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Merge pull request #1176 from redthing1/pr/fix/macos-dock-icon

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fix window icon/dock integration with objc on macos
This commit is contained in:
Bartosz Taudul
2025-10-17 11:30:32 +02:00
committed by GitHub
parent 027bc04279 2625468615
commit 22dc5b1ca7
1 changed files with 60 additions and 0 deletions
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60
profiler/src/BackendGlfw.cpp
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@@ -14,6 +14,13 @@
#include "Backend.hpp"
#include "RunQueue.hpp"
#ifdef __APPLE__
#include <objc/objc.h>
#include <objc/message.h>
#include <objc/runtime.h>
#include "icon.hpp"
#endif
static GLFWwindow* s_window;
static std::function<void()> s_redraw;
@@ -23,6 +30,50 @@ static WindowPosition* s_winPos;
static bool s_iconified;
static float s_prevScale = -1;
#ifdef __APPLE__
typedef long NSInteger;
typedef unsigned long NSUInteger;
namespace
{
static void EnsureMacAppRegistration()
{
static bool initialized = false;
if( initialized ) return;
initialized = true;
id pool = ((id (*)(Class, SEL))objc_msgSend)((Class)objc_getClass("NSAutoreleasePool"), sel_getUid("alloc"));
pool = ((id (*)(id, SEL))objc_msgSend)(pool, sel_getUid("init"));
id app = ((id (*)(Class, SEL))objc_msgSend)((Class)objc_getClass("NSApplication"), sel_getUid("sharedApplication"));
((void (*)(id, SEL, NSInteger))objc_msgSend)(app, sel_getUid("setActivationPolicy:"), (NSInteger)0);
((void (*)(id, SEL, BOOL))objc_msgSend)(app, sel_getUid("activateIgnoringOtherApps:"), (BOOL)1);
((void (*)(id, SEL))objc_msgSend)(pool, sel_getUid("release"));
}
static void SetMacAppIcon()
{
id pool = ((id (*)(Class, SEL))objc_msgSend)((Class)objc_getClass("NSAutoreleasePool"), sel_getUid("alloc"));
pool = ((id (*)(id, SEL))objc_msgSend)(pool, sel_getUid("init"));
id data = ((id (*)(Class, SEL, const void*, NSUInteger))objc_msgSend)((Class)objc_getClass("NSData"), sel_getUid("dataWithBytes:length:"), (const void*)Icon_data, (NSUInteger)Icon_size);
id image = ((id (*)(Class, SEL))objc_msgSend)((Class)objc_getClass("NSImage"), sel_getUid("alloc"));
image = ((id (*)(id, SEL, id))objc_msgSend)(image, sel_getUid("initWithData:"), data);
if( image )
{
id app = ((id (*)(Class, SEL))objc_msgSend)((Class)objc_getClass("NSApplication"), sel_getUid("sharedApplication"));
((void (*)(id, SEL, id))objc_msgSend)(app, sel_getUid("setApplicationIconImage:"), image);
((void (*)(id, SEL))objc_msgSend)(image, sel_getUid("release"));
}
((void (*)(id, SEL))objc_msgSend)(pool, sel_getUid("release"));
}
}
#endif
static void glfw_error_callback( int error, const char* description )
{
@@ -109,6 +160,10 @@ Backend::Backend( const char* title, const std::function<void()>& redraw, const
glfwSetWindowMaximizeCallback( s_window, glfw_window_maximize_callback );
#endif
glfwSetWindowIconifyCallback( s_window, glfw_window_iconify_callback );
#ifdef __APPLE__
EnsureMacAppRegistration();
#endif
}
Backend::~Backend()
@@ -190,11 +245,16 @@ void Backend::EndFrame()
void Backend::SetIcon( uint8_t* data, int w, int h )
{
#ifdef __APPLE__
EnsureMacAppRegistration();
SetMacAppIcon();
#else
GLFWimage icon;
icon.width = w;
icon.height = h;
icon.pixels = data;
glfwSetWindowIcon( s_window, 1, &icon );
#endif
}
void Backend::SetTitle( const char* title )