From 193477e2da6bda2ff149ce981adb838a7b2328a0 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Wed, 18 May 2016 17:23:14 +0000
Subject: [PATCH] GTK: set application icon.

---
 res/CMakeLists.txt       | 2 ++
 src/platform/gtkmain.cpp | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/res/CMakeLists.txt b/res/CMakeLists.txt
index c97e207f..8b864ba5 100644
--- a/res/CMakeLists.txt
+++ b/res/CMakeLists.txt
@@ -114,6 +114,8 @@ elseif(APPLE)
     add_xib     (cocoa/MainMenu.xib)
     add_xib     (cocoa/SaveFormatAccessory.xib)
 else()
+    add_resource(freedesktop/solvespace-48x48.png)
+
     install(FILES freedesktop/solvespace.desktop
         DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications)
 
diff --git a/src/platform/gtkmain.cpp b/src/platform/gtkmain.cpp
index 6b67589b..315ef428 100644
--- a/src/platform/gtkmain.cpp
+++ b/src/platform/gtkmain.cpp
@@ -1601,11 +1601,18 @@ int main(int argc, char** argv) {
 
     CnfLoad();
 
+    SolveSpace::Pixmap icon = LoadPNG("freedesktop/solvespace-48x48.png");
+    Glib::RefPtr<Gdk::Pixbuf> icon_gdk =
+        Gdk::Pixbuf::create_from_data(&icon.data[0], Gdk::COLORSPACE_RGB,
+                                      icon.hasAlpha, 8, icon.width, icon.height, icon.stride);
+
     TW.reset(new TextWindowGtk);
     GW.reset(new GraphicsWindowGtk);
     InitMainMenu(&GW->get_menubar());
     GW->get_menubar().accelerate(*TW);
     TW->set_transient_for(*GW);
+    GW->set_icon(icon_gdk);
+    TW->set_icon(icon_gdk);
 
     TW->show_all();
     GW->show_all();