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gnome-control-center/panels/keyboard/keyboard-shortcuts.c
Changwoo Ryu 4888729aae keyboard: Allow input of Hangul and Modifier+space shortcuts 
These keyboard switching key combinations had been rejected because
using them as shortcuts might prevent users from inputting text. But
now the input source switching keys are configured and processed in
GNOME. So the shortcut settings should allow these key combinations.

https://bugzilla.gnome.org/show_bug.cgi?id=693395
2013-04-22 13:25:19 +09:00

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/*
* Copyright (C) 2010 Intel, Inc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Thomas Wood <thomas.wood@intel.com>
* Rodrigo Moya <rodrigo@gnome.org>
*/
#include <config.h>
#include <glib/gi18n.h>
#include "keyboard-shortcuts.h"
#include "cc-keyboard-item.h"
#include "cc-keyboard-option.h"
#include "wm-common.h"
#define BINDINGS_SCHEMA "org.gnome.settings-daemon.plugins.media-keys"
#define CUSTOM_KEYS_BASENAME "/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings"
#define CUSTOM_SHORTCUTS_ID "custom"
#define WID(builder, name) (GTK_WIDGET (gtk_builder_get_object (builder, name)))
typedef struct {
/* The untranslated name, combine with ->package to translate */
char *name;
/* The group of keybindings (system or application) */
char *group;
/* The gettext package to use to translate the section title */
char *package;
/* Name of the window manager the keys would apply to */
char *wm_name;
/* The GSettings schema for the whole file, if any */
char *schema;
/* an array of KeyListEntry */
GArray *entries;
} KeyList;
typedef struct
{
CcKeyboardItemType type;
char *schema; /* GSettings schema name, if any */
char *description; /* description for GSettings types */
char *gettext_package;
char *name; /* GSettings schema path, or GSettings key name depending on type */
} KeyListEntry;
typedef enum
{
SHORTCUT_TYPE_KEY_ENTRY,
SHORTCUT_TYPE_XKB_OPTION,
} ShortcutType;
enum
{
DETAIL_DESCRIPTION_COLUMN,
DETAIL_KEYENTRY_COLUMN,
DETAIL_TYPE_COLUMN,
DETAIL_N_COLUMNS
};
enum
{
SECTION_DESCRIPTION_COLUMN,
SECTION_ID_COLUMN,
SECTION_GROUP_COLUMN,
SECTION_N_COLUMNS
};
static GRegex *pictures_regex = NULL;
static GSettings *binding_settings = NULL;
static GtkWidget *custom_shortcut_dialog = NULL;
static GtkWidget *custom_shortcut_name_entry = NULL;
static GtkWidget *custom_shortcut_command_entry = NULL;
static GHashTable *kb_system_sections = NULL;
static GHashTable *kb_apps_sections = NULL;
static GHashTable *kb_user_sections = NULL;
static void
free_key_array (GPtrArray *keys)
{
if (keys != NULL)
{
gint i;
for (i = 0; i < keys->len; i++)
{
CcKeyboardItem *item;
item = g_ptr_array_index (keys, i);
g_object_unref (item);
}
g_ptr_array_free (keys, TRUE);
}
}
static GHashTable *
get_hash_for_group (BindingGroupType group)
{
GHashTable *hash;
switch (group)
{
case BINDING_GROUP_SYSTEM:
hash = kb_system_sections;
break;
case BINDING_GROUP_APPS:
hash = kb_apps_sections;
break;
case BINDING_GROUP_USER:
hash = kb_user_sections;
break;
default:
hash = NULL;
}
return hash;
}
static gboolean
have_key_for_group (int group, const gchar *name)
{
GHashTableIter iter;
GPtrArray *keys;
gint i;
g_hash_table_iter_init (&iter, get_hash_for_group (group));
while (g_hash_table_iter_next (&iter, NULL, (gpointer *)&keys))
{
for (i = 0; i < keys->len; i++)
{
CcKeyboardItem *item = g_ptr_array_index (keys, i);
if (item->type == CC_KEYBOARD_ITEM_TYPE_GSETTINGS &&
g_strcmp0 (name, item->key) == 0)
{
return TRUE;
}
return FALSE;
}
}
return FALSE;
}
static gboolean
keybinding_key_changed_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
CcKeyboardItem *item)
{
CcKeyboardItem *tmp_item;
gtk_tree_model_get (item->model, iter,
DETAIL_KEYENTRY_COLUMN, &tmp_item,
-1);
if (item == tmp_item)
{
gtk_tree_model_row_changed (item->model, path, iter);
return TRUE;
}
return FALSE;
}
static void
item_changed (CcKeyboardItem *item,
GParamSpec *pspec,
gpointer user_data)
{
/* update the model */
gtk_tree_model_foreach (item->model, (GtkTreeModelForeachFunc) keybinding_key_changed_foreach, item);
}
static void
append_section (GtkBuilder *builder,
const gchar *title,
const gchar *id,
BindingGroupType group,
const KeyListEntry *keys_list)
{
GPtrArray *keys_array;
GtkTreeModel *sort_model;
GtkTreeModel *model, *shortcut_model;
GtkTreeIter iter;
gint i;
GHashTable *hash;
gboolean is_new;
hash = get_hash_for_group (group);
if (!hash)
return;
sort_model = gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_builder_get_object (builder, "section_treeview")));
model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model));
shortcut_model = gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_builder_get_object (builder, "shortcut_treeview")));
/* Add all CcKeyboardItems for this section */
is_new = FALSE;
keys_array = g_hash_table_lookup (hash, id);
if (keys_array == NULL)
{
keys_array = g_ptr_array_new ();
is_new = TRUE;
}
for (i = 0; keys_list != NULL && keys_list[i].name != NULL; i++)
{
CcKeyboardItem *item;
gboolean ret;
if (have_key_for_group (group, keys_list[i].name))
continue;
item = cc_keyboard_item_new (keys_list[i].type);
switch (keys_list[i].type)
{
case CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH:
ret = cc_keyboard_item_load_from_gsettings_path (item, keys_list[i].name, FALSE);
break;
case CC_KEYBOARD_ITEM_TYPE_GSETTINGS:
ret = cc_keyboard_item_load_from_gsettings (item,
keys_list[i].description,
keys_list[i].schema,
keys_list[i].name);
break;
default:
g_assert_not_reached ();
}
if (ret == FALSE)
{
/* We don't actually want to popup a dialog - just skip this one */
g_object_unref (item);
continue;
}
item->model = shortcut_model;
item->group = group;
g_signal_connect (G_OBJECT (item), "notify",
G_CALLBACK (item_changed), NULL);
g_ptr_array_add (keys_array, item);
}
/* Add the keys to the hash table */
if (is_new)
{
g_hash_table_insert (hash, g_strdup (id), keys_array);
/* Append the section to the left tree view */
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
SECTION_DESCRIPTION_COLUMN, title,
SECTION_ID_COLUMN, id,
