2024-10-06 11:21:53 +00:00
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/* window.vala
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*
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* Copyright 2024 Erica Z
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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[GtkTemplate (ui = "/eu/callcc/Wavelet/window.ui")]
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public class Wavelet.Window : Adw.ApplicationWindow {
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2024-10-10 09:53:52 +00:00
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[GtkChild] private unowned Gtk.ListBox sidebar;
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[GtkChild] private unowned Gtk.ListBoxRow sidebar_setup;
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[GtkChild] private unowned Gtk.ListBoxRow sidebar_play_queue;
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[GtkChild] private unowned Gtk.Stack stack;
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2024-10-06 11:21:53 +00:00
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[GtkChild] public unowned Wavelet.Setup setup;
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2024-10-10 09:53:52 +00:00
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[GtkChild] public unowned Wavelet.PlayQueue play_queue;
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2024-10-10 10:51:12 +00:00
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[GtkChild] public unowned Adw.ButtonRow shuffle_all_tracks;
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2024-10-06 11:21:53 +00:00
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2024-10-11 06:57:01 +00:00
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[GtkChild] public unowned Gtk.Button mute;
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2024-10-12 12:28:05 +00:00
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[GtkChild] private unowned Gtk.Scale play_position;
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public int64 position { get; private set; }
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2024-10-11 06:57:01 +00:00
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public double volume { get; set; default = 1.0; }
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2024-10-11 07:53:30 +00:00
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public Song? song { get; set; default = null; }
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2024-10-11 09:09:47 +00:00
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private Cancellable cancel_loading_art;
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public bool cover_art_loading { get; set; default = false; }
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public Gdk.Paintable playing_cover_art { get; set; }
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2024-10-12 12:28:05 +00:00
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internal Playbin playbin { get; default = new Playbin (); }
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2024-10-06 11:21:53 +00:00
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public Window (Gtk.Application app) {
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Object (application: app);
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}
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2024-10-10 09:53:52 +00:00
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construct {
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this.setup.connected.connect ((api) => {
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public_api = api;
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this.shuffle_all_tracks.sensitive = true;
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this.shuffle_all_tracks.activated.connect (() => {
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this.shuffle_all_tracks.sensitive = false;
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this.play_queue.clear ();
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api.get_random_songs.begin (null, (song) => {
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this.play_queue.queue (song);
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}, (obj, res) => {
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try {
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api.get_random_songs.end (res);
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} catch (Error e) {
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error ("could not get random songs: %s", e.message);
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}
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this.shuffle_all_tracks.sensitive = true;
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});
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});
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playbin.stream_started.connect (this.play_queue.on_stream_start);
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this.play_queue.now_playing.connect ((song) => {
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print ("now playing %s\n", song.title);
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this.song = song;
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});
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this.play_queue.play_now.connect ((song) => {
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playbin.play_now.begin (api.stream_uri (song.id));
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});
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this.play_queue.play_next.connect ((song) => {
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if (song == null) {
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playbin.set_next_uri (null);
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} else {
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playbin.set_next_uri (api.stream_uri (song.id));
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}
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});
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});
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this.setup.load ();
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2024-10-10 09:53:52 +00:00
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this.sidebar.select_row (this.sidebar.get_row_at_index (0));
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2024-10-11 09:09:47 +00:00
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this.notify["song"].connect (() => {
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if (this.cancel_loading_art != null) {
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this.cancel_loading_art.cancel ();
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}
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this.cancel_loading_art = new Cancellable ();
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this.playing_cover_art = Gdk.Paintable.empty (100, 100);
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if (this.song != null) {
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this.cover_art_loading = true;
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string song_id = this.song.id;
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public_api.cover_art.begin (song_id, 100, this.cancel_loading_art, (obj, res) => {
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try {
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this.playing_cover_art = Gdk.Texture.for_pixbuf (public_api.cover_art.end (res));
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this.cover_art_loading = false;
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} catch (Error e) {
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if (!(e is IOError.CANCELLED)) {
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warning ("could not load cover for %s: %s", song_id, e.message);
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this.cover_art_loading = false;
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}
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}
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});
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}
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});
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2024-10-12 12:28:05 +00:00
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this.song = null;
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this.playbin.set_position.connect ((sender, new_position) => {
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// only set if we aren't seeking
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if (this.seek_timeout_id == 0) {
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this.position = new_position;
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}
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});
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2024-10-10 09:53:52 +00:00
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}
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2024-10-11 06:57:01 +00:00
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public void show_mute () {
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this.mute.icon_name = "audio-volume-muted";
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}
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public void show_unmute () {
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this.mute.icon_name = "audio-volume-high";
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}
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2024-10-11 08:22:05 +00:00
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[GtkCallback] private void on_sidebar_row_activated (Gtk.ListBoxRow row) {
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if (row == this.sidebar_setup) {
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this.stack.set_visible_child_name("setup");
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} else if (row == this.sidebar_play_queue) {
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this.stack.set_visible_child_name("play_queue");
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}
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}
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2024-10-12 12:28:05 +00:00
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[GtkCallback] private string format_timestamp (int64 ns) {
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int64 ms = ns / 1000000;
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int s = (int) (ms / 1000);
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2024-10-11 08:22:05 +00:00
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return "%02d:%02d".printf (s/60, s%60);
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}
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2024-10-12 12:28:05 +00:00
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[GtkCallback] private void on_play_pause_clicked () {
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}
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// same timeout logic as https://code.videolan.org/videolan/npapi-vlc/blob/6eae0ffb9cbaf8f6e04423de2ff38daabdf7cae3/npapi/vlcplugin_gtk.cpp#L312
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private uint seek_timeout_id = 0;
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[GtkCallback] private bool on_play_position_seek (Gtk.Range range, Gtk.ScrollType scroll_type, double value) {
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if (this.seek_timeout_id == 0) {
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this.seek_timeout_id = Timeout.add (500, () => {
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playbin.seek.begin ((int64) range.adjustment.value, (obj, res) => {
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this.seek_timeout_id = 0;
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});
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return false;
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});
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}
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return false;
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}
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2024-10-06 11:21:53 +00:00
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}
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