b0b38c106d
This was added a few years ago, as a way to have _no_ im context at all. But it didn't actually work. Make it work, and streamline the handling of none by moving it all to gtkimmodule.c. As part of this, add context to the translated names of all im modules we ship.
775 lines
23 KiB
C
775 lines
23 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2000 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <locale.h>
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#include "gtkimmulticontext.h"
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#include "gtkimmoduleprivate.h"
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#include "gtkintl.h"
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#include "gtklabel.h"
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#include "gtkmain.h"
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#include "gtkprivate.h"
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#include "gtkradiomenuitem.h"
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#include "gtkseparatormenuitem.h"
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#include "gtksettings.h"
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/**
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* SECTION:gtkimmulticontext
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* @Short_description: An input method context supporting multiple, loadable input methods
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* @Title: GtkIMMulticontext
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*/
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struct _GtkIMMulticontextPrivate
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{
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GtkIMContext *slave;
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GdkWindow *client_window;
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GdkRectangle cursor_location;
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gchar *context_id;
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gchar *context_id_aux;
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guint use_preedit : 1;
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guint have_cursor_location : 1;
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guint focus_in : 1;
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};
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static void gtk_im_multicontext_notify (GObject *object,
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GParamSpec *pspec);
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static void gtk_im_multicontext_finalize (GObject *object);
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static void gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
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GtkIMContext *slave,
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gboolean finalizing);
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static void gtk_im_multicontext_set_client_window (GtkIMContext *context,
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GdkWindow *window);
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static void gtk_im_multicontext_get_preedit_string (GtkIMContext *context,
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gchar **str,
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PangoAttrList **attrs,
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gint *cursor_pos);
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static gboolean gtk_im_multicontext_filter_keypress (GtkIMContext *context,
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GdkEventKey *event);
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static void gtk_im_multicontext_focus_in (GtkIMContext *context);
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static void gtk_im_multicontext_focus_out (GtkIMContext *context);
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static void gtk_im_multicontext_reset (GtkIMContext *context);
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static void gtk_im_multicontext_set_cursor_location (GtkIMContext *context,
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GdkRectangle *area);
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static void gtk_im_multicontext_set_use_preedit (GtkIMContext *context,
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gboolean use_preedit);
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static gboolean gtk_im_multicontext_get_surrounding (GtkIMContext *context,
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gchar **text,
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gint *cursor_index);
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static void gtk_im_multicontext_set_surrounding (GtkIMContext *context,
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const char *text,
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gint len,
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gint cursor_index);
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static void gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
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GtkIMMulticontext *multicontext);
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static void gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
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GtkIMMulticontext *multicontext);
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static void gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
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GtkIMMulticontext *multicontext);
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static void gtk_im_multicontext_commit_cb (GtkIMContext *slave,
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const gchar *str,
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GtkIMMulticontext *multicontext);
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static gboolean gtk_im_multicontext_retrieve_surrounding_cb (GtkIMContext *slave,
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GtkIMMulticontext *multicontext);
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static gboolean gtk_im_multicontext_delete_surrounding_cb (GtkIMContext *slave,
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gint offset,
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gint n_chars,
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GtkIMMulticontext *multicontext);
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static void propagate_purpose (GtkIMMulticontext *context);
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static const gchar *global_context_id = NULL;
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G_DEFINE_TYPE_WITH_PRIVATE (GtkIMMulticontext, gtk_im_multicontext, GTK_TYPE_IM_CONTEXT)
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static void
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gtk_im_multicontext_class_init (GtkIMMulticontextClass *class)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (class);
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GtkIMContextClass *im_context_class = GTK_IM_CONTEXT_CLASS (class);
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gobject_class->notify = gtk_im_multicontext_notify;
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im_context_class->set_client_window = gtk_im_multicontext_set_client_window;
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im_context_class->get_preedit_string = gtk_im_multicontext_get_preedit_string;
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im_context_class->filter_keypress = gtk_im_multicontext_filter_keypress;
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im_context_class->focus_in = gtk_im_multicontext_focus_in;
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im_context_class->focus_out = gtk_im_multicontext_focus_out;
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im_context_class->reset = gtk_im_multicontext_reset;
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im_context_class->set_cursor_location = gtk_im_multicontext_set_cursor_location;
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im_context_class->set_use_preedit = gtk_im_multicontext_set_use_preedit;
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im_context_class->set_surrounding = gtk_im_multicontext_set_surrounding;
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im_context_class->get_surrounding = gtk_im_multicontext_get_surrounding;
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gobject_class->finalize = gtk_im_multicontext_finalize;
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}
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static void
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gtk_im_multicontext_init (GtkIMMulticontext *multicontext)
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{
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GtkIMMulticontextPrivate *priv;
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multicontext->priv = gtk_im_multicontext_get_instance_private (multicontext);
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priv = multicontext->priv;
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priv->slave = NULL;
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priv->use_preedit = TRUE;
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priv->have_cursor_location = FALSE;
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priv->focus_in = FALSE;
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}
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/**
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* gtk_im_multicontext_new:
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*
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* Creates a new #GtkIMMulticontext.
