* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <locale.h>
#include "gtkimmulticontext.h"
-#include "gtkimmodule.h"
+#include "gtkimmoduleprivate.h"
+#include "gtkintl.h"
+#include "gtklabel.h"
#include "gtkmain.h"
+#include "gtkprivate.h"
#include "gtkradiomenuitem.h"
-#include "gtkintl.h"
-#include "gtkprivate.h" /* To get redefinition of GTK_LOCALE_DIR on Win32 */
-#include "gtkalias.h"
+#include "gtkseparatormenuitem.h"
+#include "gtksettings.h"
+
+
+/**
+ * SECTION:gtkimmulticontext
+ * @Short_description: An input method context supporting multiple, loadable input methods
+ * @Title: GtkIMMulticontext
+ */
+
+
+#define NONE_ID "gtk-im-context-none"
struct _GtkIMMulticontextPrivate
{
- GdkWindow *client_window;
- GdkRectangle cursor_location;
- gchar *context_id;
+ GtkIMContext *slave;
+
+ GdkWindow *client_window;
+ GdkRectangle cursor_location;
- guint use_preedit : 1;
- guint have_cursor_location : 1;
- guint focus_in : 1;
+ gchar *context_id;
+ gchar *context_id_aux;
+
+ guint use_preedit : 1;
+ guint have_cursor_location : 1;
+ guint focus_in : 1;
};
+static void gtk_im_multicontext_notify (GObject *object,
+ GParamSpec *pspec);
static void gtk_im_multicontext_finalize (GObject *object);
static void gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
gint n_chars,
GtkIMMulticontext *multicontext);
+static void propagate_purpose (GtkIMMulticontext *context);
+
static const gchar *global_context_id = NULL;
G_DEFINE_TYPE (GtkIMMulticontext, gtk_im_multicontext, GTK_TYPE_IM_CONTEXT)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkIMContextClass *im_context_class = GTK_IM_CONTEXT_CLASS (class);
-
+
+ gobject_class->notify = gtk_im_multicontext_notify;
+
im_context_class->set_client_window = gtk_im_multicontext_set_client_window;
im_context_class->get_preedit_string = gtk_im_multicontext_get_preedit_string;
im_context_class->filter_keypress = gtk_im_multicontext_filter_keypress;
static void
gtk_im_multicontext_init (GtkIMMulticontext *multicontext)
{
- multicontext->slave = NULL;
+ GtkIMMulticontextPrivate *priv;
multicontext->priv = G_TYPE_INSTANCE_GET_PRIVATE (multicontext, GTK_TYPE_IM_MULTICONTEXT, GtkIMMulticontextPrivate);
- multicontext->priv->use_preedit = TRUE;
- multicontext->priv->have_cursor_location = FALSE;
- multicontext->priv->focus_in = FALSE;
+ priv = multicontext->priv;
+
+ priv->slave = NULL;
+ priv->use_preedit = TRUE;
+ priv->have_cursor_location = FALSE;
+ priv->focus_in = FALSE;
}
/**
gtk_im_multicontext_finalize (GObject *object)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (object);
-
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
+
gtk_im_multicontext_set_slave (multicontext, NULL, TRUE);
- g_free (multicontext->context_id);
- g_free (multicontext->priv->context_id);
+ g_free (priv->context_id);
+ g_free (priv->context_id_aux);
G_OBJECT_CLASS (gtk_im_multicontext_parent_class)->finalize (object);
}
GtkIMMulticontextPrivate *priv = multicontext->priv;
gboolean need_preedit_changed = FALSE;
- if (multicontext->slave)
+ if (priv->slave)
{
if (!finalizing)
- gtk_im_context_reset (multicontext->slave);
+ gtk_im_context_reset (priv->slave);
- g_signal_handlers_disconnect_by_func (multicontext->slave,
+ g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_preedit_start_cb,
multicontext);
- g_signal_handlers_disconnect_by_func (multicontext->slave,
+ g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_preedit_end_cb,
multicontext);
- g_signal_handlers_disconnect_by_func (multicontext->slave,
+ g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_preedit_changed_cb,
