first usable version with interactive preprocessing (editing image be…

…fore sending it)

scrup.xcodeproj/project.pbxproj

@@ -52,6 +52,20 @@
 		3A9D2A601061B083008923FD /* status-item-selected.png in Resources */ = {isa = PBXBuildFile; fileRef = 3A9D2A5D1061B083008923FD /* status-item-selected.png */; };
 		3A9DE50C10999E35008F35E2 /* CoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A9DE50B10999E35008F35E2 /* CoreServices.framework */; };
 		3ABE5EAF10B588700085BAC3 /* HTTPPOSTOperation.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ABE5EAE10B588700085BAC3 /* HTTPPOSTOperation.m */; };
+		3ADC9B3210FF537F00EDEE39 /* DPCheckerView.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ADC9B3110FF537F00EDEE39 /* DPCheckerView.m */; };
+		3ADC9B4310FF54A300EDEE39 /* checker.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9B4210FF54A300EDEE39 /* checker.png */; };
+		3ADC9BB510FF8EDB00EDEE39 /* zoom-actual.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9BB410FF8EDB00EDEE39 /* zoom-actual.png */; };
+		3ADC9BB710FF8F4600EDEE39 /* zoom-to-fit.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9BB610FF8F4600EDEE39 /* zoom-to-fit.png */; };
+		3ADC9BC010FF926200EDEE39 /* crop.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9BBF10FF926200EDEE39 /* crop.png */; };
+		3ADC9C5D10FFC04000EDEE39 /* move.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9C5C10FFC04000EDEE39 /* move.png */; };
+		3ADC9C6710FFC42200EDEE39 /* rect.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9C6610FFC42200EDEE39 /* rect.png */; };
+		3ADC9E0910FFECE200EDEE39 /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3ADC9E0810FFECE200EDEE39 /* QuartzCore.framework */; };
+		3ADC9E7110FFF35F00EDEE39 /* BottomTB_ellipse.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9E6C10FFF35F00EDEE39 /* BottomTB_ellipse.png */; };
+		3ADC9E7210FFF35F00EDEE39 /* BottomTB_fonts.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9E6D10FFF35F00EDEE39 /* BottomTB_fonts.png */; };
+		3ADC9E7310FFF35F00EDEE39 /* BottomTB_freeText.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9E6E10FFF35F00EDEE39 /* BottomTB_freeText.png */; };
+		3ADC9E7410FFF35F00EDEE39 /* BottomTB_line.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9E6F10FFF35F00EDEE39 /* BottomTB_line.png */; };
+		3ADC9E7510FFF35F00EDEE39 /* BottomTB_rectangle.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9E7010FFF35F00EDEE39 /* BottomTB_rectangle.png */; };
+		3ADC9EB310FFFE2D00EDEE39 /* BottomTB_inspector.png in Resources */ = {isa = PBXBuildFile; fileRef = 3ADC9EB210FFFE2D00EDEE39 /* BottomTB_inspector.png */; };
 		3AE55FE010BC95A4006A7F94 /* zutil.h in Headers */ = {isa = PBXBuildFile; fileRef = 3AE55FB310BC95A4006A7F94 /* zutil.h */; };
 		3AE55FE110BC95A4006A7F94 /* zutil.c in Sources */ = {isa = PBXBuildFile; fileRef = 3AE55FB410BC95A4006A7F94 /* zutil.c */; };
 		3AE55FE210BC95A4006A7F94 /* zlibdefs.h in Headers */ = {isa = PBXBuildFile; fileRef = 3AE55FB510BC95A4006A7F94 /* zlibdefs.h */; };
@@ -183,6 +197,21 @@
 		3A9DE50B10999E35008F35E2 /* CoreServices.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreServices.framework; path = System/Library/Frameworks/CoreServices.framework; sourceTree = SDKROOT; };
 		3ABE5EAD10B588700085BAC3 /* HTTPPOSTOperation.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HTTPPOSTOperation.h; path = src/HTTPPOSTOperation.h; sourceTree = "<group>"; };
