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flipperzero-firmware/applications/archive/helpers/archive_browser.c
hedger 056446dfed
[FL-2675] /int space reservation (#1448) 
* storage: added global #defines for /int, /ext & /any
* storage: introduced PATH_EXT, PATH_INT& PATH_ANY macros
* core apps: moved hardcoded config files names to separate headers; prefixed them with "."; updater: added file name migration to new naming convention on backup extraction
* storage: fixed storage_merge_recursive handling of complex directory structures; storage_move_to_sd: changed data migration logic to all non-dot files & all folders
* core: added macro aliases for core record names
* Bumped protobuf commit pointer
* storage: reserved 5 pages in /int; denying write&creation of non-dot files when running out of free space

Co-authored-by: あく <alleteam@gmail.com>
2022-07-26 21:21:51 +09:00

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#include "archive/views/archive_browser_view.h"
#include "archive_files.h"
#include "archive_apps.h"
#include "archive_browser.h"
#include <core/common_defines.h>
#include <core/log.h>
#include "gui/modules/file_browser_worker.h"
#include "m-string.h"
#include <math.h>
static void
archive_folder_open_cb(void* context, uint32_t item_cnt, int32_t file_idx, bool is_root) {
furi_assert(context);
ArchiveBrowserView* browser = (ArchiveBrowserView*)context;
int32_t load_offset = 0;
browser->is_root = is_root;
ArchiveTabEnum tab = archive_get_tab(browser);
if((item_cnt == 0) && (archive_is_home(browser)) && (tab != ArchiveTabBrowser)) {
archive_switch_tab(browser, browser->last_tab_switch_dir);
} else if(!string_start_with_str_p(browser->path, "/app:")) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_reset(model->files);
model->item_cnt = item_cnt;
model->item_idx = (file_idx > 0) ? file_idx : 0;
load_offset =
CLAMP(model->item_idx - FILE_LIST_BUF_LEN / 2, (int32_t)model->item_cnt, 0);
model->array_offset = 0;
model->list_offset = 0;
model->list_loading = true;
model->folder_loading = false;
return false;
});
archive_update_offset(browser);
file_browser_worker_load(browser->worker, load_offset, FILE_LIST_BUF_LEN);
}
}
static void archive_list_load_cb(void* context, uint32_t list_load_offset) {
furi_assert(context);
ArchiveBrowserView* browser = (ArchiveBrowserView*)context;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_reset(model->files);
model->array_offset = list_load_offset;
return false;
});
}
static void archive_list_item_cb(void* context, string_t item_path, bool is_folder, bool is_last) {
furi_assert(context);
ArchiveBrowserView* browser = (ArchiveBrowserView*)context;
if(!is_last) {
archive_add_file_item(browser, is_folder, string_get_cstr(item_path));
} else {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->list_loading = false;
return true;
});
}
}
static void archive_long_load_cb(void* context) {
furi_assert(context);
ArchiveBrowserView* browser = (ArchiveBrowserView*)context;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->folder_loading = true;
return true;
});
}
void archive_file_browser_set_callbacks(ArchiveBrowserView* browser) {
furi_assert(browser);
file_browser_worker_set_callback_context(browser->worker, browser);
file_browser_worker_set_folder_callback(browser->worker, archive_folder_open_cb);
file_browser_worker_set_list_callback(browser->worker, archive_list_load_cb);
file_browser_worker_set_item_callback(browser->worker, archive_list_item_cb);
file_browser_worker_set_long_load_callback(browser->worker, archive_long_load_cb);
}
bool archive_is_item_in_array(ArchiveBrowserViewModel* model, uint32_t idx) {
size_t array_size = files_array_size(model->files);
if((idx >= (uint32_t)model->array_offset + array_size) ||
(idx < (uint32_t)model->array_offset)) {
return false;
}
return true;
}
void archive_update_offset(ArchiveBrowserView* browser) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
uint16_t bounds = model->item_cnt > 3 ? 2 : model->item_cnt;
