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Allow running without any im context

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Setting GtkSettings::im-module to gtk-im-context-none will make
GtkIMMultiContext just pass through.
This commit is contained in:
Matthias Clasen 2010-02-08 14:20:55 -05:00
parent b193be9003
commit 9fc642019e
1 changed files with 37 additions and 3 deletions
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40
gtk/gtkimmulticontext.c
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@ -30,6 +30,8 @@
#include "gtkprivate.h" /* To get redefinition of GTK_LOCALE_DIR on Win32 */
#include "gtkalias.h"
#define NONE_ID "gtk-im-context-none"
struct _GtkIMMulticontextPrivate
{
GdkWindow *client_window;
@ -242,6 +244,10 @@ gtk_im_multicontext_get_slave (GtkIMMulticontext *multicontext)
g_free (multicontext->context_id);
multicontext->context_id = g_strdup (get_effective_context_id (multicontext));
if (g_strcmp0 (multicontext->context_id, NONE_ID) == 0)
return NULL;
slave = _gtk_im_module_create (multicontext->context_id);
gtk_im_multicontext_set_slave (multicontext, slave, FALSE);
g_object_unref (slave);
@ -323,8 +329,27 @@ gtk_im_multicontext_filter_keypress (GtkIMContext *context,
if (slave)
return gtk_im_context_filter_keypress (slave, event);
else
return FALSE;
else if (event->type == GDK_KEY_PRESS &&
(event->state & (GDK_MOD1_MASK | GDK_CONTROL_MASK)) == 0)
{
gunichar ch;
ch = gdk_keyval_to_unicode (event->keyval);
if (ch != 0)
{
gint len;
gchar buf[10];
len = g_unichar_to_utf8 (ch, buf);
buf[len] = '\0';
g_signal_emit_by_name (multicontext, "commit", buf);
return TRUE;
}
}
return FALSE;
}
static void
@ -455,7 +480,7 @@ gtk_im_multicontext_commit_cb (GtkIMContext *slave,
const gchar *str,
GtkIMMulticontext *multicontext)
{
g_signal_emit_by_name (multicontext, "commit", str);;
g_signal_emit_by_name (multicontext, "commit", str);
}
static gboolean
@ -545,6 +570,15 @@ gtk_im_multicontext_append_menuitems (GtkIMMulticontext *context,
gtk_widget_show (menuitem);
gtk_menu_shell_append (menushell, menuitem);
menuitem = gtk_radio_menu_item_new_with_label (group, C_("input method menu", "None"));
if (g_strcmp0 (context->priv->context_id, NONE_ID) == 0)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menuitem), TRUE);
g_object_set_data (G_OBJECT (menuitem), I_("gtk-context-id"), NONE_ID);
g_signal_connect (menuitem, "activate", G_CALLBACK (activate_cb), context);
gtk_widget_show (menuitem);
gtk_menu_shell_append (menushell, menuitem);
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
menuitem = gtk_separator_menu_item_new ();
gtk_widget_show (menuitem);
gtk_menu_shell_append (menushell, menuitem);