macosx/HBPreviewController.h

   1 /* $Id: HBPreviewController.h,v 1.6 2005/04/14 20:40:05 titer Exp $
   2
   3    This file is part of the HandBrake source code.
   4    Homepage: <http://handbrake.fr/>.
   5    It may be used under the terms of the GNU General Public License. */
   6
   7 #import <Cocoa/Cocoa.h>
   8
   9 #include "hb.h"
  10 /* Needed for Quicktime movie previews */
  11 #import <QTKit/QTKit.h>
  12
  13 @class HBController;
  14
  15 #define HB_NUM_HBLIB_PICTURES      20   // # of preview pictures libhb should generate
  16
  17 @interface PreviewController : NSWindowController
  18 {
  19     hb_handle_t              * fHandle;
  20     hb_title_t               * fTitle;
  21
  22     HBController             *fHBController;        // reference to HBController
  23
  24     IBOutlet NSWindow        * fPreviewWindow;
  25     NSWindow                 * fFullScreenWindow; // Full Screen window
  26     NSMutableDictionary      * fPicturePreviews;  // NSImages, one for each preview libhb creates, created lazily
  27     int                        fPicture;
  28
  29     IBOutlet NSImageView     * fPictureView;
  30     IBOutlet NSBox           * fPictureViewArea;
  31     IBOutlet NSBox           * fPictureControlBox;
  32     IBOutlet NSBox           * fEncodingControlBox;
  33
  34     IBOutlet NSSlider        * fPictureSlider;
  35     IBOutlet NSTextField     * fInfoField;
  36     IBOutlet NSTextField     * fscaleInfoField;
  37
  38     BOOL                     isEncoding;
  39
  40
  41     int                      MaxOutputWidth;
  42     int                      MaxOutputHeight;
  43
  44     int output_width, output_height, output_par_width, output_par_height;
  45     int display_width;
  46
  47     /* Hud Control Overlay */
  48     NSTimer                         * fHudTimer;
  49     int                               hudTimerSeconds;
  50
  51     /* Full Screen Mode Toggle */
  52     IBOutlet NSButton               * fScaleToScreenToggleButton;
  53     IBOutlet NSButton               * fPictureSettingsToggleButton;
  54     BOOL                              scaleToScreen;
  55     /* Movie Previews */
  56     IBOutlet NSButton               * fCreatePreviewMovieButton;
  57     IBOutlet NSButton               * fCancelPreviewMovieButton;
  58     IBOutlet NSButton               * fShowPreviewMovieButton;
  59     NSString                        * fPreviewMoviePath;
  60     IBOutlet NSProgressIndicator    * fMovieCreationProgressIndicator;
  61     hb_handle_t                     * fPreviewLibhb;           // private libhb for creating previews
  62     NSTimer                         * fLibhbTimer;             // timer for retrieving state from libhb
  63     IBOutlet NSTextField            * fPreviewMovieStatusField;
  64     IBOutlet QTMovieView            * fMovieView;
  65     IBOutlet NSPopUpButton          * fPreviewMovieLengthPopUp; // popup of choices for length of preview in seconds
  66 }
  67 - (id)init;
  68
  69 - (void) SetHandle: (hb_handle_t *) handle;
  70 - (void) SetTitle:  (hb_title_t *)  title;
  71 - (void)setHBController: (HBController *)controller;
  72 - (IBAction) showPreviewWindow: (id)sender;
  73 - (BOOL)acceptsMouseMovedEvents;
  74 - (void) displayPreview;
  75
  76 - (IBAction) SettingsChanged: (id) sender;
  77 - (IBAction) pictureSliderChanged: (id) sender;
  78 - (IBAction)showPictureSettings:(id)sender;
  79 - (NSString*) pictureSizeInfoString;
  80
  81 - (IBAction)toggleScaleToScreen:(id)sender;
  82 - (IBAction)goWindowedScreen:(id)sender;
  83
  84 /* HUD overlay */
  85 - (void) startHudTimer;
  86 - (void) stopHudTimer;
  87
  88 /* Movie Previews */
  89 - (void) startReceivingLibhbNotifications;
  90 - (void) stopReceivingLibhbNotifications;
  91
  92 - (IBAction) createMoviePreview: (id) sender;
  93 - (void) libhbStateChanged: (hb_state_t ) state;
  94 - (IBAction) showMoviePreview: (NSString *) path;
  95 - (IBAction) previewDurationPopUpChanged: (id) sender;
  96
  97
  98 - (IBAction)showPreviewPanel: (id)sender forTitle: (hb_title_t *)title;
  99
 100 + (NSImage *) makeImageForPicture: (int)pictureIndex
 101                 libhb:(hb_handle_t*)handle
 102                 title:(hb_title_t*)title;
 103 - (NSImage *) imageForPicture: (int) pictureIndex;
 104 - (void) purgeImageCache;
 105 @end
 106