/
TSSTSessionWindowController.m
1952 lines (1592 loc) · 57.2 KB
/
TSSTSessionWindowController.m
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/*
Copyright (c) 2006-2009 Dancing Tortoise Software
Created by Alexander Rauchfuss
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
TSSTSessionWindowController.m
*/
#import <Carbon/Carbon.h>
#import <XADMaster/XADArchive.h>
#import "UKXattrMetadataStore.h"
#import "SimpleComicAppDelegate.h"
#import "TSSTSessionWindowController.h"
#import "TSSTPageView.h"
#import "TSSTSortDescriptor.h"
#import "TSSTImageUtilities.h"
#import "TSSTPage.h"
#import "TSSTManagedGroup.h"
#import "TSSTInfoWindow.h"
#import "TSSTThumbnailView.h"
#import "TSSTManagedSession.h"
#import "DTPolishedProgressBar.h"
#import "DTSessionWindow.h"
@implementation TSSTSessionWindowController
@synthesize pageTurn, pageNames, pageSortDescriptor;
/*!
Turns all of the toolbar images in to templates so that they look consistent with
othe Apple generated icons.
*/
+ (void)initialize
{
NSImage * segmentImage = [NSImage imageNamed: @"org_size"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"fullscreen"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"Loupe"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"rotate_l"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"rotate_r"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"win_scale"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"hor_scale"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"one_page"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"two_page"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"rl_order"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"lr_order"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"equal"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"thumbnails"];
[segmentImage setTemplate: YES];
segmentImage = [NSImage imageNamed: @"extract"];
[segmentImage setTemplate: YES];
}
/*!
*/
- (id)initWithSession:(TSSTManagedSession *)aSession
{
self = [super init];
if (self != nil)
{
pageTurn = 0;
pageSelectionInProgress = None;
mouseMovedTimer = nil;
// closing = NO;
session = [aSession retain];
BOOL cascade = [session valueForKey: @"position"] ? NO : YES;
[self setShouldCascadeWindows: cascade];
/* Make sure that the session does not start out in fullscreen, nor with the loupe enabled. */
[session setValue: [NSNumber numberWithBool: NO] forKey: TSSTFullscreen];
[session setValue: [NSNumber numberWithBool: NO] forKey: @"loupe"];
/* Images are sorted by group and then image name. */
TSSTSortDescriptor * fileNameSort = [[TSSTSortDescriptor alloc] initWithKey: @"imagePath" ascending: YES];
TSSTSortDescriptor * archivePathSort = [[TSSTSortDescriptor alloc] initWithKey: @"group.path" ascending: YES];
self.pageSortDescriptor = [NSArray arrayWithObjects: archivePathSort, fileNameSort, nil];
[fileNameSort release];
[archivePathSort release];
}
return self;
}
- (NSString *)windowNibName
{
return @"TSSTSessionWindow";
}
/* Sets up all of the observers and bindings. */
- (void)awakeFromNib
{
/* This needs to be set as the window subclass that the expose window
uses has mouse events turned off by default */
[exposeBezel setIgnoresMouseEvents: NO];
[exposeBezel setFloatingPanel: YES];
[exposeBezel setWindowController: self];
[[self window] setAcceptsMouseMovedEvents: YES];
[bezelWindow setAcceptsMouseMovedEvents: YES];
[bezelWindow setFloatingPanel: YES];
[bezelWindow setNextResponder: [self window]];
[pageController setSelectionIndex: [[session valueForKey: @"selection"] intValue]];
[fullscreenProgressBar setHighlightColor: nil];
NSDictionary * fullscreenNumberStyle = [NSDictionary dictionaryWithObjectsAndKeys:
[NSFont fontWithName: @"Lucida Grande" size: 10], NSFontAttributeName,
[NSColor colorWithDeviceWhite: 0.82 alpha: 1], NSForegroundColorAttributeName,
nil];
[fullscreenProgressBar setNumberStyle: fullscreenNumberStyle];
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
[defaults addObserver: self forKeyPath: @"constrainScale" options: 0 context: nil];