SECTION_GROUP_COLUMN, group,
-1);
}
}
static char *
replace_pictures_folder (const char *description)
{
const char *path;
char *dirname;
char *ret;
if (description == NULL)
return NULL;
if (strstr (description, "$PICTURES") == NULL)
return g_strdup (description);
path = g_get_user_special_dir (G_USER_DIRECTORY_PICTURES);
dirname = g_filename_display_basename (path);
ret = g_regex_replace (pictures_regex, description, -1,
0, dirname, 0, NULL);
g_free (dirname);
if (ret == NULL)
return g_strdup (description);
return ret;
}
static void
parse_start_tag (GMarkupParseContext *ctx,
const gchar *element_name,
const gchar **attr_names,
const gchar **attr_values,
gpointer user_data,
GError **error)
{
KeyList *keylist = (KeyList *) user_data;
KeyListEntry key;
const char *name, *schema, *description, *package, *context, *orig_description;
name = NULL;
schema = NULL;
package = NULL;
context = NULL;
/* The top-level element, names the section in the tree */
if (g_str_equal (element_name, "KeyListEntries"))
{
const char *wm_name = NULL;
const char *group = NULL;
while (*attr_names && *attr_values)
{
if (g_str_equal (*attr_names, "name"))
{
if (**attr_values)
name = *attr_values;
} else if (g_str_equal (*attr_names, "group")) {
if (**attr_values)
group = *attr_values;
} else if (g_str_equal (*attr_names, "wm_name")) {
if (**attr_values)
wm_name = *attr_values;
} else if (g_str_equal (*attr_names, "schema")) {
if (**attr_values)
schema = *attr_values;
} else if (g_str_equal (*attr_names, "package")) {
if (**attr_values)
package = *attr_values;
}
++attr_names;
++attr_values;
}
if (name)
{
if (keylist->name)
g_warning ("Duplicate section name");
g_free (keylist->name);
keylist->name = g_strdup (name);
}
if (wm_name)
{
if (keylist->wm_name)
g_warning ("Duplicate window manager name");
g_free (keylist->wm_name);
keylist->wm_name = g_strdup (wm_name);
}
if (package)
{
if (keylist->package)
g_warning ("Duplicate gettext package name");
g_free (keylist->package);
keylist->package = g_strdup (package);
bind_textdomain_codeset (keylist->package, "UTF-8");
}
if (group)
{
if (keylist->group)
g_warning ("Duplicate group");
g_free (keylist->group);
keylist->group = g_strdup (group);
}
if (schema)
{
if (keylist->schema)
g_warning ("Duplicate schema");
g_free (keylist->schema);
keylist->schema = g_strdup (schema);
}
return;
}
if (!g_str_equal (element_name, "KeyListEntry")
|| attr_names == NULL
|| attr_values == NULL)
return;
schema = NULL;
description = NULL;
context = NULL;
orig_description = NULL;
while (*attr_names && *attr_values)
{
if (g_str_equal (*attr_names, "name"))
{
/* skip if empty */
if (**attr_values)
name = *attr_values;
} else if (g_str_equal (*attr_names, "schema")) {
if (**attr_values) {
schema = *attr_values;
}
} else if (g_str_equal (*attr_names, "description")) {
if (**attr_values)
orig_description = *attr_values;
} else if (g_str_equal (*attr_names, "msgctxt")) {
if (**attr_values)
context = *attr_values;
}
++attr_names;
++attr_values;
}
if (name == NULL)
return;
if (schema == NULL &&
keylist->schema == NULL) {
g_debug ("Ignored GConf keyboard shortcut '%s'", name);
return;
}
if (context != NULL)
description = g_dpgettext2 (keylist->package, context, orig_description);
else
description = dgettext (keylist->package, orig_description);
key.name = g_strdup (name);
key.type = CC_KEYBOARD_ITEM_TYPE_GSETTINGS;
key.description = replace_pictures_folder (description);
key.gettext_package = g_strdup (keylist->package);
key.schema = schema ? g_strdup (schema) : g_strdup (keylist->schema);
g_array_append_val (keylist->entries, key);
}
static gboolean
strv_contains (char **strv,
char *str)
{
char **p = strv;
for (p = strv; *p; p++)
if (strcmp (*p, str) == 0)
return TRUE;
return FALSE;
}
static void
append_sections_from_file (GtkBuilder *builder, const gchar *path, const char *datadir, gchar **wm_keybindings)
{
GError *err = NULL;
char *buf;
gsize buf_len;
KeyList *keylist;
KeyListEntry key, *keys;
const char *title;
int group;
guint i;
GMarkupParseContext *ctx;
GMarkupParser parser = { parse_start_tag, NULL, NULL, NULL, NULL };
/* Parse file */
if (!g_file_get_contents (path, &buf, &buf_len, &err))
return;
keylist = g_new0 (KeyList, 1);
keylist->entries = g_array_new (FALSE, TRUE, sizeof (KeyListEntry));
ctx = g_markup_parse_context_new (&parser, 0, keylist, NULL);
if (!g_markup_parse_context_parse (ctx, buf, buf_len, &err))
{
g_warning ("Failed to parse '%s': '%s'", path, err->message);
g_error_free (err);
g_free (keylist->name);
g_free (keylist->package);
g_free (keylist->wm_name);
for (i = 0; i < keylist->entries->len; i++)
g_free (((KeyListEntry *) &(keylist->entries->data[i]))->name);
g_array_free (keylist->entries, TRUE);
g_free (keylist);
keylist = NULL;
}
g_markup_parse_context_free (ctx);
g_free (buf);
if (keylist == NULL)
return;
/* If there's no keys to add, or the settings apply to a window manager
* that's not the one we're running */
if (keylist->entries->len == 0
|| (keylist->wm_name != NULL && !strv_contains (wm_keybindings, keylist->wm_name))
|| keylist->name == NULL)
{
g_free (keylist->name);
g_free (keylist->package);
g_free (keylist->wm_name);
g_array_free (keylist->entries, TRUE);
g_free (keylist);
return;
}
/* Empty KeyListEntry to end the array */
key.name = NULL;
g_array_append_val (keylist->entries, key);
keys = (KeyListEntry *) g_array_free (keylist->entries, FALSE);
if (keylist->package)
{
char *localedir;
localedir = g_build_filename (datadir, "locale", NULL);
bindtextdomain (keylist->package, localedir);
g_free (localedir);
title = dgettext (keylist->package, keylist->name);
} else {
title = _(keylist->name);
}
if (keylist->group && strcmp (keylist->group, "system") == 0)
group = BINDING_GROUP_SYSTEM;
else
group = BINDING_GROUP_APPS;
append_section (builder, title, keylist->name, group, keys);
g_free (keylist->name);
g_free (keylist->package);
g_free (keylist->wm_name);
g_free (keylist->schema);
g_free (keylist->group);
for (i = 0; keys[i].name != NULL; i++) {
KeyListEntry *entry = &keys[i];
g_free (entry->schema);
g_free (entry->description);
g_free (entry->gettext_package);
