Merge branch 'dev' into release-candidate

.github/workflows/build.yml

@@ -14,8 +14,8 @@ env:
   DEFAULT_TARGET: f7
 
 jobs:
-  build:
-    runs-on: [self-hosted]
+  main:
+    runs-on: [self-hosted,Office]
     steps:
       - name: 'Cleanup workspace'
         uses: AutoModality/action-clean@v1
@@ -35,13 +35,6 @@ jobs:
           submodules: true
           ref: ${{ github.event.pull_request.head.sha }}
 
-      - name: 'Docker cache'
-        uses: satackey/action-docker-layer-caching@v0.0.11
-        continue-on-error: true
-        with:
-          key: docker-cache-${{ hashFiles('docker/**') }}-{hash}
-          restore-keys: docker-cache-${{ hashFiles('docker/**') }}-
-
       - name: 'Build docker image'
         uses: ./.github/actions/docker
 
@@ -78,6 +71,14 @@ jobs:
         run: |
           tar czpf artifacts/flipper-z-any-scripts-${{steps.names.outputs.suffix}}.tgz scripts
 
+      - name: 'Rebuild Assets'
+        uses: ./.github/actions/docker
+        with:
+          run: |
+            set -e
+            make -C assets clean
+            make -C assets
+
       - name: 'Build the firmware in docker'
         uses: ./.github/actions/docker
         with:
@@ -85,7 +86,7 @@ jobs:
             set -e
             for TARGET in ${TARGETS}
             do
-              make TARGET=${TARGET}
+              make TARGET=${TARGET} ${{ startsWith(github.ref, 'refs/tags') && 'DEBUG=0 COMPACT=1' || '' }}
             done
 
       - name: 'Move upload files'
@@ -149,3 +150,65 @@ jobs:
           body: |
             [Click here](https://update.flipperzero.one/?url=https://update.flipperzero.one/builds/firmware/${{steps.names.outputs.artifacts-path}}/flipper-z-${{steps.names.outputs.default-target}}-full-${{steps.names.outputs.suffix}}.dfu&channel=${{steps.names.outputs.artifacts-path}}&version=${{steps.names.outputs.short-hash}}&target=${{steps.names.outputs.default-target}}) to flash the `${{steps.names.outputs.short-hash}}` version of this branch via WebUSB.
           edit-mode: replace
+
+  compact:
+    if: ${{ !startsWith(github.ref, 'refs/tags') }}
+    runs-on: [self-hosted,koteeq]
+    steps:
+      - name: 'Cleanup workspace'
+        uses: AutoModality/action-clean@v1
+
+      - name: 'Decontaminate previous build leftovers'
+        run: |
+          if [ -d .git ]
+          then
+            git submodule status \
+              || git checkout `git rev-list --max-parents=0 HEAD | tail -n 1`
+          fi
+
+      - name: 'Checkout code'
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          submodules: true
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: 'Build docker image'
+        uses: ./.github/actions/docker
+      
+      - name: 'Generate suffix and folder name'
+        id: names
+        run: |
+          REF=${{ github.ref }}
+          if [[ ${{ github.event_name }} == 'pull_request' ]]; then
+            REF=${{ github.head_ref }}
+          fi
+          BRANCH_OR_TAG=${REF#refs/*/}
+          SHA=$(git rev-parse --short HEAD)
+          
+          if [[ "${{ github.ref }}" == "refs/tags/"* ]]; then
+            SUFFIX=${BRANCH_OR_TAG//\//_}
+          else
+            SUFFIX=${BRANCH_OR_TAG//\//_}-$(date +'%d%m%Y')-${SHA}
+          fi
+          
+          echo "WORKFLOW_BRANCH_OR_TAG=${BRANCH_OR_TAG}" >> $GITHUB_ENV
+          echo "DIST_SUFFIX=${SUFFIX}" >> $GITHUB_ENV
+
+      - name: 'Rebuild Assets'
+        uses: ./.github/actions/docker
+        with:
+          run: |
+            set -e
+            make -C assets clean
+            make -C assets
+
+      - name: 'Build the firmware in docker'
+        uses: ./.github/actions/docker
+        with:
+          run: |
+            set -e
+            for TARGET in ${TARGETS}
+            do
+              make TARGET=${TARGET} DEBUG=0 COMPACT=1
+            done

.github/workflows/check_submodules.yml

@@ -0,0 +1,17 @@
+name: 'Check submodules'
+
+on:
+  pull_request:
+
+jobs:
+  protobuf:
+    runs-on: ubuntu-latest
+    steps:
+    - name: 'Checkout code'
+      uses: actions/checkout@v2
+    - name: 'Check submodule commit branch'
+      uses: jtmullen/submodule-branch-check-action@v1
+      with:
+        path: assets/protobuf
+        branch: dev
+        fetch_depth: 50

.github/workflows/lint_c.yml

@@ -14,7 +14,7 @@ env:
 
 jobs:
   lint_c_cpp:
-    runs-on: [self-hosted]
+    runs-on: [self-hosted,Office]
     steps:
       - name: 'Cleanup workspace'
         uses: AutoModality/action-clean@v1
@@ -47,7 +47,7 @@ jobs:
         id: syntax_check
         uses: ./.github/actions/docker
         with:
-          run: SET_GH_OUTPUT=1 /syntax_check.sh
+          run: SET_GH_OUTPUT=1 make lint
 
       - name: Report code formatting errors
         if: failure() && steps.syntax_check.outputs.errors && github.event.pull_request
@@ -59,4 +59,4 @@ jobs:
             ```
             ${{ steps.syntax_check.outputs.errors }}
             ```
-            You might want to run `docker compose exec dev /syntax_check.sh` for an auto-fix.
+            You might want to run `docker compose exec dev make format` for an auto-fix.

.github/workflows/reindex.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   reindex:
     name: 'Reindex updates'
-    runs-on: [self-hosted]
+    runs-on: [self-hosted,Office]
     steps:
       - name: Trigger reindex
         uses: wei/curl@master

CODING_STYLE.md

@@ -0,0 +1,101 @@
+# Intro
+
+Nice to see you reading this document, we really appreciate it.
+
+As all documents of this kind it's unable to cover everything.
+But it will cover general rules that we enforcing on PR review.
+
+Also we already have automatic rules checking and formatting,
+but it got it's limitations and this guide is still mandatory.
+
+Some part of this project do have it's own naming and coding guides.
+For example: assets. Take a look into `ReadMe.md` in assets folder for more details.
+
+Also 3rd party libraries are none of our concern.
+
+And yes, this set is not final and we are open to discussion.
+If you want to add/remove/change something here please feel free to open new ticket.
+
+# Inspiration
+
+Our guide is inspired by, but not claiming to be compatible with:
+
+- https://www.kernel.org/doc/html/v4.10/process/coding-style.html
+- https://docs.unrealengine.com/en-US/Programming/Development/CodingStandard
+- https://webkit.org/code-style-guidelines/
+
+# General rules
+
+## Readability and Simplicity first
+
+Code we write is intended to be public.
+Avoid one-liners from hell and keep code complexity under control.
+Try to make code self explanatory and add comments if needed.
+Leave references to standards that you are implementing.
+Use project wiki to document new/reverse engineered standards.
+
+## Variable and function names must clearly define what it's doing
+
+It's ok if it will be long, but it should clearly state what it's doing, without need to dive into code.
+This also applies to function/method's code.
+Try to avoid one letter variables.
+
+## Encapsulation
+
+Don't expose raw data, provide methods to work with it.
+Almost everything in flipper firmware is built around this concept.
+
+# C coding style
+
+- Tab is 4 spaces
+- Use `make format` to reformat source code and check style guide before commit
+
+## Naming
+
+### Type names are CamelCase
+
+Examples:
+
+	FuriHalUsb
+	Gui
+	SubghzKeystore
+
+
+### Functions are snake_case
+
+	furi_hal_usb_init
+	gui_add_view_port
+	subghz_keystore_read
+
+### File and Package name is a prefix for it's content
+
+This rule makes easier to locate types, functions and sources.
+
+For example:
+
+We have abstraction that we call `Subghz Keystore`, so there will be:
+file `subghz_keystore.h` we have type `SubghzKeystore` and function `subghz_keystore_read`.
+
+### File names
+
+- Directories: `^[0-9A-Za-z_]+$`
+- File names: `^[0-9A-Za-z_]+\.[a-z]+$`
+- File extensions: `[ ".h", ".c", ".cpp", ".cxx", ".hpp" ]`
+
+Enforced by linter.
+
+### Standard function/method names
+
+Suffixes:
+
+- `alloc` - allocate and init instance. C style constructor. Returns pointer to instance.
+- `free` - deinit and release instance. C style destructor. Takes pointer to instance.
+
+# C++ coding style
+
+Work In Progress. Use C style guide as a base.
+
+# Python coding style
+
+- Tab is 4 spaces
+- Use [black](https://pypi.org/project/black/) to reformat source code before commit

CONTRIBUTING.md

@@ -21,6 +21,7 @@ Before writing code and creating PR make sure that it aligns with our mission an
 
 - All our devices are intended for research and education.
 - PR that contains code intended to commit crimes is not going to be accepted.
+- Your PR must comply with our [Coding Style](CODING_STYLE.md)
 - Your PR must contain code compatiable with project [LICENSE](LICENSE).
 - PR will only be merged if it pass CI/CD.
 - PR will only be merged if it pass review by code owner.

Makefile

@@ -1,7 +1,28 @@
 PROJECT_ROOT := $(abspath $(dir $(abspath $(firstword $(MAKEFILE_LIST)))))
 COPRO_DIR := $(PROJECT_ROOT)/lib/STM32CubeWB/Projects/STM32WB_Copro_Wireless_Binaries/STM32WB5x
 
-NPROCS := 1
+PROJECT_SOURCE_DIRECTORIES := \
+	$(PROJECT_ROOT)/applications \
+	$(PROJECT_ROOT)/bootloader/src \
+	$(PROJECT_ROOT)/bootloader/targets \
+	$(PROJECT_ROOT)/core \
+	$(PROJECT_ROOT)/firmware/targets \
+	$(PROJECT_ROOT)/lib/app-template \
+	$(PROJECT_ROOT)/lib/app-scened-template \
+	$(PROJECT_ROOT)/lib/common-api \
+	$(PROJECT_ROOT)/lib/cyfral \
+	$(PROJECT_ROOT)/lib/drivers \
+	$(PROJECT_ROOT)/lib/flipper_file \
+	$(PROJECT_ROOT)/lib/irda \
+	$(PROJECT_ROOT)/lib/nfc_protocols \
+	$(PROJECT_ROOT)/lib/ST25RFAL002 \
+	$(PROJECT_ROOT)/lib/onewire \
+	$(PROJECT_ROOT)/lib/qrcode \
+	$(PROJECT_ROOT)/lib/subghz \
+	$(PROJECT_ROOT)/lib/toolbox \
+	$(PROJECT_ROOT)/lib/u8g2
+
+NPROCS := 3
 OS := $(shell uname -s)
 
 ifeq ($(OS), Linux)
@@ -91,10 +112,12 @@ flash_radio_fus_please_i_m_not_going_to_complain:
 	@$(PROJECT_ROOT)/scripts/flash.py core2fus 0x080EC000 --statement=AGREE_TO_LOOSE_FLIPPER_FEATURES_THAT_USES_CRYPTO_ENCLAVE $(COPRO_DIR)/stm32wb5x_FUS_fw.bin
 	@$(PROJECT_ROOT)/scripts/ob.py set
 
-FORMAT_SOURCES = $(shell find applications bootloader core -iname "*.h" -o -iname "*.c" -o -iname "*.cpp")
+.PHONY: lint
+lint:
+	@echo "Checking source code formatting"
+	@$(PROJECT_ROOT)/scripts/lint.py check $(PROJECT_SOURCE_DIRECTORIES)
 
 .PHONY: format
 format:
-	@echo "Formatting sources with clang-format"
-	@clang-format -style=file -i $(FORMAT_SOURCES)
-
+	@echo "Reformating sources code"
+	@$(PROJECT_ROOT)/scripts/lint.py format $(PROJECT_SOURCE_DIRECTORIES)

ReadMe.md

@@ -11,7 +11,6 @@ Our goal is to create nice and clean code with good documentation, to make it a
 
 [Get Latest Firmware from Update Server](https://update.flipperzero.one/)
 
-
 Flipper Zero's firmware consists of three components:
 