multicontext);
- g_signal_handlers_disconnect_by_func (multicontext->slave,
+ g_signal_handlers_disconnect_by_func (priv->slave,
gtk_im_multicontext_commit_cb,
multicontext);
- g_object_unref (multicontext->slave);
- multicontext->slave = NULL;
+ g_object_unref (priv->slave);
+ priv->slave = NULL;
if (!finalizing)
need_preedit_changed = TRUE;
}
-
- multicontext->slave = slave;
- if (multicontext->slave)
+ priv->slave = slave;
+
+ if (priv->slave)
{
- g_object_ref (multicontext->slave);
+ g_object_ref (priv->slave);
+
+ propagate_purpose (multicontext);
- g_signal_connect (multicontext->slave, "preedit-start",
+ g_signal_connect (priv->slave, "preedit-start",
G_CALLBACK (gtk_im_multicontext_preedit_start_cb),
multicontext);
- g_signal_connect (multicontext->slave, "preedit-end",
+ g_signal_connect (priv->slave, "preedit-end",
G_CALLBACK (gtk_im_multicontext_preedit_end_cb),
multicontext);
- g_signal_connect (multicontext->slave, "preedit-changed",
+ g_signal_connect (priv->slave, "preedit-changed",
G_CALLBACK (gtk_im_multicontext_preedit_changed_cb),
multicontext);
- g_signal_connect (multicontext->slave, "commit",
+ g_signal_connect (priv->slave, "commit",
G_CALLBACK (gtk_im_multicontext_commit_cb),
multicontext);
- g_signal_connect (multicontext->slave, "retrieve-surrounding",
+ g_signal_connect (priv->slave, "retrieve-surrounding",
G_CALLBACK (gtk_im_multicontext_retrieve_surrounding_cb),
multicontext);
- g_signal_connect (multicontext->slave, "delete-surrounding",
+ g_signal_connect (priv->slave, "delete-surrounding",
G_CALLBACK (gtk_im_multicontext_delete_surrounding_cb),
multicontext);
-
+
if (!priv->use_preedit) /* Default is TRUE */
gtk_im_context_set_use_preedit (slave, FALSE);
if (priv->client_window)
g_signal_emit_by_name (multicontext, "preedit-changed");
}
+static const gchar *
+get_effective_context_id (GtkIMMulticontext *multicontext)
+{
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
+
+ if (priv->context_id_aux)
+ return priv->context_id_aux;
+
+ if (!global_context_id)
+ global_context_id = _gtk_im_module_get_default_context_id (priv->client_window);
+
+ return global_context_id;
+}
+
static GtkIMContext *
gtk_im_multicontext_get_slave (GtkIMMulticontext *multicontext)
{
- if (!multicontext->slave)
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
+
+ if (g_strcmp0 (priv->context_id, get_effective_context_id (multicontext)) != 0)
+ gtk_im_multicontext_set_slave (multicontext, NULL, FALSE);
+
+ if (!priv->slave)
{
GtkIMContext *slave;
- g_free (multicontext->context_id);
-
- if (multicontext->priv->context_id)
- multicontext->context_id = g_strdup (multicontext->priv->context_id);
- else
- {
- if (!global_context_id)
- global_context_id = _gtk_im_module_get_default_context_id (multicontext->priv->client_window);
- multicontext->context_id = g_strdup (global_context_id);
- }
- slave = _gtk_im_module_create (multicontext->context_id);
+ g_free (priv->context_id);
+
+ priv->context_id = g_strdup (get_effective_context_id (multicontext));
+
+ if (g_strcmp0 (priv->context_id, NONE_ID) == 0)
+ return NULL;
+
+ slave = _gtk_im_module_create (priv->context_id);
gtk_im_multicontext_set_slave (multicontext, slave, FALSE);
g_object_unref (slave);
}
- return multicontext->slave;
+ return priv->slave;
}
static void
GdkWindow *window)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
- GtkIMContext *slave;
- GdkScreen *screen;
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
+ GtkIMContext *slave;
+ GdkScreen *screen;
GtkSettings *settings;
gboolean connected;
