Views refactoring, don't use RTTI

[minitube] / src / videoareawidget.cpp

diff --git a/src/videoareawidget.cpp b/src/videoareawidget.cpp
index ca38f67ed5da67ba000e543bd9a3abeaac9fb948..62106148c4560d16a6a88065b1138b007c577b06 100644 (file)
--- a/src/videoareawidget.cpp
+++ b/src/videoareawidget.cpp
@@ -1,28 +1,113 @@
+/* $BEGIN_LICENSE
+
+This file is part of Minitube.
+Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
+
+Minitube is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Minitube is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Minitube.  If not, see <http://www.gnu.org/licenses/>.
+
+$END_LICENSE */
+
 #include "videoareawidget.h"
+#include "video.h"
+#include "loadingwidget.h"
+#include "playlistmodel.h"
 #include "videomimedata.h"
+#include "mainwindow.h"
+#ifdef Q_OS_MAC
+#include "macutils.h"
+#endif
+#include "snapshotpreview.h"
+
+VideoAreaWidget::VideoAreaWidget(QWidget *parent) : QWidget(parent), videoWidget(0) {
+    QBoxLayout *vLayout = new QVBoxLayout(this);
+    vLayout->setMargin(0);
+    vLayout->setSpacing(0);
+
+    // hidden message widget
+    messageLabel = new QLabel(this);
+    messageLabel->setOpenExternalLinks(true);
+    messageLabel->setMargin(7);
+    messageLabel->setBackgroundRole(QPalette::ToolTipBase);
+    messageLabel->setForegroundRole(QPalette::ToolTipText);
+    messageLabel->setAutoFillBackground(true);
+    messageLabel->setWordWrap(true);
+    messageLabel->hide();
+    vLayout->addWidget(messageLabel);
+
+    stackedLayout = new QStackedLayout();
+    vLayout->addLayout(stackedLayout);
+
+#ifdef APP_SNAPSHOT
+    snapshotPreview = new SnapshotPreview();
+    connect(stackedLayout, SIGNAL(currentChanged(int)), snapshotPreview, SLOT(hide()));
+#endif
 
-VideoAreaWidget::VideoAreaWidget(QWidget *parent) : QWidget(parent) {
-    stackedLayout = new QStackedLayout(this);
-    setLayout(stackedLayout);
     setAcceptDrops(true);
+    setMouseTracking(true);
+    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 }
 
 void VideoAreaWidget::setVideoWidget(QWidget *videoWidget) {
     this->videoWidget = videoWidget;
+    videoWidget->setMouseTracking(true);
     stackedLayout->addWidget(videoWidget);
 }
 
 void VideoAreaWidget::setLoadingWidget(LoadingWidget *loadingWidget) {
     this->loadingWidget = loadingWidget;
     stackedLayout->addWidget(loadingWidget);
+    stackedLayout->setCurrentWidget(loadingWidget);
 }
 
 void VideoAreaWidget::showVideo() {
-    stackedLayout->setCurrentWidget(videoWidget);
+    if (videoWidget)
+        stackedLayout->setCurrentWidget(videoWidget);
+    loadingWidget->clear();
+}
+
+void VideoAreaWidget::showError(const QString &message) {
+    // loadingWidget->setError(message);
+    messageLabel->setText(message);
+    messageLabel->show();
+    stackedLayout->setCurrentWidget(loadingWidget);
 }
 
 void VideoAreaWidget::showLoading(Video *video) {
-    this->loadingWidget->setVideo(video);
+    messageLabel->hide();
+    messageLabel->clear();
+    stackedLayout->setCurrentWidget(loadingWidget);
+    loadingWidget->setVideo(video);
+}
+
+#ifdef APP_SNAPSHOT
+void VideoAreaWidget::showSnapshotPreview(const QPixmap &pixmap) {
+    bool soundOnly = false;
+#ifdef APP_MAC
+    soundOnly = MainWindow::instance()->isReallyFullScreen();
+#endif
+    snapshotPreview->start(videoWidget, pixmap, soundOnly);
+}
+
+void VideoAreaWidget::hideSnapshotPreview() {
+
+}
+#endif
+
+void VideoAreaWidget::clear() {
+    loadingWidget->clear();
+    messageLabel->hide();
+    messageLabel->clear();
     stackedLayout->setCurrentWidget(loadingWidget);
 }
 
@@ -32,27 +117,53 @@ void VideoAreaWidget::mouseDoubleClickEvent(QMouseEvent *event) {
 }
 
 void VideoAreaWidget::mousePressEvent(QMouseEvent *event) {
-    switch(event->button() == Qt::RightButton)
-            emit rightClicked();
+    QWidget::mousePressEvent(event);
+
+    if(event->button() == Qt::RightButton)
+        emit rightClicked();
+
+    else if (event->button() == Qt::LeftButton) {
+        bool isNormalWindow = !window()->isMaximized() &&
+                !MainWindow::instance()->isReallyFullScreen();
+        if (isNormalWindow) {
+            dragPosition = event->globalPos() - window()->frameGeometry().topLeft();
+            event->accept();
+        }
+    }
+}
+
+void VideoAreaWidget::mouseMoveEvent(QMouseEvent *event) {
+    bool isNormalWindow = !window()->isMaximized() &&
+            !MainWindow::instance()->isReallyFullScreen();
+    if (event->buttons() & Qt::LeftButton && isNormalWindow) {
+        QPoint p = event->globalPos() - dragPosition;
+#ifdef Q_OS_MAC
+        // FIXME mac::moveWindowTo(window()->winId(), p.x(), p.y());
+#else
+        window()->move(p);
+#endif
+        event->accept();
+    }
 }
 
 void VideoAreaWidget::dragEnterEvent(QDragEnterEvent *event) {
-    qDebug() << event->mimeData()->formats();
+    // qDebug() << event->mimeData()->formats();
     if (event->mimeData()->hasFormat("application/x-minitube-video")) {
         event->acceptProposedAction();
     }
 }
 
 void VideoAreaWidget::dropEvent(QDropEvent *event) {
-
-    const VideoMimeData* videoMimeData = dynamic_cast<const VideoMimeData*>( event->mimeData() );
+    
+    const VideoMimeData* videoMimeData = qobject_cast<const VideoMimeData*>( event->mimeData() );
     if(!videoMimeData ) return;
-
+    
     QList<Video*> droppedVideos = videoMimeData->videos();
-    foreach( Video *video, droppedVideos) {
-        int row = listModel->rowForVideo(video);
-        if (row != -1)
-            listModel->setActiveRow(row);
-    }
+    if (droppedVideos.isEmpty())
+        return;
+    Video *video = droppedVideos.first();
+    int row = listModel->rowForVideo(video);
+    if (row != -1)
+        listModel->setActiveRow(row);
     event->acceptProposedAction();
 }