 - Core2 firmware set - proprietary components by ST: FUS + radio stack. FUS is flashed at factory and you should never update it.
@@ -135,72 +134,24 @@ make whole
 ```
 
 # Links
+
 * Discord: [flipp.dev/discord](https://flipp.dev/discord)
 * Website: [flipperzero.one](https://flipperzero.one)
 * Kickstarter page: [kickstarter.com](https://www.kickstarter.com/projects/flipper-devices/flipper-zero-tamagochi-for-hackers)
 * Forum: [forum.flipperzero.one](https://forum.flipperzero.one/)
 
-# Folders structure
+# Project structure
 
-- applications - application and services
-  * accessor - Wiegand server
-  * archive - Archive and file manager 
-  * bt - BLE service and application
-  * cli - Console service
-  * debug_tools - different tools that we use on factory and for debug
-  * dialogs - service for showing GUI dialogs
-  * dolphin - dolphin service and supplementary apps
-  * gpio-tester - GPIO control application
-  * gui - GUI service
-  * ibutton - ibutton application, onewire keys and more
-  * input - input service
-  * irda - irda application, controls your IR devices 
-  * irda_monitor - irda debug tool 
-  * lfrfid - LF RFID application
-  * lfrfid-debug - LF RFID debug tool
-  * loader - application loader service
-  * menu - main menu service
-  * music-player - music player app (demo)
-  * nfc - NFC application, HF rfid, EMV and etc
-  * notification - notification service 
-  * power - power service
-  * power-observer - power debug tool
-  * scened-app-example - c++ application example 
-  * storage - storage service, internal + sdcard
-  * storage_settings - storage settings app
-  * subghz - subghz application, 433 fobs and etc
-  * tests - unit tests and etc
-- assets - assets used by applications and services
-  * compiled - compilation results
-  * icons - source icons images
-- bootloader - bootloader for flipper
-  * src - bootloader sources
-  * targets - targets' hal and implementation
-- core - core libraries: home for furi
-- debug - debug helpers, plugins and tools
-- docker - docker image sources (used for automated firmware build)
-- documentation - documentation generation system configs and input files
-- firmware - firmware for flipper
-  * targets - targets' hal and implementation
-- lib - different libraries and drivers that apps and firmware uses
-  * ST25RFAL002 - ST253916 driver and NFC hal
-  * STM32CubeWB - STM32WB hal
-  * app-scened-template - scened template app library
-  * app-template - template app library
-  * callback-connector - callback connector library
-  * common-api - common api declaration library
-  * cyfral - cyfral library
-  * drivers - drivers that we wrote
-  * fatfs - external storage file system
-  * fnv1a-hash - fnv1a hash library 
-  * irda - irda library
-  * littlefs - internal storage file system
-  * mlib - algorithms and containers 
-  * nfc_protocols - nfc protocols library
-  * onewire - one wire library 
-  * qrcode - qr code generator library
-  * subghz - subghz library
-  * toolbox - toolbox of things that we are using but don't place in core
-  * u8g2 - graphics library that we use to draw GUI
-- make - make helpers
-- scripts - supplementary scripts
+- `applications`    - Applications and services used in firmware
+- `assets`          - Assets used by applications and services
+- `bootloader`      - Bootloader source code
+- `core`            - Furi Core: os level primitives and helpers
+- `debug`           - Debug tool: GDB-plugins, SVD-file and etc
+- `docker`          - Docker image sources (used for firmware build automation)
+- `documentation`   - Documentation generation system configs and input files
+- `firmware`        - Firmware source code
+- `lib`             - Our and 3rd party libraries, drivers and etc...
+- `make`            - Make helpers
+- `scripts`         - Supplementary scripts and python libraries home
+
+Also pay attention to `ReadMe.md` files inside of those directories.

applications/ReadMe.md

@@ -0,0 +1,40 @@
+# Structure
+
+- `about`               - Small About application that shows flipper info
+- `accessor`            - Wiegand server
+- `archive`             - Archive and file manager 
+- `bad_usb`             - Bad USB application
+- `bt`                  - BLE service and application
+- `cli`                 - Console service and API
+- `crypto`              - Crypto cli tools
+- `debug_tools`         - Different tools that we use for debug
+- `desktop`             - Desktop service
+- `dialogs`             - Dialogs service: GUI Dialogs for your app
+- `dolphin`             - Dolphin service and supplementary apps
+- `gpio`                - GPIO application: includes USART bridge and GPIO control
+- `gui`                 - GUI service and API
+- `ibutton`             - iButton application, onewire keys and more
+- `input`               - Input service
+- `irda`                - Irda application, controls your IR devices
+- `irda_monitor`        - Irda debug tool
+- `lfrfid`              - LF RFID application
+- `lfrfid_debug`        - LF RFID debug tool
+- `loader`              - Application loader service
+- `music_player`        - Music player app (demo)
+- `nfc`                 - NFC application, HF rfid, EMV and etc
+- `notification`        - Notification service 
+- `power`               - Power service
+- `power_observer`      - Power debug tool
+- `rpc`                 - RPC service and API
+- `scened_app_example`  - C++ application example
+- `snake_game`          - Snake game application
+- `storage`             - Storage service, internal + sdcard
+- `storage_settings`    - Storage settings app
+- `subghz`              - Subghz application, 433 fobs and etc
+- `system`              - System settings, tools and API
+- `tests`               - Unit tests and etc
+- `u2f`                 - U2F Application
+
+- `application.c`       - Firmware application list source
+- `application.h`       - Firmware application list header
+- `application.mk`      - Makefile helper

applications/about/about.c

@@ -4,7 +4,7 @@
 #include <gui/view_dispatcher.h>
 #include <gui/modules/empty_screen.h>
 #include <m-string.h>
-#include <furi-hal-version.h>
+#include <furi_hal_version.h>
 
 typedef DialogMessageButton (*AboutDialogScreen)(DialogsApp* dialogs, DialogMessage* message);
 
@@ -14,7 +14,7 @@ static DialogMessageButton product_screen(DialogsApp* dialogs, DialogMessage* me
     const char* screen_header = "Product: Flipper Zero\n"
                                 "Model: FZ.1\n";
     const char* screen_text = "FCC ID: 2A2V6-FZ\n"
-                              "IC ID: 27624-FZ";
+                              "IC: 27624-FZ";
 
     dialog_message_set_header(message, screen_header, 0, 0, AlignLeft, AlignTop);
     dialog_message_set_text(message, screen_text, 0, 26, AlignLeft, AlignTop);

applications/accessor/accessor.cpp

@@ -1,4 +1,4 @@
-#include "accessor-app.h"
+#include "accessor_app.h"
 
 // app enter function
 extern "C" int32_t accessor_app(void* p) {

applications/accessor/accessor_app.cpp

@@ -1,6 +1,6 @@
-#include "accessor-app.h"
+#include "accessor_app.h"
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 #include <stdarg.h>
 
 void AccessorApp::run(void) {

applications/accessor/accessor_app.h

@@ -1,15 +1,15 @@
 #pragma once
 #include <map>
 #include <list>
-#include "accessor-view-manager.h"
+#include "accessor_view_manager.h"
 
-#include "scene/accessor-scene-start.h"
+#include "scene/accessor_scene_start.h"
 
 #include "helpers/wiegand.h"
 
 #include <one_wire_master.h>
 
-#include <notification/notification-messages.h>
+#include <notification/notification_messages.h>
 
 class AccessorApp {
 public:

applications/accessor/accessor_view_manager.cpp

@@ -1,5 +1,5 @@
-#include "accessor-view-manager.h"
-#include "accessor-event.h"
+#include "accessor_view_manager.h"
+#include "accessor_event.h"
 #include <callback-connector.h>
 
 AccessorAppViewManager::AccessorAppViewManager() {

applications/accessor/accessor_view_manager.h

@@ -3,7 +3,7 @@
 #include <gui/view_dispatcher.h>
 #include <gui/modules/submenu.h>
 #include <gui/modules/popup.h>
-#include "accessor-event.h"
+#include "accessor_event.h"
 
 class AccessorAppViewManager {
 public:

applications/accessor/helpers/wiegand.cpp

@@ -1,6 +1,6 @@
 #include "wiegand.h"
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 volatile unsigned long WIEGAND::_cardTempHigh = 0;
 volatile unsigned long WIEGAND::_cardTemp = 0;

applications/accessor/scene/accessor_scene_generic.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "../accessor-app.h"
+#include "../accessor_app.h"
 
 class AccessorApp;
 

applications/accessor/scene/accessor_scene_start.cpp

@@ -1,8 +1,8 @@
-#include "../accessor-app.h"
-#include "../accessor-view-manager.h"
-#include "../accessor-event.h"
+#include "../accessor_app.h"
+#include "../accessor_view_manager.h"
+#include "../accessor_event.h"
 #include <callback-connector.h>
-#include "accessor-scene-start.h"
+#include "accessor_scene_start.h"
 
 void AccessorSceneStart::on_enter(AccessorApp* app) {
     AccessorAppViewManager* view_manager = app->get_view_manager();

applications/accessor/scene/accessor_scene_start.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "accessor-scene-generic.h"
+#include "accessor_scene_generic.h"
 
 class AccessorSceneStart : public AccessorScene {
 public:

applications/applications.c

@@ -42,22 +42,23 @@ extern int32_t usb_mouse_app(void* p);
 extern int32_t usb_test_app(void* p);
 extern int32_t vibro_test_app(void* p);
 extern int32_t bt_hid_app(void* p);
+extern int32_t battery_test_app(void* p);
 
 // Plugins
 extern int32_t music_player_app(void* p);
 extern int32_t snake_game_app(void* p);
 
 // On system start hooks declaration
-extern void bt_cli_init();
-extern void crypto_cli_init();
-extern void ibutton_cli_init();
-extern void irda_cli_init();
-extern void lfrfid_cli_init();
-extern void nfc_cli_init();
-extern void storage_cli_init();
-extern void subghz_cli_init();
-extern void power_cli_init();
-extern void unit_tests_cli_init();
+extern void bt_on_system_start();
+extern void crypto_on_system_start();
+extern void ibutton_on_system_start();
+extern void irda_on_system_start();
+extern void lfrfid_on_system_start();
+extern void nfc_on_system_start();
+extern void storage_on_system_start();
+extern void subghz_on_system_start();
+extern void power_on_system_start();
+extern void unit_tests_on_system_start();
 
 // Settings
 extern int32_t notification_settings_app(void* p);
@@ -166,44 +167,42 @@ const size_t FLIPPER_APPS_COUNT = sizeof(FLIPPER_APPS) / sizeof(FlipperApplicati
 
 // On system start hooks
 const FlipperOnStartHook FLIPPER_ON_SYSTEM_START[] = {
-#ifdef SRV_CLI
-    crypto_cli_init,
-#endif
+    crypto_on_system_start,
 
 #ifdef APP_IRDA
-    irda_cli_init,
+    irda_on_system_start,
 #endif
 
 #ifdef APP_NFC
-    nfc_cli_init,
+    nfc_on_system_start,
 #endif
 
 #ifdef APP_SUBGHZ
-    subghz_cli_init,
+    subghz_on_system_start,
 #endif
 
 #ifdef APP_LF_RFID
-    lfrfid_cli_init,
+    lfrfid_on_system_start,
 #endif
 
 #ifdef APP_IBUTTON
-    ibutton_cli_init,
+    ibutton_on_system_start,
 #endif
 
 #ifdef SRV_BT
-    bt_cli_init,
+    bt_on_system_start,
 #endif
 
 #ifdef SRV_POWER
-    power_cli_init,
+    power_on_system_start,
 #endif
 
 #ifdef SRV_STORAGE
-    storage_cli_init,
+    storage_on_system_start,
 #endif
 
 #ifdef APP_UNIT_TESTS
-    unit_tests_cli_init,
+    unit_tests_on_system_start,
 #endif
 };
 
@@ -280,6 +279,10 @@ const FlipperApplication FLIPPER_DEBUG_APPS[] = {
 #ifdef APP_DISPLAY_TEST
     {.app = display_test_app, .name = "Display Test", .stack_size = 1024, .icon = NULL},
 #endif
+
+#ifdef APP_BATTERY_TEST
+    {.app = battery_test_app, .name = "Battery Test", .stack_size = 1024, .icon = NULL},
+#endif
 };
 
 const size_t FLIPPER_DEBUG_APPS_COUNT = sizeof(FLIPPER_DEBUG_APPS) / sizeof(FlipperApplication);

applications/applications.mk

@@ -155,6 +155,11 @@ CFLAGS		+= -DAPP_DISPLAY_TEST
 SRV_GUI = 1
 endif
 
+APP_BATTERY_TEST ?= 0
+ifeq ($(APP_BATTERY_TEST), 1)
+CFLAGS		+= -DAPP_BATTERY_TEST
+SRV_GUI = 1
+endif
 
 APP_USB_MOUSE ?= 0
 ifeq ($(APP_USB_MOUSE), 1)
@@ -298,6 +303,7 @@ SRV_GUI	?= 0
 ifeq ($(SRV_GUI), 1)
 CFLAGS		+= -DSRV_GUI
 SRV_INPUT	= 1
+SRV_NOTIFICATION = 1
 endif
 
 

applications/archive/helpers/archive_favorites.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "file-worker.h"
+#include "file_worker.h"
 
 #define ARCHIVE_FAV_PATH "/any/favorites.txt"
 #define ARCHIVE_FAV_TEMP_PATH "/any/favorites.tmp"

applications/archive/helpers/archive_files.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "file-worker.h"
+#include "file_worker.h"
 
 #define MAX_FILES 100 //temp
 

applications/bad_usb/bad_usb_app.c

@@ -1,6 +1,6 @@
 #include "bad_usb_app_i.h"
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 static bool bad_usb_app_custom_event_callback(void* context, uint32_t event) {
     furi_assert(context);

applications/bad_usb/bad_usb_app_i.h

@@ -9,8 +9,8 @@
 #include <gui/scene_manager.h>
 #include <gui/modules/submenu.h>
 #include <dialogs/dialogs.h>
-#include <notification/notification-messages.h>
-#include <gui/modules/variable-item-list.h>
+#include <notification/notification_messages.h>
+#include <gui/modules/variable_item_list.h>
 #include "views/bad_usb_view.h"
 
 #define BAD_USB_APP_PATH_FOLDER "/any/badusb"

applications/bad_usb/bad_usb_script.c

@@ -1,9 +1,9 @@
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 #include <gui/gui.h>
 #include <input/input.h>
 #include <lib/toolbox/args.h>
-#include <furi-hal-usb-hid.h>
+#include <furi_hal_usb_hid.h>
 #include <storage/storage.h>
 #include "bad_usb_script.h"
 
@@ -103,7 +103,24 @@ static const char ducky_cmd_defdelay_1[] = {"DEFAULT_DELAY"};
 static const char ducky_cmd_defdelay_2[] = {"DEFAULTDELAY "};
 static const char ducky_cmd_repeat[] = {"REPEAT "};
 
-static bool ducky_get_number(char* param, uint32_t* val) {
+static const char ducky_cmd_altchar[] = {"ALTCHAR "};
+static const char ducky_cmd_altstr_1[] = {"ALTSTRING "};
+static const char ducky_cmd_altstr_2[] = {"ALTCODE "};
+
+static const uint8_t numpad_keys[10] = {
+    KEYPAD_0,
+    KEYPAD_1,
+    KEYPAD_2,
+    KEYPAD_3,
+    KEYPAD_4,
+    KEYPAD_5,
+    KEYPAD_6,
+    KEYPAD_7,
+    KEYPAD_8,
+    KEYPAD_9,
+};
+
+static bool ducky_get_number(const char* param, uint32_t* val) {
     uint32_t value = 0;
     if(sscanf(param, "%lu", &value) == 1) {
         *val = value;
@@ -112,7 +129,7 @@ static bool ducky_get_number(char* param, uint32_t* val) {
     return false;
 }
 
-static uint32_t ducky_get_command_len(char* line) {
+static uint32_t ducky_get_command_len(const char* line) {
     uint32_t len = strlen(line);
     for(uint32_t i = 0; i < len; i++) {
         if(line[i] == ' ') return i;
@@ -120,7 +137,64 @@ static uint32_t ducky_get_command_len(char* line) {
     return 0;
 }
 
-static bool ducky_string(char* param) {
+static void ducky_numlock_on() {
+    if((furi_hal_hid_get_led_state() & HID_KB_LED_NUM) == 0) {
+        furi_hal_hid_kb_press(KEY_NUM_LOCK);
+        furi_hal_hid_kb_release(KEY_NUM_LOCK);
+    }
+}
+
+static bool ducky_numpad_press(const char num) {
+    if((num < '0') || (num > '9')) return false;
+
+    uint16_t key = numpad_keys[num - '0'];
+    furi_hal_hid_kb_press(key);
+    furi_hal_hid_kb_release(key);
+
+    return true;
+}
+
+static bool ducky_altchar(const char* charcode) {
+    uint8_t i = 0;
+    bool state = false;
+
+    //TODO: numlock
+
+    FURI_LOG_I(WORKER_TAG, "char %s", charcode);
+
+    furi_hal_hid_kb_press(KEY_MOD_LEFT_ALT);
+
+    while((charcode[i] != ' ') && (charcode[i] != '\n') && (charcode[i] != '\0')) {
+        state = ducky_numpad_press(charcode[i]);
+        if(state == false) break;
+        i++;
+    }
+
+    furi_hal_hid_kb_release(KEY_MOD_LEFT_ALT);
+    return state;
+}
+
+static bool ducky_altstring(const char* param) {
+    uint32_t i = 0;
+    bool state = false;
+
+    while(param[i] != '\0') {
+        if((param[i] < ' ') || (param[i] > '~')) {
+            i++;
+            continue; // Skip non-printable chars
+        }
+
+        char temp_str[4];
+        snprintf(temp_str, 4, "%u", param[i]);
+
+        state = ducky_altchar(temp_str);
+        if(state == false) break;
+        i++;
+    }
+    return state;
+}
+
+static bool ducky_string(const char* param) {
     uint32_t i = 0;
     while(param[i] != '\0') {
         furi_hal_hid_kb_press(HID_ASCII_TO_KEY(param[i]));
@@ -130,11 +204,15 @@ static bool ducky_string(char* param) {
     return true;
 }
 
-static uint16_t ducky_get_keycode(char* param, bool accept_chars) {
+static uint16_t ducky_get_keycode(const char* param, bool accept_chars) {
     for(uint8_t i = 0; i < (sizeof(ducky_keys) / sizeof(ducky_keys[0])); i++) {
-        if(strncmp(param, ducky_keys[i].name, strlen(ducky_keys[i].name)) == 0)
+        uint8_t key_cmd_len = strlen(ducky_keys[i].name);
+        if((strncmp(param, ducky_keys[i].name, key_cmd_len) == 0) &&
+           ((param[key_cmd_len] == ' ') || (param[key_cmd_len] == '\n') ||
+            (param[key_cmd_len] == '\0'))) {
             return ducky_keys[i].keycode;
         }
+    }
     if((accept_chars) && (strlen(param) > 0)) {
         return (HID_ASCII_TO_KEY(param[0]) & 0xFF);
     }
@@ -143,57 +221,71 @@ static uint16_t ducky_get_keycode(char* param, bool accept_chars) {
 
 static int32_t ducky_parse_line(BadUsbScript* bad_usb, string_t line) {
     uint32_t line_len = string_size(line);
-    char* line_t = (char*)string_get_cstr(line);
+    const char* line_tmp = string_get_cstr(line);
     bool state = false;
 
     for(uint32_t i = 0; i < line_len; i++) {
-        if((line_t[i] != ' ') && (line_t[i] != '\t') && (line_t[i] != '\n')) {
-            line_t = &line_t[i];
+        if((line_tmp[i] != ' ') && (line_tmp[i] != '\t') && (line_tmp[i] != '\n')) {
+            line_tmp = &line_tmp[i];
             break; // Skip spaces and tabs
         }
         if(i == line_len - 1) return 0; // Skip empty lines
     }
 
-    FURI_LOG_I(WORKER_TAG, "line:%s", line_t);
+    FURI_LOG_I(WORKER_TAG, "line:%s", line_tmp);
 
     // General commands
-    if(strncmp(line_t, ducky_cmd_comment, strlen(ducky_cmd_comment)) == 0) {
+    if(strncmp(line_tmp, ducky_cmd_comment, strlen(ducky_cmd_comment)) == 0) {
         // REM - comment line
         return (0);
-    } else if(strncmp(line_t, ducky_cmd_delay, strlen(ducky_cmd_delay)) == 0) {
+    } else if(strncmp(line_tmp, ducky_cmd_delay, strlen(ducky_cmd_delay)) == 0) {
         // DELAY
-        line_t = &line_t[ducky_get_command_len(line_t) + 1];
+        line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
         uint32_t delay_val = 0;
-        state = ducky_get_number(line_t, &delay_val);
+        state = ducky_get_number(line_tmp, &delay_val);
         if((state) && (delay_val > 0)) {
             return (int32_t)delay_val;
         }
         return (-1);
     } else if(
-        (strncmp(line_t, ducky_cmd_defdelay_1, strlen(ducky_cmd_defdelay_1)) == 0) ||
-        (strncmp(line_t, ducky_cmd_defdelay_2, strlen(ducky_cmd_defdelay_2)) == 0)) {
+        (strncmp(line_tmp, ducky_cmd_defdelay_1, strlen(ducky_cmd_defdelay_1)) == 0) ||
+        (strncmp(line_tmp, ducky_cmd_defdelay_2, strlen(ducky_cmd_defdelay_2)) == 0)) {
         // DEFAULT_DELAY
-        line_t = &line_t[ducky_get_command_len(line_t) + 1];
-        state = ducky_get_number(line_t, &bad_usb->defdelay);
+        line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
+        state = ducky_get_number(line_tmp, &bad_usb->defdelay);
         return (state) ? (0) : (-1);
-    } else if(strncmp(line_t, ducky_cmd_string, strlen(ducky_cmd_string)) == 0) {
+    } else if(strncmp(line_tmp, ducky_cmd_string, strlen(ducky_cmd_string)) == 0) {
         // STRING
-        line_t = &line_t[ducky_get_command_len(line_t) + 1];
-        state = ducky_string(line_t);
+        line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
+        state = ducky_string(line_tmp);
         return (state) ? (0) : (-1);
-    } else if(strncmp(line_t, ducky_cmd_repeat, strlen(ducky_cmd_repeat)) == 0) {
+    } else if(strncmp(line_tmp, ducky_cmd_altchar, strlen(ducky_cmd_altchar)) == 0) {
+        // ALTCHAR
+        line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
+        ducky_numlock_on();
+        state = ducky_altchar(line_tmp);
+        return (state) ? (0) : (-1);
+    } else if(
+        (strncmp(line_tmp, ducky_cmd_altstr_1, strlen(ducky_cmd_altstr_1)) == 0) ||
+        (strncmp(line_tmp, ducky_cmd_altstr_2, strlen(ducky_cmd_altstr_2)) == 0)) {
+        // ALTSTRING
+        line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
+        ducky_numlock_on();
+        state = ducky_altstring(line_tmp);
+        return (state) ? (0) : (-1);
+    } else if(strncmp(line_tmp, ducky_cmd_repeat, strlen(ducky_cmd_repeat)) == 0) {
         // REPEAT
-        line_t = &line_t[ducky_get_command_len(line_t) + 1];
-        state = ducky_get_number(line_t, &bad_usb->repeat_cnt);
+        line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
+        state = ducky_get_number(line_tmp, &bad_usb->repeat_cnt);
         return (state) ? (0) : (-1);
     } else {
         // Special keys + modifiers
-        uint16_t key = ducky_get_keycode(line_t, false);
+        uint16_t key = ducky_get_keycode(line_tmp, false);
         if(key == KEY_NONE) return (-1);
         if((key & 0xFF00) != 0) {
             // It's a modifier key
-            line_t = &line_t[ducky_get_command_len(line_t) + 1];
-            key |= ducky_get_keycode(line_t, true);
+            line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
+            key |= ducky_get_keycode(line_tmp, true);
         }
         furi_hal_hid_kb_press(key);
         furi_hal_hid_kb_release(key);

applications/bad_usb/scenes/bad_usb_scene_file_select.c

@@ -1,5 +1,5 @@
 #include "../bad_usb_app_i.h"
-#include "furi-hal-power.h"
+#include "furi_hal_power.h"
 
 static bool bad_usb_file_select(BadUsbApp* bad_usb) {
     furi_assert(bad_usb);

applications/bad_usb/scenes/bad_usb_scene_work.c

@@ -1,7 +1,7 @@
 #include "../bad_usb_script.h"
 #include "../bad_usb_app_i.h"
 #include "../views/bad_usb_view.h"
-#include "furi-hal.h"
+#include "furi_hal.h"
 
 void bad_usb_scene_work_ok_callback(InputType type, void* context) {
     furi_assert(context);

applications/bt/bt_cli.c

@@ -1,21 +1,18 @@
-#include "bt_cli.h"
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
+#include <applications/cli/cli.h>
+#include <lib/toolbox/args.h>
+
 #include "bt_settings.h"
 
-void bt_cli_init() {
-    Cli* cli = furi_record_open("cli");
+static const char* bt_cli_address_types[] = {
+    "Public Device Address",
+    "Random Device Address",
+    "Public Identity Address",
+    "Random (Static) Identity Address",
+};
 
-    cli_add_command(cli, "bt_info", CliCommandFlagDefault, bt_cli_command_info, NULL);
-    cli_add_command(cli, "bt_tx_carrier", CliCommandFlagDefault, bt_cli_command_carrier_tx, NULL);
-    cli_add_command(cli, "bt_rx_carrier", CliCommandFlagDefault, bt_cli_command_carrier_rx, NULL);
-    cli_add_command(cli, "bt_tx_pt", CliCommandFlagDefault, bt_cli_command_packet_tx, NULL);
-    cli_add_command(cli, "bt_rx_pt", CliCommandFlagDefault, bt_cli_command_packet_rx, NULL);
-
-    furi_record_close("cli");
-}
-
-void bt_cli_command_info(Cli* cli, string_t args, void* context) {
+static void bt_cli_command_hci_info(Cli* cli, string_t args, void* context) {
     string_t buffer;
     string_init(buffer);
     furi_hal_bt_dump_state(buffer);
@@ -23,29 +20,22 @@ void bt_cli_command_info(Cli* cli, string_t args, void* context) {
     string_clear(buffer);
 }
 
-void bt_cli_command_carrier_tx(Cli* cli, string_t args, void* context) {
-    uint16_t channel;
-    uint16_t power;
-    BtSettings bt_settings;
-    bt_settings_load(&bt_settings);
+static void bt_cli_command_carrier_tx(Cli* cli, string_t args, void* context) {
+    int channel = 0;
+    int power = 0;
 
-    int ret = sscanf(string_get_cstr(args), "%hu %hu", &channel, &power);
-    if(ret != 2) {
-        printf("sscanf returned %d, channel: %hu, power: %hu\r\n", ret, channel, power);
-        cli_print_usage("bt_tx_carrier", "<Channel number> <Power>", string_get_cstr(args));
-        return;
+    do {
+        if(!args_read_int_and_trim(args, &channel) && (channel < 0 || channel > 39)) {
+            printf("Incorrect or missing channel, expected int 0-39");
+            break;
         }
-    if(channel > 39) {
-        printf("Channel number must be in 0...39 range, not %hu\r\n", channel);
-        return;
-    }
-    if(power > 6) {
-        printf("Power must be in 0...6 dB range, not %hu\r\n", power);
-        return;
+        if(!args_read_int_and_trim(args, &power) && (power < 0 || power > 6)) {
+            printf("Incorrect or missing power, expected int 0-6");
+            break;
         }
 
         furi_hal_bt_stop_advertising();
-    printf("Transmitting carrier at %hu channel at %hu dB power\r\n", channel, power);
+        printf("Transmitting carrier at %d channel at %d dB power\r\n", channel, power);
         printf("Press CTRL+C to stop\r\n");
         furi_hal_bt_start_tone_tx(channel, 0x19 + power);
 
@@ -53,79 +43,62 @@ void bt_cli_command_carrier_tx(Cli* cli, string_t args, void* context) {
             osDelay(250);
         }
         furi_hal_bt_stop_tone_tx();
-    if(bt_settings.enabled) {
-        furi_hal_bt_start_advertising();
-    }
+    } while(false);
 }
 
-void bt_cli_command_carrier_rx(Cli* cli, string_t args, void* context) {
-    uint16_t channel;
-    BtSettings bt_settings;