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*
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* Returns: a new #GtkIMMulticontext.
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**/
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GtkIMContext *
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gtk_im_multicontext_new (void)
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{
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return g_object_new (GTK_TYPE_IM_MULTICONTEXT, NULL);
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}
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static void
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gtk_im_multicontext_finalize (GObject *object)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (object);
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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gtk_im_multicontext_set_slave (multicontext, NULL, TRUE);
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g_free (priv->context_id);
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g_free (priv->context_id_aux);
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G_OBJECT_CLASS (gtk_im_multicontext_parent_class)->finalize (object);
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}
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static void
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gtk_im_multicontext_set_slave (GtkIMMulticontext *multicontext,
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GtkIMContext *slave,
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gboolean finalizing)
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{
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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gboolean need_preedit_changed = FALSE;
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if (priv->slave)
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{
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if (!finalizing)
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gtk_im_context_reset (priv->slave);
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g_signal_handlers_disconnect_by_func (priv->slave,
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gtk_im_multicontext_preedit_start_cb,
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multicontext);
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g_signal_handlers_disconnect_by_func (priv->slave,
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gtk_im_multicontext_preedit_end_cb,
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multicontext);
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g_signal_handlers_disconnect_by_func (priv->slave,
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gtk_im_multicontext_preedit_changed_cb,
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multicontext);
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g_signal_handlers_disconnect_by_func (priv->slave,
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gtk_im_multicontext_commit_cb,
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multicontext);
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g_object_unref (priv->slave);
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priv->slave = NULL;
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if (!finalizing)
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need_preedit_changed = TRUE;
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}
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priv->slave = slave;
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if (priv->slave)
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{
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g_object_ref (priv->slave);
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propagate_purpose (multicontext);
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g_signal_connect (priv->slave, "preedit-start",
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G_CALLBACK (gtk_im_multicontext_preedit_start_cb),
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multicontext);
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g_signal_connect (priv->slave, "preedit-end",
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G_CALLBACK (gtk_im_multicontext_preedit_end_cb),
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multicontext);
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g_signal_connect (priv->slave, "preedit-changed",
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G_CALLBACK (gtk_im_multicontext_preedit_changed_cb),
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multicontext);
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g_signal_connect (priv->slave, "commit",
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G_CALLBACK (gtk_im_multicontext_commit_cb),
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multicontext);
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g_signal_connect (priv->slave, "retrieve-surrounding",
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G_CALLBACK (gtk_im_multicontext_retrieve_surrounding_cb),
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multicontext);
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g_signal_connect (priv->slave, "delete-surrounding",
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G_CALLBACK (gtk_im_multicontext_delete_surrounding_cb),
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multicontext);
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if (!priv->use_preedit) /* Default is TRUE */
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gtk_im_context_set_use_preedit (slave, FALSE);
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if (priv->client_window)
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gtk_im_context_set_client_window (slave, priv->client_window);
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if (priv->have_cursor_location)
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gtk_im_context_set_cursor_location (slave, &priv->cursor_location);
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if (priv->focus_in)
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gtk_im_context_focus_in (slave);
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}
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if (need_preedit_changed)
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g_signal_emit_by_name (multicontext, "preedit-changed");
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}
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static const gchar *
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get_effective_context_id (GtkIMMulticontext *multicontext)
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{
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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if (priv->context_id_aux)
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return priv->context_id_aux;
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if (!global_context_id)
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global_context_id = _gtk_im_module_get_default_context_id (priv->client_window);