g_free (entry->name);
}
g_free (keylist);
}
static void
append_sections_from_gsettings (GtkBuilder *builder)
{
char **custom_paths;
GArray *entries;
KeyListEntry key;
int i;
/* load custom shortcuts from GSettings */
entries = g_array_new (FALSE, TRUE, sizeof (KeyListEntry));
custom_paths = g_settings_get_strv (binding_settings, "custom-keybindings");
for (i = 0; custom_paths[i]; i++)
{
key.name = g_strdup (custom_paths[i]);
if (!have_key_for_group (BINDING_GROUP_USER, key.name))
{
key.type = CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH;
g_array_append_val (entries, key);
}
else
g_free (key.name);
}
g_strfreev (custom_paths);
if (entries->len > 0)
{
KeyListEntry *keys;
int i;
/* Empty KeyListEntry to end the array */
key.name = NULL;
g_array_append_val (entries, key);
keys = (KeyListEntry *) entries->data;
append_section (builder, _("Custom Shortcuts"), CUSTOM_SHORTCUTS_ID, BINDING_GROUP_USER, keys);
for (i = 0; i < entries->len; ++i)
{
g_free (keys[i].name);
}
}
else
{
append_section (builder, _("Custom Shortcuts"), CUSTOM_SHORTCUTS_ID, BINDING_GROUP_USER, NULL);
}
g_array_free (entries, TRUE);
}
static void
reload_sections (CcPanel *panel)
{
GtkBuilder *builder;
gchar **wm_keybindings;
GDir *dir;
GtkTreeModel *sort_model;
GtkTreeModel *section_model;
GtkTreeModel *shortcut_model;
const gchar * const * data_dirs;
guint i;
GtkTreeView *section_treeview;
GtkTreeSelection *selection;
GtkTreeIter iter;
GHashTable *loaded_files;
const char *section_to_set;
builder = g_object_get_data (G_OBJECT (panel), "builder");
section_treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder, "section_treeview"));
sort_model = gtk_tree_view_get_model (section_treeview);
section_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model));
shortcut_model = gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_builder_get_object (builder, "shortcut_treeview")));
/* FIXME: get current selection and keep it after refreshing */
/* Clear previous models and hash tables */
gtk_list_store_clear (GTK_LIST_STORE (section_model));
gtk_list_store_clear (GTK_LIST_STORE (shortcut_model));
if (kb_system_sections != NULL)
g_hash_table_destroy (kb_system_sections);
kb_system_sections = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
(GDestroyNotify) free_key_array);
if (kb_apps_sections != NULL)
g_hash_table_destroy (kb_apps_sections);
kb_apps_sections = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
(GDestroyNotify) free_key_array);
if (kb_user_sections != NULL)
g_hash_table_destroy (kb_user_sections);
kb_user_sections = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
(GDestroyNotify) free_key_array);
/* Load WM keybindings */
wm_keybindings = wm_common_get_current_keybindings ();
loaded_files = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
data_dirs = g_get_system_data_dirs ();
for (i = 0; data_dirs[i] != NULL; i++)
{
char *dir_path;
const gchar *name;
dir_path = g_build_filename (data_dirs[i], "gnome-control-center", "keybindings", NULL);
dir = g_dir_open (dir_path, 0, NULL);
if (!dir)
{
g_free (dir_path);
continue;
}
for (name = g_dir_read_name (dir) ; name ; name = g_dir_read_name (dir))
{
gchar *path;
if (g_str_has_suffix (name, ".xml") == FALSE)
continue;
if (g_hash_table_lookup (loaded_files, name) != NULL)
{
g_debug ("Not loading %s, it was already loaded from another directory", name);
continue;
}
g_hash_table_insert (loaded_files, g_strdup (name), GINT_TO_POINTER (1));
path = g_build_filename (dir_path, name, NULL);
append_sections_from_file (builder, path, data_dirs[i], wm_keybindings);
g_free (path);
}
g_free (dir_path);
g_dir_close (dir);
}
g_hash_table_destroy (loaded_files);
g_strfreev (wm_keybindings);
/* Add a separator */
gtk_list_store_append (GTK_LIST_STORE (section_model), &iter);
gtk_list_store_set (GTK_LIST_STORE (section_model), &iter,
SECTION_DESCRIPTION_COLUMN, NULL,
SECTION_GROUP_COLUMN, BINDING_GROUP_SEPARATOR,
-1);
/* Load custom keybindings */
append_sections_from_gsettings (builder);
/* Select the first item, or the requested section, if any */
section_to_set = g_object_get_data (G_OBJECT (panel), "section-to-set");
if (section_to_set != NULL)
{
if (keyboard_shortcuts_set_section (panel, section_to_set))
{
g_object_set_data (G_OBJECT (panel), "section-to-set", NULL);
return;
}
}
gtk_tree_model_get_iter_first (sort_model, &iter);
selection = gtk_tree_view_get_selection (section_treeview);
gtk_tree_selection_select_iter (selection, &iter);
g_object_set_data (G_OBJECT (panel), "section-to-set", NULL);
}
static void
accel_set_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
gpointer entry;
ShortcutType type;
gtk_tree_model_get (model, iter,
DETAIL_KEYENTRY_COLUMN, &entry,
DETAIL_TYPE_COLUMN, &type,
-1);
gtk_cell_renderer_set_visible (cell, FALSE);
if (type == SHORTCUT_TYPE_XKB_OPTION &&
GTK_IS_CELL_RENDERER_COMBO (cell))
{
CcKeyboardOption *option = entry;
gtk_cell_renderer_set_visible (cell, TRUE);
g_object_set (cell,
"model", cc_keyboard_option_get_store (option),
"text", cc_keyboard_option_get_current_value_description (option),
NULL);
}
else if (type == SHORTCUT_TYPE_KEY_ENTRY &&
GTK_IS_CELL_RENDERER_TEXT (cell) &&
!GTK_IS_CELL_RENDERER_COMBO (cell) &&
entry != NULL)
{
CcKeyboardItem *item = entry;
gtk_cell_renderer_set_visible (cell, TRUE);
if (item->editable)
g_object_set (cell,
"editable", TRUE,
"accel-key", item->keyval,
"accel-mods", item->mask,
"keycode", item->keycode,
"style", PANGO_STYLE_NORMAL,
NULL);
else
g_object_set (cell,
"editable", FALSE,
"accel-key", item->keyval,
"accel-mods", item->mask,
"keycode", item->keycode,
"style", PANGO_STYLE_ITALIC,
NULL);
}
}
static void
description_set_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
gchar *description;
CcKeyboardItem *item;
ShortcutType type;
gtk_tree_model_get (model, iter,
DETAIL_DESCRIPTION_COLUMN, &description,
DETAIL_KEYENTRY_COLUMN, &item,
DETAIL_TYPE_COLUMN, &type,
-1);
if (type == SHORTCUT_TYPE_XKB_OPTION)
{
g_object_set (cell, "text", description, NULL);
}
else
{
if (item != NULL)
g_object_set (cell,
"editable", FALSE,
"text", item->description != NULL ?
