275 lines
7.7 KiB
C
275 lines
7.7 KiB
C
/* gnome-region-panel-xkbltadd.c
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* Copyright (C) 2007 Sergey V. Udaltsov
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*
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* Written by: Sergey V. Udaltsov <svu@gnome.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <string.h>
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#include <libgnomekbd/gkbd-keyboard-drawing.h>
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#include <libgnomekbd/gkbd-util.h>
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#include "gnome-region-panel-xkb.h"
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enum {
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COMBO_BOX_MODEL_COL_SORT,
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COMBO_BOX_MODEL_COL_VISIBLE,
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COMBO_BOX_MODEL_COL_XKB_ID
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};
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#define RESPONSE_PREVIEW 1
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static void
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xkl_layout_chooser_add_default_switcher_if_necessary (gchar **
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layouts_list)
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{
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gchar **options_list = xkb_options_get_selected_list ();
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gboolean was_appended;
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options_list =
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gkbd_keyboard_config_add_default_switch_option_if_necessary
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(layouts_list, options_list, &was_appended);
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if (was_appended)
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xkb_options_set_selected_list (options_list);
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g_strfreev (options_list);
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}
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static void
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xkb_layout_chooser_response (GtkDialog * dialog,
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gint response, GtkBuilder * chooser_dialog)
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{
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switch (response)
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case GTK_RESPONSE_OK:{
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gchar *selected_id = (gchar *)
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xkb_layout_chooser_get_selected_id
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(chooser_dialog);
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if (selected_id != NULL) {
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gchar **layouts_list =
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xkb_layouts_get_selected_list ();
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layouts_list =
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gkbd_strv_append (layouts_list,
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g_strdup
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(selected_id));
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xkb_layouts_set_selected_list
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(layouts_list);
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xkl_layout_chooser_add_default_switcher_if_necessary
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(layouts_list);
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g_strfreev (layouts_list);
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}
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break;
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case RESPONSE_PREVIEW:{
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gchar *selected_id = (gchar *)
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xkb_layout_chooser_get_selected_id
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(chooser_dialog);
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if (selected_id != NULL) {
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GtkWidget *dlg =
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gkbd_keyboard_drawing_dialog_new
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();
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gkbd_keyboard_drawing_dialog_set_layout
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(dlg, config_registry,
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selected_id);
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gtk_window_set_transient_for
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(GTK_WINDOW (dlg),
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GTK_WINDOW (CWID
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("xkb_layout_chooser")));
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gtk_widget_show_all (dlg);
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}
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}
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return;
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}
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gtk_widget_destroy (GTK_WIDGET (dialog));
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}
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static void
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xkl_layout_add_to_filtered_list (XklConfigRegistry * config,
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const XklConfigItem * item,
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const XklConfigItem * subitem,
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GtkBuilder * chooser_dialog)
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{
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GtkListStore *list_store =
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GTK_LIST_STORE (gtk_builder_get_object (chooser_dialog,
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"filtered_layout_list_model"));
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GtkTreeIter iter;
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gchar *utf_variant_name =
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subitem ?
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xkb_layout_description_utf8 (gkbd_keyboard_config_merge_items
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(item->name,
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subitem->name)) :
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xci_desc_to_utf8 (item);
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const gchar *xkb_id =
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subitem ? gkbd_keyboard_config_merge_items (item->name,
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subitem->name) :
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item->name;
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if (subitem
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&& g_object_get_data (G_OBJECT (subitem),
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XCI_PROP_EXTRA_ITEM)) {
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gchar *buf =
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g_strdup_printf ("<i>%s</i>", utf_variant_name);
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gtk_list_store_insert_with_values (list_store, &iter, -1,
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COMBO_BOX_MODEL_COL_SORT,
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utf_variant_name,
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COMBO_BOX_MODEL_COL_VISIBLE,
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buf,
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COMBO_BOX_MODEL_COL_XKB_ID,
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xkb_id, -1);
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g_free (buf);
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} else
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gtk_list_store_insert_with_values (list_store, &iter,
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-1,
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COMBO_BOX_MODEL_COL_SORT,
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utf_variant_name,
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COMBO_BOX_MODEL_COL_VISIBLE,
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utf_variant_name,
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COMBO_BOX_MODEL_COL_XKB_ID,
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xkb_id, -1);