-    bt_settings_load(&bt_settings);
-    int ret = sscanf(string_get_cstr(args), "%hu", &channel);
-    if(ret != 1) {
-        printf("sscanf returned %d, channel: %hu\r\n", ret, channel);
-        cli_print_usage("bt_rx_carrier", "<Channel number>", string_get_cstr(args));
-        return;
-    }
-    if(channel > 39) {
-        printf("Channel number must be in 0...39 range, not %hu\r\n", channel);
-        return;
+static void bt_cli_command_carrier_rx(Cli* cli, string_t args, void* context) {
+    int channel = 0;
+
+    do {
+        if(!args_read_int_and_trim(args, &channel) && (channel < 0 || channel > 39)) {
+            printf("Incorrect or missing channel, expected int 0-39");
+            break;
         }
 
         furi_hal_bt_stop_advertising();
-    printf("Receiving carrier at %hu channel\r\n", channel);
+        printf("Receiving carrier at %d channel\r\n", channel);
         printf("Press CTRL+C to stop\r\n");
 
         furi_hal_bt_start_packet_rx(channel, 1);
 
         while(!cli_cmd_interrupt_received(cli)) {
-        osDelay(1024 / 4);
+            osDelay(250);
             printf("RSSI: %6.1f dB\r", furi_hal_bt_get_rssi());
             fflush(stdout);
         }
 
         furi_hal_bt_stop_packet_test();
-    if(bt_settings.enabled) {
-        furi_hal_bt_start_advertising();
-    }
+    } while(false);
 }
 
-void bt_cli_command_packet_tx(Cli* cli, string_t args, void* context) {
-    uint16_t channel;
-    uint16_t pattern;
-    uint16_t datarate;
-    BtSettings bt_settings;
-    bt_settings_load(&bt_settings);
-    int ret = sscanf(string_get_cstr(args), "%hu %hu %hu", &channel, &pattern, &datarate);
-    if(ret != 3) {
-        printf("sscanf returned %d, channel: %hu %hu %hu\r\n", ret, channel, pattern, datarate);
-        cli_print_usage(
-            "bt_tx_pt", "<Channel number> <Pattern> <Datarate>", string_get_cstr(args));
-        return;
+static void bt_cli_command_packet_tx(Cli* cli, string_t args, void* context) {
+    int channel = 0;
+    int pattern = 0;
+    int datarate = 1;
+
+    do {
+        if(!args_read_int_and_trim(args, &channel) && (channel < 0 || channel > 39)) {
+            printf("Incorrect or missing channel, expected int 0-39");
+            break;
         }
-    if(channel > 39) {
-        printf("Channel number must be in 0...39 range, not %hu\r\n", channel);
-        return;
-    }
-    if(pattern > 5) {
-        printf("Pattern must be in 0...5 range, not %hu\r\n", pattern);
+        if(!args_read_int_and_trim(args, &pattern) && (pattern < 0 || pattern > 5)) {
+            printf("Incorrect or missing pattern, expected int 0-5 \r\n");
             printf("0 - Pseudo-Random bit sequence 9\r\n");
             printf("1 - Pattern of alternating bits '11110000'\r\n");
             printf("2 - Pattern of alternating bits '10101010'\r\n");
             printf("3 - Pseudo-Random bit sequence 15\r\n");
             printf("4 - Pattern of All '1' bits\r\n");
             printf("5 - Pattern of All '0' bits\r\n");
-        return;
+            break;
         }
-    if(datarate < 1 || datarate > 2) {
-        printf("Datarate must be in 1 or 2 Mb, not %hu\r\n", datarate);
-        return;
+        if(!args_read_int_and_trim(args, &datarate) && (datarate < 1 || datarate > 2)) {
+            printf("Incorrect or missing datarate, expected int 1-2");
+            break;
         }
 
         furi_hal_bt_stop_advertising();
         printf(
-        "Transmitting %hu pattern packet at %hu channel at %hu M datarate\r\n",
+            "Transmitting %d pattern packet at %d channel at %d M datarate\r\n",
             pattern,
             channel,
             datarate);
@@ -137,33 +110,26 @@ void bt_cli_command_packet_tx(Cli* cli, string_t args, void* context) {
         }
         furi_hal_bt_stop_packet_test();
         printf("Transmitted %lu packets", furi_hal_bt_get_transmitted_packets());
-    if(bt_settings.enabled) {
-        furi_hal_bt_start_advertising();
-    }
+
+    } while(false);
 }
 
-void bt_cli_command_packet_rx(Cli* cli, string_t args, void* context) {
-    uint16_t channel;
-    uint16_t datarate;
-    BtSettings bt_settings;
-    bt_settings_load(&bt_settings);
-    int ret = sscanf(string_get_cstr(args), "%hu %hu", &channel, &datarate);
-    if(ret != 2) {
-        printf("sscanf returned %d, channel: %hu datarate: %hu\r\n", ret, channel, datarate);
-        cli_print_usage("bt_rx_pt", "<Channel number> <Datarate>", string_get_cstr(args));
-        return;
+static void bt_cli_command_packet_rx(Cli* cli, string_t args, void* context) {
+    int channel = 0;
+    int datarate = 1;
+
+    do {
+        if(!args_read_int_and_trim(args, &channel) && (channel < 0 || channel > 39)) {
+            printf("Incorrect or missing channel, expected int 0-39");
+            break;
         }
-    if(channel > 39) {
-        printf("Channel number must be in 0...39 range, not %hu\r\n", channel);
-        return;
-    }
-    if(datarate < 1 || datarate > 2) {
-        printf("Datarate must be in 1 or 2 Mb, not %hu\r\n", datarate);
-        return;
+        if(!args_read_int_and_trim(args, &datarate) && (datarate < 1 || datarate > 2)) {
+            printf("Incorrect or missing datarate, expected int 1-2");
+            break;
         }
 
         furi_hal_bt_stop_advertising();
-    printf("Receiving packets at %hu channel at %hu M datarate\r\n", channel, datarate);
+        printf("Receiving packets at %d channel at %d M datarate\r\n", channel, datarate);
         printf("Press CTRL+C to stop\r\n");
         furi_hal_bt_start_packet_rx(channel, datarate);
 
@@ -176,7 +142,107 @@ void bt_cli_command_packet_rx(Cli* cli, string_t args, void* context) {
         }
         uint16_t packets_received = furi_hal_bt_stop_packet_test();
         printf("Received %hu packets", packets_received);
+    } while(false);
+}
+
+static void bt_cli_scan_callback(GapAddress address, void* context) {
+    furi_assert(context);
+    osMessageQueueId_t queue = context;
+    osMessageQueuePut(queue, &address, NULL, 250);
+}
+
+static void bt_cli_command_scan(Cli* cli, string_t args, void* context) {
+    osMessageQueueId_t queue = osMessageQueueNew(20, sizeof(GapAddress), NULL);
+    furi_hal_bt_start_scan(bt_cli_scan_callback, queue);
+
+    GapAddress address = {};
+    bool exit = false;
+    while(!exit) {
+        if(osMessageQueueGet(queue, &address, NULL, 250) == osOK) {
+            if(address.type < sizeof(bt_cli_address_types)) {
+                printf("Found new device. Type: %s, MAC: ", bt_cli_address_types[address.type]);
+                for(uint8_t i = 0; i < sizeof(address.mac) - 1; i++) {
+                    printf("%02X:", address.mac[i]);
+                }
+                printf("%02X\r\n", address.mac[sizeof(address.mac) - 1]);
+            }
+        }
+        exit = cli_cmd_interrupt_received(cli);
+    }
+    furi_hal_bt_stop_scan();
+    osMessageQueueDelete(queue);
+}
+
+static void bt_cli_print_usage() {
+    printf("Usage:\r\n");
+    printf("bt <cmd> <args>\r\n");
+    printf("Cmd list:\r\n");
+    printf("\thci_info\t - HCI info\r\n");
+    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug) &&
+       furi_hal_bt_get_radio_stack() == FuriHalBtStackHciLayer) {
+        printf("\ttx_carrier <channel:0-39> <power:0-6>\t - start tx carrier test\r\n");
+        printf("\trx_carrier <channel:0-39>\t - start rx carrier test\r\n");
+        printf("\ttx_pt <channel:0-39> <pattern:0-5> <datarate:1-2>\t - start tx packet test\r\n");
+        printf("\trx_pt <channel:0-39> <datarate:1-2>\t - start rx packer test\r\n");
+        printf("\tscan\t - start scanner\r\n");
+    }
+}
+
+static void bt_cli(Cli* cli, string_t args, void* context) {
+    string_t cmd;
+    string_init(cmd);
+    BtSettings bt_settings;
+    bt_settings_load(&bt_settings);
+
+    do {
+        if(!args_read_string_and_trim(args, cmd)) {
+            bt_cli_print_usage();
+            break;
+        }
+        if(string_cmp_str(cmd, "hci_info") == 0) {
+            bt_cli_command_hci_info(cli, args, NULL);
+            break;
+        }
+        if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug) &&
+           furi_hal_bt_get_radio_stack() == FuriHalBtStackHciLayer) {
+            if(string_cmp_str(cmd, "carrier_tx") == 0) {
+                bt_cli_command_carrier_tx(cli, args, NULL);
+                break;
+            }
+            if(string_cmp_str(cmd, "carrier_rx") == 0) {
+                bt_cli_command_carrier_rx(cli, args, NULL);
+                break;
+            }
+            if(string_cmp_str(cmd, "packet_tx") == 0) {
+                bt_cli_command_packet_tx(cli, args, NULL);
+                break;
+            }
+            if(string_cmp_str(cmd, "packet_rx") == 0) {
+                bt_cli_command_packet_rx(cli, args, NULL);
+                break;
+            }
+            if(string_cmp_str(cmd, "scan") == 0) {
+                bt_cli_command_scan(cli, args, NULL);
+                break;
+            }
+        }
+
+        bt_cli_print_usage();
+    } while(false);
+
     if(bt_settings.enabled) {
         furi_hal_bt_start_advertising();
     }
+
+    string_clear(cmd);
+}
+
+void bt_on_system_start() {
+#ifdef SRV_CLI
+    Cli* cli = furi_record_open("cli");
+    furi_record_open("bt");
+    cli_add_command(cli, "bt", CliCommandFlagDefault, bt_cli, NULL);
+    furi_record_close("bt");
+    furi_record_close("cli");
+#endif
 }

applications/bt/bt_cli.h

@@ -1,15 +0,0 @@
-#pragma once
-
-#include <cli/cli.h>
-
-void bt_cli_init();
-
-void bt_cli_command_info(Cli* cli, string_t args, void* context);
-
-void bt_cli_command_carrier_tx(Cli* cli, string_t args, void* context);
-
-void bt_cli_command_carrier_rx(Cli* cli, string_t args, void* context);
-
-void bt_cli_command_packet_tx(Cli* cli, string_t args, void* context);
-
-void bt_cli_command_packet_rx(Cli* cli, string_t args, void* context);

applications/bt/bt_debug_app/bt_debug_app.c

@@ -1,5 +1,7 @@
 #include "bt_debug_app.h"
-#include <furi-hal-bt.h>
+#include <furi_hal_bt.h>
+
+#define TAG "BtDebugApp"
 
 enum BtDebugSubmenuIndex {
     BtDebugSubmenuIndexCarrierTest,
@@ -92,6 +94,13 @@ void bt_debug_app_free(BtDebugApp* app) {
 }
 
 int32_t bt_debug_app(void* p) {
+    if(furi_hal_bt_get_radio_stack() != FuriHalBtStackHciLayer) {
+        FURI_LOG_E(TAG, "Incorrect radio stack, replace with HciLayer for tests.");
+        DialogsApp* dialogs = furi_record_open("dialogs");
+        dialog_message_show_storage_error(dialogs, "Incorrect\nRadioStack");
+        return 255;
+    }
+
     BtDebugApp* app = bt_debug_app_alloc();
     // Stop advertising
     furi_hal_bt_stop_advertising();

applications/bt/bt_debug_app/bt_debug_app.h

@@ -4,6 +4,7 @@
 #include <gui/gui.h>
 #include <gui/view.h>
 #include <gui/view_dispatcher.h>
+#include <dialogs/dialogs.h>
 
 #include <gui/modules/submenu.h>
 #include "views/bt_carrier_test.h"

applications/bt/bt_debug_app/views/bt_carrier_test.c

@@ -1,7 +1,7 @@
 #include "bt_carrier_test.h"
 #include "bt_test.h"
 #include "bt_test_types.h"
-#include "furi-hal-bt.h"
+#include "furi_hal_bt.h"
 
 struct BtCarrierTest {
     BtTest* bt_test;

applications/bt/bt_debug_app/views/bt_packet_test.c

@@ -1,7 +1,7 @@
 #include "bt_packet_test.h"
 #include "bt_test.h"
 #include "bt_test_types.h"
-#include "furi-hal-bt.h"
+#include "furi_hal_bt.h"
 
 struct BtPacketTest {
     BtTest* bt_test;

applications/bt/bt_hid_app/bt_hid.c

@@ -1,6 +1,6 @@
 #include "bt_hid.h"
-#include <furi-hal-bt.h>
-#include <applications/notification/notification-messages.h>
+#include <furi_hal_bt.h>
+#include <applications/notification/notification_messages.h>
 
 #define TAG "BtHidApp"
 

applications/bt/bt_hid_app/views/bt_hid_keynote.c

@@ -1,7 +1,7 @@
 #include "bt_hid_keynote.h"
 #include <furi.h>
-#include <furi-hal-bt-hid.h>
-#include <furi-hal-usb-hid.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb_hid.h>
 #include <gui/elements.h>
 
 struct BtHidKeynote {

applications/bt/bt_hid_app/views/bt_hid_media.c

@@ -1,7 +1,7 @@
 #include "bt_hid_media.h"
 #include <furi.h>
-#include <furi-hal-bt-hid.h>
-#include <furi-hal-usb-hid.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb_hid.h>
 #include <gui/elements.h>
 
 struct BtHidMedia {

applications/bt/bt_service/bt.c

@@ -2,7 +2,7 @@
 #include "battery_service.h"
 #include "bt_keys_storage.h"
 
-#include <applications/notification/notification-messages.h>
+#include <applications/notification/notification_messages.h>
 
 #define TAG "BtSrv"
 
@@ -154,12 +154,12 @@ static void bt_rpc_send_bytes_callback(void* context, uint8_t* bytes, size_t byt
 }
 
 // Called from GAP thread
-static bool bt_on_gap_event_callback(BleEvent event, void* context) {
+static bool bt_on_gap_event_callback(GapEvent event, void* context) {
     furi_assert(context);
     Bt* bt = context;
     bool ret = false;
 
-    if(event.type == BleEventTypeConnected) {
+    if(event.type == GapEventTypeConnected) {
         // Update status bar
         bt->status = BtStatusConnected;
         BtMessage message = {.type = BtMessageTypeUpdateStatusbar};
@@ -181,7 +181,7 @@ static bool bt_on_gap_event_callback(BleEvent event, void* context) {
         message.data.battery_level = info.charge;
         furi_check(osMessageQueuePut(bt->message_queue, &message, 0, osWaitForever) == osOK);
         ret = true;
-    } else if(event.type == BleEventTypeDisconnected) {
+    } else if(event.type == GapEventTypeDisconnected) {
         if(bt->profile == BtProfileSerial && bt->rpc_session) {
             FURI_LOG_I(TAG, "Close RPC connection");
             osEventFlagsSet(bt->rpc_event, BT_RPC_EVENT_DISCONNECTED);
@@ -190,24 +190,24 @@ static bool bt_on_gap_event_callback(BleEvent event, void* context) {
             bt->rpc_session = NULL;
         }
         ret = true;
-    } else if(event.type == BleEventTypeStartAdvertising) {
+    } else if(event.type == GapEventTypeStartAdvertising) {
         bt->status = BtStatusAdvertising;
         BtMessage message = {.type = BtMessageTypeUpdateStatusbar};
         furi_check(osMessageQueuePut(bt->message_queue, &message, 0, osWaitForever) == osOK);
         ret = true;
-    } else if(event.type == BleEventTypeStopAdvertising) {
+    } else if(event.type == GapEventTypeStopAdvertising) {
         bt->status = BtStatusOff;
         BtMessage message = {.type = BtMessageTypeUpdateStatusbar};
         furi_check(osMessageQueuePut(bt->message_queue, &message, 0, osWaitForever) == osOK);
         ret = true;
-    } else if(event.type == BleEventTypePinCodeShow) {
+    } else if(event.type == GapEventTypePinCodeShow) {
         BtMessage message = {
             .type = BtMessageTypePinCodeShow, .data.pin_code = event.data.pin_code};
         furi_check(osMessageQueuePut(bt->message_queue, &message, 0, osWaitForever) == osOK);
         ret = true;
-    } else if(event.type == BleEventTypePinCodeVerify) {
+    } else if(event.type == GapEventTypePinCodeVerify) {
         ret = bt_pin_code_verify_event_handler(bt, event.data.pin_code);
-    } else if(event.type == BleEventTypeUpdateMTU) {
+    } else if(event.type == GapEventTypeUpdateMTU) {
         bt->max_packet_size = event.data.max_packet_size;
         ret = true;
     }
@@ -234,7 +234,15 @@ static void bt_statusbar_update(Bt* bt) {
     }
 }
 
+static void bt_show_warning(Bt* bt, const char* text) {
+    dialog_message_set_text(bt->dialog_message, text, 64, 28, AlignCenter, AlignCenter);
+    dialog_message_set_buttons(bt->dialog_message, "Quit", NULL, NULL);
+    dialog_message_show(bt->dialogs, bt->dialog_message);
+}
+
 static void bt_change_profile(Bt* bt, BtMessage* message) {
+    FuriHalBtStack stack = furi_hal_bt_get_radio_stack();
+    if(stack == FuriHalBtStackLight) {
         bt_settings_load(&bt->bt_settings);
         if(bt->profile == BtProfileSerial && bt->rpc_session) {
             FURI_LOG_I(TAG, "Close RPC connection");
@@ -263,31 +271,44 @@ static void bt_change_profile(Bt* bt, BtMessage* message) {
             FURI_LOG_E(TAG, "Failed to start Bt App");
             *message->result = false;
         }
+    } else {
+        bt_show_warning(bt, "Radio stack doesn't support this app");
+        *message->result = false;
+    }
     osEventFlagsSet(bt->api_event, BT_API_UNLOCK_EVENT);
 }
 
 int32_t bt_srv() {
     Bt* bt = bt_alloc();
-    furi_record_create("bt", bt);
 
     // Read keys
     if(!bt_load_key_storage(bt)) {
         FURI_LOG_W(TAG, "Failed to load bonding keys");
     }
 
-    // Start BLE stack
-    if(furi_hal_bt_start_app(FuriHalBtProfileSerial, bt_on_gap_event_callback, bt)) {
-        FURI_LOG_I(TAG, "BLE stack started");
+    // Start radio stack
+    if(!furi_hal_bt_start_radio_stack()) {
+        FURI_LOG_E(TAG, "Radio stack start failed");
+    }
+    FuriHalBtStack stack_type = furi_hal_bt_get_radio_stack();
+
+    if(stack_type == FuriHalBtStackUnknown) {
+        bt_show_warning(bt, "Unsupported radio stack");
+        bt->status = BtStatusUnavailable;
+    } else if(stack_type == FuriHalBtStackHciLayer) {
+        bt->status = BtStatusUnavailable;
+    } else if(stack_type == FuriHalBtStackLight) {
+        if(!furi_hal_bt_start_app(FuriHalBtProfileSerial, bt_on_gap_event_callback, bt)) {
+            FURI_LOG_E(TAG, "BLE App start failed");
+        } else {
             if(bt->bt_settings.enabled) {
                 furi_hal_bt_start_advertising();
             }
             furi_hal_bt_set_key_storage_change_callback(bt_on_key_storage_change_callback, bt);
-    } else {
-        FURI_LOG_E(TAG, "BT App start failed");
+        }
     }
 
-    // Update statusbar
-    bt_statusbar_update(bt);
+    furi_record_create("bt", bt);
 
     BtMessage message;
     while(1) {

applications/bt/bt_service/bt.h

@@ -10,6 +10,7 @@ extern "C" {
 typedef struct Bt Bt;
 
 typedef enum {
+    BtStatusUnavailable,
     BtStatusOff,
     BtStatusAdvertising,
     BtStatusConnected,

applications/bt/bt_service/bt_i.h

@@ -3,7 +3,7 @@
 #include "bt.h"
 
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include <gui/gui.h>
 #include <gui/view_port.h>

applications/bt/bt_service/bt_keys_storage.c

@@ -1,6 +1,6 @@
 #include "bt_keys_storage.h"
 #include <furi.h>
-#include <file-worker.h>
+#include <file_worker.h>
 
 #define BT_KEYS_STORAGE_TAG "bt keys storage"
 #define BT_KEYS_STORAGE_PATH "/int/bt.keys"

applications/bt/bt_settings.c

@@ -1,6 +1,6 @@
 #include "bt_settings.h"
 #include <furi.h>
-#include <file-worker.h>
+#include <file_worker.h>
 
 #define TAG "BtSettings"
 #define BT_SETTINGS_PATH "/int/bt.settings"

applications/bt/bt_settings_app/bt_settings_app.h

@@ -6,7 +6,7 @@
 #include <gui/view_dispatcher.h>
 #include <gui/scene_manager.h>
 
-#include <gui/modules/variable-item-list.h>
+#include <gui/modules/variable_item_list.h>
 
 #include "../bt_settings.h"
 #include "scenes/bt_settings_scene.h"

applications/bt/bt_settings_app/scenes/bt_settings_scene_start.c

@@ -1,5 +1,5 @@
 #include "../bt_settings_app.h"
-#include "furi-hal-bt.h"
+#include "furi_hal_bt.h"
 
 enum BtSetting {
     BtSettingOff,
@@ -23,8 +23,10 @@ static void bt_settings_scene_start_var_list_change_callback(VariableItem* item)
 void bt_settings_scene_start_on_enter(void* context) {
     BtSettingsApp* app = context;
     VariableItemList* var_item_list = app->var_item_list;
-
     VariableItem* item;
+
+    FuriHalBtStack stack_type = furi_hal_bt_get_radio_stack();
+    if(stack_type == FuriHalBtStackLight) {
         item = variable_item_list_add(
             var_item_list,
             "Bluetooth",
@@ -38,6 +40,10 @@ void bt_settings_scene_start_on_enter(void* context) {
             variable_item_set_current_value_index(item, BtSettingOff);
             variable_item_set_current_value_text(item, bt_settings_text[BtSettingOff]);
         }
+    } else {
+        item = variable_item_list_add(var_item_list, "Bluetooth", 1, NULL, NULL);
+        variable_item_set_current_value_text(item, "Broken");
+    }
 
     view_dispatcher_switch_to_view(app->view_dispatcher, BtSettingsAppViewVarItemList);
 }

applications/cli/cli.c

@@ -1,7 +1,7 @@
 #include "cli_i.h"
 #include "cli_commands.h"
 
-#include <furi-hal-version.h>
+#include <furi_hal_version.h>
 #include <loader/loader.h>
 
 Cli* cli_alloc() {

applications/cli/cli_commands.c

@@ -1,10 +1,10 @@
 #include "cli_commands.h"
-#include <furi-hal.h>
-#include <furi-hal-gpio.h>
-#include <furi-hal-info.h>
-#include <task-control-block.h>
+#include <furi_hal.h>
+#include <furi_hal_gpio.h>
+#include <furi_hal_info.h>
+#include <task_control_block.h>
 #include <time.h>
-#include <notification/notification-messages.h>
+#include <notification/notification_messages.h>
 
 // Close to ISO, `date +'%Y-%m-%d %H:%M:%S %u'`
 #define CLI_DATE_FORMAT "%.4d-%.2d-%.2d %.2d:%.2d:%.2d %d"
@@ -322,7 +322,6 @@ void cli_command_free_blocks(Cli* cli, string_t args, void* context) {
 
 void cli_command_i2c(Cli* cli, string_t args, void* context) {
     furi_hal_i2c_acquire(&furi_hal_i2c_handle_external);
-    uint8_t test = 0;
     printf("Scanning external i2c on PC0(SCL)/PC1(SDA)\r\n"
            "Clock: 100khz, 7bit address\r\n"
            "\r\n");
@@ -331,8 +330,8 @@ void cli_command_i2c(Cli* cli, string_t args, void* context) {
     for(uint8_t row = 0; row < 0x8; row++) {
         printf("%x | ", row);
         for(uint8_t column = 0; column <= 0xF; column++) {
-            bool ret = furi_hal_i2c_rx(
-                &furi_hal_i2c_handle_external, ((row << 4) + column) << 1, &test, 1, 2);
+            bool ret = furi_hal_i2c_is_device_ready(
+                &furi_hal_i2c_handle_external, ((row << 4) + column) << 1, 2);
             printf("%c ", ret ? '#' : '-');
         }
         printf("\r\n");

applications/cli/cli_i.h

@@ -3,7 +3,7 @@
 #include "cli.h"
 
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include <m-dict.h>
 #include <m-bptree.h>

applications/crypto/crypto_cli.c

@@ -1,4 +1,4 @@
-#include <furi-hal.h>
+#include <furi_hal.h>
 #include <furi.h>
 
 #include <lib/toolbox/args.h>
@@ -312,8 +312,10 @@ void crypto_cli(Cli* cli, string_t args, void* context) {
     string_clear(cmd);
 }
 
-void crypto_cli_init() {
+void crypto_on_system_start() {
+#ifdef SRV_CLI
     Cli* cli = furi_record_open("cli");
     cli_add_command(cli, "crypto", CliCommandFlagDefault, crypto_cli, NULL);
     furi_record_close("cli");
+#endif
 }

applications/debug_tools/blink_test.c

@@ -1,10 +1,10 @@
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include <gui/gui.h>
 #include <input/input.h>
 
-#include <notification/notification-messages.h>
+#include <notification/notification_messages.h>
 
 #define BLINK_COLOR_COUNT 7
 

applications/debug_tools/display_test/display_test.c

@@ -1,6 +1,6 @@
 #include "display_test.h"
 
-#include <furi-hal.h>
+#include <furi_hal.h>
 #include <furi.h>
 
 // Need access to u8g2
@@ -10,7 +10,7 @@
 
 #include <gui/view_dispatcher.h>
 #include <gui/modules/submenu.h>
-#include <gui/modules/variable-item-list.h>
+#include <gui/modules/variable_item_list.h>
 
 #include "view_display_test.h"
 

applications/debug_tools/uart_echo.c

@@ -2,11 +2,11 @@
 #include <m-string.h>
 #include <gui/gui.h>
 #include <notification/notification.h>
-#include <notification/notification-messages.h>
+#include <notification/notification_messages.h>
 #include <gui/elements.h>
 #include <stream_buffer.h>
-#include <furi-hal-uart.h>
-#include <furi-hal-console.h>
+#include <furi_hal_uart.h>
+#include <furi_hal_console.h>
 #include <gui/view_dispatcher.h>
 #include <gui/modules/dialog_ex.h>
 

applications/debug_tools/usb_mouse.c

@@ -1,5 +1,5 @@
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 #include <gui/gui.h>
 #include <input/input.h>
 

applications/debug_tools/usb_test.c

@@ -1,5 +1,5 @@
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include <gui/view.h>
 #include <gui/view_dispatcher.h>

applications/debug_tools/vibro_test.c

@@ -1,9 +1,9 @@
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include <gui/gui.h>
 #include <input/input.h>
-#include <notification/notification-messages.h>
+#include <notification/notification_messages.h>
 
 void vibro_test_draw_callback(Canvas* canvas, void* ctx) {
     canvas_clear(canvas);

applications/desktop/animations/animation_manager.c

@@ -0,0 +1,434 @@
+#include "animation_manager.h"
+#include "furi_hal_delay.h"
+#include "portmacro.h"
+#include "views/bubble_animation_view.h"
+#include "animation_storage.h"
+
+#include <cmsis_os2.h>
+#include <dolphin/dolphin.h>
+#include <furi/check.h>
+#include <furi/pubsub.h>
+#include <furi/record.h>
+#include <m-string.h>
+#include <power/power_service/power.h>
+#include <stdint.h>
+#include <storage/storage.h>
+#include <dolphin/dolphin_i.h>
+#include <storage/filesystem_api_defines.h>
+
+#define TAG "AnimationManager"
+
+typedef enum {
+    AnimationManagerStateIdle,
+    AnimationManagerStateBlocked,
+    AnimationManagerStateFreezedIdle,
+    AnimationManagerStateFreezedBlocked,
+} AnimationManagerState;
+
+struct AnimationManager {
+    bool sd_show_url;
+    bool sd_shown_no_db;
+    bool sd_shown_sd_ok;
+    AnimationManagerState state;
+    FuriPubSubSubscription* pubsub_subscription_storage;
+    FuriPubSubSubscription* pubsub_subscription_dolphin;
+    BubbleAnimationView* animation_view;
+    osTimerId_t idle_animation_timer;
+    StorageAnimation* current_animation;
+    AnimationManagerInteractCallback interact_callback;
+    AnimationManagerSetNewIdleAnimationCallback new_idle_callback;
+    AnimationManagerSetNewIdleAnimationCallback check_blocking_callback;
+    void* context;