item->description : _("<Unknown Action>"),
NULL);
else
g_object_set (cell,
"editable", FALSE, NULL);
}
g_free (description);
}
static void
shortcut_selection_changed (GtkTreeSelection *selection, gpointer data)
{
GtkWidget *button = data;
GtkTreeModel *model;
GtkTreeIter iter;
CcKeyboardItem *item;
gboolean can_remove;
ShortcutType type;
can_remove = FALSE;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gtk_tree_model_get (model, &iter,
DETAIL_KEYENTRY_COLUMN, &item,
DETAIL_TYPE_COLUMN, &type,
-1);
if (type == SHORTCUT_TYPE_KEY_ENTRY &&
item && item->command != NULL && item->editable)
can_remove = TRUE;
}
gtk_widget_set_sensitive (button, can_remove);
}
static void
fill_xkb_options_shortcuts (GtkTreeModel *model)
{
GList *l;
GtkTreeIter iter;
for (l = cc_keyboard_option_get_all (); l; l = l->next)
{
CcKeyboardOption *option = l->data;
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
DETAIL_DESCRIPTION_COLUMN, cc_keyboard_option_get_description (option),
DETAIL_KEYENTRY_COLUMN, option,
DETAIL_TYPE_COLUMN, SHORTCUT_TYPE_XKB_OPTION,
-1);
}
}
static void
section_selection_changed (GtkTreeSelection *selection, gpointer data)
{
GtkTreeIter iter;
GtkTreeModel *model;
GtkBuilder *builder = GTK_BUILDER (data);
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
GPtrArray *keys;
GtkWidget *shortcut_treeview;
GtkTreeModel *shortcut_model;
gchar *id;
BindingGroupType group;
gint i;
gtk_tree_model_get (model, &iter,
SECTION_ID_COLUMN, &id,
SECTION_GROUP_COLUMN, &group, -1);
keys = g_hash_table_lookup (get_hash_for_group (group), id);
if (keys == NULL)
{
g_warning ("Can't find section %s in sections hash table.", id);
g_free (id);
return;
}
gtk_widget_set_sensitive (WID (builder, "remove-toolbutton"), FALSE);
/* Fill the shortcut treeview with the keys for the selected section */
shortcut_treeview = GTK_WIDGET (gtk_builder_get_object (builder, "shortcut_treeview"));
shortcut_model = gtk_tree_view_get_model (GTK_TREE_VIEW (shortcut_treeview));
gtk_list_store_clear (GTK_LIST_STORE (shortcut_model));
for (i = 0; i < keys->len; i++)
{
GtkTreeIter new_row;
CcKeyboardItem *item = g_ptr_array_index (keys, i);
gtk_list_store_append (GTK_LIST_STORE (shortcut_model), &new_row);
gtk_list_store_set (GTK_LIST_STORE (shortcut_model), &new_row,
DETAIL_DESCRIPTION_COLUMN, item->description,
DETAIL_KEYENTRY_COLUMN, item,
DETAIL_TYPE_COLUMN, SHORTCUT_TYPE_KEY_ENTRY,
-1);
}
if (g_str_equal (id, "Typing"))
fill_xkb_options_shortcuts (shortcut_model);
g_free (id);
}
}
static gboolean
edit_custom_shortcut (CcKeyboardItem *item)
{
gint result;
gboolean ret;
GSettings *settings;
settings = g_settings_new_with_path (item->schema, item->gsettings_path);
g_settings_bind (settings, "name",
G_OBJECT (custom_shortcut_name_entry), "text",
G_SETTINGS_BIND_DEFAULT);
gtk_widget_grab_focus (custom_shortcut_name_entry);
g_settings_bind (settings, "command",
G_OBJECT (custom_shortcut_command_entry), "text",
G_SETTINGS_BIND_DEFAULT);
g_settings_delay (settings);
gtk_window_present (GTK_WINDOW (custom_shortcut_dialog));
result = gtk_dialog_run (GTK_DIALOG (custom_shortcut_dialog));
switch (result)
{
case GTK_RESPONSE_OK:
g_settings_apply (settings);
ret = TRUE;
break;
default:
g_settings_revert (settings);
ret = FALSE;
break;
}
g_settings_unbind (G_OBJECT (custom_shortcut_name_entry), "text");
g_settings_unbind (G_OBJECT (custom_shortcut_command_entry), "text");
g_object_unref (settings);
gtk_widget_hide (custom_shortcut_dialog);
return ret;
}
static gboolean
remove_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter)
{
CcKeyboardItem *item;
GPtrArray *keys_array;
GVariantBuilder builder;
char **settings_paths;
int i;
gtk_tree_model_get (model, iter,
DETAIL_KEYENTRY_COLUMN, &item,
-1);
/* not a custom shortcut */
g_assert (item->type == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH);
g_settings_delay (item->settings);
g_settings_reset (item->settings, "name");
