unleashed-firmware/applications/services/dialogs/dialogs_module_file_browser.c

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C
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#include "dialogs_i.h"
#include <gui/modules/file_browser.h>
#include <toolbox/api_lock.h>
typedef struct {
FuriApiLock lock;
bool result;
} DialogsAppFileBrowserContext;
static void dialogs_app_file_browser_back_callback(void* context) {
furi_assert(context);
DialogsAppFileBrowserContext* file_browser_context = context;
file_browser_context->result = false;
api_lock_unlock(file_browser_context->lock);
}
static void dialogs_app_file_browser_callback(void* context) {
furi_assert(context);
DialogsAppFileBrowserContext* file_browser_context = context;
file_browser_context->result = true;
api_lock_unlock(file_browser_context->lock);
}
bool dialogs_app_process_module_file_browser(const DialogsAppMessageDataFileBrowser* data) {
bool ret = false;
Gui* gui = furi_record_open(RECORD_GUI);
DialogsAppFileBrowserContext* file_browser_context =
malloc(sizeof(DialogsAppFileBrowserContext));
file_browser_context->lock = api_lock_alloc_locked();
ViewHolder* view_holder = view_holder_alloc();
view_holder_attach_to_gui(view_holder, gui);
view_holder_set_back_callback(
view_holder, dialogs_app_file_browser_back_callback, file_browser_context);
FileBrowser* file_browser = file_browser_alloc(data->result_path);
file_browser_set_callback(
file_browser, dialogs_app_file_browser_callback, file_browser_context);
file_browser_configure(
file_browser,
data->extension,
data->base_path,
data->skip_assets,
data->hide_dot_files,
data->file_icon,
data->hide_ext);
file_browser_set_item_callback(file_browser, data->item_callback, data->item_callback_context);
file_browser_start(file_browser, data->preselected_filename);
view_holder_set_view(view_holder, file_browser_get_view(file_browser));
view_holder_start(view_holder);
api_lock_wait_unlock(file_browser_context->lock);
ret = file_browser_context->result;
view_holder_stop(view_holder);
view_holder_free(view_holder);
file_browser_stop(file_browser);
file_browser_free(file_browser);
api_lock_free(file_browser_context->lock);
free(file_browser_context);
furi_record_close(RECORD_GUI);
return ret;
}