public virtual android.view.WindowManagerClass.LayoutParams getRootViewLayoutParameter
(android.view.View view)
{
android.view.ViewParent vp = view.getParent();
while (vp != null && !(vp is android.view.ViewRootImpl))
{
vp = vp.getParent();
}
if (vp == null)
{
return(null);
}
android.view.ViewRootImpl vr = (android.view.ViewRootImpl)vp;
int N = mRoots.Length;
{
for (int i = 0; i < N; ++i)
{
if (mRoots[i] == vr)
{
return(mParams[i]);
}
}
}
return(null);
}
// func doesn't allow null... does it matter if we clear them?
//view.setLayoutParams(null);
public virtual void closeAll(android.os.IBinder token, string who, string what)
{
lock (this)
{
if (mViews == null)
{
return;
}
int count = mViews.Length;
{
//Log.i("foo", "Closing all windows of " + token);
for (int i = 0; i < count; i++)
{
//Log.i("foo", "@ " + i + " token " + mParams[i].token
// + " view " + mRoots[i].getView());
if (token == null || mParams[i].token == token)
{
android.view.ViewRootImpl root = mRoots[i];
root.mAddNesting = 1;
//Log.i("foo", "Force closing " + root);
if (who != null)
{
android.view.WindowLeaked leak = new android.view.WindowLeaked(what + " " + who +
" has leaked window " + root.getView() + " that was originally added here");
XobotOS.Runtime.Util.SetStackTrace(leak, root.getLocation().StackTrace);
android.util.Log.e("WindowManager", leak.Message, leak);
}
removeViewLocked(i);
i--;
count--;
}
}
}
}
}
private bool onContainerKey(android.view.KeyEvent @event)
{
int keyCode = @event.getKeyCode();
if (isInterestingKey(keyCode))
{
if (keyCode == android.view.KeyEvent.KEYCODE_BACK)
{
if (@event.getAction() == android.view.KeyEvent.ACTION_DOWN && @event.getRepeatCount
() == 0)
{
if (mOwnerView != null)
{
android.view.KeyEvent.DispatcherState ds = mOwnerView.getKeyDispatcherState();
if (ds != null)
{
ds.startTracking(@event, this);
}
}
return(true);
}
else
{
if (@event.getAction() == android.view.KeyEvent.ACTION_UP && @event.isTracking() &&
[email protected]())
{
setVisible(false);
return(true);
}
}
}
else
{
dismissControlsDelayed(ZOOM_CONTROLS_TIMEOUT);
}
// Let the container handle the key
return(false);
}
else
{
android.view.ViewRootImpl viewRoot = getOwnerViewRootImpl();
if (viewRoot != null)
{
viewRoot.dispatchKey(@event);
}
// We gave the key to the owner, don't let the container handle this key
return(true);
}
}
public virtual void reportNewConfiguration(android.content.res.Configuration config
)
{
lock (this)
{
int count = mViews.Length;
config = new android.content.res.Configuration(config);
{
for (int i = 0; i < count; i++)
{
android.view.ViewRootImpl root = mRoots[i];
root.requestUpdateConfiguration(config);
}
}
}
}
public virtual void removeViewImmediate(android.view.View view)
{
lock (this)
{
int index = findViewLocked(view, true);
android.view.ViewRootImpl root = mRoots[index];
android.view.View curView = root.getView();
root.mAddNesting = 0;
root.die(true);
finishRemoveViewLocked(curView, index);
if (curView == view)
{
return;
}
throw new System.InvalidOperationException("Calling with view " + view + " but the ViewAncestor is attached to "
+ curView);
}
}
public virtual void updateViewLayout(android.view.View view, android.view.ViewGroup
.LayoutParams @params)
{
if (!(@params is android.view.WindowManagerClass.LayoutParams))
{
throw new System.ArgumentException("Params must be WindowManager.LayoutParams");
}
android.view.WindowManagerClass.LayoutParams wparams = (android.view.WindowManagerClass
.LayoutParams)@params;
view.setLayoutParams(wparams);
lock (this)
{
int index = findViewLocked(view, true);
android.view.ViewRootImpl root = mRoots[index];
mParams[index] = wparams;