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return global_context_id;
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}
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static GtkIMContext *
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gtk_im_multicontext_get_slave (GtkIMMulticontext *multicontext)
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{
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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if (g_strcmp0 (priv->context_id, get_effective_context_id (multicontext)) != 0)
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gtk_im_multicontext_set_slave (multicontext, NULL, FALSE);
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if (!priv->slave)
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{
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GtkIMContext *slave;
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g_free (priv->context_id);
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priv->context_id = g_strdup (get_effective_context_id (multicontext));
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slave = _gtk_im_module_create (priv->context_id);
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if (slave)
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{
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gtk_im_multicontext_set_slave (multicontext, slave, FALSE);
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g_object_unref (slave);
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}
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}
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return priv->slave;
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}
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static void
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im_module_setting_changed (GtkSettings *settings,
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gpointer data)
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{
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global_context_id = NULL;
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}
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static void
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gtk_im_multicontext_set_client_window (GtkIMContext *context,
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GdkWindow *window)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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GtkIMContext *slave;
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GdkScreen *screen;
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GtkSettings *settings;
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gboolean connected;
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priv->client_window = window;
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if (window)
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{
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screen = gdk_window_get_screen (window);
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settings = gtk_settings_get_for_screen (screen);
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connected = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (settings),
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"gtk-im-module-connected"));
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if (!connected)
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{
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g_signal_connect (settings, "notify::gtk-im-module",
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G_CALLBACK (im_module_setting_changed), NULL);
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g_object_set_data (G_OBJECT (settings), "gtk-im-module-connected",
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GINT_TO_POINTER (TRUE));
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global_context_id = NULL;
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}
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}
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slave = gtk_im_multicontext_get_slave (multicontext);
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if (slave)
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gtk_im_context_set_client_window (slave, window);
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}
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static void
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gtk_im_multicontext_get_preedit_string (GtkIMContext *context,
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gchar **str,
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PangoAttrList **attrs,
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gint *cursor_pos)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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if (slave)
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gtk_im_context_get_preedit_string (slave, str, attrs, cursor_pos);
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else
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{
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if (str)
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*str = g_strdup ("");
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if (attrs)
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*attrs = pango_attr_list_new ();
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}
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}
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static gboolean
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gtk_im_multicontext_filter_keypress (GtkIMContext *context,
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GdkEventKey *event)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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if (slave)
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{
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return gtk_im_context_filter_keypress (slave, event);
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}
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else
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{
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GdkDisplay *display;
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GdkModifierType no_text_input_mask;
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display = gdk_window_get_display (event->window);
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no_text_input_mask =
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gdk_keymap_get_modifier_mask (gdk_keymap_get_for_display (display),
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GDK_MODIFIER_INTENT_NO_TEXT_INPUT);
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if (event->type == GDK_KEY_PRESS &&
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(event->state & no_text_input_mask) == 0)
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{
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gunichar ch;
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ch = gdk_keyval_to_unicode (event->keyval);
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if (ch != 0 && !g_unichar_iscntrl (ch))
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{
