[vlc-commits] macosx/vout window: fix dynamic titles

[Felix Paul Kühne]

vlc | branch: master | Felix Paul Kühne <felix at feepk.net> | Sat Apr 13 20:28:57 2019 +0200| [7cb26f2060bc66399c56efb0baf27327fd104611] | committer: Felix Paul Kühne

macosx/vout window: fix dynamic titles

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=7cb26f2060bc66399c56efb0baf27327fd104611
---

 .../macosx/windows/video/VLCVideoWindowCommon.m    | 57 +++++++++++++++++++++-
 1 file changed, 56 insertions(+), 1 deletion(-)

diff --git a/modules/gui/macosx/windows/video/VLCVideoWindowCommon.m b/modules/gui/macosx/windows/video/VLCVideoWindowCommon.m
index d6a2d06bd2..d92fe6bbd1 100644
--- a/modules/gui/macosx/windows/video/VLCVideoWindowCommon.m
+++ b/modules/gui/macosx/windows/video/VLCVideoWindowCommon.m
@@ -28,7 +28,6 @@
 #import "main/CompatibilityFixes.h"
 #import "main/VLCMain.h"
 #import "windows/mainwindow/VLCControlsBarCommon.h"
-#import "windows/mainwindow/VLCMainWindow.h"
 #import "windows/video/VLCVoutView.h"
 #import "windows/video/VLCFSPanelController.h"
 #import "playlist/VLCPlaylistController.h"
@@ -82,8 +81,24 @@
     return self;
 }
 
+- (void)dealloc
+{
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
 - (void)awakeFromNib
 {
+    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    [notificationCenter addObserver:self
+                           selector:@selector(mediaMetadataChanged:)
+                               name:VLCPlayerMetadataChangedForCurrentMedia
+                             object:nil];
+    [notificationCenter addObserver:self
+                           selector:@selector(mediaMetadataChanged:)
+                               name:VLCPlayerCurrentMediaItemChanged
+                             object:nil];
+    [self mediaMetadataChanged:nil];
+
     BOOL b_nativeFullscreenMode = var_InheritBool(getIntf(), "macosx-nativefullscreenmode");
 
     if (b_nativeFullscreenMode) {
@@ -96,6 +111,46 @@
     [super awakeFromNib];
 }
 
+- (void)mediaMetadataChanged:(NSNotification *)aNotification
+{
+    VLCPlaylistController *playlistController = [[VLCMain sharedInstance] playlistController];
+    input_item_t *mediaItem = [playlistController currentlyPlayingInputItem];
+    if (mediaItem == NULL || playlistController.playerController.playerState == VLC_PLAYER_STATE_STOPPED) {
+        [self setTitle:_NS("VLC media player")];
+        self.representedURL = nil;
+        return;
+    }
+
+    NSString *title, *nowPlaying = nil;
+    char *tmp_cstr = NULL;
+
+    tmp_cstr = input_item_GetTitleFbName(mediaItem);
+    if (tmp_cstr) {
+        title = toNSStr(tmp_cstr);
+        FREENULL(tmp_cstr);
+    }
+
+    tmp_cstr = input_item_GetNowPlaying(mediaItem);
+    if (tmp_cstr) {
+        nowPlaying = toNSStr(tmp_cstr);
+        FREENULL(tmp_cstr);
+    }
+
+    if (nowPlaying) {
+        [self setTitle:[NSString stringWithFormat:@"%@ — %@", title, nowPlaying]];
+    } else {
+        [self setTitle:title];
+    }
+
+    tmp_cstr = input_item_GetURI(mediaItem);
+    if (tmp_cstr) {
+        self.representedURL = [NSURL URLWithString:toNSStr(tmp_cstr)];
+        FREENULL(tmp_cstr);
+    }
+
+    input_item_Release(mediaItem);
+}
+
 - (void)setTitle:(NSString *)title
 {
     if (!title || [title length] < 1)