[defaults addObserver: self forKeyPath: @"statusBarVisisble" options: 0 context: nil];
[defaults addObserver: self forKeyPath: @"scrollersVisible" options: 0 context: nil];
[defaults addObserver: self forKeyPath: @"pageBackgroundColor" options: 0 context: nil];
[defaults addObserver: self forKeyPath: @"loupeDiameter" options: 0 context: nil];
[defaults addObserver: self forKeyPath: @"loupePower" options: 0 context: nil];
[session addObserver: self forKeyPath: TSSTFullscreen options: 0 context: nil];
[session addObserver: self forKeyPath: TSSTPageOrder options: 0 context: nil];
[session addObserver: self forKeyPath: TSSTPageScaleOptions options: 0 context: nil];
[session addObserver: self forKeyPath: TSSTTwoPageSpread options: 0 context: nil];
[session addObserver: self forKeyPath: @"loupe" options: 0 context: nil];
[session bind: @"selection" toObject: pageController withKeyPath: @"selectionIndex" options: nil];
[pageScrollView setPostsFrameChangedNotifications: YES];
[[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(resizeView) name: NSViewFrameDidChangeNotification object: pageScrollView];
[pageController addObserver: self forKeyPath: @"selectionIndex" options: 0 context: nil];
[pageController addObserver: self forKeyPath: @"arrangedObjects.@count" options: 0 context: nil];
[progressBar addObserver: self forKeyPath: @"currentValue" options: 0 context: nil];
[progressBar bind: @"currentValue" toObject: pageController withKeyPath: @"selectionIndex" options: nil];
[progressBar bind: @"maxValue" toObject: pageController withKeyPath: @"arrangedObjects.@count" options: nil];
[progressBar bind: @"leftToRight" toObject: session withKeyPath: TSSTPageOrder options: nil];
[fullscreenProgressBar addObserver: self forKeyPath: @"currentValue" options: 0 context: nil];
[fullscreenProgressBar bind: @"currentValue" toObject: pageController withKeyPath: @"selectionIndex" options: nil];
[fullscreenProgressBar bind: @"maxValue" toObject: pageController withKeyPath: @"arrangedObjects.@count" options: nil];
[fullscreenProgressBar bind: @"leftToRight" toObject: session withKeyPath: TSSTPageOrder options: nil];
[pageView bind: TSSTViewRotation toObject: session withKeyPath: TSSTViewRotation options: nil];
NSTrackingArea * newArea = [[NSTrackingArea alloc] initWithRect: [progressBar progressRect]
options: NSTrackingMouseEnteredAndExited | NSTrackingMouseMoved | NSTrackingActiveInKeyWindow | NSTrackingActiveInActiveApp
owner: self
userInfo: [NSDictionary dictionaryWithObject: @"normalProgress" forKey: @"purpose"]];
[progressBar addTrackingArea: newArea];
[newArea release];
newArea = [[NSTrackingArea alloc] initWithRect: [fullscreenProgressBar progressRect]
options: NSTrackingMouseEnteredAndExited | NSTrackingMouseMoved | NSTrackingActiveInActiveApp
owner: self
userInfo: [NSDictionary dictionaryWithObject: @"fullScreenProgress" forKey: @"purpose"]];
[fullscreenProgressBar addTrackingArea: newArea];
[newArea release];
[jumpField setDelegate: self];
[self restoreSession];
}
- (void)dealloc
{
[(TSSTThumbnailView *)exposeView setDataSource: nil];
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
[defaults removeObserver: self forKeyPath: @"statusBarVisisble"];
[defaults removeObserver: self forKeyPath: @"scrollersVisible"];
[defaults removeObserver: self forKeyPath: @"pageBackgroundColor"];
[defaults removeObserver: self forKeyPath: @"constrainScale"];
[defaults removeObserver: self forKeyPath: @"loupeDiameter"];
[defaults removeObserver: self forKeyPath: @"loupePower"];
[pageController removeObserver: self forKeyPath: @"selectionIndex"];
[pageController removeObserver: self forKeyPath: @"arrangedObjects.@count"];
[[NSNotificationCenter defaultCenter] removeObserver: self];
[progressBar removeObserver: self forKeyPath: @"currentValue"];
[progressBar unbind: @"currentValue"];
[progressBar unbind: @"maxValue"];
[progressBar unbind: @"leftToRight"];
[fullscreenProgressBar removeObserver: self forKeyPath: @"currentValue"];
