gtk[3|4] wrap gtk_im_context_set_client_[widget|window] variants

Change-Id: I939786e45929ca81dcda479d0fc897f449f890ff
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116046
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

3 files changed, 13 insertions, 17 deletions

diff --git a/vcl/inc/unx/gtk/gtkdata.hxx b/vcl/inc/unx/gtk/gtkdata.hxx
index cf1454b6f589..4bc0ff223507 100644
--- a/vcl/inc/unx/gtk/gtkdata.hxx
+++ b/vcl/inc/unx/gtk/gtkdata.hxx
@@ -145,6 +145,15 @@ inline cairo_surface_t * surface_create_similar_surface(GdkSurface *pSurface,
 #endif
 }
 
+inline void im_context_set_client_widget(GtkIMContext *pIMContext, GtkWidget *pWidget)
+{
+#if GTK_CHECK_VERSION(4, 0, 0)
+    gtk_im_context_set_client_widget(pIMContext, pWidget);
+#else
+    gtk_im_context_set_client_window(pIMContext, pWidget ? gtk_widget_get_window(pWidget) : nullptr);
+#endif
+}
+
 #if GTK_CHECK_VERSION(4, 0, 0)
 typedef double gtk_coord;
 #else
diff --git a/vcl/unx/gtk3/gtkframe.cxx b/vcl/unx/gtk3/gtkframe.cxx
index 40add0ea7f10..ba35080c9641 100644
--- a/vcl/unx/gtk3/gtkframe.cxx
+++ b/vcl/unx/gtk3/gtkframe.cxx
@@ -4590,11 +4590,9 @@ void GtkSalFrame::IMHandler::createIMContext()
                       G_CALLBACK (signalIMPreeditEnd), this );
 
     GetGenericUnixSalData()->ErrorTrapPush();
+    im_context_set_client_widget(m_pIMContext, m_pFrame->getMouseEventWidget());
 #if GTK_CHECK_VERSION(4, 0, 0)
-    gtk_im_context_set_client_widget(m_pIMContext, m_pFrame->getMouseEventWidget());
     gtk_event_controller_key_set_im_context(m_pFrame->m_pKeyController, m_pIMContext);
-#else
-    gtk_im_context_set_client_window(m_pIMContext, widget_get_surface(m_pFrame->getMouseEventWidget()));
 #endif
     gtk_im_context_focus_in( m_pIMContext );
     GetGenericUnixSalData()->ErrorTrapPop();
@@ -4609,11 +4607,9 @@ void GtkSalFrame::IMHandler::deleteIMContext()
         // first give IC a chance to deinitialize
         GetGenericUnixSalData()->ErrorTrapPush();
 #if GTK_CHECK_VERSION(4, 0, 0)
-        gtk_im_context_set_client_widget(m_pIMContext, nullptr);
         gtk_event_controller_key_set_im_context(m_pFrame->m_pKeyController, nullptr);
-#else
-        gtk_im_context_set_client_window(m_pIMContext, nullptr);
 #endif
+        im_context_set_client_widget(m_pIMContext, nullptr);
         GetGenericUnixSalData()->ErrorTrapPop();
         // destroy old IC
         g_object_unref( m_pIMContext );
diff --git a/vcl/unx/gtk3/gtkinst.cxx b/vcl/unx/gtk3/gtkinst.cxx
index bea68da88504..d21ac27e1d42 100644
--- a/vcl/unx/gtk3/gtkinst.cxx
+++ b/vcl/unx/gtk3/gtkinst.cxx
@@ -15516,12 +15516,7 @@ public:
         GtkWidget* pWidget = m_pArea->getWidget();
         if (!gtk_widget_get_realized(pWidget))
             gtk_widget_realize(pWidget);
-#if GTK_CHECK_VERSION(4, 0, 0)
-        gtk_im_context_set_client_widget(m_pIMContext, pWidget);
-#else
-        GdkWindow* pWin = widget_get_surface(pWidget);
-        gtk_im_context_set_client_window(m_pIMContext, pWin);
-#endif
+        im_context_set_client_widget(m_pIMContext, pWidget);
         if (gtk_widget_has_focus(m_pArea->getWidget()))
             gtk_im_context_focus_in(m_pIMContext);
     }
@@ -15559,11 +15554,7 @@ public:
             gtk_im_context_focus_out(m_pIMContext);
 
         // first give IC a chance to deinitialize
-#if GTK_CHECK_VERSION(4, 0, 0)
-        gtk_im_context_set_client_widget(m_pIMContext, nullptr);
-#else
-        gtk_im_context_set_client_window(m_pIMContext, nullptr);
-#endif
+        im_context_set_client_widget(m_pIMContext, nullptr);
         // destroy old IC
         g_object_unref(m_pIMContext);
     }