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Make open documents view keyboard navigation work.

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This commit is contained in:
con
2009-09-14 17:00:57 +02:00
parent 96b938e3fa
commit e2ff559148
2 changed files with 41 additions and 5 deletions
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41
src/plugins/coreplugin/editormanager/openeditorsview.cpp
View File

@@ -100,7 +100,6 @@ OpenEditorsWidget::OpenEditorsWidget()
setWindowTitle(tr("Open Documents"));
setWindowIcon(QIcon(Constants::ICON_DIR));
setFocusProxy(m_ui.editorList);
m_ui.editorList->setFocusPolicy(Qt::NoFocus);
m_ui.editorList->viewport()->setAttribute(Qt::WA_Hover);
m_ui.editorList->setItemDelegate((m_delegate = new OpenEditorsDelegate(this)));
m_ui.editorList->header()->hide();
@@ -110,13 +109,14 @@ OpenEditorsWidget::OpenEditorsWidget()
m_ui.editorList->setAttribute(Qt::WA_MacShowFocusRect, false);
EditorManager *em = EditorManager::instance();
m_ui.editorList->setModel(em->openedEditorsModel());
m_ui.editorList->setSelectionMode(QAbstractItemView::NoSelection);
m_ui.editorList->setSelectionMode(QAbstractItemView::SingleSelection);
m_ui.editorList->setSelectionBehavior(QAbstractItemView::SelectRows);
m_ui.editorList->header()->setStretchLastSection(false);
m_ui.editorList->header()->setResizeMode(0, QHeaderView::Stretch);
m_ui.editorList->header()->setResizeMode(1, QHeaderView::Fixed);
m_ui.editorList->header()->resizeSection(1, 16);
m_ui.editorList->setContextMenuPolicy(Qt::CustomContextMenu);
m_ui.editorList->installEventFilter(this);
connect(em, SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(updateCurrentItem(Core::IEditor*)));
@@ -146,11 +146,29 @@ void OpenEditorsWidget::updateCurrentItem(Core::IEditor *editor)
m_ui.editorList->scrollTo(m_ui.editorList->currentIndex());
}
bool OpenEditorsWidget::eventFilter(QObject *obj, QEvent *event)
{
if (obj == m_ui.editorList && event->type() == QEvent::KeyPress
&& m_ui.editorList->currentIndex().isValid()) {
QKeyEvent *ke = static_cast<QKeyEvent*>(event);
if ((ke->key() == Qt::Key_Return
|| ke->key() == Qt::Key_Enter)
&& ke->modifiers() == 0) {
activateEditor(m_ui.editorList->currentIndex());
return true;
} else if ((ke->key() == Qt::Key_Delete
|| ke->key() == Qt::Key_Backspace)
&& ke->modifiers() == 0) {
closeEditor(m_ui.editorList->currentIndex());
}
}
return false;
}
void OpenEditorsWidget::handlePressed(const QModelIndex &index)
{
if (index.column() == 0) {
m_ui.editorList->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
EditorManager::instance()->activateEditor(index);
activateEditor(index);
} else if (index.column() == 1) {
m_delegate->pressedIndex = index;
}
@@ -159,7 +177,7 @@ void OpenEditorsWidget::handlePressed(const QModelIndex &index)
void OpenEditorsWidget::handleClicked(const QModelIndex &index)
{
if (index.column() == 1) { // the funky close button
EditorManager::instance()->closeEditor(index);
closeEditor(index);
// work around a bug in itemviews where the delegate wouldn't get the QStyle::State_MouseOver
QPoint cursorPos = QCursor::pos();
@@ -169,6 +187,19 @@ void OpenEditorsWidget::handleClicked(const QModelIndex &index)
}
}
void OpenEditorsWidget::activateEditor(const QModelIndex &index)
{
m_ui.editorList->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
EditorManager::instance()->activateEditor(index);
}
void OpenEditorsWidget::closeEditor(const QModelIndex &index)
{
EditorManager::instance()->closeEditor(index);
// work around selection changes
updateCurrentItem(EditorManager::instance()->currentEditor());
}
void OpenEditorsWidget::contextMenuRequested(QPoint pos)
{
const QModelIndex index = m_ui.editorList->indexAt(pos);

5
src/plugins/coreplugin/editormanager/openeditorsview.h
View File

@@ -67,6 +67,8 @@ public:
OpenEditorsWidget();
~OpenEditorsWidget();
bool eventFilter(QObject *obj, QEvent *event);
private slots:
void handleClicked(const QModelIndex &);
void handlePressed(const QModelIndex &);
@@ -74,6 +76,9 @@ private slots:
void contextMenuRequested(QPoint pos);
private:
void activateEditor(const QModelIndex &index);
void closeEditor(const QModelIndex &index);
Ui::OpenEditorsView m_ui;
QWidget *m_widget;
OpenEditorsDelegate *m_delegate;