kitty/glfw/cocoa_init.m
Kovid Goyal 8e3f6d37d9
...
2022-01-13 14:15:39 +05:30

938 lines
34 KiB
Objective-C

//========================================================================
// GLFW 3.4 macOS - www.glfw.org
//------------------------------------------------------------------------
// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would
// be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
// be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
//========================================================================
// It is fine to use C99 in this file because it will not be built with VS
//========================================================================
#include "internal.h"
#include "../kitty/monotonic.h"
#include <sys/param.h> // For MAXPATHLEN
#include <pthread.h>
// Needed for _NSGetProgname
#include <crt_externs.h>
// Change to our application bundle's resources directory, if present
//
static void changeToResourcesDirectory(void)
{
char resourcesPath[MAXPATHLEN];
CFBundleRef bundle = CFBundleGetMainBundle();
if (!bundle)
return;
CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(bundle);
CFStringRef last = CFURLCopyLastPathComponent(resourcesURL);
if (CFStringCompare(CFSTR("Resources"), last, 0) != kCFCompareEqualTo)
{
CFRelease(last);
CFRelease(resourcesURL);
return;
}
CFRelease(last);
if (!CFURLGetFileSystemRepresentation(resourcesURL,
true,
(UInt8*) resourcesPath,
MAXPATHLEN))
{
CFRelease(resourcesURL);
return;
}
CFRelease(resourcesURL);
chdir(resourcesPath);
}
// Set up the menu bar (manually)
// This is nasty, nasty stuff -- calls to undocumented semi-private APIs that
// could go away at any moment, lots of stuff that really should be
// localize(d|able), etc. Add a nib to save us this horror.
//
static void createMenuBar(void)
{
size_t i;
NSString* appName = nil;
NSDictionary* bundleInfo = [[NSBundle mainBundle] infoDictionary];
NSString* nameKeys[] =
{
@"CFBundleDisplayName",
@"CFBundleName",
@"CFBundleExecutable",
};
// Try to figure out what the calling application is called
for (i = 0; i < sizeof(nameKeys) / sizeof(nameKeys[0]); i++)
{
id name = bundleInfo[nameKeys[i]];
if (name &&
[name isKindOfClass:[NSString class]] &&
![name isEqualToString:@""])
{
appName = name;
break;
}
}
if (!appName)
{
char** progname = _NSGetProgname();
if (progname && *progname)
appName = @(*progname);
else
appName = @"GLFW Application";
}
NSMenu* bar = [[NSMenu alloc] init];
[NSApp setMainMenu:bar];
NSMenuItem* appMenuItem =
[bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
NSMenu* appMenu = [[NSMenu alloc] init];
[appMenuItem setSubmenu:appMenu];
[appMenu addItemWithTitle:[NSString stringWithFormat:@"About %@", appName]
action:@selector(orderFrontStandardAboutPanel:)
keyEquivalent:@""];
[appMenu addItem:[NSMenuItem separatorItem]];
NSMenu* servicesMenu = [[NSMenu alloc] init];
[NSApp setServicesMenu:servicesMenu];
[[appMenu addItemWithTitle:@"Services"
action:NULL
keyEquivalent:@""] setSubmenu:servicesMenu];
[servicesMenu release];
[appMenu addItem:[NSMenuItem separatorItem]];
[appMenu addItemWithTitle:[NSString stringWithFormat:@"Hide %@", appName]
action:@selector(hide:)
keyEquivalent:@"h"];
[[appMenu addItemWithTitle:@"Hide Others"
action:@selector(hideOtherApplications:)
keyEquivalent:@"h"]
setKeyEquivalentModifierMask:NSEventModifierFlagOption | NSEventModifierFlagCommand];
[appMenu addItemWithTitle:@"Show All"
action:@selector(unhideAllApplications:)
keyEquivalent:@""];
[appMenu addItem:[NSMenuItem separatorItem]];
[appMenu addItemWithTitle:[NSString stringWithFormat:@"Quit %@", appName]
action:@selector(terminate:)
keyEquivalent:@"q"];
NSMenuItem* windowMenuItem =
[bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
[bar release];
NSMenu* windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
[NSApp setWindowsMenu:windowMenu];
[windowMenuItem setSubmenu:windowMenu];
[windowMenu addItemWithTitle:@"Minimize"
action:@selector(performMiniaturize:)
keyEquivalent:@"m"];
[windowMenu addItemWithTitle:@"Zoom"
action:@selector(performZoom:)
keyEquivalent:@""];
[windowMenu addItem:[NSMenuItem separatorItem]];
[windowMenu addItemWithTitle:@"Bring All to Front"
action:@selector(arrangeInFront:)
keyEquivalent:@""];
// TODO: Make this appear at the bottom of the menu (for consistency)
[windowMenu addItem:[NSMenuItem separatorItem]];
[[windowMenu addItemWithTitle:@"Enter Full Screen"
action:@selector(toggleFullScreen:)
keyEquivalent:@"f"]
setKeyEquivalentModifierMask:NSEventModifierFlagControl | NSEventModifierFlagCommand];
// Prior to Snow Leopard, we need to use this oddly-named semi-private API
// to get the application menu working properly.
