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/* HBQueueController
This file is part of the HandBrake source code.
Homepage: <http://handbrake.m0k.org/>.
It may be used under the terms of the GNU General Public License. */
#include <Cocoa/Cocoa.h>
#include "hb.h"
@class HBController;
#define HB_QUEUE_DRAGGING 0 // <--- NOT COMPLETELY FUNCTIONAL YET
#define HB_OUTLINE_METRIC_CONTROLS 1 // for tweaking the outline cell spacings
typedef enum _HBQueueJobGroupStatus
{
HBStatusNone = 0,
HBStatusPending = 1,
HBStatusWorking = 2,
HBStatusComplete = 3,
HBStatusCanceled = 4
} HBQueueJobGroupStatus;
//------------------------------------------------------------------------------------
// As usual, we need to subclass NSOutlineView to handle a few special cases:
//
// (1) variable row heights during live resizes
// HBQueueOutlineView exists solely to get around a bug in variable row height outline
// views in which row heights get messed up during live resizes. See this discussion:
// http://lists.apple.com/archives/cocoa-dev/2005/Oct/msg00871.html
// However, the recommeneded fix (override drawRect:) does not work. Instead, this
// subclass implements viewDidEndLiveResize in order to recalculate all row heights.
//
// (2) prevent expanding of items during drags
// During dragging operations, we don't want outline items to expand, since a queue
// doesn't really have children items.
//
// (3) generate a drag image that incorporates more than just the first column
// By default, NSTableView only drags an image of the first column. Change this to
// drag an image of the queue's icon and desc columns.
@interface HBQueueOutlineView : NSOutlineView
{
#if HB_QUEUE_DRAGGING
BOOL fIsDragging;
#endif
}
#if HB_QUEUE_DRAGGING
- (BOOL) isDragging;
#endif
@end
//------------------------------------------------------------------------------------
@interface HBJob : NSObject
{
hb_job_t *hbJob;
}
+ (HBJob*) jobWithJob: (hb_job_t *) job;
- (id) initWithJob: (hb_job_t *) job;
- (hb_job_t *) job;
- (NSMutableAttributedString *) attributedDescriptionWithHBHandle: (hb_handle_t *)handle
withIcon: (BOOL)withIcon
withTitle: (BOOL)withTitle
withPassName: (BOOL)withPassName
withFormatInfo: (BOOL)withFormatInfo
withDestination: (BOOL)withDestination
withPictureInfo: (BOOL)withPictureInfo
withVideoInfo: (BOOL)withVideoInfo
withx264Info: (BOOL)withx264Info
withAudioInfo: (BOOL)withAudioInfo
withSubtitleInfo: (BOOL)withSubtitleInfo;
@end
//------------------------------------------------------------------------------------
@interface HBJobGroup : NSObject
{
NSMutableArray *fJobs; // array of HBJob
NSMutableAttributedString *fDescription;
BOOL fNeedsDescription;
float fLastDescriptionHeight;
float fLastDescriptionWidth;
HBQueueJobGroupStatus fStatus;
NSString *fPath;
}
// Creating a job group
+ (HBJobGroup *) jobGroup;
// Adding jobs
- (void) addJob: (HBJob *)aJob;
// Removing jobs
- (void) removeAllJobs;
// Querying a job group
- (unsigned int) count;
- (HBJob *) jobAtIndex: (unsigned)index;
- (unsigned) indexOfJob: (HBJob *)aJob;
- (NSEnumerator *) jobEnumerator;
- (void) setStatus: (HBQueueJobGroupStatus)status;
- (HBQueueJobGroupStatus) status;
- (void) setPath: (NSString *)path;
- (NSString *) path;
// Creating a description
- (void) setNeedsDescription: (BOOL)flag;
- (NSMutableAttributedString *) attributedDescriptionWithHBHandle: (hb_handle_t *)handle;
- (float) heightOfDescriptionForWidth:(float)width withHBHandle: (hb_handle_t *)handle;
- (float) lastDescriptionHeight;
@end
//------------------------------------------------------------------------------------
@interface HBQueueController : NSObject
{
hb_handle_t *fHandle; // reference to hblib
HBController *fHBController; // reference to HBController
NSMutableArray *fJobGroups; // hblib's job list organized in a hierarchy of HBJobGroup and HBJob
HBJobGroup *fCurrentJobGroup; // the HJobGroup current being processed by hblib
BOOL fCurrentJobPaneShown; // NO when fCurrentJobPane has been shifted out of view (see showCurrentJobPane)
hb_job_t *fLastKnownCurrentJob; // this is how we track when hbib has started processing a different job
NSMutableIndexSet *fSavedExpandedItems; // used by save/restoreOutlineViewState to preserve which items are expanded
NSMutableIndexSet *fSavedSelectedItems; // used by save/restoreOutlineViewState to preserve which items are selected
#if HB_QUEUE_DRAGGING
NSArray *fDraggedNodes;
#endif
NSMutableArray *fCompleted; // HBJobGroups that have been completed. These also appear in fJobGroups.
NSTimer *fAnimationTimer; // animates the icon of the current job in the queue outline view
int fAnimationIndex; // used to generate name of image used to animate the current job in the queue outline view
// +---------------fQueueWindow----------------+
// |+-------------fCurrentJobPane-------------+|
// || ||
// || ||
// || ||
// |+-----------------------------------------+|
// |+---------------fQueuePane----------------+|
// || ||
// || ||
// || ||
// || ||
// || ||
// || ||
// || ||
// |+-----------------------------------------+|
// +-------------------------------------------+
IBOutlet NSWindow *fQueueWindow;
// fCurrentJobPane - visible only when processing a job
IBOutlet NSView *fCurrentJobPane;
IBOutlet NSImageView *fJobIconView;
IBOutlet NSTextField *fJobDescTextField;
IBOutlet NSProgressIndicator *fProgressBar;
IBOutlet NSTextField *fProgressTextField;
// fQueuePane - always visible; fills entire window when fCurrentJobPane is hidden
IBOutlet NSView *fQueuePane;
IBOutlet HBQueueOutlineView *fOutlineView;
IBOutlet NSTextField *fQueueCountField;
#if HB_OUTLINE_METRIC_CONTROLS
IBOutlet NSSlider *fIndentation; // debug
IBOutlet NSSlider *fSpacing; // debug
#endif
}
- (void)setHandle: (hb_handle_t *)handle;
- (void)setHBController: (HBController *)controller;
- (void)hblibJobListChanged;
- (void)hblibStateChanged: (hb_state_t &)state;
- (void)hblibWillStop;
- (IBAction)showQueueWindow: (id)sender;
- (IBAction)removeSelectedJobGroups: (id)sender;
- (IBAction)revealSelectedJobGroups: (id)sender;
- (IBAction)cancelCurrentJob: (id)sender;
- (IBAction)toggleStartCancel: (id)sender;
- (IBAction)togglePauseResume: (id)sender;
#if HB_OUTLINE_METRIC_CONTROLS
- (IBAction)imageSpacingChanged: (id)sender;
- (IBAction)indentChanged: (id)sender;
#endif
@end
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