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Commit 156ca219 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Supports multiple-display on activated mode recording." into tm-dev

parents 608ff044 b26c4316

services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java

+61 −44
Original line number Diff line number Diff line
@@ -40,6 +40,8 @@ import android.provider.Settings; 
import android.util.Slog;

import android.util.SparseArray;

import android.util.SparseBooleanArray;

import android.util.SparseIntArray;

import android.util.SparseLongArray;

import android.view.accessibility.MagnificationAnimationCallback;



import com.android.internal.accessibility.util.AccessibilityStatsLogUtils;
@@ -97,20 +99,22 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
    private final boolean mSupportWindowMagnification;



    @GuardedBy("mLock")

    private int mActivatedMode = ACCESSIBILITY_MAGNIFICATION_MODE_NONE;

    private final SparseIntArray mCurrentMagnificationModeArray = new SparseIntArray();

    @GuardedBy("mLock")

    private int mLastActivatedMode = ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;

    private final SparseIntArray mLastMagnificationActivatedModeArray = new SparseIntArray();

    // Track the active user to reset the magnification and get the associated user settings.

    private @UserIdInt int mUserId = UserHandle.USER_SYSTEM;

    @GuardedBy("mLock")

    private final SparseBooleanArray mIsImeVisibleArray = new SparseBooleanArray();

    private long mWindowModeEnabledTime = 0;

    private long mFullScreenModeEnabledTime = 0;

    @GuardedBy("mLock")

    private final SparseLongArray mWindowModeEnabledTimeArray = new SparseLongArray();

    @GuardedBy("mLock")

    private final SparseLongArray mFullScreenModeEnabledTimeArray = new SparseLongArray();



    @GuardedBy("mLock")

    @Nullable

    private WindowManagerInternal.AccessibilityControllerInternal.UiChangesForAccessibilityCallbacks

            mAccessibilityCallbacksDelegate;

    private final SparseArray<WindowManagerInternal.AccessibilityControllerInternal

            .UiChangesForAccessibilityCallbacks> mAccessibilityCallbacksDelegateArray =

            new SparseArray<>();



    /**

     * A callback to inform the magnification transition result on the given display.
@@ -333,20 +337,20 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
    }



    @GuardedBy("mLock")

    private void setActivatedModeAndSwitchDelegate(int mode) {

        mActivatedMode = mode;

        assignMagnificationWindowManagerDelegateByMode(mode);

    private void setCurrentMagnificationModeAndSwitchDelegate(int displayId, int mode) {

        mCurrentMagnificationModeArray.put(displayId, mode);

        assignMagnificationWindowManagerDelegateByMode(displayId, mode);

    }



    private void assignMagnificationWindowManagerDelegateByMode(int mode) {

        synchronized (mLock) {

    @GuardedBy("mLock")

    private void assignMagnificationWindowManagerDelegateByMode(int displayId, int mode) {

        if (mode == ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN) {

                mAccessibilityCallbacksDelegate = getFullScreenMagnificationController();

            mAccessibilityCallbacksDelegateArray.put(displayId,

                    getFullScreenMagnificationController());

        } else if (mode == ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW) {

                mAccessibilityCallbacksDelegate = getWindowMagnificationMgr();

            mAccessibilityCallbacksDelegateArray.put(displayId, getWindowMagnificationMgr());

        } else {

                mAccessibilityCallbacksDelegate = null;

            }

            mAccessibilityCallbacksDelegateArray.delete(displayId);

        }

    }
@@ -356,7 +360,7 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
        WindowManagerInternal.AccessibilityControllerInternal.UiChangesForAccessibilityCallbacks

                delegate;

        synchronized (mLock) {

            delegate = mAccessibilityCallbacksDelegate;

            delegate = mAccessibilityCallbacksDelegateArray.get(displayId);

        }

        if (delegate != null) {

            delegate.onRectangleOnScreenRequested(displayId, left, top, right, bottom);
@@ -378,25 +382,26 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
        }

    }



    // TODO : supporting multi-display (b/182227245).

