vcs.maemo.org Git - dorian/blob - mainwindow.cpp

   1 #include <QtGui>
   2 #include <QtDebug>
   3 #include <QDir>
   4 #include <QCoreApplication>
   5 #include <QFileInfo>
   6 #ifdef Q_WS_MAEMO_5
   7 #   include <QtMaemo5/QMaemo5InformationBox>
   8 #endif
   9
  10 #include "bookview.h"
  11 #include "book.h"
  12 #include "library.h"
  13 #include "infodialog.h"
  14 #include "librarydialog.h"
  15 #include "devtools.h"
  16 #include "mainwindow.h"
  17 #include "translucentbutton.h"
  18 #include "settingswindow.h"
  19 #include "bookmarksdialog.h"
  20 #include "settings.h"
  21
  22 #ifdef DORIAN_TEST_MODEL
  23 #include "modeltest.h"
  24 #endif
  25
  26 #ifdef Q_WS_MAC
  27 #   define ICON_PREFIX ":/icons/mac/"
  28 #else
  29 #   define ICON_PREFIX ":/icons/"
  30 #endif
  31
  32 const Qt::WindowFlags WIN_BIG_FLAGS =
  33         Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint;
  34 const int WIN_BIG_TIMER = 3000;
  35
  36 MainWindow::MainWindow(QWidget *parent):
  37         QMainWindow(parent), view(0), isFullscreen(false)
  38 {
  39 #ifdef Q_WS_MAEMO_5
  40     setAttribute(Qt::WA_Maemo5StackedWindow, true);
  41 #endif
  42     setWindowTitle("Dorian");
  43
  44     // Book view
  45     view = new BookView(this);
  46     setCentralWidget(view);
  47
  48     // Tool bar
  49     setUnifiedTitleAndToolBarOnMac(true);
  50     settings = new QDialog(this);
  51     toolBar = addToolBar("controls");
  52     toolBar->setMovable(false);
  53     toolBar->setFloatable(false);
  54     toolBar->toggleViewAction()->setVisible(false);
  55 #if defined(Q_WS_X11) && !defined(Q_WS_MAEMO_5)
  56     toolBar->setIconSize(QSize(42, 42));
  57 #endif
  58     previousAction = addToolBarAction(view, SLOT(goPrevious()), "previous");
  59     nextAction = addToolBarAction(view, SLOT(goNext()), "next");
  60     bookmarksAction = addToolBarAction(this, SLOT(showBookmarks()),
  61                                        "bookmarks");
  62 #ifdef Q_WS_MAEMO_5
  63     infoAction = new QAction(this);
  64 #else
  65     infoAction = addToolBarAction(this, SLOT(showInfo()), "document-properties");
  66 #endif
  67     libraryAction = addToolBarAction(this, SLOT(showLibrary()),
  68                                      "system-file-manager");
  69     settingsAction = addToolBarAction(this, SLOT(showSettings()),
  70                                       "preferences-system");
  71 #ifdef Q_WS_MAEMO_5
  72     devToolsAction = new QAction(this);
  73 #else
  74     devToolsAction = addToolBarAction(this, SLOT(showDevTools()), "developer");
  75     QFrame *frame = new QFrame(toolBar);
  76     frame->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
  77     toolBar->addWidget(frame);
  78 #endif
  79     fullScreenAction = addToolBarAction(this, SLOT(showFullScreen()),
  80                                         "view-fullscreen");
  81
  82     // Handle model changes
  83     connect(Library::instance(), SIGNAL(nowReadingChanged()),
  84             this, SLOT(onCurrentBookChanged()));
  85
  86     normalFlags = windowFlags();
  87     restoreButton = new TranslucentButton("view-fullscreen", this);
  88
  89     // Load book on command line, or load last read book, or load default book
  90     Library *library = Library::instance();
  91     if (QCoreApplication::arguments().size() == 2) {
  92         QString path = QCoreApplication::arguments()[1];
  93         library->add(path);
  94         QModelIndex index = library->find(path);
  95         if (index.isValid()) {
  96             library->setNowReading(index);
  97         }
  98     }
  99     else {
 100         QModelIndex index = library->nowReading();
 101         if (index.isValid()) {
 102             library->setNowReading(index);
 103         }
 104         else {
 105             if (!library->rowCount()) {
 106                 library->add(":/books/2 B R 0 2 B.epub");
 107             }
 108             library->setNowReading(library->index(0));
 109         }
 110     }
 111
 112     // Handle settings changes
 113     connect(Settings::instance(), SIGNAL(valueChanged(const QString &)),
 114             this, SLOT(onSettingsChanged(const QString &)));
 115     Settings::instance()->setValue("orientation",
 116                                    Settings::instance()->value("orientation"));
 117
 118     // Handle loading chapters
 119     connect(view, SIGNAL(chapterLoadStart(int)),
 120             this, SLOT(onChapterLoadStart()));
 121     connect(view, SIGNAL(chapterLoadEnd(int)),
 122             this, SLOT(onChapterLoadEnd(int)));
 123
 124 #ifdef DORIAN_TEST_MODEL
 125     (void)new ModelTest(Library::instance(), this);
 126 #endif
 127 }
 128
 129 void MainWindow::onCurrentBookChanged()
 130 {
 131     setCurrentBook(Library::instance()->nowReading());
 132 }
 133
 134 void MainWindow::showNormal()