[fullscreenProgressBar unbind: @"currentValue"];
[fullscreenProgressBar unbind: @"maxValue"];
[fullscreenProgressBar unbind: @"leftToRight"];
[pageView setSessionController: nil];
[pageSortDescriptor release];
[pageNames release];
[session release];
[super dealloc];
}
/* Observes changes to the page controller. Changes are reflected by the
page view. */
- (void)observeValueForKeyPath:(NSString *)keyPath
ofObject:(id)object
change:(NSDictionary *)change
context:(void *)context
{
if([[pageController arrangedObjects] count] <= 0)
{
[self close];
// [[NSNotificationCenter defaultCenter] postNotificationName: TSSTSessionEndNotification object: self];
return;
}
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
if([keyPath isEqualToString: TSSTFullscreen])
{
[self fullscreen];
}
else if([keyPath isEqualToString: TSSTPageScaleOptions] ||
[keyPath isEqualToString: @"scrollersVisible"])
{
[self scaleToWindow];
}
else if([keyPath isEqualToString: @"currentValue"])
{
if(object == progressBar)
{
[pageController setSelectionIndex: [progressBar currentValue]];
}
else if(object == fullscreenProgressBar)
{
[pageController setSelectionIndex: [fullscreenProgressBar currentValue]];
}
}
else if([keyPath isEqualToString: @"arrangedObjects.@count"])
{
[NSThread detachNewThreadSelector: @selector(processThumbs) toTarget: exposeView withObject: nil];
[self changeViewImages];
}
else if([keyPath isEqualToString: TSSTPageOrder])
{
[(TSSTThumbnailView *)exposeView setNeedsDisplay: YES];
[(TSSTThumbnailView *)exposeView buildTrackingRects];
[self changeViewImages];
}
else if([keyPath isEqualToString: @"pageBackgroundColor"])
{
NSColor * color = [NSUnarchiver unarchiveObjectWithData: [defaults valueForKey: TSSTBackgroundColor]];
[pageScrollView setBackgroundColor: color];
}
else if([keyPath isEqualToString: @"statusBarVisisble"])
{
[self adjustStatusBar];
}
else if([keyPath isEqualToString: @"loupeDiameter"])
{
int loupeDiameter = [[defaults valueForKey: TSSTLoupeDiameter] intValue];
[loupeWindow resizeToDiameter: loupeDiameter];
}
else if([keyPath isEqualToString: @"loupe"])
{
[self refreshLoupePanel];
}
else if([keyPath isEqualToString: @"loupePower"])
{
[self refreshLoupePanel];
}
else
{
[self changeViewImages];
}
}
#pragma mark -
#pragma mark Progress Bar
- (NSImage *)imageForPageAtIndex:(int)index
{
return [[[pageController arrangedObjects] objectAtIndex: index] valueForKey: @"thumbnail"];
}
- (NSString *)nameForPageAtIndex:(int)index
{
return [[[pageController arrangedObjects] objectAtIndex: index] valueForKey: @"name"];
}
#pragma mark -
#pragma mark Event handling
- (void)mouseMoved:(NSEvent *)theEvent
{
NSRect progressRect;
NSPoint screenLocation = [[theEvent window] convertBaseToScreen: [theEvent locationInWindow]];
NSPoint windowLocation = [theEvent locationInWindow];
if([[session valueForKey: TSSTFullscreen] boolValue])
{
if(mouseMovedTimer)
{
[mouseMovedTimer invalidate];
mouseMovedTimer = nil;
}
mouseMovedTimer = [NSTimer scheduledTimerWithTimeInterval: 2 target: self selector: @selector(hideCursor) userInfo: nil repeats: NO];
NSRect bezelFrame = [bezelWindow frame];
NSRect fullscreenFrame = [[self window] frame];
BOOL inBezel = NSMouseInRect(screenLocation, bezelFrame, NO);
if(inBezel && [theEvent window] == bezelWindow)
{
progressRect = [fullscreenProgressBar convertRect: [fullscreenProgressBar progressRect] toView: nil];
if(NSMouseInRect(windowLocation, progressRect, [fullscreenProgressBar isFlipped]))
{
[self infoPanelSetupAtPoint: windowLocation];
}
}
else if(NSMouseInRect(screenLocation, NSMakeRect(0, 0, NSWidth(fullscreenFrame), 4), NO))
{
[[self window] addChildWindow: bezelWindow ordered: NSWindowAbove];
[bezelWindow makeKeyWindow];
windowLocation = [bezelWindow convertScreenToBase: screenLocation];
progressRect = [fullscreenProgressBar convertRect: [fullscreenProgressBar progressRect] toView: nil];
if(NSMouseInRect(windowLocation, progressRect, [fullscreenProgressBar isFlipped]))
{
[self infoPanelSetupAtPoint: windowLocation];