    @Override

    public void onWindowMagnificationActivationState(int displayId, boolean activated) {

        if (activated) {

            mWindowModeEnabledTime = SystemClock.uptimeMillis();



            synchronized (mLock) {

                setActivatedModeAndSwitchDelegate(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);

                mLastActivatedMode = mActivatedMode;

                mWindowModeEnabledTimeArray.put(displayId, SystemClock.uptimeMillis());

                setCurrentMagnificationModeAndSwitchDelegate(displayId,

                        ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);

                mLastMagnificationActivatedModeArray.put(displayId,

                        ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);

            }

            logMagnificationModeWithImeOnIfNeeded(displayId);

            disableFullScreenMagnificationIfNeeded(displayId);

        } else {

            logMagnificationUsageState(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW,

                    SystemClock.uptimeMillis() - mWindowModeEnabledTime);



            long duration;

            synchronized (mLock) {

                setActivatedModeAndSwitchDelegate(ACCESSIBILITY_MAGNIFICATION_MODE_NONE);

                setCurrentMagnificationModeAndSwitchDelegate(displayId,

                        ACCESSIBILITY_MAGNIFICATION_MODE_NONE);

                duration = SystemClock.uptimeMillis() - mWindowModeEnabledTimeArray.get(displayId);

            }

            logMagnificationUsageState(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW, duration);

        }

        updateMagnificationButton(displayId, ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW);

    }
@@ -437,21 +442,24 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
    @Override

    public void onFullScreenMagnificationActivationState(int displayId, boolean activated) {

        if (activated) {

            mFullScreenModeEnabledTime = SystemClock.uptimeMillis();



            synchronized (mLock) {

                setActivatedModeAndSwitchDelegate(ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);

                mLastActivatedMode = mActivatedMode;

                mFullScreenModeEnabledTimeArray.put(displayId, SystemClock.uptimeMillis());

                setCurrentMagnificationModeAndSwitchDelegate(displayId,

                        ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);

                mLastMagnificationActivatedModeArray.put(displayId,

                        ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);

            }

            logMagnificationModeWithImeOnIfNeeded(displayId);

            disableWindowMagnificationIfNeeded(displayId);

        } else {

            logMagnificationUsageState(ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN,

                    SystemClock.uptimeMillis() - mFullScreenModeEnabledTime);



            long duration;

            synchronized (mLock) {

                setActivatedModeAndSwitchDelegate(ACCESSIBILITY_MAGNIFICATION_MODE_NONE);

                setCurrentMagnificationModeAndSwitchDelegate(displayId,

                        ACCESSIBILITY_MAGNIFICATION_MODE_NONE);

                duration = SystemClock.uptimeMillis()

                        - mFullScreenModeEnabledTimeArray.get(displayId);

            }

            logMagnificationUsageState(ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN, duration);

        }

        updateMagnificationButton(displayId, ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);

    }
@@ -477,9 +485,10 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
     * Returns the last activated magnification mode. If there is no activated magnifier before, it

     * returns fullscreen mode by default.

     */

    public int getLastActivatedMode() {

    public int getLastMagnificationActivatedMode(int displayId) {

        synchronized (mLock) {

            return mLastActivatedMode;

            return mLastMagnificationActivatedModeArray.get(displayId,

                    ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);

        }

    }
@@ -522,7 +531,10 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
        synchronized (mLock) {

            fullMagnificationController = mFullScreenMagnificationController;

            windowMagnificationManager = mWindowMagnificationMgr;

            mLastActivatedMode = ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;

            mAccessibilityCallbacksDelegateArray.clear();

            mCurrentMagnificationModeArray.clear();

            mLastMagnificationActivatedModeArray.clear();

            mIsImeVisibleArray.clear();

        }



        mScaleProvider.onUserChanged(userId);
@@ -547,6 +559,10 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
            if (mWindowMagnificationMgr != null) {

                mWindowMagnificationMgr.onDisplayRemoved(displayId);

