| /* |
| * Copyright (C) 2015 Savoir-faire Linux Inc. |
| * Author: Stepan Salenikovich <stepan.salenikovich@savoirfairelinux.com> |
| * |
| * 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 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Additional permission under GNU GPL version 3 section 7: |
| */ |
| #include "dbuserrorhandler.h" |
| |
| #include <glib/gi18n.h> |
| #include <callmodel.h> |
| #include <globalinstances.h> |
| #include "../ring_client.h" |
| |
| namespace Interfaces { |
| |
| static GtkWidget* |
| dring_crash_dialog() |
| { |
| GtkWidget *dialog = gtk_dialog_new(); |
| gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); |
| gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE); |
| gtk_window_set_decorated(GTK_WINDOW(dialog), FALSE); |
| gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); |
| gtk_window_set_title(GTK_WINDOW(dialog), C_("Name of error window (dialog)","Ring Error")); |
| |
| /* get the main window */ |
| if (auto app = g_application_get_default()) { |
| auto win = ring_client_get_main_window(RING_CLIENT(app)); |
| if (win) { |
| gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(win)); |
| gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT); |
| } else { |
| gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER); |
| } |
| } else { |
| g_warning("no default GApplication exists"); |
| } |
| |
| GtkWidget *content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog)); |
| gtk_box_set_spacing(GTK_BOX(content_area), 10); |
| gtk_widget_set_size_request(content_area, 250, -1); |
| gtk_widget_set_margin_top(content_area, 25); |
| |
| auto message = gtk_label_new( |
| _("Trying to reconnect to the Ring daemon (dring)...") |
| ); |
| |
| gtk_box_pack_start(GTK_BOX(content_area), message, FALSE, TRUE, 0); |
| |
| GtkWidget *spinner = gtk_spinner_new(); |
| gtk_spinner_start(GTK_SPINNER(spinner)); |
| |
| gtk_box_pack_start(GTK_BOX(content_area), spinner, FALSE, TRUE, 0); |
| |
| gtk_widget_show_all(content_area); |
| |
| return dialog; |
| } |
| |
| static GtkWidget* |
| ring_quitting_dialog() |
| { |
| /* get the main window */ |
| GtkWindow *win = NULL; |
| if (auto app = g_application_get_default()) { |
| win = ring_client_get_main_window(RING_CLIENT(app)); |
| } else { |
| g_warning("no default GApplication exists"); |
| } |
| |
| GtkWidget *dialog = gtk_message_dialog_new( |
| win, |
| (GtkDialogFlags)(GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT), |
| GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, |
| _("Could not re-connect to the Ring daemon (dring).\nRing will now quit.") |
| ); |
| |
| if (win) { |
| gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT); |
| } else { |
| gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER); |
| } |
| gtk_window_set_title(GTK_WINDOW(dialog), C_("Name of error window (dialog)","Ring Error")); |
| gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); |
| |
| return dialog; |
| } |
| |
| static gboolean |
| check_connection_cb(GtkWidget *warning_dialog) |
| { |
| g_return_val_if_fail(GTK_IS_DIALOG(warning_dialog), G_SOURCE_REMOVE); |
| |
| gtk_widget_destroy(warning_dialog); |
| |
| if ((!CallModel::instance()->isConnected()) || (!CallModel::instance()->isValid())) { |
| g_warning("could not reconnect to the daemon"); |
| |
| auto quit_dialog = ring_quitting_dialog(); |
| |
| /* wait for the user to exit the dialog */ |
| gtk_dialog_run(GTK_DIALOG(quit_dialog)); |
| gtk_widget_destroy(quit_dialog); |
| |
| /* quit */ |
| if (auto app = g_application_get_default()) { |
| auto quit_action = G_ACTION(g_action_map_lookup_action(G_ACTION_MAP(app), "quit")); |
| g_action_activate(quit_action, NULL); |
| } else { |
| g_warning("no default GApplication exists"); |
| } |
| } else { |
| /* we're done handling the error */ |
| static_cast<DBusErrorHandler&>(GlobalInstances::dBusErrorHandler()).finishedHandlingError(); |
| } |
| |
| return G_SOURCE_REMOVE; |
| } |
| |
| static gboolean |
| error_cb(G_GNUC_UNUSED gpointer user_data) |
| { |
| g_warning("dring has possibly crashed, or has been killed... will wait 2.5 seconds and try to reconnect"); |
| |
| auto warning_dialog = dring_crash_dialog(); |
| gtk_window_present(GTK_WINDOW(warning_dialog)); |
| |
| /* allow 2.5 seconds for the daemon to restart and then see if we're re-connected */ |
| g_timeout_add(2500, (GSourceFunc)check_connection_cb, warning_dialog); |
| |
| return G_SOURCE_REMOVE; |
| } |
| |
| void |
| DBusErrorHandler::connectionError(const QString& error) |
| { |
| g_warning("%s", error.toUtf8().constData()); |
| |
| if (!handlingError) { |
| handlingError = true; |
| /* the error may come from a different thread other than the main loop, |
| * we use an idle function to run events on the main loop */ |
| g_idle_add((GSourceFunc)error_cb, NULL); |
| } |
| } |
| |
| void |
| DBusErrorHandler::invalidInterfaceError(const QString& error) |
| { |
| g_warning("%s", error.toUtf8().constData()); |
| |
| if (!handlingError) { |
| handlingError = true; |
| /* the error may come from a different thread other than the main loop, |
| * we use an idle function to run events on the main loop */ |
| g_idle_add((GSourceFunc)error_cb, NULL); |
| } |
| } |
| |
| void |
| DBusErrorHandler::finishedHandlingError() |
| { |
| handlingError = false; |
| } |
| |
| } // namespace Interfaces |