372 lines
11 KiB
C
372 lines
11 KiB
C
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/* -*- mode: c; style: linux -*- */
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/* gnome-keyboard-properties-xkblt.c
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* Copyright (C) 2003 Sergey V. Oudaltsov
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*
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* Written by: Sergey V. Oudaltsov <svu@users.sourceforge.net>
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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 <gnome.h>
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#include <gconf/gconf-client.h>
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#include <glade/glade.h>
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#include "libgswitchit/gswitchit_xkb_config.h"
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#include "capplet-util.h"
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#include "gconf-property-editor.h"
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#include "activate-settings-daemon.h"
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#include "capplet-stock-icons.h"
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#include <../accessibility/keyboard/accessibility-keyboard.h>
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#include "gnome-keyboard-properties-xkb.h"
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static GtkTreeIter current1stLevelIter;
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static const char *current1stLevelId;
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static int idx2Select = -1;
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static int maxSelectedLayouts = -1;
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static void
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clear_list (GSList * list)
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{
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while (list != NULL) {
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GSList *p = list;
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list = list->next;
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g_free (p->data);
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g_slist_free_1 (p);
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}
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}
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static GSList *
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get_selected_layouts_list ()
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{
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return gconf_client_get_list (gconf_client_get_default (),
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GSWITCHIT_CONFIG_XKB_KEY_LAYOUTS,
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GCONF_VALUE_STRING, NULL);
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}
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static void
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set_selected_layouts_list (GSList * list)
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{
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gconf_client_set_list (gconf_client_get_default (),
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GSWITCHIT_CONFIG_XKB_KEY_LAYOUTS,
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GCONF_VALUE_STRING, list, NULL);
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}
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static void
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add_variant_to_available_layouts_tree (const XklConfigItemPtr
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configItem, GladeXML * dialog)
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{
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GtkWidget *layoutsTree = WID ("xkb_layouts_available");
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GtkTreeIter iter;
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GtkTreeStore *treeStore =
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GTK_TREE_STORE (gtk_tree_view_get_model
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(GTK_TREE_VIEW (layoutsTree)));
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const gchar *fullLayoutName =
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GSwitchItConfigMergeItems (current1stLevelId,
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configItem->name);
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char *utfVariantName = xci_desc_to_utf8 (configItem);
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gtk_tree_store_append (treeStore, &iter, ¤t1stLevelIter);
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gtk_tree_store_set (treeStore, &iter, 0, utfVariantName, 1,
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fullLayoutName, -1);
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g_free (utfVariantName);
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}
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static void
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add_layout_to_available_layouts_tree (const XklConfigItemPtr
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configItem, GladeXML * dialog)
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{
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GtkWidget *layoutsTree = WID ("xkb_layouts_available");
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GtkTreeStore *treeStore =
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GTK_TREE_STORE (gtk_tree_view_get_model
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(GTK_TREE_VIEW (layoutsTree)));
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char *utfLayoutName = xci_desc_to_utf8 (configItem);
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gtk_tree_store_append (treeStore, ¤t1stLevelIter, NULL);
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gtk_tree_store_set (treeStore, ¤t1stLevelIter, 0,
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utfLayoutName, 1, configItem->name, -1);
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g_free (utfLayoutName);
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current1stLevelId = configItem->name;
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XklConfigEnumLayoutVariants (configItem->name,
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(ConfigItemProcessFunc)
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add_variant_to_available_layouts_tree,
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dialog);
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}
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static void
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enable_disable_layout_buttons (GladeXML * dialog)
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{
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GtkWidget *addLayoutBtn = WID ("xkb_layouts_add");
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GtkWidget *delLayoutBtn = WID ("xkb_layouts_remove");
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GtkWidget *upLayoutBtn = WID ("xkb_layouts_up");
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GtkWidget *dnLayoutBtn = WID ("xkb_layouts_down");
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GtkWidget *availableLayoutsTree = WID ("xkb_layouts_available");
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GtkWidget *selectedLayoutsTree = WID ("xkb_layouts_selected");
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GtkTreeSelection *aSelection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW
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(availableLayoutsTree));
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const int nSelectedAvailableLayouts =
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gtk_tree_selection_count_selected_rows (aSelection);
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GtkTreeSelection *sSelection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW
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(selectedLayoutsTree));
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const int nSelectedSelectedLayouts =
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gtk_tree_selection_count_selected_rows (sSelection);
