* Boston, MA 02111-1307, USA.
*/
+#include "config.h"
+
#include <string.h>
#include <locale.h>
-#include "gtksignal.h"
#include "gtkimmulticontext.h"
#include "gtkimmodule.h"
+#include "gtkmain.h"
#include "gtkradiomenuitem.h"
+#include "gtkintl.h"
+#include "gtkprivate.h"
+
+struct _GtkIMMulticontextPrivate
+{
+ GdkWindow *client_window;
+ GdkRectangle cursor_location;
+
+ guint use_preedit : 1;
+ guint have_cursor_location : 1;
+ guint focus_in : 1;
+};
static void gtk_im_multicontext_class_init (GtkIMMulticontextClass *class);
static void gtk_im_multicontext_init (GtkIMMulticontext *im_multicontext);
static void gtk_im_multicontext_finalize (GObject *object);
static void gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
- GtkIMContext *slave);
+ GtkIMContext *slave,
+ gboolean finalizing);
static void gtk_im_multicontext_set_client_window (GtkIMContext *context,
GdkWindow *window);
static void gtk_im_multicontext_reset (GtkIMContext *context);
static void gtk_im_multicontext_set_cursor_location (GtkIMContext *context,
GdkRectangle *area);
-
-void gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
- GtkIMMulticontext *multicontext);
-void gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
- GtkIMMulticontext *multicontext);
-void gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
- GtkIMMulticontext *multicontext);
-void gtk_im_multicontext_commit_cb (GtkIMContext *slave,
- const gchar *str,
- GtkIMMulticontext *multicontext);
-
+static void gtk_im_multicontext_set_use_preedit (GtkIMContext *context,
+ gboolean use_preedit);
+static gboolean gtk_im_multicontext_get_surrounding (GtkIMContext *context,
+ gchar **text,
+ gint *cursor_index);
+static void gtk_im_multicontext_set_surrounding (GtkIMContext *context,
+ const char *text,
+ gint len,
+ gint cursor_index);
+
+static void gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
+ GtkIMMulticontext *multicontext);
+static void gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
+ GtkIMMulticontext *multicontext);
+static void gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
+ GtkIMMulticontext *multicontext);
+static void gtk_im_multicontext_commit_cb (GtkIMContext *slave,
+ const gchar *str,
+ GtkIMMulticontext *multicontext);
+static gboolean gtk_im_multicontext_retrieve_surrounding_cb (GtkIMContext *slave,
+ GtkIMMulticontext *multicontext);
+static gboolean gtk_im_multicontext_delete_surrounding_cb (GtkIMContext *slave,
+ gint offset,
+ gint n_chars,
+ GtkIMMulticontext *multicontext);
static GtkIMContextClass *parent_class;
static const gchar *global_context_id = NULL;
-GtkType
+GType
gtk_im_multicontext_get_type (void)
{
- static GtkType im_multicontext_type = 0;
-
+ static GType im_multicontext_type = 0;
+
if (!im_multicontext_type)
{
- static const GtkTypeInfo im_multicontext_info =
+ static const GTypeInfo im_multicontext_info =
{
- "GtkIMMulticontext",
- sizeof (GtkIMMulticontext),
- sizeof (GtkIMMulticontextClass),
- (GtkClassInitFunc) gtk_im_multicontext_class_init,
- (GtkObjectInitFunc) gtk_im_multicontext_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
+ sizeof (GtkIMMulticontextClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) gtk_im_multicontext_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkIMMulticontext),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) gtk_im_multicontext_init,
};
-
- im_multicontext_type = gtk_type_unique (GTK_TYPE_IM_CONTEXT, &im_multicontext_info);
+
+ im_multicontext_type =
+ g_type_register_static (GTK_TYPE_IM_CONTEXT, "GtkIMMulticontext",
+ &im_multicontext_info, 0);
}
return im_multicontext_type;
im_context_class->focus_out = gtk_im_multicontext_focus_out;
im_context_class->reset = gtk_im_multicontext_reset;
im_context_class->set_cursor_location = gtk_im_multicontext_set_cursor_location;
+ im_context_class->set_use_preedit = gtk_im_multicontext_set_use_preedit;
+ im_context_class->set_surrounding = gtk_im_multicontext_set_surrounding;
+ im_context_class->get_surrounding = gtk_im_multicontext_get_surrounding;
gobject_class->finalize = gtk_im_multicontext_finalize;
}
gtk_im_multicontext_init (GtkIMMulticontext *multicontext)
{
multicontext->slave = NULL;
+
+ multicontext->priv = g_new0 (GtkIMMulticontextPrivate, 1);
+ multicontext->priv->use_preedit = TRUE;
+ multicontext->priv->have_cursor_location = FALSE;
+ multicontext->priv->focus_in = FALSE;
}
+/**
+ * gtk_im_multicontext_new:
+ *
+ * Creates a new #GtkIMMulticontext.
