Add back gesture to scrolling screenshot (c6098c39) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/screenshot/ScrollCaptureController.java

+141 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package com.android.systemui.screenshot;

		import static com.android.systemui.screenshot.LogConfig.DEBUG_INPUT;

		import android.annotation.IdRes;
		import android.annotation.UiThread;
		import android.content.ComponentName;
		@@ -27,12 +29,23 @@ import android.os.UserHandle;
		import android.provider.Settings;
		import android.text.TextUtils;
		import android.util.Log;
		import android.view.ActionMode;
		import android.view.KeyEvent;
		import android.view.Menu;
		import android.view.MenuItem;
		import android.view.MotionEvent;
		import android.view.SearchEvent;
		import android.view.View;
		import android.view.ViewTreeObserver.InternalInsetsInfo;
		import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
		import android.view.Window;
		import android.view.WindowManager;
		import android.view.accessibility.AccessibilityEvent;
		import android.widget.ImageView;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		import com.android.internal.logging.UiEventLogger;
		import com.android.systemui.R;
		import com.android.systemui.screenshot.ScrollCaptureClient.CaptureResult;
		@@ -123,8 +136,10 @@ public class ScrollCaptureController implements OnComputeInternalInsetsListener
		mCallback = callback;

		setContentView(R.layout.long_screenshot);
		mWindow.setCallback(new WindowCallbacks(this::doFinish));
		mWindow.getDecorView().getViewTreeObserver()
		.addOnComputeInternalInsetsListener(this);

		mPreview = findViewById(R.id.preview);

		mSave = findViewById(R.id.save);
		@@ -334,4 +349,130 @@ public class ScrollCaptureController implements OnComputeInternalInsetsListener
		mCropView.animateBoundaryTo(CropView.CropBoundary.BOTTOM, 0.5f);
		}
		}

		private static class WindowCallbacks implements Window.Callback {

		private final Runnable mFinish;

		WindowCallbacks(Runnable finish) {
		mFinish = finish;
		}

		@Override
		public boolean dispatchKeyEvent(KeyEvent event) {
		if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
		if (DEBUG_INPUT) {
		Log.d(TAG, "onKeyEvent: KeyEvent.KEYCODE_BACK");
		}
		mFinish.run();
		return true;
		}
		return false;
		}

		@Override
		public boolean dispatchKeyShortcutEvent(KeyEvent event) {
		return false;
		}

		@Override
		public boolean dispatchTouchEvent(MotionEvent event) {
		return false;
		}

		@Override
		public boolean dispatchTrackballEvent(MotionEvent event) {
		return false;
		}

		@Override
		public boolean dispatchGenericMotionEvent(MotionEvent event) {
		return false;
		}

		@Override
		public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
		return false;
		}

		@Nullable
		@Override
		public View onCreatePanelView(int featureId) {
		return null;
		}

		@Override
		public boolean onCreatePanelMenu(int featureId, @NonNull Menu menu) {
		return false;
		}

		@Override
		public boolean onPreparePanel(int featureId, @Nullable View view, @NonNull Menu menu) {
		return false;
		}

		@Override
		public boolean onMenuOpened(int featureId, @NonNull Menu menu) {
		return false;
		}

		@Override
		public boolean onMenuItemSelected(int featureId, @NonNull MenuItem item) {
		return false;
		}

		@Override
		public void onWindowAttributesChanged(WindowManager.LayoutParams attrs) {
		}

		@Override
		public void onContentChanged() {
		}

		@Override
		public void onWindowFocusChanged(boolean hasFocus) {
		}

		@Override
		public void onAttachedToWindow() {
		}

		@Override
		public void onDetachedFromWindow() {
		}

		@Override
		public void onPanelClosed(int featureId, @NonNull Menu menu) {
		}

		@Override
		public boolean onSearchRequested() {
		return false;
		}

		@Override
		public boolean onSearchRequested(SearchEvent searchEvent) {
		return false;
		}

		@Nullable
		@Override
		public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) {
		return null;
		}

		@Nullable
		@Override
		public ActionMode onWindowStartingActionMode(ActionMode.Callback callback, int type) {
		return null;
		}

		@Override
		public void onActionModeStarted(ActionMode mode) {
		}

		@Override
		public void onActionModeFinished(ActionMode mode) {
		}
		}
		}