if((model->item_cnt > 3u) && (model->item_idx >= ((int32_t)model->item_cnt - 1))) {
model->list_offset = model->item_idx - 3;
} else if(model->list_offset < model->item_idx - bounds) {
model->list_offset =
CLAMP(model->item_idx - 2, (int32_t)model->item_cnt - bounds, 0);
} else if(model->list_offset > model->item_idx - bounds) {
model->list_offset =
CLAMP(model->item_idx - 1, (int32_t)model->item_cnt - bounds, 0);
}
return true;
});
}
void archive_update_focus(ArchiveBrowserView* browser, const char* target) {
furi_assert(browser);
furi_assert(target);
archive_get_items(browser, string_get_cstr(browser->path));
if(!archive_file_get_array_size(browser) && archive_is_home(browser)) {
archive_switch_tab(browser, TAB_RIGHT);
} else {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
uint16_t idx = 0;
while(idx < files_array_size(model->files)) {
ArchiveFile_t* current = files_array_get(model->files, idx);
if(!string_search(current->path, target)) {
model->item_idx = idx + model->array_offset;
break;
}
++idx;
}
return false;
});
archive_update_offset(browser);
}
}
size_t archive_file_get_array_size(ArchiveBrowserView* browser) {
furi_assert(browser);
uint16_t size = 0;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
size = files_array_size(model->files);
return false;
});
return size;
}
void archive_set_item_count(ArchiveBrowserView* browser, uint32_t count) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->item_cnt = count;
model->item_idx = CLAMP(model->item_idx, (int32_t)model->item_cnt - 1, 0);
return false;
});
archive_update_offset(browser);
}
void archive_file_array_rm_selected(ArchiveBrowserView* browser) {
furi_assert(browser);
uint32_t items_cnt = 0;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_remove_v(
model->files,
model->item_idx - model->array_offset,
model->item_idx - model->array_offset + 1);
model->item_cnt--;
model->item_idx = CLAMP(model->item_idx, (int32_t)model->item_cnt - 1, 0);
items_cnt = model->item_cnt;
return false;
});
if((items_cnt == 0) && (archive_is_home(browser))) {
archive_switch_tab(browser, TAB_RIGHT);
}
archive_update_offset(browser);
}
void archive_file_array_swap(ArchiveBrowserView* browser, int8_t dir) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
ArchiveFile_t temp;
size_t array_size = files_array_size(model->files) - 1;
uint8_t swap_idx = CLAMP((size_t)(model->item_idx + dir), array_size, 0u);
if(model->item_idx == 0 && dir < 0) {
ArchiveFile_t_init(&temp);
files_array_pop_at(&temp, model->files, array_size);
files_array_push_at(model->files, model->item_idx, temp);
ArchiveFile_t_clear(&temp);
} else if(((uint32_t)model->item_idx == array_size) && (dir > 0)) {
ArchiveFile_t_init(&temp);
files_array_pop_at(&temp, model->files, 0);
files_array_push_at(model->files, array_size, temp);
ArchiveFile_t_clear(&temp);
} else {
files_array_swap_at(model->files, model->item_idx, swap_idx);
}
return false;
});
}
void archive_file_array_rm_all(ArchiveBrowserView* browser) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_reset(model->files);
return false;
});
}
void archive_file_array_load(ArchiveBrowserView* browser, int8_t dir) {
furi_assert(browser);
int32_t offset_new = 0;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
if(model->item_cnt > FILE_LIST_BUF_LEN) {
if(dir < 0) {
offset_new = model->item_idx - FILE_LIST_BUF_LEN / 4 * 3;
} else if(dir == 0) {
offset_new = model->item_idx - FILE_LIST_BUF_LEN / 4 * 2;
} else {
offset_new = model->item_idx - FILE_LIST_BUF_LEN / 4 * 1;
}
if(offset_new > 0) {
offset_new =
CLAMP(offset_new, (int32_t)model->item_cnt - FILE_LIST_BUF_LEN, 0);
} else {
offset_new = 0;
}
}
return false;
});
file_browser_worker_load(browser->worker, offset_new, FILE_LIST_BUF_LEN);
}
ArchiveFile_t* archive_get_current_file(ArchiveBrowserView* browser) {
furi_assert(browser);
ArchiveFile_t* selected;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
selected = files_array_size(model->files) ?
