/* * 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 * Rodrigo Moya */ #include #include #include "eggcellrendererkeys.h" #include "keyboard-shortcuts.h" #include "wm-common.h" #define MAX_CUSTOM_SHORTCUTS 1000 #define GCONF_BINDING_DIR "/desktop/gnome/keybindings" #define WID(builder, name) (GTK_WIDGET (gtk_builder_get_object (builder, name))) typedef struct { 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; /* an array of KeyListEntry */ GArray *entries; } KeyList; typedef enum { COMPARISON_NONE = 0, COMPARISON_GT, COMPARISON_LT, COMPARISON_EQ } Comparison; typedef struct { char *name; int value; char *key; char *description_name; char *cmd_name; Comparison comparison; } KeyListEntry; typedef enum { BINDING_GROUP_SYSTEM, BINDING_GROUP_APPS, BINDING_GROUP_USER, } BindingGroupType; typedef struct { char *gconf_key; guint keyval; guint keycode; EggVirtualModifierType mask; BindingGroupType group; gboolean editable; GtkTreeModel *model; char *description; char *desc_gconf_key; gboolean desc_editable; char *command; char *cmd_gconf_key; gboolean cmd_editable; guint gconf_cnxn; guint gconf_cnxn_desc; guint gconf_cnxn_cmd; } KeyEntry; enum { DETAIL_DESCRIPTION_COLUMN, DETAIL_KEYENTRY_COLUMN, DETAIL_N_COLUMNS }; enum { SECTION_DESCRIPTION_COLUMN, SECTION_GROUP_COLUMN, SECTION_N_COLUMNS }; static guint maybe_block_accels_id = 0; static gboolean block_accels = FALSE; 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++) { KeyEntry *key_entry; GConfClient *client; key_entry = g_ptr_array_index (keys, i); /* Remove GConf watches */ client = gconf_client_get_default (); gconf_client_remove_dir (client, key_entry->gconf_key, NULL); gconf_client_notify_remove (client, key_entry->gconf_cnxn); if (key_entry->gconf_cnxn_desc != 0) gconf_client_notify_remove (client, key_entry->gconf_cnxn_desc); if (key_entry->gconf_cnxn_cmd != 0) gconf_client_notify_remove (client, key_entry->gconf_cnxn_cmd); g_object_unref (client); /* Free memory */ g_free (key_entry->gconf_key); g_free (key_entry->description); g_free (key_entry->desc_gconf_key); g_free (key_entry->command); g_free (key_entry->cmd_gconf_key); g_free (key_entry); } g_ptr_array_free (keys, TRUE); } } static GHashTable * get_hash_for_group (int 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: g_assert_not_reached (); } 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++) { KeyEntry *entry = g_ptr_array_index (keys, i); if (g_strcmp0 (name, entry->gconf_key) == 0) return TRUE; } } return FALSE; } static gboolean should_show_key (const KeyListEntry *entry) { int value; GConfClient *client; if (entry->comparison == COMPARISON_NONE) return TRUE; g_return_val_if_fail (entry->key != NULL, FALSE); client = gconf_client_get_default(); value = gconf_client_get_int (client, entry->key, NULL); g_object_unref (client); switch (entry->comparison) { case COMPARISON_NONE: /* For compiler warnings */ g_assert_not_reached (); return FALSE; case COMPARISON_GT: if (value > entry->value) return TRUE; break; case COMPARISON_LT: if (value < entry->value) return TRUE; break; case COMPARISON_EQ: if (value == entry->value) return TRUE; break; } return FALSE; } static gboolean binding_from_string (const char *str, guint *accelerator_key, guint *keycode, EggVirtualModifierType *accelerator_mods) { g_return_val_if_fail (accelerator_key != NULL, FALSE); if (str == NULL || strcmp (str, "disabled") == 0) { *accelerator_key = 0; *keycode = 0; *accelerator_mods = 0; return TRUE; } egg_accelerator_parse_virtual (str, accelerator_key, keycode, accelerator_mods); if (*accelerator_key == 0) return FALSE; else return TRUE; } static gboolean keybinding_key_changed_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer user_data) { KeyEntry *key_entry; KeyEntry *tmp_key_entry; key_entry = (KeyEntry *)user_data; gtk_tree_model_get (key_entry->model, iter, DETAIL_KEYENTRY_COLUMN, &tmp_key_entry, -1); if (key_entry == tmp_key_entry) { gtk_tree_model_row_changed (key_entry->model, path, iter); return TRUE; } return FALSE; } static void keybinding_description_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer user_data) { KeyEntry *key_entry; const gchar *key_value; key_entry = (KeyEntry *) user_data; key_value = entry->value ? gconf_value_get_string (entry->value) : NULL; g_free (key_entry->description); key_entry->description = key_value ? g_strdup (key_value) : NULL; key_entry->desc_editable = gconf_entry_get_is_writable (entry); /* update the model */ gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry); } static void keybinding_key_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer user_data) { KeyEntry *key_entry; const