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gint len;
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gchar buf[10];
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len = g_unichar_to_utf8 (ch, buf);
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buf[len] = '\0';
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g_signal_emit_by_name (multicontext, "commit", buf);
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return TRUE;
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}
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}
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}
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return FALSE;
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}
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static void
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gtk_im_multicontext_focus_in (GtkIMContext *context)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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priv->focus_in = TRUE;
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if (slave)
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gtk_im_context_focus_in (slave);
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}
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static void
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gtk_im_multicontext_focus_out (GtkIMContext *context)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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priv->focus_in = FALSE;
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if (slave)
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gtk_im_context_focus_out (slave);
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}
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static void
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gtk_im_multicontext_reset (GtkIMContext *context)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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if (slave)
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gtk_im_context_reset (slave);
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}
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static void
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gtk_im_multicontext_set_cursor_location (GtkIMContext *context,
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GdkRectangle *area)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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priv->have_cursor_location = TRUE;
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priv->cursor_location = *area;
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if (slave)
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gtk_im_context_set_cursor_location (slave, area);
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}
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static void
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gtk_im_multicontext_set_use_preedit (GtkIMContext *context,
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gboolean use_preedit)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMMulticontextPrivate *priv = multicontext->priv;
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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use_preedit = use_preedit != FALSE;
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priv->use_preedit = use_preedit;
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if (slave)
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gtk_im_context_set_use_preedit (slave, use_preedit);
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}
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static gboolean
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gtk_im_multicontext_get_surrounding (GtkIMContext *context,
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gchar **text,
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gint *cursor_index)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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if (slave)
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return gtk_im_context_get_surrounding (slave, text, cursor_index);
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else
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{
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if (text)
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*text = NULL;
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if (cursor_index)
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*cursor_index = 0;
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return FALSE;
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}
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}
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static void
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gtk_im_multicontext_set_surrounding (GtkIMContext *context,
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const char *text,
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gint len,
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gint cursor_index)
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{
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GtkIMMulticontext *multicontext = GTK_IM_MULTICONTEXT (context);
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GtkIMContext *slave = gtk_im_multicontext_get_slave (multicontext);
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if (slave)
|
|
gtk_im_context_set_surrounding (slave, text, len, cursor_index);
|
|
}
|
|
|
|
static void
|
|
gtk_im_multicontext_preedit_start_cb (GtkIMContext *slave,
|
|
GtkIMMulticontext *multicontext)
|
|
{
|
|
g_signal_emit_by_name (multicontext, "preedit-start");
|
|
}
|
|
|
|
static void
|
|
gtk_im_multicontext_preedit_end_cb (GtkIMContext *slave,
|
|
GtkIMMulticontext *multicontext)
|
|
{
|
|
g_signal_emit_by_name (multicontext, "preedit-end");
|
|
}
|
|
|
|
static void
|
|
gtk_im_multicontext_preedit_changed_cb (GtkIMContext *slave,
|
|
GtkIMMulticontext *multicontext)
|
|
{
|
|
g_signal_emit_by_name (multicontext, "preedit-changed");
|
|
}
|
|
|
|
static void
|
|
gtk_im_multicontext_commit_cb (GtkIMContext *slave,
|
|
const gchar *str,
|
|
GtkIMMulticontext *multicontext)
|
|
{
|
|
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)
|
|
{
|
|
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_set_context_id (context, id);
|
|
}
|
|
}
|
|
|
|
static int
|
|
pathnamecmp (const char *a,
|
|
const char *b)
|
|
{
|
|
#ifndef G_OS_WIN32
|
|
return strcmp (a, b);
|
|
#else
|
|
/* Ignore case insensitivity, probably not that relevant here. Just
|
|
* make sure slash and backslash compare equal.
|
|
*/
|
|
while (*a && *b)
|
|
if ((G_IS_DIR_SEPARATOR (*a) && G_IS_DIR_SEPARATOR (*b)) ||
|
|
*a == *b)
|
|
a++, b++;
|
|
else
|
|
return (*a - *b);
|
|
return (*a - *b);
|
|
#endif
|
|
}
|
|
|
|
/**
|
|
* gtk_im_multicontext_append_menuitems:
|
|
* @context: a #GtkIMMulticontext
|
|
* @menushell: a #GtkMenuShell
|
|
*
|
|
* Add menuitems for various available input methods to a menu;
|
|
* the menuitems, when selected, will switch the input method
|
|
* for the context and the global default input method.