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gboolean canMoveUp = FALSE;
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gboolean canMoveDn = FALSE;
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GtkTreeIter iter;
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GtkTreeModel *selectedLayoutsModel = gtk_tree_view_get_model
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(GTK_TREE_VIEW (selectedLayoutsTree));
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const int nSelectedLayouts =
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gtk_tree_model_iter_n_children (selectedLayoutsModel,
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NULL);
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gtk_widget_set_sensitive (addLayoutBtn,
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(nSelectedAvailableLayouts > 0)
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&& (nSelectedLayouts <
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maxSelectedLayouts));
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gtk_widget_set_sensitive (delLayoutBtn,
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nSelectedSelectedLayouts > 0);
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if (gtk_tree_selection_get_selected
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(sSelection, &selectedLayoutsModel, &iter)) {
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GtkTreePath *path =
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gtk_tree_model_get_path (selectedLayoutsModel,
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&iter);
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if (path != NULL) {
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int *indices = gtk_tree_path_get_indices (path);
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int idx = indices[0];
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canMoveUp = idx > 0;
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canMoveDn = idx < (nSelectedLayouts - 1);
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gtk_tree_path_free (path);
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}
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}
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gtk_widget_set_sensitive (upLayoutBtn, canMoveUp);
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gtk_widget_set_sensitive (dnLayoutBtn, canMoveDn);
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}
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void
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prepare_selected_layouts_tree (GladeXML * dialog)
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{
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GtkListStore *listStore =
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gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
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GtkWidget *treeView = WID ("xkb_layouts_selected");
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GtkCellRenderer *renderer =
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GTK_CELL_RENDERER (gtk_cell_renderer_text_new ());
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GtkTreeViewColumn *column =
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gtk_tree_view_column_new_with_attributes (NULL,
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renderer,
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"text",
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0,
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NULL);
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GtkTreeSelection *selection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW (treeView));
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gtk_tree_view_set_model (GTK_TREE_VIEW (treeView),
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GTK_TREE_MODEL (listStore));
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gtk_tree_view_append_column (GTK_TREE_VIEW (treeView), column);
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g_signal_connect_swapped (G_OBJECT (selection), "changed",
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G_CALLBACK
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(enable_disable_layout_buttons), dialog);
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maxSelectedLayouts =
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XklMultipleLayoutsSupported ()? XkbNumKbdGroups : 1;
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}
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void
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fill_selected_layouts_tree (GladeXML * dialog)
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{
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GSList *layouts = get_selected_layouts_list ();
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GSList *curLayout;
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GtkListStore *listStore =
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GTK_LIST_STORE (gtk_tree_view_get_model
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(GTK_TREE_VIEW
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(WID ("xkb_layouts_selected"))));
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gtk_list_store_clear (listStore);
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for (curLayout = layouts; curLayout != NULL;
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curLayout = curLayout->next) {
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GtkTreeIter iter;
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char *l, *sl, *v, *sv;
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const char *visible = (char *) curLayout->data;
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gtk_list_store_append (listStore, &iter);
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if (GSwitchItConfigGetDescriptions
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(curLayout->data, &sl, &l, &sv, &v))
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visible = GSwitchItConfigFormatFullLayout (l, v);
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gtk_list_store_set (listStore, &iter,
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0, visible, 1, curLayout->data, -1);
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}
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clear_list (layouts);
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enable_disable_layout_buttons (dialog);
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if (idx2Select != -1) {
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GtkTreeSelection *selection =
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gtk_tree_view_get_selection ((GTK_TREE_VIEW
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(WID
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("xkb_layouts_selected"))));
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GtkTreePath *path =
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gtk_tree_path_new_from_indices (idx2Select, -1);
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gtk_tree_selection_select_path (selection, path);
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gtk_tree_path_free (path);
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idx2Select = -1;
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}
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}
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void
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fill_available_layouts_tree (GladeXML * dialog)
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{
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GtkTreeStore *treeStore =
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gtk_tree_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
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GtkWidget *treeView = WID ("xkb_layouts_available");
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GtkCellRenderer *renderer =
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GTK_CELL_RENDERER (gtk_cell_renderer_text_new ());
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GtkTreeViewColumn *column =
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gtk_tree_view_column_new_with_attributes (NULL,
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renderer,