+    string_t freezed_animation_name;
+    int32_t freezed_animation_time_left;
+};
+
+static StorageAnimation*
+    animation_manager_select_idle_animation(AnimationManager* animation_manager);
+static void animation_manager_replace_current_animation(
+    AnimationManager* animation_manager,
+    StorageAnimation* storage_animation);
+static void animation_manager_start_new_idle(AnimationManager* animation_manager);
+static bool animation_manager_check_blocking(AnimationManager* animation_manager);
+
+void animation_manager_set_context(AnimationManager* animation_manager, void* context) {
+    furi_assert(animation_manager);
+    animation_manager->context = context;
+}
+
+void animation_manager_set_new_idle_callback(
+    AnimationManager* animation_manager,
+    AnimationManagerSetNewIdleAnimationCallback callback) {
+    furi_assert(animation_manager);
+    animation_manager->new_idle_callback = callback;
+}
+
+void animation_manager_set_check_callback(
+    AnimationManager* animation_manager,
+    AnimationManagerCheckBlockingCallback callback) {
+    furi_assert(animation_manager);
+    animation_manager->check_blocking_callback = callback;
+}
+
+void animation_manager_set_interact_callback(
+    AnimationManager* animation_manager,
+    AnimationManagerInteractCallback callback) {
+    furi_assert(animation_manager);
+    animation_manager->interact_callback = callback;
+}
+
+static void animation_manager_check_blocking_callback(const void* message, void* context) {
+    furi_assert(context);
+    AnimationManager* animation_manager = context;
+    if(animation_manager->check_blocking_callback) {
+        animation_manager->check_blocking_callback(animation_manager->context);
+    }
+}
+
+static void animation_manager_timer_callback(void* context) {
+    furi_assert(context);
+    AnimationManager* animation_manager = context;
+    if(animation_manager->new_idle_callback) {
+        animation_manager->new_idle_callback(animation_manager->context);
+    }
+}
+
+static void animation_manager_interact_callback(void* context) {
+    furi_assert(context);
+    AnimationManager* animation_manager = context;
+    if(animation_manager->interact_callback) {
+        animation_manager->interact_callback(animation_manager->context);
+    }
+}
+
+/* reaction to animation_manager->interact_callback() */
+void animation_manager_check_blocking_process(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    if(animation_manager->state == AnimationManagerStateIdle) {
+        animation_manager_check_blocking(animation_manager);
+    }
+}
+
+/* reaction to animation_manager->new_idle_callback() */
+void animation_manager_new_idle_process(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    if(animation_manager->state == AnimationManagerStateIdle) {
+        animation_manager_start_new_idle(animation_manager);
+    }
+}
+
+/* reaction to animation_manager->check_blocking_callback() */
+void animation_manager_interact_process(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    if(animation_manager->state == AnimationManagerStateBlocked) {
+        /* check if new blocking animation has to be displayed */
+        bool blocked = animation_manager_check_blocking(animation_manager);
+        if(!blocked) {
+            animation_manager_start_new_idle(animation_manager);
+        }
+    }
+}
+
+static void animation_manager_start_new_idle(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    StorageAnimation* new_animation = animation_manager_select_idle_animation(animation_manager);
+    animation_manager_replace_current_animation(animation_manager, new_animation);
+    const BubbleAnimation* bubble_animation =
+        animation_storage_get_bubble_animation(animation_manager->current_animation);
+    animation_manager->state = AnimationManagerStateIdle;
+    osTimerStart(animation_manager->idle_animation_timer, bubble_animation->duration * 1000);
+}
+
+static bool animation_manager_check_blocking(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    StorageAnimation* blocking_animation = NULL;
+    Storage* storage = furi_record_open("storage");
+    FS_Error sd_status = storage_sd_status(storage);
+
+    if(sd_status == FSE_INTERNAL) {
+        blocking_animation = animation_storage_find_animation(BAD_SD_ANIMATION_NAME);
+    } else if(sd_status == FSE_NOT_READY) {
+        animation_manager->sd_shown_sd_ok = false;
+        animation_manager->sd_shown_no_db = false;
+    } else if(sd_status == FSE_OK) {
+        if(!animation_manager->sd_shown_sd_ok) {
+            blocking_animation = animation_storage_find_animation(SD_OK_ANIMATION_NAME);
+            animation_manager->sd_shown_sd_ok = true;
+        } else if(!animation_manager->sd_shown_no_db) {
+            bool db_exists = storage_common_stat(storage, "/ext/Manifest", NULL) == FSE_OK;
+            if(!db_exists) {
+                blocking_animation = animation_storage_find_animation(NO_DB_ANIMATION_NAME);
+                animation_manager->sd_shown_no_db = true;
+                animation_manager->sd_show_url = true;
+            }
+        } else if(animation_manager->sd_show_url) {
+            blocking_animation = animation_storage_find_animation(URL_ANIMATION_NAME);
+            animation_manager->sd_show_url = false;
+        }
+    }
+
+    Dolphin* dolphin = furi_record_open("dolphin");
+    DolphinStats stats = dolphin_stats(dolphin);
+    furi_record_close("dolphin");
+    if(!blocking_animation && stats.level_up_is_pending) {
+        blocking_animation = animation_storage_find_animation(LEVELUP_ANIMATION_NAME);
+    }
+
+    if(blocking_animation) {
+        osTimerStop(animation_manager->idle_animation_timer);
+        animation_manager_replace_current_animation(animation_manager, blocking_animation);
+        /* no starting timer because its blocking animation */
+        animation_manager->state = AnimationManagerStateBlocked;
+    }
+
+    furi_record_close("storage");
+
+    return !!blocking_animation;
+}
+
+static void animation_manager_replace_current_animation(
+    AnimationManager* animation_manager,
+    StorageAnimation* storage_animation) {
+    furi_assert(storage_animation);
+    StorageAnimation* previous_animation = animation_manager->current_animation;
+
+    const BubbleAnimation* animation = animation_storage_get_bubble_animation(storage_animation);
+    bubble_animation_view_set_animation(animation_manager->animation_view, animation);
+    const char* new_name = string_get_cstr(animation_storage_get_meta(storage_animation)->name);
+    FURI_LOG_I(TAG, "Select \'%s\' animation", new_name);
+    animation_manager->current_animation = storage_animation;
+
+    if(previous_animation) {
+        animation_storage_free_storage_animation(&previous_animation);
+    }
+}
+
+AnimationManager* animation_manager_alloc(void) {
+    animation_storage_initialize_internal_animations();
+    AnimationManager* animation_manager = furi_alloc(sizeof(AnimationManager));
+    animation_manager->animation_view = bubble_animation_view_alloc();
+    string_init(animation_manager->freezed_animation_name);
+
+    animation_manager->idle_animation_timer =
+        osTimerNew(animation_manager_timer_callback, osTimerOnce, animation_manager, NULL);
+    bubble_animation_view_set_interact_callback(
+        animation_manager->animation_view, animation_manager_interact_callback, animation_manager);
+
+    Storage* storage = furi_record_open("storage");
+    animation_manager->pubsub_subscription_storage = furi_pubsub_subscribe(
+        storage_get_pubsub(storage), animation_manager_check_blocking_callback, animation_manager);
+    furi_record_close("storage");
+
+    Dolphin* dolphin = furi_record_open("dolphin");
+    animation_manager->pubsub_subscription_dolphin = furi_pubsub_subscribe(
+        dolphin_get_pubsub(dolphin), animation_manager_check_blocking_callback, animation_manager);
+    furi_record_close("dolphin");
+
+    animation_manager->sd_shown_sd_ok = true;
+    if(!animation_manager_check_blocking(animation_manager)) {
+        animation_manager_start_new_idle(animation_manager);
+    }
+
+    return animation_manager;
+}
+
+void animation_manager_free(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    Dolphin* dolphin = furi_record_open("dolphin");
+    furi_pubsub_unsubscribe(
+        dolphin_get_pubsub(dolphin), animation_manager->pubsub_subscription_dolphin);
+    furi_record_close("dolphin");
+
+    Storage* storage = furi_record_open("storage");
+    furi_pubsub_unsubscribe(
+        storage_get_pubsub(storage), animation_manager->pubsub_subscription_storage);
+    furi_record_close("storage");
+
+    string_clear(animation_manager->freezed_animation_name);
+    bubble_animation_view_free(animation_manager->animation_view);
+    osTimerDelete(animation_manager->idle_animation_timer);
+}
+
+View* animation_manager_get_animation_view(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+
+    return bubble_animation_get_view(animation_manager->animation_view);
+}
+
+static StorageAnimation*
+    animation_manager_select_idle_animation(AnimationManager* animation_manager) {
+    StorageAnimationList_t animation_list;
+    StorageAnimationList_init(animation_list);
+    animation_storage_fill_animation_list(&animation_list);
+
+    Power* power = furi_record_open("power");
+    bool battery_is_well = power_is_battery_healthy(power);
+    furi_record_close("power");
+
+    Storage* storage = furi_record_open("storage");
+    FS_Error sd_status = storage_sd_status(storage);
+    furi_record_close("storage");
+
+    Dolphin* dolphin = furi_record_open("dolphin");
+    DolphinStats stats = dolphin_stats(dolphin);
+    uint32_t whole_weight = 0;
+
+    StorageAnimationList_it_t it;
+    for(StorageAnimationList_it(it, animation_list); !StorageAnimationList_end_p(it);) {
+        StorageAnimation* storage_animation = *StorageAnimationList_ref(it);
+        const StorageAnimationMeta* meta = animation_storage_get_meta(storage_animation);
+        bool skip_animation = false;
+        if(battery_is_well && !string_cmp_str(meta->name, BAD_BATTERY_ANIMATION_NAME)) {
+            skip_animation = true;
+        } else if((sd_status != FSE_NOT_READY) && !string_cmp_str(meta->name, NO_SD_ANIMATION_NAME)) {
+            skip_animation = true;
+        } else if((stats.butthurt < meta->min_butthurt) || (stats.butthurt > meta->max_butthurt)) {
+            skip_animation = true;
+        } else if((stats.level < meta->min_level) || (stats.level > meta->max_level)) {
+            skip_animation = true;
+        }
+
+        if(skip_animation) {
+            animation_storage_free_storage_animation(&storage_animation);
+            /* remove and increase iterator */
+            StorageAnimationList_remove(animation_list, it);
+        } else {
+            whole_weight += meta->weight;
+            StorageAnimationList_next(it);
+        }
+    }
+
+    uint32_t lucky_number = random() % whole_weight;
+    uint32_t weight = 0;
+
+    StorageAnimation* selected = NULL;
+    for
+        M_EACH(item, animation_list, StorageAnimationList_t) {
+            if(lucky_number < weight) {
+                break;
+            }
+            weight += animation_storage_get_meta(*item)->weight;
+            selected = *item;
+        }
+
+    for
+        M_EACH(item, animation_list, StorageAnimationList_t) {
+            if(*item != selected) {
+                animation_storage_free_storage_animation(item);
+            }
+        }
+
+    StorageAnimationList_clear(animation_list);
+    furi_record_close("dolphin");
+
+    /* cache animation, if failed - choose reliable animation */
+    if(!animation_storage_get_bubble_animation(selected)) {
+        const char* name = string_get_cstr(animation_storage_get_meta(selected)->name);
+        FURI_LOG_E(TAG, "Can't upload animation described in manifest: \'%s\'", name);
+        animation_storage_free_storage_animation(&selected);
+        selected = animation_storage_find_animation(HARDCODED_ANIMATION_NAME);
+    }
+
+    furi_assert(selected);
+    return selected;
+}
+
+void animation_manager_unload_and_stall_animation(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+    furi_assert(animation_manager->current_animation);
+    furi_assert(!string_size(animation_manager->freezed_animation_name));
+    furi_assert(
+        (animation_manager->state == AnimationManagerStateIdle) ||
+        (animation_manager->state == AnimationManagerStateBlocked));
+
+    if(animation_manager->state == AnimationManagerStateBlocked) {
+        animation_manager->state = AnimationManagerStateFreezedBlocked;
+    } else if(animation_manager->state == AnimationManagerStateIdle) {
+        animation_manager->state = AnimationManagerStateFreezedIdle;
+
+        animation_manager->freezed_animation_time_left =
+            xTimerGetExpiryTime(animation_manager->idle_animation_timer) - xTaskGetTickCount();
+        if(animation_manager->freezed_animation_time_left < 0) {
+            animation_manager->freezed_animation_time_left = 0;
+        }
+        osTimerStop(animation_manager->idle_animation_timer);
+    } else {
+        furi_assert(0);
+    }
+
+    StorageAnimationMeta* meta = animation_storage_get_meta(animation_manager->current_animation);
+    /* copy str, not move, because it can be internal animation */
+    string_set(animation_manager->freezed_animation_name, meta->name);
+
+    bubble_animation_freeze(animation_manager->animation_view);
+    animation_storage_free_storage_animation(&animation_manager->current_animation);
+}
+
+void animation_manager_load_and_continue_animation(AnimationManager* animation_manager) {
+    furi_assert(animation_manager);
+    furi_assert(!animation_manager->current_animation);
+    furi_assert(string_size(animation_manager->freezed_animation_name));
+    furi_assert(
+        (animation_manager->state == AnimationManagerStateFreezedIdle) ||
+        (animation_manager->state == AnimationManagerStateFreezedBlocked));
+
+    if(animation_manager->state == AnimationManagerStateFreezedBlocked) {
+        StorageAnimation* restore_animation = animation_storage_find_animation(
+            string_get_cstr(animation_manager->freezed_animation_name));
+        /* all blocked animations must be in flipper -> we can
+         * always find blocking animation */
+        furi_assert(restore_animation);
+        animation_manager_replace_current_animation(animation_manager, restore_animation);
+        animation_manager->state = AnimationManagerStateBlocked;
+    } else if(animation_manager->state == AnimationManagerStateFreezedIdle) {
+        /* check if we missed some system notifications, and set current_animation */
+        bool blocked = animation_manager_check_blocking(animation_manager);
+        if(!blocked) {
+            /* if no blocking - try restore last one idle */
+            StorageAnimation* restore_animation = animation_storage_find_animation(
+                string_get_cstr(animation_manager->freezed_animation_name));
+            if(restore_animation) {
+                animation_manager_replace_current_animation(animation_manager, restore_animation);
+                animation_manager->state = AnimationManagerStateIdle;
+
+                if(animation_manager->freezed_animation_time_left) {
+                    osTimerStart(
+                        animation_manager->idle_animation_timer,
+                        animation_manager->freezed_animation_time_left);
+                } else {
+                    const BubbleAnimation* animation = animation_storage_get_bubble_animation(
+                        animation_manager->current_animation);
+                    osTimerStart(
+                        animation_manager->idle_animation_timer, animation->duration * 1000);
+                }
+            } else {
+                FURI_LOG_E(
+                    TAG,
+                    "Failed to restore \'%s\'",
+                    string_get_cstr(animation_manager->freezed_animation_name));
+            }
+        }
+    } else {
+        /* Unknown state is an error. But not in release version.*/
+        furi_assert(0);
+    }
+
+    /* if can't restore previous animation - select new */
+    if(!animation_manager->current_animation) {
+        animation_manager_start_new_idle(animation_manager);
+    }
+    FURI_LOG_D(
+        TAG,
+        "Load & Continue with \'%s\'",
+        string_get_cstr(animation_storage_get_meta(animation_manager->current_animation)->name));
+
+    bubble_animation_unfreeze(animation_manager->animation_view);
+    string_reset(animation_manager->freezed_animation_name);
+    furi_assert(animation_manager->current_animation);
+}

applications/desktop/animations/animation_manager.h

@@ -0,0 +1,151 @@
+#pragma once
+
+#include "dolphin/dolphin.h"
+#include <gui/view.h>
+#include <stdint.h>
+
+typedef struct AnimationManager AnimationManager;
+
+typedef struct {
+    uint8_t x;
+    uint8_t y;
+    const char* str;
+    Align horizontal;
+    Align vertical;
+} Bubble;
+
+typedef struct FrameBubble {
+    Bubble bubble;
+    uint8_t starts_at_frame;
+    uint8_t ends_at_frame;
+    struct FrameBubble* next_bubble;
+} FrameBubble;
+
+typedef struct {
+    FrameBubble** frame_bubbles;
+    uint8_t frame_bubbles_count;
+    const Icon** icons;
+    uint8_t passive_frames;
+    uint8_t active_frames;
+    uint8_t active_cycles;
+    uint8_t frame_rate;
+    uint16_t duration;
+    uint16_t active_cooldown;
+} BubbleAnimation;
+
+typedef void (*AnimationManagerSetNewIdleAnimationCallback)(void* context);
+typedef void (*AnimationManagerCheckBlockingCallback)(void* context);
+typedef void (*AnimationManagerInteractCallback)(void*);
+
+/**
+ * Allocate Animation Manager
+ *
+ * @return animation manager instance
+ */
+AnimationManager* animation_manager_alloc(void);
+
+/**
+ * Free Animation Manager
+ *
+ * @animation_manager   instance
+ */
+void animation_manager_free(AnimationManager* animation_manager);
+
+/**
+ * Get View of Animation Manager
+ *
+ * @animation_manager   instance
+ * @return      view
+ */
+View* animation_manager_get_animation_view(AnimationManager* animation_manager);
+
+/**
+ * Set context for all callbacks for Animation Manager
+ *
+ * @animation_manager   instance
+ * @context             context
+ */
+void animation_manager_set_context(AnimationManager* animation_manager, void* context);
+
+/**
+ * Set callback for Animation Manager for defered calls
+ * for animation_manager_new_idle_process().
+ * Animation Manager doesn't have it's own thread, so main thread gives
+ * callbacks to A.M. to call when it should perform some inner manipulations.
+ * This callback is called from other threads and should notify main thread
+ * when to call animation_manager_new_idle_process().
+ * So scheme is this:
+ * A.M. sets callbacks,
+ * callbacks notifies main thread
+ * main thread in its own context calls appropriate *_process() function.
+ *
+ * @animation_manager   instance
+ * @callback            callback
+ */
+void animation_manager_set_new_idle_callback(
+    AnimationManager* animation_manager,
+    AnimationManagerSetNewIdleAnimationCallback callback);
+
+/**
+ * Function to call in main thread as a response to
+ * set_new_idle_callback's call.
+ *
+ * @animation_manager   instance
+ */
+void animation_manager_new_idle_process(AnimationManager* animation_manager);
+
+/**
+ * Set callback for Animation Manager for defered calls
+ * for animation_manager_check_blocking_process().
+ *
+ * @animation_manager   instance
+ * @callback            callback
+ */
+void animation_manager_set_check_callback(
+    AnimationManager* animation_manager,
+    AnimationManagerCheckBlockingCallback callback);
+
+/**
+ * Function to call in main thread as a response to
+ * set_new_idle_callback's call.
+ *
+ * @animation_manager   instance
+ */
+void animation_manager_check_blocking_process(AnimationManager* animation_manager);
+
+/**
+ * Set callback for Animation Manager for defered calls
+ * for animation_manager_interact_process().
+ *
+ * @animation_manager   instance
+ * @callback            callback
+ */
+void animation_manager_set_interact_callback(
+    AnimationManager* animation_manager,
+    AnimationManagerInteractCallback callback);
+
+/**
+ * Function to call in main thread as a response to
+ * set_new_idle_callback's call.
+ *
+ * @animation_manager   instance
+ */
+void animation_manager_interact_process(AnimationManager* animation_manager);
+
+/**
+ * Unload and Stall animation actions. Draw callback in view
+ * paints first frame of current animation until
+ * animation_manager_load_and_continue_animation() is called.
+ * Can't be called multiple times. Every Stall has to be finished
+ * with Continue.
+ *
+ * @animation_manager   instance
+ */
+void animation_manager_unload_and_stall_animation(AnimationManager* animation_manager);
+
+/**
+ * Load and Contunue execution of animation manager.
+ *
+ * @animation_manager   instance
+ */
+void animation_manager_load_and_continue_animation(AnimationManager* animation_manager);

applications/desktop/animations/animation_storage.c

@@ -0,0 +1,485 @@
+#include "animation_manager.h"
+#include "file_worker.h"
+#include "flipper_file.h"
+#include "furi/common_defines.h"
+#include "furi/memmgr.h"
+#include "furi/record.h"
+#include "animation_storage.h"
+#include "gui/canvas.h"
+#include "m-string.h"
+#include "pb.h"
+#include "pb_decode.h"
+#include "storage/filesystem_api_defines.h"
+#include "storage/storage.h"
+#include "animation_storage_i.h"
+#include <stdint.h>
+#include <gui/icon_i.h>
+
+// Read documentation before using it
+#include <furi/dangerous_defines.h>
+
+#define ANIMATION_META_FILE "meta.txt"
+#define ANIMATION_DIR "/ext/dolphin/animations"
+#define ANIMATION_MANIFEST_FILE ANIMATION_DIR "/manifest.txt"
+#define TAG "AnimationStorage"
+#define DEBUG_PB 0
+
+static void animation_storage_free_bubbles(BubbleAnimation* animation);
+static void animation_storage_free_frames(BubbleAnimation* animation);
+static void animation_storage_free_animation(BubbleAnimation** storage_animation);
+static BubbleAnimation* animation_storage_load_animation(const char* name);
+
+void animation_storage_fill_animation_list(StorageAnimationList_t* animation_list) {
+    furi_assert(sizeof(StorageAnimationList_t) == sizeof(void*));
+    furi_assert(!StorageAnimationList_size(*animation_list));
+
+    Storage* storage = furi_record_open("storage");
+    FlipperFile* file = flipper_file_alloc(storage);
+    /* Forbid skipping fields */
+    flipper_file_set_strict_mode(file, true);
+    string_t header;
+    string_init(header);
+
+    do {
+        uint32_t u32value;
+        StorageAnimation* storage_animation = NULL;
+
+        if(FSE_OK != storage_sd_status(storage)) break;
+        if(!flipper_file_open_existing(file, ANIMATION_MANIFEST_FILE)) break;
+        if(!flipper_file_read_header(file, header, &u32value)) break;
+        if(string_cmp_str(header, "Flipper Animation Manifest")) break;
+        do {
+            storage_animation = furi_alloc(sizeof(StorageAnimation));
+            storage_animation->external = true;
+            storage_animation->animation = NULL;
+
+            if(!flipper_file_read_string(file, "Name", storage_animation->meta.name)) break;
+            if(!flipper_file_read_uint32(file, "Min butthurt", &u32value, 1)) break;
+            storage_animation->meta.min_butthurt = u32value;
+            if(!flipper_file_read_uint32(file, "Max butthurt", &u32value, 1)) break;
+            storage_animation->meta.max_butthurt = u32value;
+            if(!flipper_file_read_uint32(file, "Min level", &u32value, 1)) break;
+            storage_animation->meta.min_level = u32value;
+            if(!flipper_file_read_uint32(file, "Max level", &u32value, 1)) break;
+            storage_animation->meta.max_level = u32value;
+            if(!flipper_file_read_uint32(file, "Weight", &u32value, 1)) break;
+            storage_animation->meta.weight = u32value;
+
+            StorageAnimationList_push_back(*animation_list, storage_animation);
+        } while(1);
+
+        animation_storage_free_storage_animation(&storage_animation);
+    } while(0);
+
+    string_clear(header);
+    flipper_file_close(file);
+    flipper_file_free(file);
+
+    // add hard-coded animations
+    for(int i = 0; i < COUNT_OF(StorageAnimationInternal); ++i) {
+        StorageAnimationList_push_back(*animation_list, &StorageAnimationInternal[i]);
+    }
+
+    furi_record_close("storage");
+}
+
+StorageAnimation* animation_storage_find_animation(const char* name) {
+    furi_assert(name);
+    furi_assert(strlen(name));
+    StorageAnimation* storage_animation = NULL;
+
+    /* look through internal animations */
+    for(int i = 0; i < COUNT_OF(StorageAnimationInternal); ++i) {
+        if(!string_cmp_str(StorageAnimationInternal[i].meta.name, name)) {
+            storage_animation = &StorageAnimationInternal[i];
+            break;
+        }
+    }
+
+    /* look through external animations */
+    if(!storage_animation) {
+        BubbleAnimation* animation = animation_storage_load_animation(name);
+
+        if(animation != NULL) {
+            storage_animation = furi_alloc(sizeof(StorageAnimation));
+            storage_animation->animation = animation;
+            storage_animation->external = true;
+            /* meta data takes part in random animation selection, so it
+             * doesn't need here as we exactly know which animation we need,
+             * that's why we can ignore reading manifest.txt file
+             * filling meta data by zeroes */