SEL setAppleMenuSelector = NSSelectorFromString(@"setAppleMenu:");
[NSApp performSelector:setAppleMenuSelector withObject:appMenu];
}
// Retrieve Unicode data for the current keyboard layout
//
static bool updateUnicodeDataNS(void)
{
if (_glfw.ns.inputSource)
{
CFRelease(_glfw.ns.inputSource);
_glfw.ns.inputSource = NULL;
_glfw.ns.unicodeData = nil;
}
for (_GLFWwindow *window = _glfw.windowListHead; window; window = window->next)
window->ns.deadKeyState = 0;
_glfw.ns.inputSource = TISCopyCurrentKeyboardLayoutInputSource();
if (!_glfw.ns.inputSource)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to retrieve keyboard layout input source");
return false;
}
_glfw.ns.unicodeData =
TISGetInputSourceProperty(_glfw.ns.inputSource,
kTISPropertyUnicodeKeyLayoutData);
if (!_glfw.ns.unicodeData)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to retrieve keyboard layout Unicode data");
return false;
}
return true;
}
// Load HIToolbox.framework and the TIS symbols we need from it
//
static bool initializeTIS(void)
{
// This works only because Cocoa has already loaded it properly
_glfw.ns.tis.bundle =
CFBundleGetBundleWithIdentifier(CFSTR("com.apple.HIToolbox"));
if (!_glfw.ns.tis.bundle)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to load HIToolbox.framework");
return false;
}
CFStringRef* kPropertyUnicodeKeyLayoutData =
CFBundleGetDataPointerForName(_glfw.ns.tis.bundle,
CFSTR("kTISPropertyUnicodeKeyLayoutData"));
*(void **)&_glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource =
CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
CFSTR("TISCopyCurrentKeyboardLayoutInputSource"));
*(void **)&_glfw.ns.tis.GetInputSourceProperty =
CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
CFSTR("TISGetInputSourceProperty"));
*(void **)&_glfw.ns.tis.GetKbdType =
CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
CFSTR("LMGetKbdType"));
if (!kPropertyUnicodeKeyLayoutData ||
!TISCopyCurrentKeyboardLayoutInputSource ||
!TISGetInputSourceProperty ||
!LMGetKbdType)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to load TIS API symbols");
return false;
}
_glfw.ns.tis.kPropertyUnicodeKeyLayoutData =
*kPropertyUnicodeKeyLayoutData;
return updateUnicodeDataNS();
}
static void
display_reconfigured(CGDirectDisplayID display UNUSED, CGDisplayChangeSummaryFlags flags, void *userInfo UNUSED)
{
if (flags & kCGDisplayBeginConfigurationFlag) {
return;
}
if (flags & kCGDisplaySetModeFlag) {
// GPU possibly changed
}
}
@interface GLFWHelper : NSObject
@end
@implementation GLFWHelper
- (void)selectedKeyboardInputSourceChanged:(NSObject* )object
{
(void)object;
updateUnicodeDataNS();
}
- (void)doNothing:(id)object
{
(void)object;
}
@end // GLFWHelper
// Delegate for application related notifications {{{
@interface GLFWApplicationDelegate : NSObject <NSApplicationDelegate>
@end
@implementation GLFWApplicationDelegate
- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
{
(void)sender;
if (_glfw.callbacks.application_close) _glfw.callbacks.application_close(0);
return NSTerminateCancel;
}
static GLFWapplicationshouldhandlereopenfun handle_reopen_callback = NULL;
- (BOOL)applicationShouldHandleReopen:(NSApplication *)sender hasVisibleWindows:(BOOL)flag
{
(void)sender;
if (!handle_reopen_callback) return YES;
if (handle_reopen_callback(flag)) return YES;