+ *
+ * Returns: a new #GtkIMMulticontext.
+ **/
GtkIMContext *
gtk_im_multicontext_new (void)
{
- return GTK_IM_CONTEXT (gtk_type_new (GTK_TYPE_IM_MULTICONTEXT));
+ return g_object_new (GTK_TYPE_IM_MULTICONTEXT, NULL);
}
static void
gtk_im_multicontext_finalize (GObject *object)
{
- gtk_im_multicontext_set_slave (GTK_IM_MULTICONTEXT (object), NULL);
+ GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (object);
+
+ gtk_im_multicontext_set_slave (multicontext, NULL, TRUE);
+ g_free (multicontext->priv);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
- GtkIMContext *slave)
+ GtkIMContext *slave,
+ gboolean finalizing)
{
+ GtkIMMulticontextPrivate *priv = multicontext->priv;
+ gboolean need_preedit_changed = FALSE;
+
if (multicontext->slave)
{
- gtk_signal_disconnect_by_data (GTK_OBJECT (multicontext->slave), multicontext);
- gtk_object_unref (GTK_OBJECT (multicontext->slave));
+ if (!finalizing)
+ gtk_im_context_reset (multicontext->slave);
+
+ g_signal_handlers_disconnect_by_func (multicontext->slave,
+ gtk_im_multicontext_preedit_start_cb,
+ multicontext);
+ g_signal_handlers_disconnect_by_func (multicontext->slave,
+ gtk_im_multicontext_preedit_end_cb,
+ multicontext);
+ g_signal_handlers_disconnect_by_func (multicontext->slave,
+ gtk_im_multicontext_preedit_changed_cb,
+ multicontext);
+ g_signal_handlers_disconnect_by_func (multicontext->slave,
+ gtk_im_multicontext_commit_cb,
+ multicontext);
+
+ g_object_unref (multicontext->slave);
+ multicontext->slave = NULL;
+
+ if (!finalizing)
+ need_preedit_changed = TRUE;
}
multicontext->slave = slave;
if (multicontext->slave)
{
- gtk_object_ref (GTK_OBJECT (multicontext->slave));
- gtk_object_sink (GTK_OBJECT (multicontext->slave));
-
- gtk_signal_connect (GTK_OBJECT (multicontext->slave), "preedit_start",
- GTK_SIGNAL_FUNC (gtk_im_multicontext_preedit_start_cb),
- multicontext);
- gtk_signal_connect (GTK_OBJECT (multicontext->slave), "preedit_end",
- GTK_SIGNAL_FUNC (gtk_im_multicontext_preedit_end_cb),
- multicontext);
- gtk_signal_connect (GTK_OBJECT (multicontext->slave), "preedit_changed",
- GTK_SIGNAL_FUNC (gtk_im_multicontext_preedit_changed_cb),
- multicontext);
- gtk_signal_connect (GTK_OBJECT (multicontext->slave), "commit",
- GTK_SIGNAL_FUNC (gtk_im_multicontext_commit_cb),
- multicontext);
-
- if (multicontext->client_window)
- gtk_im_context_set_client_window (slave, multicontext->client_window);
+ g_object_ref (multicontext->slave);
+
+ g_signal_connect (multicontext->slave, "preedit_start",
+ G_CALLBACK (gtk_im_multicontext_preedit_start_cb),
+ multicontext);
+ g_signal_connect (multicontext->slave, "preedit_end",
+ G_CALLBACK (gtk_im_multicontext_preedit_end_cb),
+ multicontext);
+ g_signal_connect (multicontext->slave, "preedit_changed",
+ G_CALLBACK (gtk_im_multicontext_preedit_changed_cb),
+ multicontext);
+ g_signal_connect (multicontext->slave, "commit",
+ G_CALLBACK (gtk_im_multicontext_commit_cb),
+ multicontext);
+ g_signal_connect (multicontext->slave, "retrieve_surrounding",
+ G_CALLBACK (gtk_im_multicontext_retrieve_surrounding_cb),
+ multicontext);
+ g_signal_connect (multicontext->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)
+ gtk_im_context_set_client_window (slave, priv->client_window);
+ if (priv->have_cursor_location)
+ gtk_im_context_set_cursor_location (slave, &priv->cursor_location);
+ if (priv->focus_in)
+ gtk_im_context_focus_in (slave);
}
+
+ if (need_preedit_changed)
