NameChanger FAP Release

applications/plugins/namechanger/application.fam

@@ -0,0 +1,13 @@
+App(
+    appid="NameChanger",
+    name="Name Changer",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="namechanger_app",
+    cdefines=["APP_NAMECHANGER"],
+    requires=["gui","storage"],
+    stack_size=2 * 1024,
+    order=90,
+    fap_icon="namechanger_10px.png",
+    fap_category="Tools",
+	fap_icon_assets="icons",
+)

applications/plugins/namechanger/namechanger.-

@@ -0,0 +1,3 @@
+#pragma once
+
+typedef struct NameChanger NameChanger;

applications/plugins/namechanger/namechanger.c

@@ -0,0 +1,278 @@
+#include "namechanger.h"
+#include "scenes/namechanger_scene.h"
+
+#include <toolbox/path.h>
+#include <flipper_format/flipper_format.h>
+
+bool namechanger_custom_event_callback(void* context, uint32_t event) {
+    furi_assert(context);
+    NameChanger* namechanger = context;
+    return scene_manager_handle_custom_event(namechanger->scene_manager, event);
+}
+
+bool namechanger_back_event_callback(void* context) {
+    furi_assert(context);
+    NameChanger* namechanger = context;
+    return scene_manager_handle_back_event(namechanger->scene_manager);
+}
+
+bool namechanger_make_app_folder(NameChanger* namechanger) {
+    bool created = false;
+	FURI_LOG_I(TAG, "folder1");
+
+    FuriString* folderpath = furi_string_alloc();
+    furi_string_set(folderpath, "/ext/dolphin");
+	FURI_LOG_I(TAG, "folder2");
+
+    //Make dir if doesn't exist
+    if(!storage_simply_mkdir(namechanger->storage, furi_string_get_cstr(folderpath))) {
+	FURI_LOG_I(TAG, "folder3");
+        furi_string_set_str(namechanger->error, "Cannot create\napp folder.");
+    } else {
+	FURI_LOG_I(TAG, "folder4");
+        created = true;
+    }
+	FURI_LOG_I(TAG, "folder5");
+    furi_string_free(folderpath);
+	FURI_LOG_I(TAG, "folder6");
+    return created;
+}
+
+bool namechanger_name_read_write(NameChanger* namechanger, char* name, uint8_t mode) {
+    FuriString* file_path = furi_string_alloc();
+    furi_string_set(file_path, "/ext/dolphin/name.txt");
+	FURI_LOG_I(TAG, "name1");
+
+    bool result = false;
+
+    if(mode == 2) {
+	FURI_LOG_I(TAG, "name2");
+        UNUSED(name);
+        FlipperFormat* file = flipper_format_file_alloc(namechanger->storage);
+        //read
+        FuriString* data = furi_string_alloc();
+	FURI_LOG_I(TAG, "name3");
+
+        do {
+	FURI_LOG_I(TAG, "name4");
+            if(!flipper_format_file_open_existing(file, furi_string_get_cstr(file_path))) {
+                break;
+            }
+	FURI_LOG_I(TAG, "name4a");
+
+            // header
+            uint32_t version;
+
+            if(!flipper_format_read_header(file, data, &version)) {
+                break;
+            }
+	FURI_LOG_I(TAG, "name4b");
+
+            if(furi_string_cmp_str(data, NAMECHANGER_HEADER) != 0) {
+                break;
+            }
+	FURI_LOG_I(TAG, "name4c");
+
+            if(version != 1) {
+                break;
+            }
+	FURI_LOG_I(TAG, "name4d");
+
+            // get Name
+            if(!flipper_format_read_string(file, "Name", data)) {
+                break;
+            }
+	FURI_LOG_I(TAG, "name4e");
+
+            result = true;
+	FURI_LOG_I(TAG, "name5");
+        } while(false);
+
+        flipper_format_free(file);
+	FURI_LOG_I(TAG, "name6");
+
+        if(!result) {
+	FURI_LOG_I(TAG, "name7");
+            FURI_LOG_E(TAG, "Cannot load data from file.");
+            namechanger_text_store_set(namechanger, "%s", furi_hal_version_get_name_ptr());
+        } else {
+	FURI_LOG_I(TAG, "name8");
+            furi_string_trim(data);
+
+            if(!furi_string_size(data)) {
+	FURI_LOG_I(TAG, "name9");
+                namechanger_text_store_set(namechanger, "%s", furi_hal_version_get_name_ptr());
+            } else {
+	FURI_LOG_I(TAG, "name10");
+                char newname[8];
+                snprintf(newname, 8, "%s", furi_string_get_cstr(data));
+                namechanger_text_store_set(namechanger, "%s", newname);
+            }
+        }
+	FURI_LOG_I(TAG, "name11");
+
+        furi_string_free(data);
+    } else if(mode == 3) {
+	FURI_LOG_I(TAG, "name12");
+        //save
+        FlipperFormat* file = flipper_format_file_alloc(namechanger->storage);
+
+        do {
+	FURI_LOG_I(TAG, "name13");
+            // Open file for write
+            if(!flipper_format_file_open_always(file, furi_string_get_cstr(file_path))) {
+                break;
+            }
+
+            // Write header
+            if(!flipper_format_write_header_cstr(file, NAMECHANGER_HEADER, 1)) {
+                break;
+            }
+
+            // Write comments