 		3ABE5EAE10B588700085BAC3 /* HTTPPOSTOperation.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HTTPPOSTOperation.m; path = src/HTTPPOSTOperation.m; sourceTree = "<group>"; };
+		3ADC9B3010FF537F00EDEE39 /* DPCheckerView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = DPCheckerView.h; path = src/DPCheckerView.h; sourceTree = "<group>"; };
+		3ADC9B3110FF537F00EDEE39 /* DPCheckerView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = DPCheckerView.m; path = src/DPCheckerView.m; sourceTree = "<group>"; };
+		3ADC9B4210FF54A300EDEE39 /* checker.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = checker.png; path = resources/checker.png; sourceTree = "<group>"; };
+		3ADC9BB410FF8EDB00EDEE39 /* zoom-actual.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "zoom-actual.png"; path = "resources/zoom-actual.png"; sourceTree = "<group>"; };
+		3ADC9BB610FF8F4600EDEE39 /* zoom-to-fit.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "zoom-to-fit.png"; path = "resources/zoom-to-fit.png"; sourceTree = "<group>"; };
+		3ADC9BBF10FF926200EDEE39 /* crop.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = crop.png; path = resources/crop.png; sourceTree = "<group>"; };
+		3ADC9C5C10FFC04000EDEE39 /* move.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = move.png; path = resources/move.png; sourceTree = "<group>"; };
+		3ADC9C6610FFC42200EDEE39 /* rect.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = rect.png; path = resources/rect.png; sourceTree = "<group>"; };
+		3ADC9E0810FFECE200EDEE39 /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = System/Library/Frameworks/QuartzCore.framework; sourceTree = SDKROOT; };
+		3ADC9E6C10FFF35F00EDEE39 /* BottomTB_ellipse.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = BottomTB_ellipse.png; path = resources/BottomTB_ellipse.png; sourceTree = "<group>"; };
+		3ADC9E6D10FFF35F00EDEE39 /* BottomTB_fonts.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = BottomTB_fonts.png; path = resources/BottomTB_fonts.png; sourceTree = "<group>"; };
+		3ADC9E6E10FFF35F00EDEE39 /* BottomTB_freeText.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = BottomTB_freeText.png; path = resources/BottomTB_freeText.png; sourceTree = "<group>"; };
+		3ADC9E6F10FFF35F00EDEE39 /* BottomTB_line.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = BottomTB_line.png; path = resources/BottomTB_line.png; sourceTree = "<group>"; };
+		3ADC9E7010FFF35F00EDEE39 /* BottomTB_rectangle.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = BottomTB_rectangle.png; path = resources/BottomTB_rectangle.png; sourceTree = "<group>"; };
+		3ADC9EB210FFFE2D00EDEE39 /* BottomTB_inspector.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = BottomTB_inspector.png; path = resources/BottomTB_inspector.png; sourceTree = "<group>"; };
 		3AE55FAB10BC9581006A7F94 /* libpngcrush.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libpngcrush.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		3AE55FB310BC95A4006A7F94 /* zutil.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = zutil.h; path = pngcrush/zutil.h; sourceTree = "<group>"; };
 		3AE55FB410BC95A4006A7F94 /* zutil.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = zutil.c; path = pngcrush/zutil.c; sourceTree = "<group>"; };
@@ -256,6 +285,7 @@
 				3A9DE50C10999E35008F35E2 /* CoreServices.framework in Frameworks */,