            }

            mAccessibilityCallbacksDelegateArray.delete(displayId);

            mCurrentMagnificationModeArray.delete(displayId);

            mLastMagnificationActivatedModeArray.delete(displayId);

            mIsImeVisibleArray.delete(displayId);

        }

        mScaleProvider.onDisplayRemoved(displayId);

    }
@@ -587,16 +603,17 @@ public class MagnificationController implements WindowMagnificationManager.Callb 
    }



    private void logMagnificationModeWithImeOnIfNeeded(int displayId) {

        final int mode;

        final int currentActivateMode;



        synchronized (mLock) {

            currentActivateMode = mCurrentMagnificationModeArray.get(displayId,

                    ACCESSIBILITY_MAGNIFICATION_MODE_NONE);

            if (!mIsImeVisibleArray.get(displayId, false)

                    || mActivatedMode == ACCESSIBILITY_MAGNIFICATION_MODE_NONE) {

                    || currentActivateMode == ACCESSIBILITY_MAGNIFICATION_MODE_NONE) {

                return;

            }

            mode = mActivatedMode;

        }

        logMagnificationModeWithIme(mode);

        logMagnificationModeWithIme(currentActivateMode);

    }



    /**

services/accessibility/java/com/android/server/accessibility/magnification/MagnificationProcessor.java

+2 −1
Original line number Diff line number Diff line
@@ -341,7 +341,8 @@ public class MagnificationProcessor { 
                ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN)) {

            return MAGNIFICATION_MODE_FULLSCREEN;

        } else {

            return (mController.getLastActivatedMode() == ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW)

            return (mController.getLastMagnificationActivatedMode(displayId)

                    == ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW)

                    ? MAGNIFICATION_MODE_WINDOW

                    : MAGNIFICATION_MODE_FULLSCREEN;

        }

services/tests/servicestests/src/com/android/server/accessibility/MagnificationProcessorTest.java

+17 −0
Original line number Diff line number Diff line
@@ -18,8 +18,11 @@ package com.android.server.accessibility; 


import static android.accessibilityservice.MagnificationConfig.MAGNIFICATION_MODE_FULLSCREEN;

import static android.accessibilityservice.MagnificationConfig.MAGNIFICATION_MODE_WINDOW;

import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;

import static android.provider.Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;



import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertTrue;

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.anyBoolean;
@@ -254,6 +257,20 @@ public class MagnificationProcessorTest { 
        assertEquals(MAGNIFICATION_MODE_WINDOW, currentMode);

    }



    @Test

    public void getCurrentMode_changeOtherDisplayMode_returnDefaultModeOnDefaultDisplay() {

        final int otherDisplayId = TEST_DISPLAY + 1;

        setMagnificationActivated(otherDisplayId, MAGNIFICATION_MODE_WINDOW);



        int currentMode = mMagnificationProcessor.getControllingMode(TEST_DISPLAY);



        assertFalse(mMockMagnificationController.isActivated(TEST_DISPLAY,

                ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN));

        assertFalse(mMockMagnificationController.isActivated(TEST_DISPLAY,

                ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW));

        assertEquals(MAGNIFICATION_MODE_FULLSCREEN, currentMode);

    }



    @Test

    public void resetFullscreenMagnification_fullscreenMagnificationActivated() {

        setMagnificationActivated(TEST_DISPLAY, MAGNIFICATION_MODE_FULLSCREEN);

services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java

+60 −5
Original line number Diff line number Diff line
@@ -555,7 +555,22 @@ public class MagnificationControllerTest { 
    }



    @Test

    public void onRectangleOnScreenRequested_NoneIsActivated_noneDispatchEvent() {

    public void onRectangleOnScreenRequested_noneIsActivated_noneDispatchEvent() {

        UiChangesForAccessibilityCallbacks callbacks = getUiChangesForAccessibilityCallbacks();



        callbacks.onRectangleOnScreenRequested(TEST_DISPLAY,

                TEST_RECT.left, TEST_RECT.top, TEST_RECT.right, TEST_RECT.bottom);



        verify(mScreenMagnificationController, never()).onRectangleOnScreenRequested(

                eq(TEST_DISPLAY), anyInt(), anyInt(), anyInt(), anyInt());

        verify(mWindowMagnificationManager, never()).onRectangleOnScreenRequested(anyInt(),

                anyInt(), anyInt(), anyInt(), anyInt());

