mirror of
https://gitlab.com/liyaowhen/youtubecollector-git.git
synced 2026-10-01 01:12:59 +00:00
made steps to shift from gresource to json, the code for json interop working
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liyaowhen
+210
-11
@@ -1,22 +1,221 @@
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using Json;
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/*
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example Config file structure :
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{
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"playlists": [
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"playlist1": {
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"properties": {
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"type": 3, // use PlaylistType enum for video-only, audio-only, or an assortment
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"playlist_picture": "amazing.png", // store all the playlist_pictures in a given directory
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}
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"items": [
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"video1": {
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"type": 1, // use enum to write in whether it is audio or video
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"file": "video1.mp4",
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"picture": "video1.png" // store the pictures of playlist items in a good directory
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}
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"audio2": {
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"type": 2,
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"file": "audio2.mp3",
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"picture": "audio2.png"
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}
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]
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}
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]
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}
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*/
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namespace Song {
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public class JsonConfig : GLib.Object {
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public enum PlaylistType {
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VIDEO_ONLY,
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AUDIO_ONLY,
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VIDEO_AND_AUDIO_COLLECTION,
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}
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public enum ItemType {
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VIDEO,
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AUDIO,
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}
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public class Config : GLib.Object {
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private Settings settings = new Settings("com.liyaowhen.Song");
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private static Config? instance = null;
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private static string config_file_path;
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private Json.Object? json_config;
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public class JsonConfig () {
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var json_text = settings.get_string("songs");
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public List<PlaylistObject> playlists;
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public signal void config_changed();
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var parser = new Json.Parser();
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try {
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parser.load_from_data (json_text, json_text.length);
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} catch (GLib.Error e) {
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print(e.message);
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public static Config get_instance() {
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if (instance == null) {
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instance = new Config();
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}
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return instance;
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}
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private Config() {
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playlists = new List<PlaylistObject>();
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load();
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}
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private async void load() {
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print("load");
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File config_file = File.new_for_path(config_file_path);
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if (config_file.query_exists(null)) {
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try {
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DataInputStream dis = new DataInputStream(config_file.read(null));
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size_t length;
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string? content = dis.read_until("", out length, null);
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if (content != null) {
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Json.Parser parser = new Json.Parser();
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try {
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parser.load_from_file(config_file.get_path());
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} catch (GLib.Error e) {
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print(e.message);
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}
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print("\n" + config_file.get_path() + "\n");
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Json.Node root = parser.get_root();
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json_config = root.get_object();
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print(json_config.get_size().to_string());
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// Parse settings from JSON
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if (json_config.has_member("playlists")) {
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Json.Object _playlists = json_config.get_object_member("playlists");
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_playlists.foreach_member((object) => {
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PlaylistObject _playList = new PlaylistObject();
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_playList.name = object.get_string_member("name");
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// TODO: ADD PROPERTIES _playList.properties = whatever
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object.get_object_member("items").foreach_member((item) => {
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PlaylistItem _item = new PlaylistItem();
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_item.item_type = item.get_int_member("item_type");
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_item.name = item.get_string_member("name");
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_item.file = item.get_string_member("file");
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if (item.has_member("picture")) {
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_item.picture = item.get_string_member("picture");
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}
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if (item.has_member("source")) {
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_item.picture = item.get_string_member("source");
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}
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_playList.items.append(_item);
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});
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playlists.append(_playList);
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});
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}
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}
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} catch (Error e) {
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print("Error reading configuration file: %s\n", e.message);
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}
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}
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}
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// Save configuration to file
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public async void save() {
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print("save");
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try {
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Json.Builder builder = new Json.Builder();
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// initialize the root "{}"
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builder.begin_object();
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// playlists
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builder.set_member_name("playlists");
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builder.begin_object();
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foreach (PlaylistObject item in playlists) {
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builder.set_member_name(item.name);
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builder.begin_object();
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// name
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builder.set_member_name("name");
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builder.add_string_value(item.name);
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// properties
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builder.set_member_name("properties");
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builder.begin_object();
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builder.end_object();
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// items
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builder.set_member_name("items");
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builder.begin_object();
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// foreach item
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item.items.foreach((e) => {
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builder.set_member_name(e.name);
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builder.begin_object();
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builder.set_member_name("name");
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builder.add_string_value("name");
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builder.set_member_name("item_type");
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builder.add_int_value(e.item_type);
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builder.set_member_name("file");
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builder.add_string_value(e.file);
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if (e.source != null) {
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builder.set_member_name("source");
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builder.add_string_value(e.source);
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}
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if (e.picture != null) {
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builder.set_member_name("picture");
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builder.add_string_value(e.picture);
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}
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builder.end_object();
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});
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// items end
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builder.end_object();
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builder.end_object();
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}
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builder.end_object();
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builder.end_object();
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Json.Generator generator = new Json.Generator();
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generator.set_root(builder.get_root());
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generator.to_file(config_file_path);
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print("Configuration saved to %s\n", config_file_path);
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} catch (Error e) {
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print("Error saving configuration file: %s\n", e.message);
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}
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config_changed();
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}
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public static void init(string app_name) {
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string config_dir = Environment.get_user_config_dir();
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string app_config_dir = Path.build_filename(config_dir, app_name);
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config_file_path = Path.build_filename(app_config_dir, "config.json");
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File app_dir = File.new_for_path(app_config_dir);
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if (!app_dir.query_exists(null)) {
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print("directory never existed");
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try {
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app_dir.make_directory_with_parents(null);
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print("Created directory: %s\n", app_config_dir);
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} catch (Error e) {
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print("Error creating directory: %s\n", e.message);
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}
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}
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File config_file = File.new_for_path(config_file_path);
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if (!config_file.query_exists(null)) {
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print("file never existed");
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Config.get_instance().save(); // Create the file with default values
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}
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}
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}
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}
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@@ -20,6 +20,17 @@
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int main (string[] args) {
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Gst.init(ref args);
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Song.Config.init("com.liyaowhen.Song");
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var config = Song.Config.get_instance ();
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Song.PlaylistObject playlist = new Song.PlaylistObject();
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playlist.name = "QQ";
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playlist.add_item(Song.PlaylistItem.load_item(Song.ItemType.AUDIO, "aaa", "eee"));
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config.playlists.append(playlist);
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config.save();
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var app = new Song.Application ();
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return app.run (args);
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}
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+3
-2
@@ -9,14 +9,15 @@ song_sources = [
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'widgets/playlist.vala',
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'controllers/song_controller.vala',
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'widgets/music_list_row.vala',
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'widgets/song_controls.vala'
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'widgets/song_controls.vala',
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'playlist_object.vala'
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]
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song_deps = [
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dependency('gtk4'),
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dependency('libadwaita-1', version: '>= 1.4'),
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dependency('vte-2.91-gtk4'),
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dependency('jsonrpc-glib-1.0'),
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dependency('json-glib-1.0'),
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dependency('gstreamer-1.0'),
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]
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@@ -0,0 +1,29 @@
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namespace Song {
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public class PlaylistObject : Object {
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public string name;
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public List<PlaylistItem> items; //videos or songs
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public void add_item(PlaylistItem item) {
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items.append(item);
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}
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}
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public class PlaylistItem : Object {
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public ItemType item_type;
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public string name;
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public string? source = null; // null when the source is local
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public string file;
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public string? picture = null; // null when the item has no picture
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public static PlaylistItem load_item(ItemType item_type, string file, string picture) {
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PlaylistItem item = new PlaylistItem();
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item.item_type = item_type;
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item.file = file;
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item.picture = picture;
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return item;
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}
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}
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}
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