|
|
*
|
|
* Deprecated: 3.10: It is better to use the system-wide input
|
|
* method framework for changing input methods. Modern
|
|
* desktop shells offer on-screen displays for this that
|
|
* can triggered with a keyboard shortcut, e.g. Super-Space.
|
|
**/
|
|
void
|
|
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 (priv->client_window);
|
|
system_menuitem = menuitem = gtk_radio_menu_item_new_with_label (group, C_("input method menu", "System"));
|
|
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);
|
|
g_signal_connect (menuitem, "activate", G_CALLBACK (activate_cb), context);
|
|
|
|
gtk_widget_show (menuitem);
|
|
gtk_menu_shell_append (menushell, menuitem);
|
|
|
|
_gtk_im_module_list (&contexts, &n_contexts);
|
|
|
|
for (i = 0; i < n_contexts; i++)
|
|
{
|
|
const gchar *translated_name;
|
|
#ifdef ENABLE_NLS
|
|
if (contexts[i]->domain && contexts[i]->domain[0])
|
|
{
|
|
if (strcmp (contexts[i]->domain, GETTEXT_PACKAGE) == 0)
|
|
{
|
|
/* Same translation domain as GTK+ */
|
|
if (!(contexts[i]->domain_dirname && contexts[i]->domain_dirname[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+
|
|
* message catalog.
|
|
*/
|
|
translated_name = C_("input method menu", contexts[i]->context_name);
|
|
}
|
|
else
|
|
{
|
|
/* Separate domain directory but the same
|
|
* translation domain as GTK+. We can't call
|
|
* bindtextdomain() as that would make GTK+ forget
|
|
* its own messages.
|
|
*/
|
|
g_warning ("Input method %s should not use GTK's translation domain %s",
|
|
contexts[i]->context_id, GETTEXT_PACKAGE);
|
|
/* Try translating the name in GTK+'s domain */
|
|
translated_name = _(contexts[i]->context_name);
|
|
}
|
|
}
|
|
else if (contexts[i]->domain_dirname && contexts[i]->domain_dirname[0])
|
|
/* Input method has own translation domain and 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 = g_dgettext (contexts[i]->domain, contexts[i]->context_name);
|
|
}
|
|
else
|
|
{
|
|
/* Different translation domain, but no domain directory */
|
|
translated_name = contexts[i]->context_name;
|
|
}
|
|
}
|
|
else
|
|
/* Empty or NULL domain. 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, translated_name);
|
|
|
|
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)
|
|
{
|
|
GtkWidget *label;
|
|
char *text;
|
|
|
|
label = gtk_bin_get_child (GTK_BIN (system_menuitem));
|
|
text = g_strdup_printf (C_("input method menu", "System (%s)"), translated_name);
|
|
gtk_label_set_text (GTK_LABEL (label), text);
|
|
g_free (text);
|
|
}
|
|
|
|
group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
|
|
|
|
g_object_set_data (G_OBJECT (menuitem), I_("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);
|
|
}
|
|
|
|
/**
|
|
* gtk_im_multicontext_get_context_id:
|
|
* @context: a #GtkIMMulticontext
|
|
*
|
|
* Gets the id of the currently active slave of the @context.
|
|
*
|
|
* Returns: the id of the currently active slave
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
const char *
|
|
gtk_im_multicontext_get_context_id (GtkIMMulticontext *context)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_IM_MULTICONTEXT (context), NULL);
|
|
|
|
return context->priv->context_id;
|
|
}
|
|
|
|
/**
|
|
* gtk_im_multicontext_set_context_id:
|
|
* @context: a #GtkIMMulticontext
|
|
* @context_id: the id to use
|
|
*
|
|
* Sets the context id for @context.
|
|
*
|
|
* This causes the currently active slave of @context to be
|
|
* replaced by the slave corresponding to the new context id.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
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 (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;
|
|
|
|
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));
|
|
}
|