vcs.maemo.org Git - jenirok/blob - src/gui/mainwindow.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 <QtGui/QMenuBar>
  20 #include <QtGui/QLabel>
  21 #include <QtGui/QPushButton>
  22 #include <QtGui/QWidget>
  23 #include <QtGui/QHBoxLayout>
  24 #include <QtGui/QMessageBox>
  25 #include <QtGui/QDialogButtonBox>
  26 #include <QtGui/QTextEdit>
  27 #include <QtCore/QDebug>
  28 #include <QMaemo5InformationBox>
  29 #include "mainwindow.h"
  30 #include "settingsdialog.h"
  31 #include "searchdialog.h"
  32 #include "daemon.h"
  33 #include "settings.h"
  34 #include "db.h"
  35
  36 namespace
  37 {
  38     const QString START_ICON = ":/icons/start.png";
  39     const QString CLOSE_ICON = ":/icons/stop.png";
  40 }
  41
  42 MainWindow::MainWindow(QWidget* parent): QMainWindow(parent),
  43 searchResults_(0), settingsDialog_(0), running_(false),
  44 toggleButton_(0), searchDialog_(0), aboutDialog_(0), warning_(0)
  45 {
  46     setWindowTitle(tr("Jenirok"));
  47     setAttribute(Qt::WA_Maemo5StackedWindow);
  48     QWidget* mainWidget = new QWidget(this);
  49
  50     if(Daemon::isRunning())
  51     {
  52         toggleButton_ = createButton(tr("Stop daemon"));
  53         toggleButton_->setIcon(QIcon(CLOSE_ICON));
  54         running_ = true;
  55     }
  56     else
  57     {
  58         toggleButton_ = createButton(tr("Start daemon"));
  59         toggleButton_->setIcon(QIcon(START_ICON));
  60         running_ = false;
  61     }
  62
  63     QToolButton* searchButton = createButton(tr("Search"));
  64     searchButton->setIcon(QIcon::fromTheme("general_search"));
  65
  66     QSize size(64, 64);
  67     searchButton->setIconSize(size);
  68     toggleButton_->setIconSize(size);
  69
  70     QHBoxLayout *buttonLayout = new QHBoxLayout;
  71     buttonLayout->addWidget(toggleButton_, Qt::AlignLeft);
  72     buttonLayout->addWidget(searchButton, Qt::AlignRight);
  73
  74     mainWidget->setLayout(buttonLayout);
  75
  76     connect(toggleButton_, SIGNAL(pressed()), this, SLOT(toggleDaemon()));
  77     connect(searchButton, SIGNAL(pressed()), this, SLOT(openSearch()));
  78
  79     setCentralWidget(mainWidget);
  80     menuBar()->addAction(tr("Settings"), this, SLOT(showSettings()));
  81     menuBar()->addAction(tr("About"), this, SLOT(showAbout()));
  82 }
  83
  84 MainWindow::~MainWindow()
  85 {
  86     DB::removeDatabase();
  87 }
  88
  89 void MainWindow::showSettings()
  90 {
  91     if(warning_ && warning_->isVisible())
  92     {
  93         warning_->hide();
  94     }
  95
  96     if(!settingsDialog_)
  97     {
  98         settingsDialog_ = new SettingsDialog(this);
  99     }
 100
 101     settingsDialog_->show();
 102 }
 103
 104 void MainWindow::toggleDaemon()
 105 {
 106     QString readyText;
 107     QString failText;
 108     QString buttonText;
 109     bool ret = false;
 110
 111     if(running_)
 112     {
 113         readyText = tr("Daemon was successfully stopped.");
 114         failText = tr("Unable to stop daemon.");
 115         buttonText = tr("Start daemon");
 116         ret = Daemon::stop();
 117     }
 118     else
 119     {
 120         if(Settings::instance()->getConnectionType() == Settings::ALWAYS_ASK)
 121         {
 122             if(!warning_)
 123             {
 124                 warning_ = new QDialog(this);
 125                 warning_->setWindowTitle(tr("Unable to start daemon"));
 126                 QHBoxLayout* warningLayout = new QHBoxLayout;
 127                 QTextEdit* text = new QTextEdit(tr("Daemon cannot be started because it's not allowed to connect to the Internet. You have to either allow automatic Internet connection in Jenirok settings or in global Maemo settings."));
 128                 text->setReadOnly(true);
 129                 QDialogButtonBox* buttons = new QDialogButtonBox;
 130                 buttons->setOrientation(Qt::Vertical);
 131                 QPushButton* settingsButton = new QPushButton(tr("Open settings"));
 132                 connect(settingsButton, SIGNAL(pressed()), this, SLOT(showSettings()));
 133                 QPushButton* okButton = new QPushButton(tr("Close"));
 134                 connect(okButton, SIGNAL(pressed()), warning_, SLOT(hide()));
 135                 buttons->addButton(settingsButton, QDialogButtonBox::YesRole);
 136                 buttons->addButton(okButton, QDialogButtonBox::AcceptRole);
 137                 warningLayout->addWidget(text);
 138                 warningLayout->addWidget(buttons);
 139                 warning_->setLayout(warningLayout);
 140             }
 141
 142             warning_->show();
 143
 144             return;
 145         }
 146
 147         readyText = tr("Daemon was successfully started.");
 148         failText = tr("Unable to start daemon.");
 149         buttonText = tr("Stop daemon");
 150         ret = Daemon::start();
 151     }
 152
 153     if(!ret)
 154     {
 155         QMessageBox::critical(this, tr("Error"), failText);
 156     }
 157     else
 158     {
 159         QMaemo5InformationBox::information(this, readyText);
 160         toggleButton_->setText(buttonText);
 161         toggleButton_->setIcon(QIcon(running_ ? START_ICON : CLOSE_ICON));
 162         running_ = !running_;
 163     }
 164
 165 }
 166
 167 void MainWindow::openSearch()
 168 {
 169     DB::connect();
 170
 171     QString username = Settings::instance()->get("eniro_username");
 172     QString password = Settings::instance()->get("eniro_password");
 173
 174     DB::disconnect();
 175
 176     if(username.isEmpty() || password.isEmpty())
 177     {
 178         QMessageBox::information(this, tr("Info"), tr("You need to set Eniro login details in settings before using this feature."));
 179         return;
 180     }
 181
 182     if(!searchDialog_)
 183     {
 184         searchDialog_ = new SearchDialog(this);
 185         connect(searchDialog_, SIGNAL(search(SearchDialog::SearchDetails&)),
 186                 this, SLOT(handleSearch(SearchDialog::SearchDetails&)));
 187     }
 188
 189     searchDialog_->show();
 190 }
 191
 192 QToolButton* MainWindow::createButton(QString const& text)
 193 {
 194     QToolButton* button = new QToolButton();
 195     button->setText(text);
 196     button->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
 197     return button;
 198 }
 199
 200 void MainWindow::handleSearch(SearchDialog::SearchDetails& details)
 201 {
 202     emit search(details);
 203 }
 204
 205 void MainWindow::showAbout()
 206 {
 207     if(!aboutDialog_)
 208     {
 209         aboutDialog_ = new AboutDialog(this);
 210     }
 211
 212     aboutDialog_->show();
 213
 214 }