Add music_player from https://github.com/xMasterX/all-the-plugins

git-subtree-dir: music_player
git-subtree-mainline: 3ff7ee8a24854b3fe4c6a00065dd6bae4d5db3f5
git-subtree-split: d1360060f6c9e2cf912d895e8490c4d8ab8e583c

music_player/.gitsubtree

@@ -0,0 +1 @@
+https://github.com/xMasterX/all-the-plugins dev base_pack/music_player

music_player/application.fam

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+App(
+    appid="music_player",
+    name="Music Player",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="music_player_app",
+    requires=[
+        "gui",
+        "dialogs",
+    ],
+    stack_size=2 * 1024,
+    order=20,
+    fap_icon="icons/music_10px.png",
+    fap_category="Media",
+    fap_icon_assets="icons",
+    fap_libs=["music_worker"],
+)

music_player/music_player.c

@@ -0,0 +1,367 @@
+#include <music_worker/music_worker.h>
+
+#include <furi.h>
+#include <furi_hal.h>
+
+#include <music_player_icons.h>
+#include <gui/gui.h>
+#include <dialogs/dialogs.h>
+#include <storage/storage.h>
+
+#define TAG "MusicPlayer"
+
+#define MUSIC_PLAYER_APP_PATH_FOLDER ANY_PATH("music_player")
+#define MUSIC_PLAYER_APP_EXTENSION "*"
+
+#define MUSIC_PLAYER_SEMITONE_HISTORY_SIZE 4
+
+typedef struct {
+    uint8_t semitone_history[MUSIC_PLAYER_SEMITONE_HISTORY_SIZE];
+    uint8_t duration_history[MUSIC_PLAYER_SEMITONE_HISTORY_SIZE];
+
+    uint8_t volume;
+    uint8_t semitone;
+    uint8_t dots;
+    uint8_t duration;
+    float position;
+} MusicPlayerModel;
+
+typedef struct {
+    MusicPlayerModel* model;
+    FuriMutex** model_mutex;
+
+    FuriMessageQueue* input_queue;
+
+    ViewPort* view_port;
+    Gui* gui;
+
+    MusicWorker* worker;
+} MusicPlayer;
+
+static const float MUSIC_PLAYER_VOLUMES[] = {0, .25, .5, .75, 1};
+
+static const char* semitone_to_note(int8_t semitone) {
+    switch(semitone) {
+    case 0:
+        return "C";
+    case 1:
+        return "C#";
+    case 2:
+        return "D";
+    case 3:
+        return "D#";
+    case 4:
+        return "E";
+    case 5:
+        return "F";
+    case 6:
+        return "F#";
+    case 7:
+        return "G";
+    case 8:
+        return "G#";
+    case 9:
+        return "A";
+    case 10:
+        return "A#";
+    case 11:
+        return "B";
+    default:
+        return "--";
+    }
+}
+
+static bool is_white_note(uint8_t semitone, uint8_t id) {
+    switch(semitone) {
+    case 0:
+        if(id == 0) return true;
+        break;
+    case 2:
+        if(id == 1) return true;
+        break;
+    case 4:
+        if(id == 2) return true;
+        break;
+    case 5:
+        if(id == 3) return true;
+        break;
+    case 7:
+        if(id == 4) return true;
+        break;
+    case 9:
+        if(id == 5) return true;
+        break;
+    case 11:
+        if(id == 6) return true;
+        break;
+    default:
+        break;
+    }
+
+    return false;
+}
+
+static bool is_black_note(uint8_t semitone, uint8_t id) {
+    switch(semitone) {
+    case 1:
+        if(id == 0) return true;
+        break;
+    case 3:
+        if(id == 1) return true;
+        break;
+    case 6:
+        if(id == 3) return true;
+        break;
+    case 8:
+        if(id == 4) return true;
+        break;
+    case 10:
+        if(id == 5) return true;
+        break;
+    default:
+        break;
+    }
+
+    return false;
+}
+
+static void render_callback(Canvas* canvas, void* ctx) {
+    MusicPlayer* music_player = ctx;
+    furi_check(furi_mutex_acquire(music_player->model_mutex, FuriWaitForever) == FuriStatusOk);
+
+    canvas_clear(canvas);
+    canvas_set_color(canvas, ColorBlack);
+    canvas_set_font(canvas, FontPrimary);
+    canvas_draw_str(canvas, 0, 12, "MusicPlayer");
+
+    uint8_t x_pos = 0;
+    uint8_t y_pos = 24;
+    const uint8_t white_w = 10;
+    const uint8_t white_h = 40;
+
+    const int8_t black_x = 6;
+    const int8_t black_y = -5;
+    const uint8_t black_w = 8;
+    const uint8_t black_h = 32;
+
+    // white keys
+    for(size_t i = 0; i < 7; i++) {
+        if(is_white_note(music_player->model->semitone, i)) {