return NO;
}
- (void)applicationDidChangeScreenParameters:(NSNotification *) notification
{
(void)notification;
_GLFWwindow* window;
for (window = _glfw.windowListHead; window; window = window->next)
{
if (window->context.client != GLFW_NO_API)
[window->context.nsgl.object update];
}
_glfwPollMonitorsNS();
}
static GLFWapplicationwillfinishlaunchingfun finish_launching_callback = NULL;
- (void)applicationWillFinishLaunching:(NSNotification *)notification
{
(void)notification;
if (_glfw.hints.init.ns.menubar)
{
// In case we are unbundled, make us a proper UI application
[NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
// Menu bar setup must go between sharedApplication and finishLaunching
// in order to properly emulate the behavior of NSApplicationMain
if ([[NSBundle mainBundle] pathForResource:@"MainMenu" ofType:@"nib"])
{
[[NSBundle mainBundle] loadNibNamed:@"MainMenu"
owner:NSApp
topLevelObjects:&_glfw.ns.nibObjects];
}
else
createMenuBar();
}
if (finish_launching_callback)
finish_launching_callback();
}
- (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename {
(void)theApplication;
if (!filename || !_glfw.ns.file_open_callback) return NO;
const char *path = NULL;
@try {
path = [[NSFileManager defaultManager] fileSystemRepresentationWithPath: filename];
} @catch(NSException *exc) {
NSLog(@"Converting openFile filename: %@ failed with error: %@", filename, exc.reason);
return NO;
}
if (!path) return NO;
return _glfw.ns.file_open_callback(path);
}
- (void)application:(NSApplication *)sender openFiles:(NSArray *)filenames {
(void)sender;
if (!_glfw.ns.file_open_callback || !filenames) return;
for (id x in filenames) {
NSString *filename = x;
const char *path = NULL;
@try {
path = [[NSFileManager defaultManager] fileSystemRepresentationWithPath: filename];
} @catch(NSException *exc) {
NSLog(@"Converting openFiles filename: %@ failed with error: %@", filename, exc.reason);
}
if (path) _glfw.ns.file_open_callback(path);
}
}
- (void)applicationDidFinishLaunching:(NSNotification *)notification
{
(void)notification;
[NSApp stop:nil];
if (_glfw.ns.file_open_callback) _glfw.ns.file_open_callback(":cocoa::application launched::");
CGDisplayRegisterReconfigurationCallback(display_reconfigured, NULL);
_glfwCocoaPostEmptyEvent();
}
- (void)applicationWillTerminate:(NSNotification *)aNotification
{
(void)aNotification;
CGDisplayRemoveReconfigurationCallback(display_reconfigured, NULL);
}
- (void)applicationDidHide:(NSNotification *)notification
{
(void)notification;
int i;
for (i = 0; i < _glfw.monitorCount; i++)
_glfwRestoreVideoModeNS(_glfw.monitors[i]);
}
@end // GLFWApplicationDelegate
// }}}
@interface GLFWApplication : NSApplication
- (void)tick_callback;
- (void)render_frame_received:(id)displayIDAsID;
@end
@implementation GLFWApplication
- (void)tick_callback
{
_glfwDispatchTickCallback();
}
- (void)render_frame_received:(id)displayIDAsID
{
CGDirectDisplayID displayID = [(NSNumber*)displayIDAsID unsignedIntValue];
_glfwDispatchRenderFrame(displayID);
}
@end
//////////////////////////////////////////////////////////////////////////
////// GLFW internal API //////
//////////////////////////////////////////////////////////////////////////
void* _glfwLoadLocalVulkanLoaderNS(void)
{
CFBundleRef bundle = CFBundleGetMainBundle();
