Stepan Salenikovich | be6550c | 2015-08-21 16:16:03 -0400 | [diff] [blame] | 1 | /* |
Stepan Salenikovich | be87d2c | 2016-01-25 14:14:34 -0500 | [diff] [blame] | 2 | * Copyright (C) 2015-2016 Savoir-faire Linux Inc. |
Stepan Salenikovich | be6550c | 2015-08-21 16:16:03 -0400 | [diff] [blame] | 3 | * Author: Stepan Salenikovich <stepan.salenikovich@savoirfairelinux.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
Stepan Salenikovich | be6550c | 2015-08-21 16:16:03 -0400 | [diff] [blame] | 18 | */ |
| 19 | #include "dbuserrorhandler.h" |
| 20 | |
| 21 | #include <glib/gi18n.h> |
| 22 | #include <callmodel.h> |
| 23 | #include <globalinstances.h> |
| 24 | #include "../ring_client.h" |
| 25 | |
| 26 | namespace Interfaces { |
| 27 | |
| 28 | static GtkWidget* |
| 29 | dring_crash_dialog() |
| 30 | { |
| 31 | GtkWidget *dialog = gtk_dialog_new(); |
| 32 | gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); |
| 33 | gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE); |
| 34 | gtk_window_set_decorated(GTK_WINDOW(dialog), FALSE); |
| 35 | gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); |
| 36 | gtk_window_set_title(GTK_WINDOW(dialog), C_("Name of error window (dialog)","Ring Error")); |
| 37 | |
| 38 | /* get the main window */ |
| 39 | if (auto app = g_application_get_default()) { |
| 40 | auto win = ring_client_get_main_window(RING_CLIENT(app)); |
| 41 | if (win) { |
| 42 | gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(win)); |
| 43 | gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT); |
| 44 | } else { |
| 45 | gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER); |
| 46 | } |
| 47 | } else { |
| 48 | g_warning("no default GApplication exists"); |
| 49 | } |
| 50 | |
| 51 | GtkWidget *content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog)); |
| 52 | gtk_box_set_spacing(GTK_BOX(content_area), 10); |
| 53 | gtk_widget_set_size_request(content_area, 250, -1); |
| 54 | gtk_widget_set_margin_top(content_area, 25); |
| 55 | |
| 56 | auto message = gtk_label_new( |
| 57 | _("Trying to reconnect to the Ring daemon (dring)...") |
| 58 | ); |
| 59 | |
| 60 | gtk_box_pack_start(GTK_BOX(content_area), message, FALSE, TRUE, 0); |
| 61 | |
| 62 | GtkWidget *spinner = gtk_spinner_new(); |
| 63 | gtk_spinner_start(GTK_SPINNER(spinner)); |
| 64 | |
| 65 | gtk_box_pack_start(GTK_BOX(content_area), spinner, FALSE, TRUE, 0); |
| 66 | |
| 67 | gtk_widget_show_all(content_area); |
| 68 | |
| 69 | return dialog; |
| 70 | } |
| 71 | |
| 72 | static GtkWidget* |
| 73 | ring_quitting_dialog() |
| 74 | { |
| 75 | /* get the main window */ |
| 76 | GtkWindow *win = NULL; |
| 77 | if (auto app = g_application_get_default()) { |
| 78 | win = ring_client_get_main_window(RING_CLIENT(app)); |
| 79 | } else { |
| 80 | g_warning("no default GApplication exists"); |
| 81 | } |
| 82 | |
| 83 | GtkWidget *dialog = gtk_message_dialog_new( |
| 84 | win, |
| 85 | (GtkDialogFlags)(GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT), |
| 86 | GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, |
| 87 | _("Could not re-connect to the Ring daemon (dring).\nRing will now quit.") |
| 88 | ); |
| 89 | |
| 90 | if (win) { |
| 91 | gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER_ON_PARENT); |
| 92 | } else { |
