macosx: Use input_ItemHasErrorWhenReading to display a small icon if there was an...

[vlc] / modules / gui / macosx / misc.m

diff --git a/modules/gui/macosx/misc.m b/modules/gui/macosx/misc.m
index a4deccee74cebd3275c120d88890ece52ddb6af2..3a033f820aed22e43137cceaba0b5a8dbccd8d9e 100644 (file)
--- a/modules/gui/macosx/misc.m
+++ b/modules/gui/macosx/misc.m
@@ -30,6 +30,59 @@
 #import "playlist.h"
 #import "controls.h"
 
+/*****************************************************************************
+ * NSImage (VLCAdditions)
+ *
+ *  Addition to NSImage
+ *****************************************************************************/
+@implementation NSImage (VLCAdditions)
++ (id)imageWithSystemName:(int)name
+{
+    /* ugly Carbon stuff following...
+     * regrettably, you can't get the icons through clean Cocoa */
+
+    /* retrieve our error icon */
+    NSImage * icon;
+    IconRef ourIconRef;
+    int returnValue;
+    returnValue = GetIconRef(kOnSystemDisk, 'macs', name, &ourIconRef);
+    icon = [[[NSImage alloc] initWithSize:NSMakeSize(32,32)] autorelease];
+    [icon lockFocus];
+    CGRect rect = CGRectMake(0,0,32,32);
+    PlotIconRefInContext((CGContextRef)[[NSGraphicsContext currentContext]
+        graphicsPort],
+        &rect,
+        kAlignNone,
+        kTransformNone,
+        NULL /*inLabelColor*/,
+        kPlotIconRefNormalFlags,
+        (IconRef)ourIconRef);
+    [icon unlockFocus];
+    returnValue = ReleaseIconRef(ourIconRef);
+    return icon;
+}
+
++ (id)imageWithWarningIcon
+{
+    static NSImage * imageWithWarningIcon = nil;
+    if( !imageWithWarningIcon )
+    {
+        imageWithWarningIcon = [[[self class] imageWithSystemName:'caut'] retain];
+    }
+    return imageWithWarningIcon;
+}
+
++ (id)imageWithErrorIcon
+{
+    static NSImage * imageWithErrorIcon = nil;
+    if( !imageWithErrorIcon )
+    {
+        imageWithErrorIcon = [[[self class] imageWithSystemName:'stop'] retain];
+    }
+    return imageWithErrorIcon;
+}
+
+@end
 /*****************************************************************************
  * NSAnimation (VLCAdditions)
  *