JS: Add submenu module (#3601)

* JS: Add submenu module * Using view_holder instead of view_dispatcher Co-authored-by: nminaylov <nm29719@gmail.com> Co-authored-by: あく <alleteam@gmail.com>
2026-04-25 03:29:58 -07:00 · 2024-05-16 18:55:08 +01:00
parent 7c63bf7574
commit 63403bbae2
6 changed files with 192 additions and 2 deletions
--- a/applications/system/js_app/modules/js_submenu.c
+++ b/applications/system/js_app/modules/js_submenu.c
@@ -0,0 +1,148 @@
+#include <gui/modules/submenu.h>
+#include <gui/view_holder.h>
+#include <gui/view.h>
+#include <toolbox/api_lock.h>
+#include "../js_modules.h"
+
+typedef struct {
+    Submenu* submenu;
+    ViewHolder* view_holder;
+    FuriApiLock lock;
+    uint32_t result;
+    bool accepted;
+} JsSubmenuInst;
+
+static JsSubmenuInst* get_this_ctx(struct mjs* mjs) {
+    mjs_val_t obj_inst = mjs_get(mjs, mjs_get_this(mjs), INST_PROP_NAME, ~0);
+    JsSubmenuInst* submenu = mjs_get_ptr(mjs, obj_inst);
+    furi_assert(submenu);
+    return submenu;
+}
+
+static void ret_bad_args(struct mjs* mjs, const char* error) {
+    mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "%s", error);
+    mjs_return(mjs, MJS_UNDEFINED);
+}
+
+static bool check_arg_count(struct mjs* mjs, size_t count) {
+    size_t num_args = mjs_nargs(mjs);
+    if(num_args != count) {
+        ret_bad_args(mjs, "Wrong argument count");
+        return false;
+    }
+    return true;
+}
+
+static void submenu_callback(void* context, uint32_t id) {
+    JsSubmenuInst* submenu = context;
+    submenu->result = id;
+    submenu->accepted = true;
+    api_lock_unlock(submenu->lock);
+}
+
+static void submenu_exit(void* context) {
+    JsSubmenuInst* submenu = context;
+    submenu->result = 0;
+    submenu->accepted = false;
+    api_lock_unlock(submenu->lock);
+}
+
+static void js_submenu_add_item(struct mjs* mjs) {
+    JsSubmenuInst* submenu = get_this_ctx(mjs);
+    if(!check_arg_count(mjs, 2)) return;
+
+    mjs_val_t label_arg = mjs_arg(mjs, 0);
+    const char* label = mjs_get_string(mjs, &label_arg, NULL);
+    if(!label) {
+        ret_bad_args(mjs, "Label must be a string");
+        return;
+    }
+
+    mjs_val_t id_arg = mjs_arg(mjs, 1);
+    if(!mjs_is_number(id_arg)) {
+        ret_bad_args(mjs, "Id must be a number");
+        return;
+    }
+    int32_t id = mjs_get_int32(mjs, id_arg);
+
+    submenu_add_item(submenu->submenu, label, id, submenu_callback, submenu);
+
+    mjs_return(mjs, MJS_UNDEFINED);
+}
+
+static void js_submenu_set_header(struct mjs* mjs) {
+    JsSubmenuInst* submenu = get_this_ctx(mjs);
+    if(!check_arg_count(mjs, 1)) return;
+
+    mjs_val_t header_arg = mjs_arg(mjs, 0);
+    const char* header = mjs_get_string(mjs, &header_arg, NULL);
+    if(!header) {
+        ret_bad_args(mjs, "Header must be a string");
+        return;
+    }
+
+    submenu_set_header(submenu->submenu, header);
+
+    mjs_return(mjs, MJS_UNDEFINED);
+}
+
+static void js_submenu_show(struct mjs* mjs) {
+    JsSubmenuInst* submenu = get_this_ctx(mjs);
+    if(!check_arg_count(mjs, 0)) return;
+
+    submenu->lock = api_lock_alloc_locked();
+    Gui* gui = furi_record_open(RECORD_GUI);
+    submenu->view_holder = view_holder_alloc();
+    view_holder_attach_to_gui(submenu->view_holder, gui);
+    view_holder_set_back_callback(submenu->view_holder, submenu_exit, submenu);
+
+    view_holder_set_view(submenu->view_holder, submenu_get_view(submenu->submenu));
+    view_holder_start(submenu->view_holder);
+    api_lock_wait_unlock(submenu->lock);
+
+    view_holder_stop(submenu->view_holder);
+    view_holder_free(submenu->view_holder);
+    furi_record_close(RECORD_GUI);
+    api_lock_free(submenu->lock);
+
+    submenu_reset(submenu->submenu);
+    if(submenu->accepted) {
+        mjs_return(mjs, mjs_mk_number(mjs, submenu->result));
+    } else {
+        mjs_return(mjs, MJS_UNDEFINED);
+    }
+}
+
+static void* js_submenu_create(struct mjs* mjs, mjs_val_t* object) {
+    JsSubmenuInst* submenu = malloc(sizeof(JsSubmenuInst));
+    mjs_val_t submenu_obj = mjs_mk_object(mjs);
+    mjs_set(mjs, submenu_obj, INST_PROP_NAME, ~0, mjs_mk_foreign(mjs, submenu));
+    mjs_set(mjs, submenu_obj, "addItem", ~0, MJS_MK_FN(js_submenu_add_item));
+    mjs_set(mjs, submenu_obj, "setHeader", ~0, MJS_MK_FN(js_submenu_set_header));
+    mjs_set(mjs, submenu_obj, "show", ~0, MJS_MK_FN(js_submenu_show));
+    submenu->submenu = submenu_alloc();
+    *object = submenu_obj;
+    return submenu;
+}
+
+static void js_submenu_destroy(void* inst) {
+    JsSubmenuInst* submenu = inst;
+    submenu_free(submenu->submenu);
+    free(submenu);
+}
+
+static const JsModuleDescriptor js_submenu_desc = {
+    "submenu",
+    js_submenu_create,
+    js_submenu_destroy,
+};
+
+static const FlipperAppPluginDescriptor submenu_plugin_descriptor = {
+    .appid = PLUGIN_APP_ID,
+    .ep_api_version = PLUGIN_API_VERSION,
+    .entry_point = &js_submenu_desc,
+};
+
+const FlipperAppPluginDescriptor* js_submenu_ep(void) {
+    return &submenu_plugin_descriptor;
+}