Swipe down on Pixel Launcher expands Notification Shade (c1647ead) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl

+11 −0

Original line number	Original line	Diff line number	Diff line
	@@ -17,6 +17,7 @@
	package com.android.systemui.shared.recents;		package com.android.systemui.shared.recents;

	import android.graphics.Rect;		import android.graphics.Rect;
			import android.view.MotionEvent;

	/**		/**
	* Temporary callbacks into SystemUI.		* Temporary callbacks into SystemUI.
	@@ -60,4 +61,14 @@ interface ISystemUiProxy {
	* needed from current value		* needed from current value
	*/		*/
	void setBackButtonAlpha(float alpha, boolean animate) = 8;		void setBackButtonAlpha(float alpha, boolean animate) = 8;

			/**
			* Proxies motion events from the homescreen UI to the status bar. Only called when
			* swipe down is detected on WORKSPACE. The sender guarantees the following order of events on
			* the tracking pointer.
			*
			* Normal gesture: DOWN, MOVE/POINTER_DOWN/POINTER_UP)*, UP or CANCLE
			*/
			void onStatusBarMotionEvent(in MotionEvent event) = 9;

	}		}

packages/SystemUI/src/com/android/systemui/OverviewProxyService.java

+16 −0

Original line number	Original line	Diff line number	Diff line
	@@ -32,6 +32,7 @@ import android.os.RemoteException;
	import android.os.UserHandle;		import android.os.UserHandle;
	import android.provider.Settings;		import android.provider.Settings;
	import android.util.Log;		import android.util.Log;
			import android.view.MotionEvent;

	import com.android.systemui.OverviewProxyService.OverviewProxyListener;		import com.android.systemui.OverviewProxyService.OverviewProxyListener;
	import com.android.systemui.recents.events.EventBus;		import com.android.systemui.recents.events.EventBus;
	@@ -111,6 +112,21 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
	}		}
	}		}

			public void onStatusBarMotionEvent(MotionEvent event) {
			long token = Binder.clearCallingIdentity();
			try {
			// TODO move this logic to message queue
			mHandler.post(()->{
			StatusBar bar = SysUiServiceProvider.getComponent(mContext, StatusBar.class);
			if (bar != null) {
			bar.dispatchNotificationsPanelTouchEvent(event);
			}
			});
			} finally {
			Binder.restoreCallingIdentity(token);
			}
			}

	public void onSplitScreenInvoked() {		public void onSplitScreenInvoked() {
	if (!verifyCaller("onSplitScreenInvoked")) {		if (!verifyCaller("onSplitScreenInvoked")) {
	return;		return;

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

+16 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2148,6 +2148,22 @@ public class StatusBar extends SystemUI implements DemoMode,
	mStatusBarKeyguardViewManager.readyForKeyguardDone();		mStatusBarKeyguardViewManager.readyForKeyguardDone();
	}		}

			public void dispatchNotificationsPanelTouchEvent(MotionEvent ev) {
			if (!panelsEnabled()) {
			return;
			}
			mNotificationPanel.dispatchTouchEvent(ev);

			int action = ev.getAction();
			if (action == MotionEvent.ACTION_DOWN) {
			// Start ignoring all touch events coming to status bar window.
			// TODO: handle case where ACTION_UP is not sent over the binder
			mStatusBarWindowController.setNotTouchable(true);
			} else if (action == MotionEvent.ACTION_UP \|\| action == MotionEvent.ACTION_CANCEL) {
			mStatusBarWindowController.setNotTouchable(false);
			}
			}

	@Override		@Override
	public void animateExpandNotificationsPanel() {		public void animateExpandNotificationsPanel() {
	if (SPEW) Log.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);		if (SPEW) Log.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java

+15 −0

Original line number	Original line	Diff line number	Diff line
	@@ -279,6 +279,7 @@ public class StatusBarWindowController implements Callback, Dumpable, Configurat
	applyBrightness(state);		applyBrightness(state);
	applyHasTopUi(state);		applyHasTopUi(state);
	applySleepToken(state);		applySleepToken(state);
			applyNotTouchable(state);
	if (mLp.copyFrom(mLpChanged) != 0) {		if (mLp.copyFrom(mLpChanged) != 0) {
	mWindowManager.updateViewLayout(mStatusBarView, mLp);		mWindowManager.updateViewLayout(mStatusBarView, mLp);
	}		}
	@@ -330,6 +331,14 @@ public class StatusBarWindowController implements Callback, Dumpable, Configurat
	}		}
	}		}

			private void applyNotTouchable(State state) {
			if (state.notTouchable) {
			mLpChanged.flags \|= LayoutParams.FLAG_NOT_TOUCHABLE;
			} else {
			mLpChanged.flags &= ~LayoutParams.FLAG_NOT_TOUCHABLE;
			}
			}

	public void setKeyguardShowing(boolean showing) {		public void setKeyguardShowing(boolean showing) {
	mCurrentState.keyguardShowing = showing;		mCurrentState.keyguardShowing = showing;
	apply(mCurrentState);		apply(mCurrentState);
	@@ -454,6 +463,11 @@ public class StatusBarWindowController implements Callback, Dumpable, Configurat
	apply(mCurrentState);		apply(mCurrentState);
	}		}

			public void setNotTouchable(boolean notTouchable) {
			mCurrentState.notTouchable = notTouchable;
			apply(mCurrentState);
			}

	public void setStateListener(OtherwisedCollapsedListener listener) {		public void setStateListener(OtherwisedCollapsedListener listener) {
	mListener = listener;		mListener = listener;
	}		}
	@@ -501,6 +515,7 @@ public class StatusBarWindowController implements Callback, Dumpable, Configurat
	boolean forceUserActivity;		boolean forceUserActivity;
	boolean backdropShowing;		boolean backdropShowing;
	boolean wallpaperSupportsAmbientMode;		boolean wallpaperSupportsAmbientMode;
			boolean notTouchable;

	/**		/**
	* The {@link StatusBar} state from the status bar.		* The {@link StatusBar} state from the status bar.