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Commit c1b4cb6a authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Multiple shortcut menu for android R (8/n)."

parents b4bae8a5 492e70d9

core/java/com/android/internal/app/AccessibilityButtonChooserActivity.java

+63 −56
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ import static com.android.internal.app.AccessibilityButtonChooserActivity.WhiteL 
import static com.android.internal.app.AccessibilityButtonChooserActivity.WhiteListingFeatureElementIndex.ICON_ID;

import static com.android.internal.app.AccessibilityButtonChooserActivity.WhiteListingFeatureElementIndex.LABEL_ID;

import static com.android.internal.app.AccessibilityButtonChooserActivity.WhiteListingFeatureElementIndex.SETTINGS_KEY;

import static com.android.internal.util.Preconditions.checkArgument;



import android.accessibilityservice.AccessibilityServiceInfo;

import android.annotation.IntDef;
@@ -75,15 +76,10 @@ public class AccessibilityButtonChooserActivity extends Activity { 
    private static final char SERVICES_SEPARATOR = ':';

    private static final TextUtils.SimpleStringSplitter sStringColonSplitter =

            new TextUtils.SimpleStringSplitter(SERVICES_SEPARATOR);

    @UserShortcutType

    private static final int ACCESSIBILITY_BUTTON_USER_TYPE = convertToUserType(

            ACCESSIBILITY_BUTTON);

    @UserShortcutType

    private static final int ACCESSIBILITY_SHORTCUT_KEY_USER_TYPE = convertToUserType(

            ACCESSIBILITY_SHORTCUT_KEY);



    @ShortcutType

    private int mShortcutType;

    @UserShortcutType

    private int mShortcutUserType;

    private final List<AccessibilityButtonTarget> mTargets = new ArrayList<>();

    private AlertDialog mAlertDialog;

    private TargetAdapter mTargetAdapter;
@@ -213,11 +209,12 @@ public class AccessibilityButtonChooserActivity extends Activity { 
        }



        mShortcutType = getIntent().getIntExtra(AccessibilityManager.EXTRA_SHORTCUT_TYPE,

                ACCESSIBILITY_BUTTON);

        if ((mShortcutType != ACCESSIBILITY_BUTTON)

                && (mShortcutType != ACCESSIBILITY_SHORTCUT_KEY)) {

            throw new IllegalStateException("Unexpected shortcut type: " + mShortcutType);

        }

                /* unexpectedShortcutType */ -1);

        final boolean existInShortcutType = (mShortcutType == ACCESSIBILITY_BUTTON)

                || (mShortcutType == ACCESSIBILITY_SHORTCUT_KEY);

        checkArgument(existInShortcutType, "Unexpected shortcut type: " + mShortcutType);



        mShortcutUserType = convertToUserType(mShortcutType);



        mTargets.addAll(getServiceTargets(this, mShortcutType));
@@ -343,13 +340,11 @@ public class AccessibilityButtonChooserActivity extends Activity { 
        }

    }



    private void disableService(ComponentName componentName) {

        final String componentId = componentName.flattenToString();



    private void disableService(String componentId) {

        if (isWhiteListingService(componentId)) {

            setWhiteListingServiceEnabled(componentName.flattenToString(),

                    /* settingsValueOff */ 0);

            setWhiteListingServiceEnabled(componentId, /* settingsValueOff */ 0);

        } else {

            final ComponentName componentName = ComponentName.unflattenFromString(componentId);

            setAccessibilityServiceState(this, componentName, /* enabled= */ false);

        }

    }
@@ -620,18 +615,17 @@ public class AccessibilityButtonChooserActivity extends Activity { 


    private void onTargetDeleted(AdapterView<?> parent, View view, int position, long id) {

        final AccessibilityButtonTarget target = mTargets.get(position);

        final ComponentName targetComponentName =

                ComponentName.unflattenFromString(target.getId());

        final String componentId = target.getId();



        switch (target.getFragmentType()) {

            case AccessibilityServiceFragmentType.LEGACY:

                onLegacyTargetDeleted(targetComponentName);

                onLegacyTargetDeleted(position, componentId);

                break;

            case AccessibilityServiceFragmentType.INVISIBLE:

                onInvisibleTargetDeleted(targetComponentName);

                onInvisibleTargetDeleted(position, componentId);

                break;

            case AccessibilityServiceFragmentType.INTUITIVE:

                onIntuitiveTargetDeleted(targetComponentName);

                onIntuitiveTargetDeleted(position, componentId);

                break;

            case AccessibilityServiceFragmentType.BOUNCE:

                // Do nothing
@@ -640,44 +634,36 @@ public class AccessibilityButtonChooserActivity extends Activity { 
                throw new IllegalStateException("Unexpected fragment type");

        }



        mTargets.remove(position);

        mTargetAdapter.notifyDataSetChanged();



        if (mTargets.isEmpty()) {

            mAlertDialog.dismiss();

        }

    }



    private void onLegacyTargetDeleted(ComponentName componentName) {

    private void onLegacyTargetDeleted(int position, String componentId) {

        if (mShortcutType == ACCESSIBILITY_SHORTCUT_KEY) {

            optOutValueFromSettings(this, ACCESSIBILITY_SHORTCUT_KEY_USER_TYPE, componentName);

            optOutValueFromSettings(this, mShortcutUserType, componentId);



            mTargets.remove(position);

            mTargetAdapter.notifyDataSetChanged();