+            storage_animation->meta.min_butthurt = 0;
+            storage_animation->meta.max_butthurt = 0;
+            storage_animation->meta.min_level = 0;
+            storage_animation->meta.max_level = 0;
+            storage_animation->meta.weight = 0;
+            string_init_set_str(storage_animation->meta.name, name);
+        }
+    }
+
+    return storage_animation;
+}
+
+StorageAnimationMeta* animation_storage_get_meta(StorageAnimation* storage_animation) {
+    furi_assert(storage_animation);
+    return &storage_animation->meta;
+}
+
+const BubbleAnimation*
+    animation_storage_get_bubble_animation(StorageAnimation* storage_animation) {
+    furi_assert(storage_animation);
+    animation_storage_cache_animation(storage_animation);
+    return storage_animation->animation;
+}
+
+void animation_storage_cache_animation(StorageAnimation* storage_animation) {
+    furi_assert(storage_animation);
+
+    if(storage_animation->external) {
+        if(!storage_animation->animation) {
+            storage_animation->animation =
+                animation_storage_load_animation(string_get_cstr(storage_animation->meta.name));
+        }
+    }
+}
+
+static void animation_storage_free_animation(BubbleAnimation** animation) {
+    furi_assert(animation);
+
+    if(*animation) {
+        animation_storage_free_bubbles(*animation);
+        animation_storage_free_frames(*animation);
+        free(*animation);
+        *animation = NULL;
+    }
+}
+
+void animation_storage_free_storage_animation(StorageAnimation** storage_animation) {
+    furi_assert(storage_animation);
+    furi_assert(*storage_animation);
+
+    if((*storage_animation)->external) {
+        animation_storage_free_animation((BubbleAnimation**)&(*storage_animation)->animation);
+
+        string_clear((*storage_animation)->meta.name);
+        free(*storage_animation);
+    }
+
+    *storage_animation = NULL;
+}
+
+static bool animation_storage_cast_align(string_t align_str, Align* align) {
+    if(!string_cmp_str(align_str, "Bottom")) {
+        *align = AlignBottom;
+    } else if(!string_cmp_str(align_str, "Top")) {
+        *align = AlignTop;
+    } else if(!string_cmp_str(align_str, "Left")) {
+        *align = AlignLeft;
+    } else if(!string_cmp_str(align_str, "Right")) {
+        *align = AlignRight;
+    } else if(!string_cmp_str(align_str, "Center")) {
+        *align = AlignCenter;
+    } else {
+        return false;
+    }
+
+    return true;
+}
+
+static void animation_storage_free_frames(BubbleAnimation* animation) {
+    furi_assert(animation);
+    furi_assert(animation->icons);
+
+    const Icon** icons = animation->icons;
+    uint16_t frames = animation->active_frames + animation->passive_frames;
+    furi_assert(frames > 0);
+
+    for(int i = 0; i < frames; ++i) {
+        if(!icons[i]) continue;
+
+        const Icon* icon = icons[i];
+        free((void*)icon->frames[0]);
+        free(icon->frames);
+        free((void*)icon);
+        for(int j = i; j < frames; ++j) {
+            if(icons[j] == icon) {
+                icons[j] = NULL;
+            }
+        }
+    }
+
+    free(animation->icons);
+    animation->icons = NULL;
+}
+
+static Icon* animation_storage_alloc_icon(size_t frame_size) {
+    Icon* icon = furi_alloc(sizeof(Icon));
+    icon->frames = furi_alloc(sizeof(const uint8_t*));
+    icon->frames[0] = furi_alloc(frame_size);
+    return icon;
+}
+
+static void animation_storage_free_icon(Icon* icon) {
+    free((void*)icon->frames[0]);
+    free(icon->frames);
+    free(icon);
+}
+
+static bool animation_storage_load_frames(
+    Storage* storage,
+    const char* name,
+    BubbleAnimation* animation,
+    uint32_t* frame_order,
+    uint32_t width,
+    uint32_t height) {
+    furi_assert(!animation->icons);
+    uint16_t frame_order_size = animation->passive_frames + animation->active_frames;
+
+    bool frames_ok = false;
+    animation->icons = furi_alloc(sizeof(const Icon*) * frame_order_size);
+    File* file = storage_file_alloc(storage);
+    FileInfo file_info;
+    string_t filename;
+    string_init(filename);
+    size_t max_filesize = ROUND_UP_TO(width, 8) * height + 1;
+
+    for(int i = 0; i < frame_order_size; ++i) {
+        if(animation->icons[i]) continue;
+
+        frames_ok = false;
+        string_printf(filename, ANIMATION_DIR "/%s/frame_%d.bm", name, frame_order[i]);
+
+        if(storage_common_stat(storage, string_get_cstr(filename), &file_info) != FSE_OK) break;
+        if(file_info.size > max_filesize) {
+            FURI_LOG_E(
+                TAG,
+                "Filesize %d, max: %d (width %d, height %d)",
+                file_info.size,
+                max_filesize,
+                width,
+                height);
+            break;
+        }
+        if(!storage_file_open(file, string_get_cstr(filename), FSAM_READ, FSOM_OPEN_EXISTING)) {
+            FURI_LOG_E(TAG, "Can't open file \'%s\'", string_get_cstr(filename));
+            break;
+        }
+
+        Icon* icon = animation_storage_alloc_icon(file_info.size);
+        if(storage_file_read(file, (void*)icon->frames[0], file_info.size) != file_info.size) {
+            FURI_LOG_E(TAG, "Read failed: \'%s\'", string_get_cstr(filename));
+            animation_storage_free_icon(icon);
+            break;
+        }
+        storage_file_close(file);
+        FURI_CONST_ASSIGN(icon->frame_count, 1);
+        FURI_CONST_ASSIGN(icon->frame_rate, 0);
+        FURI_CONST_ASSIGN(icon->height, height);
+        FURI_CONST_ASSIGN(icon->width, width);
+
+        /* Claim 1 allocation for 1 files blob and several links to it */
+        for(int j = i; j < frame_order_size; ++j) {
+            if(frame_order[i] == frame_order[j]) {
+                animation->icons[j] = icon;
+            }
+        }
+        frames_ok = true;
+    }
+
+    if(!frames_ok) {
+        FURI_LOG_E(
+            TAG,
+            "Load \'%s\' failed, %dx%d, size: %d",
+            string_get_cstr(filename),
+            width,
+            height,
+            file_info.size);
+        animation_storage_free_frames(animation);
+        animation->icons = NULL;
+    } else {
+        for(int i = 0; i < frame_order_size; ++i) {
+            furi_check(animation->icons[i]);
+            furi_check(animation->icons[i]->frames[0]);
+        }
+    }
+
+    storage_file_free(file);
+    string_clear(filename);
+
+    return frames_ok;
+}
+
+static bool animation_storage_load_bubbles(BubbleAnimation* animation, FlipperFile* ff) {
+    uint32_t u32value;
+    string_t str;
+    string_init(str);
+    bool success = false;
+    furi_assert(!animation->frame_bubbles);
+
+    do {
+        if(!flipper_file_read_uint32(ff, "Bubble slots", &u32value, 1)) break;
+        if(u32value > 20) break;
+        animation->frame_bubbles_count = u32value;
+        if(animation->frame_bubbles_count == 0) {
+            animation->frame_bubbles = NULL;
+            success = true;
+            break;
+        }
+        animation->frame_bubbles =
+            furi_alloc(sizeof(FrameBubble*) * animation->frame_bubbles_count);
+
+        uint32_t current_slot = 0;
+        for(int i = 0; i < animation->frame_bubbles_count; ++i) {
+            animation->frame_bubbles[i] = furi_alloc(sizeof(FrameBubble));
+        }
+
+        FrameBubble* bubble = animation->frame_bubbles[0];
+        int8_t index = -1;
+        for(;;) {
+            if(!flipper_file_read_uint32(ff, "Slot", &current_slot, 1)) break;
+            if((current_slot != 0) && (index == -1)) break;
+
+            if(current_slot == index) {
+                bubble->next_bubble = furi_alloc(sizeof(FrameBubble));
+                bubble = bubble->next_bubble;
+            } else if(current_slot == index + 1) {
+                ++index;
+                bubble = animation->frame_bubbles[index];
+            } else {
+                /* slots have to start from 0, be ascending sorted, and
+                 * have exact number of slots as specified in "Bubble slots" */
+                break;
+            }
+            if(index >= animation->frame_bubbles_count) break;
+
+            if(!flipper_file_read_uint32(ff, "X", &u32value, 1)) break;
+            bubble->bubble.x = u32value;
+            if(!flipper_file_read_uint32(ff, "Y", &u32value, 1)) break;
+            bubble->bubble.y = u32value;
+
+            if(!flipper_file_read_string(ff, "Text", str)) break;
+            if(string_size(str) > 100) break;
+
+            string_replace_all_str(str, "\\n", "\n");
+
+            bubble->bubble.str = furi_alloc(string_size(str) + 1);
+            strcpy((char*)bubble->bubble.str, string_get_cstr(str));
+
+            if(!flipper_file_read_string(ff, "AlignH", str)) break;
+            if(!animation_storage_cast_align(str, &bubble->bubble.horizontal)) break;
+            if(!flipper_file_read_string(ff, "AlignV", str)) break;
+            if(!animation_storage_cast_align(str, &bubble->bubble.vertical)) break;
+
+            if(!flipper_file_read_uint32(ff, "StartFrame", &u32value, 1)) break;
+            bubble->starts_at_frame = u32value;
+            if(!flipper_file_read_uint32(ff, "EndFrame", &u32value, 1)) break;
+            bubble->ends_at_frame = u32value;
+        }
+        success = (index + 1) == animation->frame_bubbles_count;
+    } while(0);
+
+    if(!success) {
+        if(animation->frame_bubbles) {
+            FURI_LOG_E(TAG, "Failed to load animation bubbles");
+            animation_storage_free_bubbles(animation);
+        }
+    }
+
+    string_clear(str);
+    return success;
+}
+
+static BubbleAnimation* animation_storage_load_animation(const char* name) {
+    furi_assert(name);
+    BubbleAnimation* animation = furi_alloc(sizeof(BubbleAnimation));
+
+    uint32_t height = 0;
+    uint32_t width = 0;
+    uint32_t* u32array = NULL;
+    Storage* storage = furi_record_open("storage");
+    FlipperFile* ff = flipper_file_alloc(storage);
+    /* Forbid skipping fields */
+    flipper_file_set_strict_mode(ff, true);
+    string_t str;
+    string_init(str);
+    animation->frame_bubbles = NULL;
+
+    bool success = false;
+    do {
+        uint32_t u32value;
+
+        if(FSE_OK != storage_sd_status(storage)) break;
+
+        string_printf(str, ANIMATION_DIR "/%s/" ANIMATION_META_FILE, name);
+        if(!flipper_file_open_existing(ff, string_get_cstr(str))) break;
+        if(!flipper_file_read_header(ff, str, &u32value)) break;
+        if(string_cmp_str(str, "Flipper Animation")) break;
+
+        if(!flipper_file_read_uint32(ff, "Width", &width, 1)) break;
+        if(!flipper_file_read_uint32(ff, "Height", &height, 1)) break;
+
+        if(!flipper_file_read_uint32(ff, "Passive frames", &u32value, 1)) break;
+        animation->passive_frames = u32value;
+        if(!flipper_file_read_uint32(ff, "Active frames", &u32value, 1)) break;
+        animation->active_frames = u32value;
+
+        uint8_t frames = animation->passive_frames + animation->active_frames;
+        u32array = furi_alloc(sizeof(uint32_t) * frames);
+        if(!flipper_file_read_uint32(ff, "Frames order", u32array, frames)) break;
+
+        /* passive and active frames must be loaded up to this point */
+        if(!animation_storage_load_frames(storage, name, animation, u32array, width, height))
+            break;
+
+        if(!flipper_file_read_uint32(ff, "Active cycles", &u32value, 1)) break;
+        animation->active_cycles = u32value;
+        if(!flipper_file_read_uint32(ff, "Frame rate", &u32value, 1)) break;
+        animation->frame_rate = u32value;
+        if(!flipper_file_read_uint32(ff, "Duration", &u32value, 1)) break;
+        animation->duration = u32value;
+        if(!flipper_file_read_uint32(ff, "Active cooldown", &u32value, 1)) break;
+        animation->active_cooldown = u32value;
+
+        if(!animation_storage_load_bubbles(animation, ff)) break;
+        success = true;
+    } while(0);
+
+    string_clear(str);
+    flipper_file_close(ff);
+    flipper_file_free(ff);
+    if(u32array) {
+        free(u32array);
+    }
+
+    if(!success) {
+        free(animation);
+        animation = NULL;
+    }
+
+    return animation;
+}
+
+static void animation_storage_free_bubbles(BubbleAnimation* animation) {
+    if(!animation->frame_bubbles) return;
+
+    for(int i = 0; i < animation->frame_bubbles_count;) {
+        FrameBubble** bubble = &animation->frame_bubbles[i];
+
+        if((*bubble) == NULL) break;
+
+        while((*bubble)->next_bubble != NULL) {
+            bubble = &(*bubble)->next_bubble;
+        }
+
+        if((*bubble)->bubble.str) {
+            free((void*)(*bubble)->bubble.str);
+        }
+        if((*bubble) == animation->frame_bubbles[i]) {
+            ++i;
+        }
+        free(*bubble);
+        *bubble = NULL;
+    }
+    free(animation->frame_bubbles);
+    animation->frame_bubbles = NULL;
+}

applications/desktop/animations/animation_storage.h

@@ -0,0 +1,98 @@
+#pragma once
+#include <stdint.h>
+#include <m-list.h>
+#include "views/bubble_animation_view.h"
+#include <m-string.h>
+
+#define HARDCODED_ANIMATION_NAME "tv"
+#define NO_SD_ANIMATION_NAME "no_sd"
+#define BAD_BATTERY_ANIMATION_NAME "bad_battery"
+#define NO_DB_ANIMATION_NAME "no_db"
+#define BAD_SD_ANIMATION_NAME "bad_sd"
+#define SD_OK_ANIMATION_NAME "sd_ok"
+#define URL_ANIMATION_NAME "url"
+#define LEVELUP_ANIMATION_NAME "level"
+
+/** Main structure to handle animation data.
+ * Contains all, including animation playing data (BubbleAnimation),
+ * data for random animation selection (StorageAnimationMeta) and
+ * flag of location internal/external */
+typedef struct StorageAnimation StorageAnimation;
+
+typedef struct {
+    string_t name;
+    uint8_t min_butthurt;
+    uint8_t max_butthurt;
+    uint8_t min_level;
+    uint8_t max_level;
+    uint8_t weight;
+} StorageAnimationMeta;
+
+/** Container to return available animations list */
+LIST_DEF(StorageAnimationList, StorageAnimation*, M_PTR_OPLIST)
+#define M_OPL_StorageAnimationList_t() LIST_OPLIST(StorageAnimationList)
+
+/**
+ * Fill list of available animations.
+ * List will contain all idle animations on inner flash
+ * and all available on SD-card, mentioned in manifest.txt.
+ * Performs caching of animation. If fail - falls back to
+ * inner animation.
+ * List has to be initialized.
+ *
+ * @list        list to fill with animations data
+ */
+void animation_storage_fill_animation_list(StorageAnimationList_t* list);
+
+/**
+ * Get bubble animation of storage animation.
+ * Bubble Animation is a structure which describes animation
+ * independent of it's place of storage and meta data.
+ * It contain all what is need to be played.
+ * If storage_animation is not cached - caches it.
+ *
+ * @storage_animation       animation from which extract bubble animation
+ * @return                  bubble_animation, NULL if failed to cache data.
+ */
+const BubbleAnimation* animation_storage_get_bubble_animation(StorageAnimation* storage_animation);
+
+/**
+ * Performs caching animation data (Bubble Animation)
+ * if this is not done yet.
+ *
+ * @storage_animation       animation to cache
+ */
+void animation_storage_cache_animation(StorageAnimation* storage_animation);
+
+/**
+ * Find animation by name.
+ * Search through the inner flash, and SD-card if has.
+ *
+ * @name        name of animation
+ * @return      found animation. NULL if nothing found.
+ */
+StorageAnimation* animation_storage_find_animation(const char* name);
+
+/**
+ * Get meta information of storage animation.
+ * This information allows to randomly select animation.
+ * Also it contains name. Never returns NULL.
+ *
+ * @storage_animation       item of whom we have to extract meta.
+ * @return                  meta itself
+ */
+StorageAnimationMeta* animation_storage_get_meta(StorageAnimation* storage_animation);
+
+/**
+ * Free storage_animation, which previously acquired
+ * by Animation Storage.
+ *
+ * @storage_animation   item to free. NULL-ed after all.
+ */
+void animation_storage_free_storage_animation(StorageAnimation** storage_animation);
+
+/**
+ * Has to be called at least 1 time to initialize runtime structures
+ * of animations in inner flash.
+ */
+void animation_storage_initialize_internal_animations(void);

applications/desktop/animations/animation_storage_i.h

@@ -0,0 +1,195 @@
+#pragma once
+#include "animation_storage.h"
+#include "assets_icons.h"
+#include "animation_manager.h"
+#include "gui/canvas.h"
+
+struct StorageAnimation {
+    const BubbleAnimation* animation;
+    bool external;
+    StorageAnimationMeta meta;
+};
+
+// Hard-coded, always available idle animation
+FrameBubble tv_bubble1 = {
+    .bubble =
+        {.x = 1,
+         .y = 23,
+         .str = "Take the red pill",
+         .horizontal = AlignRight,
+         .vertical = AlignBottom},
+    .starts_at_frame = 7,
+    .ends_at_frame = 9,
+    .next_bubble = NULL,
+};
+FrameBubble tv_bubble2 = {
+    .bubble =
+        {.x = 1,
+         .y = 23,
+         .str = "I can joke better",
+         .horizontal = AlignRight,
+         .vertical = AlignBottom},
+    .starts_at_frame = 7,
+    .ends_at_frame = 9,
+    .next_bubble = NULL,
+};
+FrameBubble* tv_bubbles[] = {&tv_bubble1, &tv_bubble2};
+const Icon* tv_icons[] = {
+    &I_tv1,
+    &I_tv2,
+    &I_tv3,
+    &I_tv4,
+    &I_tv5,
+    &I_tv6,
+    &I_tv7,
+    &I_tv8,
+};
+const BubbleAnimation tv_bubble_animation = {
+    .icons = tv_icons,
+    .frame_bubbles = tv_bubbles,
+    .frame_bubbles_count = COUNT_OF(tv_bubbles),
+    .passive_frames = 6,
+    .active_frames = 2,
+    .active_cycles = 2,
+    .frame_rate = 2,
+    .duration = 3600,
+    .active_cooldown = 5,
+};
+
+// System animation - no SD card
+const Icon* no_sd_icons[] = {
+    &I_no_sd1,
+    &I_no_sd2,
+    &I_no_sd1,
+    &I_no_sd2,
+    &I_no_sd1,
+    &I_no_sd3,
+    &I_no_sd4,
+    &I_no_sd5,
+    &I_no_sd4,
+    &I_no_sd6,
+};
+FrameBubble no_sd_bubble = {
+    .bubble =
+        {.x = 40,
+         .y = 18,
+         .str = "Need an\nSD card",
+         .horizontal = AlignRight,
+         .vertical = AlignBottom},
+    .starts_at_frame = 0,
+    .ends_at_frame = 9,
+    .next_bubble = NULL,
+};
+FrameBubble* no_sd_bubbles[] = {&no_sd_bubble};
+const BubbleAnimation no_sd_bubble_animation = {
+    .icons = no_sd_icons,
+    .frame_bubbles = no_sd_bubbles,
+    .frame_bubbles_count = COUNT_OF(no_sd_bubbles),
+    .passive_frames = 10,
+    .active_frames = 0,
+    .frame_rate = 2,
+    .duration = 3600,
+    .active_cooldown = 0,
+    .active_cycles = 0,
+};
+
+// BLOCKING ANIMATION - no_db, bad_sd, sd_ok, url
+const Icon* no_db_icons[] = {
+    &I_no_databases1,
+    &I_no_databases2,
+    &I_no_databases3,
+    &I_no_databases4,
+};
+const BubbleAnimation no_db_bubble_animation = {
+    .icons = no_db_icons,
+    .passive_frames = COUNT_OF(no_db_icons),
+    .frame_rate = 2,
+};
+
+const Icon* bad_sd_icons[] = {
+    &I_card_bad1,
+    &I_card_bad2,
+};
+const BubbleAnimation bad_sd_bubble_animation = {
+    .icons = bad_sd_icons,
+    .passive_frames = COUNT_OF(bad_sd_icons),
+    .frame_rate = 2,
+};
+
+const Icon* url_icons[] = {
+    &I_url1,
+    &I_url2,
+    &I_url3,
+    &I_url4,
+};
+const BubbleAnimation url_bubble_animation = {
+    .icons = url_icons,
+    .passive_frames = COUNT_OF(url_icons),
+    .frame_rate = 2,
+};
+
+const Icon* sd_ok_icons[] = {
+    &I_card_ok1,
+    &I_card_ok2,
+    &I_card_ok3,
+    &I_card_ok4,
+};
+const BubbleAnimation sd_ok_bubble_animation = {
+    .icons = sd_ok_icons,
+    .passive_frames = COUNT_OF(sd_ok_icons),
+    .frame_rate = 2,
+};
+
+static StorageAnimation StorageAnimationInternal[] = {
+    {.animation = &tv_bubble_animation,
+     .external = false,
+     .meta =
+         {
+             .min_butthurt = 0,
+             .max_butthurt = 11,
+             .min_level = 1,
+             .max_level = 3,
+             .weight = 3,
+         }},
+    {.animation = &no_sd_bubble_animation,
+     .external = false,
+     .meta =
+         {
+             .min_butthurt = 0,
+             .max_butthurt = 14,
+             .min_level = 1,
+             .max_level = 3,
+             .weight = 6,
+         }},
+    {
+        .animation = &no_db_bubble_animation,
+        .external = false,
+    },
+    {
+        .animation = &bad_sd_bubble_animation,
+        .external = false,
+    },
+    {
+        .animation = &sd_ok_bubble_animation,
+        .external = false,
+    },
+    {
+        .animation = &url_bubble_animation,
+        .external = false,
+    },
+};
+
+void animation_storage_initialize_internal_animations(void) {
+    /* not in constructor - no memory pool yet */
+    /* called in 1 thread - no need in double check */
+    static bool initialized = false;
+    if(!initialized) {
+        initialized = true;
+        string_init_set_str(StorageAnimationInternal[0].meta.name, HARDCODED_ANIMATION_NAME);
+        string_init_set_str(StorageAnimationInternal[1].meta.name, NO_SD_ANIMATION_NAME);
+        string_init_set_str(StorageAnimationInternal[2].meta.name, NO_DB_ANIMATION_NAME);
+        string_init_set_str(StorageAnimationInternal[3].meta.name, BAD_SD_ANIMATION_NAME);
+        string_init_set_str(StorageAnimationInternal[4].meta.name, SD_OK_ANIMATION_NAME);
+        string_init_set_str(StorageAnimationInternal[5].meta.name, URL_ANIMATION_NAME);
+    }
+}

applications/desktop/animations/views/bubble_animation_view.c

@@ -0,0 +1,410 @@
+
+#include "cmsis_os2.h"
+#include "../animation_manager.h"
+#include "../animation_storage.h"
+#include "furi_hal_delay.h"
+#include "furi_hal_resources.h"
+#include "furi/check.h"
+#include "furi/memmgr.h"
+#include "gui/canvas.h"
+#include "gui/elements.h"
+#include "gui/view.h"
+#include "input/input.h"
+#include <furi.h>
+#include "portmacro.h"
+#include <gui/icon.h>
+#include <stdint.h>
+#include <FreeRTOS.h>
+#include <timers.h>
+#include "bubble_animation_view.h"
+#include <gui/icon_i.h>
+
+#define ACTIVE_SHIFT 2
+
+typedef struct {
+    const BubbleAnimation* current;
+    const FrameBubble* current_bubble;
+    uint8_t current_frame;
+    uint8_t active_cycle;
+    uint8_t active_bubbles;
+    uint8_t passive_bubbles;
+    uint8_t active_shift;
+    TickType_t active_ended_at;
+    Icon* freeze_frame;
+} BubbleAnimationViewModel;
+
+struct BubbleAnimationView {
+    View* view;
+    osTimerId_t timer;
+    BubbleAnimationInteractCallback interact_callback;
+    void* interact_callback_context;
+};
+
+static void bubble_animation_activate(BubbleAnimationView* view, bool force);
+static void bubble_animation_activate_right_now(BubbleAnimationView* view);
+
+static uint8_t bubble_animation_get_icon_index(BubbleAnimationViewModel* model) {
+    furi_assert(model);
+    uint8_t icon_index = 0;
+    const BubbleAnimation* animation = model->current;
+
+    if(model->current_frame < animation->passive_frames) {
+        icon_index = model->current_frame;
+    } else {
+        icon_index =
+            (model->current_frame - animation->passive_frames) % animation->active_frames +
+            animation->passive_frames;
+    }
+    furi_assert(icon_index < (animation->passive_frames + animation->active_frames));
+
+    return icon_index;
+}
+
+static void bubble_animation_draw_callback(Canvas* canvas, void* model_) {
+    furi_assert(model_);
+    furi_assert(canvas);
+
+    BubbleAnimationViewModel* model = model_;
+    const BubbleAnimation* animation = model->current;
+
+    if(model->freeze_frame) {
+        uint8_t y_offset = canvas_height(canvas) - icon_get_height(model->freeze_frame);
+        canvas_draw_icon(canvas, 0, y_offset, model->freeze_frame);
+        return;
+    }
+
+    if(!animation) {
+        return;
+    }
+
+    furi_assert(model->current_frame < 255);
+
+    const Icon* icon = animation->icons[bubble_animation_get_icon_index(model)];
+    furi_assert(icon);
+    uint8_t y_offset = canvas_height(canvas) - icon_get_height(icon);
+    canvas_draw_icon(canvas, 0, y_offset, icon);
+
+    const FrameBubble* bubble = model->current_bubble;
+    if(bubble) {
+        if((model->current_frame >= bubble->starts_at_frame) &&
+           (model->current_frame <= bubble->ends_at_frame)) {
+            const Bubble* b = &bubble->bubble;
+            elements_bubble_str(canvas, b->x, b->y, b->str, b->horizontal, b->vertical);
+        }
+    }
+}
+
+static FrameBubble* bubble_animation_pick_bubble(BubbleAnimationViewModel* model, bool active) {
+    FrameBubble* bubble = NULL;
+
+    if((model->active_bubbles == 0) && (model->passive_bubbles == 0)) {
+        return NULL;
+    }
+
+    uint8_t index = random() % (active ? model->active_bubbles : model->passive_bubbles);
+    const BubbleAnimation* animation = model->current;
+
+    for(int i = 0; i < animation->frame_bubbles_count; ++i) {
+        if((animation->frame_bubbles[i]->starts_at_frame < animation->passive_frames) ^ active) {
+            if(!index) {
+                bubble = animation->frame_bubbles[i];
+            }
+            --index;
+        }
+    }
+
+    return bubble;
+}
+
+static bool bubble_animation_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    furi_assert(event);
+
+    BubbleAnimationView* animation_view = context;
+    bool consumed = false;
+
+    if(event->type == InputTypePress) {
+        bubble_animation_activate(animation_view, false);
+    }
+
+    if(event->key == InputKeyRight) {
+        /* Right button reserved for animation activation, so consume */
+        consumed = true;
+        if(event->type == InputTypeShort) {
+            if(animation_view->interact_callback) {
