From d6afa6e8ff4cfb533140d9434b83f18f627f11ca Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Sun, 21 Aug 2022 00:57:03 +0200
Subject: GTK4: Don't require use of MenuButton.set_child introduced with 4.6

---
 main/CMakeLists.txt                          |  8 ++++++++
 main/src/ui/call_window/call_bottom_bar.vala | 19 +++++++++++++++++--
 2 files changed, 25 insertions(+), 2 deletions(-)

(limited to 'main')

diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 5e11bb6d..6b97444d 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -3,6 +3,7 @@ find_package(Gettext)
 include(${GETTEXT_USE_FILE})
 gettext_compile(${GETTEXT_PACKAGE} SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/po TARGET_NAME ${GETTEXT_PACKAGE}-translations)
 
+find_package(GTK4 REQUIRED)
 find_packages(MAIN_PACKAGES REQUIRED
     Gee
     GLib
@@ -104,6 +105,11 @@ unset(MAIN_EXTRA_OPTIONS)
 unset(MAIN_EXTRA_PACKAGES)
 set(MAIN_EXTRA_OPTIONS ${MAIN_EXTRA_OPTIONS} --vapidir=${CMAKE_CURRENT_SOURCE_DIR}/vapi)
 
+set(MAIN_DEFINITIONS)
+if(GTK4_VERSION VERSION_GREATER_EQUAL "4.6")
+    set(MAIN_DEFINITIONS ${MAIN_DEFINITIONS} GTK_4_6)
+endif()
+
 vala_precompile(MAIN_VALA_C
 SOURCES
     src/main.vala
@@ -200,6 +206,8 @@ PACKAGES
     ${MAIN_EXTRA_PACKAGES}
 GRESOURCES
     ${MAIN_GRESOURCES_XML}
+DEFINITIONS
+    ${MAIN_DEFINITIONS}
 OPTIONS
     ${MAIN_EXTRA_OPTIONS}
 )
diff --git a/main/src/ui/call_window/call_bottom_bar.vala b/main/src/ui/call_window/call_bottom_bar.vala
index c30a86e9..aa318a45 100644
--- a/main/src/ui/call_window/call_bottom_bar.vala
+++ b/main/src/ui/call_window/call_bottom_bar.vala
@@ -37,7 +37,7 @@ public class Dino.Ui.CallBottomBar : Gtk.Box {
         audio_button.margin_end = audio_button.margin_bottom = 5; // space for the small settings button
         audio_button_overlay.set_child(audio_button);
         audio_button_overlay.add_overlay(audio_settings_button);
-        audio_settings_button.set_child(new Image.from_icon_name("go-up-symbolic") { pixel_size=10 });
+        menu_button_set_icon_with_size(audio_settings_button, "go-up-symbolic", 10);
         audio_settings_button.add_css_class("call-mediadevice-settings-button");
         main_buttons.append(audio_button_overlay);
 
@@ -47,7 +47,7 @@ public class Dino.Ui.CallBottomBar : Gtk.Box {
         video_button.margin_end = video_button.margin_bottom = 5;
         video_button_overlay.set_child(video_button);
         video_button_overlay.add_overlay(video_settings_button);
-        video_settings_button.set_child(new Image.from_icon_name("go-up-symbolic") { pixel_size=10 });
+        menu_button_set_icon_with_size(video_settings_button, "go-up-symbolic", 10);
         video_settings_button.add_css_class("call-mediadevice-settings-button");
         main_buttons.append(video_button_overlay);
 
@@ -76,6 +76,21 @@ public class Dino.Ui.CallBottomBar : Gtk.Box {
         this.add_css_class("call-bottom-bar");
     }
 
+    private static void menu_button_set_icon_with_size(MenuButton menu_button, string icon_name, int pixel_size) {
+#if GTK_4_6
+        menu_button.set_child(new Image.from_icon_name(icon_name) { pixel_size=pixel_size });
+#else
+        menu_button.set_icon_name(icon_name);
+        var button = menu_button.get_first_child() as Button;
+        if (button == null) return;
+        var box = button.child as Box;
+        if (box == null) return;
+        var image = box.get_first_child() as Image;
+        if (image == null) return;
+        image.pixel_size = pixel_size;
+#endif
+    }
+
     public AudioSettingsPopover? show_audio_device_choices(bool show) {
         audio_settings_button.visible = show;
         if (audio_settings_popover != null) audio_settings_popover.visible = false;
-- 
cgit v1.2.3-70-g09d2