[bezelWindow addChildWindow: infoWindow ordered: NSWindowAbove];
}
}
else
{
[[bezelWindow parentWindow] removeChildWindow: bezelWindow];
[bezelWindow orderOut: self];
}
}
else
{
progressRect = [progressBar convertRect: [progressBar progressRect] toView: nil];
if(NSMouseInRect(windowLocation, progressRect, [progressBar isFlipped]))
{
[self infoPanelSetupAtPoint: windowLocation];
}
}
[self refreshLoupePanel];
}
- (void)mouseEntered:(NSEvent *)theEvent
{
NSString * purpose = [(NSDictionary *)[theEvent userData] valueForKey: @"purpose"];
if([purpose isEqualToString: @"normalProgress"])
{
[self infoPanelSetupAtPoint: [theEvent locationInWindow]];
[[self window] addChildWindow: infoWindow ordered: NSWindowAbove];
}
else if([purpose isEqualToString: @"fullScreenProgress"])
{
[self infoPanelSetupAtPoint: [theEvent locationInWindow]];
[bezelWindow addChildWindow: infoWindow ordered: NSWindowAbove];
}
}
- (void)mouseExited:(NSEvent *)theEvent
{
if([theEvent trackingArea])
{
[[infoWindow parentWindow] removeChildWindow: infoWindow];
[infoWindow orderOut: self];
}
}
- (void)refreshLoupePanel
{
BOOL loupe = [[session valueForKey: @"loupe"] boolValue];
NSPoint mouse = [NSEvent mouseLocation];
NSPoint localPoint = [pageView convertPoint: [[self window] convertScreenToBase: mouse] fromView: nil];
NSPoint scrollPoint = [pageScrollView convertPoint: [[self window] convertScreenToBase: mouse] fromView: nil];
if(NSMouseInRect(scrollPoint, [pageScrollView bounds], [pageScrollView isFlipped])
&& loupe
&& [[self window] isKeyWindow]
&& pageSelectionInProgress == None)
{
if(![loupeWindow isVisible])
{
[[self window] addChildWindow: loupeWindow ordered: NSWindowAbove];
[NSCursor hide];
}
NSRect zoomRect = [zoomView frame];
[loupeWindow centerAtPoint: mouse];
zoomRect.origin = localPoint;
[zoomView setImage: [pageView imageInRect: zoomRect]];
}
else
{
if([loupeWindow isVisible])
{
[[loupeWindow parentWindow] removeChildWindow: loupeWindow];
[loupeWindow orderOut: self];
}
[NSCursor unhide];
}
}
- (void)infoPanelSetupAtPoint:(NSPoint)point
{
NSPoint cursorPoint;
int index;
DTPolishedProgressBar * bar;
if([[session valueForKey: TSSTFullscreen] boolValue])
{
bar = fullscreenProgressBar;
[[infoWindow contentView] setBordered: YES];
point.y = (NSMaxY([bar frame]) - 11);
}
else
{
bar = progressBar;
[[infoWindow contentView] setBordered: NO];
point.y = (NSMaxY([bar frame]) - 6);
}
cursorPoint = [bar convertPoint: point fromView: nil];
index = [bar indexForPoint: cursorPoint];
NSImage * thumb = [self imageForPageAtIndex: index];
NSSize thumbSize = sizeConstrainedByDimension([thumb size], 128);
[infoPicture setFrameSize: thumbSize];
[infoPicture setImage: thumb];
cursorPoint = [[bar window] convertBaseToScreen: point];
[infoWindow caretAtPoint: cursorPoint size: NSMakeSize(thumbSize.width, thumbSize.height)
withLimitLeft: NSMinX([[bar window] frame])
right: NSMaxX([[bar window] frame])];
}
#pragma mark -
#pragma mark Actions
- (IBAction)changeTwoPage:(id)sender
{
BOOL spread = [[session valueForKey: TSSTTwoPageSpread] boolValue];
[session setValue: [NSNumber numberWithBool: !spread] forKey: TSSTTwoPageSpread];
}
- (IBAction)changePageOrder:(id)sender
{
BOOL pageOrder = [[session valueForKey: TSSTPageOrder] boolValue];
[session setValue: [NSNumber numberWithBool: !pageOrder] forKey: TSSTPageOrder];
}
- (IBAction)changeFullscreen:(id)sender
{
BOOL fullscreen = [[session valueForKey: TSSTFullscreen] boolValue];
[session setValue: [NSNumber numberWithBool: !fullscreen] forKey: TSSTFullscreen];
}
- (IBAction)changeScaling:(id)sender
{
int scaleType = [sender tag] % 400;
[session setValue: [NSNumber numberWithInt: scaleType] forKey: TSSTPageScaleOptions];
}
- (IBAction)turnPage:(id)sender
{
int segmentTag = [[sender cell] tagForSegment: [sender selectedSegment]];
if(segmentTag == 701)
{
[self pageLeft: self];
}
else if(segmentTag == 702)
{
[self pageRight: self];
}
}
/*! Method flips the page to the right calling nextPage or previousPage
depending on the prefered page ordering.