+                animation_view->interact_callback(animation_view->interact_callback_context);
+            }
+        }
+    } else if(event->key == InputKeyBack) {
+        /* Prevent back button to fall down to common handler - leaving
+         * application, so consume */
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+static void bubble_animation_activate(BubbleAnimationView* view, bool force) {
+    furi_assert(view);
+    bool activate = true;
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+    if(!model->current) {
+        activate = false;
+    } else if(model->freeze_frame) {
+        activate = false;
+    } else if(model->current->active_frames == 0) {
+        activate = false;
+    }
+
+    if(!force) {
+        if((model->active_ended_at + model->current->active_cooldown * 1000) >
+           xTaskGetTickCount()) {
+            activate = false;
+        } else if(model->active_shift) {
+            activate = false;
+        } else if(model->current_frame >= model->current->passive_frames) {
+            activate = false;
+        }
+    }
+    view_commit_model(view->view, false);
+
+    if(!activate && !force) {
+        return;
+    }
+
+    if(ACTIVE_SHIFT > 0) {
+        BubbleAnimationViewModel* model = view_get_model(view->view);
+        model->active_shift = ACTIVE_SHIFT;
+        view_commit_model(view->view, false);
+    } else {
+        bubble_animation_activate_right_now(view);
+    }
+}
+
+static void bubble_animation_activate_right_now(BubbleAnimationView* view) {
+    furi_assert(view);
+
+    uint8_t frame_rate = 0;
+
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+    if(model->current && (model->current->active_frames > 0) && (!model->freeze_frame)) {
+        model->current_frame = model->current->passive_frames;
+        model->current_bubble = bubble_animation_pick_bubble(model, true);
+        frame_rate = model->current->frame_rate;
+    }
+    view_commit_model(view->view, true);
+
+    if(frame_rate) {
+        osTimerStart(view->timer, 1000 / frame_rate);
+    }
+}
+
+static void bubble_animation_next_frame(BubbleAnimationViewModel* model) {
+    furi_assert(model);
+
+    if(!model->current) {
+        return;
+    }
+
+    if(model->current_frame < model->current->passive_frames) {
+        model->current_frame = (model->current_frame + 1) % model->current->passive_frames;
+    } else {
+        ++model->current_frame;
+        model->active_cycle +=
+            !((model->current_frame - model->current->passive_frames) %
+              model->current->active_frames);
+        if(model->active_cycle >= model->current->active_cycles) {
+            // switch to passive
+            model->active_cycle = 0;
+            model->current_frame = 0;
+            model->current_bubble = bubble_animation_pick_bubble(model, false);
+            model->active_ended_at = xTaskGetTickCount();
+        }
+
+        if(model->current_bubble) {
+            if(model->current_frame > model->current_bubble->ends_at_frame) {
+                model->current_bubble = model->current_bubble->next_bubble;
+            }
+        }
+    }
+}
+
+static void bubble_animation_timer_callback(void* context) {
+    furi_assert(context);
+    BubbleAnimationView* view = context;
+    bool activate = false;
+
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+
+    if(model->active_shift > 0) {
+        activate = (--model->active_shift == 0);
+    }
+
+    if(!model->freeze_frame && !activate) {
+        bubble_animation_next_frame(model);
+    }
+
+    view_commit_model(view->view, !activate);
+
+    if(activate) {
+        bubble_animation_activate_right_now(view);
+    }
+}
+
+static Icon* bubble_animation_clone_frame(const Icon* icon_orig) {
+    furi_assert(icon_orig);
+    furi_assert(icon_orig->frames);
+    furi_assert(icon_orig->frames[0]);
+
+    Icon* icon_clone = furi_alloc(sizeof(Icon));
+    memcpy(icon_clone, icon_orig, sizeof(Icon));
+
+    icon_clone->frames = furi_alloc(sizeof(uint8_t*));
+    /* icon bitmap can be either compressed or not. It is compressed if
+     * compressed size is less than original, so max size for bitmap is
+     * uncompressed (width * height) + 1 byte (in uncompressed case)
+     * for compressed header
+     */
+    size_t max_bitmap_size = ROUND_UP_TO(icon_orig->width, 8) * icon_orig->height + 1;
+    icon_clone->frames[0] = furi_alloc(max_bitmap_size);
+    memcpy((void*)icon_clone->frames[0], icon_orig->frames[0], max_bitmap_size);
+
+    return icon_clone;
+}
+
+static void bubble_animation_release_frame(Icon** icon) {
+    furi_assert(icon);
+    furi_assert(*icon);
+
+    free((void*)(*icon)->frames[0]);
+    free((*icon)->frames);
+    free(*icon);
+    *icon = NULL;
+}
+
+static void bubble_animation_enter(void* context) {
+    furi_assert(context);
+    BubbleAnimationView* view = context;
+    bubble_animation_activate(view, false);
+
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+    uint8_t frame_rate = model->current->frame_rate;
+    view_commit_model(view->view, false);
+
+    if(frame_rate) {
+        osTimerStart(view->timer, 1000 / frame_rate);
+    }
+}
+
+static void bubble_animation_exit(void* context) {
+    furi_assert(context);
+    BubbleAnimationView* view = context;
+    osTimerStop(view->timer);
+}
+
+BubbleAnimationView* bubble_animation_view_alloc(void) {
+    BubbleAnimationView* view = furi_alloc(sizeof(BubbleAnimationView));
+    view->view = view_alloc();
+    view->interact_callback = NULL;
+    view->timer = osTimerNew(bubble_animation_timer_callback, osTimerPeriodic, view, NULL);
+
+    view_allocate_model(view->view, ViewModelTypeLocking, sizeof(BubbleAnimationViewModel));
+    view_set_context(view->view, view);
+    view_set_draw_callback(view->view, bubble_animation_draw_callback);
+    view_set_input_callback(view->view, bubble_animation_input_callback);
+    view_set_enter_callback(view->view, bubble_animation_enter);
+    view_set_exit_callback(view->view, bubble_animation_exit);
+
+    return view;
+}
+
+void bubble_animation_view_free(BubbleAnimationView* view) {
+    furi_assert(view);
+
+    view_set_draw_callback(view->view, NULL);
+    view_set_input_callback(view->view, NULL);
+    view_set_context(view->view, NULL);
+
+    view_free(view->view);
+    view->view = NULL;
+    free(view);
+}
+
+void bubble_animation_view_set_interact_callback(
+    BubbleAnimationView* view,
+    BubbleAnimationInteractCallback callback,
+    void* context) {
+    furi_assert(view);
+
+    view->interact_callback_context = context;
+    view->interact_callback = callback;
+}
+
+void bubble_animation_view_set_animation(
+    BubbleAnimationView* view,
+    const BubbleAnimation* new_animation) {
+    furi_assert(view);
+    furi_assert(new_animation);
+
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+    furi_assert(model);
+    model->current = new_animation;
+
+    model->active_ended_at = xTaskGetTickCount() - (model->current->active_cooldown * 1000);
+    model->active_bubbles = 0;
+    model->passive_bubbles = 0;
+    for(int i = 0; i < new_animation->frame_bubbles_count; ++i) {
+        if(new_animation->frame_bubbles[i]->starts_at_frame < new_animation->passive_frames) {
+            ++model->passive_bubbles;
+        } else {
+            ++model->active_bubbles;
+        }
+    }
+
+    /* select bubble sequence */
+    model->current_bubble = bubble_animation_pick_bubble(model, false);
+    model->current_frame = 0;
+    model->active_cycle = 0;
+    view_commit_model(view->view, true);
+
+    osTimerStart(view->timer, 1000 / new_animation->frame_rate);
+}
+
+void bubble_animation_freeze(BubbleAnimationView* view) {
+    furi_assert(view);
+
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+    furi_assert(model->current);
+    furi_assert(!model->freeze_frame);
+    /* always freeze first passive frame, because
+     * animation is always activated at unfreezing and played
+     * passive frame first, and 2 frames after - active
+     */
+    uint8_t icon_index = 0;
+    model->freeze_frame = bubble_animation_clone_frame(model->current->icons[icon_index]);
+    model->current = NULL;
+    view_commit_model(view->view, false);
+    osTimerStop(view->timer);
+}
+
+void bubble_animation_unfreeze(BubbleAnimationView* view) {
+    furi_assert(view);
+    uint8_t frame_rate;
+
+    BubbleAnimationViewModel* model = view_get_model(view->view);
+    furi_assert(model->freeze_frame);
+    bubble_animation_release_frame(&model->freeze_frame);
+    furi_assert(model->current);
+    furi_assert(model->current->icons);
+    frame_rate = model->current->frame_rate;
+    view_commit_model(view->view, true);
+
+    osTimerStart(view->timer, 1000 / frame_rate);
+    bubble_animation_activate(view, false);
+}
+
+View* bubble_animation_get_view(BubbleAnimationView* view) {
+    furi_assert(view);
+
+    return view->view;
+}

applications/desktop/animations/views/bubble_animation_view.h

@@ -0,0 +1,89 @@
+#pragma once
+
+#include <gui/view.h>
+#include "../animation_manager.h"
+
+/** Bubble Animation instance */
+typedef struct BubbleAnimationView BubbleAnimationView;
+
+/** Callback type to be called when interact button pressed */
+typedef void (*BubbleAnimationInteractCallback)(void*);
+
+/**
+ * Allocate bubble animation view.
+ * This is animation with bubbles, and 2 phases:
+ * active and passive.
+ *
+ * @return instance of new bubble animation
+ */
+BubbleAnimationView* bubble_animation_view_alloc(void);
+
+/**
+ * Free bubble animation view.
+ *
+ * @view        bubble animation view instance
+ */
+void bubble_animation_view_free(BubbleAnimationView* view);
+
+/**
+ * Set callback for interact action for animation.
+ * Currently this is right button.
+ *
+ * @view        bubble animation view instance
+ * @callback    callback to call when button pressed
+ * @context     context
+ */
+void bubble_animation_view_set_interact_callback(
+    BubbleAnimationView* view,
+    BubbleAnimationInteractCallback callback,
+    void* context);
+
+/**
+ * Set new animation.
+ * BubbleAnimation doesn't posses Bubble Animation object
+ * so it doesn't handle any memory manipulation on Bubble Animations.
+ *
+ * @view                    bubble animation view instance
+ * @new_bubble_animation    new animation to set
+ */
+void bubble_animation_view_set_animation(
+    BubbleAnimationView* view,
+    const BubbleAnimation* new_bubble_animation);
+
+/**
+ * Get view of bubble animation.
+ *
+ * @view        bubble animation view instance
+ * @return      view
+ */
+View* bubble_animation_get_view(BubbleAnimationView* view);
+
+/**
+ * Freeze current playing animation. Saves a frame to be shown
+ * during next unfreeze called.
+ * bubble_animation_freeze() stops any reference to 'current' animation
+ * so it can be freed. Therefore lock unfreeze should be preceeded with
+ * new animation set.
+ *
+ * Freeze/Unfreeze usage example:
+ *
+ *  animation_view_alloc()
+ *  set_animation()
+ *  ...
+ *  freeze_animation()
+ *   // release animation
+ *  ...
+ *   // allocate animation
+ *  set_animation()
+ *  unfreeze()
+ *
+ * @view        bubble animation view instance
+ */
+void bubble_animation_freeze(BubbleAnimationView* view);
+
+/**
+ * Starts bubble animation after freezing.
+ *
+ * @view        bubble animation view instance
+ */
+void bubble_animation_unfreeze(BubbleAnimationView* view);

applications/desktop/desktop.c

@@ -2,15 +2,16 @@
 #include "cmsis_os2.h"
 #include "desktop/desktop.h"
 #include "desktop_i.h"
+#include "gui/view_composed.h"
 #include <dolphin/dolphin.h>
 #include <furi/pubsub.h>
 #include <furi/record.h>
 #include "portmacro.h"
-#include "storage/filesystem-api-defines.h"
+#include "storage/filesystem_api_defines.h"
 #include "storage/storage.h"
 #include <stdint.h>
 #include <power/power_service/power.h>
-#include "helpers/desktop_animation.h"
+#include "animations/animation_manager.h"
 
 static void desktop_lock_icon_callback(Canvas* canvas, void* context) {
     furi_assert(canvas);
@@ -32,11 +33,12 @@ bool desktop_back_event_callback(void* context) {
 Desktop* desktop_alloc() {
     Desktop* desktop = furi_alloc(sizeof(Desktop));
 
+    desktop->unload_animation_semaphore = osSemaphoreNew(1, 0, NULL);
+    desktop->animation_manager = animation_manager_alloc();
     desktop->gui = furi_record_open("gui");
     desktop->scene_thread = furi_thread_alloc();
     desktop->view_dispatcher = view_dispatcher_alloc();
     desktop->scene_manager = scene_manager_alloc(&desktop_scene_handlers, desktop);
-    desktop->animation = desktop_animation_alloc();
 
     view_dispatcher_enable_queue(desktop->view_dispatcher);
     view_dispatcher_attach_to_gui(
@@ -48,16 +50,34 @@ Desktop* desktop_alloc() {
     view_dispatcher_set_navigation_event_callback(
         desktop->view_dispatcher, desktop_back_event_callback);
 
+    desktop->dolphin_view = animation_manager_get_animation_view(desktop->animation_manager);
+
+    desktop->main_view_composed = view_composed_alloc();
     desktop->main_view = desktop_main_alloc();
-    desktop->lock_menu = desktop_lock_menu_alloc();
+    view_composed_tie_views(
+        desktop->main_view_composed,
+        desktop->dolphin_view,
+        desktop_main_get_view(desktop->main_view));
+    view_composed_top_enable(desktop->main_view_composed, true);
+
+    desktop->locked_view_composed = view_composed_alloc();
     desktop->locked_view = desktop_locked_alloc();
+    view_composed_tie_views(
+        desktop->locked_view_composed,
+        desktop->dolphin_view,
+        desktop_locked_get_view(desktop->locked_view));
+    view_composed_top_enable(desktop->locked_view_composed, true);
+
+    desktop->lock_menu = desktop_lock_menu_alloc();
     desktop->debug_view = desktop_debug_alloc();
     desktop->first_start_view = desktop_first_start_alloc();
     desktop->hw_mismatch_popup = popup_alloc();
     desktop->code_input = code_input_alloc();
 
     view_dispatcher_add_view(
-        desktop->view_dispatcher, DesktopViewMain, desktop_main_get_view(desktop->main_view));
+        desktop->view_dispatcher,
+        DesktopViewMain,
+        view_composed_get_view(desktop->main_view_composed));
     view_dispatcher_add_view(
         desktop->view_dispatcher,
         DesktopViewLockMenu,
@@ -67,7 +87,7 @@ Desktop* desktop_alloc() {
     view_dispatcher_add_view(
         desktop->view_dispatcher,
         DesktopViewLocked,
-        desktop_locked_get_view(desktop->locked_view));
+        view_composed_get_view(desktop->locked_view_composed));
     view_dispatcher_add_view(
         desktop->view_dispatcher,
         DesktopViewFirstStart,
@@ -91,7 +111,6 @@ Desktop* desktop_alloc() {
 void desktop_free(Desktop* desktop) {
     furi_assert(desktop);
 
-    desktop_animation_free(desktop->animation);
     view_dispatcher_remove_view(desktop->view_dispatcher, DesktopViewMain);
     view_dispatcher_remove_view(desktop->view_dispatcher, DesktopViewLockMenu);
     view_dispatcher_remove_view(desktop->view_dispatcher, DesktopViewLocked);
@@ -103,6 +122,9 @@ void desktop_free(Desktop* desktop) {
     view_dispatcher_free(desktop->view_dispatcher);
     scene_manager_free(desktop->scene_manager);
 
+    animation_manager_free(desktop->animation_manager);
+    view_composed_free(desktop->main_view_composed);
+    view_composed_free(desktop->locked_view_composed);
     desktop_main_free(desktop->main_view);
     desktop_lock_menu_free(desktop->lock_menu);
     desktop_locked_free(desktop->locked_view);
@@ -111,6 +133,8 @@ void desktop_free(Desktop* desktop) {
     popup_free(desktop->hw_mismatch_popup);
     code_input_free(desktop->code_input);
 
+    osSemaphoreDelete(desktop->unload_animation_semaphore);
+
     furi_record_close("gui");
     desktop->gui = NULL;
 
@@ -129,29 +153,9 @@ static bool desktop_is_first_start() {
     return exists;
 }
 
-static void desktop_dolphin_state_changed_callback(const void* message, void* context) {
-    Desktop* desktop = context;
-    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventUpdateAnimation);
-}
-
-static void desktop_storage_state_changed_callback(const void* message, void* context) {
-    Desktop* desktop = context;
-    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventUpdateAnimation);
-}
-
 int32_t desktop_srv(void* p) {
     Desktop* desktop = desktop_alloc();
 
-    Dolphin* dolphin = furi_record_open("dolphin");
-    FuriPubSub* dolphin_pubsub = dolphin_get_pubsub(dolphin);
-    FuriPubSubSubscription* dolphin_subscription =
-        furi_pubsub_subscribe(dolphin_pubsub, desktop_dolphin_state_changed_callback, desktop);
-
-    Storage* storage = furi_record_open("storage");
-    FuriPubSub* storage_pubsub = storage_get_pubsub(storage);
-    FuriPubSubSubscription* storage_subscription =
-        furi_pubsub_subscribe(storage_pubsub, desktop_storage_state_changed_callback, desktop);
-
     bool loaded = LOAD_DESKTOP_SETTINGS(&desktop->settings);
     if(!loaded) {
         furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
@@ -176,9 +180,11 @@ int32_t desktop_srv(void* p) {
         scene_manager_next_scene(desktop->scene_manager, DesktopSceneHwMismatch);
     }
 
+    if(furi_hal_rtc_get_fault_data()) {
+        scene_manager_next_scene(desktop->scene_manager, DesktopSceneFault);
+    }
+
     view_dispatcher_run(desktop->view_dispatcher);
-    furi_pubsub_unsubscribe(dolphin_pubsub, dolphin_subscription);
-    furi_pubsub_unsubscribe(storage_pubsub, storage_subscription);
     desktop_free(desktop);
 
     return 0;

applications/desktop/desktop_i.h

@@ -1,9 +1,12 @@
 #pragma once
 
+#include "cmsis_os2.h"
 #include "desktop.h"
 
+#include "animations/animation_manager.h"
+#include "gui/view_composed.h"
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include <gui/gui.h>
 #include <gui/view_dispatcher.h>
@@ -21,7 +24,6 @@
 #include "views/desktop_debug.h"
 
 #include "scenes/desktop_scene.h"
-#include "helpers/desktop_animation.h"
 #include "desktop/desktop_settings/desktop_settings.h"
 #include <gui/icon.h>
 
@@ -46,19 +48,29 @@ struct Desktop {
     ViewDispatcher* view_dispatcher;
     SceneManager* scene_manager;
 
-    DesktopAnimation* animation;
     DesktopFirstStartView* first_start_view;
     Popup* hw_mismatch_popup;
-    DesktopMainView* main_view;
     DesktopLockMenuView* lock_menu;
-    DesktopLockedView* locked_view;
     DesktopDebugView* debug_view;
     CodeInput* code_input;
 
+    View* dolphin_view;
+    DesktopMainView* main_view;
+    DesktopLockedView* locked_view;
+
+    ViewComposed* main_view_composed;
+    ViewComposed* locked_view_composed;
+
     DesktopSettings settings;
     PinCode pincode_buffer;
 
     ViewPort* lock_viewport;
+
+    AnimationManager* animation_manager;
+    osSemaphoreId_t unload_animation_semaphore;
+    FuriPubSubSubscription* app_start_stop_subscription;
+
+    char* text_buffer;
 };
 
 Desktop* desktop_alloc();

applications/desktop/helpers/desktop_animation.c

@@ -1,382 +0,0 @@
-#include "desktop/helpers/desktop_animation.h"
-#include "assets_icons.h"
-#include "desktop_animation_i.h"
-#include "cmsis_os2.h"
-#include "furi/common_defines.h"
-#include "furi/record.h"
-#include "storage/filesystem-api-defines.h"
-#include <power/power_service/power.h>
-#include <m-list.h>
-#include <storage/storage.h>
-#include <desktop/desktop.h>
-#include <dolphin/dolphin.h>
-
-#define KEEP_ONLY_CALM_BASIC_ANIMATIONS 1
-
-LIST_DEF(AnimationList, const PairedAnimation*, M_PTR_OPLIST)
-#define M_OPL_AnimationList_t() LIST_OPLIST(AnimationList)
-
-#define PUSH_BACK_ANIMATIONS(listname, animations, butthurt)                          \
-    for(int i = 0; i < COUNT_OF(animations); ++i) {                                   \
-        if(!(animations)[i].basic->butthurt_level_mask ||                             \
-           ((animations)[i].basic->butthurt_level_mask & BUTTHURT_LEVEL(butthurt))) { \
-            AnimationList_push_back(animation_list, &(animations)[i]);                \
-        }                                                                             \
-    }
-
-#define IS_BLOCKING_ANIMATION(x) \
-    (((x) != DesktopAnimationStateBasic) && ((x) != DesktopAnimationStateActive))
-#define IS_ONESHOT_ANIMATION(x) ((x) == DesktopAnimationStateLevelUpIsPending)
-
-static void desktop_animation_timer_callback(void* context);
-
-struct DesktopAnimation {
-    bool sd_shown_error_db;
-    bool sd_shown_error_card_bad;
-    osTimerId_t timer;
-    const PairedAnimation* current;
-    const Icon* current_blocking_icon;
-    const Icon** current_one_shot_icons;
-    uint8_t one_shot_animation_counter;
-    uint8_t one_shot_animation_size;
-    DesktopAnimationState state;
-    TickType_t basic_started_at;
-    TickType_t active_finished_at;
-    AnimationChangedCallback animation_changed_callback;
-    void* animation_changed_callback_context;
-};
-
-DesktopAnimation* desktop_animation_alloc(void) {
-    DesktopAnimation* animation = furi_alloc(sizeof(DesktopAnimation));
-
-    animation->timer = osTimerNew(
-        desktop_animation_timer_callback, osTimerPeriodic /* osTimerOnce */, animation, NULL);
-    animation->active_finished_at = (TickType_t)(-30);
-    animation->basic_started_at = 0;
-    animation->animation_changed_callback = NULL;
-    animation->animation_changed_callback_context = NULL;
-    desktop_start_new_idle_animation(animation);
-
-    return animation;
-}
-
-void desktop_animation_free(DesktopAnimation* animation) {
-    furi_assert(animation);
-
-    osTimerDelete(animation->timer);
-    free(animation);
-}
-
-void desktop_animation_set_animation_changed_callback(
-    DesktopAnimation* animation,
-    AnimationChangedCallback callback,
-    void* context) {
-    furi_assert(animation);
-
-    animation->animation_changed_callback = callback;
-    animation->animation_changed_callback_context = context;
-}
-
-void desktop_start_new_idle_animation(DesktopAnimation* animation) {
-    Dolphin* dolphin = furi_record_open("dolphin");
-    DolphinStats stats = dolphin_stats(dolphin);
-    furi_record_close("dolphin");
-
-    furi_check((stats.level >= 1) && (stats.level <= 3));
-
-    AnimationList_t animation_list;
-    AnimationList_init(animation_list);
-
-#if KEEP_ONLY_CALM_BASIC_ANIMATIONS
-    PUSH_BACK_ANIMATIONS(animation_list, calm_animation, 0);
-#else
-    PUSH_BACK_ANIMATIONS(animation_list, calm_animation, stats.butthurt);
-    PUSH_BACK_ANIMATIONS(animation_list, mad_animation, stats.butthurt);
-    switch(stats.level) {
-    case 1:
-        PUSH_BACK_ANIMATIONS(animation_list, level_1_animation, stats.butthurt);
-        break;
-    case 2:
-        PUSH_BACK_ANIMATIONS(animation_list, level_2_animation, stats.butthurt);
-        break;
-    case 3:
-        PUSH_BACK_ANIMATIONS(animation_list, level_3_animation, stats.butthurt);
-        break;
-    default:
-        furi_crash("Dolphin level is out of bounds");
-    }
-
-    Power* power = furi_record_open("power");
-    PowerInfo info;
-    power_get_info(power, &info);
-
-    if(!power_is_battery_well(&info)) {
-        PUSH_BACK_ANIMATIONS(animation_list, check_battery_animation, stats.butthurt);
-    }
-
-    Storage* storage = furi_record_open("storage");
-    FS_Error sd_status = storage_sd_status(storage);
-    animation->current = NULL;
-
-    if(sd_status == FSE_NOT_READY) {
-        PUSH_BACK_ANIMATIONS(animation_list, no_sd_animation, stats.butthurt);
-        animation->sd_shown_error_card_bad = false;
-        animation->sd_shown_error_db = false;
-    }
-#endif
-
-    uint32_t whole_weight = 0;
-    for
-        M_EACH(item, animation_list, AnimationList_t) {
-            whole_weight += (*item)->basic->weight;
-        }
-
-    uint32_t lucky_number = random() % whole_weight;
-    uint32_t weight = 0;
-
-    const PairedAnimation* selected = NULL;
-    for
-        M_EACH(item, animation_list, AnimationList_t) {
-            if(lucky_number < weight) {
-                break;
-            }
-            weight += (*item)->basic->weight;
-            selected = *item;
-        }
-    animation->basic_started_at = osKernelGetTickCount();
-    animation->current = selected;
-    osTimerStart(animation->timer, animation->current->basic->duration * 1000);
-    animation->state = DesktopAnimationStateBasic;
-    furi_assert(selected);
-    AnimationList_clear(animation_list);
-}
-
-static void desktop_animation_timer_callback(void* context) {
-    furi_assert(context);
-    DesktopAnimation* animation = context;
-    TickType_t now_ms = osKernelGetTickCount();
-    AnimationList_t animation_list;
-    AnimationList_init(animation_list);
-    bool new_basic_animation = false;
-
-    if(animation->state == DesktopAnimationStateActive) {
-        animation->state = DesktopAnimationStateBasic;
-        TickType_t basic_lasts_ms = now_ms - animation->basic_started_at;
-        animation->active_finished_at = now_ms;
-        TickType_t basic_duration_ms = animation->current->basic->duration * 1000;
-        if(basic_lasts_ms > basic_duration_ms) {
-            // if active animation finished, and basic duration came to an end
-            // select new idle animation
-            new_basic_animation = true;
-        } else {
-            // if active animation finished, but basic duration is not finished
-            // play current animation for the rest of time
-            furi_assert(basic_duration_ms != basic_lasts_ms);
-            osTimerStart(animation->timer, basic_duration_ms - basic_lasts_ms);
-        }
-    } else if(animation->state == DesktopAnimationStateBasic) {
-        // if basic animation finished
-        // select new idle animation