root.setLayoutParams(wparams, false);
}
}
internal virtual void finishRemoveViewLocked(android.view.View view, int index)
{
int count = mViews.Length;
// remove it from the list
android.view.View[] tmpViews = new android.view.View[count - 1];
removeItem(tmpViews, mViews, index);
mViews = tmpViews;
android.view.ViewRootImpl[] tmpRoots = new android.view.ViewRootImpl[count - 1];
removeItem(tmpRoots, mRoots, index);
mRoots = tmpRoots;
android.view.WindowManagerClass.LayoutParams[] tmpParams = new android.view.WindowManagerClass
.LayoutParams[count - 1];
removeItem(tmpParams, mParams, index);
mParams = tmpParams;
if (view != null)
{
view.assignParent(null);
}
}
public virtual void setStoppedState(android.os.IBinder token, bool stopped)
{
lock (this)
{
if (mViews == null)
{
return;
}
int count = mViews.Length;
{
for (int i = 0; i < count; i++)
{
if (token == null || mParams[i].token == token)
{
android.view.ViewRootImpl root = mRoots[i];
root.setStopped(stopped);
}
}
}
}
}
/// <hide></hide>
public virtual void dumpGfxInfo(java.io.FileDescriptor fd)
{
java.io.FileOutputStream fout = new java.io.FileOutputStream(fd);
java.io.PrintWriter pw = new java.io.PrintWriter(fout);
try
{
lock (this)
{
if (mViews != null)
{
pw.println("View hierarchy:");
int count = mViews.Length;
int viewsCount = 0;
int displayListsSize = 0;
int[] info = new int[2];
{
for (int i = 0; i < count; i++)
{
android.view.ViewRootImpl root = mRoots[i];
root.dumpGfxInfo(pw, info);
string name = root.GetType().FullName + '@' + Sharpen.Util.IntToHexString(GetHashCode
());
pw.printf(" %s: %d views, %.2f kB (display lists)\n", name, info[0], info[1] / 1024.0f
);
viewsCount += info[0];
displayListsSize += info[1];
}
}
pw.printf("\nTotal ViewRootImpl: %d\n", count);
pw.printf("Total Views: %d\n", viewsCount);
pw.printf("Total DisplayList: %.2f kB\n\n", displayListsSize / 1024.0f);
}
}
}
finally
{
pw.flush();
}
}
internal virtual android.view.View removeViewLocked(int index)
{
android.view.ViewRootImpl root = mRoots[index];
android.view.View view = root.getView();
// Don't really remove until we have matched all calls to add().
root.mAddNesting--;
if (root.mAddNesting > 0)
{
return(view);
}
if (view != null)
{
android.view.inputmethod.InputMethodManager imm = android.view.inputmethod.InputMethodManager
.getInstance(view.getContext());
if (imm != null)
{
imm.windowDismissed(mViews[index].getWindowToken());
}
}
root.die(false);
finishRemoveViewLocked(view, index);
return(view);
}
private void updateWindow(bool force, bool redrawNeeded)
{
if (!mHaveFrame)
{
return;
}
android.view.ViewRootImpl viewRoot = (android.view.ViewRootImpl)getRootView().getParent
();
if (viewRoot != null)
{
mTranslator = viewRoot.mTranslator;
}
if (mTranslator != null)
{
mSurface.setCompatibilityTranslator(mTranslator);
}
int myWidth = mRequestedWidth;
if (myWidth <= 0)
{
myWidth = getWidth();
}
int myHeight = mRequestedHeight;
if (myHeight <= 0)
{
myHeight = getHeight();
}
getLocationInWindow(mLocation);
bool creating = mWindow == null;
bool formatChanged = mFormat != mRequestedFormat;
bool sizeChanged = mWidth != myWidth || mHeight != myHeight;
bool visibleChanged = mVisible != mRequestedVisible || mNewSurfaceNeeded;
if (force || creating || formatChanged || sizeChanged || visibleChanged || mLeft
!= mLocation[0] || mTop != mLocation[1] || mUpdateWindowNeeded || mReportDrawNeeded ||
redrawNeeded)
{
try
{
bool visible = mVisible = mRequestedVisible;
mLeft = mLocation[0];
mTop = mLocation[1];
mWidth = myWidth;
mHeight = myHeight;
mFormat = mRequestedFormat;
// Scaling/Translate window's layout here because mLayout is not used elsewhere.
