macOS: Make full screening of kitty much faster by using the "traditional full screen" mode of cocoa, similar to iTerm and MacVim

Hopefully workaround a bug in glfw that causes crashes when unplugging
monitors with full screen windows.

Fixes #911
Fixes #898

glfw/cocoa_platform.h

@@ -39,6 +39,7 @@ typedef void* id;
 typedef VkFlags VkMacOSSurfaceCreateFlagsMVK;
 typedef int (* GLFWcocoatextinputfilterfun)(int,int,int);
 typedef int (* GLFWapplicationshouldhandlereopenfun)(int);
+typedef int (* GLFWcocoatogglefullscreenfun)(GLFWwindow*);
 
 typedef struct VkMacOSSurfaceCreateInfoMVK
 {
@@ -102,6 +103,8 @@ typedef struct _GLFWwindowNS
 
     // The text input filter callback
     GLFWcocoatextinputfilterfun textInputFilterCallback;
+    // The toggle fullscreen intercept callback
+    GLFWcocoatogglefullscreenfun toggleFullscreenCallback;
     // Dead key state
     UInt32 deadKeyState;
 } _GLFWwindowNS;

glfw/cocoa_window.m

@@ -563,6 +563,10 @@ static GLFWapplicationshouldhandlereopenfun handle_reopen_callback = NULL;
     [super dealloc];
 }
 
+- (_GLFWwindow*)glfwWindow {
+    return window;
+}
+
 - (BOOL)isOpaque
 {
     return [window->ns.object isOpaque];
@@ -1040,6 +1044,18 @@ is_ascii_control_char(char x) {
     return YES;
 }
 
+- (void)toggleFullScreen:(nullable id)sender
+{
+    GLFWContentView *view = [self contentView];
+    if (view)
+    {
+        _GLFWwindow *window = [view glfwWindow];
+        if (window && window->ns.toggleFullscreenCallback && window->ns.toggleFullscreenCallback((GLFWwindow*)window) == 1)
+            return;
+    }
+    [super toggleFullScreen:sender];
+}
+
 @end
 
 
@@ -2114,6 +2130,14 @@ GLFWAPI GLFWcocoatextinputfilterfun glfwSetCocoaTextInputFilter(GLFWwindow *hand
     return previous;
 }
 
+GLFWAPI GLFWcocoatogglefullscreenfun glfwSetCocoaToggleFullscreenIntercept(GLFWwindow *handle, GLFWcocoatogglefullscreenfun callback) {
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+    _GLFW_REQUIRE_INIT_OR_RETURN(nil);
+    GLFWcocoatogglefullscreenfun previous = window->ns.toggleFullscreenCallback;
+    window->ns.toggleFullscreenCallback = callback;
+    return previous;
+}
+
 GLFWAPI GLFWapplicationshouldhandlereopenfun glfwSetApplicationShouldHandleReopen(GLFWapplicationshouldhandlereopenfun callback) {
     GLFWapplicationshouldhandlereopenfun previous = handle_reopen_callback;
     handle_reopen_callback = callback;

glfw/glfw.py

@@ -194,6 +194,7 @@ def generate_wrappers(glfw_header, glfw_native_header):
     void* glfwGetCocoaWindow(GLFWwindow* window)
     uint32_t glfwGetCocoaMonitor(GLFWmonitor* monitor)
     GLFWcocoatextinputfilterfun glfwSetCocoaTextInputFilter(GLFWwindow* window, GLFWcocoatextinputfilterfun callback)
+    GLFWcocoatogglefullscreenfun glfwSetCocoaToggleFullscreenIntercept(GLFWwindow *window, GLFWcocoatogglefullscreenfun callback)
     GLFWapplicationshouldhandlereopenfun glfwSetApplicationShouldHandleReopen(GLFWapplicationshouldhandlereopenfun callback)
     void glfwGetCocoaKeyEquivalent(int glfw_key, int glfw_mods, void* cocoa_key, void* cocoa_mods)
     void* glfwGetX11Display(void)
@@ -213,11 +214,13 @@ def generate_wrappers(glfw_header, glfw_native_header):
 #pragma once
 #include <stddef.h>
 #include <stdint.h>
-typedef int (* GLFWcocoatextinputfilterfun)(int,int,unsigned int);
-typedef int (* GLFWapplicationshouldhandlereopenfun)(int);
 
 {}
 
+typedef int (* GLFWcocoatextinputfilterfun)(int,int,unsigned int);
+typedef int (* GLFWapplicationshouldhandlereopenfun)(int);
+typedef int (* GLFWcocoatogglefullscreenfun)(GLFWwindow*);
+
 {}
 
 const char* load_glfw(const char* path);