+            if(!flipper_format_write_comment_cstr(
+                   file, "Changing the value below will change your FlipperZero device name.")) {
+                break;
+            }
+
+            if(!flipper_format_write_comment_cstr(
+                   file,
+                   "Note: This is limited to 8 characters using the following: a-z, A-Z, 0-9, and _")) {
+                break;
+            }
+
+            if(!flipper_format_write_comment_cstr(
+                   file, "It cannot contain any other characters.")) {
+                break;
+            }
+
+			//If name is eraseerase (set by Revert) - then don't write any name
+			//otherwise, write name as set in the variable
+			if(strcmp(name, "eraseerase") == 0)
+			{
+				if(!flipper_format_write_string_cstr(file, "Name", "")) {
+					break;
+				}
+            }
+			else
+			{
+				if(!flipper_format_write_string_cstr(file, "Name", name)) {
+					break;
+				}
+			}
+
+	FURI_LOG_I(TAG, "name14");
+            result = true;
+        } while(false);
+
+        flipper_format_free(file);
+	FURI_LOG_I(TAG, "name15");
+
+        if(!result) {
+	FURI_LOG_I(TAG, "name16");
+            FURI_LOG_E(TAG, "Cannot save name file.");
+            furi_string_set_str(namechanger->error, "Cannot save\nname file.");
+        }
+    } else {
+	FURI_LOG_I(TAG, "name17");
+        FURI_LOG_E(TAG, "Something broke.");
+        furi_string_set_str(namechanger->error, "Something broke.");
+    }
+	FURI_LOG_I(TAG, "name18");
+
+    return result;
+}
+
+NameChanger* namechanger_alloc() {
+    NameChanger* namechanger = malloc(sizeof(namechanger));
+
+    namechanger->scene_manager = scene_manager_alloc(&namechanger_scene_handlers, namechanger);
+
+    namechanger->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(namechanger->view_dispatcher);
+    view_dispatcher_set_event_callback_context(namechanger->view_dispatcher, namechanger);
+    view_dispatcher_set_custom_event_callback(
+        namechanger->view_dispatcher, namechanger_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        namechanger->view_dispatcher, namechanger_back_event_callback);
+
+    namechanger->gui = furi_record_open(RECORD_GUI);
+    namechanger->storage = furi_record_open(RECORD_STORAGE);
+
+    namechanger->submenu = submenu_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher,
+        NameChangerViewSubmenu,
+        submenu_get_view(namechanger->submenu));
+
+    namechanger->text_input = text_input_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher,
+        NameChangerViewTextInput,
+        text_input_get_view(namechanger->text_input));
+
+    namechanger->popup = popup_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher, NameChangerViewPopup, popup_get_view(namechanger->popup));
+
+    namechanger->widget = widget_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher, NameChangerViewWidget, widget_get_view(namechanger->widget));
+
+    return namechanger;
+}
+
+void namechanger_free(NameChanger* namechanger) {
+    furi_assert(namechanger);
+
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewWidget);
+    widget_free(namechanger->widget);
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewPopup);
+    popup_free(namechanger->popup);
+
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewTextInput);
+    text_input_free(namechanger->text_input);
+
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewSubmenu);
+    submenu_free(namechanger->submenu);
+
+    view_dispatcher_free(namechanger->view_dispatcher);
+    scene_manager_free(namechanger->scene_manager);
+
+    furi_string_free(namechanger->error);
+
+    furi_record_close(RECORD_STORAGE);
+
+    furi_record_close(RECORD_GUI);
+
+    free(namechanger);
+}
+
+void namechanger_text_store_set(NameChanger* namechanger, const char* text, ...) {
+    va_list args;
+    va_start(args, text);
+
+    vsnprintf(namechanger->text_store, NAMECHANGER_TEXT_STORE_SIZE, text, args);
+
+    va_end(args);
+}
+
+void namechanger_text_store_clear(NameChanger* namechanger) {
+    memset(namechanger->text_store, 0, NAMECHANGER_TEXT_STORE_SIZE);
+}
+
+int32_t namechanger_app() {
+    NameChanger* namechanger = namechanger_alloc();
+
+	namechanger->error = furi_string_alloc();
+	furi_string_set(namechanger->error, "Default");
+
+    view_dispatcher_attach_to_gui(
+        namechanger->view_dispatcher, namechanger->gui, ViewDispatcherTypeFullscreen);
+    scene_manager_next_scene(namechanger->scene_manager, NameChangerSceneStart);
+
+    view_dispatcher_run(namechanger->view_dispatcher);
+
+    namechanger_free(namechanger);
+    return 0;
+}