gchar *key_value; key_entry = (KeyEntry *) user_data; key_value = entry->value ? gconf_value_get_string (entry->value) : NULL; binding_from_string (key_value, &key_entry->keyval, &key_entry->keycode, &key_entry->mask); key_entry->editable = gconf_entry_get_is_writable (entry); /* update the model */ gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry); } static void keybinding_command_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer user_data) { KeyEntry *key_entry; const gchar *key_value; key_entry = (KeyEntry *) user_data; key_value = entry->value ? gconf_value_get_string (entry->value) : NULL; g_free (key_entry->command); key_entry->command = key_value ? g_strdup (key_value) : NULL; key_entry->cmd_editable = gconf_entry_get_is_writable (entry); /* update the model */ gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry); } static void append_section (GtkBuilder *builder, const gchar *title, BindingGroupType group, const KeyListEntry *keys_list) { GPtrArray *keys_array; GtkTreeModel *sort_model; GtkTreeModel *model; GConfClient *client; GtkTreeIter iter; gint i; GHashTable *hash; gboolean is_new; hash = get_hash_for_group (group); client = gconf_client_get_default (); 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)); /* Add all KeyEntry's for this section */ is_new = FALSE; keys_array = g_hash_table_lookup (hash, title); if (keys_array == NULL) { keys_array = g_ptr_array_new (); is_new = TRUE; } for (i = 0; keys_list[i].name != NULL; i++) { GConfEntry *entry; const gchar *key_string; gchar *description, *command, *key_value; KeyEntry *key_entry; if (!should_show_key (&keys_list[i])) continue; if (have_key_for_group (group, keys_list[i].name)) continue; key_string = keys_list[i].name; entry = gconf_client_get_entry (client, key_string, NULL, TRUE, NULL); if (entry == NULL) { /* We don't actually want to popup a dialog - just skip this one */ continue; } if (keys_list[i].description_name != NULL) { description = gconf_client_get_string (client, keys_list[i].description_name, NULL); } else { description = NULL; if (gconf_entry_get_schema_name (entry)) { GConfSchema *schema; schema = gconf_client_get_schema (client, gconf_entry_get_schema_name (entry), NULL); if (schema != NULL) { description = g_strdup (gconf_schema_get_short_desc (schema)); gconf_schema_free (schema); } } } if (description == NULL) { /* Only print a warning for keys that should have a schema */ if (keys_list[i].description_name == NULL) g_warning ("No description for key '%s'", key_string); } if (keys_list[i].cmd_name != NULL) { command = gconf_client_get_string (client, keys_list[i].cmd_name, NULL); } else { command = NULL; } key_entry = g_new0 (KeyEntry, 1); key_entry->gconf_key = g_strdup (key_string); key_entry->editable = gconf_entry_get_is_writable (entry); key_entry->model = model; key_entry->group = group; key_entry->description = description; key_entry->command = command; if (keys_list[i].description_name != NULL) { key_entry->desc_gconf_key = g_strdup (keys_list[i].description_name); key_entry->desc_editable = gconf_client_key_is_writable (client, key_entry->desc_gconf_key, NULL); key_entry->gconf_cnxn_desc = gconf_client_notify_add (client, key_entry->desc_gconf_key, (GConfClientNotifyFunc) &keybinding_description_changed, key_entry, NULL, NULL); } if (keys_list[i].cmd_name != NULL) { key_entry->cmd_gconf_key = g_strdup (keys_list[i].cmd_name); key_entry->cmd_editable = gconf_client_key_is_writable (client, key_entry->cmd_gconf_key, NULL); key_entry->gconf_cnxn_cmd = gconf_client_notify_add (client, key_entry->cmd_gconf_key, (GConfClientNotifyFunc) &keybinding_command_changed, key_entry, NULL, NULL); } gconf_client_add_dir (client, key_string, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); key_entry->gconf_cnxn = gconf_client_notify_add (client, key_string, (GConfClientNotifyFunc) &keybinding_key_changed, key_entry, NULL, NULL); key_value = gconf_client_get_string (client, key_string, NULL); binding_from_string (key_value, &key_entry->keyval, &key_entry->keycode, &key_entry->mask); g_free (key_value); gconf_entry_free (entry); g_ptr_array_add (keys_array, key_entry); } g_object_unref (client); /* Add the keys to the hash table */ if (is_new && keys_array->len > 0) { static gboolean have_sep = FALSE; g_hash_table_insert (hash, g_strdup (title), 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_GROUP_COLUMN, group, -1); if (!have_sep && group != BINDING_GROUP_SYSTEM) { have_sep = TRUE; /* 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, NULL, SECTION_GROUP_COLUMN, BINDING_GROUP_SYSTEM, -1); } } } 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, *gconf_key; int