if (!bundle)
return NULL;
CFURLRef url =
CFBundleCopyAuxiliaryExecutableURL(bundle, CFSTR("libvulkan.1.dylib"));
if (!url)
return NULL;
char path[PATH_MAX];
void* handle = NULL;
if (CFURLGetFileSystemRepresentation(url, true, (UInt8*) path, sizeof(path) - 1))
handle = _glfw_dlopen(path);
CFRelease(url);
return handle;
}
//////////////////////////////////////////////////////////////////////////
////// GLFW platform API //////
//////////////////////////////////////////////////////////////////////////
/**
* Apple Symbolic HotKeys Ids
* To find this symbolic hot keys indices do:
* 1. open Terminal
* 2. restore defaults in System Preferences > Keyboard > Shortcuts
* 3. defaults read com.apple.symbolichotkeys > current.txt
* 4. enable/disable given symbolic hot key in System Preferences > Keyboard > Shortcuts
* 5. defaults read com.apple.symbolichotkeys | diff -C 5 current.txt -
* 6. restore defaults in System Preferences > Keyboard > Shortcuts
*/
typedef enum AppleShortcutNames {
kSHKUnknown = 0, //
kSHKMoveFocusToTheMenuBar = 7, // Ctrl, F2
kSHKMoveFocusToTheDock = 8, // Ctrl, F3
kSHKMoveFocusToActiveOrNextWindow = 9, // Ctrl, F4
kSHKMoveFocusToTheWindowToolbar = 10, // Ctrl, F5
kSHKMoveFocusToTheFloatingWindow = 11, // Ctrl, F6
kSHKTurnKeyboardAccessOnOrOff = 12, // Ctrl, F1
kSHKChangeTheWayTabMovesFocus = 13, // Ctrl, F7
kSHKTurnZoomOnOrOff = 15, // Opt, Cmd, 8
kSHKZoomIn = 17, // Opt, Cmd, =
kSHKZoomOut = 19, // Opt, Cmd, -
kSHKInvertColors = 21, // Ctrl, Opt, Cmd, 8
kSHKTurnImageSmoothingOnOrOff = 23, // Opt, Cmd, Backslash "\"
kSHKIncreaseContrast = 25, // Ctrl, Opt, Cmd, .
kSHKDecreaseContrast = 26, // Ctrl, Opt, Cmd, ,
kSHKMoveFocusToNextWindow = 27, // Cmd, `
kSHKSavePictureOfScreenAsAFile = 28, // Shift, Cmd, 3
kSHKCopyPictureOfScreenToTheClipboard = 29, // Ctrl, Shift, Cmd, 3
kSHKSavePictureOfSelectedAreaAsAFile = 30, // Shift, Cmd, 4
kSHKCopyPictureOfSelectedAreaToTheClipboard = 31, // Ctrl, Shift, Cmd, 4
kSHKMissionControl = 32, // Ctrl, Arrow Up
kSHKApplicationWindows = 33, // Ctrl, Arrow Down
kSHKShowDesktop = 36, // F11
kSHKMoveFocusToTheWindowDrawer = 51, // Opt, Cmd, `
kSHKTurnDockHidingOnOrOff = 52, // Opt, Cmd, D
kSHKMoveFocusToStatusMenus = 57, // Ctrl, F8
kSHKTurnVoiceOverOnOrOff = 59, // Cmd, F5
kSHKSelectThePreviousInputSource = 60, // Ctrl, Space bar
kSHKSelectNextSourceInInputMenu = 61, // Ctrl, Opt, Space bar
kSHKShowDashboard = 62, // F12
kSHKShowSpotlightSearch = 64, // Cmd, Space bar
kSHKShowFinderSearchWindow = 65, // Opt, Cmd, Space bar
kSHKLookUpInDictionary = 70, // Shift, Cmd, E
kSHKHideAndShowFrontRow = 73, // Cmd, Esc
kSHKActivateSpaces = 75, // F8
kSHKMoveLeftASpace = 79, // Ctrl, Arrow Left
kSHKMoveRightASpace = 81, // Ctrl, Arrow Right
kSHKShowHelpMenu = 98, // Shift, Cmd, /
kSHKSwitchToDesktop1 = 118, // Ctrl, 1
kSHKSwitchToDesktop2 = 119, // Ctrl, 2
kSHKSwitchToDesktop3 = 120, // Ctrl, 3
kSHKSwitchToDesktop4 = 121, // Ctrl, 4
kSHKShowLaunchpad = 160, //
kSHKShowAccessibilityControls = 162, // Opt, Cmd, F5
kSHKShowNotificationCenter = 163, //
kSHKTurnDoNotDisturbOnOrOff = 175, //
kSHKTurnFocusFollowingOnOrOff = 179, //
} AppleShortcutNames;
static NSDictionary *global_shortcuts = nil;
static void
build_global_shortcuts_lookup(void) {
NSMutableDictionary *temp = [NSMutableDictionary dictionaryWithCapacity:128]; // will be autoreleased