g_settings_reset (item->settings, "command");
g_settings_reset (item->settings, "binding");
g_settings_apply (item->settings);
g_settings_sync ();
settings_paths = g_settings_get_strv (binding_settings, "custom-keybindings");
g_variant_builder_init (&builder, G_VARIANT_TYPE ("as"));
for (i = 0; settings_paths[i]; i++)
if (strcmp (settings_paths[i], item->gsettings_path) != 0)
g_variant_builder_add (&builder, "s", settings_paths[i]);
g_settings_set_value (binding_settings,
"custom-keybindings", g_variant_builder_end (&builder));
g_strfreev (settings_paths);
g_object_unref (item);
keys_array = g_hash_table_lookup (get_hash_for_group (BINDING_GROUP_USER), CUSTOM_SHORTCUTS_ID);
g_ptr_array_remove (keys_array, item);
gtk_list_store_remove (GTK_LIST_STORE (model), iter);
return TRUE;
}
static void
update_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter)
{
CcKeyboardItem *item;
gtk_tree_model_get (model, iter,
DETAIL_KEYENTRY_COLUMN, &item,
-1);
g_assert (item->type == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH);
edit_custom_shortcut (item);
if (item->command == NULL || item->command[0] == '\0')
{
remove_custom_shortcut (model, iter);
}
else
{
gtk_list_store_set (GTK_LIST_STORE (model), iter,
DETAIL_KEYENTRY_COLUMN, item, -1);
}
}
static gboolean
start_editing_cb (GtkTreeView *tree_view,
GdkEventButton *event,
gpointer user_data)
{
GtkTreePath *path;
GtkTreeViewColumn *column;
GtkCellRenderer *cell = user_data;
if (event->window != gtk_tree_view_get_bin_window (tree_view))
return FALSE;
if (gtk_tree_view_get_path_at_pos (tree_view,
(gint) event->x,
(gint) event->y,
&path, &column,
NULL, NULL))
{
GtkTreeModel *model;
GtkTreeIter iter;
CcKeyboardItem *item;
ShortcutType type;
model = gtk_tree_view_get_model (tree_view);
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter,
DETAIL_KEYENTRY_COLUMN, &item,
DETAIL_TYPE_COLUMN, &type,
-1);
if (type == SHORTCUT_TYPE_XKB_OPTION)
{
gtk_tree_path_free (path);
return FALSE;
}
/* if only the accel can be edited on the selected row
* always select the accel column */
if (item->desc_editable &&
column == gtk_tree_view_get_column (tree_view, 0))
{
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
gtk_tree_view_set_cursor (tree_view,
path,
column,
FALSE);
update_custom_shortcut (model, &iter);
}
else
{
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
gtk_tree_view_set_cursor_on_cell (tree_view,
path,
gtk_tree_view_get_column (tree_view, 1),
cell,
TRUE);
}
g_signal_stop_emission_by_name (tree_view, "button_press_event");
gtk_tree_path_free (path);
}
return TRUE;
}
static void
start_editing_kb_cb (GtkTreeView *treeview,
GtkTreePath *path,
GtkTreeViewColumn *column,
gpointer user_data)
{
GtkTreeModel *model;
GtkTreeIter iter;
CcKeyboardItem *item;
ShortcutType type;
GtkCellRenderer *cell = user_data;
model = gtk_tree_view_get_model (treeview);
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter,
DETAIL_KEYENTRY_COLUMN, &item,
DETAIL_TYPE_COLUMN, &type,
-1);
if (type == SHORTCUT_TYPE_XKB_OPTION)
return;
/* if only the accel can be edited on the selected row
* always select the accel column */
if (item->desc_editable &&
column == gtk_tree_view_get_column (treeview, 0))
{
gtk_widget_grab_focus (GTK_WIDGET (treeview));
gtk_tree_view_set_cursor (treeview,
path,
column,
FALSE);
update_custom_shortcut (model, &iter);
}
else
{
gtk_widget_grab_focus (GTK_WIDGET (treeview));
gtk_tree_view_set_cursor_on_cell (treeview,
path,
gtk_tree_view_get_column (treeview, 1),
cell,
TRUE);
}
}
static const guint forbidden_keyvals[] = {
/* Navigation keys */
GDK_KEY_Home,
GDK_KEY_Left,
GDK_KEY_Up,
GDK_KEY_Right,
GDK_KEY_Down,
GDK_KEY_Page_Up,
GDK_KEY_Page_Down,
GDK_KEY_End,
GDK_KEY_Tab,
/* Return */
GDK_KEY_KP_Enter,
GDK_KEY_Return,
GDK_KEY_Mode_switch
};
static char*
binding_name (guint keyval,
guint keycode,
GdkModifierType mask,
gboolean translate)
{
if (keyval != 0 || keycode != 0)
return translate ?
