Adjust for GTK3 github actions compile testing.

fixed gtk2 compiling.

.github/workflows/appimage-build.yml

@@ -29,11 +29,13 @@ jobs:
             build-essential pkg-config meson ninja-build cmake \
             gettext \
             libcanberra-dev libdbus-glib-1-dev libglib2.0-dev \
-            libgtk2.0-dev libgtk-3-dev \
+            libgtk-3-dev \
             libgtk-3-bin libglib2.0-bin shared-mime-info gsettings-desktop-schemas \
             libluajit-5.1-dev libpci-dev libperl-dev libssl-dev \
             python3-dev python3-cffi mono-devel desktop-file-utils \
-            patchelf file curl
+            patchelf file curl \
+            libwayland-client0 libwayland-cursor0 libwayland-egl1 \
+            libxkbcommon0
 
       - name: Configure
         run: |

.github/workflows/debian-build.yml

@@ -22,9 +22,11 @@ jobs:
                 git ca-certificates \
                 build-essential pkg-config meson ninja-build cmake \
                 gettext \
-                libcanberra-dev libdbus-glib-1-dev libglib2.0-dev libgtk2.0-dev \
+                libcanberra-dev libdbus-glib-1-dev libglib2.0-dev \
+                libgtk-3-dev \
                 libluajit-5.1-dev libpci-dev libperl-dev libssl-dev \
-                python3-dev python3-cffi mono-devel desktop-file-utils
+                python3-dev python3-cffi mono-devel desktop-file-utils \
+                libx11-dev libxext-dev libxrender-dev libxrandr-dev libxi-dev
       - uses: actions/checkout@v4
         with:
           submodules: true

.github/workflows/msys-build.yml

@@ -26,7 +26,7 @@ jobs:
             mingw-w64-x86_64-python-cffi
             mingw-w64-x86_64-meson
             mingw-w64-x86_64-ninja
-            mingw-w64-x86_64-gtk2
+            mingw-w64-x86_64-gtk3
             mingw-w64-x86_64-gtk-update-icon-cache
             mingw-w64-x86_64-luajit
             mingw-w64-x86_64-desktop-file-utils

.github/workflows/windows-build.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          New-Item -Name "deps" -ItemType "Directory"
+          New-Item -Name "deps" -ItemType "Directory" -Force | Out-Null
 
           Invoke-WebRequest http://files.jrsoftware.org/is/5/innosetup-5.5.9-unicode.exe -OutFile deps\innosetup-unicode.exe
           & deps\innosetup-unicode.exe /VERYSILENT | Out-Null
@@ -47,9 +47,37 @@ jobs:
           Invoke-WebRequest https://github.com/zoitechat/gvsbuild/releases/download/zoitechat-2.17.0/idpsetup-1.5.1.exe -OutFile deps\idpsetup.exe
           & deps\idpsetup.exe /VERYSILENT
 
-          Invoke-WebRequest https://github.com/zoitechat/gvsbuild/releases/download/zoitechat-2.17.0/gtk-${{ matrix.platform }}-2018-08-29-openssl1.1.7z -OutFile deps\gtk-${{ matrix.arch }}.7z
-          & 7z.exe x deps\gtk-${{ matrix.arch }}.7z -oC:\gtk-build\gtk
+          # ----- GTK3 toolchain (gvsbuild) -----
+          # We install GTK3 into C:\gtk-build\gtk so existing .vcxproj include/lib paths keep working.
+          # (Yes, this is what Windows dev feels like: duct tape and hope.)
 