 135 {
 136     qDebug() << "MainWindow::showNormal";
 137     isFullscreen = false;
 138     setWindowFlags(normalFlags);
 139     hide();
 140     setGeometry(normalGeometry);
 141     toolBar->show();
 142     restoreButton->hide();
 143     show();
 144 }
 145
 146 void MainWindow::showFullScreen()
 147 {
 148     qDebug() << "MainWindow::showFullscreen";
 149     normalGeometry = geometry();
 150     isFullscreen = true;
 151     toolBar->hide();
 152     setWindowFlags(normalFlags | WIN_BIG_FLAGS);
 153     showMaximized();
 154     restoreButton->flash();
 155 }
 156
 157 void MainWindow::setCurrentBook(const QModelIndex &current)
 158 {
 159     mCurrent = current;
 160     Book *book = Library::instance()->book(current);
 161     view->setBook(book);
 162     setWindowTitle(book? book->name(): tr("Dorian"));
 163 }
 164
 165 QAction *MainWindow::addToolBarAction(const QObject *receiver,
 166                                       const char *member,
 167                                       const QString &name)
 168 {
 169     return toolBar->
 170         addAction(QIcon(ICON_PREFIX + name + ".png"), "", receiver, member);
 171 }
 172
 173 void MainWindow::showLibrary()
 174 {
 175     LibraryDialog *dialog = new LibraryDialog(this);
 176     dialog->show();
 177 }
 178
 179 void MainWindow::showSettings()
 180 {
 181     SettingsWindow *settings = new SettingsWindow(this);
 182     settings->show();
 183 }
 184
 185 void MainWindow::showInfo()
 186 {
 187     if (mCurrent.isValid()) {
 188         InfoDialog *info =
 189             new InfoDialog(Library::instance()->book(mCurrent), this);
 190         info->exec();
 191     }
 192 }
 193
 194 void MainWindow::showDevTools()
 195 {
 196     DevTools *devTools = new DevTools();
 197     devTools->exec();
 198 }
 199
 200 void MainWindow::showBookmarks()
 201 {
 202     Book *book = Library::instance()->book(mCurrent);
 203     if (book) {
 204         BookmarksDialog *bookmarks = new BookmarksDialog(book, this);
 205         int ret = bookmarks->exec();
 206         if (ret > 0) {
 207             int index = ret - 1;
 208             view->goToBookmark(book->bookmarks()[index]);
 209         }
 210         else if (ret < 0) {
 211             view->addBookmark();
 212         }
 213     }
 214 }
 215
 216 void MainWindow::MOUSE_ACTIVATE_EVENT(QMouseEvent *event)
 217 {
 218     qDebug() << "MainWindow::mousePress/ReleaseEvent at" << event->pos()
 219             << "against" << fullScreenZone();
 220     if (isFullscreen && fullScreenZone().contains(event->x(), event->y())) {
 221         qDebug() << " In fullScreenZone";
 222         showNormal();
 223     }
 224     QMainWindow::MOUSE_ACTIVATE_EVENT(event);
 225 }
 226
 227 QRect MainWindow::fullScreenZone() const
 228 {
 229     return QRect(width() / 2 - 45, height() - 104, 95, 95);
 230 }
 231
 232 void MainWindow::resizeEvent(QResizeEvent *event)
 233 {
 234     (void)event;
 235     restoreButton->setGeometry(fullScreenZone());
 236 }
 237
 238 void MainWindow::closeEvent(QCloseEvent *event)
 239 {
 240     qDebug() << "MainWindow::closeEvent";
 241     view->setLastBookmark();
 242     event->accept();
 243 }
 244
 245 void MainWindow::onSettingsChanged(const QString &key)
 246 {
 247 #ifdef Q_WS_MAEMO_5
 248     if (key == "orientation") {
 249         QString value = Settings::instance()->value(key).toString();
 250         if (value == "portrait") {
 251             setAttribute(Qt::WA_Maemo5PortraitOrientation, true);
 252             setAttribute(Qt::WA_Maemo5LandscapeOrientation, false);
 253         }
 254         else {
 255             setAttribute(Qt::WA_Maemo5PortraitOrientation, false);
 256             setAttribute(Qt::WA_Maemo5LandscapeOrientation, true);
 257         }
 258     }
 259 #else
 260     Q_UNUSED(key);
 261 #endif // Q_WS_MAEMO_5
 262 }
 263
 264 void MainWindow::onChapterLoadStart()
 265 {
 266 #ifdef Q_WS_MAEMO_5
 267     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 268 #endif
 269 }
 270
 271 void MainWindow::onChapterLoadEnd(int index)
 272 {
 273     bool enablePrevious = false;
 274     bool enableNext = false;
 275     Book *book = Library::instance()->book(mCurrent);
 276     if (book) {
 277         if (index > 0) {
 278             enablePrevious = true;
 279         }
 280         if (index < (book->toc.size() - 1)) {
 281             enableNext = true;
 282         }
 283     }
 284 #ifdef Q_WS_MAEMO_5
 285     setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 286     previousAction->setIcon(QIcon(enablePrevious?
 287         ":/icons/previous.png" : ":/icons/previous-disabled.png"));
 288     nextAction->setIcon(QIcon(enableNext?
 289         ":/icons/next.png": ":/icons/next-disabled.png"));
 290 #endif // Q_WS_MAEMO_5
 291     previousAction->setEnabled(enablePrevious);
 292     nextAction->setEnabled(enableNext);
 293 }