// Places the window relative
mLayout.x = mLeft;
mLayout.y = mTop;
mLayout.width = getWidth();
mLayout.height = getHeight();
if (mTranslator != null)
{
mTranslator.translateLayoutParamsInAppWindowToScreen(mLayout);
}
mLayout.format = mRequestedFormat;
mLayout.flags |= android.view.WindowManagerClass.LayoutParams.FLAG_NOT_TOUCHABLE
| android.view.WindowManagerClass.LayoutParams.FLAG_NOT_FOCUSABLE | android.view.WindowManagerClass
.LayoutParams.FLAG_LAYOUT_NO_LIMITS | android.view.WindowManagerClass.LayoutParams
.FLAG_SCALED | android.view.WindowManagerClass.LayoutParams.FLAG_NOT_FOCUSABLE |
android.view.WindowManagerClass.LayoutParams.FLAG_NOT_TOUCHABLE;
if (!getContext().getResources().getCompatibilityInfo().supportsScreen())
{
mLayout.flags |= android.view.WindowManagerClass.LayoutParams.FLAG_COMPATIBLE_WINDOW;
}
if (mWindow == null)
{
mWindow = new android.view.SurfaceView.MyWindow(this);
mLayout.type = mWindowType;
mLayout.gravity = android.view.Gravity.LEFT | android.view.Gravity.TOP;
mSession.addWithoutInputChannel(mWindow, mWindow.mSeq, mLayout, mVisible ? VISIBLE
: GONE, mContentInsets);
}
if (visibleChanged && (!visible || mNewSurfaceNeeded))
{
reportSurfaceDestroyed();
}
mNewSurfaceNeeded = false;
bool realSizeChanged;
bool reportDrawNeeded;
mSurfaceLock.@lock();
try
{
mUpdateWindowNeeded = false;
reportDrawNeeded = mReportDrawNeeded;
mReportDrawNeeded = false;
mDrawingStopped = !visible;
int relayoutResult = mSession.relayout(mWindow, mWindow.mSeq, mLayout, mWidth, mHeight
, visible ? VISIBLE : GONE, false, mWinFrame, mContentInsets, mVisibleInsets, mConfiguration
, mSurface);
if ((relayoutResult & android.view.WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0)
{
mReportDrawNeeded = true;
}
mSurfaceFrame.left = 0;
mSurfaceFrame.top = 0;
if (mTranslator == null)
{
mSurfaceFrame.right = mWinFrame.width();
mSurfaceFrame.bottom = mWinFrame.height();
}
else
{
float appInvertedScale = mTranslator.applicationInvertedScale;
mSurfaceFrame.right = (int)(mWinFrame.width() * appInvertedScale + 0.5f);
mSurfaceFrame.bottom = (int)(mWinFrame.height() * appInvertedScale + 0.5f);
}
int surfaceWidth = mSurfaceFrame.right;
int surfaceHeight = mSurfaceFrame.bottom;
realSizeChanged = mLastSurfaceWidth != surfaceWidth || mLastSurfaceHeight != surfaceHeight;
mLastSurfaceWidth = surfaceWidth;
mLastSurfaceHeight = surfaceHeight;
}
finally
{
mSurfaceLock.unlock();
}
try
{
redrawNeeded |= creating | reportDrawNeeded;
if (visible)
{
mDestroyReportNeeded = true;
android.view.SurfaceHolderClass.Callback[] callbacks;
lock (mCallbacks)
{
callbacks = new android.view.SurfaceHolderClass.Callback[mCallbacks.size()];
mCallbacks.toArray(callbacks);
}
if (visibleChanged)
{
mIsCreating = true;
foreach (android.view.SurfaceHolderClass.Callback c in callbacks)
{
c.surfaceCreated(mSurfaceHolder);
}
}
if (creating || formatChanged || sizeChanged || visibleChanged || realSizeChanged)
{
foreach (android.view.SurfaceHolderClass.Callback c in callbacks)
{
c.surfaceChanged(mSurfaceHolder, mFormat, myWidth, myHeight);
}
}
if (redrawNeeded)
{
foreach (android.view.SurfaceHolderClass.Callback c in callbacks)
{
if (c is android.view.SurfaceHolderClass.Callback2)
