merge js stuff

by Willy-JL

applications/system/js_app/application.fam

@@ -90,6 +90,14 @@ App(
     sources=["modules/js_gui/dialog.c"],
 )
 
+App(
+    appid="js_gui__file_picker",
+    apptype=FlipperAppType.PLUGIN,
+    entry_point="js_gui_file_picker_ep",
+    requires=["js_app"],
+    sources=["modules/js_gui/file_picker.c"],
+)
+
 App(
     appid="js_notification",
     apptype=FlipperAppType.PLUGIN,

applications/system/js_app/js_thread.c

@@ -198,7 +198,7 @@ static void js_require(struct mjs* mjs) {
 static void js_global_to_string(struct mjs* mjs) {
     int base = 10;
     if(mjs_nargs(mjs) > 1) base = mjs_get_int(mjs, mjs_arg(mjs, 1));
-    double num = mjs_get_int(mjs, mjs_arg(mjs, 0));
+    double num = mjs_get_double(mjs, mjs_arg(mjs, 0));
     char tmp_str[] = "-2147483648";
     itoa(num, tmp_str, base);
     mjs_val_t ret = mjs_mk_string(mjs, tmp_str, ~0, true);

applications/system/js_app/modules/js_gui/file_picker.c

@@ -0,0 +1,47 @@
+#include "../../js_modules.h"
+#include <dialogs/dialogs.h>
+#include <assets_icons.h>
+
+static void js_gui_file_picker_pick_file(struct mjs* mjs) {
+    const char *base_path, *extension;
+    JS_FETCH_ARGS_OR_RETURN(mjs, JS_EXACTLY, JS_ARG_STR(&base_path), JS_ARG_STR(&extension));
+
+    DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
+    const DialogsFileBrowserOptions browser_options = {
+        .extension = extension,
+        .icon = &I_file_10px,
+        .base_path = base_path,
+    };
+    FuriString* path = furi_string_alloc_set(base_path);
+    if(dialog_file_browser_show(dialogs, path, path, &browser_options)) {
+        mjs_return(mjs, mjs_mk_string(mjs, furi_string_get_cstr(path), ~0, true));
+    } else {
+        mjs_return(mjs, MJS_UNDEFINED);
+    }
+    furi_string_free(path);
+    furi_record_close(RECORD_DIALOGS);
+}
+
+static void* js_gui_file_picker_create(struct mjs* mjs, mjs_val_t* object, JsModules* modules) {
+    UNUSED(modules);
+    *object = mjs_mk_object(mjs);
+    mjs_set(mjs, *object, "pickFile", ~0, MJS_MK_FN(js_gui_file_picker_pick_file));
+    return NULL;
+}
+
+static const JsModuleDescriptor js_gui_file_picker_desc = {
+    "gui__file_picker",
+    js_gui_file_picker_create,
+    NULL,
+    NULL,
+};
+
+static const FlipperAppPluginDescriptor plugin_descriptor = {
+    .appid = PLUGIN_APP_ID,
+    .ep_api_version = PLUGIN_API_VERSION,
+    .entry_point = &js_gui_file_picker_desc,
+};
+
+const FlipperAppPluginDescriptor* js_gui_file_picker_ep(void) {
+    return &plugin_descriptor;
+}

applications/system/js_app/types/gui/file_picker.d.ts

@@ -0,0 +1,6 @@
+/**
+ * @brief Displays a file picker and returns the selected file, or undefined if cancelled
+ * @param basePath The path to start at
+ * @param extension The file extension(s) to show (like `.sub`, `.iso|.img`, `*`)
+ */
+export declare function pickFile(basePath: string, extension: string): string | undefined;