applications/plugins/namechanger/namechanger.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <furi_hal.h>
+#include <gui/gui.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
+#include <gui/scene_manager.h>
+#include <storage/storage.h>
+
+#include <NameChanger_icons.h>
+
+#include <gui/modules/submenu.h>
+#include <gui/modules/popup.h>
+#include <gui/modules/text_input.h>
+#include <gui/modules/widget.h>
+
+#include "namechanger_custom_event.h"
+#include "scenes/namechanger_scene.h"
+
+#define NAMECHANGER_TEXT_STORE_SIZE 9
+#define NAMECHANGER_HEADER "Flipper Name File"
+
+#define TAG "NameChanger"
+
+typedef struct {
+    SceneManager* scene_manager;
+    ViewDispatcher* view_dispatcher;
+
+    Gui* gui;
+    Storage* storage;
+
+    char text_store[NAMECHANGER_TEXT_STORE_SIZE + 1];
+    FuriString* error;
+
+    Submenu* submenu;
+    TextInput* text_input;
+    Popup* popup;
+    Widget* widget;
+} NameChanger;
+
+typedef enum {
+    NameChangerViewSubmenu,
+    NameChangerViewTextInput,
+    NameChangerViewPopup,
+    NameChangerViewWidget,
+} NameChangerView;
+
+bool namechanger_make_app_folder(NameChanger* namechanger);
+bool namechanger_name_read_write(NameChanger* namechanger, char* name, uint8_t mode);
+void namechanger_text_store_set(NameChanger* namechanger, const char* text, ...);
+void namechanger_text_store_clear(NameChanger* namechanger);

applications/plugins/namechanger/namechanger_custom_event.h

@@ -0,0 +1,7 @@
+#pragma once
+
+enum NameChangerCustomEvent {
+    NameChangerCustomEventBack,
+    NameChangerCustomEventTextEditResult,
+    NameChangerCustomEventError,
+};

applications/plugins/namechanger/scenes/namechanger_scene.c

@@ -0,0 +1,30 @@
+#include "namechanger_scene.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
+void (*const namechanger_on_enter_handlers[])(void*) = {
+#include "namechanger_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_event handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_event,
+bool (*const namechanger_on_event_handlers[])(void* context, SceneManagerEvent event) = {
+#include "namechanger_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_exit,
+void (*const namechanger_on_exit_handlers[])(void* context) = {
+#include "namechanger_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers namechanger_scene_handlers = {
+    .on_enter_handlers = namechanger_on_enter_handlers,
+    .on_event_handlers = namechanger_on_event_handlers,
+    .on_exit_handlers = namechanger_on_exit_handlers,
+    .scene_num = NameChangerSceneNum,
+};