NSDictionary *apple_settings = [[NSUserDefaults standardUserDefaults] persistentDomainForName:@"com.apple.symbolichotkeys"];
if (!apple_settings) return;
NSDictionary *symbolic_hotkeys = [apple_settings objectForKey:@"AppleSymbolicHotKeys"];
if (!symbolic_hotkeys) return;
[symbolic_hotkeys enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
(void)stop;
if ([key isKindOfClass:[NSString class]] && [obj isKindOfClass:[NSDictionary class]]) {
NSInteger sc = [(NSString*)key integerValue];
NSDictionary *sc_value = obj;
id enabled = [sc_value objectForKey:@"enabled"];
if (!enabled || ![enabled isKindOfClass:[NSNumber class]] || ![(NSNumber*)enabled boolValue]) return;
id v = [sc_value objectForKey:@"value"];
if (!v || ![v isKindOfClass:[NSDictionary class]]) return;
NSDictionary *value = v;
id p = [value objectForKey:@"parameters"];
if (!p || ![p isKindOfClass:[NSArray class]]) return;
NSArray<NSNumber*> *parameters = p;
NSInteger ch = [parameters[0] integerValue];
NSInteger vk = [parameters[1] integerValue];
NSEventModifierFlags mods = [parameters[2] unsignedIntegerValue];
static char buf[64];
if (ch == 0xffff) {
if (vk == 0xffff) return;
snprintf(buf, sizeof(buf) - 1, "v:%lx:%ld", (unsigned long)mods, (long)vk);
} else snprintf(buf, sizeof(buf) - 1, "c:%lx:%ld", (unsigned long)mods, (long)ch);
temp[@(buf)] = @(sc);
}
}];
global_shortcuts = [[NSDictionary dictionaryWithDictionary:temp] retain];
}
static int
is_active_apple_global_shortcut(NSEvent *event) {
// TODO: watch for settings change and rebuild global_shortcuts using key/value observing on NSUserDefaults
if (global_shortcuts == nil) build_global_shortcuts_lookup();
NSEventModifierFlags modifierFlags = [event modifierFlags] & (NSEventModifierFlagShift | NSEventModifierFlagOption | NSEventModifierFlagCommand | NSEventModifierFlagControl);
/* NSLog(@"global_shortcuts: %@", global_shortcuts); */
static char lookup_key[64];
if ([event.charactersIgnoringModifiers length] == 1) {
const unichar ch = [event.charactersIgnoringModifiers characterAtIndex:0];
snprintf(lookup_key, sizeof(lookup_key) - 1, "c:%lx:%ld", (unsigned long)modifierFlags, (long)ch);
NSNumber *sc = global_shortcuts[@(lookup_key)];
if (sc != nil) return [sc intValue];
}
unsigned short vk = [event keyCode];
if (vk != 0xffff) {
snprintf(lookup_key, sizeof(lookup_key) - 1, "v:%lx:%ld", (unsigned long)modifierFlags, (long)vk);
NSNumber *sc = global_shortcuts[@(lookup_key)];
if (sc != nil) return [sc intValue];
}
return kSHKUnknown;
}
static bool
is_useful_apple_global_shortcut(int sc) {
switch(sc) {
case kSHKMoveFocusToTheMenuBar: // Ctrl, F2
case kSHKMoveFocusToTheDock: // Ctrl, F3
case kSHKMoveFocusToActiveOrNextWindow: // Ctrl, F4
case kSHKMoveFocusToTheWindowToolbar: // Ctrl, F5
case kSHKMoveFocusToTheFloatingWindow: // Ctrl, F6
/* case kSHKTurnKeyboardAccessOnOrOff: // Ctrl, F1 */
/* case kSHKChangeTheWayTabMovesFocus: // Ctrl, F7 */
/* case kSHKTurnZoomOnOrOff: // Opt, Cmd, 8 */
/* case kSHKZoomIn: // Opt, Cmd, = */
/* case kSHKZoomOut: // Opt, Cmd, - */
/* case kSHKInvertColors: // Ctrl, Opt, Cmd, 8 */
/* case kSHKTurnImageSmoothingOnOrOff: // Opt, Cmd, Backslash "\" */
/* case kSHKIncreaseContrast: // Ctrl, Opt, Cmd, . */
/* case kSHKDecreaseContrast: // Ctrl, Opt, Cmd, , */
