kde/dolphin
kde/dolphin
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Wrap the cursor on the right/left side to have a similar keyboard behavior like in Konqueror for KDE 3. Thanks to Tahseen Mohammad for the patch!

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No backport to KDE 4.3.x is done until the patch has proven to work well under all circumstances.

BUG: 152985
CCMAIL: tahseen.mohammad@gmail.com
CCMAIL: frank78ac@googlemail.com

svn path=/trunk/KDE/kdebase/apps/; revision=991780
This commit is contained in:
Peter Penz 2009-07-05 16:24:46 +00:00
parent 49bbd0097c
commit 40cd135f4d
2 changed files with 80 additions and 0 deletions
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79
src/dolphiniconsview.cpp
View file

@ -245,6 +245,85 @@ void DolphinIconsView::dropEvent(QDropEvent* event)
KCategorizedView::dropEvent(event);
}
QModelIndex DolphinIconsView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
{
QModelIndex current = currentIndex();
QModelIndex newCurrent = QListView::moveCursor(cursorAction, modifiers);
if (newCurrent != current) {
return newCurrent;
}
// The cursor has not been moved by the base implementation. Provide a
// wrap behavior, so that the cursor will go to the next item when reaching
// the border.
const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
if (settings->arrangement() == QListView::LeftToRight) {
switch (cursorAction) {
case MoveUp:
if (newCurrent.row() == 0) {
return newCurrent;
}
newCurrent = QListView::moveCursor(MoveLeft, modifiers);
selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::NoUpdate);
newCurrent = QListView::moveCursor(MovePageDown, modifiers);
break;
case MoveDown:
if (newCurrent.row() == (model()->rowCount() - 1)) {
return newCurrent;
}
newCurrent = QListView::moveCursor(MovePageUp, modifiers);
selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::Clear);
newCurrent = QListView::moveCursor(MoveRight, modifiers);
break;
default:
break;
}
} else {
switch (cursorAction) {
case MoveLeft:
if (newCurrent.row() == 0) {
return newCurrent;
}
newCurrent = QListView::moveCursor(MoveUp, modifiers);
do {
selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::NoUpdate);
current = newCurrent;
newCurrent = QListView::moveCursor(MoveRight, modifiers);
} while (newCurrent != current);
if (!(modifiers & Qt::ControlModifier)) {
// Ctrl is not pressed -> selection is updated
if (!(modifiers & Qt::ShiftModifier)) {
// Shift is not pressed -> previous selection is lost
selectionModel()->clearSelection();
}
selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::Select);
}
break;
case MoveRight:
if (newCurrent.row() == (model()->rowCount() - 1)) {
return newCurrent;
}
do {
selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::NoUpdate);
current = newCurrent;
newCurrent = QListView::moveCursor(MoveLeft, modifiers);
} while (newCurrent != current);
newCurrent = QListView::moveCursor(MoveDown, modifiers);
break;
default:
break;
}
}
return newCurrent;
}
void DolphinIconsView::keyPressEvent(QKeyEvent* event)
{
KCategorizedView::keyPressEvent(event);

1
src/dolphiniconsview.h
View file

@ -62,6 +62,7 @@ protected:
virtual void dragLeaveEvent(QDragLeaveEvent* event);
virtual void dragMoveEvent(QDragMoveEvent* event);
virtual void dropEvent(QDropEvent* event);
virtual QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
virtual void keyPressEvent(QKeyEvent* event);
virtual void wheelEvent(QWheelEvent* event);
virtual void showEvent(QShowEvent* event);