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"text",
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0,
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NULL);
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GtkTreeSelection *selection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW (treeView));
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gtk_tree_view_set_model (GTK_TREE_VIEW (treeView),
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GTK_TREE_MODEL (treeStore));
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gtk_tree_view_append_column (GTK_TREE_VIEW (treeView), column);
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XklConfigEnumLayouts ((ConfigItemProcessFunc)
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add_layout_to_available_layouts_tree,
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dialog);
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g_signal_connect_swapped (G_OBJECT (selection), "changed",
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G_CALLBACK
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(enable_disable_layout_buttons), dialog);
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}
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static void
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add_selected_layout (GtkWidget * button, GladeXML * dialog)
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{
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GtkTreeSelection *selection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW
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(WID ("xkb_layouts_available")));
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GtkTreeIter selectedIter;
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GtkTreeModel *model;
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if (gtk_tree_selection_get_selected
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(selection, &model, &selectedIter)) {
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gchar *id;
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GSList *layoutsList = get_selected_layouts_list ();
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gtk_tree_model_get (model, &selectedIter, 1, &id, -1);
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layoutsList = g_slist_append (layoutsList, id);
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set_selected_layouts_list (layoutsList);
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clear_list (layoutsList);
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}
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}
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static void
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move_selected_layout (GladeXML * dialog, int offset)
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{
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GtkTreeSelection *selection =
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gtk_tree_view_get_selection (GTK_TREE_VIEW
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(WID ("xkb_layouts_selected")));
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GtkTreeIter selectedIter;
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GtkTreeModel *model;
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if (gtk_tree_selection_get_selected
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(selection, &model, &selectedIter)) {
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GSList *layoutsList = get_selected_layouts_list ();
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GtkTreePath *path = gtk_tree_model_get_path (model,
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&selectedIter);
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if (path != NULL) {
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int *indices = gtk_tree_path_get_indices (path);
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char *id = NULL;
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GSList *node2Remove =
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g_slist_nth (layoutsList, indices[0]);
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layoutsList =
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g_slist_remove_link (layoutsList, node2Remove);
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id = (char *) node2Remove->data;
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g_slist_free_1 (node2Remove);
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if (offset == 0)
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g_free (id);
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else {
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layoutsList =
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g_slist_insert (layoutsList, id,
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indices[0] + offset);
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idx2Select = indices[0] + offset;
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}
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set_selected_layouts_list (layoutsList);
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gtk_tree_path_free (path);
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}
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clear_list (layoutsList);
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}
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}
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static void
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remove_selected_layout (GtkWidget * button, GladeXML * dialog)
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{
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move_selected_layout (dialog, 0);
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}
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static void
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up_selected_layout (GtkWidget * button, GladeXML * dialog)
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{
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move_selected_layout (dialog, -1);
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}
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static void
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down_selected_layout (GtkWidget * button, GladeXML * dialog)
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{
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move_selected_layout (dialog, +1);
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}
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void
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register_layouts_buttons_handlers (GladeXML * dialog)
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{
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g_signal_connect (G_OBJECT (WID ("xkb_layouts_add")), "clicked",
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G_CALLBACK (add_selected_layout), dialog);
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g_signal_connect (G_OBJECT (WID ("xkb_layouts_remove")), "clicked",
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G_CALLBACK (remove_selected_layout), dialog);
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g_signal_connect (G_OBJECT (WID ("xkb_layouts_up")), "clicked",
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G_CALLBACK (up_selected_layout), dialog);
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g_signal_connect (G_OBJECT (WID ("xkb_layouts_down")), "clicked",
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G_CALLBACK (down_selected_layout), dialog);
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}
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static void
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update_layouts_list (GConfClient * client,
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guint cnxn_id, GConfEntry * entry, GladeXML * dialog)
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|
|
{
|
||
|
|
fill_selected_layouts_tree (dialog);
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
register_layouts_gconf_listener (GladeXML * dialog)
|
||
|
|
{
|
||
|
|
gconf_client_notify_add (gconf_client_get_default (),
|
||
|
|
GSWITCHIT_CONFIG_XKB_KEY_LAYOUTS,
|
||
|
|
(GConfClientNotifyFunc)
|
||
|
|
update_layouts_list, dialog, NULL, NULL);
|
||
|
|
}
|