+          # Ensure base dirs exist
+          New-Item -Path "C:\gtk-build" -ItemType Directory -Force | Out-Null
+          New-Item -Path "C:\gtk-build\gtk" -ItemType Directory -Force | Out-Null
+
+          python -m pip install --upgrade pip
+          python -m pip install cffi
+
+          # gvsbuild uses VS toolchain; pin a known-good gvsbuild
+          python -m pip install "gvsbuild==2024.5.0"
+
+          # Build/install GTK3 stack. Target dir is architecture-specific.
+          # Layout matches: C:\gtk-build\gtk\{x64|x86}
+          $gtkArch = if ("${{ matrix.platform }}" -eq "x64") { "x64" } else { "x86" }
+
+          # Clean any prior install (CI sometimes reuses workspace paths)
+          if (Test-Path "C:\gtk-build\gtk\$gtkArch") { Remove-Item "C:\gtk-build\gtk\$gtkArch" -Recurse -Force }
+
+          # Run gvsbuild. These packages cover typical HexChat/ZoiteChat deps.
+          # Add/remove libs here as your solution requires.
+          python -m gvsbuild build `
+            --vsver 16 `
+            --arch $gtkArch `
+            --configuration release `
+            --out-dir "C:\gtk-build\gtk" `
+            gtk3 glib gobject-introspection pango atk cairo gdk-pixbuf libsoup libepoxy librsvg libxml2 gettext openssl
+
+          # ----- Other bundled deps you already used -----
           Invoke-WebRequest https://github.com/zoitechat/gvsbuild/releases/download/zoitechat-2.17.0/gendef-20111031.7z -OutFile deps\gendef.7z
           & 7z.exe x deps\gendef.7z -oC:\gtk-build
 
@@ -70,9 +98,7 @@ jobs:
             if (Test-Path $target) { Remove-Item $target -Recurse -Force }
             New-Item -Path $pyDir -Name "${{ matrix.platform }}" -ItemType Junction -Value $pyRoot | Out-Null
           }
-
-          python -m pip install --upgrade pip
-          python -m pip install cffi
+        shell: powershell
 
       - name: Build
         run: |
@@ -88,6 +114,13 @@ jobs:
           set "LIB=%PYTHON_DIR%\libs;%LIB%"
           set "INCLUDE=%PYTHON_DIR%\include;%INCLUDE%"
 
+          rem Make sure GTK3 runtime bin is on PATH for any post-build steps/tests.
+          if "${{ matrix.platform }}"=="x64" (
+            set "PATH=C:\gtk-build\gtk\x64\release\bin;%PATH%"
+          ) else (
+            set "PATH=C:\gtk-build\gtk\x86\release\bin;%PATH%"
+          )
+
           msbuild win32\zoitechat.sln /m /verbosity:minimal /p:Configuration=Release /p:Platform=${{ matrix.platform }}
         shell: cmd
 

flatpak/net.zoite.Zoitechat.json

@@ -7,7 +7,8 @@
   "command": "zoitechat",
   "finish-args": [
     "--share=ipc",
-    "--socket=x11",
+    "--socket=wayland",
+    "--socket=fallback-x11",
     "--share=network",
     "--socket=pulseaudio",
     "--filesystem=xdg-download",
@@ -28,8 +29,6 @@
     }
   },
   "modules": [
-    "shared-modules/gtk2/gtk2.json",
-    "shared-modules/gtk2/gtk2-common-themes.json",
     "shared-modules/dbus-glib/dbus-glib.json",
     "shared-modules/lua5.3/lua-5.3.5.json",
     "shared-modules/libcanberra/libcanberra.json",
@@ -43,7 +42,7 @@
           "url": "https://github.com/pavouk/lgi.git",
           "commit": "95418635aa8151a516d43166227ea2b9d4c4403f"
         }
-       ]
+      ]
     },
     {
       "name": "zoitechat",

plugins/sysinfo/osx/backend.m

@@ -273,3 +273,25 @@ sysinfo_backend_get_network(void)
 {
 	return NULL;
 }
+
+static const char *sysinfo_detect_toolkit(void)
+{
+#if defined(HAVE_GTK3)
+	return "GTK3";
+#elif defined(HAVE_GTK2)
+	return "GTK2";
+#elif defined(HAVE_GTK)
+	return "GTK";
+#else
+	return NULL;
+#endif
+}
+
+char *sysinfo_backend_get_ui(void)
+{
+	const char *toolkit = sysinfo_detect_toolkit();
+	if (toolkit)
+		return g_strdup_printf("%s / Quartz", toolkit);
+
+	return g_strdup("Quartz");
+}

plugins/sysinfo/sysinfo-backend.h

@@ -30,4 +30,10 @@ char *sysinfo_backend_get_sound(void);
 char *sysinfo_backend_get_uptime(void);
 char *sysinfo_backend_get_network(void);
 