-        new_basic_animation = true;
-    }
-
-    if(new_basic_animation) {
-        animation->basic_started_at = now_ms;
-        desktop_start_new_idle_animation(animation);
-    }
-
-    // for oneshot generate events every time
-    if(animation->animation_changed_callback) {
-        animation->animation_changed_callback(animation->animation_changed_callback_context);
-    }
-}
-
-void desktop_animation_activate(DesktopAnimation* animation) {
-    furi_assert(animation);
-
-    if(animation->state != DesktopAnimationStateBasic) {
-        return;
-    }
-
-    if(animation->state == DesktopAnimationStateActive) {
-        return;
-    }
-
-    if(!animation->current->active) {
-        return;
-    }
-
-    TickType_t now = osKernelGetTickCount();
-    TickType_t time_since_last_active = now - animation->active_finished_at;
-
-    if(time_since_last_active > (animation->current->basic->active_cooldown * 1000)) {
-        animation->state = DesktopAnimationStateActive;
-        furi_assert(animation->current->active->duration > 0);
-        osTimerStart(animation->timer, animation->current->active->duration * 1000);
-        if(animation->animation_changed_callback) {
-            animation->animation_changed_callback(animation->animation_changed_callback_context);
-        }
-    }
-}
-
-static const Icon* desktop_animation_get_current_idle_animation(
-    DesktopAnimation* animation,
-    bool* status_bar_background_black) {
-    const ActiveAnimation* active = animation->current->active;
-    const BasicAnimation* basic = animation->current->basic;
-    if(animation->state == DesktopAnimationStateActive && active->icon) {
-        *status_bar_background_black = active->black_status_bar;
-        return active->icon;
-    } else {
-        *status_bar_background_black = basic->black_status_bar;
-        return basic->icon;
-    }
-}
-
-// Every time somebody starts 'desktop_animation_get_animation()'
-// 1) check if there is a new level
-// 2) check if there is SD card corruption
-// 3) check if the SD card is empty
-// 4) if all false - get idle animation
-
-const Icon* desktop_animation_get_animation(
-    DesktopAnimation* animation,
-    bool* status_bar_background_black) {
-    Dolphin* dolphin = furi_record_open("dolphin");
-    Storage* storage = furi_record_open("storage");
-    const Icon* icon = NULL;
-    furi_assert(animation);
-    FS_Error sd_status = storage_sd_status(storage);
-
-    if(IS_BLOCKING_ANIMATION(animation->state)) {
-        // don't give new animation till blocked animation
-        // is reseted
-        icon = animation->current_blocking_icon;
-    }
-
-    if(!icon) {
-        if(sd_status == FSE_INTERNAL) {
-            osTimerStop(animation->timer);
-            icon = &A_CardBad_128x51;
-            animation->current_blocking_icon = icon;
-            animation->state = DesktopAnimationStateSDCorrupted;
-            animation->sd_shown_error_card_bad = true;
-            animation->sd_shown_error_db = false;
-        } else if(sd_status == FSE_NOT_READY) {
-            animation->sd_shown_error_card_bad = false;
-            animation->sd_shown_error_db = false;
-        } else if(sd_status == FSE_OK) {
-            bool db_exists = storage_common_stat(storage, "/ext/manifest.txt", NULL) == FSE_OK;
-            if(db_exists && !animation->sd_shown_error_db) {
-                osTimerStop(animation->timer);
-                icon = &A_CardNoDB_128x51;
-                animation->current_blocking_icon = icon;
-                animation->state = DesktopAnimationStateSDEmpty;
-                animation->sd_shown_error_db = true;
-            }
-        }
-    }
-
-    DolphinStats stats = dolphin_stats(dolphin);
-    if(!icon && stats.level_up_is_pending) {
-        osTimerStop(animation->timer);
-        icon = &A_LevelUpPending_128x51;
-        animation->current_blocking_icon = icon;
-        animation->state = DesktopAnimationStateLevelUpIsPending;
-    }
-
-    if(!icon) {
-        icon =
-            desktop_animation_get_current_idle_animation(animation, status_bar_background_black);
-    } else {
-        status_bar_background_black = false;
-    }
-
-    furi_record_close("storage");
-    furi_record_close("dolphin");
-
-    return icon;
-}
-
-DesktopAnimationState desktop_animation_handle_right(DesktopAnimation* animation) {
-    furi_assert(animation);
-
-    bool reset_animation = false;
-    bool update_animation = false;
-
-    switch(animation->state) {
-    case DesktopAnimationStateActive:
-    case DesktopAnimationStateBasic:
-        /* nothing */
-        break;
-    case DesktopAnimationStateLevelUpIsPending:
-        /* do nothing, main scene should change itself */
-        break;
-    case DesktopAnimationStateSDCorrupted:
-        reset_animation = true;
-        break;
-    case DesktopAnimationStateSDEmpty:
-        animation->state = DesktopAnimationStateSDEmptyURL;
-        animation->current_blocking_icon = &A_CardNoDBUrl_128x51;
-        update_animation = true;
-        break;
-    case DesktopAnimationStateSDEmptyURL:
-        reset_animation = true;
-        break;
-    default:
-        furi_crash("Unhandled desktop animation state");
-    }
-
-    if(reset_animation) {
-        desktop_start_new_idle_animation(animation);
-        update_animation = true;
-    }
-
-    if(update_animation) {
-        if(animation->animation_changed_callback) {
-            animation->animation_changed_callback(animation->animation_changed_callback_context);
-        }
-    }
-
-    return animation->state;
-}
-
-#define LEVELUP_FRAME_RATE (0.2)
-
-void desktop_animation_start_oneshot_levelup(DesktopAnimation* animation) {
-    animation->one_shot_animation_counter = 0;
-    animation->state = DesktopAnimationStateLevelUpIsPending;
-
-    Dolphin* dolphin = furi_record_open("dolphin");
-    DolphinStats stats = dolphin_stats(dolphin);
-    furi_record_close("dolphin");
-    furi_assert(stats.level_up_is_pending);
-    if(stats.level == 1) {
-        animation->current_one_shot_icons = animation_level2up;
-        animation->one_shot_animation_size = COUNT_OF(animation_level2up);
-    } else if(stats.level == 2) {
-        animation->current_one_shot_icons = animation_level3up;
-        animation->one_shot_animation_size = COUNT_OF(animation_level3up);
-    } else {
-        furi_crash("Dolphin level is out of bounds");
-    }
-    osTimerStart(animation->timer, LEVELUP_FRAME_RATE * 1000);
-}
-
-const Icon* desktop_animation_get_oneshot_frame(DesktopAnimation* animation) {
-    furi_assert(IS_ONESHOT_ANIMATION(animation->state));
-    furi_assert(animation->one_shot_animation_size > 0);
-    const Icon* icon = NULL;
-
-    if(animation->one_shot_animation_counter < animation->one_shot_animation_size) {
-        icon = animation->current_one_shot_icons[animation->one_shot_animation_counter];
-        ++animation->one_shot_animation_counter;
-    } else {
-        animation->state = DesktopAnimationStateBasic;
-        animation->one_shot_animation_size = 0;
-        osTimerStop(animation->timer);
-        icon = NULL;
-    }
-
-    return icon;
-}

applications/desktop/helpers/desktop_animation.h

@@ -1,59 +0,0 @@
-#pragma once
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <gui/icon.h>
-
-typedef struct DesktopAnimation DesktopAnimation;
-
-typedef struct ActiveAnimation ActiveAnimation;
-typedef struct BasicAnimation BasicAnimation;
-
-typedef enum {
-    DesktopAnimationStateBasic,
-    DesktopAnimationStateActive,
-    DesktopAnimationStateLevelUpIsPending,
-    DesktopAnimationStateSDEmpty,
-    DesktopAnimationStateSDEmptyURL,
-    DesktopAnimationStateSDCorrupted,
-} DesktopAnimationState;
-
-struct BasicAnimation {
-    const Icon* icon;
-    uint16_t duration; // sec
-    uint16_t active_cooldown;
-    uint8_t weight;
-    bool black_status_bar;
-    uint16_t butthurt_level_mask;
-};
-
-struct ActiveAnimation {
-    const Icon* icon;
-    bool black_status_bar;
-    uint16_t duration; // sec
-};
-
-typedef struct {
-    const BasicAnimation* basic;
-    const ActiveAnimation* active;
-} PairedAnimation;
-
-typedef void (*AnimationChangedCallback)(void*);
-
-DesktopAnimation* desktop_animation_alloc(void);
-void desktop_animation_free(DesktopAnimation*);
-void desktop_animation_activate(DesktopAnimation* instance);
-void desktop_animation_set_animation_changed_callback(
-    DesktopAnimation* instance,
-    AnimationChangedCallback callback,
-    void* context);
-
-DesktopAnimationState desktop_animation_handle_right(DesktopAnimation* animation);
-
-void desktop_animation_start_oneshot_levelup(DesktopAnimation* animation);
-
-const Icon*
-    desktop_animation_get_animation(DesktopAnimation* animation, bool* status_bar_background_black);
-const Icon* desktop_animation_get_oneshot_frame(DesktopAnimation* animation);
-
-void desktop_start_new_idle_animation(DesktopAnimation* animation);

applications/desktop/helpers/desktop_animation_i.h

@@ -1,332 +0,0 @@
-#include <assets_icons.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <gui/icon.h>
-#include "desktop_animation.h"
-
-// Calm/Mad Basic Idle Animations
-
-#define COMMON_BASIC_DURATION (2 * 60 * 60)
-#define COMMON_ACTIVE_CYCLES 1
-#define COMMON_ACTIVE_COOLDOWN 15
-#define COMMON_WEIGHT 3
-
-#define BUTTHURT_LEVEL(x) (1UL << (x))
-#define BUTTHURT_LEVEL_0 0
-
-// frames * cycles / frame_rate
-#define COMMON_ACTIVE_DURATION(x) ((x)*COMMON_ACTIVE_CYCLES / 2)
-
-static const BasicAnimation animation_TV = {
-    .icon = &A_Tv_128x52,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7)};
-
-static const ActiveAnimation animation_TV_active = {
-    .icon = &A_TvActive_128x52,
-    .duration = COMMON_ACTIVE_DURATION(6),
-};
-
-static const BasicAnimation animation_sleep = {
-    .icon = &A_Sleep_128x52,
-    .black_status_bar = true,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8) |
-                           BUTTHURT_LEVEL(9) | BUTTHURT_LEVEL(10)};
-
-static const ActiveAnimation animation_sleep_active = {
-    .icon = &A_SleepActive_128x52,
-    .black_status_bar = true,
-    .duration = COMMON_ACTIVE_DURATION(5),
-};
-
-static const BasicAnimation animation_leaving = {
-    .icon = &A_Leaving_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(13) | BUTTHURT_LEVEL(14),
-};
-
-static const ActiveAnimation animation_leaving_active = {
-    .icon = &A_LeavingActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_laptop = {
-    .icon = &A_Laptop_128x52,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5)};
-
-static const ActiveAnimation animation_laptop_active = {
-    .icon = &A_LaptopActive_128x52,
-    .duration = COMMON_ACTIVE_DURATION(8),
-};
-
-static const BasicAnimation animation_knife = {
-    .icon = &A_Knife_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(5) | BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) |
-                           BUTTHURT_LEVEL(8) | BUTTHURT_LEVEL(9) | BUTTHURT_LEVEL(10) |
-                           BUTTHURT_LEVEL(11) | BUTTHURT_LEVEL(12) | BUTTHURT_LEVEL(13)};
-
-static const ActiveAnimation animation_knife_active = {
-    .icon = &A_KnifeActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_cry = {
-    .icon = &A_Cry_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8) |
-                           BUTTHURT_LEVEL(9) | BUTTHURT_LEVEL(10) | BUTTHURT_LEVEL(11) |
-                           BUTTHURT_LEVEL(12) | BUTTHURT_LEVEL(13)};
-
-static const ActiveAnimation animation_cry_active = {
-    .icon = &A_CryActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(3),
-};
-
-static const BasicAnimation animation_box = {
-    .icon = &A_Box_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8) | BUTTHURT_LEVEL(9) |
-                           BUTTHURT_LEVEL(10) | BUTTHURT_LEVEL(11) | BUTTHURT_LEVEL(12) |
-                           BUTTHURT_LEVEL(13)};
-
-static const ActiveAnimation animation_box_active = {
-    .icon = &A_BoxActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_waves = {
-    .icon = &A_Waves_128x52,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2)};
-
-static const ActiveAnimation animation_waves_active = {
-    .icon = &A_WavesActive_128x52,
-    .duration = COMMON_ACTIVE_DURATION(7),
-};
-
-// Level Idle Animations
-
-static const BasicAnimation animation_level1furippa = {
-    .icon = &A_Level1Furippa_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7)};
-
-static const ActiveAnimation animation_level1furippa_active = {
-    .icon = &A_Level1FurippaActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(6),
-};
-
-static const BasicAnimation animation_level1read = {
-    .icon = &A_Level1Read_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2)};
-
-static const ActiveAnimation animation_level1read_active = {
-    .icon = &A_Level1ReadActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_level1toys = {
-    .icon = &A_Level1Toys_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8)};
-
-static const ActiveAnimation animation_level1toys_active = {
-    .icon = &A_Level1ToysActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_level2furippa = {
-    .icon = &A_Level2Furippa_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7)};
-
-static const ActiveAnimation animation_level2furippa_active = {
-    .icon = &A_Level2FurippaActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(6),
-};
-
-static const BasicAnimation animation_level2soldering = {
-    .icon = &A_Level2Soldering_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8) |
-                           BUTTHURT_LEVEL(9)};
-
-static const ActiveAnimation animation_level2soldering_active = {
-    .icon = &A_Level2SolderingActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_level2hack = {
-    .icon = &A_Level2Hack_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8)};
-
-static const ActiveAnimation animation_level2hack_active = {
-    .icon = &A_Level2HackActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_level3furippa = {
-    .icon = &A_Level3Furippa_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7)};
-
-static const ActiveAnimation animation_level3furippa_active = {
-    .icon = &A_Level3FurippaActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(6),
-};
-
-static const BasicAnimation animation_level3hijack = {
-    .icon = &A_Level3Hijack_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8) |
-                           BUTTHURT_LEVEL(9)};
-
-static const ActiveAnimation animation_level3hijack_active = {
-    .icon = &A_Level3HijackActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-static const BasicAnimation animation_level3lab = {
-    .icon = &A_Level3Lab_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = COMMON_WEIGHT,
-    .active_cooldown = COMMON_ACTIVE_COOLDOWN,
-    .butthurt_level_mask = BUTTHURT_LEVEL(0) | BUTTHURT_LEVEL(1) | BUTTHURT_LEVEL(2) |
-                           BUTTHURT_LEVEL(3) | BUTTHURT_LEVEL(4) | BUTTHURT_LEVEL(5) |
-                           BUTTHURT_LEVEL(6) | BUTTHURT_LEVEL(7) | BUTTHURT_LEVEL(8)};
-
-static const ActiveAnimation animation_level3lab_active = {
-    .icon = &A_Level3LabActive_128x51,
-    .duration = COMMON_ACTIVE_DURATION(2),
-};
-
-// System Idle Animations
-
-static const BasicAnimation animation_bad_battery = {
-    .icon = &A_BadBattery_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = 7,
-};
-
-static const BasicAnimation animation_no_sd_card = {
-    .icon = &A_NoSdCard_128x51,
-    .duration = COMMON_BASIC_DURATION,
-    .weight = 7,
-};
-
-const Icon* animation_level2up[] = {
-    &I_LevelUp2_01,
-    &I_LevelUp2_02,
-    &I_LevelUp2_03,
-    &I_LevelUp2_04,
-    &I_LevelUp2_05,
-    &I_LevelUp2_06,
-    &I_LevelUp2_07};
-
-const Icon* animation_level3up[] = {
-    &I_LevelUp3_01,
-    &I_LevelUp3_02,
-    &I_LevelUp3_03,
-    &I_LevelUp3_04,
-    &I_LevelUp3_05,
-    &I_LevelUp3_06,
-    &I_LevelUp3_07};
-
-// Blocking Idle Animations & One shot Animations represented as naked Icon
-
-static const PairedAnimation calm_animation[] = {
-    {.basic = &animation_TV, .active = &animation_TV_active},
-    {.basic = &animation_waves, .active = &animation_waves_active},
-    {.basic = &animation_sleep, .active = &animation_sleep_active},
-    {.basic = &animation_laptop, .active = &animation_laptop_active},
-};
-
-static const PairedAnimation mad_animation[] = {
-    {.basic = &animation_cry, .active = &animation_cry_active},
-    {.basic = &animation_knife, .active = &animation_knife_active},
-    {.basic = &animation_box, .active = &animation_box_active},
-    {.basic = &animation_leaving, .active = &animation_leaving_active},
-};
-
-static const PairedAnimation level_1_animation[] = {
-    {.basic = &animation_level1furippa, .active = &animation_level1furippa_active},
-    {.basic = &animation_level1read, .active = &animation_level1read_active},
-    {.basic = &animation_level1toys, .active = &animation_level1toys_active},
-};
-
-static const PairedAnimation level_2_animation[] = {
-    {.basic = &animation_level2furippa, .active = &animation_level2furippa_active},
-    {.basic = &animation_level2soldering, .active = &animation_level2soldering_active},
-    {.basic = &animation_level2hack, .active = &animation_level2hack_active},
-};
-
-static const PairedAnimation level_3_animation[] = {
-    {.basic = &animation_level3furippa, .active = &animation_level3furippa_active},
-    {.basic = &animation_level3hijack, .active = &animation_level3hijack_active},
-    {.basic = &animation_level3lab, .active = &animation_level3lab_active},
-};
-
-static const PairedAnimation no_sd_animation[] = {
-    {.basic = &animation_no_sd_card, .active = NULL},
-};
-
-static const PairedAnimation check_battery_animation[] = {
-    {.basic = &animation_bad_battery, .active = NULL},
-};

applications/desktop/scenes/desktop_scene_config.h

@@ -5,4 +5,4 @@ ADD_SCENE(desktop, debug, Debug)
 ADD_SCENE(desktop, first_start, FirstStart)
 ADD_SCENE(desktop, hw_mismatch, HwMismatch)
 ADD_SCENE(desktop, pinsetup, PinSetup)
-ADD_SCENE(desktop, levelup, LevelUp)
+ADD_SCENE(desktop, fault, Fault)

applications/desktop/scenes/desktop_scene_debug.c

@@ -3,7 +3,7 @@
 #include <dolphin/dolphin.h>
 #include <dolphin/helpers/dolphin_deed.h>
 
-void desktop_scene_debug_callback(DesktopDebugEvent event, void* context) {
+void desktop_scene_debug_callback(DesktopEvent event, void* context) {
     Desktop* desktop = (Desktop*)context;
     view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
 }
@@ -33,14 +33,12 @@ bool desktop_scene_debug_on_event(void* context, SceneManagerEvent event) {
         case DesktopDebugEventDeed:
             dolphin_deed(dolphin, DolphinDeedIButtonEmulate);
             desktop_debug_get_dolphin_data(desktop->debug_view);
-            desktop_start_new_idle_animation(desktop->animation);
             consumed = true;
             break;
 
         case DesktopDebugEventWrongDeed:
             dolphin_deed(dolphin, DolphinDeedWrong);
             desktop_debug_get_dolphin_data(desktop->debug_view);
-            desktop_start_new_idle_animation(desktop->animation);
             consumed = true;
             break;
 

applications/desktop/scenes/desktop_scene_fault.c

@@ -0,0 +1,49 @@
+#include "../desktop_i.h"
+
+#define DesktopFaultEventExit 0x00FF00FF
+
+void desktop_scene_fault_callback(void* context) {
+    Desktop* desktop = (Desktop*)context;
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopFaultEventExit);
+}
+
+void desktop_scene_fault_on_enter(void* context) {
+    Desktop* desktop = (Desktop*)context;
+
+    Popup* popup = desktop->hw_mismatch_popup;
+    popup_set_context(popup, desktop);
+    popup_set_header(
+        popup,
+        "Flipper crashed\n and was rebooted",
+        60,
+        14 + STATUS_BAR_Y_SHIFT,
+        AlignCenter,
+        AlignCenter);
+
+    char* message = (char*)furi_hal_rtc_get_fault_data();
+    popup_set_text(popup, message, 60, 37 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
+    popup_set_callback(popup, desktop_scene_fault_callback);
+    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewHwMismatch);
+}
+
+bool desktop_scene_fault_on_event(void* context, SceneManagerEvent event) {
+    Desktop* desktop = (Desktop*)context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case DesktopFaultEventExit:
+            scene_manager_previous_scene(desktop->scene_manager);
+            consumed = true;
+            break;
+        default:
+            break;
+        }
+    }
+
+    return consumed;
+}
+
+void desktop_scene_fault_on_exit(void* context) {
+    furi_hal_rtc_set_fault_data(0);
+}

applications/desktop/scenes/desktop_scene_first_start.c

@@ -1,7 +1,8 @@
 #include "../desktop_i.h"
 #include "../views/desktop_first_start.h"
+#include "../views/desktop_events.h"
 
-void desktop_scene_first_start_callback(DesktopFirstStartEvent event, void* context) {
+void desktop_scene_first_start_callback(DesktopEvent event, void* context) {
     Desktop* desktop = (Desktop*)context;
     view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
 }

applications/desktop/scenes/desktop_scene_hw_mismatch.c

@@ -1,5 +1,5 @@
 #include "../desktop_i.h"
-#include <furi-hal-version.h>
+#include <furi_hal_version.h>
 
 #define HW_MISMATCH_BACK_EVENT (0UL)
 
@@ -10,18 +10,21 @@ void desktop_scene_hw_mismatch_callback(void* context) {
 
 void desktop_scene_hw_mismatch_on_enter(void* context) {
     Desktop* desktop = (Desktop*)context;
+    furi_assert(desktop);
+    furi_assert(!desktop->text_buffer);
     Popup* popup = desktop->hw_mismatch_popup;
-    char buffer[256]; // strange but smaller buffer not making it
+    desktop->text_buffer = furi_alloc(256);
     snprintf(
-        buffer,
-        sizeof(buffer),
+        desktop->text_buffer,
+        256,
         "HW target: %d\nFW target: %d",
         furi_hal_version_get_hw_target(),
         version_get_target(NULL));
     popup_set_context(popup, desktop);
     popup_set_header(
         popup, "!!!! HW Mismatch !!!!", 60, 14 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
-    popup_set_text(popup, buffer, 60, 37 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
+    popup_set_text(
+        popup, desktop->text_buffer, 60, 37 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
     popup_set_callback(popup, desktop_scene_hw_mismatch_callback);
     view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewHwMismatch);
 }
@@ -46,9 +49,13 @@ bool desktop_scene_hw_mismatch_on_event(void* context, SceneManagerEvent event)
 
 void desktop_scene_hw_mismatch_on_exit(void* context) {
     Desktop* desktop = (Desktop*)context;
+    furi_assert(desktop);
+    furi_assert(desktop->text_buffer);
     Popup* popup = desktop->hw_mismatch_popup;
     popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
     popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
     popup_set_callback(popup, NULL);
     popup_set_context(popup, NULL);
+    free(desktop->text_buffer);
+    desktop->text_buffer = NULL;
 }

applications/desktop/scenes/desktop_scene_levelup.c

@@ -1,79 +0,0 @@
-#include "../desktop_i.h"
-#include "../views/desktop_main.h"
-#include "applications.h"
-#include "assets_icons.h"
-#include "desktop/desktop.h"
-#include "desktop/helpers/desktop_animation.h"
-#include "dolphin/dolphin.h"
-#include "furi/pubsub.h"
-#include "furi/record.h"
-#include "storage/storage-glue.h"
-#include <loader/loader.h>
-#include <m-list.h>
-
-#define LEVELUP_SCENE_PLAYING 0
-#define LEVELUP_SCENE_STOPPED 1
-
-static void desktop_scene_levelup_callback(DesktopMainEvent event, void* context) {
-    Desktop* desktop = (Desktop*)context;
-    view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
-}
-
-static void desktop_scene_levelup_animation_changed_callback(void* context) {
-    furi_assert(context);
-    Desktop* desktop = context;
-    view_dispatcher_send_custom_event(
-        desktop->view_dispatcher, DesktopMainEventUpdateOneShotAnimation);
-}
-
-void desktop_scene_levelup_on_enter(void* context) {
-    Desktop* desktop = (Desktop*)context;
-    DesktopMainView* main_view = desktop->main_view;
-
-    desktop_main_set_callback(main_view, desktop_scene_levelup_callback, desktop);
-    desktop_animation_set_animation_changed_callback(
-        desktop->animation, desktop_scene_levelup_animation_changed_callback, desktop);
-
-    desktop_animation_start_oneshot_levelup(desktop->animation);
-    const Icon* icon = desktop_animation_get_oneshot_frame(desktop->animation);
-    desktop_main_switch_dolphin_icon(desktop->main_view, icon);
-    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewMain);
-    scene_manager_set_scene_state(
-        desktop->scene_manager, DesktopSceneLevelUp, LEVELUP_SCENE_PLAYING);
-}
-
-bool desktop_scene_levelup_on_event(void* context, SceneManagerEvent event) {
-    Desktop* desktop = (Desktop*)context;
-    bool consumed = false;
-    DesktopMainEvent main_event = event.event;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        if(main_event == DesktopMainEventUpdateOneShotAnimation) {
-            const Icon* icon = desktop_animation_get_oneshot_frame(desktop->animation);
-            if(icon) {
-                desktop_main_switch_dolphin_icon(desktop->main_view, icon);
-            } else {
-                scene_manager_set_scene_state(
-                    desktop->scene_manager, DesktopSceneLevelUp, LEVELUP_SCENE_STOPPED);
-            }
-            consumed = true;
-        } else {
-            if(scene_manager_get_scene_state(desktop->scene_manager, DesktopSceneLevelUp) ==
-               LEVELUP_SCENE_STOPPED) {
-                scene_manager_previous_scene(desktop->scene_manager);