gtk_accelerator_get_label_with_keycode (NULL, keyval, keycode, mask) :
gtk_accelerator_name_with_keycode (NULL, keyval, keycode, mask);
else
return g_strdup (translate ? _("Disabled") : "");
}
static gboolean
keyval_is_forbidden (guint keyval)
{
guint i;
for (i = 0; i < G_N_ELEMENTS(forbidden_keyvals); i++) {
if (keyval == forbidden_keyvals[i])
return TRUE;
}
return FALSE;
}
typedef struct {
CcKeyboardItem *orig_item;
CcKeyboardItem *conflict_item;
guint new_keyval;
GdkModifierType new_mask;
guint new_keycode;
} CcUniquenessData;
static gboolean
compare_keys_for_uniqueness (CcKeyboardItem *element,
CcUniquenessData *data)
{
CcKeyboardItem *orig_item;
orig_item = data->orig_item;
/* no conflict for : blanks, different modifiers, or ourselves */
if (element == NULL || data->new_mask != element->mask ||
cc_keyboard_item_equal (orig_item, element))
return FALSE;
if (data->new_keyval != 0) {
if (data->new_keyval != element->keyval)
return FALSE;
} else if (element->keyval != 0 || data->new_keycode != element->keycode)
return FALSE;
data->conflict_item = element;
return TRUE;
}
static gboolean
cb_check_for_uniqueness (gpointer key,
GPtrArray *keys_array,
CcUniquenessData *data)
{
guint i;
for (i = 0; i < keys_array->len; i++)
{
CcKeyboardItem *item;
item = keys_array->pdata[i];
if (compare_keys_for_uniqueness (item, data))
return TRUE;
}
return FALSE;
}
static void
accel_edited_callback (GtkCellRendererText *cell,
const char *path_string,
guint keyval,
GdkModifierType mask,
guint keycode,
GtkTreeView *view)
{
GtkTreeModel *model;
GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
GtkTreeIter iter;
CcUniquenessData data;
CcKeyboardItem *item;
char *str;
model = gtk_tree_view_get_model (view);
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_path_free (path);
gtk_tree_model_get (model, &iter,
DETAIL_KEYENTRY_COLUMN, &item,
-1);
/* sanity check */
if (item == NULL)
return;
/* CapsLock isn't supported as a keybinding modifier, so keep it from confusing us */
mask &= ~GDK_LOCK_MASK;
data.orig_item = item;
data.new_keyval = keyval;
data.new_mask = mask;
data.new_keycode = keycode;
data.conflict_item = NULL;
if (keyval != 0 || keycode != 0) /* any number of shortcuts can be disabled */
{
BindingGroupType i;
for (i = BINDING_GROUP_SYSTEM; i <= BINDING_GROUP_USER && data.conflict_item == NULL; i++)
{
GHashTable *table;
table = get_hash_for_group (i);
if (!table)
continue;
g_hash_table_find (table, (GHRFunc) cb_check_for_uniqueness, &data);
}
}
/* Check for unmodified keys */
if ((mask == 0 || mask == GDK_SHIFT_MASK) && keycode != 0)
{
if ((keyval >= GDK_KEY_a && keyval <= GDK_KEY_z)
|| (keyval >= GDK_KEY_A && keyval <= GDK_KEY_Z)
|| (keyval >= GDK_KEY_0 && keyval <= GDK_KEY_9)
|| (keyval >= GDK_KEY_kana_fullstop && keyval <= GDK_KEY_semivoicedsound)
|| (keyval >= GDK_KEY_Arabic_comma && keyval <= GDK_KEY_Arabic_sukun)
|| (keyval >= GDK_KEY_Serbian_dje && keyval <= GDK_KEY_Cyrillic_HARDSIGN)
|| (keyval >= GDK_KEY_Greek_ALPHAaccent && keyval <= GDK_KEY_Greek_omega)
|| (keyval >= GDK_KEY_hebrew_doublelowline && keyval <= GDK_KEY_hebrew_taf)
|| (keyval >= GDK_KEY_Thai_kokai && keyval <= GDK_KEY_Thai_lekkao)
|| (keyval >= GDK_KEY_Hangul_Kiyeog && keyval <= GDK_KEY_Hangul_J_YeorinHieuh)
|| (keyval == GDK_KEY_space && mask == 0)
|| keyval_is_forbidden (keyval)) {
GtkWidget *dialog;
char *name;
name = binding_name (keyval, keycode, mask, TRUE);
dialog =
gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_CANCEL,
_("The shortcut \"%s\" cannot be used because it will become impossible to type using this key.\n"
"Please try with a key such as Control, Alt or Shift at the same time."),
name);
g_free (name);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
/* set it back to its previous value. */
g_object_set (G_OBJECT (cell),
"accel-key", item->keyval,
"keycode", item->keycode,
"accel-mods", item->mask,
NULL);
return;
}
}
/* flag to see if the new accelerator was in use by something */
if (data.conflict_item != NULL)
{
GtkWidget *dialog;
char *name;
int response;
name = binding_name (keyval, keycode, mask, TRUE);
dialog =
gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_CANCEL,
_("The shortcut \"%s\" is already used for\n\"%s\""),
name, data.conflict_item->description);
g_free (name);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("If you reassign the shortcut to \"%s\", the \"%s\" shortcut "
"will be disabled."),
item->description,
data.conflict_item->description);
gtk_dialog_add_button (GTK_DIALOG (dialog),
_("_Reassign"),
GTK_RESPONSE_ACCEPT);
gtk_dialog_set_default_response (GTK_DIALOG (dialog),
GTK_RESPONSE_ACCEPT);
response = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
if (response == GTK_RESPONSE_ACCEPT)
{
g_object_set (G_OBJECT (data.conflict_item), "binding", "", NULL);
str = binding_name (keyval, keycode, mask, FALSE);
g_object_set (G_OBJECT (item), "binding", str, NULL);
g_free (str);
}
else
{
/* set it back to its previous value. */
g_object_set (G_OBJECT (cell),
"accel-key", item->keyval,
"keycode", item->keycode,
"accel-mods", item->mask,
NULL);
}
return;
}
str = binding_name (keyval, keycode, mask, FALSE);
g_object_set (G_OBJECT (item), "binding", str, NULL);
g_free (str);
}
static void
accel_cleared_callback (GtkCellRendererText *cell,
const char *path_string,
gpointer data)
{
GtkTreeView *view = (GtkTreeView *) data;
GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
CcKeyboardItem *item;
GtkTreeIter iter;
GtkTreeModel *model;
model = gtk_tree_view_get_model (view);
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_path_free (path);
gtk_tree_model_get (model, &iter,
DETAIL_KEYENTRY_COLUMN, &item,
-1);
/* sanity check */
if (item == NULL)
return;
/* Unset the key */
g_object_set (G_OBJECT (item), "binding", "", NULL);
}
static gchar *
find_free_settings_path ()
{
char **used_names;
char *dir = NULL;
int i, num, n_names;
used_names = g_settings_get_strv (binding_settings, "custom-keybindings");
n_names = g_strv_length (used_names);
for (num = 0; dir == NULL; num++)
{
char *tmp;
gboolean found = FALSE;
tmp = g_strdup_printf ("%s/custom%d/", CUSTOM_KEYS_BASENAME, num);
for (i = 0; i < n_names && !found; i++)
found = strcmp (used_names[i], tmp) == 0;
if (!found)
dir = tmp;
else
g_free (tmp);
}
return dir;
}
static void
