git.maemo.org Git - jenirok/blob - src/gui/resultwindow.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/QVariant>
  21 #include <QtCore/QString>
  22 #include <QtGui/QLabel>
  23 #include <QtGui/QListWidgetItem>
  24 #include <QtGui/QMessageBox>
  25 #include "resultwindow.h"
  26 #include "settings.h"
  27 #include "db.h"
  28 #include "cache.h"
  29 #include "source.h"
  30 #include "sourcecoreconfig.h"
  31
  32 ResultWindow::ResultWindow(QWidget* parent): QMainWindow(parent),
  33 source_(0), list_(0), connectionManager_(0)
  34 {
  35     setAttribute(Qt::WA_Maemo5StackedWindow);
  36     setWindowTitle(tr("Search results"));
  37 }
  38
  39 ResultWindow::~ResultWindow()
  40 {
  41     delete connectionManager_;
  42     connectionManager_ = 0;
  43 }
  44
  45 void ResultWindow::search(SearchDialog::SearchDetails& details)
  46 {
  47     if(!list_)
  48     {
  49         list_ = new QListWidget(this);
  50         setCentralWidget(list_);
  51         connect(list_, SIGNAL(itemClicked(QListWidgetItem*)), this,
  52                 SLOT(itemClicked(QListWidgetItem*)));
  53     }
  54     else
  55     {
  56         list_->clear();
  57     }
  58
  59     Source::SourceId id = Source::stringToId(Settings::instance()->get("source"));
  60
  61     if(!source_ || id != sourceId_)
  62     {
  63         sourceId_ = id;
  64
  65         if(source_)
  66         {
  67             delete source_;
  68             source_ = 0;
  69         }
  70
  71         source_ = Source::getSource(sourceId_);
  72         Q_ASSERT(source_ != 0);
  73         source_->setTimeout(REQUEST_TIMEOUT);
  74
  75         connect(source_, SIGNAL(resultAvailable(Source::Result const&,
  76                                                Source::SearchDetails const&)),
  77                                                this, SLOT(resultAvailable(Source::Result const&,
  78                                                                           Source::SearchDetails const&)));
  79
  80         connect(source_, SIGNAL(requestFinished(QVector <Source::Result> const&,
  81                                                Source::SearchDetails const&, bool)),
  82                                                this, SLOT(requestFinished(QVector <Source::Result> const&,
  83                                                                           Source::SearchDetails const&, bool)));
  84     }
  85
  86     SourceCoreConfig* config = SourceCoreConfig::getCoreConfig(sourceId_);
  87
  88     Q_ASSERT(config != 0);
  89
  90     config->apply(source_);
  91     delete config;
  92
  93     Source::SearchType type;
  94
  95     switch(details.type)
  96     {
  97     case 0:
  98         type = Source::PERSONS;
  99         break;
 100     case 1:
 101         type = Source::YELLOW_PAGES;
 102         break;
 103     default:
 104         qDebug() << "Unknown search type: " << details.type;
 105         return;
 106     }
 107
 108     show();
 109     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 110
 111     if(!connectionManager_)
 112     {
 113         connectionManager_ = new ConnectionManager();
 114     }
 115
 116     connectionManager_->connect();
 117
 118     source_->abort();
 119     source_->search(Source::SearchDetails(details.name, details.location, type));
 120
 121 }
 122
 123 void ResultWindow::resultAvailable(Source::Result const& result,
 124                                    Source::SearchDetails const& details)
 125 {
 126     Q_UNUSED(details);
 127
 128     if(!result.number.isEmpty())
 129     {
 130         Cache::instance().addItem(result);
 131     }
 132
 133     QString row = result.name;
 134
 135     if(!result.street.isEmpty())
 136     {
 137         row += ", " + result.street;
 138     }
 139
 140     if(!result.city.isEmpty())
 141     {
 142         row += ", " + result.city;
 143     }
 144
 145     QListWidgetItem* item = new QListWidgetItem(row, list_);
 146     QMap <QString, QVariant> data;
 147     data["name"] = QVariant(result.name);
 148     data["street"] = QVariant(result.street);
 149     data["city"] = QVariant(result.city);
 150     data["number"] = QVariant(result.number);
 151
 152     item->setData(Qt::UserRole, QVariant(data));
 153
 154     list_->addItem(item);
 155 }
 156
 157 void ResultWindow::requestFinished(QVector <Source::Result> const& results,
 158                                    Source::SearchDetails const& details,
 159                                    bool error)
 160 {
 161     Q_UNUSED(details);
 162
 163     if(error)
 164     {
 165         QString errorString;
 166         Source::Error error = source_->error();
 167
 168         switch(error)
 169         {
 170         case Source::CONNECTION_FAILURE:
 171             errorString = tr("Connection to server failed");
 172             break;
 173         case Source::INVALID_LOGIN:
 174             errorString = tr("Invalid login details");
 175             break;
 176         case Source::TIMEOUT:
 177             errorString = tr("Request timed out");
 178             break;
 179         default:
 180             errorString = tr("Searching failed:") + " " + source_->errorString();
 181             break;
 182         }
 183
 184         QMessageBox::critical(this, tr("Error"), errorString);
 185     }
 186
 187     if(results.size() == 0)
 188     {
 189         QLabel* info = new QLabel(tr("No results found"));
 190         info->setAlignment(Qt::AlignCenter);
 191         setCentralWidget(info);
 192         list_ = 0;
 193     }
 194
 195     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 196
 197 }
 198
 199 void ResultWindow::itemClicked(QListWidgetItem* item)
 200 {
 201     QMap <QString, QVariant> data = item->data(Qt::UserRole).toMap();
 202     Source::Result details;
 203     details.name = data["name"].toString();
 204     details.street = data["street"].toString();
 205     details.city = data["city"].toString();
 206     details.number = data["number"].toString();
 207
 208     emit itemSelected(details);
 209 }
 210
 211 void ResultWindow::setVisible(bool visible)
 212 {
 213     QMainWindow::setVisible(visible);
 214
 215     if(!visible && source_)
 216     {
 217         source_->abort();
 218
 219
 220     }
 221 }
 222
 223
 224