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API: add media info updated signal

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Emit media info updated signal only when media info is initially created and when number/format of tracks changes later. This is needed for GUI to detect resolution change (adaptive streaming) or when user adds external subtitles to current video.
This commit is contained in:
Rafał Dzięgiel
2021-04-06 18:49:08 +02:00
parent 9502e062f4
commit 30a7229b33
2 changed files with 63 additions and 22 deletions
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24
src/widget.js
View File

@@ -40,7 +40,6 @@ class ClapperWidget extends Gtk.Grid
this._hideControlsTimeout = null;
this._updateTimeTimeout = null;
this.needsTracksUpdate = true;
this.needsCursorRestore = false;
this.overlay = new Gtk.Overlay();
@@ -75,6 +74,7 @@ class ClapperWidget extends Gtk.Grid
);
this.player.connect('position-updated', this._onPlayerPositionUpdated.bind(this));
this.player.connect('duration-changed', this._onPlayerDurationChanged.bind(this));
this.player.connect('media-info-updated', this._onMediaInfoUpdated.bind(this));
this.overlay.set_child(playerWidget);
this.overlay.add_overlay(this.revealerTop);
@@ -197,12 +197,8 @@ class ClapperWidget extends Gtk.Grid
this.controlsBox.set_visible(!isOnTop);
}
_updateMediaInfo()
_onMediaInfoUpdated(player, mediaInfo)
{
const mediaInfo = this.player.get_media_info();
if(!mediaInfo)
return GLib.SOURCE_REMOVE;
/* Set titlebar media title */
this.updateTitle(mediaInfo);
@@ -212,8 +208,7 @@ class ClapperWidget extends Gtk.Grid
this.controls.setLiveMode(isLive, this.isSeekable);
if(this.player.needsTocUpdate) {
/* FIXME: Remove `get_toc` check after required GstPlay(er) ver bump */
if(!isLive && mediaInfo.get_toc)
if(!isLive)
this.updateChapters(mediaInfo.get_toc());
this.player.needsTocUpdate = false;
@@ -309,8 +304,6 @@ class ClapperWidget extends Gtk.Grid
anyButtonShown = true;
}
this.controls.revealTracksRevealer.set_visible(anyButtonShown);
return GLib.SOURCE_REMOVE;
}
updateTitle(mediaInfo)
@@ -449,16 +442,12 @@ class ClapperWidget extends Gtk.Grid
this.controls.positionScale.clear_marks();
this.controls.chapters = null;
}
if(!player.playlistWidget.getActiveIsLocalFile()) {
this.needsTracksUpdate = true;
}
break;
case GstClapper.ClapperState.STOPPED:
debug('player state changed to: STOPPED');
this.controls.currentPosition = 0;
this.controls.positionScale.set_value(0);
this.controls.togglePlayButton.setPrimaryIcon();
this.needsTracksUpdate = true;
break;
case GstClapper.ClapperState.PAUSED:
debug('player state changed to: PAUSED');
@@ -467,13 +456,6 @@ class ClapperWidget extends Gtk.Grid
case GstClapper.ClapperState.PLAYING:
debug('player state changed to: PLAYING');
this.controls.togglePlayButton.setSecondaryIcon();
if(this.needsTracksUpdate) {
this.needsTracksUpdate = false;
GLib.idle_add(
GLib.PRIORITY_DEFAULT_IDLE,
this._updateMediaInfo.bind(this)
);
}
break;
default:
break;