add_custom_shortcut (GtkTreeView *tree_view,
GtkTreeModel *model)
{
CcKeyboardItem *item;
GtkTreePath *path;
gchar *settings_path;
item = cc_keyboard_item_new (CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH);
settings_path = find_free_settings_path ();
cc_keyboard_item_load_from_gsettings_path (item, settings_path, TRUE);
g_free (settings_path);
item->model = model;
if (edit_custom_shortcut (item) &&
item->command && item->command[0])
{
GPtrArray *keys_array;
GtkTreeIter iter;
GHashTable *hash;
GVariantBuilder builder;
char **settings_paths;
int i;
hash = get_hash_for_group (BINDING_GROUP_USER);
keys_array = g_hash_table_lookup (hash, CUSTOM_SHORTCUTS_ID);
if (keys_array == NULL)
{
keys_array = g_ptr_array_new ();
g_hash_table_insert (hash, g_strdup (CUSTOM_SHORTCUTS_ID), keys_array);
}
g_ptr_array_add (keys_array, item);
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model), &iter, DETAIL_KEYENTRY_COLUMN, item, -1);
settings_paths = g_settings_get_strv (binding_settings, "custom-keybindings");
g_variant_builder_init (&builder, G_VARIANT_TYPE ("as"));
for (i = 0; settings_paths[i]; i++)
g_variant_builder_add (&builder, "s", settings_paths[i]);
g_variant_builder_add (&builder, "s", item->gsettings_path);
g_settings_set_value (binding_settings, "custom-keybindings",
g_variant_builder_end (&builder));
/* make the new shortcut visible */
path = gtk_tree_model_get_path (model, &iter);
gtk_tree_view_expand_to_path (tree_view, path);
gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0, 0);
gtk_tree_path_free (path);
}
else
{
g_object_unref (item);
}
}
static void
add_button_clicked (GtkWidget *button,
GtkBuilder *builder)
{
GtkTreeView *treeview;
GtkTreeModel *model;
GtkTreeModel *section_model;
GtkTreeIter iter;
gboolean found, cont;
treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder,
"shortcut_treeview"));
model = gtk_tree_view_get_model (treeview);
/* Select the Custom Shortcuts section
* before adding the shortcut itself */
section_model = gtk_tree_view_get_model (GTK_TREE_VIEW (WID (builder, "section_treeview")));
cont = gtk_tree_model_get_iter_first (section_model, &iter);
found = FALSE;
while (cont)
{
BindingGroupType group;
gtk_tree_model_get (section_model, &iter,
SECTION_GROUP_COLUMN, &group,
-1);
if (group == BINDING_GROUP_USER)
{
found = TRUE;
break;
}
cont = gtk_tree_model_iter_next (section_model, &iter);
}
if (found)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (WID (builder, "section_treeview")));
gtk_tree_selection_select_iter (selection, &iter);
}
/* And add the shortcut */
add_custom_shortcut (treeview, model);
}
static void
remove_button_clicked (GtkWidget *button,
GtkBuilder *builder)
{
GtkTreeView *treeview;
GtkTreeModel *model;
GtkTreeSelection *selection;
GtkTreeIter iter;
treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder,
"shortcut_treeview"));
model = gtk_tree_view_get_model (treeview);
selection = gtk_tree_view_get_selection (treeview);
if (gtk_tree_selection_get_selected (selection, NULL, &iter))
{
remove_custom_shortcut (model, &iter);
}
}
static int
section_sort_item (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer data)
{
char *a_desc;
int a_group;
char *b_desc;
int b_group;
int ret;
gtk_tree_model_get (model, a,
SECTION_DESCRIPTION_COLUMN, &a_desc,
SECTION_GROUP_COLUMN, &a_group,
-1);
gtk_tree_model_get (model, b,
SECTION_DESCRIPTION_COLUMN, &b_desc,
SECTION_GROUP_COLUMN, &b_group,
-1);
if (a_group == b_group && a_desc && b_desc)
ret = g_utf8_collate (a_desc, b_desc);
else
ret = a_group - b_group;
g_free (a_desc);
g_free (b_desc);
return ret;
}
static gboolean
sections_separator_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
BindingGroupType type;
gtk_tree_model_get (model, iter, SECTION_GROUP_COLUMN, &type, -1);
return type == BINDING_GROUP_SEPARATOR;
}
static void
xkb_options_combo_changed (GtkCellRendererCombo *combo,
gchar *model_path,
GtkTreeIter *model_iter,
gpointer data)
{
GtkTreeView *shortcut_treeview;
GtkTreeModel *shortcut_model;
GtkTreeIter shortcut_iter;
GtkTreeSelection *selection;
CcKeyboardOption *option;
ShortcutType type;
GtkBuilder *builder = data;
shortcut_treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder, "shortcut_treeview"));
selection = gtk_tree_view_get_selection (shortcut_treeview);
if (!gtk_tree_selection_get_selected (selection, &shortcut_model, &shortcut_iter))
return;
gtk_tree_model_get (shortcut_model, &shortcut_iter,
DETAIL_KEYENTRY_COLUMN, &option,
DETAIL_TYPE_COLUMN, &type,
-1);
if (type != SHORTCUT_TYPE_XKB_OPTION)
return;
cc_keyboard_option_set_selection (option, model_iter);
}
static gboolean
poke_xkb_option_row (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer option)
{
gpointer item;
gtk_tree_model_get (model, iter,
DETAIL_KEYENTRY_COLUMN, &item,
-1);
if (item != option)
return FALSE;
gtk_tree_model_row_changed (model, path, iter);
return TRUE;
}
static void
xkb_option_changed (CcKeyboardOption *option,
gpointer data)
{
GtkTreeModel *model = data;
gtk_tree_model_foreach (model, poke_xkb_option_row, option);
}
static void
setup_keyboard_options (GtkListStore *store)
{
GList *l;
for (l = cc_keyboard_option_get_all (); l; l = l->next)
g_signal_connect (l->data, "changed",
G_CALLBACK (xkb_option_changed), store);
}
static void
setup_dialog (CcPanel *panel, GtkBuilder *builder)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkWidget *widget;
GtkTreeView *treeview;
GtkTreeSelection *selection;
GtkTable *table;
GList *focus_chain;
CcShell *shell;
GtkListStore *model;
GtkTreeModelSort *sort_model;
GtkStyleContext *context;
gtk_widget_set_size_request (GTK_WIDGET (panel), -1, 400);
/* Setup the section treeview */
treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder, "section_treeview"));
gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (treeview),
sections_separator_func,
panel,
NULL);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Section"),
renderer,
"text", SECTION_DESCRIPTION_COLUMN,
NULL);
g_object_set (renderer,
"width-chars", 20,
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
gtk_tree_view_append_column (treeview, column);
model = gtk_list_store_new (SECTION_N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT);
sort_model = GTK_TREE_MODEL_SORT (gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (model)));
gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (sort_model));
g_object_unref (model);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort_model),
SECTION_DESCRIPTION_COLUMN,
section_sort_item,
panel,
NULL);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort_model),
SECTION_DESCRIPTION_COLUMN,
GTK_SORT_ASCENDING);
g_object_unref (sort_model);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
g_signal_connect (selection, "changed",
G_CALLBACK (section_selection_changed), builder);
section_selection_changed (selection, builder);
/* Setup the shortcut treeview */
treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder,
"shortcut_treeview"));
binding_settings = g_settings_new (BINDINGS_SCHEMA);
renderer = gtk_cell_renderer_text_new ();
g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
column = gtk_tree_view_column_new_with_attributes (NULL, renderer, NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer, description_set_func, NULL, NULL);
gtk_tree_view_column_set_resizable (column, FALSE);
gtk_tree_view_column_set_expand (column, TRUE);
gtk_tree_view_append_column (treeview, column);
renderer = (GtkCellRenderer *) g_object_new (GTK_TYPE_CELL_RENDERER_ACCEL,
"accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
NULL);
g_signal_connect (treeview, "button_press_event",
G_CALLBACK (start_editing_cb), renderer);
g_signal_connect (treeview, "row-activated",
G_CALLBACK (start_editing_kb_cb), renderer);
g_signal_connect (renderer, "accel_edited",
G_CALLBACK (accel_edited_callback),
treeview);
g_signal_connect (renderer, "accel_cleared",
G_CALLBACK (accel_cleared_callback),
treeview);
column = gtk_tree_view_column_new_with_attributes (NULL, renderer, NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer, accel_set_func, NULL, NULL);
gtk_tree_view_column_set_resizable (column, FALSE);
gtk_tree_view_column_set_expand (column, FALSE);
renderer = (GtkCellRenderer *) g_object_new (GTK_TYPE_CELL_RENDERER_COMBO,
"has-entry", FALSE,
"text-column", XKB_OPTION_DESCRIPTION_COLUMN,
"editable", TRUE,
"ellipsize", PANGO_ELLIPSIZE_END,
"width-chars", 25,
NULL);
g_signal_connect (renderer, "changed",
G_CALLBACK (xkb_options_combo_changed), builder);
gtk_tree_view_column_pack_end (column, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, renderer, accel_set_func, NULL, NULL);
gtk_tree_view_append_column (treeview, column);
model = gtk_list_store_new (DETAIL_N_COLUMNS, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_INT);
gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (model));
g_object_unref (model);
setup_keyboard_options (model);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "actions_swindow"));
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "shortcut-toolbar"));
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
/* set up the focus chain */
focus_chain = g_list_append (NULL, WID (builder, "sections_swindow"));
focus_chain = g_list_append (focus_chain, WID (builder, "actions_swindow"));
focus_chain = g_list_append (focus_chain, WID (builder, "shortcut-toolbar"));
table = GTK_TABLE (gtk_builder_get_object (builder, "shortcuts_table"));
gtk_container_set_focus_chain (GTK_CONTAINER (table), focus_chain);
g_list_free (focus_chain);
/* set up the dialog */
shell = cc_panel_get_shell (CC_PANEL (panel));
widget = cc_shell_get_toplevel (shell);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
g_signal_connect (selection, "changed",
G_CALLBACK (shortcut_selection_changed),
WID (builder, "remove-toolbutton"));
/* setup the custom shortcut dialog */
custom_shortcut_dialog = WID (builder,
"custom-shortcut-dialog");
custom_shortcut_name_entry = WID (builder,
"custom-shortcut-name-entry");
custom_shortcut_command_entry = WID (builder,
"custom-shortcut-command-entry");
g_signal_connect (WID (builder, "add-toolbutton"),
"clicked", G_CALLBACK (add_button_clicked), builder);
g_signal_connect (WID (builder, "remove-toolbutton"),
"clicked", G_CALLBACK (remove_button_clicked), builder);
gtk_dialog_set_default_response (GTK_DIALOG (custom_shortcut_dialog),
GTK_RESPONSE_OK);
gtk_window_set_transient_for (GTK_WINDOW (custom_shortcut_dialog),
GTK_WINDOW (widget));
gtk_window_set_resizable (GTK_WINDOW (custom_shortcut_dialog), FALSE);
}
static void
on_window_manager_change (const char *wm_name, CcPanel *panel)
{
reload_sections (panel);
}
void
keyboard_shortcuts_init (CcPanel *panel, GtkBuilder *builder)
{
g_object_set_data (G_OBJECT (panel), "builder", builder);
wm_common_register_window_manager_change ((GFunc) on_window_manager_change,
panel);
pictures_regex = g_regex_new ("\\$PICTURES", 0, 0, NULL);
setup_dialog (panel, builder);
reload_sections (panel);
}
gboolean
keyboard_shortcuts_set_section (CcPanel *panel, const char *section)
{
GtkBuilder *builder;
GtkTreeModel *section_model;
GtkTreeIter iter;
gboolean found, cont;
builder = g_object_get_data (G_OBJECT (panel), "builder");
if (builder == NULL)
{
/* Remember the section name to be set later */
g_object_set_data_full (G_OBJECT (panel), "section-to-set", g_strdup (section), g_free);
return TRUE;
}
section_model = gtk_tree_view_get_model (GTK_TREE_VIEW (WID (builder, "section_treeview")));
cont = gtk_tree_model_get_iter_first (section_model, &iter);
found = FALSE;
while (cont)
{
char *id;
gtk_tree_model_get (section_model, &iter,
SECTION_ID_COLUMN, &id,
-1);
if (g_strcmp0 (id, section) == 0)
{
found = TRUE;
g_free (id);
break;
}
g_free (id);
cont = gtk_tree_model_iter_next (section_model, &iter);
}
if (found)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (WID (builder, "section_treeview")));
gtk_tree_selection_select_iter (selection, &iter);
}
else
{
g_warning ("Could not find section '%s' to switch to.", section);
}
return found;
}
void
keyboard_shortcuts_dispose (CcPanel *panel)
{
if (kb_system_sections != NULL)
{
g_hash_table_destroy (kb_system_sections);
kb_system_sections = NULL;
}
if (kb_apps_sections != NULL)
{
g_hash_table_destroy (kb_apps_sections);
kb_apps_sections = NULL;
}
if (kb_user_sections != NULL)
{
g_hash_table_destroy (kb_user_sections);
kb_user_sections = NULL;
}
if (pictures_regex != NULL)
{
g_regex_unref (pictures_regex);
pictures_regex = NULL;
}
g_clear_object (&binding_settings);
cc_keyboard_option_clear_all ();
}
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