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SpectacleUtilities.m
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SpectacleUtilities.m
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#import "SpectacleUtilities.h"
#import "SpectacleConstants.h"
@interface SpectacleUtilities (SpectacleUtilitiesPrivate)
+ (void)updateHotKey: (ZeroKitHotKey *)hotKey withPotentiallyNewDefaultHotKey: (ZeroKitHotKey *)defaultHotKey;
#pragma mark -
+ (NSDictionary *)defaultHotKeysWithNames: (NSArray *)names;
@end
#pragma mark -
@implementation SpectacleUtilities
+ (void)displayAccessibilityAPIAlert {
NSAlert *alert = [[[NSAlert alloc] init] autorelease];
NSURL *preferencePaneURL = [NSURL fileURLWithPath: [SpectacleUtilities pathForPreferencePaneNamed: @"UniversalAccessPref"]];
[alert setAlertStyle: NSWarningAlertStyle];
[alert setMessageText: ZeroKitLocalizedString(@"Spectacle requires that the Accessibility API be enabled")];
[alert setInformativeText: ZeroKitLocalizedString(@"Would you like to open the Universal Access preferences so that you can turn on \"Enable access for assistive devices\"?")];
[alert addButtonWithTitle: ZeroKitLocalizedString(@"Open Universal Access Preferences")];
[alert addButtonWithTitle: ZeroKitLocalizedString(@"Stop Spectacle")];
switch ([alert runModal]) {
case NSAlertFirstButtonReturn:
[[NSWorkspace sharedWorkspace] openURL: preferencePaneURL];
break;
case NSAlertSecondButtonReturn:
default:
break;
}
}
+ (void)displayRunningInBackgroundAlertWithCallback: (void ( ^ )(BOOL, BOOL))callback {
NSAlert *alert = [[[NSAlert alloc] init] autorelease];
[alert setAlertStyle: NSInformationalAlertStyle];
[alert setShowsSuppressionButton: YES];
[alert setMessageText: ZeroKitLocalizedString(@"This will cause Spectacle to run in the background")];
[alert setInformativeText: ZeroKitLocalizedString(@"Run Spectacle in the background without a menu in the status bar.\n\nTo access Spectacle's preferences click on Spectacle in Launchpad, or open Spectacle in Finder.")];
[alert addButtonWithTitle: ZeroKitLocalizedString(@"OK")];
[alert addButtonWithTitle: ZeroKitLocalizedString(@"Cancel")];
NSInteger response = [alert runModal];
BOOL isAlertSuppressed = [[alert suppressionButton] state] == NSOnState;
switch (response) {
case NSAlertFirstButtonReturn:
callback(YES, isAlertSuppressed);
break;
case NSAlertSecondButtonReturn:
callback(NO, isAlertSuppressed);
break;
default:
break;
}
}
+ (NSArray *)hotKeyNames {
NSBundle *bundle = [SpectacleUtilities applicationBundle];
NSString *path = [bundle pathForResource: SpectacleHotKeyNamesPropertyListFile ofType: ZeroKitPropertyListFileExtension];
NSArray *hotKeyNames = [NSArray arrayWithContentsOfFile: path];
return hotKeyNames;
}
#pragma mark -
+ (NSArray *)hotKeysFromDictionary: (NSDictionary *)dictionary hotKeyTarget: (id)target {
NSDictionary *defaultHotKeys = [SpectacleUtilities defaultHotKeysWithNames: [dictionary allKeys]];
NSMutableArray *hotKeys = [NSMutableArray array];
[NSKeyedUnarchiver setClass: [ZeroKitHotKey class] forClassName: @"SpectacleHotKey"];
for (NSData *hotKeyData in [dictionary allValues]) {
ZeroKitHotKey *hotKey = [NSKeyedUnarchiver unarchiveObjectWithData: hotKeyData];
if (![hotKey isClearedHotKey]) {
NSString *hotKeyName = [hotKey hotKeyName];
[hotKey setHotKeyAction: [SpectacleUtilities actionForHotKeyWithName: hotKeyName target: target]];
[SpectacleUtilities updateHotKey: hotKey withPotentiallyNewDefaultHotKey: [defaultHotKeys objectForKey: hotKeyName]];
[hotKeys addObject: hotKey];
}
}
return hotKeys;
}
#pragma mark -
+ (ZeroKitHotKeyAction *)actionForHotKeyWithName: (NSString *)name target: (id)target {
SEL selector = NULL;
if ([name isEqualToString: SpectacleWindowActionMoveToCenter]) {
selector = @selector(moveFrontMostWindowToCenter:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToFullscreen]) {