{
((android.view.SurfaceHolderClass.Callback2)c).surfaceRedrawNeeded(mSurfaceHolder
);
}
}
}
}
else
{
mSurface.release();
}
}
finally
{
mIsCreating = false;
if (redrawNeeded)
{
mSession.finishDrawing(mWindow);
}
}
}
catch (android.os.RemoteException)
{
}
}
}
private void addView(android.view.View view, android.view.ViewGroup.LayoutParams
@params, android.view.CompatibilityInfoHolder cih, bool nest)
{
if (false)
{
android.util.Log.v("WindowManager", "addView view=" + view);
}
if (!(@params is android.view.WindowManagerClass.LayoutParams))
{
throw new System.ArgumentException("Params must be WindowManager.LayoutParams");
}
android.view.WindowManagerClass.LayoutParams wparams = (android.view.WindowManagerClass
.LayoutParams)@params;
android.view.ViewRootImpl root;
android.view.View panelParentView = null;
lock (this)
{
// Here's an odd/questionable case: if someone tries to add a
// view multiple times, then we simply bump up a nesting count
// and they need to remove the view the corresponding number of
// times to have it actually removed from the window manager.
// This is useful specifically for the notification manager,
// which can continually add/remove the same view as a
// notification gets updated.
int index = findViewLocked(view, false);
if (index >= 0)
{
if (!nest)
{
throw new System.InvalidOperationException("View " + view + " has already been added to the window manager."
);
}
root = mRoots[index];
root.mAddNesting++;
// Update layout parameters.
view.setLayoutParams(wparams);
root.setLayoutParams(wparams, true);
return;
}
// If this is a panel window, then find the window it is being
// attached to for future reference.
if (wparams.type >= android.view.WindowManagerClass.LayoutParams.FIRST_SUB_WINDOW &&
wparams.type <= android.view.WindowManagerClass.LayoutParams.LAST_SUB_WINDOW)
{
int count = mViews != null ? mViews.Length : 0;
{
for (int i = 0; i < count; i++)
{
if (mRoots[i].mWindow.asBinder() == wparams.token)
{
panelParentView = mViews[i];
}
}
}
}
root = new android.view.ViewRootImpl(view.getContext());
root.mAddNesting = 1;
if (cih == null)
{
root.mCompatibilityInfo = new android.view.CompatibilityInfoHolder();
}
else
{
root.mCompatibilityInfo = cih;
}
view.setLayoutParams(wparams);
if (mViews == null)
{
index = 1;
mViews = new android.view.View[1];
mRoots = new android.view.ViewRootImpl[1];
mParams = new android.view.WindowManagerClass.LayoutParams[1];
}
else
{
index = mViews.Length + 1;
object[] old = mViews;
mViews = new android.view.View[index];
System.Array.Copy(old, 0, mViews, 0, index - 1);
old = mRoots;
mRoots = new android.view.ViewRootImpl[index];
System.Array.Copy(old, 0, mRoots, 0, index - 1);
old = mParams;
mParams = new android.view.WindowManagerClass.LayoutParams[index];
System.Array.Copy(old, 0, mParams, 0, index - 1);
}
index--;
mViews[index] = view;
mRoots[index] = root;
mParams[index] = wparams;
}
// do this last because it fires off messages to start doing things
root.setView(view, wparams, panelParentView);
}
internal virtual void finishRemoveViewLocked(android.view.View view, int index)
{
int count = mViews.Length;
// remove it from the list
android.view.View[] tmpViews = new android.view.View[count - 1];
