".fap" extention in file browser and archive tab (#1812)

* Add .fap extention, and Applications tab
* Using new icon, renaming tab to Apps
* Change tabs order
* Add first ugly implementation of in-app icons in archive browser
* Starting using FAPLoader callback
* Getting all metafata from fap
* add app filename fallback
* using fap_loader_item_callback in archive_list_item_cb
* FAP-Loader: removed minimal allocation
* Removed strange code

Co-authored-by: SG <who.just.the.doctor@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>

applications/main/archive/helpers/archive_browser.c

@@ -5,6 +5,7 @@
 #include <core/common_defines.h>
 #include <core/log.h>
 #include "gui/modules/file_browser_worker.h"
+#include <fap_loader/fap_loader_app.h>
 #include <math.h>
 
 static void
@@ -351,16 +352,32 @@ void archive_add_app_item(ArchiveBrowserView* browser, const char* name) {
     ArchiveFile_t_clear(&item);
 }
 
+static bool archive_get_fap_meta(FuriString* file_path, FuriString* fap_name, uint8_t** icon_ptr) {
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    bool success = false;
+    if(fap_loader_load_name_and_icon(file_path, storage, icon_ptr, fap_name)) {
+        success = true;
+    }
+    furi_record_close(RECORD_STORAGE);
+    return success;
+}
+
 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);
-    item.path = furi_string_alloc_set(name);
-    archive_set_file_type(&item, furi_string_get_cstr(browser->path), is_folder, false);
 
+    furi_string_set(item.path, name);
+    archive_set_file_type(&item, furi_string_get_cstr(browser->path), is_folder, false);
+    if(item.type == ArchiveFileTypeApplication) {
+        item.custom_icon_data = malloc(FAP_MANIFEST_MAX_ICON_SIZE);
+        if(!archive_get_fap_meta(item.path, item.custom_name, &item.custom_icon_data)) {
+            free(item.custom_icon_data);
+            item.custom_icon_data = NULL;
+        }
+    }
     with_view_model(
         browser->view, (ArchiveBrowserViewModel * model) {
             files_array_push_back(model->files, item);

applications/main/archive/helpers/archive_browser.h

@@ -16,6 +16,7 @@ static const char* tab_default_paths[] = {
     [ArchiveTabInfrared] = ANY_PATH("infrared"),
     [ArchiveTabBadUsb] = ANY_PATH("badusb"),
     [ArchiveTabU2f] = "/app:u2f",
+    [ArchiveTabApplications] = ANY_PATH("apps"),
     [ArchiveTabBrowser] = STORAGE_ANY_PATH_PREFIX,
 };
 
@@ -27,6 +28,7 @@ static const char* known_ext[] = {
     [ArchiveFileTypeInfrared] = ".ir",
     [ArchiveFileTypeBadUsb] = ".txt",
     [ArchiveFileTypeU2f] = "?",
+    [ArchiveFileTypeApplication] = ".fap",
     [ArchiveFileTypeUpdateManifest] = ".fuf",
     [ArchiveFileTypeFolder] = "?",
     [ArchiveFileTypeUnknown] = "*",
@@ -41,6 +43,7 @@ static const ArchiveFileTypeEnum known_type[] = {
     [ArchiveTabInfrared] = ArchiveFileTypeInfrared,
     [ArchiveTabBadUsb] = ArchiveFileTypeBadUsb,
     [ArchiveTabU2f] = ArchiveFileTypeU2f,
+    [ArchiveTabApplications] = ArchiveFileTypeApplication,
     [ArchiveTabBrowser] = ArchiveFileTypeUnknown,
 };
 

applications/main/archive/helpers/archive_files.h

@@ -4,6 +4,8 @@
 #include <furi.h>
 #include <storage/storage.h>
 
+#define FAP_MANIFEST_MAX_ICON_SIZE 32
+
 typedef enum {
     ArchiveFileTypeIButton,
     ArchiveFileTypeNFC,
@@ -13,6 +15,7 @@ typedef enum {
     ArchiveFileTypeBadUsb,
     ArchiveFileTypeU2f,
     ArchiveFileTypeUpdateManifest,
+    ArchiveFileTypeApplication,
     ArchiveFileTypeFolder,
     ArchiveFileTypeUnknown,
     ArchiveFileTypeLoading,
@@ -21,33 +24,56 @@ typedef enum {
 typedef struct {
     FuriString* path;
     ArchiveFileTypeEnum type;
+    uint8_t* custom_icon_data;
+    FuriString* custom_name;
     bool fav;
     bool is_app;
 } ArchiveFile_t;
 
 static void ArchiveFile_t_init(ArchiveFile_t* obj) {
-    obj->type = ArchiveFileTypeUnknown;
-    obj->is_app = false;
-    obj->fav = false;
     obj->path = furi_string_alloc();
+    obj->type = ArchiveFileTypeUnknown;
+    obj->custom_icon_data = NULL;
+    obj->custom_name = furi_string_alloc();
+    obj->fav = false;
+    obj->is_app = false;
 }
 
 static void ArchiveFile_t_init_set(ArchiveFile_t* obj, const ArchiveFile_t* src) {
-    obj->type = src->type;
-    obj->is_app = src->is_app;
-    obj->fav = src->fav;
     obj->path = furi_string_alloc_set(src->path);
+    obj->type = src->type;
+    if(src->custom_icon_data) {
+        obj->custom_icon_data = malloc(FAP_MANIFEST_MAX_ICON_SIZE);
+        memcpy(obj->custom_icon_data, src->custom_icon_data, FAP_MANIFEST_MAX_ICON_SIZE);
+    } else {
+        obj->custom_icon_data = NULL;
+    }
+    obj->custom_name = furi_string_alloc_set(src->custom_name);
+    obj->fav = src->fav;
+    obj->is_app = src->is_app;
 }
 
 static void ArchiveFile_t_set(ArchiveFile_t* obj, const ArchiveFile_t* src) {
-    obj->type = src->type;
-    obj->is_app = src->is_app;
-    obj->fav = src->fav;
     furi_string_set(obj->path, src->path);
+    obj->type = src->type;
+    if(src->custom_icon_data) {
+        obj->custom_icon_data = malloc(FAP_MANIFEST_MAX_ICON_SIZE);
+        memcpy(obj->custom_icon_data, src->custom_icon_data, FAP_MANIFEST_MAX_ICON_SIZE);
+    } else {
+        obj->custom_icon_data = NULL;
+    }
+    furi_string_set(obj->custom_name, src->custom_name);
+    obj->fav = src->fav;
+    obj->is_app = src->is_app;
 }
 
 static void ArchiveFile_t_clear(ArchiveFile_t* obj) {
     furi_string_free(obj->path);
+    if(obj->custom_icon_data) {
+        free(obj->custom_icon_data);
+        obj->custom_icon_data = NULL;
+    }
+    furi_string_free(obj->custom_name);
 }
 
 ARRAY_DEF(