+            canvas_draw_box(canvas, x_pos + white_w * i, y_pos, white_w + 1, white_h);
+        } else {
+            canvas_draw_frame(canvas, x_pos + white_w * i, y_pos, white_w + 1, white_h);
+        }
+    }
+
+    // black keys
+    for(size_t i = 0; i < 7; i++) {
+        if(i != 2 && i != 6) {
+            canvas_set_color(canvas, ColorWhite);
+            canvas_draw_box(
+                canvas, x_pos + white_w * i + black_x, y_pos + black_y, black_w + 1, black_h);
+            canvas_set_color(canvas, ColorBlack);
+            if(is_black_note(music_player->model->semitone, i)) {
+                canvas_draw_box(
+                    canvas, x_pos + white_w * i + black_x, y_pos + black_y, black_w + 1, black_h);
+            } else {
+                canvas_draw_frame(
+                    canvas, x_pos + white_w * i + black_x, y_pos + black_y, black_w + 1, black_h);
+            }
+        }
+    }
+
+    // volume view_port
+    x_pos = 124;
+    y_pos = 0;
+    const uint8_t volume_h =
+        (64 / (COUNT_OF(MUSIC_PLAYER_VOLUMES) - 1)) * music_player->model->volume;
+    canvas_draw_frame(canvas, x_pos, y_pos, 4, 64);
+    canvas_draw_box(canvas, x_pos, y_pos + (64 - volume_h), 4, volume_h);
+
+    // note stack view_port
+    x_pos = 73;
+    y_pos = 0; //-V1048
+    canvas_set_color(canvas, ColorBlack);
+    canvas_set_font(canvas, FontPrimary);
+    canvas_draw_frame(canvas, x_pos, y_pos, 49, 64);
+    canvas_draw_line(canvas, x_pos + 28, 0, x_pos + 28, 64);
+
+    char duration_text[16];
+    for(uint8_t i = 0; i < MUSIC_PLAYER_SEMITONE_HISTORY_SIZE; i++) {
+        if(music_player->model->duration_history[i] == 0xFF) {
+            snprintf(duration_text, 15, "--");
+        } else {
+            snprintf(duration_text, 15, "%d", music_player->model->duration_history[i]);
+        }
+
+        if(i == 0) {
+            canvas_draw_box(canvas, x_pos, y_pos + 48, 49, 16);
+            canvas_set_color(canvas, ColorWhite);
+        } else {
+            canvas_set_color(canvas, ColorBlack);
+        }
+        canvas_draw_str(
+            canvas,
+            x_pos + 4,
+            64 - 16 * i - 3,
+            semitone_to_note(music_player->model->semitone_history[i]));
+        canvas_draw_str(canvas, x_pos + 31, 64 - 16 * i - 3, duration_text);
+        canvas_draw_line(canvas, x_pos, 64 - 16 * i, x_pos + 48, 64 - 16 * i);
+    }
+
+    furi_mutex_release(music_player->model_mutex);
+}
+
+static void input_callback(InputEvent* input_event, void* ctx) {
+    MusicPlayer* music_player = ctx;
+    if(input_event->type == InputTypeShort) {
+        furi_message_queue_put(music_player->input_queue, input_event, 0);
+    }
+}
+
+static void music_worker_callback(
+    uint8_t semitone,
+    uint8_t dots,
+    uint8_t duration,
+    float position,
+    void* context) {
+    MusicPlayer* music_player = context;
+    furi_check(furi_mutex_acquire(music_player->model_mutex, FuriWaitForever) == FuriStatusOk);
+
+    for(size_t i = 0; i < MUSIC_PLAYER_SEMITONE_HISTORY_SIZE - 1; i++) {
+        size_t r = MUSIC_PLAYER_SEMITONE_HISTORY_SIZE - 1 - i;
+        music_player->model->duration_history[r] = music_player->model->duration_history[r - 1];
+        music_player->model->semitone_history[r] = music_player->model->semitone_history[r - 1];
+    }
+
+    semitone = (semitone == 0xFF) ? 0xFF : semitone % 12;
+
+    music_player->model->semitone = semitone;
+    music_player->model->dots = dots;
+    music_player->model->duration = duration;
+    music_player->model->position = position;
+
+    music_player->model->semitone_history[0] = semitone;
+    music_player->model->duration_history[0] = duration;
+
+    furi_mutex_release(music_player->model_mutex);
+    view_port_update(music_player->view_port);
+}
+
+void music_player_clear(MusicPlayer* instance) {
+    memset(instance->model->duration_history, 0xff, MUSIC_PLAYER_SEMITONE_HISTORY_SIZE);
+    memset(instance->model->semitone_history, 0xff, MUSIC_PLAYER_SEMITONE_HISTORY_SIZE);
+    music_worker_clear(instance->worker);
+}
+