-            }
-        }
-    }
-
-    return consumed;
-}
-
-void desktop_scene_levelup_on_exit(void* context) {
-    Desktop* desktop = (Desktop*)context;
-
-    Dolphin* dolphin = furi_record_open("dolphin");
-    dolphin_upgrade_level(dolphin);
-    furi_record_close("dolphin");
-    desktop_animation_set_animation_changed_callback(desktop->animation, NULL, NULL);
-    desktop_start_new_idle_animation(desktop->animation);
-}

applications/desktop/scenes/desktop_scene_lock_menu.c

@@ -3,7 +3,7 @@
 #include <toolbox/saved_struct.h>
 #include <stdbool.h>
 
-void desktop_scene_lock_menu_callback(DesktopLockMenuEvent event, void* context) {
+void desktop_scene_lock_menu_callback(DesktopEvent event, void* context) {
     Desktop* desktop = (Desktop*)context;
     view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
 }

applications/desktop/scenes/desktop_scene_locked.c

@@ -1,34 +1,28 @@
 #include "../desktop_i.h"
 #include "../views/desktop_locked.h"
-#include "desktop/helpers/desktop_animation.h"
 #include "desktop/views/desktop_main.h"
 
-void desktop_scene_locked_callback(DesktopLockedEvent event, void* context) {
+void desktop_scene_locked_callback(DesktopEvent event, void* context) {
     Desktop* desktop = (Desktop*)context;
     view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
 }
 
-static void desktop_scene_locked_animation_changed_callback(void* context) {
+static void desktop_scene_locked_new_idle_animation_callback(void* context) {
     furi_assert(context);
     Desktop* desktop = context;
-    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventUpdateAnimation);
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopLockedEventCheckAnimation);
 }
 
 void desktop_scene_locked_on_enter(void* context) {
     Desktop* desktop = (Desktop*)context;
     DesktopLockedView* locked_view = desktop->locked_view;
 
+    animation_manager_set_new_idle_callback(
+        desktop->animation_manager, desktop_scene_locked_new_idle_animation_callback);
     desktop_locked_set_callback(locked_view, desktop_scene_locked_callback, desktop);
     desktop_locked_reset_door_pos(locked_view);
     desktop_locked_update_hint_timeout(locked_view);
 
-    desktop_animation_set_animation_changed_callback(
-        desktop->animation, desktop_scene_locked_animation_changed_callback, desktop);
-    bool status_bar_background_black = false;
-    const Icon* icon =
-        desktop_animation_get_animation(desktop->animation, &status_bar_background_black);
-    desktop_locked_set_dolphin_animation(locked_view, icon, status_bar_background_black);
-
     uint32_t state = scene_manager_get_scene_state(desktop->scene_manager, DesktopViewLocked);
 
     desktop_locked_with_pin(desktop->locked_view, state == DesktopLockedWithPin);
@@ -39,7 +33,7 @@ void desktop_scene_locked_on_enter(void* context) {
     view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewLocked);
 }
 
-static bool desktop_scene_locked_check_pin(Desktop* desktop, DesktopMainEvent event) {
+static bool desktop_scene_locked_check_pin(Desktop* desktop, DesktopEvent event) {
     bool match = false;
 
     size_t length = desktop->pincode_buffer.length;
@@ -81,15 +75,10 @@ bool desktop_scene_locked_on_event(void* context, SceneManagerEvent event) {
         case DesktopLockedEventInputReset:
             desktop->pincode_buffer.length = 0;
             break;
-        case DesktopMainEventUpdateAnimation: {
-            bool status_bar_background_black = false;
-            const Icon* icon =
-                desktop_animation_get_animation(desktop->animation, &status_bar_background_black);
-            desktop_locked_set_dolphin_animation(
-                desktop->locked_view, icon, status_bar_background_black);
+        case DesktopLockedEventCheckAnimation:
+            animation_manager_check_blocking_process(desktop->animation_manager);
             consumed = true;
             break;
-        }
         default:
             if(desktop_scene_locked_check_pin(desktop, event.event)) {
                 scene_manager_set_scene_state(
@@ -106,7 +95,7 @@ bool desktop_scene_locked_on_event(void* context, SceneManagerEvent event) {
 
 void desktop_scene_locked_on_exit(void* context) {
     Desktop* desktop = (Desktop*)context;
-    desktop_animation_set_animation_changed_callback(desktop->animation, NULL, NULL);
+    animation_manager_set_new_idle_callback(desktop->animation_manager, NULL);
     desktop_locked_reset_counter(desktop->locked_view);
     osTimerStop(desktop->locked_view->timer);
 }

applications/desktop/scenes/desktop_scene_main.c

@@ -2,14 +2,51 @@
 #include "../views/desktop_main.h"
 #include "applications.h"
 #include "assets_icons.h"
+#include "cmsis_os2.h"
+#include "desktop/desktop.h"
+#include "desktop/views/desktop_events.h"
 #include "dolphin/dolphin.h"
 #include "furi/pubsub.h"
 #include "furi/record.h"
-#include "storage/storage-glue.h"
+#include "furi/thread.h"
+#include "storage/storage_glue.h"
 #include <loader/loader.h>
 #include <m-list.h>
 #define MAIN_VIEW_DEFAULT (0UL)
 
+static void desktop_scene_main_app_started_callback(const void* message, void* context) {
+    furi_assert(context);
+    Desktop* desktop = context;
+    const LoaderEvent* event = message;
+
+    if(event->type == LoaderEventTypeApplicationStarted) {
+        view_dispatcher_send_custom_event(
+            desktop->view_dispatcher, DesktopMainEventBeforeAppStarted);
+        osSemaphoreAcquire(desktop->unload_animation_semaphore, osWaitForever);
+    } else if(event->type == LoaderEventTypeApplicationStopped) {
+        view_dispatcher_send_custom_event(
+            desktop->view_dispatcher, DesktopMainEventAfterAppFinished);
+    }
+}
+
+static void desktop_scene_main_new_idle_animation_callback(void* context) {
+    furi_assert(context);
+    Desktop* desktop = context;
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventNewIdleAnimation);
+}
+
+static void desktop_scene_main_check_animation_callback(void* context) {
+    furi_assert(context);
+    Desktop* desktop = context;
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventCheckAnimation);
+}
+
+static void desktop_scene_main_interact_animation_callback(void* context) {
+    furi_assert(context);
+    Desktop* desktop = context;
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventInteractAnimation);
+}
+
 static void desktop_switch_to_app(Desktop* desktop, const FlipperApplication* flipper_app) {
     furi_assert(desktop);
     furi_assert(flipper_app);
@@ -28,21 +65,27 @@ static void desktop_switch_to_app(Desktop* desktop, const FlipperApplication* fl
     furi_thread_start(desktop->scene_thread);
 }
 
-void desktop_scene_main_callback(DesktopMainEvent event, void* context) {
+void desktop_scene_main_callback(DesktopEvent event, void* context) {
     Desktop* desktop = (Desktop*)context;
     view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
 }
 
-static void desktop_scene_main_animation_changed_callback(void* context) {
-    furi_assert(context);
-    Desktop* desktop = context;
-    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopMainEventUpdateAnimation);
-}
-
 void desktop_scene_main_on_enter(void* context) {
     Desktop* desktop = (Desktop*)context;
     DesktopMainView* main_view = desktop->main_view;
 
+    animation_manager_set_context(desktop->animation_manager, desktop);
+    animation_manager_set_new_idle_callback(
+        desktop->animation_manager, desktop_scene_main_new_idle_animation_callback);
+    animation_manager_set_check_callback(
+        desktop->animation_manager, desktop_scene_main_check_animation_callback);
+    animation_manager_set_interact_callback(
+        desktop->animation_manager, desktop_scene_main_interact_animation_callback);
+
+    furi_assert(osSemaphoreGetCount(desktop->unload_animation_semaphore) == 0);
+    desktop->app_start_stop_subscription = furi_pubsub_subscribe(
+        loader_get_pubsub(), desktop_scene_main_app_started_callback, desktop);
+
     desktop_main_set_callback(main_view, desktop_scene_main_callback, desktop);
     view_port_enabled_set(desktop->lock_viewport, false);
 
@@ -51,13 +94,6 @@ void desktop_scene_main_on_enter(void* context) {
         desktop_main_unlocked(desktop->main_view);
     }
 
-    desktop_animation_activate(desktop->animation);
-    desktop_animation_set_animation_changed_callback(
-        desktop->animation, desktop_scene_main_animation_changed_callback, desktop);
-    bool status_bar_background_black = false;
-    const Icon* icon =
-        desktop_animation_get_animation(desktop->animation, &status_bar_background_black);
-    desktop_main_switch_dolphin_animation(desktop->main_view, icon, status_bar_background_black);
     view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewMain);
 }
 
@@ -83,43 +119,51 @@ bool desktop_scene_main_on_event(void* context, SceneManagerEvent event) {
             break;
 
         case DesktopMainEventOpenArchive:
+#ifdef APP_ARCHIVE
+            animation_manager_unload_and_stall_animation(desktop->animation_manager);
             desktop_switch_to_app(desktop, &FLIPPER_ARCHIVE);
+            animation_manager_load_and_continue_animation(desktop->animation_manager);
+#endif
             consumed = true;
             break;
 
         case DesktopMainEventOpenFavorite:
             LOAD_DESKTOP_SETTINGS(&desktop->settings);
+            animation_manager_unload_and_stall_animation(desktop->animation_manager);
+            if(desktop->settings.favorite < FLIPPER_APPS_COUNT) {
                 desktop_switch_to_app(desktop, &FLIPPER_APPS[desktop->settings.favorite]);
+            } else {
+                FURI_LOG_E("DesktopSrv", "Can't find favorite application");
+            }
+            animation_manager_load_and_continue_animation(desktop->animation_manager);
             consumed = true;
             break;
 
-        case DesktopMainEventUpdateAnimation: {
-            bool status_bar_background_black = false;
-            const Icon* icon =
-                desktop_animation_get_animation(desktop->animation, &status_bar_background_black);
-            desktop_main_switch_dolphin_animation(
-                desktop->main_view, icon, status_bar_background_black);
+        case DesktopMainEventCheckAnimation:
+            animation_manager_check_blocking_process(desktop->animation_manager);
             consumed = true;
             break;
-        }
-
-        case DesktopMainEventRightShort: {
-            DesktopAnimationState state = desktop_animation_handle_right(desktop->animation);
-            if(state == DesktopAnimationStateLevelUpIsPending) {
-                scene_manager_next_scene(desktop->scene_manager, DesktopSceneLevelUp);
-            }
+        case DesktopMainEventNewIdleAnimation:
+            animation_manager_new_idle_process(desktop->animation_manager);
+            consumed = true;
+            break;
+        case DesktopMainEventInteractAnimation:
+            animation_manager_interact_process(desktop->animation_manager);
+            consumed = true;
+            break;
+        case DesktopMainEventBeforeAppStarted:
+            animation_manager_unload_and_stall_animation(desktop->animation_manager);
+            osSemaphoreRelease(desktop->unload_animation_semaphore);
+            consumed = true;
+            break;
+        case DesktopMainEventAfterAppFinished:
+            animation_manager_load_and_continue_animation(desktop->animation_manager);
+            consumed = true;
             break;
-        }
 
         default:
             break;
         }
-
-        if(event.event != DesktopMainEventUpdateAnimation) {
-            desktop_animation_activate(desktop->animation);
-        }
-    } else if(event.type != SceneManagerEventTypeTick) {
-        desktop_animation_activate(desktop->animation);
     }
 
     return consumed;
@@ -128,7 +172,18 @@ bool desktop_scene_main_on_event(void* context, SceneManagerEvent event) {
 void desktop_scene_main_on_exit(void* context) {
     Desktop* desktop = (Desktop*)context;
 
-    desktop_animation_set_animation_changed_callback(desktop->animation, NULL, NULL);
+    /**
+     * We're allowed to leave this scene only when any other app & loader
+     * is finished, that's why we can be sure there is no task waiting
+     * for start/stop semaphore
+     */
+    furi_pubsub_unsubscribe(loader_get_pubsub(), desktop->app_start_stop_subscription);
+    furi_assert(osSemaphoreGetCount(desktop->unload_animation_semaphore) == 0);
+
+    animation_manager_set_new_idle_callback(desktop->animation_manager, NULL);
+    animation_manager_set_check_callback(desktop->animation_manager, NULL);
+    animation_manager_set_interact_callback(desktop->animation_manager, NULL);
+    animation_manager_set_context(desktop->animation_manager, desktop);
     scene_manager_set_scene_state(desktop->scene_manager, DesktopSceneMain, MAIN_VIEW_DEFAULT);
     desktop_main_reset_hint(desktop->main_view);
 }

applications/desktop/views/desktop_debug.h

@@ -7,17 +7,11 @@
 #include <furi.h>
 #include <storage/storage.h>
 #include <time.h>
-
-typedef enum {
-    DesktopDebugEventDeed,
-    DesktopDebugEventWrongDeed,
-    DesktopDebugEventSaveState,
-    DesktopDebugEventExit,
-} DesktopDebugEvent;
+#include "desktop_events.h"
 
 typedef struct DesktopDebugView DesktopDebugView;
 
-typedef void (*DesktopDebugViewCallback)(DesktopDebugEvent event, void* context);
+typedef void (*DesktopDebugViewCallback)(DesktopEvent event, void* context);
 
 // Debug info
 typedef enum {

applications/desktop/views/desktop_events.h

@@ -0,0 +1,30 @@
+#pragma once
+
+typedef enum {
+    DesktopMainEventOpenLockMenu,
+    DesktopMainEventOpenArchive,
+    DesktopMainEventOpenFavorite,
+    DesktopMainEventOpenMenu,
+    DesktopMainEventOpenDebug,
+    DesktopMainEventUnlocked,
+    DesktopMainEventRightShort,
+    DesktopMainEventCheckAnimation,
+    DesktopMainEventNewIdleAnimation,
+    DesktopMainEventInteractAnimation,
+    DesktopMainEventBeforeAppStarted,
+    DesktopMainEventAfterAppFinished,
+    DesktopLockedEventUnlock,
+    DesktopLockedEventUpdate,
+    DesktopLockedEventInputReset,
+    DesktopLockedEventCheckAnimation,
+    DesktopLockedEventMax,
+    DesktopDebugEventDeed,
+    DesktopDebugEventWrongDeed,
+    DesktopDebugEventSaveState,
+    DesktopDebugEventExit,
+    DesktopFirstStartCompleted,
+    DesktopFirstStartPoweroff,
+    DesktopLockMenuEventLock,
+    DesktopLockMenuEventPinLock,
+    DesktopLockMenuEventExit,
+} DesktopEvent;

applications/desktop/views/desktop_first_start.h

@@ -5,15 +5,11 @@
 #include <gui/canvas.h>
 #include <gui/elements.h>
 #include <furi.h>
-
-typedef enum {
-    DesktopFirstStartCompleted,
-    DesktopFirstStartPoweroff,
-} DesktopFirstStartEvent;
+#include "desktop_events.h"
 
 typedef struct DesktopFirstStartView DesktopFirstStartView;
 
-typedef void (*DesktopFirstStartViewCallback)(DesktopFirstStartEvent event, void* context);
+typedef void (*DesktopFirstStartViewCallback)(DesktopEvent event, void* context);
 
 DesktopFirstStartView* desktop_first_start_alloc();
 

applications/desktop/views/desktop_lock_menu.h

@@ -5,18 +5,13 @@
 #include <gui/canvas.h>
 #include <gui/elements.h>
 #include <furi.h>
+#include "desktop_events.h"
 
 #define HINT_TIMEOUT 2
 
-typedef enum {
-    DesktopLockMenuEventLock,
-    DesktopLockMenuEventPinLock,
-    DesktopLockMenuEventExit,
-} DesktopLockMenuEvent;
-
 typedef struct DesktopLockMenuView DesktopLockMenuView;
 
-typedef void (*DesktopLockMenuViewCallback)(DesktopLockMenuEvent event, void* context);
+typedef void (*DesktopLockMenuViewCallback)(DesktopEvent event, void* context);
 
 struct DesktopLockMenuView {
     View* view;

applications/desktop/views/desktop_locked.c

@@ -17,21 +17,6 @@ void locked_view_timer_callback(void* context) {
     locked_view->callback(DesktopLockedEventUpdate, locked_view->context);
 }
 
-void desktop_locked_set_dolphin_animation(
-    DesktopLockedView* locked_view,
-    const Icon* icon,
-    bool status_bar_background_black) {
-    with_view_model(
-        locked_view->view, (DesktopLockedViewModel * model) {
-            if(model->animation) icon_animation_free(model->animation);
-            model->animation = icon_animation_alloc(icon);
-            view_tie_icon_animation(locked_view->view, model->animation);
-            icon_animation_start(model->animation);
-            model->status_bar_background_black = status_bar_background_black;
-            return true;
-        });
-}
-
 void desktop_locked_update_hint_timeout(DesktopLockedView* locked_view) {
     with_view_model(
         locked_view->view, (DesktopLockedViewModel * model) {
@@ -95,7 +80,6 @@ void desktop_locked_with_pin(DesktopLockedView* locked_view, bool locked) {
 void desktop_locked_render(Canvas* canvas, void* model) {
     DesktopLockedViewModel* m = model;
     uint32_t now = osKernelGetTickCount();
-    canvas_clear(canvas);
     canvas_set_color(canvas, ColorBlack);
 
     if(!m->animation_seq_end) {

applications/desktop/views/desktop_locked.h

@@ -5,6 +5,7 @@
 #include <gui/canvas.h>
 #include <gui/elements.h>
 #include <furi.h>
+#include "desktop_events.h"
 
 #define UNLOCK_RST_TIMEOUT 300
 #define UNLOCK_CNT 2 // 3 actually
@@ -14,12 +15,6 @@
 #define DOOR_R_POS 115
 #define DOOR_R_POS_MIN 60
 
-typedef enum {
-    DesktopLockedEventUnlock = 10U,
-    DesktopLockedEventUpdate = 11U,
-    DesktopLockedEventInputReset = 12U,
-} DesktopLockedEvent;
-
 typedef enum {
     DesktopLockedWithPin,
     DesktopLockedNoPin,
@@ -27,7 +22,7 @@ typedef enum {
 
 typedef struct DesktopLockedView DesktopLockedView;
 
-typedef void (*DesktopLockedViewCallback)(DesktopLockedEvent event, void* context);
+typedef void (*DesktopLockedViewCallback)(DesktopEvent event, void* context);
 
 struct DesktopLockedView {
     View* view;
@@ -57,10 +52,6 @@ void desktop_locked_set_callback(
     DesktopLockedViewCallback callback,
     void* context);
 
-void desktop_locked_set_dolphin_animation(
-    DesktopLockedView* locked_view,
-    const Icon* icon,
-    bool status_bar_background_black);
 void desktop_locked_update_hint_timeout(DesktopLockedView* locked_view);
 void desktop_locked_reset_counter(DesktopLockedView* locked_view);
 void desktop_locked_reset_door_pos(DesktopLockedView* locked_view);

applications/desktop/views/desktop_main.c

@@ -1,8 +1,13 @@
+#include "dolphin/dolphin.h"
+#include "furi/record.h"
 #include "gui/canvas.h"
+#include "gui/view.h"
+#include "gui/view_composed.h"
 #include "input/input.h"
 #include <furi.h>
 #include "../desktop_i.h"
 #include "desktop_main.h"
+//#include "../animations/views/bubble_animation_view.h"
 
 void desktop_main_set_callback(
     DesktopMainView* main_view,
@@ -49,7 +54,6 @@ void desktop_main_switch_dolphin_icon(DesktopMainView* main_view, const Icon* ic
 }
 
 void desktop_main_render(Canvas* canvas, void* model) {
-    canvas_clear(canvas);
     DesktopMainViewModel* m = model;
     uint32_t now = osKernelGetTickCount();
 
@@ -78,6 +82,7 @@ bool desktop_main_input(InputEvent* event, void* context) {
     furi_assert(context);
 
     DesktopMainView* main_view = context;
+    bool consumed = false;
 
     if(event->key == InputKeyOk && event->type == InputTypeShort) {
         main_view->callback(DesktopMainEventOpenMenu, main_view->context);
@@ -91,11 +96,13 @@ bool desktop_main_input(InputEvent* event, void* context) {
         main_view->callback(DesktopMainEventOpenFavorite, main_view->context);
     } else if(event->key == InputKeyRight && event->type == InputTypeShort) {
         main_view->callback(DesktopMainEventRightShort, main_view->context);
+    } else if(event->key == InputKeyBack && event->type == InputTypeShort) {
+        consumed = true;
     }
 
     desktop_main_reset_hint(main_view);
 
-    return true;
+    return consumed;
 }
 
 void desktop_main_enter(void* context) {
@@ -119,6 +126,7 @@ void desktop_main_exit(void* context) {
 
 DesktopMainView* desktop_main_alloc() {
     DesktopMainView* main_view = furi_alloc(sizeof(DesktopMainView));
+
     main_view->view = view_alloc();
     view_allocate_model(main_view->view, ViewModelTypeLocking, sizeof(DesktopMainViewModel));
     view_set_context(main_view->view, main_view);

applications/desktop/views/desktop_main.h

@@ -1,26 +1,16 @@
 #pragma once
 
+#include "gui/view_composed.h"
 #include <gui/gui_i.h>
 #include <gui/view.h>
 #include <gui/canvas.h>
 #include <gui/elements.h>
 #include <furi.h>
-
-typedef enum {
-    DesktopMainEventOpenLockMenu,
-    DesktopMainEventOpenArchive,
-    DesktopMainEventOpenFavorite,
-    DesktopMainEventOpenMenu,
-    DesktopMainEventOpenDebug,
-    DesktopMainEventUnlocked,
-    DesktopMainEventRightShort,
-    DesktopMainEventUpdateAnimation,
-    DesktopMainEventUpdateOneShotAnimation,
-} DesktopMainEvent;
+#include "desktop_events.h"
 
 typedef struct DesktopMainView DesktopMainView;
 
-typedef void (*DesktopMainViewCallback)(DesktopMainEvent event, void* context);
+typedef void (*DesktopMainViewCallback)(DesktopEvent event, void* context);
 
 struct DesktopMainView {
     View* view;

applications/dialogs/dialogs.c

@@ -1,7 +1,7 @@
-#include "dialogs-i.h"
-#include "dialogs-api-lock.h"
-#include "dialogs-module-file-select.h"
-#include "dialogs-module-message.h"
+#include "dialogs_i.h"
+#include "dialogs_api_lock.h"
+#include "dialogs_module_file_select.h"
+#include "dialogs_module_message.h"
 
 static DialogsApp* dialogs_app_alloc() {
     DialogsApp* app = malloc(sizeof(DialogsApp));

applications/dialogs/dialogs_api.c

@@ -1,5 +1,5 @@
-#include "dialogs-i.h"
-#include "dialogs-api-lock.h"
+#include "dialogs_i.h"
+#include "dialogs_api_lock.h"
 
 /****************** File select ******************/
 

applications/dialogs/dialogs_i.h

@@ -1,7 +1,7 @@
 #pragma once
 #include "dialogs.h"
-#include "dialogs-message.h"
-#include "view-holder.h"
+#include "dialogs_message.h"
+#include "view_holder.h"
 
 #ifdef __cplusplus
 extern "C" {

applications/dialogs/dialogs_message.h

@@ -1,7 +1,7 @@
 #pragma once
 #include <furi.h>
-#include "dialogs-i.h"
-#include "dialogs-api-lock.h"
+#include "dialogs_i.h"
+#include "dialogs_api_lock.h"
 
 #ifdef __cplusplus
 extern "C" {

applications/dialogs/dialogs_module_file_select.c

@@ -1,5 +1,5 @@
-#include "dialogs-i.h"
-#include "dialogs-api-lock.h"
+#include "dialogs_i.h"
+#include "dialogs_api_lock.h"
 #include <gui/modules/file_select.h>
 
 typedef struct {

applications/dialogs/dialogs_module_file_select.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "dialogs-message.h"
+#include "dialogs_message.h"
 
 #ifdef __cplusplus
 extern "C" {

applications/dialogs/dialogs_module_message.c

@@ -1,5 +1,5 @@
-#include "dialogs-i.h"
-#include "dialogs-api-lock.h"
+#include "dialogs_i.h"
+#include "dialogs_api_lock.h"
 #include <gui/modules/dialog_ex.h>
 
 typedef struct {

applications/dialogs/dialogs_module_message.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "dialogs-message.h"
+#include "dialogs_message.h"
 
 #ifdef __cplusplus
 extern "C" {

applications/dialogs/view_holder.c

@@ -1,4 +1,4 @@
-#include "view-holder.h"
+#include "view_holder.h"
 #include <gui/view_i.h>
 
 #define TAG "ViewHolder"

applications/dolphin/dolphin.c

@@ -111,13 +111,16 @@ int32_t dolphin_srv(void* p) {
                     furi_pubsub_publish(dolphin->pubsub, &event);
                 }
             } else if(event.type == DolphinEventTypeStats) {
-                event.stats->icounter = dolphin->state->data.icounter;
-                event.stats->butthurt = dolphin->state->data.butthurt;
+                // TODO: correct icounter/butthurt changing, stub till then
+                event.stats->icounter = 0;
+                event.stats->butthurt = 0;
                 event.stats->timestamp = dolphin->state->data.timestamp;
-                event.stats->level = dolphin_get_level(dolphin->state->data.icounter);
-                event.stats->level_up_is_pending =
-                    !dolphin_state_xp_to_levelup(dolphin->state->data.icounter);
+                event.stats->level = 1;
+                event.stats->level_up_is_pending = 0;
             } else if(event.type == DolphinEventTypeFlush) {
+                // TODO: correct icounter/butthurt changing, stub till then
+                dolphin->state->data.butthurt = 0;
+                dolphin->state->data.icounter = 0;
                 dolphin_state_save(dolphin->state);
             }
             dolphin_event_release(dolphin, &event);

applications/dolphin/dolphin.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "furi/pubsub.h"
+#include "gui/view.h"
 #include "helpers/dolphin_deed.h"
 #include <stdbool.h>
 

applications/dolphin/dolphin_i.h

@@ -2,7 +2,7 @@
 
 #include "furi/pubsub.h"
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 
 #include "dolphin.h"
 #include "helpers/dolphin_state.h"
@@ -11,6 +11,9 @@ typedef enum {
     DolphinEventTypeDeed,
     DolphinEventTypeStats,
     DolphinEventTypeFlush,
+    DolphinEventTypeAnimationStartNewIdle,
+    DolphinEventTypeAnimationCheckBlocking,
+    DolphinEventTypeAnimationInteract,
 } DolphinEventType;
 
 typedef struct {

applications/dolphin/helpers/dolphin_state.c

@@ -2,7 +2,7 @@
 #include <stdint.h>
 #include <storage/storage.h>
 #include <furi.h>
-#include <furi-hal.h>
+#include <furi_hal.h>
 #include <math.h>
 #include <toolbox/saved_struct.h>
 

applications/dolphin/passport/passport.c

@@ -5,7 +5,7 @@
 #include "furi/record.h"
 #include <furi.h>
 #include <gui/gui.h>
-#include <furi-hal-version.h>
+#include <furi_hal_version.h>
 #include "dolphin/dolphin.h"
 #include "math.h"