MacGui: use AVFoundation as the first option for the preview playback. Add volume and tracks controls to the player hud.

1 files changed, 163 insertions, 0 deletions

diff --git a/macosx/HBPictureHUDController.m b/macosx/HBPictureHUDController.m
new file mode 100644
index 000000000..741e6d008
--- /dev/null
+++ b/macosx/HBPictureHUDController.m
@@ -0,0 +1,163 @@
+/*  HBPictureHUDController.m $
+
+ This file is part of the HandBrake source code.
+ Homepage: <http://handbrake.fr/>.
+ It may be used under the terms of the GNU General Public License. */
+
+#import "HBPictureHUDController.h"
+
+@interface HBPictureHUDController ()
+
+@property (weak) IBOutlet NSTextField *scaleLabel;
+@property (weak) IBOutlet NSTextField *infoLabel;
+
+@property (weak) IBOutlet NSSlider *slider;
+
+@property (weak) IBOutlet NSPopUpButton *durationPopUp;
+@property (weak) IBOutlet NSButton *scaleToScreenButton;
+
+@property (nonatomic) BOOL fitToView;
+
+@end
+
+@implementation HBPictureHUDController
+
+- (NSString *)nibName
+{
+    return @"HBPictureHUDController";
+}
+
+- (void)loadView
+{
+    [super loadView];
+
+    if (NSClassFromString(@"NSVisualEffectView") == NO)
+    {
+        self.scaleLabel.textColor = [NSColor whiteColor];
+        self.infoLabel.textColor = [NSColor whiteColor];
+    }
+
+    // we set the preview length popup in seconds
+    [self.durationPopUp removeAllItems];
+    [self.durationPopUp addItemsWithTitles:@[@"15", @"30", @"45", @"60", @"90",
+                                             @"120", @"150", @"180", @"210", @"240"]];
+
+    if ([[NSUserDefaults standardUserDefaults] objectForKey:@"PreviewLength"])
+    {
+        [self.durationPopUp selectItemWithTitle:[[NSUserDefaults standardUserDefaults]
+                                                       objectForKey:@"PreviewLength"]];
+    }
+    if (!self.durationPopUp.selectedItem)
+    {
+        // currently hard set default to 15 seconds
+        [self.durationPopUp selectItemAtIndex:0];
+    }
+}
+
+- (BOOL)canBeHidden
+{
+    return YES;
+}
+
+- (void)setPictureCount:(NSUInteger)pictureCount
+{
+    self.slider.numberOfTickMarks = pictureCount;
+    self.slider.maxValue = pictureCount - 1;
+
+    if (self.selectedIndex > pictureCount)
+    {
+        self.selectedIndex = pictureCount - 1;
+    }
+}
+
+- (NSUInteger)selectedIndex
+{
+    return self.slider.integerValue;
+}
+
+- (void)setSelectedIndex:(NSUInteger)selectedIndex
+{
+    self.slider.integerValue = selectedIndex;
+}
+
+- (void)setInfo:(NSString *)info
+{
+    self.infoLabel.stringValue = info;
+}
+
+- (void)setScale:(NSString *)scale
+{
+    self.scaleLabel.stringValue = scale;
+}
+
+- (IBAction)previewDurationPopUpChanged:(id)sender
+{
+    [[NSUserDefaults standardUserDefaults] setObject:self.durationPopUp.titleOfSelectedItem forKey:@"PreviewLength"];
+}
+
+- (IBAction)pictureSliderChanged:(id)sender
+{
+    [self.delegate displayPreviewAtIndex:self.slider.integerValue];
+}
+
+- (IBAction)toggleScaleToScreen:(id)sender
+{
+    [self.delegate toggleScaleToScreen];
+    if (self.fitToView == YES)
+    {
+        self.scaleToScreenButton.title = NSLocalizedString(@"Scale To Screen", nil);
+    }
+    else
+    {
+        self.scaleToScreenButton.title = NSLocalizedString(@"Actual Scale", nil);
+    }
+    self.fitToView = !self.fitToView;
+}
+
+- (IBAction)showPictureSettings:(id)sender
+{
+    [self.delegate showPictureSettings];
+}
+
+- (IBAction)createMoviePreview:(id)sender
+{
+    [self.delegate createMoviePreviewWithPictureIndex:self.slider.integerValue duration:self.durationPopUp.titleOfSelectedItem.intValue];
+}
+
+- (BOOL)HB_keyDown:(NSEvent *)event
+{
+    unichar key = [event.charactersIgnoringModifiers characterAtIndex:0];
+    if (key == NSLeftArrowFunctionKey)
+    {
+        self.slider.integerValue = self.selectedIndex > self.slider.minValue ? self.selectedIndex - 1 : self.selectedIndex;
+        [self.delegate displayPreviewAtIndex:self.slider.integerValue];
+        return YES;
+    }
+    else if (key == NSRightArrowFunctionKey)
+    {
+        self.slider.integerValue = self.selectedIndex < self.slider.maxValue ? self.selectedIndex + 1 : self.selectedIndex;
+        [self.delegate displayPreviewAtIndex:self.slider.integerValue];
+        return YES;
+    }
+    else
+    {
+        return NO;
+    }
+}
+
+- (BOOL)HB_scrollWheel:(NSEvent *)theEvent
+{
+    if (theEvent.deltaY < 0)
+    {
+        self.slider.integerValue = self.selectedIndex < self.slider.maxValue ? self.selectedIndex + 1 : self.selectedIndex;
+        [self.delegate displayPreviewAtIndex:self.slider.integerValue];
+    }
+    else if (theEvent.deltaY > 0)
+    {
+        self.slider.integerValue = self.selectedIndex > self.slider.minValue ? self.selectedIndex - 1 : self.selectedIndex;
+        [self.delegate displayPreviewAtIndex:self.slider.integerValue];
+    }
+    return YES;
+}
+
+@end