+/*
+ * Short description of the UI/toolkit + display backend.
+ * Examples: "GTK3 / Wayland", "GTK2 / X11", "Windows / GTK3".
+ */
+char *sysinfo_backend_get_ui(void);
+
 #endif

plugins/sysinfo/sysinfo.c

@@ -41,7 +41,7 @@ static zoitechat_plugin *ph;
 static char name[] = "Sysinfo";
 static char desc[] = "Display info about your hardware and OS";
 static char version[] = "1.0";
-static char sysinfo_help[] = "SysInfo Usage:\n  /SYSINFO [-e|-o] [CLIENT|OS|CPU|RAM|DISK|VGA|SOUND|ETHERNET|UPTIME], print various details about your system or print a summary without arguments\n  /SYSINFO SET <variable>\n";
+static char sysinfo_help[] = "SysInfo Usage:\n  /SYSINFO [-e|-o] [CLIENT|UI|OS|CPU|RAM|DISK|VGA|SOUND|ETHERNET|UPTIME], print various details about your system or print a summary without arguments\n  /SYSINFO SET <variable>\n";
 
 typedef struct
 {
@@ -54,11 +54,22 @@ typedef struct
 static char *
 get_client (void)
 {
-	return g_strdup_printf ("ZoiteChat %s", zoitechat_get_info(ph, "version"));
+	char *ui = sysinfo_backend_get_ui();
+	const char *ver = zoitechat_get_info(ph, "version");
+	char *out;
+
+	if (ui != NULL && *ui != '\0')
+		out = g_strdup_printf ("ZoiteChat %s (%s)", ver, ui);
+	else
+		out = g_strdup_printf ("ZoiteChat %s", ver);
+
+	g_free (ui);
+	return out;
 }
 
 static hwinfo hwinfos[] = {
 	{"client", "Client", get_client},
+	{"ui", "UI", sysinfo_backend_get_ui},
 	{"os", "OS", sysinfo_backend_get_os},
 	{"cpu", "CPU", sysinfo_backend_get_cpu},
 	{"memory", "Memory", sysinfo_backend_get_memory},
@@ -235,7 +246,8 @@ zoitechat_plugin_init (zoitechat_plugin *plugin_handle, char **plugin_name, char
 
 	zoitechat_hook_command (ph, "SYSINFO", ZOITECHAT_PRI_NORM, sysinfo_cb, sysinfo_help, NULL);
 
-	zoitechat_command (ph, "MENU ADD \"Window/Send System Info\" \"SYSINFO\"");
+	/* Match the classic label from HexChat so people can actually find it. */
+	zoitechat_command (ph, "MENU ADD \"Window/Display System Info\" \"SYSINFO\"");
 	zoitechat_printf (ph, _("%s plugin loaded\n"), name);
 	return 1;
 }
@@ -243,6 +255,8 @@ zoitechat_plugin_init (zoitechat_plugin *plugin_handle, char **plugin_name, char
 int
 zoitechat_plugin_deinit (void)
 {
+	/* Keep both in case older builds used a different label. */
+	zoitechat_command (ph, "MENU DEL \"Window/Send System Info\"");
 	zoitechat_command (ph, "MENU DEL \"Window/Display System Info\"");
 	zoitechat_printf (ph, _("%s plugin unloaded\n"), name);
 	return 1;

plugins/sysinfo/unix/backend.c

@@ -18,6 +18,10 @@
  */
 
 #include <glib.h>
+
+#if defined(HAVE_GTK3) || defined(HAVE_GTK2) || defined(HAVE_GTK)
+#include <gdk/gdk.h>
+#endif
 #include "parse.h"
 #include "match.h"
 #include "sysinfo.h"
@@ -168,3 +172,86 @@ char *sysinfo_backend_get_network(void)
 	