*/
- (IBAction)pageRight:(id)sender
{
[self setPageTurn: 2];
if([[session valueForKey: TSSTPageOrder] boolValue])
{
[self nextPage];
}
else
{
[self previousPage];
}
}
/*! Method flips the page to the left calling nextPage or previousPage
depending on the prefered page ordering.
*/
- (IBAction)pageLeft:(id)sender
{
[self setPageTurn: 1];
if([[session valueForKey: TSSTPageOrder] boolValue])
{
[self previousPage];
}
else
{
[self nextPage];
}
}
- (IBAction)shiftPageRight:(id)sender
{
if([[session valueForKey: TSSTPageOrder] boolValue])
{
[pageController selectNext: sender];
}
else
{
[pageController selectPrevious: sender];
}
}
- (IBAction)shiftPageLeft:(id)sender
{
if([[session valueForKey: TSSTPageOrder] boolValue])
{
[pageController selectPrevious: sender];
}
else
{
[pageController selectNext: sender];
}
}
- (IBAction)skipRight:(id)sender
{
int index;
if([[session valueForKey: TSSTPageOrder] boolValue])
{
index = ([pageController selectionIndex] + 10);
index = index < [[pageController content] count] ? index : [[pageController content] count] - 1;
}
else
{
index = ([pageController selectionIndex] - 10);
index = index > 0 ? index : 0;
}
[pageController setSelectionIndex: index];
}
- (IBAction)skipLeft:(id)sender
{
int index;
if(![[session valueForKey: TSSTPageOrder] boolValue])
{
index = ([pageController selectionIndex] + 10);
index = index < [[pageController content] count] ? index : [[pageController content] count] - 1;
}
else
{
index = ([pageController selectionIndex] - 10);
index = index > 0 ? index : 0;
}
[pageController setSelectionIndex: index];
}
- (IBAction)firstPage:(id)sender
{
[pageController setSelectionIndex: 0];
}
- (IBAction)lastPage:(id)sender
{
[pageController setSelectionIndex: [[pageController content] count] - 1];
}
/* Zoom method for the zoom segmented control. Each segment has its own tag. */
- (IBAction)zoom:(id)sender
{
int segmentTag = [[sender cell] tagForSegment: [sender selectedSegment]];
if(segmentTag == 801)
{
[self zoomIn: self];
}
else if(segmentTag == 802)
{
[self zoomOut: self];
}
else if(segmentTag == 803)
{
[self zoomReset: self];
}
}
- (IBAction)zoomIn:(id)sender
{
int scalingOption = [[session valueForKey: TSSTPageScaleOptions] intValue];
float previousZoom = [[session valueForKey: TSSTZoomLevel] floatValue];
if(scalingOption != 0)
{
previousZoom = NSWidth([pageView imageBounds]) / [pageView combinedImageSizeForZoom: 1].width;
}
previousZoom += 0.1;
[session setValue: [NSNumber numberWithFloat: previousZoom] forKey: TSSTZoomLevel];
[session setValue: [NSNumber numberWithInt: 0] forKey: TSSTPageScaleOptions];
[pageView resizeView];
[self refreshLoupePanel];
}
- (IBAction)zoomOut:(id)sender
{
int scalingOption = [[session valueForKey: TSSTPageScaleOptions] intValue];
float previousZoom = [[session valueForKey: TSSTZoomLevel] floatValue];
if(scalingOption != 0)
{
previousZoom = NSWidth([pageView imageBounds]) / [pageView combinedImageSizeForZoom: 1].width;
}
previousZoom -= 0.1;
previousZoom = previousZoom < 0.1 ? 0.1 : previousZoom;