 				3A1C752510BB0FF500BC6030 /* Security.framework in Frameworks */,
 				3A90678910FE9417009B6B2F /* Quartz.framework in Frameworks */,
+				3ADC9E0910FFECE200EDEE39 /* QuartzCore.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -300,6 +330,7 @@
 				29B97317FDCFA39411CA2CEA /* resources */,
 				29B97323FDCFA39411CA2CEA /* Frameworks */,
 				19C28FACFE9D520D11CA2CBB /* Products */,
+				3ADC9E0810FFECE200EDEE39 /* QuartzCore.framework */,
 			);
 			name = Dropub;
 			sourceTree = "<group>";
@@ -315,6 +346,8 @@
 				3A1504AD10618DDF00263983 /* DPAppDelegate.m */,
 				3A90685710FE9D29009B6B2F /* DPPreprocessingWindowController.h */,
 				3A90685810FE9D29009B6B2F /* DPPreprocessingWindowController.m */,
+				3ADC9B3010FF537F00EDEE39 /* DPCheckerView.h */,
+				3ADC9B3110FF537F00EDEE39 /* DPCheckerView.m */,
 				3ABE5EAD10B588700085BAC3 /* HTTPPOSTOperation.h */,
 				3ABE5EAE10B588700085BAC3 /* HTTPPOSTOperation.m */,
 				3A7AD02C10669AC600AF4940 /* mixins */,
@@ -332,6 +365,18 @@
 				3A1C750D10BB0F8400BC6030 /* MoveApplication.strings */,
 				3A919A8B106590CC002D0F4B /* dsa_pub.pem */,
 				3A9196291063D08A002D0F4B /* icon.icns */,
+				3ADC9E6C10FFF35F00EDEE39 /* BottomTB_ellipse.png */,
+				3ADC9E6D10FFF35F00EDEE39 /* BottomTB_fonts.png */,
+				3ADC9E6E10FFF35F00EDEE39 /* BottomTB_freeText.png */,
+				3ADC9E6F10FFF35F00EDEE39 /* BottomTB_line.png */,
+				3ADC9E7010FFF35F00EDEE39 /* BottomTB_rectangle.png */,
+				3ADC9EB210FFFE2D00EDEE39 /* BottomTB_inspector.png */,
+				3ADC9C5C10FFC04000EDEE39 /* move.png */,
+				3ADC9C6610FFC42200EDEE39 /* rect.png */,
+				3ADC9B4210FF54A300EDEE39 /* checker.png */,
+				3ADC9BBF10FF926200EDEE39 /* crop.png */,
+				3ADC9BB410FF8EDB00EDEE39 /* zoom-actual.png */,
+				3ADC9BB610FF8F4600EDEE39 /* zoom-to-fit.png */,
 				3AE5633C10BCCB21006A7F94 /* toolbar-processing.png */,
 				3A9D2A5B1061B083008923FD /* status-item-standby.png */,
 				3A199BA710BAF1E300E1F99C /* status-item-paused.png */,
@@ -553,6 +598,18 @@
 				3A1C751110BB0F8400BC6030 /* MoveApplication.strings in Resources */,
 				3A1C751210BB0F8400BC6030 /* MoveApplication.strings in Resources */,
 				3AE5633D10BCCB21006A7F94 /* toolbar-processing.png in Resources */,
+				3ADC9B4310FF54A300EDEE39 /* checker.png in Resources */,
+				3ADC9BB510FF8EDB00EDEE39 /* zoom-actual.png in Resources */,
+				3ADC9BB710FF8F4600EDEE39 /* zoom-to-fit.png in Resources */,
+				3ADC9BC010FF926200EDEE39 /* crop.png in Resources */,
+				3ADC9C5D10FFC04000EDEE39 /* move.png in Resources */,
+				3ADC9C6710FFC42200EDEE39 /* rect.png in Resources */,
+				3ADC9E7110FFF35F00EDEE39 /* BottomTB_ellipse.png in Resources */,
+				3ADC9E7210FFF35F00EDEE39 /* BottomTB_fonts.png in Resources */,
+				3ADC9E7310FFF35F00EDEE39 /* BottomTB_freeText.png in Resources */,
+				3ADC9E7410FFF35F00EDEE39 /* BottomTB_line.png in Resources */,
+				3ADC9E7510FFF35F00EDEE39 /* BottomTB_rectangle.png in Resources */,
+				3ADC9EB310FFFE2D00EDEE39 /* BottomTB_inspector.png in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -644,6 +701,7 @@
 				3AE5627110BCB36B006A7F94 /* ASLLogger.m in Sources */,
 				3AF2B0C810FE90610052B40E /* MAAttachedWindow.m in Sources */,
 				3A90685910FE9D29009B6B2F /* DPPreprocessingWindowController.m in Sources */,
+				3ADC9B3210FF537F00EDEE39 /* DPCheckerView.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