removeItem(tmpViews, mViews, index);
mViews = tmpViews;
android.view.ViewRootImpl[] tmpRoots = new android.view.ViewRootImpl[count - 1];
removeItem(tmpRoots, mRoots, index);
mRoots = tmpRoots;
android.view.WindowManagerClass.LayoutParams[] tmpParams = new android.view.WindowManagerClass
.LayoutParams[count - 1];
removeItem(tmpParams, mParams, index);
mParams = tmpParams;
if (view != null)
{
view.assignParent(null);
}
}
private void addView(android.view.View view, android.view.ViewGroup.LayoutParams
@params, android.view.CompatibilityInfoHolder cih, bool nest)
{
if (false)
{
android.util.Log.v("WindowManager", "addView view=" + view);
}
if (!(@params is android.view.WindowManagerClass.LayoutParams))
{
throw new System.ArgumentException("Params must be WindowManager.LayoutParams");
}
android.view.WindowManagerClass.LayoutParams wparams = (android.view.WindowManagerClass
.LayoutParams)@params;
android.view.ViewRootImpl root;
android.view.View panelParentView = null;
lock (this)
{
// Here's an odd/questionable case: if someone tries to add a
// view multiple times, then we simply bump up a nesting count
// and they need to remove the view the corresponding number of
// times to have it actually removed from the window manager.
// This is useful specifically for the notification manager,
// which can continually add/remove the same view as a
// notification gets updated.
int index = findViewLocked(view, false);
if (index >= 0)
{
if (!nest)
{
throw new System.InvalidOperationException("View " + view + " has already been added to the window manager."
);
}
root = mRoots[index];
root.mAddNesting++;
// Update layout parameters.
view.setLayoutParams(wparams);
root.setLayoutParams(wparams, true);
return;
}
// If this is a panel window, then find the window it is being
// attached to for future reference.
if (wparams.type >= android.view.WindowManagerClass.LayoutParams.FIRST_SUB_WINDOW
&& wparams.type <= android.view.WindowManagerClass.LayoutParams.LAST_SUB_WINDOW)
{
int count = mViews != null ? mViews.Length : 0;
{
for (int i = 0; i < count; i++)
{
if (mRoots[i].mWindow.asBinder() == wparams.token)
{
panelParentView = mViews[i];
}
}
}
}
root = new android.view.ViewRootImpl(view.getContext());
root.mAddNesting = 1;
if (cih == null)
{
root.mCompatibilityInfo = new android.view.CompatibilityInfoHolder();
}
else
{
root.mCompatibilityInfo = cih;
}
view.setLayoutParams(wparams);
if (mViews == null)
{
index = 1;
mViews = new android.view.View[1];
mRoots = new android.view.ViewRootImpl[1];
mParams = new android.view.WindowManagerClass.LayoutParams[1];
}
else
{
index = mViews.Length + 1;
object[] old = mViews;
mViews = new android.view.View[index];
System.Array.Copy(old, 0, mViews, 0, index - 1);
old = mRoots;
mRoots = new android.view.ViewRootImpl[index];
System.Array.Copy(old, 0, mRoots, 0, index - 1);
old = mParams;
mParams = new android.view.WindowManagerClass.LayoutParams[index];
System.Array.Copy(old, 0, mParams, 0, index - 1);
}
index--;
mViews[index] = view;
mRoots[index] = root;
mParams[index] = wparams;
}
// do this last because it fires off messages to start doing things
root.setView(view, wparams, panelParentView);
}