value; Comparison comparison; name = 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 *package = 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, "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); } if (group) { if (keylist->group) g_warning ("Duplicate group"); g_free (keylist->group); keylist->group = g_strdup (group); } return; } if (!g_str_equal (element_name, "KeyListEntry") || attr_names == NULL || attr_values == NULL) return; value = 0; comparison = COMPARISON_NONE; gconf_key = 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, "value")) { if (**attr_values) { value = (int) g_ascii_strtoull (*attr_values, NULL, 0); } } else if (g_str_equal (*attr_names, "key")) { if (**attr_values) { gconf_key = *attr_values; } } else if (g_str_equal (*attr_names, "comparison")) { if (**attr_values) { if (g_str_equal (*attr_values, "gt")) { comparison = COMPARISON_GT; } else if (g_str_equal (*attr_values, "lt")) { comparison = COMPARISON_LT; } else if (g_str_equal (*attr_values, "eq")) { comparison = COMPARISON_EQ; } } } ++attr_names; ++attr_values; } if (name == NULL) return; key.name = g_strdup (name); key.description_name = NULL; key.value = value; key.key = g_strdup (gconf_key); key.comparison = comparison; key.cmd_name = NULL; 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, 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; key.description_name = NULL; key.key = NULL; key.value = 0; key.comparison = COMPARISON_NONE; g_array_append_val (keylist->entries, key); keys = (KeyListEntry *) g_array_free (keylist->entries, FALSE); if (keylist->package) { bind_textdomain_codeset (keylist->package, "UTF-8"); 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, group, keys); g_free (keylist->name); g_free (keylist->package); for (i = 0; keys[i].name != NULL; i++) g_free (keys[i].name); g_free (keylist); } static void append_sections_from_gconf (GtkBuilder *builder, const gchar *gconf_path) { GConfClient *client; GSList *custom_list, *l; GArray *entries; KeyListEntry key; /* load custom shortcuts from GConf */ entries = g_array_new (FALSE, TRUE, sizeof (KeyListEntry)); key.key = NULL; key.value = 0; key.comparison = COMPARISON_NONE; client = gconf_client_get_default (); custom_list = gconf_client_all_dirs (client, gconf_path, NULL); for (l = custom_list; l != NULL; l = l->next) { key.name = g_strconcat (l->data, "/binding", NULL); if (!have_key_for_group (BINDING_GROUP_USER, key.name)) { key.cmd_name = g_strconcat (l->data, "/action", NULL); key.description_name = g_strconcat (l->data, "/name", NULL); g_array_append_val (entries, key); } else g_free (key.name); g_free (l->data); } g_slist_free (custom_list); g_object_unref (client); if (entries->len > 0) { KeyListEntry *keys; int i; /* Empty KeyListEntry to end the array */ key.name = NULL; key.description_name = NULL; g_array_append_val (entries, key); keys = (KeyListEntry *) entries->data; append_section (builder, _("Custom Shortcuts"), BINDING_GROUP_USER, keys); for (i = 0; i < entries->len; ++i) { g_free (keys[i].name); g_free (keys[i].description_name); } } g_array_free (entries, TRUE); } static void reload_sections (GtkBuilder *builder) { gchar **wm_keybindings; GDir *dir; const gchar *name; GtkTreeModel *sort_model; GtkTreeModel *section_model; GtkTreeModel *shortcut_model; sort_model = gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_builder_get_object (builder, "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 */ gtk_list_store_clear (GTK_LIST_STORE (section_model)); gtk_list_store_clear (GTK_LIST_STORE (shortcut_model)); /* Load WM keybindings */ wm_keybindings = wm_common_get_current_keybindings (); dir = g_dir_open (GNOMECC_KEYBINDINGS_DIR, 0, NULL); if (!dir) return; for (name = g_dir_read_name (dir) ; name ; name = g_dir_read_name (dir)) { if (g_str_has_suffix (name, ".xml")) { gchar *path; path = g_build_filename (GNOMECC_KEYBINDINGS_DIR, name, NULL); append_sections_from_file (builder, path, wm_keybindings); g_free (path); } } g_dir_close (dir); g_strfreev (wm_keybindings); /* Load custom keybindings */ append_sections_from_gconf (builder, GCONF_BINDING_DIR); } static void accel_set_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { KeyEntry *key_entry; gtk_tree_model_get (model, iter, DETAIL_KEYENTRY_COLUMN, &key_entry, -1); if (key_entry == NULL) g_object_set (cell, "visible", FALSE, NULL); else if (! key_entry->editable) g_object_set (cell, "visible", TRUE, "editable", FALSE, "accel_key", key_entry->keyval, "accel_mask", key_entry->mask, "keycode", key_entry->keycode, "style", PANGO_STYLE_ITALIC, NULL); else g_object_set (cell, "visible", TRUE, "editable", TRUE, "accel_key", key_entry->keyval, "accel_mask", key_entry->mask, "keycode", key_entry->keycode, "style", PANGO_STYLE_NORMAL, NULL); } static void description_set_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { KeyEntry *key_entry; gtk_tree_model_get (model, iter, DETAIL_KEYENTRY_COLUMN, &key_entry, -1); if (key_entry != NULL) g_object_set (cell, "editable", FALSE, "text", key_entry->description != NULL ? key_entry->description : _(""), NULL); else g_object_set (cell, "editable", FALSE, NULL); } static void shortcut_selection_changed (GtkTreeSelection *selection, gpointer data) { GtkWidget *button = data; GtkTreeModel *model; GtkTreeIter iter; KeyEntry *key; gboolean can_remove; can_remove = FALSE; if (gtk_tree_selection_get_selected (selection, &model, &iter)) { gtk_tree_model_get (model, &iter, DETAIL_KEYENTRY_COLUMN, &key, -1); if (key && key->command != NULL && key->editable) can_remove = TRUE; } gtk_widget_set_sensitive (button, can_remove); } 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 *description; gint group; gint i; gtk_tree_model_get (model, &iter, SECTION_DESCRIPTION_COLUMN, &description, SECTION_GROUP_COLUMN, &group, -1); keys = g_hash_table_lookup (get_hash_for_group (group), description); if (keys == NULL) { g_warning ("Can't find section %s in sections hash table!!!", description); return; } gtk_widget_set_sensitive (WID (builder, "add-toolbutton"), group == BINDING_GROUP_USER); 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; KeyEntry *entry = 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, entry->description, DETAIL_KEYENTRY_COLUMN, entry, -1); } } } typedef struct { GtkTreeView *tree_view; GtkTreePath *path; GtkTreeViewColumn *column; } IdleData; static gboolean edit_custom_shortcut (KeyEntry *key) { gint result; const gchar *text; gboolean ret; gtk_entry_set_text (GTK_ENTRY (custom_shortcut_name_entry), key->description ? key->description : ""); gtk_widget_set_sensitive (custom_shortcut_name_entry, key->desc_editable); gtk_widget_grab_focus (custom_shortcut_name_entry); gtk_entry_set_text (GTK_ENTRY (custom_shortcut_command_entry), key->command ? key->command : ""); gtk_widget_set_sensitive (custom_shortcut_command_entry, key->cmd_editable); gtk_window_present (GTK_WINDOW (custom_shortcut_dialog)); result = gtk_dialog_run (GTK_DIALOG (custom_shortcut_dialog)); switch (result) { case GTK_RESPONSE_OK: text = gtk_entry_get_text (GTK_ENTRY (custom_shortcut_name_entry)); g_free (key->description); key->description = g_strdup (text); text = gtk_entry_get_text (GTK_ENTRY (custom_shortcut_command_entry)); g_free (key->command); key->command = g_strdup (text); ret = TRUE; break; default: ret = FALSE; break; } gtk_widget_hide (custom_shortcut_dialog); return ret; } static gboolean remove_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter) { GConfClient *client; gchar *base; KeyEntry *key; GPtrArray *keys_array; gtk_tree_model_get (model, iter, DETAIL_KEYENTRY_COLUMN, &key, -1); /* not a custom shortcut */ if (key->command == NULL) return FALSE; client = gconf_client_get_default (); gconf_client_notify_remove (client, key->gconf_cnxn); if (key->gconf_cnxn_desc != 0) gconf_client_notify_remove (client, key->gconf_cnxn_desc); if (key->gconf_cnxn_cmd != 0) gconf_client_notify_remove (client, key->gconf_cnxn_cmd); base = g_path_get_dirname (key->gconf_key); gconf_client_recursive_unset (client, base, 0, NULL); g_free (base); /* suggest sync now so the unset directory actually gets dropped; * if we don't do this we may end up with 'zombie' shortcuts when * restarting the app */ gconf_client_suggest_sync (client, NULL); g_object_unref (client); keys_array = g_hash_table_lookup (get_hash_for_group (BINDING_GROUP_USER), _("Custom Shortcuts")); g_ptr_array_remove (keys_array, key); g_free (key->gconf_key); g_free (key->description); g_free (key->desc_gconf_key); g_free (key->command); g_free (key->cmd_gconf_key); g_free (key); gtk_list_store_remove (GTK_LIST_STORE (model), iter); return TRUE; } static void update_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter) { KeyEntry *key; gtk_tree_model_get (model, iter, DETAIL_KEYENTRY_COLUMN, &key, -1); edit_custom_shortcut (key); if (key->command == NULL || key->command[0] == '\0') { remove_custom_shortcut (model, iter); } else { GConfClient *client; gtk_list_store_set (GTK_LIST_STORE (model), iter, DETAIL_KEYENTRY_COLUMN, key, -1); client = gconf_client_get_default (); if (key->description != NULL) gconf_client_set_string (client, key->desc_gconf_key, key->description, NULL); else gconf_client_unset (client, key->desc_gconf_key, NULL); gconf_client_set_string (client, key->cmd_gconf_key, key->command, NULL); g_object_unref (client); } } static gboolean real_start_editing_cb (IdleData *idle_data) { gtk_widget_grab_focus (GTK_WIDGET (idle_data->tree_view)); gtk_tree_view_set_cursor (idle_data->tree_view, idle_data->path, idle_data->column, TRUE); gtk_tree_path_free (idle_data->path); g_free (idle_data); return FALSE; } static gboolean start_editing_cb (GtkTreeView *tree_view, GdkEventButton *event, gpointer user_data) { GtkTreePath *path; GtkTreeViewColumn *column; 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)) { IdleData *idle_data; GtkTreeModel *model; GtkTreeIter iter; KeyEntry *key; if (gtk_tree_path_get_depth (path) == 1) { gtk_tree_path_free (path); return FALSE; } 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, &key, -1); /* if only the accel can be edited on the selected row * always select the accel column */ if (key->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, gtk_tree_view_get_column (tree_view, 0), FALSE); update_custom_shortcut (model, &iter); } else { idle_data = g_new (IdleData, 1); idle_data->tree_view = tree_view; idle_data->path = path; idle_data->column = key->desc_editable ? column : gtk_tree_view_get_column (tree_view, 1); g_idle_add ((GSourceFunc) real_start_editing_cb, idle_data); block_accels = TRUE; } g_signal_stop_emission_by_name (tree_view, "button_press_event"); } return TRUE; } static void start_editing_kb_cb (GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, gpointer user_data) { GtkTreeModel *model; GtkTreeIter iter; KeyEntry *key; model = gtk_tree_view_get_model (treeview); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, DETAIL_KEYENTRY_COLUMN, &key, -1); if (key == NULL) { /* This is a section heading - expand or collapse */ if (gtk_tree_view_row_expanded (treeview, path)) gtk_tree_view_collapse_row (treeview, path); else gtk_tree_view_expand_row (treeview, path, FALSE); return; } /* if only the accel can be edited on the selected row * always select the accel column */ if (key->desc_editable && column == gtk_tree_view_get_column (treeview, 0)) { gtk_widget_grab_focus (GTK_WIDGET (treeview)); gtk_tree_view_set_cursor (treeview, path, gtk_tree_view_get_column (treeview, 0), FALSE); update_custom_shortcut (model, &iter); } else { gtk_widget_grab_focus (GTK_WIDGET (treeview)); gtk_tree_view_set_cursor (treeview, path, gtk_tree_view_get_column (treeview, 1), TRUE); } } static void description_edited_callback (GtkCellRendererText *renderer, gchar *path_string, gchar *new_text, gpointer user_data) { GConfClient *client; GtkTreeView *view = GTK_TREE_VIEW (user_data); GtkTreeModel *model; GtkTreePath *path = gtk_tree_path_new_from_string (path_string); GtkTreeIter iter; KeyEntry *key_entry; 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, &key_entry, -1); /* sanity check */ if (key_entry == NULL || key_entry->desc_gconf_key == NULL) return; client = gconf_client_get_default (); if (!gconf_client_set_string (client, key_entry->desc_gconf_key, new_text, NULL)) key_entry->desc_editable = FALSE; g_object_unref (client); } 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_space, GDK_KEY_Mode_switch }; static char* binding_name (guint keyval, guint keycode, EggVirtualModifierType mask, gboolean translate) { if (keyval != 0 || keycode != 0) return translate ? egg_virtual_accelerator_label (keyval, keycode, mask) : egg_virtual_accelerator_name (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; } static void show_error (GtkWindow *parent, GError *err) { GtkWidget *dialog; dialog = gtk_message_dialog_new (parent, GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("Error saving the new shortcut")); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", err->message); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); } static gboolean cb_check_for_uniqueness (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, KeyEntry *new_key) { KeyEntry *element; gtk_tree_model_get (new_key->model, iter, DETAIL_KEYENTRY_COLUMN, &element, -1); /* no conflict for : blanks, different modifiers, or ourselves */ if (element == NULL || new_key->mask != element->mask || !strcmp (new_key->gconf_key, element->gconf_key)) return FALSE; if (new_key->keyval != 0) { if (new_key->keyval != element->keyval) return FALSE; } else if (element->keyval != 0 || new_key->keycode != element->keycode) return FALSE; new_key->editable = FALSE; new_key->gconf_key = element->gconf_key; new_key->description = element->description; new_key->desc_gconf_key = element->desc_gconf_key; new_key->desc_editable = element->desc_editable; return