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/* HBQueueController
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 <Cocoa/Cocoa.h>
#include "hb.h"
@class HBController;
#define HB_QUEUE_DRAGGING 0 // <--- NOT COMPLETELY FUNCTIONAL YET
#define HB_OUTLINE_METRIC_CONTROLS 0 // for tweaking the outline cell spacings
//------------------------------------------------------------------------------------
// 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
{
BOOL fIsDragging;
}
- (BOOL) isDragging;
@end
@interface HBQueueController : NSWindowController
{
hb_handle_t *fQueueEncodeLibhb; // reference to libhb
HBController *fHBController; // reference to HBController
NSMutableArray *fJobGroups; // mirror image of the queue array from controller.mm
int pidNum; // Records the PID number from HBController for this instance
int fEncodingQueueItem; // corresponds to the index of fJobGroups encoding item
int fPendingCount; // Number of various kinds of job groups in fJobGroups.
int fCompletedCount;
int fCanceledCount;
int fWorkingCount;
BOOL fJobGroupCountsNeedUpdating;
BOOL fCurrentJobPaneShown; // NO when fCurrentJobPane has been shifted out of view (see showCurrentJobPane)
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
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
// +------------------window-------------------+
// |+-------------fCurrentJobPane-------------+|
// || ||
// || ||
// || ||
// |+-----------------------------------------+|
// |+---------------fQueuePane----------------+|
// || ||
// || ||
// || ||
// || ||
// || ||
// || ||
// || ||
// |+-----------------------------------------+|
// +-------------------------------------------+
// 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;
NSArray *fDraggedNodes;
BOOL fIsDragging;
#if HB_OUTLINE_METRIC_CONTROLS
IBOutlet NSSlider *fIndentation; // debug
IBOutlet NSSlider *fSpacing; // debug
#endif
}
- (void)setPidNum: (int)myPidnum;
- (void)setHandle: (hb_handle_t *)handle;
- (void)setHBController: (HBController *)controller;
- (void)setupToolbar;
- (void)setQueueArray: (NSMutableArray *)QueueFileArray;
- (id)outlineView:(NSOutlineView *)fOutlineView child:(NSInteger)index ofItem:(id)item;
- (BOOL)outlineView:(NSOutlineView *)fOutlineView isItemExpandable:(id)item;
- (BOOL)outlineView:(NSOutlineView *)fOutlineView shouldExpandItem:(id)item;
- (NSInteger)outlineView:(NSOutlineView *)fOutlineView numberOfChildrenOfItem:(id)item;
- (id)outlineView:(NSOutlineView *)fOutlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
- (void)outlineView:(NSOutlineView *)fOutlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item;
/* Animate the icon for the current encode */
- (void) animateWorkingEncodeIconInQueue;
- (void) startAnimatingCurrentWorkingEncodeInQueue;
- (void) stopAnimatingCurrentJobGroupInQueue;
- (void)setQueueStatusString: (NSString *)statusString;
- (IBAction)showQueueWindow: (id)sender;
/* control encodes in the window */
- (IBAction)removeSelectedQueueItem: (id)sender;
- (IBAction)revealSelectedQueueItem: (id)sender;
- (IBAction)editSelectedQueueItem: (id)sender;
#if HB_OUTLINE_METRIC_CONTROLS
- (IBAction)imageSpacingChanged: (id)sender;
- (IBAction)indentChanged: (id)sender;
#endif
@end
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