+ g_signal_emit_by_name (multicontext, "preedit_changed");
}
static GtkIMContext *
{
if (!multicontext->slave)
{
+ GtkIMContext *slave;
+
if (!global_context_id)
{
- const char *locale;
-
-#ifdef HAVE_LC_MESSAGES
- locale = setlocale (LC_MESSAGES, NULL);
-#else
- locale = setlocale (LC_CTYPE, NULL);
-#endif
+ gchar *locale = _gtk_get_lc_ctype ();
global_context_id = _gtk_im_module_get_default_context_id (locale);
+ g_free (locale);
}
- gtk_im_multicontext_set_slave (multicontext, _gtk_im_module_create (global_context_id));
+ slave = _gtk_im_module_create (global_context_id);
+ gtk_im_multicontext_set_slave (multicontext, slave, FALSE);
+ g_object_unref (slave);
+
multicontext->context_id = global_context_id;
}
GdkWindow *window)
{
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
- multicontext->client_window = window;
+ multicontext->priv->client_window = window;
if (slave)
gtk_im_context_set_client_window (slave, window);
*/
if (!multicontext->context_id ||
strcmp (global_context_id, multicontext->context_id) != 0)
- gtk_im_multicontext_set_slave (multicontext, NULL);
+ gtk_im_multicontext_set_slave (multicontext, NULL, FALSE);
slave = gtk_im_multicontext_get_slave (multicontext);
-
+
+ multicontext->priv->focus_in = TRUE;
+
if (slave)
gtk_im_context_focus_in (slave);
}
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
+ multicontext->priv->focus_in = FALSE;
+
if (slave)
gtk_im_context_focus_out (slave);
}
GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
+ multicontext->priv->have_cursor_location = TRUE;
+ multicontext->priv->cursor_location = *area;
+
if (slave)
gtk_im_context_set_cursor_location (slave, area);
}
-void
+static void
+gtk_im_multicontext_set_use_preedit (GtkIMContext *context,
+ gboolean use_preedit)
+{
+ GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+ GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
+
+ use_preedit = use_preedit != FALSE;
+
+ multicontext->priv->use_preedit = use_preedit;
+
+ if (slave)
+ gtk_im_context_set_use_preedit (slave, use_preedit);
+}
+
+static gboolean
+gtk_im_multicontext_get_surrounding (GtkIMContext *context,
+ gchar **text,
+ gint *cursor_index)
+{
+ GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+ GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
+
+ if (slave)
+ return gtk_im_context_get_surrounding (slave, text, cursor_index);
+ else
+ {
+ if (text)
+ *text = NULL;
+ if (cursor_index)
+ *cursor_index = 0;
+
+ return FALSE;
+ }
+}
+
+static void
+gtk_im_multicontext_set_surrounding (GtkIMContext *context,
+ const char *text,
+ gint len,
+ gint cursor_index)
+{
+ GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
+ GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
+
+ if (slave)
+ gtk_im_context_set_surrounding (slave, text, len, cursor_index);
+}
+
+static void
gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
- gtk_signal_emit_by_name (GTK_OBJECT (multicontext), "preedit_start");
+ g_signal_emit_by_name (multicontext, "preedit_start");
}
-void
+static void
gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
- gtk_signal_emit_by_name (GTK_OBJECT (multicontext), "preedit_end");
+ g_signal_emit_by_name (multicontext, "preedit_end");
}
-void
+static void
gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
GtkIMMulticontext *multicontext)
{
- gtk_signal_emit_by_name (GTK_OBJECT (multicontext), "preedit_changed");
+ g_signal_emit_by_name (multicontext, "preedit_changed");
