private void addTile(String tile) {
// Add the new tile to the last available position before "Add / Delete" tile
int newPosition = mDraggableGridView.getChildCount() - 1;
if (newPosition < 0) newPosition = 0;
mDraggableGridView.addView(buildQSTile(tile), newPosition);
updateAddDeleteState();
updateSettings();
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
ContentResolver resolver = getActivity().getContentResolver();
rebuildTiles();
mDraggableGridView.setOnRearrangeListener(this);
mDraggableGridView.setOnItemClickListener(this);
mDraggableGridView.setUseLargeFirstRow(
Settings.Secure.getInt(resolver, Settings.Secure.QS_USE_MAIN_TILES, 1) == 1);
}
private void updateSettings() {
ContentResolver resolver = getActivity().getContentResolver();
StringBuilder tiles = new StringBuilder();
// Add every tile except the last one (Add / Delete) to the list
for (int i = 0; i < mDraggableGridView.getChildCount(); i++) {
String type = (String) mDraggableGridView.getChildAt(i).getTag();
if (!TextUtils.isEmpty(type)) {
if (tiles.length() > 0) {
tiles.append(",");
}
tiles.append(type);
}
}
Settings.Secure.putString(resolver, Settings.Secure.QS_TILES, tiles.toString());
}
@Override
public boolean onStartDrag(int position) {
// add/delete tile shouldn't be dragged
if (mDraggableGridView.getChildAt(position) == mAddDeleteTile) {
return false;
}
mDraggingActive = true;
updateAddDeleteState();
return true;
}
private void rebuildTiles() {
mDraggableGridView.resetState();
String order =
Settings.Secure.getString(getActivity().getContentResolver(), Settings.Secure.QS_TILES);
if (order == null) {
order = resetTiles(getActivity());
}
if (!TextUtils.isEmpty(order)) {
for (String tileType : order.split(",")) {
View tile = buildQSTile(tileType);
if (tile != null) {
mDraggableGridView.addView(tile);
}
}
}
// Add a dummy tile for the "Add / Delete" tile
mAddDeleteTile = buildQSTile(QSTileHolder.TILE_ADD_DELETE);
mDraggableGridView.addView(mAddDeleteTile);
updateAddDeleteState();
}
private void updateAddDeleteState() {
int activeTiles = mDraggableGridView.getChildCount() - (mDraggingActive ? 2 : 1);
boolean limitReached = activeTiles >= QSUtils.getAvailableTiles(getActivity()).size();
int iconResId = mDraggingActive ? R.drawable.ic_menu_delete : R.drawable.ic_menu_add_dark;
int titleResId =
mDraggingActive
? R.string.qs_action_delete
: limitReached ? R.string.qs_action_no_more_tiles : R.string.qs_action_add;
TextView title = (TextView) mAddDeleteTile.findViewById(android.R.id.title);
ImageView icon = (ImageView) mAddDeleteTile.findViewById(android.R.id.icon);
title.setText(titleResId);
title.setEnabled(!limitReached);
icon.setImageResource(iconResId);
icon.setEnabled(!limitReached);
}
@Override
public boolean isDeleteTarget(int position) {
return mDraggingActive && position == mDraggableGridView.getChildCount() - 1;
}