+MusicPlayer* music_player_alloc() {
+    MusicPlayer* instance = malloc(sizeof(MusicPlayer));
+
+    instance->model = malloc(sizeof(MusicPlayerModel));
+    instance->model->volume = 3;
+
+    instance->model_mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+
+    instance->input_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
+
+    instance->worker = music_worker_alloc();
+    music_worker_set_volume(instance->worker, MUSIC_PLAYER_VOLUMES[instance->model->volume]);
+    music_worker_set_callback(instance->worker, music_worker_callback, instance);
+
+    music_player_clear(instance);
+
+    instance->view_port = view_port_alloc();
+    view_port_draw_callback_set(instance->view_port, render_callback, instance);
+    view_port_input_callback_set(instance->view_port, input_callback, instance);
+
+    // Open GUI and register view_port
+    instance->gui = furi_record_open(RECORD_GUI);
+    gui_add_view_port(instance->gui, instance->view_port, GuiLayerFullscreen);
+
+    return instance;
+}
+
+void music_player_free(MusicPlayer* instance) {
+    gui_remove_view_port(instance->gui, instance->view_port);
+    furi_record_close(RECORD_GUI);
+    view_port_free(instance->view_port);
+
+    music_worker_free(instance->worker);
+
+    furi_message_queue_free(instance->input_queue);
+
+    furi_mutex_free(instance->model_mutex);
+
+    free(instance->model);
+    free(instance);
+}
+
+int32_t music_player_app(void* p) {
+    MusicPlayer* music_player = music_player_alloc();
+
+    FuriString* file_path;
+    file_path = furi_string_alloc();
+
+    do {
+        if(p && strlen(p)) {
+            furi_string_set(file_path, (const char*)p);
+        } else {
+            furi_string_set(file_path, MUSIC_PLAYER_APP_PATH_FOLDER);
+
+            DialogsFileBrowserOptions browser_options;
+            dialog_file_browser_set_basic_options(
+                &browser_options, MUSIC_PLAYER_APP_EXTENSION, &I_music_10px);
+            browser_options.hide_ext = false;
+            browser_options.base_path = MUSIC_PLAYER_APP_PATH_FOLDER;
+
+            DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
+            bool res = dialog_file_browser_show(dialogs, file_path, file_path, &browser_options);
+
+            furi_record_close(RECORD_DIALOGS);
+            if(!res) {
+                FURI_LOG_E(TAG, "No file selected");
+                break;
+            }
+        }
+
+        if(!music_worker_load(music_player->worker, furi_string_get_cstr(file_path))) {
+            FURI_LOG_E(TAG, "Unable to load file");
+            break;
+        }
+
+        music_worker_start(music_player->worker);
+
+        InputEvent input;
+        while(furi_message_queue_get(music_player->input_queue, &input, FuriWaitForever) ==
+              FuriStatusOk) {
+            furi_check(
+                furi_mutex_acquire(music_player->model_mutex, FuriWaitForever) == FuriStatusOk);
+
+            if(input.key == InputKeyBack) {
+                furi_mutex_release(music_player->model_mutex);
+                break;
+            } else if(input.key == InputKeyUp) {
+                if(music_player->model->volume < COUNT_OF(MUSIC_PLAYER_VOLUMES) - 1)
+                    music_player->model->volume++;
+                music_worker_set_volume(
+                    music_player->worker, MUSIC_PLAYER_VOLUMES[music_player->model->volume]);
+            } else if(input.key == InputKeyDown) {
+                if(music_player->model->volume > 0) music_player->model->volume--;
+                music_worker_set_volume(
+                    music_player->worker, MUSIC_PLAYER_VOLUMES[music_player->model->volume]);
+            }
+
+            furi_mutex_release(music_player->model_mutex);
+            view_port_update(music_player->view_port);
+        }
+
+        music_worker_stop(music_player->worker);
+        if(p && strlen(p)) break; // Exit instead of going to browser if launched with arg
+        music_player_clear(music_player);
+    } while(1);
+
+    furi_string_free(file_path);
+    music_player_free(music_player);
+
+    return 0;
+}