- multicontext->priv->client_window = window;
-
- slave = gtk_im_multicontext_get_slave (multicontext);
+ priv->client_window = window;
- if (slave)
- gtk_im_context_set_client_window (slave, window);
-
- if (window == NULL)
- return;
-
- screen = gdk_drawable_get_screen (GDK_DRAWABLE (window));
- if (screen)
- settings = gtk_settings_get_for_screen (screen);
- else
- settings = gtk_settings_get_default ();
-
- connected = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (settings),
- "gtk-im-module-connected"));
- if (!connected)
+ if (window)
{
- g_signal_connect (settings, "notify::gtk-im-module",
- G_CALLBACK (im_module_setting_changed), NULL);
- g_object_set_data (G_OBJECT (settings), "gtk-im-module-connected",
- GINT_TO_POINTER (TRUE));
+ screen = gdk_window_get_screen (window);
+ settings = gtk_settings_get_for_screen (screen);
+
+ connected = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (settings),
+ "gtk-im-module-connected"));
+ if (!connected)
+ {
+ g_signal_connect (settings, "notify::gtk-im-module",
+ G_CALLBACK (im_module_setting_changed), NULL);
+ g_object_set_data (G_OBJECT (settings), "gtk-im-module-connected",
+ GINT_TO_POINTER (TRUE));
- global_context_id = NULL;
+ global_context_id = NULL;
+ }
}
+
+ slave = gtk_im_multicontext_get_slave (multicontext);
+ if (slave)
+ gtk_im_context_set_client_window (slave, window);
}
static void
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
if (slave)
- return gtk_im_context_filter_keypress (slave, event);
+ {
+ return gtk_im_context_filter_keypress (slave, event);
+ }
else
- return FALSE;
+ {
+ 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->type == GDK_KEY_PRESS &&
+ (event->state & no_text_input_mask) == 0)
+ {
+ 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';
+
+ g_signal_emit_by_name (multicontext, "commit", buf);
+
+ return TRUE;
+ }
+ }
+ }
+
+ return FALSE;
}
static void
gtk_im_multicontext_focus_in (GtkIMContext *context)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
- GtkIMContext *slave;
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
+ GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
- /* If the global context type is different from the context we were
- * using before, get rid of the old slave and create a new one
- * for the new global context type.
- */
- if (multicontext->context_id == NULL ||
- (multicontext->priv->context_id != NULL &&
- strcmp (multicontext->priv->context_id, multicontext->context_id) != 0) ||
- (multicontext->priv->context_id == NULL &&
- (global_context_id == NULL ||
- strcmp (global_context_id, multicontext->context_id) != 0)))
- gtk_im_multicontext_set_slave (multicontext, NULL, FALSE);
+ priv->focus_in = TRUE;
- slave = gtk_im_multicontext_get_slave (multicontext);
-
- multicontext->priv->focus_in = TRUE;
-
if (slave)
gtk_im_context_focus_in (slave);
}
gtk_im_multicontext_focus_out (GtkIMContext *context)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
- multicontext->priv->focus_in = FALSE;
-
+ priv->focus_in = FALSE;
+
if (slave)
gtk_im_context_focus_out (slave);
}
GdkRectangle *area)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
- multicontext->priv->have_cursor_location = TRUE;
- multicontext->priv->cursor_location = *area;
+ priv->have_cursor_location = TRUE;
+ priv->cursor_location = *area;
if (slave)
gtk_im_context_set_cursor_location (slave, area);
gboolean use_preedit)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
use_preedit = use_preedit != FALSE;
- multicontext->priv->use_preedit = use_preedit;
+ priv->use_preedit = use_preedit;
if (slave)
