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Use XDG toplevel icon protocol to set the icon.

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Bartosz Taudul 2025-02-12 00:21:27 +01:00
parent 8b3638e8e2
commit 367ed69501
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GPG Key ID: B7FE2008B7575DF3
2 changed files with 84 additions and 0 deletions
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4
profiler/CMakeLists.txt
View File

@ -148,6 +148,10 @@ if(USE_WAYLAND)
PROTOCOL ${wayland-protocols_SOURCE_DIR}/unstable/tablet/tablet-unstable-v2.xml
BASENAME tablet
)
ecm_add_wayland_client_protocol(PROFILER_FILES
PROTOCOL ${wayland-protocols_SOURCE_DIR}/staging/xdg-toplevel-icon/xdg-toplevel-icon-v1.xml
BASENAME xdg-toplevel-icon
)
elseif(EMSCRIPTEN)
set(PROFILER_FILES ${PROFILER_FILES}
src/BackendEmscripten.cpp

80
profiler/src/BackendWayland.cpp
View File

@ -25,8 +25,10 @@
#include "wayland-fractional-scale-client-protocol.h"
#include "wayland-viewporter-client-protocol.h"
#include "wayland-cursor-shape-client-protocol.h"
#include "wayland-xdg-toplevel-icon-client-protocol.h"
#include "profiler/TracyImGui.hpp"
#include "stb_image_resize.h"
#include "Backend.hpp"
#include "RunQueue.hpp"
@ -213,6 +215,8 @@ static std::string s_clipboard, s_clipboardIncoming;
static struct wl_data_offer* s_dataOffer;
static struct wl_data_offer* s_newDataOffer;
static bool s_newDataOfferValid;
static struct xdg_toplevel_icon_manager_v1* s_iconMgr;
static std::vector<int> s_iconSizes;
struct Output
{
@ -566,6 +570,21 @@ constexpr struct zxdg_toplevel_decoration_v1_listener decorationListener = {
};
static void IconMgrSize( void*, struct xdg_toplevel_icon_manager_v1*, int32_t size )
{
s_iconSizes.push_back( size );
}
static void IconMgrDone( void*, struct xdg_toplevel_icon_manager_v1* )
{
}
constexpr struct xdg_toplevel_icon_manager_v1_listener iconMgrListener = {
.icon_size = IconMgrSize,
.done = IconMgrDone
};
static void RegistryGlobal( void*, struct wl_registry* reg, uint32_t name, const char* interface, uint32_t version )
{
if( strcmp( interface, wl_compositor_interface.name ) == 0 )
@ -619,6 +638,11 @@ static void RegistryGlobal( void*, struct wl_registry* reg, uint32_t name, const
{
s_dataDevMgr = (wl_data_device_manager*)wl_registry_bind( reg, name, &wl_data_device_manager_interface, 2 );
}
else if( strcmp( interface, xdg_toplevel_icon_manager_v1_interface.name ) == 0 )
{
s_iconMgr = (xdg_toplevel_icon_manager_v1*)wl_registry_bind( reg, name, &xdg_toplevel_icon_manager_v1_interface, 1 );
xdg_toplevel_icon_manager_v1_add_listener( s_iconMgr, &iconMgrListener, nullptr );
}
}
static void RegistryGlobalRemove( void*, struct wl_registry* reg, uint32_t name )
@ -1017,6 +1041,7 @@ Backend::~Backend()
{
ImGui_ImplOpenGL3_Shutdown();
if( s_iconMgr ) xdg_toplevel_icon_manager_v1_destroy( s_iconMgr );
if( s_dataOffer ) wl_data_offer_destroy( s_dataOffer );
if( s_dataSource ) wl_data_source_destroy( s_dataSource );
if( s_dataDev ) wl_data_device_destroy( s_dataDev );
@ -1215,6 +1240,61 @@ void Backend::EndFrame()
void Backend::SetIcon( uint8_t* data, int w, int h )
{
if( !s_iconMgr ) return;
if( s_iconSizes.empty() ) return;
size_t size = 0;
for( auto sz : s_iconSizes )
{
size += sz * sz;
}
size *= 4;
auto path = getenv( "XDG_RUNTIME_DIR" );
if( !path ) return;
std::string shmPath = path;
shmPath += "/tracy_icon-XXXXXX";
int fd = mkstemp( shmPath.data() );
if( fd < 0 ) return;
unlink( shmPath.data() );
ftruncate( fd, size );
auto membuf = (char*)mmap( nullptr, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 );
if( membuf == MAP_FAILED )
{
close( fd );
return;
}
auto pool = wl_shm_create_pool( s_shm, fd, size );
close( fd );
auto icon = xdg_toplevel_icon_manager_v1_create_icon( s_iconMgr );
auto rgb = new uint32_t[w * h];
auto bgr = (uint32_t*)data;
for( int i=0; i<w*h; i++ )
{
rgb[i] = ( bgr[i] & 0xff00ff00 ) | ( ( bgr[i] & 0xff ) << 16 ) | ( ( bgr[i] >> 16 ) & 0xff );
}
std::vector<wl_buffer*> bufs;
int32_t offset = 0;
for( auto sz : s_iconSizes )
{
auto buffer = wl_shm_pool_create_buffer( pool, offset, sz, sz, sz * 4, WL_SHM_FORMAT_ARGB8888 );
bufs.push_back( buffer );
auto ptr = membuf + offset;
offset += sz * sz * 4;
stbir_resize_uint8( (uint8_t*)rgb, w, h, 0, (uint8_t*)ptr, sz, sz, 0, 4 );
xdg_toplevel_icon_v1_add_buffer( icon, buffer, sz );
}
xdg_toplevel_icon_manager_v1_set_icon( s_iconMgr, s_toplevel, icon );
xdg_toplevel_icon_v1_destroy( icon );
for( auto buf : bufs ) wl_buffer_destroy( buf );
wl_shm_pool_destroy( pool );
}
void Backend::SetTitle( const char* title )