case kSHKMoveFocusToNextWindow: // Cmd, `
/* case kSHKSavePictureOfScreenAsAFile: // Shift, Cmd, 3 */
/* case kSHKCopyPictureOfScreenToTheClipboard: // Ctrl, Shift, Cmd, 3 */
/* case kSHKSavePictureOfSelectedAreaAsAFile: // Shift, Cmd, 4 */
/* case kSHKCopyPictureOfSelectedAreaToTheClipboard: // Ctrl, Shift, Cmd, 4 */
case kSHKMissionControl: // Ctrl, Arrow Up
case kSHKApplicationWindows: // Ctrl, Arrow Down
case kSHKShowDesktop: // F11
case kSHKMoveFocusToTheWindowDrawer: // Opt, Cmd, `
case kSHKTurnDockHidingOnOrOff: // Opt, Cmd, D
/* case kSHKMoveFocusToStatusMenus: // Ctrl, F8 */
/* case kSHKTurnVoiceOverOnOrOff: // Cmd, F5 */
case kSHKSelectThePreviousInputSource: // Ctrl, Space bar
case kSHKSelectNextSourceInInputMenu: // Ctrl, Opt, Space bar
case kSHKShowDashboard: // F12
case kSHKShowSpotlightSearch: // Cmd, Space bar
case kSHKShowFinderSearchWindow: // Opt, Cmd, Space bar
/* case kSHKLookUpInDictionary: // Shift, Cmd, E */
/* case kSHKHideAndShowFrontRow: // Cmd, Esc */
case kSHKActivateSpaces: // F8
case kSHKMoveLeftASpace: // Ctrl, Arrow Left
case kSHKMoveRightASpace: // Ctrl, Arrow Right
/* case kSHKShowHelpMenu: // Shift, Cmd, / */
case kSHKSwitchToDesktop1: // Ctrl, 1
case kSHKSwitchToDesktop2: // Ctrl, 2
case kSHKSwitchToDesktop3: // Ctrl, 3
case kSHKSwitchToDesktop4: // Ctrl, 4
case kSHKShowLaunchpad: //
/* case kSHKShowAccessibilityControls: // Opt, Cmd, F5 */
/* case kSHKShowNotificationCenter: // */
/* case kSHKTurnDoNotDisturbOnOrOff: // */
/* case kSHKTurnFocusFollowingOnOrOff: // */
return true;
default:
return false;
}
}
GLFWAPI GLFWapplicationshouldhandlereopenfun glfwSetApplicationShouldHandleReopen(GLFWapplicationshouldhandlereopenfun callback) {
GLFWapplicationshouldhandlereopenfun previous = handle_reopen_callback;
handle_reopen_callback = callback;
return previous;
}
GLFWAPI GLFWapplicationwillfinishlaunchingfun glfwSetApplicationWillFinishLaunching(GLFWapplicationwillfinishlaunchingfun callback) {
GLFWapplicationwillfinishlaunchingfun previous = finish_launching_callback;
finish_launching_callback = callback;
return previous;
}
int _glfwPlatformInit(void)
{
@autoreleasepool {
_glfw.ns.helper = [[GLFWHelper alloc] init];
[NSThread detachNewThreadSelector:@selector(doNothing:)
toTarget:_glfw.ns.helper
withObject:nil];
if (NSApp)
_glfw.ns.finishedLaunching = true;
[GLFWApplication sharedApplication];
_glfw.ns.delegate = [[GLFWApplicationDelegate alloc] init];
if (_glfw.ns.delegate == nil)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to create application delegate");
return false;
}
[NSApp setDelegate:_glfw.ns.delegate];
static struct {
unsigned short virtual_key_code;
NSTimeInterval timestamp;
} last_keydown_shortcut_event;
last_keydown_shortcut_event.virtual_key_code = 0xffff;
NSEvent* (^keydown_block)(NSEvent*) = ^ NSEvent* (NSEvent* event)
{
debug_key("---------------- key down -------------------\n");
debug_key("%s\n", [[event description] UTF8String]);
// first check if there is global menu bar shortcut
if ([[NSApp mainMenu] performKeyEquivalent:event]) {
debug_key("keyDown triggerred global menu bar action ignoring\n");
last_keydown_shortcut_event.virtual_key_code = [event keyCode];
last_keydown_shortcut_event.timestamp = [event timestamp];
return nil;
}
// now check if there is a useful apple shortcut
