vcs.maemo.org Git - mdictionary/blob - trunk/src/desktopWidget/MainWidget.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary 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 mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 //Created by Mateusz Półrola
  23
  24 #include "MainWidget.h"
  25
  26 #include <X11/Xlib.h>
  27 #include <X11/Xatom.h>
  28 #include <QtGui/QX11Info>
  29 #include <QtDBus/QDBusMessage>
  30 #include <QtDBus/QDBusPendingCall>
  31 #include <QList>
  32 #include <QDebug>
  33
  34
  35 MainWidget::MainWidget(QWidget *parent):
  36     QWidget(parent)
  37 {
  38     setAttribute(Qt::WA_TranslucentBackground);
  39
  40
  41     QCoreApplication::instance()->setApplicationName(
  42             "mDictionary desktop widget");
  43
  44     // Get required atoms
  45     Atom winTypeAtom = XInternAtom(
  46             QX11Info::display(), "_NET_WM_WINDOW_TYPE", false);
  47
  48     Atom homeAppletAto = XInternAtom(
  49             QX11Info::display(), "_HILDON_WM_WINDOW_TYPE_HOME_APPLET", false);
  50
  51     Atom appletIDAtom = XInternAtom(
  52             QX11Info::display(), "_HILDON_APPLET_ID", false);
  53
  54     Atom utf8Atom = XInternAtom(
  55             QX11Info::display(), "UTF8_STRING", false);
  56
  57
  58     // Set correct window type
  59     XChangeProperty(QX11Info::display(), winId(), winTypeAtom, XA_ATOM, 32,
  60                     PropModeReplace, (unsigned char *) &homeAppletAto, 1);
  61
  62
  63
  64     // Use application name to fill AppletID
  65     QByteArray id (QCoreApplication::instance()->applicationName().remove(' ').toUtf8());
  66
  67     XChangeProperty(QX11Info::display(), winId(), appletIDAtom, utf8Atom, 8,
  68                     PropModeReplace, (unsigned char *)id.constData(),
  69                     id.length());
  70
  71
  72     horizontalLayout = new QHBoxLayout;
  73     setLayout(horizontalLayout);
  74
  75     searchStringLineEdit = new QLineEdit;
  76     searchButton = new QPushButton(tr("Search"));
  77
  78     searchButton->setMaximumHeight(60);
  79
  80     logo = new QToolButton();
  81     logo->setIcon(QIcon(":/icons/64x64/mdictionary.png"));
  82
  83
  84     horizontalLayout->addWidget(logo);
  85     horizontalLayout->addWidget(searchStringLineEdit);
  86     horizontalLayout->addWidget(searchButton);
  87     horizontalLayout->setContentsMargins(10,10,10,10);
  88
  89
  90     connect(searchStringLineEdit, SIGNAL(returnPressed()),
  91             this, SLOT(search()));
  92
  93     connect(searchButton, SIGNAL(clicked()),
  94             this, SLOT(search()));
  95
  96     connect(logo, SIGNAL(clicked()),
  97             this, SLOT(logoClicked()));
  98
  99
 100     setMinimumHeight(100);
 101     setMaximumHeight(100);
 102 }
 103
 104 void MainWidget::search() {
 105     if(searchStringLineEdit->text().isEmpty()) return;
 106
 107     QDBusMessage message =
 108             QDBusMessage::createMethodCall("com.comarch.mdictionary",
 109                                            "/mainWindow",
 110                                            "com.comarch.mdictionary",
 111                                            "search");
 112
 113     QList<QVariant> args;
 114     args.append(searchStringLineEdit->text());
 115     message.setArguments(args);
 116
 117     QDBusConnection::sessionBus().send(message);
 118 }
 119
 120 void MainWidget::logoClicked() {
 121     QDBusMessage message =
 122             QDBusMessage::createMethodCall("com.comarch.mdictionary",
 123                                            "/mainWindow",
 124                                            "com.comarch.mdictionary",
 125                                            "showApplication");
 126     QDBusConnection::sessionBus().send(message);
 127 }
 128
 129
 130
 131 void MainWidget::paintEvent(QPaintEvent *event) {
 132
 133     QPainter p(this);
 134     p.setBrush(QColor(0, 0, 0, 255));
 135
 136     p.setPen(Qt::NoPen);
 137
 138     p.drawRoundedRect(rect(), 25, 25);
 139
 140     p.end();
 141 }