am b2f21c53: Merge "Use settings to persist sticky widget." into jb-mr1-lockscreen-dev (0cb115f6) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -3216,20 +3216,27 @@ public final class Settings {


		/**
		* This preference contains the string that shows for owner info on LockScren.
		* This preference contains the string that shows for owner info on LockScreen.
		* @hide
		*/
		public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info";

		/**
		* Id of the user-selected appwidget on the lockscreen, or -1 if none
		* Ids of the user-selected appwidgets on the lockscreen (comma-delimited).
		* @hide
		*/
		public static final String LOCK_SCREEN_APPWIDGET_IDS =
		"lock_screen_appwidget_ids";

		/**
		* This preference enables showing the owner info on LockScren.
		* Index of the lockscreen appwidget to restore, -1 if none.
		* @hide
		*/
		public static final String LOCK_SCREEN_STICKY_APPWIDGET =
		"lock_screen_sticky_appwidget";

		/**
		* This preference enables showing the owner info on LockScreen.
		* @hide
		*/
		public static final String LOCK_SCREEN_OWNER_INFO_ENABLED =

core/java/com/android/internal/widget/LockPatternUtils.java

+15 −9

Original line number	Diff line number	Diff line
		@@ -150,7 +150,6 @@ public class LockPatternUtils {
		private final ContentResolver mContentResolver;
		private DevicePolicyManager mDevicePolicyManager;
		private ILockSettings mLockSettingsService;
		private int mStickyWidgetIndex = -1;

		// The current user is set by KeyguardViewMediator and shared by all LockPatternUtils.
		private static volatile int sCurrentUserId = UserHandle.USER_NULL;
		@@ -1162,6 +1161,21 @@ public class LockPatternUtils {
		return true;
		}

		public int getStickyAppWidgetIndex() {
		return Settings.Secure.getIntForUser(
		mContentResolver,
		Settings.Secure.LOCK_SCREEN_STICKY_APPWIDGET,
		-1,
		UserHandle.USER_CURRENT);
		}

		public void setStickyAppWidgetIndex(int value) {
		Settings.Secure.putIntForUser(mContentResolver,
		Settings.Secure.LOCK_SCREEN_STICKY_APPWIDGET,
		value,
		UserHandle.USER_CURRENT);
		}

		private long getLong(String secureSettingKey, long defaultValue) {
		try {
		return getLockSettings().getLong(secureSettingKey, defaultValue,
		@@ -1311,12 +1325,4 @@ public class LockPatternUtils {
		return getBoolean(LOCKSCREEN_POWER_BUTTON_INSTANTLY_LOCKS, true);
		}

		public int getStickyWidgetIndex() {
		return mStickyWidgetIndex;
		}

		public void setStickyWidgetIndex(int stickyWidgetIndex) {
		mStickyWidgetIndex = stickyWidgetIndex;
		}

		}

policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java

+51 −44

Original line number	Diff line number	Diff line
		@@ -249,14 +249,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		mViewMediatorCallback.onUserActivityTimeoutChanged();
		}
		}

		@Override
		public void onPageSwitch(int newPageIndex) {
		if (!isCameraOrAdd(newPageIndex)) {
		if (DEBUG) Log.d(TAG, "Setting sticky widget index: " + newPageIndex);
		mLockPatternUtils.setStickyWidgetIndex(newPageIndex);
		}
		}
		};

		@Override
		@@ -737,6 +729,7 @@ public class KeyguardHostView extends KeyguardViewBase {
		@Override
		public void onScreenTurnedOff() {
		if (DEBUG) Log.d(TAG, "screen off, instance " + Integer.toHexString(hashCode()));
		saveStickyWidgetIndex();
		showPrimarySecurityScreen(true);
		getSecurityView(mCurrentSecuritySelection).onPause();
		}
		@@ -859,8 +852,7 @@ public class KeyguardHostView extends KeyguardViewBase {
		slider.showHandle(true);
		slider.showChallenge(true);
		}
		View v = mAppWidgetContainer.getChildAt(mAppWidgetContainer.getCurrentPage());
		if (v instanceof CameraWidgetFrame) {
		if (isCameraPage(mAppWidgetContainer.getCurrentPage())) {
		mAppWidgetContainer.scrollLeft();
		}
		}
		@@ -1050,6 +1042,8 @@ public class KeyguardHostView extends KeyguardViewBase {

		@Override
		public Parcelable onSaveInstanceState() {
		if (DEBUG) Log.d(TAG, "onSaveInstanceState");
		saveStickyWidgetIndex();
		Parcelable superState = super.onSaveInstanceState();
		SavedState ss = new SavedState(superState);
		ss.transportState = mTransportState;
		@@ -1058,6 +1052,7 @@ public class KeyguardHostView extends KeyguardViewBase {

		@Override
		public void onRestoreInstanceState(Parcelable state) {
		if (DEBUG) Log.d(TAG, "onRestoreInstanceState");
		if (!(state instanceof SavedState)) {
		super.onRestoreInstanceState(state);
		return;
		@@ -1068,70 +1063,82 @@ public class KeyguardHostView extends KeyguardViewBase {
		post(mSwitchPageRunnable);
		}

