diff options
Diffstat (limited to 'shell/ev-window.c')
| -rw-r--r-- | shell/ev-window.c | 97 |
1 files changed, 96 insertions, 1 deletions
diff --git a/shell/ev-window.c b/shell/ev-window.c index 0555d95f..9ad35037 100644 --- a/shell/ev-window.c +++ b/shell/ev-window.c @@ -227,6 +227,9 @@ struct _EvWindowPrivate { guint dbus_object_id; gchar *dbus_object_path; #endif + + /* Caret navigation */ + GtkWidget *ask_caret_navigation_check; }; #define EV_WINDOW_GET_PRIVATE(object) \ @@ -600,6 +603,11 @@ ev_window_update_actions (EvWindow *ev_window) ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE); } + ev_window_set_action_sensitive (ev_window, "F7", + has_pages && + ev_view_supports_caret_navigation (view) && + !presentation_mode); + sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model); if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_FIT_PAGE) { GtkAction *action; @@ -1379,7 +1387,7 @@ setup_size_from_metadata (EvWindow *window) static void setup_view_from_metadata (EvWindow *window) { - gboolean presentation; + gboolean presentation, caret_navigation; if (!window->priv->metadata) return; @@ -1395,6 +1403,12 @@ setup_view_from_metadata (EvWindow *window) } } } + + /* Caret navigation mode */ + if (ev_view_supports_caret_navigation (EV_VIEW (window->priv->view)) && + ev_metadata_get_boolean (window->priv->metadata, "caret-navigation", &caret_navigation)) { + ev_view_set_caret_navigation_enabled (EV_VIEW (window->priv->view), caret_navigation); + } } static void @@ -5830,6 +5844,85 @@ ev_window_finalize (GObject *object) } static void +ev_window_set_caret_navigation_enabled (EvWindow *window, + gboolean enabled) +{ + if (window->priv->metadata) + ev_metadata_set_boolean (window->priv->metadata, "caret-navigation", enabled); + + ev_view_set_caret_navigation_enabled (EV_VIEW (window->priv->view), enabled); +} + +static void +ev_window_caret_navigation_message_area_response_cb (EvMessageArea *area, + gint response_id, + EvWindow *window) +{ + /* Turn the caret navigation mode on */ + if (response_id == GTK_RESPONSE_YES) + ev_window_set_caret_navigation_enabled (window, TRUE); + + /* Turn the confirmation dialog off if the user has requested not to show it again */ + if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (window->priv->ask_caret_navigation_check))) { + g_settings_set_boolean (ev_window_ensure_settings (window), "show-caret-navigation-message", FALSE); + g_settings_apply (window->priv->settings); + } + + window->priv->ask_caret_navigation_check = NULL; + ev_window_set_message_area (window, NULL); + gtk_widget_grab_focus (window->priv->view); +} + +static void +ev_window_cmd_view_toggle_caret_navigation (GtkAction *action, + EvWindow *window) +{ + GtkWidget *message_area; + GtkWidget *box; + GtkWidget *hbox; + gboolean enabled; + + /* Don't ask for user confirmation to turn the caret navigation off when it is active, + * or to turn it on when the confirmation dialog is not to be shown per settings */ + enabled = ev_view_is_caret_navigation_enabled (EV_VIEW (window->priv->view)); + if (enabled || !g_settings_get_boolean (ev_window_ensure_settings (window), "show-caret-navigation-message")) { + ev_window_set_caret_navigation_enabled (window, !enabled); + return; + } + + /* Ask for user confirmation to turn the caret navigation mode on */ + if (window->priv->message_area) + return; + + message_area = ev_message_area_new (GTK_MESSAGE_QUESTION, + _("Enable caret navigation?"), + GTK_STOCK_NO, GTK_RESPONSE_NO, + "_Enable", GTK_RESPONSE_YES, + NULL); + ev_message_area_set_secondary_text (EV_MESSAGE_AREA (message_area), + _("Pressing F7 turns the caret navigation on or off. " + "This feature places a moveable cursor in text pages, " + "allowing you to move around and select text with your keyboard. " + "Do you want to enable the caret navigation on?")); + + window->priv->ask_caret_navigation_check = gtk_check_button_new_with_label (_("Don't show this message again")); + hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); + gtk_box_pack_start (GTK_BOX (hbox), window->priv->ask_caret_navigation_check, + TRUE, TRUE, 0); + gtk_widget_show_all (hbox); + + box = _ev_message_area_get_main_box (EV_MESSAGE_AREA (message_area)); + gtk_box_pack_start (GTK_BOX (box), hbox, TRUE, TRUE, 0); + + g_signal_connect (message_area, "response", + G_CALLBACK (ev_window_caret_navigation_message_area_response_cb), + window); + + gtk_widget_show (message_area); + ev_window_set_message_area (window, message_area); +} + +static void ev_window_dispose (GObject *object) { EvWindow *window = EV_WINDOW (object); @@ -6292,6 +6385,8 @@ static const GtkActionEntry entries[] = { G_CALLBACK (ev_window_cmd_fit_page) }, { "FitWidth", EV_STOCK_ZOOM_WIDTH, NULL, "w", NULL, G_CALLBACK (ev_window_cmd_fit_width) }, + { "F7", NULL, "", "F7", NULL, + G_CALLBACK (ev_window_cmd_view_toggle_caret_navigation) }, }; /* Toggle items */ |