}
-void
+static void
gtk_im_multicontext_commit_cb (GtkIMContext *slave,
const gchar *str,
GtkIMMulticontext *multicontext)
{
- gtk_signal_emit_by_name (GTK_OBJECT (multicontext), "commit", str);;
+ g_signal_emit_by_name (multicontext, "commit", str);;
+}
+
+static gboolean
+gtk_im_multicontext_retrieve_surrounding_cb (GtkIMContext *slave,
+ GtkIMMulticontext *multicontext)
+{
+ gboolean result;
+
+ g_signal_emit_by_name (multicontext, "retrieve_surrounding", &result);
+
+ return result;
+}
+
+static gboolean
+gtk_im_multicontext_delete_surrounding_cb (GtkIMContext *slave,
+ gint offset,
+ gint n_chars,
+ GtkIMMulticontext *multicontext)
+{
+ gboolean result;
+
+ g_signal_emit_by_name (multicontext, "delete_surrounding",
+ offset, n_chars, &result);
+
+ return result;
}
static void
activate_cb (GtkWidget *menuitem,
GtkIMMulticontext *context)
{
- const gchar *id = gtk_object_get_data (GTK_OBJECT (menuitem), "gtk-context-id");
-
- gtk_im_context_reset (GTK_IM_CONTEXT (context));
+ if (GTK_CHECK_MENU_ITEM (menuitem)->active)
+ {
+ const gchar *id = g_object_get_data (G_OBJECT (menuitem), "gtk-context-id");
- global_context_id = id;
- gtk_im_multicontext_set_slave (context, NULL);
+ gtk_im_context_reset (GTK_IM_CONTEXT (context));
+
+ global_context_id = id;
+ gtk_im_multicontext_set_slave (context, NULL, FALSE);
+ }
}
/**
GtkMenuShell *menushell)
{
const GtkIMContextInfo **contexts;
- gint n_contexts, i;
+ guint n_contexts, i;
GSList *group = NULL;
_gtk_im_module_list (&contexts, &n_contexts);
for (i=0; i < n_contexts; i++)
{
GtkWidget *menuitem;
-
+ const gchar *translated_name;
+#ifdef ENABLE_NLS
+ if (contexts[i]->domain && contexts[i]->domain_dirname &&
+ contexts[i]->domain[0] && contexts[i]->domain_dirname[0])
+ {
+ if (strcmp (contexts[i]->domain, GETTEXT_PACKAGE) == 0 &&
+ strcmp (contexts[i]->domain_dirname, GTK_LOCALEDIR) == 0)
+ /* Input method may have a name in the GTK+ message catalog */
+ translated_name = _(contexts[i]->context_name);
+ else
+ /* Input method has own message catalog */
+ {
+ bindtextdomain (contexts[i]->domain,
+ contexts[i]->domain_dirname);
+#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
+ bind_textdomain_codeset (contexts[i]->domain, "UTF-8");
+#endif
+ translated_name = dgettext (contexts[i]->domain, contexts[i]->context_name);
+ }
+ }
+ else
+ /* Either domain or domain_dirname is NULL or "". We assume that
+ * input method does not want a translated name in this case
+ */
+ translated_name = contexts[i]->context_name;
+#else
+ translated_name = contexts[i]->context_name;
+#endif
menuitem = gtk_radio_menu_item_new_with_label (group,
- contexts[i]->context_name);
+ translated_name);
if ((global_context_id == NULL && group == NULL) ||
(global_context_id &&
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menuitem),
TRUE);
- group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (menuitem));
+ group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
- gtk_object_set_data (GTK_OBJECT (menuitem), "gtk-context-id",
- (char *)contexts[i]->context_id);
- gtk_signal_connect (GTK_OBJECT (menuitem), "activate",
- GTK_SIGNAL_FUNC (activate_cb), context);
+ g_object_set_data (G_OBJECT (menuitem), "gtk-context-id",
+ (char *)contexts[i]->context_id);
+ g_signal_connect (menuitem, "activate",
+ G_CALLBACK (activate_cb), context);
gtk_widget_show (menuitem);
gtk_menu_shell_append (menushell, menuitem);
}
+
+ g_free (contexts);
}