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 <QtCore/QTimer>
  21 #include <QtSql/QSqlQuery>
  22 #include <QtSql/QSqlError>
  23 #include "calllistener.h"
  24 #include "settings.h"
  25 #include "cache.h"
  26
  27 namespace
  28 {
  29     const QString CALL_SERVICE_NAME = "com.nokia.csd";
  30     const QString CALL_SERVICE_PATH = "/com/nokia/csd/call";
  31     const QString CALL_SERVICE_INTERFACE = "com.nokia.csd.Call";
  32     const QString CALL_SERVICE_INSTANCE_NAME = "com.nokia.csd.Call.Instance";
  33     const QString CALL_SIGNAL_INCOMING = "Coming";
  34     const QString CALL_SIGNAL_RELEASE = "Release";
  35     const QString CALL_SIGNAL_TERMINATED = "Terminated";
  36 }
  37
  38 QDBusConnection CallListener::systemBus_ = QDBusConnection::systemBus();
  39
  40 CallListener::CallListener(): eniro_(0), contactManager_(0), box_(0), label_(0)
  41 {
  42 }
  43
  44 CallListener::~CallListener()
  45 {
  46     end();
  47 }
  48
  49 void CallListener::begin()
  50 {
  51     systemBus_.connect(CALL_SERVICE_NAME,
  52                        CALL_SERVICE_PATH,
  53                        CALL_SERVICE_INTERFACE,
  54                        CALL_SIGNAL_INCOMING,
  55                        this,
  56                        SLOT(incomingCall(QDBusObjectPath, QString)));
  57
  58     systemBus_.connect(CALL_SERVICE_NAME,
  59                        CALL_SERVICE_PATH,
  60                        CALL_SERVICE_INTERFACE,
  61                        CALL_SIGNAL_RELEASE,
  62                        this,
  63                        SLOT(callTerminate()));
  64
  65     contactManager_ = new ContactManager;
  66
  67     eniro_ = new Eniro(Eniro::stringToSite(Settings::instance()->get("site")));
  68
  69     eniro_->setMaxResults(1);
  70     eniro_->setFindNumber(false);
  71     eniro_->setTimeout(REQUEST_TIMEOUT);
  72
  73     connect(eniro_, SIGNAL(requestFinished(QVector <Eniro::Result> const&,
  74                                            Eniro::SearchDetails const&, bool)),
  75                                            this, SLOT(requestFinished(QVector <Eniro::Result> const&,
  76                                                                       Eniro::SearchDetails const&, bool)));
  77
  78     box_ = new InformationBox();
  79     label_ = new QLabel("", box_);
  80     label_->setMargin(8);
  81     box_->setWidget(label_);
  82
  83     qDebug() << "Starting...";
  84
  85 }
  86
  87 void CallListener::end()
  88 {
  89     systemBus_.disconnect(CALL_SERVICE_NAME,
  90                           CALL_SERVICE_PATH,
  91                           CALL_SERVICE_INTERFACE,
  92                           CALL_SIGNAL_INCOMING,
  93                           this,
  94                           SLOT(incomingCall(QDBusObjectPath, QString)));
  95
  96     systemBus_.disconnect(CALL_SERVICE_NAME,
  97                           CALL_SERVICE_PATH,
  98                           CALL_SERVICE_INTERFACE,
  99                           CALL_SIGNAL_RELEASE,
 100                           this,
 101                           SLOT(callTerminate()));
 102
 103     delete eniro_;
 104     eniro_ = 0;
 105     delete box_;
 106     box_ = 0;
 107     delete label_;
 108     label_ = 0;
 109 }
 110
 111 void CallListener::search(Eniro::SearchDetails const& details)
 112 {
 113         qDebug() << "Search called";
 114
 115     Eniro::Result result;
 116
 117     if(Cache::instance().findItem(details.query, result))
 118     {
 119
 120         showDelayedResult(createResult(result.name,
 121                                   result.street,
 122                                   result.city), BANNER_DELAY);
 123     }
 124     else
 125     {
 126         showResult(tr("Searching..."));
 127         eniro_->search(details);
 128     }
 129
 130 }
 131
 132 void CallListener::requestFinished(QVector <Eniro::Result> const& results,
 133                                    Eniro::SearchDetails const& details,
 134                                    bool error)
 135 {
 136     qDebug() << "Found: " << results.size();
 137
 138     // If box is not visible, the call must have been terminated already
 139     if(!box_->isVisible())
 140     {
 141         return;
 142     }
 143
 144     QString message;
 145
 146     if(error)
 147     {
 148         qDebug() << "Error: " << eniro_->errorString();
 149         message = tr("Search failed:") + " " + eniro_->errorString() + ".";
 150     }
 151     else if(results.size() == 0)
 152     {
 153         message = tr("Phone number was not found");
 154     }
 155     else
 156     {
 157         message = createResult(results.at(0).name, results.at(0).street, results.at(0).city);
 158         Eniro::Result result = results.at(0);
 159         result.number = details.query;
 160         Cache::instance().addItem(result);
 161     }
 162
 163     timedMessage_ = message;
 164
 165     // Show banner after small delay
 166     showDelayedResult(message, BANNER_DELAY);
 167
 168 }
 169
 170 QString CallListener::createResult(QString const& name, QString const& street, QString const& city)
 171 {
 172     QString result = "<b>" + name + "</b>";
 173
 174     if(!street.isEmpty() || !city.isEmpty())
 175     {
 176         result += "<br>";
 177
 178         if(!street.isEmpty())
 179         {
 180             result += street + ", ";
 181         }
 182
 183         result += city;
 184     }
 185
 186     return result;
 187 }
 188
 189 void CallListener::showResult(QString const& text)
 190 {
 191     label_->setText("<font color='black'>" + text + "</font>");
 192
 193     if(box_->isVisible())
 194     {
 195         box_->hide();
 196     }
 197     box_->show();
 198 }
 199
 200 void CallListener::incomingCall(QDBusObjectPath path, QString number)
 201 {
 202     qDebug() << "Incoming: " << number;
 203
 204     if(!contactManager_->numberExists(number))
 205     {
 206         qDebug() << "Number doesn't exist";
 207
 208         systemBus_.connect(CALL_SERVICE_NAME,
 209                            path.path(),
 210                            CALL_SERVICE_INSTANCE_NAME,
 211                            CALL_SIGNAL_TERMINATED,
 212                            this,
 213                            SLOT(callTerminate()));
 214
 215         qDebug() << "Going to search";
 216
 217         search(Eniro::SearchDetails(number));
 218     }
 219     else
 220     {
 221         qDebug() << "Number exists";
 222     }
 223 }
 224
 225 void CallListener::callTerminate()
 226 {
 227         if(box_->isVisible())
 228         {
 229                 box_->hide();
 230         }
 231 }
 232
 233 void CallListener::showDelayedResult(QString const& text, int delay)
 234 {
 235         timedMessage_ = text;
 236         QTimer::singleShot(delay, this, SLOT(showTimedMessage()));
 237 }
 238
 239 void CallListener::showTimedMessage()
 240 {
 241         if(timedMessage_.size() == 0)
 242         {
 243                 return;
 244         }
 245
 246         showResult(timedMessage_);
 247
 248         timedMessage_ = "";
 249 }