    }



    @Test

    public void onRectangleOnScreenRequested_otherDisplayIsActivated_noneEventOnDefaultDisplay() {

        mMagnificationController.onFullScreenMagnificationActivationState(TEST_DISPLAY + 1,

                true);

        UiChangesForAccessibilityCallbacks callbacks = getUiChangesForAccessibilityCallbacks();



        callbacks.onRectangleOnScreenRequested(TEST_DISPLAY,
@@ -578,6 +593,41 @@ public class MagnificationControllerTest { 
        assertFalse(mScreenMagnificationController.isMagnifying(TEST_DISPLAY));

    }



    @Test

    public void getLastActivatedMode_switchMode_returnExpectedLastActivatedMode()

            throws RemoteException {

        activateMagnifier(MODE_WINDOW, MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y);



        final int lastActivatedMode = mMagnificationController

                .getLastMagnificationActivatedMode(TEST_DISPLAY);



        assertEquals(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW, lastActivatedMode);

    }



    @Test

    public void getLastActivatedMode_switchModeAtOtherDisplay_returnExpectedLastActivatedMode()

            throws RemoteException {

        activateMagnifier(TEST_DISPLAY, MODE_WINDOW, MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y);

        activateMagnifier(TEST_DISPLAY + 1, MODE_FULLSCREEN, MAGNIFIED_CENTER_X,

                MAGNIFIED_CENTER_Y);



        final int lastActivatedMode = mMagnificationController

                .getLastMagnificationActivatedMode(TEST_DISPLAY);



        assertEquals(ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW, lastActivatedMode);

    }



    @Test

    public void getLastActivatedMode_otherDisplayIsActivated_defaultModeOnDefaultDisplay()

            throws RemoteException {

        activateMagnifier(TEST_DISPLAY + 1, MODE_WINDOW, MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y);



        int lastActivatedMode = mMagnificationController

                .getLastMagnificationActivatedMode(TEST_DISPLAY);



        assertEquals(ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN, lastActivatedMode);

    }



    @Test

    public void onFullScreenMagnificationActivationState_fullScreenEnabled_logFullScreenDuration() {

        MagnificationController spyController = spy(mMagnificationController);
@@ -818,17 +868,22 @@ public class MagnificationControllerTest { 
    }



    private void activateMagnifier(int mode, float centerX, float centerY) throws RemoteException {

        activateMagnifier(TEST_DISPLAY, mode, centerX, centerY);

    }



    private void activateMagnifier(int displayId, int mode, float centerX, float centerY)

            throws RemoteException {

        final boolean windowMagnifying = mWindowMagnificationManager.isWindowMagnifierEnabled(

                TEST_DISPLAY);

                displayId);

        if (windowMagnifying) {

            mWindowMagnificationManager.disableWindowMagnification(TEST_DISPLAY, false);

            mWindowMagnificationManager.disableWindowMagnification(displayId, false);

            mMockConnection.invokeCallbacks();

        }

        if (mode == MODE_FULLSCREEN) {

            mScreenMagnificationController.setScaleAndCenter(TEST_DISPLAY, DEFAULT_SCALE, centerX,

            mScreenMagnificationController.setScaleAndCenter(displayId, DEFAULT_SCALE, centerX,

                    centerY, true, AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);

        } else {

            mWindowMagnificationManager.enableWindowMagnification(TEST_DISPLAY, DEFAULT_SCALE,

            mWindowMagnificationManager.enableWindowMagnification(displayId, DEFAULT_SCALE,

                    centerX, centerY, null, TEST_SERVICE_ID);

            mMockConnection.invokeCallbacks();

        }