| 93 | gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER); |
| 94 | } |
| 95 | gtk_window_set_title(GTK_WINDOW(dialog), C_("Name of error window (dialog)","Ring Error")); |
| 96 | gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); |
| 97 | |
| 98 | return dialog; |
| 99 | } |
| 100 | |
| 101 | static gboolean |
| 102 | check_connection_cb(GtkWidget *warning_dialog) |
| 103 | { |
| 104 | g_return_val_if_fail(GTK_IS_DIALOG(warning_dialog), G_SOURCE_REMOVE); |
| 105 | |
| 106 | gtk_widget_destroy(warning_dialog); |
| 107 | |
Guillaume Roguez | 5d1514b | 2015-10-22 15:55:31 -0400 | [diff] [blame] | 108 | if ((!CallModel::instance().isConnected()) || (!CallModel::instance().isValid())) { |
Stepan Salenikovich | be6550c | 2015-08-21 16:16:03 -0400 | [diff] [blame] | 109 | g_warning("could not reconnect to the daemon"); |
| 110 | |
| 111 | auto quit_dialog = ring_quitting_dialog(); |
| 112 | |
| 113 | /* wait for the user to exit the dialog */ |
| 114 | gtk_dialog_run(GTK_DIALOG(quit_dialog)); |
| 115 | gtk_widget_destroy(quit_dialog); |
| 116 | |
| 117 | /* quit */ |
| 118 | if (auto app = g_application_get_default()) { |
| 119 | auto quit_action = G_ACTION(g_action_map_lookup_action(G_ACTION_MAP(app), "quit")); |
| 120 | g_action_activate(quit_action, NULL); |
| 121 | } else { |
| 122 | g_warning("no default GApplication exists"); |
| 123 | } |
| 124 | } else { |
| 125 | /* we're done handling the error */ |
| 126 | static_cast<DBusErrorHandler&>(GlobalInstances::dBusErrorHandler()).finishedHandlingError(); |
| 127 | } |
| 128 | |
| 129 | return G_SOURCE_REMOVE; |
| 130 | } |
| 131 | |
| 132 | static gboolean |
| 133 | error_cb(G_GNUC_UNUSED gpointer user_data) |
| 134 | { |
| 135 | g_warning("dring has possibly crashed, or has been killed... will wait 2.5 seconds and try to reconnect"); |
| 136 | |
| 137 | auto warning_dialog = dring_crash_dialog(); |
| 138 | gtk_window_present(GTK_WINDOW(warning_dialog)); |
| 139 | |
| 140 | /* allow 2.5 seconds for the daemon to restart and then see if we're re-connected */ |
| 141 | g_timeout_add(2500, (GSourceFunc)check_connection_cb, warning_dialog); |
| 142 | |
| 143 | return G_SOURCE_REMOVE; |
| 144 | } |
| 145 | |
| 146 | void |
| 147 | DBusErrorHandler::connectionError(const QString& error) |
| 148 | { |
| 149 | g_warning("%s", error.toUtf8().constData()); |
| 150 | |
| 151 | if (!handlingError) { |
| 152 | handlingError = true; |
| 153 | /* the error may come from a different thread other than the main loop, |
| 154 | * we use an idle function to run events on the main loop */ |
| 155 | g_idle_add((GSourceFunc)error_cb, NULL); |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | void |
| 160 | DBusErrorHandler::invalidInterfaceError(const QString& error) |
| 161 | { |
| 162 | g_warning("%s", error.toUtf8().constData()); |
| 163 | |
| 164 | if (!handlingError) { |
| 165 | handlingError = true; |
| 166 | /* the error may come from a different thread other than the main loop, |
| 167 | * we use an idle function to run events on the main loop */ |
| 168 | g_idle_add((GSourceFunc)error_cb, NULL); |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | void |
| 173 | DBusErrorHandler::finishedHandlingError() |
| 174 | { |
| 175 | handlingError = false; |
| 176 | } |
| 177 | |
| 178 | } // namespace Interfaces |