git.maemo.org Git - someplayer/blob - src/dbusclient.cpp

   1 /*
   2  * SomePlayer - An alternate music player for Maemo 5
   3  * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (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.
  18  */
  19
  20 #include "dbusclient.h"
  21 #include <QDebug>
  22
  23 DBusClient::DBusClient(QObject *parent) :
  24                 QObject(parent)
  25 {
  26         _timer.setInterval(60000);
  27         _timer.setSingleShot(false);
  28         //dbus-send  --system --type=method_call --dest=com.nokia.mce /com/nokia/mce/request com.nokia.mce.request.req_keypad_off_pause
  29         _unpause_keys_message = QDBusMessage::createMethodCall("com.nokia.mce",
  30                                                                "/com/nokia/mce/request",
  31                                                                "com.nokia.mce.request",
  32                                                                "req_keypad_off_pause");
  33
  34         //signal sender=:1.13 -> dest=(null destination) serial=4373 path=/com/nokia/mce/signal; interface=com.nokia.mce.signal; member=display_status_ind
  35         //string "off"
  36         QDBusConnection::systemBus().connect(QString(), QString(),
  37                                              "com.nokia.mce.signal", "display_status_ind", this, SLOT(_display_handler(QString)));
  38         //signal sender=:1.46 -> dest=(null destination) serial=2966 path=/com/nokia/tklock/signal; interface=com.nokia.tklock.signal; member=mm_key_press
  39         //uint32 74
  40         //uint32 65476
  41         QDBusConnection::systemBus().connect(QString(), QString(),
  42                                              "com.nokia.tklock.signal", "mm_key_press", this, SLOT(_zoom_keys_handler(quint32,quint32)));
  43
  44 }
  45
  46 void DBusClient::enableKeys() {
  47         connect(&_timer, SIGNAL(timeout()), this, SLOT(_unpause_keys()));
  48         _unpause_keys();
  49         _timer.start();
  50 }
  51
  52 void DBusClient::disableKeys() {
  53         disconnect(&_timer, SIGNAL(timeout()), this, SLOT(_unpause_keys()));
  54         _timer.stop();
  55 }
  56
  57 void DBusClient::_unpause_keys() {
  58         QDBusConnection::systemBus().call(_unpause_keys_message);
  59 }
  60
  61 void DBusClient::_display_handler(QString state) {
  62         emit displayStateChanged(state == "on");
  63 }
  64
  65 void DBusClient::_zoom_keys_handler(quint32 code, quint32 /*ignored*/) {
  66         emit zoomKeyPressed(code);
  67 }
  68
  69 void DBusClient::setVolume(quint32 volume) {
  70         QDBusMessage msg = QDBusMessage::createMethodCall("com.nokia.mafw.renderer.Mafw-Gst-Renderer-Plugin.gstrenderer",
  71                                                           "/com/nokia/mafw/renderer/gstrenderer",
  72                                                           "com.nokia.mafw.extension",
  73                                                           "set_extension_property");
  74         QList<QVariant> args;
  75         args << "volume" << QVariant::fromValue(QDBusVariant(volume));
  76         msg.setArguments(args);
  77         QDBusConnection::sessionBus().send(msg);
  78 }
  79
  80 quint32 DBusClient::getVolume() {
  81         QDBusInterface iface("com.nokia.mafw.renderer.Mafw-Gst-Renderer-Plugin.gstrenderer",
  82                              "/com/nokia/mafw/renderer/gstrenderer",
  83                              "com.nokia.mafw.extension",
  84                              QDBusConnection::sessionBus());
  85         QDBusMessage reply = iface.call("get_extension_property", "volume");
  86         QList<QVariant> values = reply.arguments();
  87         QVariant volume = values.takeAt(1);
  88         QDBusVariant var = qvariant_cast<QDBusVariant>(volume);
  89         volume = var.variant();
  90         return volume.toUInt();
  91 }
  92