[gtk+] gtk: remove the private GTK_NO_TEXT_INPUT_MOD_MASK

[Michael Natterer <mitch src gnome org>]

commit 0abe8ce27b44a1520e2a650c97c6f78f89f4690a
Author: Michael Natterer <mitch lanedo com>
Date:   Tue Sep 27 11:34:19 2011 +0200

    gtk: remove the private GTK_NO_TEXT_INPUT_MOD_MASK
    
    and use the new public modifier abstraction API.

 gtk/gtkfilechooserdefault.c |    6 +++++-
 gtk/gtkimcontextsimple.c    |   11 ++++++++++-
 gtk/gtkimmulticontext.c     |   38 ++++++++++++++++++++++++++------------
 gtk/gtkprivate.h            |   10 ----------
 4 files changed, 41 insertions(+), 24 deletions(-)
---
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 5ea074d..8c3db4c 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -3724,15 +3724,19 @@ browse_files_key_press_event_cb (GtkWidget   *widget,
 				 gpointer     data)
 {
   GtkFileChooserDefault *impl;
+  GdkModifierType no_text_input_mask;
 
   impl = (GtkFileChooserDefault *) data;
 
+  no_text_input_mask =
+    gtk_widget_get_modifier_mask (widget, GDK_MODIFIER_INTENT_NO_TEXT_INPUT);
+
   if ((event->keyval == GDK_KEY_slash
        || event->keyval == GDK_KEY_KP_Divide
 #ifdef G_OS_UNIX
        || event->keyval == GDK_KEY_asciitilde
 #endif
-       ) && !(event->state & GTK_NO_TEXT_INPUT_MOD_MASK))
+       ) && !(event->state & no_text_input_mask))
     {
       location_popup_handler (impl, event->string);
       return TRUE;
diff --git a/gtk/gtkimcontextsimple.c b/gtk/gtkimcontextsimple.c
index 1ef6b16..7210824 100644
--- a/gtk/gtkimcontextsimple.c
+++ b/gtk/gtkimcontextsimple.c
@@ -895,7 +895,16 @@ gtk_im_context_simple_filter_keypress (GtkIMContext *context,
       (priv->in_hex_sequence && !hex_keyval &&
        !is_hex_start && !is_hex_end && !is_escape && !is_backspace))
     {
-      if (event->state & GTK_NO_TEXT_INPUT_MOD_MASK ||
+      GdkDisplay *display;
+      GdkModifierType no_text_input_mask;
+
+      display = gdk_window_get_display (event->window);
+
+      no_text_input_mask =
+        gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
+                                      GDK_MODIFIER_INTENT_NO_TEXT_INPUT);
+
+      if (event->state & no_text_input_mask ||
 	  (priv->in_hex_sequence && priv->modifiers_dropped &&
 	   (event->keyval == GDK_KEY_Return ||
 	    event->keyval == GDK_KEY_ISO_Enter ||
diff --git a/gtk/gtkimmulticontext.c b/gtk/gtkimmulticontext.c
index 28a218d..5ad4ec6 100644
--- a/gtk/gtkimmulticontext.c
+++ b/gtk/gtkimmulticontext.c
@@ -348,24 +348,38 @@ gtk_im_multicontext_filter_keypress (GtkIMContext *context,
   GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
 
   if (slave)
-    return gtk_im_context_filter_keypress (slave, event);
-  else if (event->type == GDK_KEY_PRESS &&
-           (event->state & GTK_NO_TEXT_INPUT_MOD_MASK) == 0)
     {
-      gunichar ch;
+      return gtk_im_context_filter_keypress (slave, event);
+    }
+  else
+    {
+      GdkDisplay *display;
+      GdkModifierType no_text_input_mask;
 
-      ch = gdk_keyval_to_unicode (event->keyval);
-      if (ch != 0 && !g_unichar_iscntrl (ch))
+      display = gdk_window_get_display (event->window);
+
+      no_text_input_mask =
+        gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
+                                      GDK_MODIFIER_INTENT_NO_TEXT_INPUT);
+
+      if (event->type == GDK_KEY_PRESS &&
+          (event->state & no_text_input_mask) == 0)
         {
-          gint len;
-          gchar buf[10];
+          gunichar ch;
+
+          ch = gdk_keyval_to_unicode (event->keyval);
+          if (ch != 0 && !g_unichar_iscntrl (ch))
+            {
+              gint len;
+              gchar buf[10];
 
-          len = g_unichar_to_utf8 (ch, buf);
-          buf[len] = '\0';
+              len = g_unichar_to_utf8 (ch, buf);
+              buf[len] = '\0';
 
-          g_signal_emit_by_name (multicontext, "commit", buf);
+              g_signal_emit_by_name (multicontext, "commit", buf);
 
-          return TRUE;
+              return TRUE;
+            }
         }
     }
 
diff --git a/gtk/gtkprivate.h b/gtk/gtkprivate.h
index 5778958..b8bb90e 100644
--- a/gtk/gtkprivate.h
+++ b/gtk/gtkprivate.h
@@ -67,16 +67,6 @@ const gchar *_gtk_get_data_prefix ();
 #define GTK_DEFAULT_ACCEL_MOD_MASK GDK_META_MASK
 #endif
 
-/* When any of these modifiers are active, a key
- * event cannot produce a symbol, so should be
- * skipped when handling text input
- */
-#ifndef GDK_WINDOWING_QUARTZ
-#define GTK_NO_TEXT_INPUT_MOD_MASK (GDK_MOD1_MASK | GDK_CONTROL_MASK)
-#else
-#define GTK_NO_TEXT_INPUT_MOD_MASK (GDK_MOD2_MASK | GDK_CONTROL_MASK)
-#endif
-
 #ifndef GDK_WINDOWING_QUARTZ
 #define GTK_EXTEND_SELECTION_MOD_MASK GDK_SHIFT_MASK
 #define GTK_MODIFY_SELECTION_MOD_MASK GDK_CONTROL_MASK