files_array_get(model->files, model->item_idx - model->array_offset) :
NULL;
return false;
});
return selected;
}
ArchiveFile_t* archive_get_file_at(ArchiveBrowserView* browser, size_t idx) {
furi_assert(browser);
ArchiveFile_t* selected;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
idx = CLAMP(idx - model->array_offset, files_array_size(model->files), 0u);
selected = files_array_size(model->files) ? files_array_get(model->files, idx) : NULL;
return false;
});
return selected;
}
ArchiveTabEnum archive_get_tab(ArchiveBrowserView* browser) {
furi_assert(browser);
ArchiveTabEnum tab_id;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
tab_id = model->tab_idx;
return false;
});
return tab_id;
}
bool archive_is_home(ArchiveBrowserView* browser) {
furi_assert(browser);
if(browser->is_root) {
return true;
}
const char* default_path = archive_get_default_path(archive_get_tab(browser));
return (string_cmp_str(browser->path, default_path) == 0);
}
const char* archive_get_name(ArchiveBrowserView* browser) {
ArchiveFile_t* selected = archive_get_current_file(browser);
return string_get_cstr(selected->path);
}
void archive_set_tab(ArchiveBrowserView* browser, ArchiveTabEnum tab) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->tab_idx = tab;
return false;
});
}
void archive_add_app_item(ArchiveBrowserView* browser, const char* name) {
furi_assert(browser);
furi_assert(name);
ArchiveFile_t item;
ArchiveFile_t_init(&item);
string_set_str(item.path, name);
archive_set_file_type(&item, name, false, true);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_push_back(model->files, item);
model->item_cnt = files_array_size(model->files);
return false;
});
ArchiveFile_t_clear(&item);
}
void archive_add_file_item(ArchiveBrowserView* browser, bool is_folder, const char* name) {
furi_assert(browser);
furi_assert(name);
ArchiveFile_t item;
ArchiveFile_t_init(&item);
string_init_set_str(item.path, name);
archive_set_file_type(&item, string_get_cstr(browser->path), is_folder, false);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_push_back(model->files, item);
return false;
});
ArchiveFile_t_clear(&item);
}
void archive_show_file_menu(ArchiveBrowserView* browser, bool show) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
if(show) {
if(archive_is_item_in_array(model, model->item_idx)) {
model->menu = true;
model->menu_idx = 0;
ArchiveFile_t* selected =
files_array_get(model->files, model->item_idx - model->array_offset);
selected->fav = archive_is_favorite("%s", string_get_cstr(selected->path));
}
} else {
model->menu = false;
model->menu_idx = 0;
}
return true;
});
}
void archive_favorites_move_mode(ArchiveBrowserView* browser, bool active) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->move_fav = active;
return true;
});
}
static bool archive_is_dir_exists(string_t path) {
if(string_equal_str_p(path, STORAGE_ANY_PATH_PREFIX)) {
return true;
}
bool state = false;
FileInfo file_info;
Storage* storage = furi_record_open(RECORD_STORAGE);
if(storage_common_stat(storage, string_get_cstr(path), &file_info) == FSE_OK) {
if(file_info.flags & FSF_DIRECTORY) {
state = true;
}
}
furi_record_close(RECORD_STORAGE);
return state;
}
void archive_switch_tab(ArchiveBrowserView* browser, InputKey key) {
furi_assert(browser);
ArchiveTabEnum tab = archive_get_tab(browser);
browser->last_tab_switch_dir = key;
if(key == InputKeyLeft) {
tab = ((tab - 1) + ArchiveTabTotal) % ArchiveTabTotal;
} else {
tab = (tab + 1) % ArchiveTabTotal;
}
browser->is_root = true;
archive_set_tab(browser, tab);
string_set_str(browser->path, archive_get_default_path(tab));
bool tab_empty = true;
if(tab == ArchiveTabFavorites) {
if(archive_favorites_count(browser) > 0) {
tab_empty = false;
}
} else if(string_start_with_str_p(browser->path, "/app:")) {
char* app_name = strchr(string_get_cstr(browser->path), ':');
if(app_name != NULL) {
if(archive_app_is_available(browser, string_get_cstr(browser->path))) {
tab_empty = false;
}
}
} else {
tab = archive_get_tab(browser);
if(archive_is_dir_exists(browser->path)) {
bool skip_assets = (strcmp(archive_get_tab_ext(tab), "*") == 0) ? false : true;
file_browser_worker_set_config(
browser->worker, browser->path, archive_get_tab_ext(tab), skip_assets);
tab_empty = false; // Empty check will be performed later
} else {
tab_empty = true;
}
}
if((tab_empty) && (tab != ArchiveTabBrowser)) {
archive_switch_tab(browser, key);
} else {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->item_idx = 0;
model->array_offset = 0;
return false;
});
archive_get_items(browser, string_get_cstr(browser->path));
archive_update_offset(browser);
}
}
void archive_enter_dir(ArchiveBrowserView* browser, string_t path) {
furi_assert(browser);
furi_assert(path);
int32_t idx_temp = 0;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
idx_temp = model->item_idx;
return false;
});
string_set(browser->path, path);
file_browser_worker_folder_enter(browser->worker, path, idx_temp);
}
void archive_leave_dir(ArchiveBrowserView* browser) {
furi_assert(browser);
file_browser_worker_folder_exit(browser->worker);
}
void archive_refresh_dir(ArchiveBrowserView* browser) {
furi_assert(browser);
int32_t idx_temp = 0;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
idx_temp = model->item_idx;
return false;
});
file_browser_worker_folder_refresh(browser->worker, idx_temp);
}
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