src/DPAppDelegate.h

@@ -55,12 +55,16 @@
 	MAAttachedWindow *preprocessingWindow;
 	IBOutlet NSView *preprocessingUIView;
 	IBOutlet DPPreprocessingWindowController *preprocessingWindowController;
+	NSMutableArray *preprocessingUIBlockQueue;
 }
 
+// UI bindings
 @property(assign) BOOL openAtLogin, showInDock, showInMenuBar, 
 	showQueueCountInMenuBar, paused, convertImagesTosRGB, enablePngcrush,
 	trashAfterSuccessfulUpload, enablePreprocessingUI;
 
+@property(readonly) BOOL preprocessingWindowIsActive;
+
 -(void)checkForScreenshotsAtPath:(NSString *)dirpath;
 -(NSDictionary *)screenshotsAtPath:(NSString *)dirpath modifiedAfterDate:(NSDate *)lmod;
 -(NSDictionary *)screenshotsOnDesktop;
@@ -98,4 +102,12 @@
 -(void)writeThumbnailForScreenshotAtPath:(NSString *)path;
 -(BOOL)pngcrushPNGImageAtPath:(NSString *)path brute:(BOOL)brute;
 
+#pragma mark -
+#pragma mark Preprocessing UI
+
+- (void)enqueueDisplayOfPreprocessingUIForScreenshotAtPath:(NSString *)path
+																											meta:(NSMutableDictionary *)meta
+																							 commitBlock:(void(^)(NSString *path))commitBlock
+																							 cancelBlock:(void(^)(void))cancelBlock;
 @end
+

src/DPAppDelegate.m

@@ -59,6 +59,7 @@ - (id)init {
 		postProcessShellCommand = @"say scrupped at $(date +%X) &";
 	preprocessingWindow = nil;
 	preprocessingWindowController = nil;
+	preprocessingUIBlockQueue = [NSMutableArray array];
 
 	// set boolean properties from user defaults or give them default values
 	#define SETDEFBOOL(_member_, _defval_) \
@@ -171,6 +172,11 @@ - (NSRect)menuItemFrame {
 }
 
 
+- (BOOL)preprocessingWindowIsActive {
+	return preprocessingWindow && [preprocessingWindow isVisible];
+}
+
+
 - (void)togglePreprocessingWindow {
 	if (!preprocessingWindow) {
 		NSRect wr = [self menuItemFrame];
@@ -180,57 +186,105 @@ - (void)togglePreprocessingWindow {
 		preprocessingWindow = [[MAAttachedWindow alloc] initWithView:preprocessingUIView
 																								 attachedToPoint:pt 
 																												inWindow:nil 
-																													onSide:MAPositionBottom 
-																											atDistance:5.0];
+																													onSide:MAPositionBottomLeft 
+																											atDistance:0.0];
 		[preprocessingWindowController setWindow:preprocessingWindow];
 		[preprocessingWindow setDelegate:preprocessingWindowController];
+		[preprocessingWindow setDrawsRoundCornerBesideArrow:NO];
+		[preprocessingWindow setBackgroundColor:[NSColor colorWithDeviceWhite:0.8 alpha:1.0]];
+		[preprocessingWindow setBorderColor:[NSColor colorWithDeviceWhite:0.87 alpha:1.0]];
+		[preprocessingWindow setBorderWidth:1.0];
 		[preprocessingWindow makeKeyAndOrderFront:self];
+
+		if (statusItem) {
+			[statusItem setMenu:nil];
+			[statusItem setTarget:self];
+			[statusItem setAction:@selector(activateApp)];
+		}
 	}
 	else {
 		[preprocessingWindow orderOut:self];
 		[preprocessingWindow release];
 		preprocessingWindow = nil;
+
+		if (statusItem) {
+			[statusItem setAction:nil];
+			[statusItem setTarget:nil];
+			[statusItem setMenu:statusItemMenu];
+		}
 	}
-	/*Reuse:
-	 else if (![preprocessingWindow isVisible]) {
-		[preprocessingWindow makeKeyAndOrderFront:self];
-	 }
-	 else {
-		[preprocessingWindow orderOut:self];
-	 }*/
 }
 
 
-- (void)displayPreprocessingUIForScreenshotAtPath:(NSString *)path
-																						 meta:(NSMutableDictionary *)meta
-																		 confirmBlock:(void(^)(NSString *path))confirmBlock
+- (void)activateApp {
+	if (![NSApp isActive])
+		[NSApp activateIgnoringOtherApps:YES];
+}
+
+
+- (void)enqueueDisplayOfPreprocessingUIForScreenshotAtPath:(NSString *)path
+																											meta:(NSMutableDictionary *)meta
+																							commitBlock:(void(^)(NSString *path))commitBlock
+																							cancelBlock:(void(^)(void))cancelBlock
 {
-	[log debug:@"displaying preprocessing window for %@", path];
+	[log debug:@"enqueing/displaying preprocessing UI for %@", path];
 
-	if (confirmBlock)
-		confirmBlock = [confirmBlock copy];
+	if (commitBlock) commitBlock = [commitBlock copy];
+	if (cancelBlock) cancelBlock = [cancelBlock copy];
 
-	BOOL appWasActive = [NSApp isActive];
-
-	void(^_commonDoneBlock)(void) = [^{
-		if (!appWasActive)
-			[NSApp deactivate]; // todo: look at QuickCursor (or similar) and use AX* if enabled to re-activate previously active app & window
+	void(^_block)(void) = ^{
+		BOOL appWasActive = [NSApp isActive];
+
+		// todo: look at QuickCursor (or similar) and use AX* if enabled to re-activate
+		//       previously active app & window
+
+		#define DONE_ROUTINE \
+			if (!appWasActive) [NSApp deactivate]; \
+			[self togglePreprocessingWindow];\
+			[self performSelectorOnMainThread:@selector(dequeueDisplayOfPreprocessingUI) withObject:nil waitUntilDone:NO];
+
+		[preprocessingWindowController editScreenshotAtPath:path meta:meta commitBlock:^(NSString *_path){
+			DONE_ROUTINE
+			if (commitBlock)
+				commitBlock(_path);
+		} cancelBlock:^{
+			DONE_ROUTINE
+			if (cancelBlock)
+				cancelBlock();
+		}];
+
+		#undef DONE_ROUTINE
+
 		[self togglePreprocessingWindow];
-	} copy];
+
+		if (!appWasActive)
+			[NSApp activateIgnoringOtherApps:YES];
+	};
 