selector = @selector(moveFrontMostWindowToFullscreen:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToLeftHalf]) {
selector = @selector(moveFrontMostWindowToLeftHalf:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToRightHalf]) {
selector = @selector(moveFrontMostWindowToRightHalf:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToTopHalf]) {
selector = @selector(moveFrontMostWindowToTopHalf:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToBottomHalf]) {
selector = @selector(moveFrontMostWindowToBottomHalf:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToUpperLeft]) {
selector = @selector(moveFrontMostWindowToUpperLeft:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToLowerLeft]) {
selector = @selector(moveFrontMostWindowToLowerLeft:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToUpperRight]) {
selector = @selector(moveFrontMostWindowToUpperRight:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToLowerRight]) {
selector = @selector(moveFrontMostWindowToLowerRight:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToLeftDisplay]) {
selector = @selector(moveFrontMostWindowToLeftDisplay:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToRightDisplay]) {
selector = @selector(moveFrontMostWindowToRightDisplay:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToTopDisplay]) {
selector = @selector(moveFrontMostWindowToTopDisplay:);
} else if ([name isEqualToString: SpectacleWindowActionMoveToBottomDisplay]) {
selector = @selector(moveFrontMostWindowToBottomDisplay:);
} else if ([name isEqualToString: SpectacleWindowActionUndoLastMove]) {
selector = @selector(undoLastWindowAction:);
} else if ([name isEqualToString: SpectacleWindowActionRedoLastMove]) {
selector = @selector(redoLastWindowAction:);
}
return [ZeroKitHotKeyAction hotKeyActionFromTarget: target selector: selector];
}
#pragma mark -
+ (NSInteger)currentWorkspace {
CGWindowListOption options = kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements;
CFArrayRef windows = CGWindowListCreate(options, kCGNullWindowID);
CFArrayRef windowDescriptions = CGWindowListCreateDescriptionFromArray(windows);
NSInteger currentWorkspace = 0;
for (NSInteger i = 0; i < CFArrayGetCount(windowDescriptions); i++) {
CFDictionaryRef windowDescription = CFArrayGetValueAtIndex(windowDescriptions, i);
NSNumber *workspace = (NSNumber *)CFDictionaryGetValue(windowDescription, kCGWindowWorkspace);
if (workspace) {
currentWorkspace = [workspace integerValue];
break;
}
}
CFRelease(windows);
CFRelease(windowDescriptions);
return currentWorkspace;
}
@end
#pragma mark -
@implementation SpectacleUtilities (SpectacleUtilitiesPrivate)
+ (void)updateHotKey: (ZeroKitHotKey *)hotKey withPotentiallyNewDefaultHotKey: (ZeroKitHotKey *)defaultHotKey {
NSString *hotKeyName = [hotKey hotKeyName];
NSInteger defaultHotKeyCode;
if (![hotKeyName isEqualToString: SpectacleWindowActionMoveToLowerLeft] && ![hotKeyName isEqualToString: SpectacleWindowActionMoveToLowerRight]) {
return;
}
defaultHotKeyCode = [defaultHotKey hotKeyCode];
if (([hotKey hotKeyCode] == defaultHotKeyCode) && ([hotKey hotKeyModifiers] == 768)) {
[hotKey setHotKeyCode: defaultHotKeyCode];
[hotKey setHotKeyModifiers: [defaultHotKey hotKeyModifiers]];
}
}
#pragma mark -
+ (NSDictionary *)defaultHotKeysWithNames: (NSArray *)names {
NSBundle *bundle = [SpectacleUtilities applicationBundle];
NSString *path = [bundle pathForResource: ZeroKitDefaultPreferencesFile ofType: ZeroKitPropertyListFileExtension];
NSDictionary *applicationDefaults = [NSDictionary dictionaryWithContentsOfFile: path];
NSMutableDictionary *defaultHotKeys = [NSMutableDictionary dictionary];
for (NSString *hotKeyName in names) {
NSData *defaultHotKeyData = [applicationDefaults objectForKey: hotKeyName];
ZeroKitHotKey *defaultHotKey = [NSKeyedUnarchiver unarchiveObjectWithData: defaultHotKeyData];
[defaultHotKeys setObject: defaultHotKey forKey: hotKeyName];
}
return defaultHotKeys;
}
@end