[session setValue: [NSNumber numberWithFloat: previousZoom] forKey: TSSTZoomLevel];
[session setValue: [NSNumber numberWithInt: 0] forKey: TSSTPageScaleOptions];
[pageView resizeView];
[self refreshLoupePanel];
}
- (IBAction)zoomReset:(id)sender
{
[session setValue: [NSNumber numberWithInt: 0] forKey: TSSTPageScaleOptions];
[session setValue: [NSNumber numberWithFloat: 1.0] forKey: TSSTZoomLevel];
[pageView resizeView];
[self refreshLoupePanel];
}
- (IBAction)rotate:(id)sender
{
int segmentTag = [[sender cell] tagForSegment: [sender selectedSegment]];
if(segmentTag == 901)
{
[self rotateLeft: self];
}
else if(segmentTag == 902)
{
[self rotateRight: self];
}
}
- (IBAction)rotateRight:(id)sender
{
int currentRotation = [[session valueForKey: TSSTViewRotation] intValue];
currentRotation = currentRotation + 1 > 3 ? 0 : currentRotation + 1;
[session setValue: [NSNumber numberWithInt: currentRotation] forKey: TSSTViewRotation];
[self resizeWindow];
[self refreshLoupePanel];
}
- (IBAction)rotateLeft:(id)sender
{
int currentRotation = [[session valueForKey: TSSTViewRotation] intValue];
currentRotation = currentRotation - 1 < 0 ? 3 : currentRotation - 1;
[session setValue: [NSNumber numberWithInt: currentRotation] forKey: TSSTViewRotation];
[self resizeWindow];
[self refreshLoupePanel];
}
- (IBAction)noRotation:(id)sender
{
[session setValue: [NSNumber numberWithInt: 0] forKey: TSSTViewRotation];
[self resizeWindow];
[self refreshLoupePanel];
}
- (IBAction)toggleLoupe:(id)sender
{
BOOL loupe = [[session valueForKey: @"loupe"] boolValue];
loupe = !loupe;
[session setValue: [NSNumber numberWithBool: loupe] forKey: @"loupe"];
}
- (IBAction)togglePageExpose:(id)sender
{
if([exposeBezel isVisible])
{
[[thumbnailPanel parentWindow] removeChildWindow: thumbnailPanel];
[thumbnailPanel orderOut: self];
[exposeBezel orderOut: self];
[[self window] makeKeyAndOrderFront: self];
[[self window] makeFirstResponder: pageView];
}
else
{
[NSCursor unhide];
[(TSSTThumbnailView *)exposeView buildTrackingRects];
[exposeBezel setFrame: [[[self window] screen] frame] display: NO];
[exposeBezel makeKeyAndOrderFront: self];
[NSThread detachNewThreadSelector: @selector(processThumbs) toTarget: exposeView withObject: nil];
}
}
- (IBAction)launchJumpPanel:(id)sender
{
[jumpField setIntValue: [pageController selectionIndex] + 1];
[NSApp beginSheet: jumpPanel modalForWindow: [self window] modalDelegate: self didEndSelector: @selector(closeSheet:) contextInfo: NULL];
}
- (IBAction)cancelJumpPanel:(id)sender
{
[NSApp endSheet: jumpPanel returnCode: 0];
}
- (IBAction)goToPage:(id)sender
{
if([jumpField integerValue] != NSNotFound)
{
int index = [jumpField intValue] < 1 ? 0 : [jumpField intValue] - 1;
[pageController setSelectionIndex: index];
}
[NSApp endSheet: jumpPanel returnCode: 1];
}
- (IBAction)removePages:(id)sender
{
pageSelectionInProgress = Delete;
[self changeViewForSelection];
}
/* Method that allows the user to select an icon for comic archives.