-	[preprocessingWindowController editScreenshotAtPath:path meta:meta commitBlock:^(NSString *_path){
-		_commonDoneBlock();
-		if (confirmBlock)
-			confirmBlock(_path);
-	} cancelBlock:^{
-		_commonDoneBlock();
-		[log debug:@"cancel block called"];
-	}];
-	if (!appWasActive)
-		[NSApp activateIgnoringOtherApps:YES];
-	[self togglePreprocessingWindow];
+	// enqueue or run now?
+	if (self.preprocessingWindowIsActive) {
+		// enqueue
+		[preprocessingUIBlockQueue addObject:[_block copy]];
+	}
+	else {
+		_block();
+	}
 }
 
+
+- (void(^)(void))dequeueDisplayOfPreprocessingUI {
+	if (preprocessingUIBlockQueue && [preprocessingUIBlockQueue count]) {
+		void(^nextBlock)(void) = [preprocessingUIBlockQueue objectAtIndex:0];
+		[preprocessingUIBlockQueue removeObjectAtIndex:0];
+		[log info:@"invoking next preprocessing UI"];
+		nextBlock();
+	}
+	else {
+		[log debug:@"no more preprocessing UIs to invoke"];
+	}
+}
+
+
 #if DEBUG
 -(void)debugPerpetualStateCheck {
 	ASLLogger *tlog;
@@ -454,8 +508,10 @@ -(void)processScreenshotAtPath:(NSString *)path modifiedAtDate:(NSDate *)dateMod
 
 	// UI-based preprocessing?
 	if (self.enablePreprocessingUI) {
-		// todo: impl
-		[self displayPreprocessingUIForScreenshotAtPath:path meta:rec confirmBlock:continue_block];
+		[self enqueueDisplayOfPreprocessingUIForScreenshotAtPath:path
+																												meta:rec
+																								 commitBlock:continue_block
+																								 cancelBlock:nil];
 	}
 	else {
 		continue_block(path);

src/DPCheckerView.h

@@ -0,0 +1,4 @@
+@interface DPCheckerView : NSView {
+}
+
+@end

src/DPCheckerView.m

@@ -0,0 +1,15 @@
+#import "DPCheckerView.h"
+
+@implementation DPCheckerView
+
+- (void)drawRect:(NSRect)dirtyRect {
+	NSColor *color1, *color2;
+	NSRect r = [self bounds];
+	color1 = [NSColor colorWithPatternImage:[NSImage imageNamed:@"checker"]];
+
+	[color1 set];
+
+	NSRectFill(dirtyRect);
+}
+
+@end

src/DPPreprocessingWindowController.h

@@ -1,3 +1,4 @@
+#import "DPImageView.h"
 #import <Quartz/Quartz.h>
 
 @class DPAppDelegate;
@@ -6,16 +7,30 @@
 	IBOutlet DPAppDelegate *appDelegate;
 	IBOutlet NSTextField *filenameTextField;
 	IBOutlet IKImageView *imageView;
+	IBOutlet NSButton *commitActionButton; // crop, etc
+	IBOutlet NSSegmentedControl *toolbarSegmentedControl;
 
 	NSString *screenshotPath;
 	NSMutableDictionary *screenshotMeta;
 
 	void (^commitBlock)(NSString *path);
 	void (^cancelBlock)(void);
+
+	NSDictionary *imageProperties;
+	NSString *imageUTType;
 }
 
-- (IBAction)performCancel:(id)sender;
-- (IBAction)performCommit:(id)sender;
+- (void)openImageAtURL:(NSURL*)url;
+
+- (IBAction)performCancel:(id)sender; // OK button
+- (IBAction)performCommit:(id)sender; // Cancel button
+
+- (IBAction)switchToolMode:(id)sender;
+- (IBAction)toggleIKInspector:(id)sender;
+
+- (IBAction)crop:(id)sender;
+- (IBAction)zoomIn:(id)sender;
+- (IBAction)zoomOut:(id)sender;
 
 - (void)editScreenshotAtPath:(NSString *)path
 											 meta:(NSMutableDictionary *)meta