/* This program was written with lots of love under the GPL by Jonathan * Blandford */ #include #include #include #include #include #include #include #include "wm-common.h" #include "capplet-util.h" #include "eggcellrendererkeys.h" #include "activate-settings-daemon.h" #define LABEL_DATA "gnome-keybinding-properties-label" #define MAX_ELEMENTS_BEFORE_SCROLLING 10 typedef struct { char *name; /* 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; Comparison comparison; } KeyListEntry; enum { DESCRIPTION_COLUMN, KEYENTRY_COLUMN, N_COLUMNS }; typedef struct { char *gconf_key; guint keyval; guint keycode; EggVirtualModifierType mask; gboolean editable; GtkTreeModel *model; guint gconf_cnxn; char *description; } KeyEntry; static void reload_key_entries (gpointer wm_name, GladeXML *dialog); static char* binding_name (guint keyval, guint keycode, EggVirtualModifierType mask, gboolean translate); static GtkTreeModel* get_real_model (GtkTreeView *tree_view) { GtkTreeModel *model; GtkTreeModel *submodel; model = gtk_tree_view_get_model (tree_view); if (model) submodel = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model)); else submodel = NULL; return submodel; } static GladeXML * create_dialog (void) { GladeXML *dialog; dialog = glade_xml_new (GNOMECC_GLADE_DIR "/gnome-keybinding-properties.glade", "gnome-keybinding-dialog", NULL); if (!dialog) dialog = glade_xml_new ("gnome-keybinding-properties.glade", "gnome-keybinding-dialog", NULL); return dialog; } 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 translate ? g_strdup (_("Disabled")) : g_strdup ("disabled"); } 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 || (str && 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 void accel_set_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { KeyEntry *key_entry; gtk_tree_model_get (model, iter, KEYENTRY_COLUMN, &key_entry, -1); if (key_entry == NULL) g_object_set (G_OBJECT (cell), "visible", FALSE, NULL); else if (! key_entry->editable) g_object_set (G_OBJECT (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 (G_OBJECT (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 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, 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_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 = gconf_value_get_string (entry->value); 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 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, KEYENTRY_COLUMN, &key_entry_a, -1); key_entry_b = NULL; gtk_tree_model_get (model, b, 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 void clear_old_model (GladeXML *dialog) { GtkWidget *tree_view; GtkTreeModel *model; tree_view = WID ("shortcut_treeview"); model = get_real_model (GTK_TREE_VIEW (tree_view)); if (model == NULL) { /* create a new model */ GtkTreeModel *sort_model; model = (GtkTreeModel *) gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_POINTER); sort_model = gtk_tree_model_sort_new_with_model (model); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort_model), KEYENTRY_COLUMN, keyentry_sort_func, NULL, NULL); gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), sort_model); g_object_unref (model); g_object_unref (sort_model); } else { /* clear the existing model */ GConfClient *client; gboolean valid; GtkTreeIter iter; KeyEntry *key_entry; client = gconf_client_get_default (); /* we need the schema name below; * cached values do not have that set, though */ gconf_client_clear_cache (client); g_object_ref (model); for (valid = gtk_tree_model_get_iter_first (model, &iter); valid; valid = gtk_tree_model_iter_next (model, &iter)) { gtk_tree_model_get (model, &iter, KEYENTRY_COLUMN, &key_entry, -1); if (key_entry != NULL) { gconf_client_notify_remove (client, key_entry->gconf_cnxn); g_free (key_entry->gconf_key); g_free (key_entry->description); g_free (key_entry); } } gtk_tree_store_clear(GTK_TREE_STORE(model)); g_object_unref (model); g_object_unref (client); } gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (WID ("actions_swindow")), GTK_POLICY_NEVER, GTK_POLICY_NEVER); gtk_widget_set_usize (WID ("actions_swindow"), -1, -1); } 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 count_rows_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { gint *rows = data; (*rows)++; return FALSE; } static void ensure_scrollbar (GladeXML *dialog, int i) { if (i == MAX_ELEMENTS_BEFORE_SCROLLING) { GtkRequisition rectangle; gtk_widget_ensure_style (WID ("shortcut_treeview")); gtk_widget_size_request (WID ("shortcut_treeview"), &rectangle); gtk_widget_set_size_request (WID ("shortcut_treeview"), -1, rectangle.height); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (WID ("actions_swindow")), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); } } static void append_keys_to_tree (GladeXML *dialog, const gchar *title, const KeyListEntry *keys_list) { GConfClient *client; GtkTreeIter parent_iter, iter; GtkTreeModel *model; gboolean found; gint i, j; client = gconf_client_get_default (); model = get_real_model (GTK_TREE_VIEW (WID ("shortcut_treeview"))); /* Try to find a section parent iter, if it already exists */ i = gtk_tree_model_iter_n_children (model, NULL); found = FALSE; gtk_tree_model_get_iter_first (model, &iter); for (j = 0; j < i; j++) { char *description = NULL; gtk_tree_model_iter_next (model, &iter); gtk_tree_model_get (model, &iter, DESCRIPTION_COLUMN, &description, -1); if (description != NULL && g_str_equal (description, title)) { found = TRUE; break; } } if (found) { parent_iter = iter; } else { gtk_tree_store_append (GTK_TREE_STORE (model), &parent_iter, NULL); gtk_tree_store_set (GTK_TREE_STORE (model), &parent_iter, DESCRIPTION_COLUMN, title, -1); } i = 0; gtk_tree_model_foreach (model, count_rows_foreach, &i); /* If the header we just added is the MAX_ELEMENTS_BEFORE_SCROLLING th, * then we need to scroll now */ ensure_scrollbar (dialog, i - 1); for (j = 0; keys_list[j].name != NULL; j++) { GConfEntry *entry; GConfSchema *schema = NULL; KeyEntry *key_entry; GError *error = NULL; const gchar *key_string; gchar *key_value; if (!should_show_key (&keys_list[j])) continue; key_string = keys_list[j].name; entry = gconf_client_get_entry (client, key_string, NULL, TRUE, &error); if (error || entry == NULL) { /* We don't actually want to popup a dialog - just skip this one */ if (error) g_error_free (error); continue; } if (gconf_entry_get_schema_name (entry)) schema = gconf_client_get_schema (client, gconf_entry_get_schema_name (entry), &error); if (error || schema == NULL) { /* We don't actually want to popup a dialog - just skip this one */ if (error) g_error_free (error); continue; } key_value = gconf_client_get_string (client, key_string, &error); 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; 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); binding_from_string (key_value, &key_entry->keyval, &key_entry->keycode, &key_entry->mask); g_free (key_value); key_entry->description = g_strdup (gconf_schema_get_short_desc (schema)); ensure_scrollbar (dialog, i); i++; gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent_iter); if (gconf_schema_get_short_desc (schema)) gtk_tree_store_set (GTK_TREE_STORE (model), &iter, DESCRIPTION_COLUMN, key_entry->description, KEYENTRY_COLUMN, key_entry, -1); else gtk_tree_store_set (GTK_TREE_STORE (model), &iter, DESCRIPTION_COLUMN, _(""), KEYENTRY_COLUMN, key_entry, -1); gtk_tree_view_expand_all (GTK_TREE_VIEW (WID ("shortcut_treeview"))); gconf_entry_free (entry); gconf_schema_free (schema); } g_object_unref (client); if (i == 0) gtk_widget_hide (WID ("shortcuts_vbox")); else gtk_widget_show (WID ("shortcuts_vbox")); } 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; 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, "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); } 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.value = value; if (gconf_key) key.key = g_strdup (gconf_key); else key.key = NULL; key.comparison = comparison; g_array_append_val (keylist->entries, key); } static void append_keys_to_tree_from_file (GladeXML *dialog, const char *filename, const char *wm_name) { GMarkupParseContext *ctx; GMarkupParser parser = { parse_start_tag, NULL, NULL, NULL, NULL }; KeyList *keylist; KeyListEntry key, *keys; GError *err = NULL; char *buf; const char *title; gsize buf_len; guint i; if (!g_file_get_contents (filename, &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'", filename, 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 && !g_str_equal (wm_name, 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.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) { title = dgettext (keylist->package, keylist->name); } else { title = _(keylist->name); } g_message ("title: %s", title); append_keys_to_tree (dialog, title, 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 reload_key_entries (gpointer wm_name, GladeXML *dialog) { GDir *dir; const char *name; GList *list, *l; clear_old_model (dialog); dir = g_dir_open (GNOMECC_KEYBINDINGS_DIR, 0, NULL); if (!dir) return; list = NULL; for (name = g_dir_read_name (dir) ; name ; name = g_dir_read_name (dir)) { if (g_str_has_suffix (name, ".xml")) { list = g_list_insert_sorted (list, g_strdup (name), (GCompareFunc) g_ascii_strcasecmp); } } g_dir_close (dir); for (l = list; l != NULL; l = l->next) { gchar *path; path = g_build_filename (GNOMECC_KEYBINDINGS_DIR, l->data, NULL); append_keys_to_tree_from_file (dialog, path, wm_name); g_free (l->data); g_free (path); } g_list_free (list); } static void key_entry_controlling_key_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry, gpointer user_data) { gchar *wm_name = wm_common_get_current_window_manager(); reload_key_entries (wm_name, user_data); g_free (wm_name); } 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, 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; 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; 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, 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; model = get_real_model (view); 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_a && tmp_key.keyval <= GDK_z) || (tmp_key.keyval >= GDK_A && tmp_key.keyval <= GDK_Z) || (tmp_key.keyval >= GDK_0 && tmp_key.keyval <= GDK_9) || (tmp_key.keyval >= GDK_kana_fullstop && tmp_key.keyval <= GDK_semivoicedsound) || (tmp_key.keyval >= GDK_Arabic_comma && tmp_key.keyval <= GDK_Arabic_sukun) || (tmp_key.keyval >= GDK_Serbian_dje && tmp_key.keyval <= GDK_Cyrillic_HARDSIGN) || (tmp_key.keyval >= GDK_Greek_ALPHAaccent && tmp_key.keyval <= GDK_Greek_omega) || (tmp_key.keyval >= GDK_hebrew_doublelowline && tmp_key.keyval <= GDK_hebrew_taf) || (tmp_key.keyval >= GDK_Thai_kokai && tmp_key.keyval <= GDK_Thai_lekkao) || (tmp_key.keyval >= GDK_Hangul && tmp_key.keyval <= GDK_Hangul_Special) || (tmp_key.keyval >= GDK_Hangul_Kiyeog && tmp_key.keyval <= GDK_Hangul_J_YeorinHieuh) || tmp_key.keyval == GDK_space || tmp_key.keyval == GDK_Return || tmp_key.keyval == GDK_Mode_switch) { 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.\n"), 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; 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\"\n"), name, tmp_key.description ? tmp_key.description : tmp_key.gconf_key); 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; } 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 (G_OBJECT (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 setting new accelerator in configuration database: %s\n"), err->message); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); 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; 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, 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, "disabled", &err); g_object_unref (G_OBJECT (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\n"), err->message); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); g_error_free (err); key_entry->editable = FALSE; } } typedef struct { GtkTreeView *tree_view; GtkTreePath *path; } IdleData; 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, gtk_tree_view_get_column (idle_data->tree_view, 1), TRUE); gtk_tree_path_free (idle_data->path); g_free (idle_data); return FALSE; } static gboolean start_editing_kb_cb (GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, gpointer user_data) { gtk_widget_grab_focus (GTK_WIDGET (treeview)); gtk_tree_view_set_cursor (treeview, path, gtk_tree_view_get_column (treeview, 1), TRUE); return FALSE; } static gboolean start_editing_cb (GtkTreeView *tree_view, GdkEventButton *event, GladeXML *dialog) { GtkTreePath *path; 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, NULL, NULL, NULL)) { IdleData *idle_data; if (gtk_tree_path_get_depth (path) == 1) { gtk_tree_path_free (path); return FALSE; } idle_data = g_new (IdleData, 1); idle_data->tree_view = tree_view; idle_data->path = path; g_signal_stop_emission_by_name (G_OBJECT (tree_view), "button_press_event"); g_idle_add ((GSourceFunc) real_start_editing_cb, idle_data); } return TRUE; } static void cb_dialog_response (GtkWidget *widget, gint response_id, gpointer data) { if (response_id == GTK_RESPONSE_HELP) { capplet_help (GTK_WINDOW (widget), "user-guide.xml", "goscustdesk-39"); } else { GladeXML *dialog = data; clear_old_model (dialog); gtk_main_quit (); } } static void setup_dialog (GladeXML *dialog) { GConfClient *client; GtkCellRenderer *renderer; GtkTreeViewColumn *column; GtkWidget *widget; gchar *wm_name; client = gconf_client_get_default (); g_signal_connect (GTK_TREE_VIEW (WID ("shortcut_treeview")), "button_press_event", G_CALLBACK (start_editing_cb), dialog); g_signal_connect (GTK_TREE_VIEW (WID ("shortcut_treeview")), "row-activated", G_CALLBACK (start_editing_kb_cb), dialog); column = gtk_tree_view_column_new_with_attributes (_("Action"), gtk_cell_renderer_text_new (), "text", DESCRIPTION_COLUMN, NULL); gtk_tree_view_column_set_resizable (column, FALSE); gtk_tree_view_append_column (GTK_TREE_VIEW (WID ("shortcut_treeview")), column); gtk_tree_view_column_set_sort_column_id (column, DESCRIPTION_COLUMN); renderer = (GtkCellRenderer *) g_object_new (EGG_TYPE_CELL_RENDERER_KEYS, "editable", TRUE, "accel_mode", EGG_CELL_RENDERER_KEYS_MODE_X, NULL); g_signal_connect (G_OBJECT (renderer), "accel_edited", G_CALLBACK (accel_edited_callback), WID ("shortcut_treeview")); g_signal_connect (G_OBJECT (renderer), "accel_cleared", G_CALLBACK (accel_cleared_callback), WID ("shortcut_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_append_column (GTK_TREE_VIEW (WID ("shortcut_treeview")), column); gtk_tree_view_column_set_sort_column_id (column, KEYENTRY_COLUMN); gconf_client_add_dir (client, "/apps/gnome_keybinding_properties", 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, dialog, NULL, NULL); g_object_unref (client); /* set up the dialog */ wm_name = wm_common_get_current_window_manager(); reload_key_entries (wm_name, dialog); g_free (wm_name); widget = WID ("gnome-keybinding-dialog"); capplet_set_icon (widget, "gnome-settings-keybindings"); gtk_widget_show (widget); g_signal_connect (G_OBJECT (widget), "response", G_CALLBACK(cb_dialog_response), dialog); } int main (int argc, char *argv[]) { GnomeProgram *program; GladeXML *dialog; g_thread_init (NULL); gtk_init (&argc, &argv); bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR); bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); textdomain (GETTEXT_PACKAGE); program = gnome_program_init ("gnome-keybinding-properties", VERSION, LIBGNOMEUI_MODULE, argc, argv, GNOME_PARAM_APP_DATADIR, GNOMECC_DATA_DIR, NULL); activate_settings_daemon (); dialog = create_dialog (); wm_common_register_window_manager_change ((GFunc) reload_key_entries, dialog); setup_dialog (dialog); gtk_main (); g_object_unref (dialog); g_object_unref (program); return 0; } /* * vim: sw=2 ts=8 cindent noai bs=2 */