Refactor KeygaurdController using state machine (b025d156) · Commits · e / os / android_frameworks_base

core/java/android/view/WindowManager.java

+108 −0

Original line number	Diff line number	Diff line
		@@ -627,6 +627,114 @@ public interface WindowManager extends ViewManager {
		})
		@interface DisplayImePolicy {}

		/**
		* The root state of all the state. This is an abstract state, and the keyguard should be in
		* one of this sub state.
		*
		* @hide
		*/
		int KEYGUARD_STATE_ROOT = 0x0;

		/**
		* Keyguard is off, so activity can be shown on the screen.
		*
		* @hide
		*/
		int KEYGUARD_STATE_OFF = 0x1;

		/**
		* The keyguard is off, but lock screen is still rendered on the screen. Waiting for
		* starting unlock animation.
		*
		* @hide
		*/
		int KEYGUARD_STATE_GOING_AWAY = 0x11;

		/**
		* They keyguard is on, so normal activities cannot be shown on the screen. This is an abstract
		* state, and the keyguard should be in one of ths sub state.
		*
		* @hide
		*/
		int KEYGUARD_STATE_ON = 0x2;

		/**
		* The keyguard is on and not occluded.
		* @hide
		*/
		int KEYGUARD_STATE_KEYGUARD_TOP = 0x21;

		/**
		* The keyguard is on, and the lock screen is shown.
		*
		* @hide
		*/
		int KEYGUARD_STATE_LOCKSCREEN_SHOWN = 0x211;

		/**
		* The keyguard is on, and the AOD is shown.
		*
		* @hide
		*/
		int KEYGUARD_STATE_AOD_SHOWN = 0x212;

		/**
		* The keyguard is on but it's occluded by a normal SHOW_WHEN_LOCKED activity (i.e. non
		* occluded by Dream activity).
		*
		* @hide
		*/
		int KEYGUARD_STATE_OCCLUDED = 0x22;

		/**
		* The keyguard is on but it's occluded by a Dream activity.
		*
		* @hide
		*/
		int KEYGUARD_STATE_DREAMING = 0x221;

		/** @hide */
		@IntDef(prefix = { "KEYGUARD_STATE_" }, value = {
		KEYGUARD_STATE_ROOT,
		KEYGUARD_STATE_OFF,
		KEYGUARD_STATE_GOING_AWAY,
		KEYGUARD_STATE_ON,
		KEYGUARD_STATE_KEYGUARD_TOP,
		KEYGUARD_STATE_LOCKSCREEN_SHOWN,
		KEYGUARD_STATE_AOD_SHOWN,
		KEYGUARD_STATE_OCCLUDED,
		KEYGUARD_STATE_DREAMING,
		})
		@interface KeyguardState {}

		/**
		* @hide
		*/
		static String keyguardStateToString(@KeyguardState int type) {
		switch (type) {
		case KEYGUARD_STATE_ROOT:
		return "ROOT";
		case KEYGUARD_STATE_OFF:
		return "KEYGUARD_OFF";
		case KEYGUARD_STATE_GOING_AWAY:
		return "KEYGUARD_GOING_AWAY";
		case KEYGUARD_STATE_ON:
		return "KEYGUARD_ON";
		case KEYGUARD_STATE_KEYGUARD_TOP:
		return "KEYGUARD_TOP";
		case KEYGUARD_STATE_LOCKSCREEN_SHOWN:
		return "KEYGUARD_LOCKSCREEN_SHOWN";
		case KEYGUARD_STATE_AOD_SHOWN:
		return "KEYGUARD_AOD_SHOWN";
		case KEYGUARD_STATE_OCCLUDED:
		return "KEYGUARD_OCCLUDED";
		case KEYGUARD_STATE_DREAMING:
		return "KEYGUARD_DREAMING";
		default:
		return "KEYGUARD_STATE_UNKNOWN(" + Integer.toHexString(type) + ")";
		}
		}

		/**
		* Exception that is thrown when trying to add view whose
		* {@link LayoutParams} {@link LayoutParams#token}

core/proto/android/server/windowmanagerservice.proto

+2 −2

Original line number	Diff line number	Diff line
		@@ -117,7 +117,7 @@ message KeyguardControllerProto {
		repeated KeyguardOccludedProto keyguard_occluded_states = 2 [deprecated=true];
		optional bool aod_showing = 3;
		repeated KeyguardPerDisplayProto keyguard_per_display = 4;
		optional bool keyguard_going_away = 5;
		optional bool keyguard_going_away = 5 [deprecated=true];
		}

		message KeyguardOccludedProto {
		@@ -134,7 +134,7 @@ message KeyguardPerDisplayProto {
		optional bool keyguard_showing = 2;
		optional bool aod_showing = 3;
		optional bool keyguard_occluded = 4;
		optional bool keyguard_going_away = 5;
		optional bool keyguard_going_away = 5 [deprecated=true];
		}

		/* represents PhoneWindowManager */

services/core/java/com/android/server/policy/PhoneWindowManager.java

+0 −3

Original line number	Diff line number	Diff line
		@@ -3768,9 +3768,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private boolean setKeyguardOccludedLw(boolean isOccluded, boolean notify) {
		if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded);
		mKeyguardOccludedChanged = false;
		if (isKeyguardOccluded() == isOccluded) {
		return false;
		}
		mKeyguardDelegate.setOccluded(isOccluded, notify);
		return mKeyguardDelegate.isShowing();
		}

services/core/java/com/android/server/wm/KeyguardController.java

+1145 −527

File changed.

Preview size limit exceeded, changes collapsed.

services/core/java/com/android/server/wm/TransitionController.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -730,7 +730,7 @@ class TransitionController {

		void dispatchLegacyAppTransitionStarting(TransitionInfo info, long statusBarTransitionDelay) {
		for (int i = 0; i < mLegacyListeners.size(); ++i) {
		// TODO(shell-transitions): handle (un)occlude transition.
		mLegacyListeners.get(i).onAppTransitionStartingLocked(info);
		mLegacyListeners.get(i).onAppTransitionStartingLocked(
		SystemClock.uptimeMillis() + statusBarTransitionDelay,
		AnimationAdapter.STATUS_BAR_TRANSITION_DURATION);