1 files changed, 105 insertions, 0 deletions
diff --git a/src/frontend/mainindex/btbookshelfview.cpp b/src/frontend/mainindex/btbookshelfview.cpp
new file mode 100644
index 0000000..52d0ec4
--- /dev/null
+++ b/src/frontend/mainindex/btbookshelfview.cpp
@@ -0,0 +1,105 @@
+/*********
+*
+* In the name of the Father, and of the Son, and of the Holy Spirit.
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2009 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License
+* version 2.0.
+*
+**********/
+
+#include "frontend/mainindex/btbookshelfview.h"
+
+#include <QApplication>
+#include <QHeaderView>
+#include <QMouseEvent>
+#include "backend/bookshelfmodel/btbookshelftreemodel.h"
+#include "backend/drivers/cswordmoduleinfo.h"
+
+BtBookshelfView::BtBookshelfView(QWidget *parent)
+    : QTreeView(parent)
+{
+    header()->hide();
+
+    /*
+      Uncommenting the following statement will hide the [+]expand/[-]collapse
+      controls in front of first-level items, which might not be desirable since
+      hiding them also means that one has to do a total of 2 clicks (double-
+      click)to expand or collapse top-level items:
+    */
+    // setRootIsDecorated(false);
+
+    connect(this, SIGNAL(activated(QModelIndex)),
+            this, SLOT(slotItemActivated(QModelIndex)));
+}
+
+BtBookshelfView::~BtBookshelfView() {
+    // Intentionally empty
+}
+
+CSwordModuleInfo *BtBookshelfView::getModule(const QModelIndex &index) const {
+    return (CSwordModuleInfo *) model()
+            ->data(index, BtBookshelfModel::ModulePointerRole).value<void*>();
+}
+
+void BtBookshelfView::keyPressEvent(QKeyEvent *event) {
+    switch (event->key()) {
+        case Qt::Key_Menu:
+            scrollTo(currentIndex());
+            {
+                CSwordModuleInfo *i(getModule(currentIndex()));
+                QRect itemRect(visualRect(currentIndex()));
+                QPoint p(viewport()->mapToGlobal(itemRect.bottomLeft()));
+                if (i == 0) {
+                    emit contextMenuActivated(p);
+                } else {
+                    emit moduleContextMenuActivated(i, p);
+                }
+            }
+            event->accept();
+            break;
+        case Qt::Key_Return:
+        case Qt::Key_Enter:
+            {
+                QModelIndex i(currentIndex());
+                CSwordModuleInfo *m(getModule(i));
+                if (m != 0) {
+                    emit moduleActivated(m);
+                } else {
+                    setExpanded(i, !isExpanded(i));
+                }
+            }
+            event->accept();
+            break;
+        default:
+            QTreeView::keyPressEvent(event);
+            break;
+    }
+}
+
+void BtBookshelfView::mousePressEvent(QMouseEvent *event) {
+    if (event->buttons() == Qt::RightButton) {
+        QModelIndex clickedItemIndex(indexAt(event->pos()));
+        if (clickedItemIndex.isValid()) {
+            setCurrentIndex(clickedItemIndex);
+        }
+        CSwordModuleInfo *i(getModule(clickedItemIndex));
+        if (i == 0) {
+            emit contextMenuActivated(mapToGlobal(event->pos()));
+        } else {
+            emit moduleContextMenuActivated(i, mapToGlobal(event->pos()));
+        }
+        event->accept();
+    } else {
+        QTreeView::mousePressEvent(event);
+    }
+}
+
+void BtBookshelfView::slotItemActivated(const QModelIndex &index) {
+    CSwordModuleInfo *i(getModule(index));
+    if (i != 0) {
+        emit moduleActivated(i);
+    }
+}