TRUE; } static void accel_edited_callback (GtkCellRendererText *cell, const char *path_string, guint keyval, EggVirtualModifierType mask, guint keycode, gpointer data) { GConfClient *client; GtkTreeView *view = (GtkTreeView *)data; GtkTreeModel *model; GtkTreePath *path = gtk_tree_path_new_from_string (path_string); GtkTreeIter iter; KeyEntry *key_entry, tmp_key; GError *err = NULL; char *str; block_accels = FALSE; 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, &key_entry, -1); /* sanity check */ if (key_entry == NULL) return; /* CapsLock isn't supported as a keybinding modifier, so keep it from confusing us */ mask &= ~EGG_VIRTUAL_LOCK_MASK; tmp_key.model = model; tmp_key.keyval = keyval; tmp_key.keycode = keycode; tmp_key.mask = mask; tmp_key.gconf_key = key_entry->gconf_key; tmp_key.description = NULL; tmp_key.editable = TRUE; /* kludge to stuff in a return flag */ if (keyval != 0 || keycode != 0) /* any number of keys can be disabled */ gtk_tree_model_foreach (model, (GtkTreeModelForeachFunc) cb_check_for_uniqueness, &tmp_key); /* Check for unmodified keys */ if (tmp_key.mask == 0 && tmp_key.keycode != 0) { if ((tmp_key.keyval >= GDK_KEY_a && tmp_key.keyval <= GDK_KEY_z) || (tmp_key.keyval >= GDK_KEY_A && tmp_key.keyval <= GDK_KEY_Z) || (tmp_key.keyval >= GDK_KEY_0 && tmp_key.keyval <= GDK_KEY_9) || (tmp_key.keyval >= GDK_KEY_kana_fullstop && tmp_key.keyval <= GDK_KEY_semivoicedsound) || (tmp_key.keyval >= GDK_KEY_Arabic_comma && tmp_key.keyval <= GDK_KEY_Arabic_sukun) || (tmp_key.keyval >= GDK_KEY_Serbian_dje && tmp_key.keyval <= GDK_KEY_Cyrillic_HARDSIGN) || (tmp_key.keyval >= GDK_KEY_Greek_ALPHAaccent && tmp_key.keyval <= GDK_KEY_Greek_omega) || (tmp_key.keyval >= GDK_KEY_hebrew_doublelowline && tmp_key.keyval <= GDK_KEY_hebrew_taf) || (tmp_key.keyval >= GDK_KEY_Thai_kokai && tmp_key.keyval <= GDK_KEY_Thai_lekkao) || (tmp_key.keyval >= GDK_KEY_Hangul && tmp_key.keyval <= GDK_KEY_Hangul_Special) || (tmp_key.keyval >= GDK_KEY_Hangul_Kiyeog && tmp_key.keyval <= GDK_KEY_Hangul_J_YeorinHieuh) || keyval_is_forbidden (tmp_key.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. */ egg_cell_renderer_keys_set_accelerator (EGG_CELL_RENDERER_KEYS (cell), key_entry->keyval, key_entry->keycode, key_entry->mask); return; } } /* flag to see if the new accelerator was in use by something */ if (!tmp_key.editable) { 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, tmp_key.description ? tmp_key.description : tmp_key.gconf_key); 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."), key_entry->description ? key_entry->description : key_entry->gconf_key, tmp_key.description ? tmp_key.description : tmp_key.gconf_key); 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) { GConfClient *client; client = gconf_client_get_default (); gconf_client_set_string (client, tmp_key.gconf_key, "", &err); if (err != NULL) { show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))), err); g_error_free (err); g_object_unref (client); return; } str = binding_name (keyval, keycode, mask, FALSE); gconf_client_set_string (client, key_entry->gconf_key, str, &err); if (err != NULL) { show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))), err); g_error_free (err); /* reset the previous shortcut */ gconf_client_set_string (client, tmp_key.gconf_key, str, NULL); } g_free (str); g_object_unref (client); } else { /* set it back to its previous value. */ egg_cell_renderer_keys_set_accelerator (EGG_CELL_RENDERER_KEYS (cell), key_entry->keyval, key_entry->keycode, key_entry->mask); } return; } str = binding_name (keyval, keycode, mask, FALSE); client = gconf_client_get_default (); gconf_client_set_string (client, key_entry->gconf_key, str, &err); g_free (str); g_object_unref (client); if (err != NULL) { show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))), err); g_error_free (err); key_entry->editable = FALSE; } } static void accel_cleared_callback (GtkCellRendererText *cell, const char *path_string, gpointer data) { GConfClient *client; GtkTreeView *view = (GtkTreeView *) data; GtkTreePath *path = gtk_tree_path_new_from_string (path_string); KeyEntry *key_entry; GtkTreeIter iter; GError *err = NULL; GtkTreeModel *model; block_accels = FALSE; 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, &key_entry, -1); /* sanity check */ if (key_entry == NULL) return; /* Unset the key */ client = gconf_client_get_default(); gconf_client_set_string (client, key_entry->gconf_key, "", &err); g_object_unref (client); if (err != NULL) { GtkWidget *dialog; 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_OK, _("Error unsetting accelerator in configuration database: %s"), err->message); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); g_error_free (err); key_entry->editable = FALSE; } } static void key_entry_controlling_key_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer user_data) { reload_sections (user_data); } /* this handler is used to keep accels from activating while the user * is assigning a new shortcut so that he won't accidentally trigger one * of the widgets */ static gboolean maybe_block_accels (GtkWidget *widget, GdkEventKey *event, gpointer user_data) { if (block_accels) { return gtk_window_propagate_key_event (GTK_WINDOW (widget), event); } return FALSE; } static gchar * find_free_gconf_key (GError **error) { GConfClient *client; gchar *dir; int i; client = gconf_client_get_default (); for (i = 0; i < MAX_CUSTOM_SHORTCUTS; i++) { dir = g_strdup_printf ("%s/custom%d", GCONF_BINDING_DIR, i); if (!gconf_client_dir_exists (client, dir, NULL)) break; g_free (dir); } if (i == MAX_CUSTOM_SHORTCUTS) { dir = NULL; g_set_error_literal (error, g_quark_from_string ("Keyboard Shortcuts"), 0, _("Too many custom shortcuts")); } g_object_unref (client); return dir; } static void add_custom_shortcut (GtkTreeView *tree_view, GtkTreeModel *model) { KeyEntry *key_entry; GtkTreePath *path; gchar *dir; GConfClient *client; GError *error; error = NULL; dir = find_free_gconf_key (&error); if (dir == NULL) { show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (tree_view))), error); g_error_free (error); return; } key_entry = g_new0 (KeyEntry, 1); key_entry->gconf_key = g_strconcat (dir, "/binding", NULL); key_entry->editable = TRUE; key_entry->model = model; key_entry->desc_gconf_key = g_strconcat (dir, "/name", NULL); key_entry->description = g_strdup (""); key_entry->desc_editable = TRUE; key_entry->cmd_gconf_key = g_strconcat (dir, "/action", NULL); key_entry->command = g_strdup (""); key_entry->cmd_editable = TRUE; g_free (dir); if (edit_custom_shortcut (key_entry) && key_entry->command && key_entry->command[0]) { GPtrArray *keys_array; GtkTreeIter iter; GHashTable *hash; hash = get_hash_for_group (BINDING_GROUP_USER); keys_array = g_hash_table_lookup (hash, _("Custom Shortcuts")); if (keys_array == NULL) { keys_array = g_ptr_array_new (); g_hash_table_insert (hash, g_strdup (_("Custom Shortcuts")), keys_array); } g_ptr_array_add (keys_array, key_entry); gtk_list_store_append (GTK_LIST_STORE (model), &iter); gtk_list_store_set (GTK_LIST_STORE (model), &iter, DETAIL_KEYENTRY_COLUMN, key_entry, -1); /* store in gconf */ client = gconf_client_get_default (); gconf_client_set_string (client, key_entry->gconf_key, "", NULL); gconf_client_set_string (client, key_entry->desc_gconf_key, key_entry->description, NULL); gconf_client_set_string (client, key_entry->cmd_gconf_key, key_entry->command, NULL); /* add gconf watches */ key_entry->gconf_cnxn_desc = gconf_client_notify_add (client, key_entry->desc_gconf_key, (GConfClientNotifyFunc) &keybinding_description_changed, key_entry, NULL, NULL); key_entry->gconf_cnxn_cmd = gconf_client_notify_add (client, key_entry->cmd_gconf_key, (GConfClientNotifyFunc) &keybinding_command_changed, key_entry, NULL, NULL); key_entry->gconf_cnxn = gconf_client_notify_add (client, key_entry->gconf_key, (GConfClientNotifyFunc) &keybinding_key_changed, key_entry, NULL, NULL); g_object_unref (client); /* 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_free (key_entry->gconf_key); g_free (key_entry->description); g_free (key_entry->desc_gconf_key); g_free (key_entry->command); g_free (key_entry->cmd_gconf_key); g_free (key_entry); } } static void add_button_clicked (GtkWidget *button, GtkBuilder *builder) { GtkTreeView *treeview; GtkTreeModel *model; treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder, "shortcut_treeview")); model = gtk_tree_view_get_model (treeview); 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 keyentry_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { KeyEntry *key_entry_a; KeyEntry *key_entry_b; int retval; key_entry_a = NULL; gtk_tree_model_get (model, a, DETAIL_KEYENTRY_COLUMN, &key_entry_a, -1); key_entry_b = NULL; gtk_tree_model_get (model, b, DETAIL_KEYENTRY_COLUMN, &key_entry_b, -1); if (key_entry_a && key_entry_b) { if ((key_entry_a->keyval || key_entry_a->keycode) && (key_entry_b->keyval || key_entry_b->keycode)) { gchar *name_a, *name_b; name_a = binding_name (key_entry_a->keyval, key_entry_a->keycode, key_entry_a->mask, TRUE); name_b = binding_name (key_entry_b->keyval, key_entry_b->keycode, key_entry_b->mask, TRUE); retval = g_utf8_collate (name_a, name_b); g_free (name_a); g_free (name_b); } else if (key_entry_a->keyval || key_entry_a->keycode) retval = -1; else if (key_entry_b->keyval || key_entry_b->keycode) retval = 1; else retval = 0; } else if (key_entry_a) retval = -1; else if (key_entry_b) retval = 1; else retval = 0; return retval; } 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; ret = 0; 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) { /* separators go after the section */ if (a_desc == NULL) ret = 1; else if (b_desc == NULL) ret = -1; else ret = g_utf8_collate (a_desc, b_desc); } else { if (a_group < b_group) ret = -1; else ret = 1; } return ret; } static gboolean sections_separator_func (GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { char *description; gboolean is_separator; description = NULL; is_separator = FALSE; gtk_tree_model_get (model, iter, SECTION_DESCRIPTION_COLUMN, &description, -1); if (description == NULL) is_separator = TRUE; g_free (description); return is_separator; } static void setup_dialog (CcPanel *panel, GtkBuilder *builder) { GConfClient *client; GtkCellRenderer *renderer; GtkTreeViewColumn *column; GtkWidget *widget; GtkTreeView *treeview; GtkTreeSelection *selection; GSList *allowed_keys; 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 (2, 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)); 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")); client = gconf_client_get_default (); g_signal_connect (treeview, "button_press_event", G_CALLBACK (start_editing_cb), builder); g_signal_connect (treeview, "row-activated", G_CALLBACK (start_editing_kb_cb), NULL); renderer = gtk_cell_renderer_text_new (); g_signal_connect (renderer, "edited", G_CALLBACK (description_edited_callback), treeview); column = gtk_tree_view_column_new_with_attributes (_("Action"), renderer, "text", DETAIL_DESCRIPTION_COLUMN, 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); gtk_tree_view_column_set_sort_column_id (column, DETAIL_DESCRIPTION_COLUMN); renderer = (GtkCellRenderer *) g_object_new (EGG_TYPE_CELL_RENDERER_KEYS, "accel_mode", EGG_CELL_RENDERER_KEYS_MODE_X, NULL); 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 (_("Shortcut"), 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); gtk_tree_view_append_column (treeview, column); gtk_tree_view_column_set_sort_column_id (column, DETAIL_KEYENTRY_COLUMN); gconf_client_add_dir (client, GCONF_BINDING_DIR, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); gconf_client_add_dir (client, "/apps/metacity/general", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); gconf_client_notify_add (client, "/apps/metacity/general/num_workspaces", (GConfClientNotifyFunc) key_entry_controlling_key_changed, builder, NULL, NULL); model = gtk_list_store_new (DETAIL_N_COLUMNS, G_TYPE_STRING, G_TYPE_POINTER); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (model), DETAIL_KEYENTRY_COLUMN, keyentry_sort_func, NULL, NULL); gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (model)); g_object_unref (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 dialog */ shell = cc_panel_get_shell (CC_PANEL (panel)); widget = cc_shell_get_toplevel (shell); maybe_block_accels_id = g_signal_connect (widget, "key_press_event", G_CALLBACK (maybe_block_accels), NULL); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)); g_signal_connect (selection, "changed", G_CALLBACK (shortcut_selection_changed), WID (builder, "remove-toolbutton")); allowed_keys = gconf_client_get_list (client, GCONF_BINDING_DIR "/allowed_keys", GCONF_VALUE_STRING, NULL); if (allowed_keys != NULL) { g_slist_foreach (allowed_keys, (GFunc)g_free, NULL); g_slist_free (allowed_keys); gtk_widget_set_sensitive (WID (builder, "add-toolbutton"), FALSE); } g_object_unref (client); /* 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, GtkBuilder *builder) { reload_sections (builder); } void keyboard_shortcuts_init (CcPanel *panel, GtkBuilder *builder) { kb_system_sections = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify) free_key_array); kb_apps_sections = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify) free_key_array); kb_user_sections = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify) free_key_array); wm_common_register_window_manager_change ((GFunc) on_window_manager_change, builder); setup_dialog (panel, builder); reload_sections (builder); } void keyboard_shortcuts_dispose (CcPanel *panel) { if (maybe_block_accels_id != 0) { CcShell *shell; GtkWidget *toplevel; shell = cc_panel_get_shell (CC_PANEL (panel)); toplevel = cc_shell_get_toplevel (shell); g_signal_handler_disconnect (toplevel, maybe_block_accels_id); maybe_block_accels_id = 0; 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; } } }