Calls pageView and verifies that the images selected are from an
archive. */
- (IBAction)setArchiveIcon:(id)sender
{
pageSelectionInProgress = Icon;
[self changeViewForSelection];
}
/* Saves the selected page to a user specified location. */
- (IBAction)extractPage:(id)sender
{
pageSelectionInProgress = Extract;
[self changeViewForSelection];
}
- (BOOL)pageSelectionCanCrop
{
return (pageSelectionInProgress == Icon);
}
/* Used by all of the page selection methods to make both pages visible. Also adds a small
gutter around the images for cropping. */
- (void)changeViewForSelection
{
savedZoom = [[session valueForKey: TSSTZoomLevel] floatValue];
[pageScrollView setHasVerticalScroller: NO];
[pageScrollView setHasHorizontalScroller: NO];
[self refreshLoupePanel];
NSSize imageSize = [pageView combinedImageSizeForZoom: 1];
NSSize scrollerBounds = [[pageView enclosingScrollView] bounds].size;
scrollerBounds.height -= 20;
scrollerBounds.width -= 20;
float factor;
if(imageSize.width / imageSize.height > scrollerBounds.width / scrollerBounds.height)
{
factor = scrollerBounds.width / imageSize.width;
}
else
{
factor = scrollerBounds.height / imageSize.height;
}
[session setValue: [NSNumber numberWithFloat: factor] forKey: TSSTZoomLevel];
[pageView resizeView];
}
- (BOOL)canSelectPageIndex:(NSInteger)selection
{
int index = [pageController selectionIndex];
index += selection;
TSSTPage * selectedPage = [[pageController arrangedObjects] objectAtIndex: index];
TSSTManagedGroup * selectedGroup = [selectedPage valueForKey: @"group"];
/* Makes sure that the group is both an archive and not nested */
if([selectedGroup class] == [TSSTManagedArchive class] &&
selectedGroup == [selectedGroup topLevelGroup] &&
![[selectedPage valueForKey: @"text"] boolValue])
{
return YES;
}
return NO;
}
- (BOOL)pageSelectionInProgress
{
return (pageSelectionInProgress != None);
}
- (void)cancelPageSelection
{
[session setValue: [NSNumber numberWithFloat: savedZoom] forKey: TSSTZoomLevel];
pageSelectionInProgress = None;
[self scaleToWindow];
}
- (void)selectedPage:(NSInteger)selection withCropRect:(NSRect)cropRect
{
switch (pageSelectionInProgress)
{
case Icon:
[self setIconWithSelection: selection andCropRect: cropRect];
break;
case Delete:
[self deletePageWithSelection: selection];
break;
case Extract:
[self extractPageWithSelection: selection];
break;
default:
break;
}
[session setValue: [NSNumber numberWithFloat: savedZoom] forKey: TSSTZoomLevel];
pageSelectionInProgress = None;
[self scaleToWindow];
}
- (void)deletePageWithSelection:(NSInteger)selection
{
if(selection != -1)
{
int index = [pageController selectionIndex];
index += selection;
TSSTPage * selectedPage = [[pageController arrangedObjects] objectAtIndex: index];
[pageController removeObject: selectedPage];
[[self managedObjectContext] deleteObject: selectedPage];
}
}
- (void)extractPageWithSelection:(NSInteger)selection
{
/* selectpage returns prompts the user for which page they wish to use.
If there is only one page or the user selects the first page 0 is returned,
otherwise 1. */
if(selection != -1)
{
int index = [pageController selectionIndex];
index += selection;
TSSTPage * selectedPage = [[pageController arrangedObjects] objectAtIndex: index];
NSSavePanel * savePanel = [NSSavePanel savePanel];
[savePanel setTitle: @"Extract Page"];
[savePanel setPrompt: @"Extract"];
if(NSOKButton == [savePanel runModalForDirectory: nil file: [selectedPage name]])
{
[[selectedPage pageData] writeToFile: [savePanel filename] atomically: YES];
}
}
}
- (void)setIconWithSelection:(NSInteger)selection andCropRect:(NSRect)cropRect
{
if(selection != -1)
{
int index = [pageController selectionIndex];
index += selection;
TSSTPage * selectedPage = [[pageController arrangedObjects] objectAtIndex: index];
TSSTManagedGroup * selectedGroup = [selectedPage valueForKey: @"group"];
/* Makes sure that the group is both an archive and not nested */
if([selectedGroup class] == [TSSTManagedArchive class] &&
selectedGroup == [selectedGroup topLevelGroup] &&
![[selectedPage valueForKey: @"text"] boolValue])