git.maemo.org Git - jenirok/blob - src/daemon/calllistener.cpp

   1 /*
   2  * This file is part of Jenirok.
   3  *
   4  * Jenirok is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Jenirok is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Jenirok.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 #include <QtCore/QDebug>
  20 #include <QtSql/QSqlQuery>
  21 #include <QtSql/QSqlError>
  22 #include "calllistener.h"
  23 #include "settings.h"
  24 #include "cache.h"
  25
  26 namespace
  27 {
  28     const QString CALL_SERVICE_NAME = "com.nokia.csd";
  29     const QString CALL_SERVICE_PATH = "/com/nokia/csd/call";
  30     const QString CALL_SERVICE_INTERFACE = "com.nokia.csd.Call";
  31     const QString CALL_SERVICE_INSTANCE_NAME = "com.nokia.csd.Call.Instance";
  32     const QString CALL_SIGNAL_INCOMING = "Coming";
  33     const QString CALL_SIGNAL_RELEASE = "Release";
  34     const QString CALL_SIGNAL_TERMINATED = "Terminated";
  35 }
  36
  37 QDBusConnection CallListener::systemBus_ = QDBusConnection::systemBus();
  38
  39 CallListener::CallListener(): eniro_(0), contactManager_(0), box_(0), label_(0)
  40 {
  41 }
  42
  43 CallListener::~CallListener()
  44 {
  45     end();
  46 }
  47
  48 void CallListener::begin()
  49 {
  50     systemBus_.connect(CALL_SERVICE_NAME,
  51                        CALL_SERVICE_PATH,
  52                        CALL_SERVICE_INTERFACE,
  53                        CALL_SIGNAL_INCOMING,
  54                        this,
  55                        SLOT(incomingCall(QDBusObjectPath, QString)));
  56
  57     systemBus_.connect(CALL_SERVICE_NAME,
  58                        CALL_SERVICE_PATH,
  59                        CALL_SERVICE_INTERFACE,
  60                        CALL_SIGNAL_RELEASE,
  61                        this,
  62                        SLOT(callTerminate()));
  63
  64     contactManager_ = new ContactManager;
  65
  66     eniro_ = new Eniro(Eniro::stringToSite(Settings::instance()->get("site")));
  67
  68     eniro_->setMaxResults(1);
  69     eniro_->setFindNumber(false);
  70     eniro_->setTimeout(REQUEST_TIMEOUT);
  71
  72     connect(eniro_, SIGNAL(requestFinished(QVector <Eniro::Result> const&,
  73                                            Eniro::SearchDetails const&, bool)),
  74                                            this, SLOT(requestFinished(QVector <Eniro::Result> const&,
  75                                                                       Eniro::SearchDetails const&, bool)));
  76
  77     box_ = new InformationBox();
  78     label_ = new QLabel("", box_);
  79     label_->setMargin(8);
  80     box_->setWidget(label_);
  81
  82 }
  83
  84 void CallListener::end()
  85 {
  86     systemBus_.disconnect(CALL_SERVICE_NAME,
  87                           CALL_SERVICE_PATH,
  88                           CALL_SERVICE_INTERFACE,
  89                           CALL_SIGNAL_INCOMING,
  90                           this,
  91                           SLOT(incomingCall(QDBusObjectPath, QString)));
  92
  93     systemBus_.disconnect(CALL_SERVICE_NAME,
  94                           CALL_SERVICE_PATH,
  95                           CALL_SERVICE_INTERFACE,
  96                           CALL_SIGNAL_RELEASE,
  97                           this,
  98                           SLOT(callTerminate()));
  99
 100     delete eniro_;
 101     eniro_ = 0;
 102     delete box_;
 103     box_ = 0;
 104     delete label_;
 105     label_ = 0;
 106 }
 107
 108 void CallListener::search(Eniro::SearchDetails const& details)
 109 {
 110     Eniro::Result result;
 111
 112     if(Cache::instance().findItem(details.query, result))
 113     {
 114
 115         showResult(createResult(result.name,
 116                                 result.street,
 117                                 result.city));
 118     }
 119     else
 120     {
 121         showResult(tr("Searching..."));
 122         eniro_->search(details);
 123     }
 124
 125 }
 126
 127 void CallListener::requestFinished(QVector <Eniro::Result> const& results,
 128                                    Eniro::SearchDetails const& details,
 129                                    bool error)
 130 {
 131     qDebug() << "Found: " << results.size();
 132
 133     // If box is not visible, the call must have been terminated already
 134     if(!box_->isVisible())
 135     {
 136         return;
 137     }
 138
 139     QString message;
 140
 141     if(error)
 142     {
 143         qDebug() << "Error: " << eniro_->errorString();
 144         message = tr("Search failed:") + " " + eniro_->errorString() + ".";
 145     }
 146     else if(results.size() == 0)
 147     {
 148         message = tr("Phone number was not found");
 149     }
 150     else
 151     {
 152         message = createResult(results.at(0).name, results.at(0).street, results.at(0).city);
 153         Eniro::Result result = results.at(0);
 154         result.number = details.query;
 155         Cache::instance().addItem(result);
 156     }
 157
 158     showResult(message);
 159
 160 }
 161
 162 QString CallListener::createResult(QString const& name, QString const& street, QString const& city)
 163 {
 164     QString result = "<b>" + name + "</b>";
 165
 166     if(!street.isEmpty() || !city.isEmpty())
 167     {
 168         result += "<br>";
 169
 170         if(!street.isEmpty())
 171         {
 172             result += street + ", ";
 173         }
 174
 175         result += city;
 176     }
 177
 178     return result;
 179 }
 180
 181 void CallListener::showResult(QString const& text)
 182 {
 183     label_->setText("<font color='black'>" + text + "</font>");
 184
 185     if(box_->isVisible())
 186     {
 187         box_->hide();
 188     }
 189     box_->show();
 190 }
 191
 192 void CallListener::incomingCall(QDBusObjectPath path, QString number)
 193 {
 194     qDebug() << number;
 195
 196     if(!contactManager_->numberExists(number))
 197     {
 198
 199         systemBus_.connect(CALL_SERVICE_NAME,
 200                            path.path(),
 201                            CALL_SERVICE_INSTANCE_NAME,
 202                            CALL_SIGNAL_TERMINATED,
 203                            this,
 204                            SLOT(callTerminate()));
 205
 206         search(Eniro::SearchDetails(number));
 207     }
 208 }
 209
 210 void CallListener::callTerminate()
 211 {
 212     box_->hide();
 213 }