Imported Upstream version 2.0

[minitube] / src / playlistview.cpp

diff --git a/src/playlistview.cpp b/src/playlistview.cpp
index d976b094728452853d3a5913a3b1aea7a88a339a..d8cbf99df565175607f04fbddd9fced3a3f59f43 100644 (file)
--- a/src/playlistview.cpp
+++ b/src/playlistview.cpp
@@ -1,68 +1,97 @@
 #include "playlistview.h"
-#include "ListModel.h"
-#include "playlist/PrettyItemDelegate.h"
+#include "playlistmodel.h"
+#include "playlistitemdelegate.h"
 
 PlaylistView::PlaylistView(QWidget *parent) : QListView(parent) {
-    connect(this, SIGNAL(entered(const QModelIndex &)), SLOT(itemEntered(const QModelIndex &)));
+    clickableAuthors = true;
+
+    setItemDelegate(new PlaylistItemDelegate(this));
+    setSelectionMode(QAbstractItemView::ExtendedSelection);
+
+    // dragndrop
+    setDragEnabled(true);
+    setAcceptDrops(true);
+    setDropIndicatorShown(true);
+    setDragDropMode(QAbstractItemView::DragDrop);
+
+    // cosmetics
+    setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+    setFrameShape(QFrame::NoFrame);
+    setAttribute(Qt::WA_MacShowFocusRect, false);
+    // setMinimumSize(120, 240);
+    setUniformItemSizes(true);
+
+    connect(this, SIGNAL(entered(const QModelIndex &)),
+            SLOT(itemEntered(const QModelIndex &)));
     setMouseTracking(true);
 }
 
 void PlaylistView::itemEntered(const QModelIndex &index) {
-    ListModel *listModel = dynamic_cast<ListModel *>(model());
+    PlaylistModel *listModel = dynamic_cast<PlaylistModel *>(model());
     if (listModel) listModel->setHoveredRow(index.row());
 }
 
 void PlaylistView::leaveEvent(QEvent * /* event */) {
-    ListModel *listModel = dynamic_cast<ListModel *>(model());
+    PlaylistModel *listModel = dynamic_cast<PlaylistModel *>(model());
     if (listModel) listModel->clearHover();
 }
 
 void PlaylistView::mouseMoveEvent(QMouseEvent *event) {
     QListView::mouseMoveEvent(event);
-    QWidget::mouseMoveEvent(event);
-
-    if (isHoveringAuthor(event)) {
-
-        // check for special "message" item
-        ListModel *listModel = dynamic_cast<ListModel *>(model());
-        if (listModel && listModel->rowCount() == indexAt(event->pos()).row())
-            return;
+    // QWidget::mouseMoveEvent(event);
 
+    if (isHoveringThumbnail(event)) {
+        setCursor(Qt::PointingHandCursor);
+    } else if (isShowMoreItem(indexAt(event->pos()))) {
+        setCursor(Qt::PointingHandCursor);
+    } else if (isHoveringAuthor(event)) {
         QMetaObject::invokeMethod(model(), "enterAuthorHover");
         setCursor(Qt::PointingHandCursor);
     } else {
         QMetaObject::invokeMethod(model(), "exitAuthorHover");
         unsetCursor();
     }
-
 }
 
 void PlaylistView::mousePressEvent(QMouseEvent *event) {
-    if (event->button() == Qt::LeftButton
-        && isHoveringAuthor(event)) {
-        QMetaObject::invokeMethod(model(), "enterAuthorPressed");
-        event->ignore();
-    } else {
-        QListView::mousePressEvent(event);
-    }
+    if (event->button() == Qt::LeftButton) {
+        if (isHoveringThumbnail(event)) {
+            event->accept();
+        } else if (isHoveringAuthor(event)) {
+            QMetaObject::invokeMethod(model(), "enterAuthorPressed");
+            event->ignore();
+        } else QListView::mousePressEvent(event);
+    } else QListView::mousePressEvent(event);
 }
 
 void PlaylistView::mouseReleaseEvent(QMouseEvent *event) {
     if (event->button() == Qt::LeftButton) {
         QMetaObject::invokeMethod(model(), "exitAuthorPressed");
-        if (isHoveringAuthor(event))
-            emit authorPushed(indexAt(event->pos()));
+        const QModelIndex index =  indexAt(event->pos());
+        if (isHoveringThumbnail(event)) {
+            emit activated(index);
+            unsetCursor();
+        } else if (isHoveringAuthor(event)) {
+            emit authorPushed(index);
+        } else if (isShowMoreItem(index)) {
+            PlaylistModel *listModel = dynamic_cast<PlaylistModel *>(model());
+            listModel->searchMore();
+            unsetCursor();
+        }
+
     } else {
         QListView::mousePressEvent(event);
     }
 }
 
 bool PlaylistView::isHoveringAuthor(QMouseEvent *event) {
+    if (!clickableAuthors) return false;
+
     const QModelIndex itemIndex = indexAt(event->pos());
     const QRect itemRect = visualRect(itemIndex);
     // qDebug() << " itemRect.x()" <<  itemRect.x();
 
-    PrettyItemDelegate *delegate = dynamic_cast<PrettyItemDelegate *>(itemDelegate());
+    PlaylistItemDelegate *delegate = dynamic_cast<PlaylistItemDelegate *>(itemDelegate());
     if (!delegate) return false;
 
     QRect rect = delegate->authorRect(itemIndex);
@@ -73,3 +102,17 @@ bool PlaylistView::isHoveringAuthor(QMouseEvent *event) {
 
     return ret;
 }
+
+bool PlaylistView::isHoveringThumbnail(QMouseEvent *event) {
+    const QModelIndex index = indexAt(event->pos());
+    const QRect itemRect = visualRect(index);
+    static const QRect thumbRect(0, 0, 160, 90);
+    const int x = event->x() - itemRect.x() - thumbRect.x();
+    const int y = event->y() - itemRect.y() - thumbRect.y();
+    return x > 0 && x < thumbRect.width() && y > 0 && y < thumbRect.height();
+}
+
+bool PlaylistView::isShowMoreItem(const QModelIndex &index) {
+    return model()->rowCount() > 1 &&
+            model()->rowCount() == index.row() + 1;
+}