int global_shortcut = is_active_apple_global_shortcut(event);
if (is_useful_apple_global_shortcut(global_shortcut)) {
debug_key("keyDown triggerred global macOS shortcut ignoring\n");
last_keydown_shortcut_event.virtual_key_code = [event keyCode];
last_keydown_shortcut_event.timestamp = [event timestamp];
return event;
}
last_keydown_shortcut_event.virtual_key_code = 0xffff;
NSWindow *kw = [NSApp keyWindow];
if (kw && kw.contentView) [kw.contentView keyDown:event];
return nil;
};
NSEvent* (^keyup_block)(NSEvent*) = ^ NSEvent* (NSEvent* event)
{
debug_key("----------------- key up --------------------\n");
debug_key("%s\n", [[event description] UTF8String]);
if (last_keydown_shortcut_event.virtual_key_code != 0xffff && last_keydown_shortcut_event.virtual_key_code == [event keyCode]) {
// ignore as the corresponding key down event triggered a menu bar or macOS shortcut
last_keydown_shortcut_event.virtual_key_code = 0xffff;
debug_key("keyUp ignored as corresponds to previous keyDown that trigerred a shortcut\n");
return nil;
}
NSWindow *kw = [NSApp keyWindow];
if (kw && kw.contentView) [kw.contentView keyDown:event];
return nil;
};
_glfw.ns.keyUpMonitor =
[NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskKeyUp
handler:keyup_block];
_glfw.ns.keyDownMonitor =
[NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskKeyDown
handler:keydown_block];
if (_glfw.hints.init.ns.chdir)
changeToResourcesDirectory();
NSDictionary* defaults = @{
// Press and Hold prevents some keys from emitting repeated characters
@"ApplePressAndHoldEnabled": @NO,
// Dont generate openFile events from command line arguments
@"NSTreatUnknownArgumentsAsOpen": @"NO",
};
[[NSUserDefaults standardUserDefaults] registerDefaults:defaults];
[[NSNotificationCenter defaultCenter]
addObserver:_glfw.ns.helper
selector:@selector(selectedKeyboardInputSourceChanged:)
name:NSTextInputContextKeyboardSelectionDidChangeNotification
object:nil];
_glfw.ns.eventSource = CGEventSourceCreate(kCGEventSourceStateHIDSystemState);
if (!_glfw.ns.eventSource)
return false;
CGEventSourceSetLocalEventsSuppressionInterval(_glfw.ns.eventSource, 0.0);
if (!initializeTIS())
return false;
_glfwPollMonitorsNS();
return true;
} // autoreleasepool
}
void _glfwPlatformTerminate(void)
{
@autoreleasepool {
_glfwClearDisplayLinks();
if (_glfw.ns.inputSource)
{
CFRelease(_glfw.ns.inputSource);
_glfw.ns.inputSource = NULL;
_glfw.ns.unicodeData = nil;
}
if (_glfw.ns.eventSource)
{
CFRelease(_glfw.ns.eventSource);
_glfw.ns.eventSource = NULL;
}
if (_glfw.ns.delegate)
{
[NSApp setDelegate:nil];
[_glfw.ns.delegate release];
_glfw.ns.delegate = nil;
}
if (_glfw.ns.helper)
{
[[NSNotificationCenter defaultCenter]
removeObserver:_glfw.ns.helper
name:NSTextInputContextKeyboardSelectionDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter]
removeObserver:_glfw.ns.helper];
[_glfw.ns.helper release];
_glfw.ns.helper = nil;
}
if (_glfw.ns.keyUpMonitor)
[NSEvent removeMonitor:_glfw.ns.keyUpMonitor];
if (_glfw.ns.keyDownMonitor)
[NSEvent removeMonitor:_glfw.ns.keyDownMonitor];
free(_glfw.ns.clipboardString);
_glfwTerminateNSGL();
if (global_shortcuts != nil) { [global_shortcuts release]; global_shortcuts = nil; }
} // autoreleasepool
}
const char* _glfwPlatformGetVersionString(void)
{
return _GLFW_VERSION_NUMBER " Cocoa NSGL EGL OSMesa"