gtk_im_context_set_use_preedit (slave, use_preedit);
const gchar *str,
GtkIMMulticontext *multicontext)
{
- g_signal_emit_by_name (multicontext, "commit", str);;
+ g_signal_emit_by_name (multicontext, "commit", str);
}
static gboolean
activate_cb (GtkWidget *menuitem,
GtkIMMulticontext *context)
{
- if (GTK_CHECK_MENU_ITEM (menuitem)->active)
+ if (gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (menuitem)))
{
const gchar *id = g_object_get_data (G_OBJECT (menuitem), "gtk-context-id");
gtk_im_multicontext_append_menuitems (GtkIMMulticontext *context,
GtkMenuShell *menushell)
{
+ GtkIMMulticontextPrivate *priv = context->priv;
const GtkIMContextInfo **contexts;
guint n_contexts, i;
GSList *group = NULL;
GtkWidget *menuitem, *system_menuitem;
const char *system_context_id;
-
- system_context_id = _gtk_im_module_get_default_context_id (context->priv->client_window);
+
+ system_context_id = _gtk_im_module_get_default_context_id (priv->client_window);
system_menuitem = menuitem = gtk_radio_menu_item_new_with_label (group, C_("input method menu", "System"));
- if (!context->priv->context_id)
+ if (!priv->context_id_aux)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menuitem), TRUE);
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
g_object_set_data (G_OBJECT (menuitem), I_("gtk-context-id"), NULL);
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 (priv->context_id_aux, 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);
{
/* Same translation domain as GTK+ */
if (!(contexts[i]->domain_dirname && contexts[i]->domain_dirname[0]) ||
- pathnamecmp (contexts[i]->domain_dirname, GTK_LOCALEDIR) == 0)
+ pathnamecmp (contexts[i]->domain_dirname, _gtk_get_localedir ()) == 0)
{
/* Empty or NULL, domain directory, or same as
* GTK+. Input method may have a name in the GTK+
menuitem = gtk_radio_menu_item_new_with_label (group,
translated_name);
- if ((context->priv->context_id &&
- strcmp (contexts[i]->context_id, context->priv->context_id) == 0))
+ if ((priv->context_id_aux &&
+ strcmp (contexts[i]->context_id, priv->context_id_aux) == 0))
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menuitem), TRUE);
if (strcmp (contexts[i]->context_id, system_context_id) == 0)
const char *
gtk_im_multicontext_get_context_id (GtkIMMulticontext *context)
{
- return context->context_id;
+ g_return_val_if_fail (GTK_IS_IM_MULTICONTEXT (context), NULL);
+
+ return context->priv->context_id;
}
/**
gtk_im_multicontext_set_context_id (GtkIMMulticontext *context,
const char *context_id)
{
+ GtkIMMulticontextPrivate *priv;
+
+ g_return_if_fail (GTK_IS_IM_MULTICONTEXT (context));
+
+ priv = context->priv;
+
gtk_im_context_reset (GTK_IM_CONTEXT (context));
- g_free (context->priv->context_id);
- context->priv->context_id = g_strdup (context_id);
+ g_free (priv->context_id_aux);
+ priv->context_id_aux = g_strdup (context_id);
gtk_im_multicontext_set_slave (context, NULL, FALSE);
}
+static void
+propagate_purpose (GtkIMMulticontext *context)
+{
+ GtkInputPurpose purpose;
+ GtkInputHints hints;
+
+ if (context->priv->slave == NULL)
+ return;
-#define __GTK_IM_MULTICONTEXT_C__
-#include "gtkaliasdef.c"
+ g_object_get (context, "input-purpose", &purpose, NULL);
+ g_object_set (context->priv->slave, "input-purpose", purpose, NULL);
+
+ g_object_get (context, "input-hints", &hints, NULL);
+ g_object_set (context->priv->slave, "input-hints", hints, NULL);
+}
+
+static void
+gtk_im_multicontext_notify (GObject *object,
+ GParamSpec *pspec)
+{
+ propagate_purpose (GTK_IM_MULTICONTEXT (object));
+}
projects / ~andy / gtk / blobdiff