		@Override
		public void onWindowFocusChanged(boolean hasWindowFocus) {
		super.onWindowFocusChanged(hasWindowFocus);
		if (DEBUG) Log.d(TAG, "Window is " + (hasWindowFocus ? "focused" : "unfocused"));
		if (!hasWindowFocus) {
		saveStickyWidgetIndex();
		}
		}

		private void showAppropriateWidgetPage() {
		boolean music = mTransportControl.isMusicPlaying() \|\| mTransportState == TRANSPORT_VISIBLE;
		if (music) {
		boolean isMusicPlaying =
		mTransportControl.isMusicPlaying() \|\| mTransportState == TRANSPORT_VISIBLE;
		if (isMusicPlaying) {
		mTransportState = TRANSPORT_VISIBLE;
		} else if (mTransportState == TRANSPORT_VISIBLE) {
		mTransportState = TRANSPORT_INVISIBLE;
		}
		int pageToShow = getAppropriateWidgetPage();
		int pageToShow = getAppropriateWidgetPage(isMusicPlaying);
		mAppWidgetContainer.setCurrentPage(pageToShow);
		}

		private boolean isCameraOrAdd(int pageIndex) {
		private boolean isCameraPage(int pageIndex) {
		View v = mAppWidgetContainer.getChildAt(pageIndex);
		return v != null && v instanceof CameraWidgetFrame;
		}

		private boolean isAddPage(int pageIndex) {
		View v = mAppWidgetContainer.getChildAt(pageIndex);
		return v.getId() == R.id.keyguard_add_widget \|\| v instanceof CameraWidgetFrame;
		return v != null && v.getId() == R.id.keyguard_add_widget;
		}

		private int getAppropriateWidgetPage() {
		private int getAppropriateWidgetPage(boolean isMusicPlaying) {
		// assumes at least one widget (besides camera + add)

		boolean music = mTransportControl.isMusicPlaying() \|\| mTransportState == TRANSPORT_VISIBLE;
		// if music playing, show transport
		if (music) {
		if (isMusicPlaying) {
		if (DEBUG) Log.d(TAG, "Music playing, show transport");
		return mAppWidgetContainer.indexOfChild(mTransportControl);
		}

		// if multi-user applicable, show it
		UserManager userManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
		View multiUserView = findViewById(R.id.keyguard_multi_user_selector);
		int multiUserPosition = mAppWidgetContainer.indexOfChild(multiUserView);
		if (multiUserPosition != -1 && userManager.getUsers(true).size() > 1) {
		if (DEBUG) Log.d(TAG, "Multi-user applicable, show it");
		return multiUserPosition;
		}

		// if we have a sticky widget, show it
		int stickyWidgetIndex = mLockPatternUtils.getStickyWidgetIndex();
		// if we have a valid sticky widget, show it
		int stickyWidgetIndex = mLockPatternUtils.getStickyAppWidgetIndex();
		if (stickyWidgetIndex > -1
		&& stickyWidgetIndex < mAppWidgetContainer.getChildCount()
		&& !isCameraOrAdd(stickyWidgetIndex)) {
		if (DEBUG) Log.d(TAG, "Sticky widget found, show it");
		&& !isAddPage(stickyWidgetIndex)
		&& !isCameraPage(stickyWidgetIndex)) {
		if (DEBUG) Log.d(TAG, "Valid sticky widget found, show page " + stickyWidgetIndex);
		return stickyWidgetIndex;
		}

		// if we have a status view, show it
		View statusView = findViewById(R.id.keyguard_status_view);
		int statusViewIndex = mAppWidgetContainer.indexOfChild(statusView);
		if (statusViewIndex > -1) {
		if (DEBUG) Log.d(TAG, "Status widget found, show it");
		return mAppWidgetContainer.indexOfChild(statusView);
		}

		// else the right-most (except for camera)
		// else show the right-most widget (except for camera)
		int rightMost = mAppWidgetContainer.getChildCount() - 1;
		if (mAppWidgetContainer.getChildAt(rightMost) instanceof CameraWidgetFrame) {
		if (isCameraPage(rightMost)) {
		rightMost--;
		}
		if (DEBUG) Log.d(TAG, "Show right-most");
		if (DEBUG) Log.d(TAG, "Show right-most page " + rightMost);
		return rightMost;
		}

		private void saveStickyWidgetIndex() {
		int stickyWidgetIndex = mAppWidgetContainer.getCurrentPage();
		if (isAddPage(stickyWidgetIndex)) {
		stickyWidgetIndex++;
		}
		if (isCameraPage(stickyWidgetIndex)) {
		stickyWidgetIndex--;
		}
		if (stickyWidgetIndex < 0 \|\| stickyWidgetIndex >= mAppWidgetContainer.getChildCount()) {
		stickyWidgetIndex = -1;
		}
		if (DEBUG) Log.d(TAG, "saveStickyWidgetIndex: " + stickyWidgetIndex);
		mLockPatternUtils.setStickyAppWidgetIndex(stickyWidgetIndex);
		}

		private void enableUserSelectorIfNecessary() {
		// if there are multiple users, we need to add the multi-user switcher widget to the
		// keyguard.
		// if there are multiple users, we need to enable to multi-user switcher
		UserManager mUm = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
		List<UserInfo> users = mUm.getUsers(true);

policy/src/com/android/internal/policy/impl/keyguard/KeyguardWidgetPager.java

+0 −2

Original line number	Diff line number	Diff line
		@@ -116,7 +116,6 @@ public class KeyguardWidgetPager extends PagedView implements PagedView.PageSwit
		if (mCallbacks != null) {
		mCallbacks.onUserActivityTimeoutChanged();
		mCallbacks.userActivity();
		mCallbacks.onPageSwitch(newPageIndex);
		}
		KeyguardWidgetFrame oldWidgetPage = getWidgetPageAt(oldPageIndex);
		if (oldWidgetPage != null) {
		@@ -156,7 +155,6 @@ public class KeyguardWidgetPager extends PagedView implements PagedView.PageSwit
		public interface Callbacks {
		public void userActivity();
		public void onUserActivityTimeoutChanged();
		public void onPageSwitch(int newPageIndex);
		}

		public void addWidget(View widget) {