#if defined(_GLFW_BUILD_DLL)
" dynamic"
#endif
;
}
static GLFWtickcallback tick_callback = NULL;
static void* tick_callback_data = NULL;
static bool tick_callback_requested = false;
static pthread_t main_thread;
static NSLock *tick_lock = NULL;
void _glfwDispatchTickCallback() {
if (tick_lock && tick_callback) {
[tick_lock lock];
while(tick_callback_requested) {
tick_callback_requested = false;
tick_callback(tick_callback_data);
}
[tick_lock unlock];
}
}
static void
request_tick_callback() {
if (!tick_callback_requested) {
tick_callback_requested = true;
[NSApp performSelectorOnMainThread:@selector(tick_callback) withObject:nil waitUntilDone:NO];
}
}
void _glfwPlatformPostEmptyEvent(void)
{
if (pthread_equal(pthread_self(), main_thread)) {
request_tick_callback();
} else if (tick_lock) {
[tick_lock lock];
request_tick_callback();
[tick_lock unlock];
}
}
void _glfwPlatformStopMainLoop(void) {
[NSApp stop:nil];
_glfwCocoaPostEmptyEvent();
}
void _glfwPlatformRunMainLoop(GLFWtickcallback callback, void* data) {
main_thread = pthread_self();
tick_callback = callback;
tick_callback_data = data;
tick_lock = [NSLock new];
[NSApp run];
[tick_lock release];
tick_lock = NULL;
tick_callback = NULL;
tick_callback_data = NULL;
}
typedef struct {
NSTimer *os_timer;
unsigned long long id;
bool repeats;
monotonic_t interval;
GLFWuserdatafun callback;
void *callback_data;
GLFWuserdatafun free_callback_data;
} Timer;
static Timer timers[128] = {{0}};
static size_t num_timers = 0;
static void
remove_timer_at(size_t idx) {
if (idx < num_timers) {
Timer *t = timers + idx;
if (t->os_timer) { [t->os_timer invalidate]; t->os_timer = NULL; }
if (t->callback_data && t->free_callback_data) { t->free_callback_data(t->id, t->callback_data); t->callback_data = NULL; }
remove_i_from_array(timers, idx, num_timers);
}
}
static void schedule_timer(Timer *t) {
t->os_timer = [NSTimer scheduledTimerWithTimeInterval:monotonic_t_to_s_double(t->interval) repeats:(t->repeats ? YES: NO) block:^(NSTimer *os_timer) {
for (size_t i = 0; i < num_timers; i++) {
if (timers[i].os_timer == os_timer) {
timers[i].callback(timers[i].id, timers[i].callback_data);
if (!timers[i].repeats) remove_timer_at(i);
break;
}
}
}];
}
unsigned long long _glfwPlatformAddTimer(monotonic_t interval, bool repeats, GLFWuserdatafun callback, void *callback_data, GLFWuserdatafun free_callback) {
static unsigned long long timer_counter = 0;
if (num_timers >= sizeof(timers)/sizeof(timers[0]) - 1) {
_glfwInputError(GLFW_PLATFORM_ERROR, "Too many timers added");
return 0;
}
Timer *t = timers + num_timers++;
t->id = ++timer_counter;
t->repeats = repeats;
t->interval = interval;
t->callback = callback;
t->callback_data = callback_data;
t->free_callback_data = free_callback;
schedule_timer(t);
return timer_counter;
}
void _glfwPlatformRemoveTimer(unsigned long long timer_id) {
for (size_t i = 0; i < num_timers; i++) {
if (timers[i].id == timer_id) {
remove_timer_at(i);
break;
}
}
}
void _glfwPlatformUpdateTimer(unsigned long long timer_id, monotonic_t interval, bool enabled) {
for (size_t i = 0; i < num_timers; i++) {
if (timers[i].id == timer_id) {
Timer *t = timers + i;
if (t->os_timer) { [t->os_timer invalidate]; t->os_timer = NULL; }
t->interval = interval;
if (enabled) schedule_timer(t);
break;
}
}
}