public void initializeView(EventDispatcher eventDispatcher) {
mLayerClient = new GeckoLayerClient(getContext(), this, eventDispatcher);
mPanZoomController = mLayerClient.getPanZoomController();
mMarginsAnimator = mLayerClient.getLayerMarginsAnimator();
mRenderer = new LayerRenderer(this);
mInputConnectionHandler = null;
setFocusable(true);
setFocusableInTouchMode(true);
GeckoAccessibility.setDelegate(this);
}
public void destroy() {
if (mLayerClient != null) {
mLayerClient.destroy();
}
if (mRenderer != null) {
mRenderer.destroy();
}
}
public void geckoConnected() {
// See if we want to force 16-bit colour before doing anything
PrefsHelper.getPref(
"gfx.android.rgb16.force",
new PrefsHelper.PrefHandlerBase() {
@Override
public void prefValue(String pref, boolean force16bit) {
if (force16bit) {
GeckoAppShell.setScreenDepthOverride(16);
}
}
});
mLayerClient.notifyGeckoReady();
addTouchInterceptor(
new TouchEventInterceptor() {
private PointF mInitialTouchPoint = null;
@Override
public boolean onInterceptTouchEvent(View view, MotionEvent event) {
return false;
}
@Override
public boolean onTouch(View view, MotionEvent event) {
if (event == null) {
return true;
}
int action = event.getActionMasked();
PointF point = new PointF(event.getX(), event.getY());
if (action == MotionEvent.ACTION_DOWN) {
mInitialTouchPoint = point;
}
if (mInitialTouchPoint != null && action == MotionEvent.ACTION_MOVE) {
if (PointUtils.subtract(point, mInitialTouchPoint).length()
< PanZoomController.PAN_THRESHOLD) {
// Don't send the touchmove event if if the users finger hasn't moved far.
// Necessary for Google Maps to work correctly. See bug 771099.
return true;
} else {
mInitialTouchPoint = null;
}
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createMotionEvent(event, false));
return true;
}
});
}
public void setInputConnectionHandler(InputConnectionHandler inputConnectionHandler) {
mInputConnectionHandler = inputConnectionHandler;
mLayerClient.forceRedraw(null);
}
public void setIsRTL(boolean aIsRTL) {
mLayerClient.setIsRTL(aIsRTL);
}
public void setZoomConstraints(ZoomConstraints constraints) {
mLayerClient.setZoomConstraints(constraints);
}
public PointF convertViewPointToLayerPoint(PointF viewPoint) {
return mLayerClient.convertViewPointToLayerPoint(viewPoint);
}
public ImmutableViewportMetrics getViewportMetrics() {
return mLayerClient.getViewportMetrics();
}
public void show(
String aTitle,
String aText,
PromptButton[] aButtons,
PromptListItem[] aMenuList,
boolean aMultipleSelection) {
final GeckoLayerClient layerClient = GeckoApp.mAppContext.getLayerClient();
layerClient.post(
new Runnable() {
public void run() {
// treat actions that show a dialog as if preventDefault by content to prevent panning
layerClient.getPanZoomController().abortPanning();
}
});
AlertDialog.Builder builder = new AlertDialog.Builder(GeckoApp.mAppContext);
if (!aTitle.equals("")) {
builder.setTitle(aTitle);
}
if (!aText.equals("")) {
builder.setMessage(aText);
}
int length = mInputs == null ? 0 : mInputs.length;
if (aMenuList != null && aMenuList.length > 0) {
int resourceId = android.R.layout.select_dialog_item;
if (mSelected != null && mSelected.length > 0) {
if (aMultipleSelection) {
resourceId = android.R.layout.select_dialog_multichoice;
} else {
resourceId = android.R.layout.select_dialog_singlechoice;
}
}
PromptListAdapter adapter =
new PromptListAdapter(GeckoApp.mAppContext, resourceId, aMenuList);
if (mSelected != null && mSelected.length > 0) {
if (aMultipleSelection) {
adapter.listView = (ListView) mInflater.inflate(R.layout.select_dialog_list, null);
adapter.listView.setOnItemClickListener(this);
builder.setInverseBackgroundForced(true);
adapter.listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
adapter.listView.setAdapter(adapter);
builder.setView(adapter.listView);
} else {
int selectedIndex = -1;
for (int i = 0; i < mSelected.length; i++) {
if (mSelected[i]) {
selectedIndex = i;
break;
}
}
mSelected = null;
builder.setSingleChoiceItems(adapter, selectedIndex, this);
}
} else {
builder.setAdapter(adapter, this);
mSelected = null;
}
} else if (length == 1) {
builder.setView(mInputs[0].getView());
} else if (length > 1) {
LinearLayout linearLayout = new LinearLayout(GeckoApp.mAppContext);
linearLayout.setOrientation(LinearLayout.VERTICAL);
for (int i = 0; i < length; i++) {
View content = mInputs[i].getView();
linearLayout.addView(content);
}
builder.setView((View) linearLayout);
}
length = aButtons == null ? 0 : aButtons.length;
if (length > 0) {
builder.setPositiveButton(aButtons[0].label, this);
}
if (length > 1) {
builder.setNeutralButton(aButtons[1].label, this);
}
if (length > 2) {
builder.setNegativeButton(aButtons[2].label, this);
}
mDialog = builder.create();
mDialog.setOnCancelListener(this);
mDialog.show();
}