adapt to virtual modifiers (meta_display_process_mapping_event): we need

2002-07-13  Havoc Pennington  <hp@pobox.com>

	* src/keybindings.c: adapt to virtual modifiers
	(meta_display_process_mapping_event): we need to reload the
	binding tables now when the modmap changes.

	* src/prefs.c (update_binding): parse virtual modifiers, not
	plain modmask

	* src/common.h (MetaVirtualModifer): new enum

	* src/ui.c (meta_ui_parse_accelerator): use
	egg_accelerator_parse_virtual()

	* src/Makefile.am: add eggaccelerators.[hc] for the virtual
	accelerator parsing function

1 files changed, 87 insertions, 0 deletions

diff --git a/src/eggaccelerators.h b/src/eggaccelerators.h
new file mode 100644
index 00000000..e4df3178
--- /dev/null
+++ b/src/eggaccelerators.h
@@ -0,0 +1,87 @@
+/* eggaccelerators.h
+ * Copyright (C) 2002  Red Hat, Inc.
+ * Developed by Havoc Pennington
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __EGG_ACCELERATORS_H__
+#define __EGG_ACCELERATORS_H__
+
+#include <gtk/gtkaccelgroup.h>
+#include <gdk/gdk.h>
+
+G_BEGIN_DECLS
+
+/* Where a value is also in GdkModifierType we coincide,
+ * otherwise we don't overlap.
+ */
+typedef enum
+{
+  EGG_VIRTUAL_SHIFT_MASK    = 1 << 0,
+  EGG_VIRTUAL_LOCK_MASK	    = 1 << 1,
+  EGG_VIRTUAL_CONTROL_MASK  = 1 << 2,
+
+  EGG_VIRTUAL_ALT_MASK      = 1 << 3, /* fixed as Mod1 */
+  
+  EGG_VIRTUAL_MOD2_MASK	    = 1 << 4,
+  EGG_VIRTUAL_MOD3_MASK	    = 1 << 5,
+  EGG_VIRTUAL_MOD4_MASK	    = 1 << 6,
+  EGG_VIRTUAL_MOD5_MASK	    = 1 << 7,
+
+#if 0
+  GDK_BUTTON1_MASK  = 1 << 8,
+  GDK_BUTTON2_MASK  = 1 << 9,
+  GDK_BUTTON3_MASK  = 1 << 10,
+  GDK_BUTTON4_MASK  = 1 << 11,
+  GDK_BUTTON5_MASK  = 1 << 12,
+  /* 13, 14 are used by Xkb for the keyboard group */
+#endif
+  
+  EGG_VIRTUAL_META_MASK = 1 << 24,
+  EGG_VIRTUAL_SUPER_MASK = 1 << 25,
+  EGG_VIRTUAL_HYPER_MASK = 1 << 26,
+  EGG_VIRTUAL_MODE_SWITCH_MASK = 1 << 27, 
+  EGG_VIRTUAL_NUM_LOCK_MASK = 1 << 28,
+  EGG_VIRTUAL_SCROLL_LOCK_MASK = 1 << 29,
+
+  /* Also in GdkModifierType */
+  EGG_VIRTUAL_RELEASE_MASK  = 1 << 30,
+
+  /*     28-31 24-27 20-23 16-19 12-15 8-11 4-7 0-3
+   *       7     f     0     0     0    0    f   f
+   */  
+  EGG_VIRTUAL_MODIFIER_MASK = 0x7f0000ff
+
+} EggVirtualModifierType;
+
+gboolean egg_accelerator_parse_virtual        (const gchar            *accelerator,
+                                               guint                  *accelerator_key,
+                                               EggVirtualModifierType *accelerator_mods);
+void     egg_keymap_resolve_virtual_modifiers (GdkKeymap              *keymap,
+                                               EggVirtualModifierType  virtual_mods,
+                                               GdkModifierType        *concrete_mods);
+void     egg_keymap_virtualize_modifiers      (GdkKeymap              *keymap,
+                                               GdkModifierType         concrete_mods,
+                                               EggVirtualModifierType *virtual_mods);
+
+gchar* egg_virtual_accelerator_name (guint                  accelerator_key,
+                                     EggVirtualModifierType accelerator_mods);
+
+G_END_DECLS
+
+
+#endif /* __EGG_ACCELERATORS_H__ */