 	return g_strdup (ethernet_card);
 }
+
+static const char *sysinfo_detect_toolkit(void)
+{
+#if defined(HAVE_GTK3)
+	return "GTK3";
+#elif defined(HAVE_GTK2)
+	return "GTK2";
+#elif defined(HAVE_GTK)
+	return "GTK";
+#else
+	return NULL;
+#endif
+}
+
+static const char *sysinfo_detect_display_backend(void)
+{
+	const char *backend = NULL;
+	const char *gdk_backend = g_getenv("GDK_BACKEND");
+	const char *session = g_getenv("XDG_SESSION_TYPE");
+	const gboolean session_wayland = session && g_ascii_strcasecmp(session, "wayland") == 0;
+
+	/* Best-effort: ask GDK what it actually opened, if available. */
+#if defined(HAVE_GTK3) || defined(HAVE_GTK2) || defined(HAVE_GTK)
+	{
+		GdkDisplay *display = gdk_display_get_default();
+		if (display)
+		{
+			const char *type_name = G_OBJECT_TYPE_NAME(display);
+			if (type_name)
+			{
+				if (g_strrstr(type_name, "Wayland"))
+					backend = "Wayland";
+				else if (g_strrstr(type_name, "X11"))
+					backend = "X11";
+			}
+		}
+	}
+#endif
+
+	/* Next best: honor explicit backend preference. */
+	if (!backend && gdk_backend)
+	{
+		if (g_strrstr(gdk_backend, "wayland"))
+			backend = "Wayland";
+		else if (g_strrstr(gdk_backend, "x11"))
+			backend = "X11";
+	}
+
+	/* Last resort: infer from common env vars. */
+	if (!backend)
+	{
+		const gboolean has_wayland = g_getenv("WAYLAND_DISPLAY") != NULL;
+		const gboolean has_x11 = g_getenv("DISPLAY") != NULL;
+		if (has_wayland && !has_x11)
+			backend = "Wayland";
+		else if (has_x11 && !has_wayland)
+			backend = "X11";
+		else if (session_wayland)
+			backend = "Wayland";
+		else
+			backend = NULL;
+	}
+
+	/* If we're using X11 inside a Wayland session, call it what it is. */
+	if (backend && g_strcmp0(backend, "X11") == 0 && session_wayland)
+		return "XWayland";
+
+	return backend;
+}
+
+char *sysinfo_backend_get_ui(void)
+{
+	const char *toolkit = sysinfo_detect_toolkit();
+	const char *display = sysinfo_detect_display_backend();
+
+	if (toolkit && display)
+		return g_strdup_printf("%s / %s", toolkit, display);
+	if (toolkit)
+		return g_strdup(toolkit);
+	if (display)
+		return g_strdup(display);
+	return NULL;
+}

plugins/sysinfo/win32/backend.c

@@ -103,3 +103,30 @@ static char *get_memory_info (void)
 
 	return sysinfo_format_memory (meminfo.ullTotalPhys, meminfo.ullAvailPhys);
 }
+
+static const char *sysinfo_detect_toolkit(void)
+{
+#if defined(HAVE_GTK3)
+	return "GTK3";
+#elif defined(HAVE_GTK2)
+	return "GTK2";
+#elif defined(HAVE_GTK)
+	return "GTK";
+#else
+	return NULL;
+#endif
+}
+
+char *
+sysinfo_backend_get_ui (void)
+{
+	const char *toolkit = sysinfo_detect_toolkit();
+
+	/* On Windows we don't have X11/Wayland. Keep it simple. */
+	if (toolkit)
+	{
+		return g_strdup_printf ("Windows / %s", toolkit);
+	}
+
+	return g_strdup ("Windows");
+}

src/fe-gtk/gtkutil.c

@@ -1123,8 +1123,10 @@ gtkutil_tray_icon_supported (GtkWindow *window)
 #ifdef GDK_WINDOWING_X11
 	GdkScreen *screen = gtk_window_get_screen (window);
 	GdkDisplay *display = gdk_screen_get_display (screen);
+#ifdef HAVE_GTK3
  	if (!GDK_IS_X11_DISPLAY (display))
 		return FALSE;
+#endif
 	int screen_number = gdk_screen_get_number (screen);
 	Display *xdisplay = gdk_x11_display_get_xdisplay (display);
 	char *selection_name = g_strdup_printf ("_NET_SYSTEM_TRAY_S%d", screen_number);