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g_free (utf_variant_name);
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}
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static void
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xkb_layout_filter_changed (GtkBuilder * chooser_dialog)
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{
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GtkWidget *xkb_layout_filter = CWID ("xkb_layout_filter");
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const gchar *pattern =
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gtk_entry_get_text (GTK_ENTRY (xkb_layout_filter));
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GtkListStore *model =
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GTK_LIST_STORE (gtk_builder_get_object (chooser_dialog,
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"filtered_layout_list_model"));
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gtk_list_store_clear (model);
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xkl_config_registry_search_by_pattern (config_registry, pattern,
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(TwoConfigItemsProcessFunc)
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(xkl_layout_add_to_filtered_list), chooser_dialog);
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gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (model),
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COMBO_BOX_MODEL_COL_SORT,
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GTK_SORT_ASCENDING);
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}
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static void
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xkb_layout_chooser_selection_changed (GtkTreeSelection * selection,
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GtkBuilder * chooser_dialog)
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{
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GList *selected_layouts =
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gtk_tree_selection_get_selected_rows (selection, NULL);
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GtkWidget *add_button = CWID ("btnOk");
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GtkWidget *preview_button = CWID ("btnPreview");
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gboolean anything_selected = g_list_length (selected_layouts) == 1;
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gtk_widget_set_sensitive (add_button, anything_selected);
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gtk_widget_set_sensitive (preview_button, anything_selected);
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}
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void
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xkb_layout_choose (GtkBuilder * dialog)
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{
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GtkBuilder *chooser_dialog = gtk_builder_new ();
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GtkWidget *chooser, *xkb_filtered_layouts_list, *xkb_layout_filter;
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GtkTreeViewColumn *visible_column;
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GtkTreeSelection *selection;
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gtk_builder_add_from_file (chooser_dialog, GNOMECC_UI_DIR
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"/gnome-region-panel-layout-chooser.ui",
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NULL);
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chooser = CWID ("xkb_layout_chooser");
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xkb_filtered_layouts_list = CWID ("xkb_filtered_layouts_list");
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xkb_layout_filter = CWID ("xkb_layout_filter");
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visible_column =
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gtk_tree_view_column_new_with_attributes ("Layout",
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gtk_cell_renderer_text_new
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(), "text",
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COMBO_BOX_MODEL_COL_VISIBLE,
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NULL);
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gtk_window_set_transient_for (GTK_WINDOW (chooser),
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GTK_WINDOW (gtk_widget_get_toplevel
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(WID
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("region_notebook"))));
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gtk_tree_view_append_column (GTK_TREE_VIEW
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(xkb_filtered_layouts_list),
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visible_column);
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g_signal_connect_swapped (G_OBJECT (xkb_layout_filter),
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"notify::text",
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G_CALLBACK (xkb_layout_filter_changed),
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chooser_dialog);
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g_signal_connect (G_OBJECT (chooser),
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"response",
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G_CALLBACK (xkb_layout_chooser_response),
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chooser_dialog);
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selection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW
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(xkb_filtered_layouts_list));
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g_signal_connect (G_OBJECT (selection),
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"changed",
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G_CALLBACK
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(xkb_layout_chooser_selection_changed),
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chooser_dialog);
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xkb_layout_chooser_selection_changed (selection, chooser_dialog);
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xkb_layout_filter_changed (chooser_dialog);
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gtk_widget_grab_focus (xkb_layout_filter);
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gtk_widget_show (chooser);
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}
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gchar *
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xkb_layout_chooser_get_selected_id (GtkBuilder * chooser_dialog)
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{
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GtkListStore *list_store =
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GTK_LIST_STORE (gtk_builder_get_object (chooser_dialog,
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"filtered_layout_list_model"));
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GtkWidget *xkb_filtered_layouts_list =
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CWID ("xkb_filtered_layouts_list");
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GtkTreeIter viter;
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gchar *v_id;
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GtkTreeSelection *selection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW
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(xkb_filtered_layouts_list));
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GList *selected_layouts =
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gtk_tree_selection_get_selected_rows (selection, NULL);
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if (g_list_length (selected_layouts) != 1)
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return NULL;
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gtk_tree_model_get_iter (GTK_TREE_MODEL (list_store), &viter,
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(GtkTreePath *) (selected_layouts->data));
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g_list_foreach (selected_layouts, (GFunc) gtk_tree_path_free,
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NULL);
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g_list_free (selected_layouts);
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gtk_tree_model_get (GTK_TREE_MODEL (list_store), &viter,
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COMBO_BOX_MODEL_COL_XKB_ID, &v_id, -1);
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return v_id;
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}
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