        }

    }



    private void onInvisibleTargetDeleted(ComponentName componentName) {

        if (mShortcutType == ACCESSIBILITY_BUTTON) {

            optOutValueFromSettings(this, ACCESSIBILITY_BUTTON_USER_TYPE, componentName);

    private void onInvisibleTargetDeleted(int position, String componentId) {

        optOutValueFromSettings(this, mShortcutUserType, componentId);



            if (!hasValueInSettings(this,

                    ACCESSIBILITY_SHORTCUT_KEY_USER_TYPE, componentName)) {

                disableService(componentName);

        final int shortcutTypes = UserShortcutType.SOFTWARE | UserShortcutType.HARDWARE;

        if (!hasValuesInSettings(this, shortcutTypes, componentId)) {

            disableService(componentId);

        }

        } else if (mShortcutType == ACCESSIBILITY_SHORTCUT_KEY) {

            optOutValueFromSettings(this, ACCESSIBILITY_SHORTCUT_KEY_USER_TYPE, componentName);



            if (!hasValueInSettings(this,

                    ACCESSIBILITY_BUTTON_USER_TYPE, componentName)) {

                disableService(componentName);

            }

        }

        mTargets.remove(position);

        mTargetAdapter.notifyDataSetChanged();

    }



    private void onIntuitiveTargetDeleted(ComponentName componentName) {

        if (mShortcutType == ACCESSIBILITY_BUTTON) {

            optOutValueFromSettings(this, ACCESSIBILITY_BUTTON_USER_TYPE, componentName);

        } else if (mShortcutType == ACCESSIBILITY_SHORTCUT_KEY) {

            optOutValueFromSettings(this, ACCESSIBILITY_SHORTCUT_KEY_USER_TYPE, componentName);

        }

    private void onIntuitiveTargetDeleted(int position, String componentId) {

        optOutValueFromSettings(this, mShortcutUserType, componentId);

        mTargets.remove(position);

        mTargetAdapter.notifyDataSetChanged();

    }



    private void onCancelButtonClicked() {
@@ -786,10 +772,10 @@ public class AccessibilityButtonChooserActivity extends Activity { 
     *

     * @param context The current context.

     * @param shortcutType The preferred shortcut type user selected.

     * @param componentName The component name that need to be opted out from Settings.

     * @param componentId The component id that need to be opted out from Settings.

     */

    private void optOutValueFromSettings(

            Context context, @UserShortcutType int shortcutType, ComponentName componentName) {

            Context context, @UserShortcutType int shortcutType, String componentId) {

        final StringJoiner joiner = new StringJoiner(String.valueOf(SERVICES_SEPARATOR));

        final String targetsKey = convertToKey(shortcutType);

        final String targetsValue = Settings.Secure.getString(context.getContentResolver(),
@@ -801,26 +787,47 @@ public class AccessibilityButtonChooserActivity extends Activity { 


        sStringColonSplitter.setString(targetsValue);

        while (sStringColonSplitter.hasNext()) {

            final String name = sStringColonSplitter.next();

            if (TextUtils.isEmpty(name) || (componentName.flattenToString()).equals(name)) {

            final String id = sStringColonSplitter.next();

            if (TextUtils.isEmpty(id) || componentId.equals(id)) {

                continue;

            }

            joiner.add(name);

            joiner.add(id);

        }



        Settings.Secure.putString(context.getContentResolver(), targetsKey, joiner.toString());

    }



    /**

     * Returns if component name existed in one of {@code shortcutTypes} string in Settings.

     *

     * @param context The current context.

     * @param shortcutTypes A combination of {@link UserShortcutType}.

     * @param componentId The component name that need to be checked existed in Settings.

     * @return {@code true} if componentName existed in Settings.

     */

    private boolean hasValuesInSettings(Context context, int shortcutTypes,

            @NonNull String componentId) {

        boolean exist = false;

        if ((shortcutTypes & UserShortcutType.SOFTWARE) == UserShortcutType.SOFTWARE) {

            exist = hasValueInSettings(context, UserShortcutType.SOFTWARE, componentId);

        }

        if (((shortcutTypes & UserShortcutType.HARDWARE) == UserShortcutType.HARDWARE)) {

            exist |= hasValueInSettings(context, UserShortcutType.HARDWARE, componentId);

        }

        return exist;

    }





    /**

     * Returns if component name existed in Settings.

     *

     * @param context The current context.

     * @param shortcutType The preferred shortcut type user selected.

     * @param componentName The component name that need to be checked existed in Settings.

     * @param componentId The component id that need to be checked existed in Settings.

     * @return {@code true} if componentName existed in Settings.

     */

    private boolean hasValueInSettings(Context context, @UserShortcutType int shortcutType,

            @NonNull ComponentName componentName) {

            @NonNull String componentId) {

        final String targetKey = convertToKey(shortcutType);

        final String targetString = Settings.Secure.getString(context.getContentResolver(),

                targetKey);
@@ -831,8 +838,8 @@ public class AccessibilityButtonChooserActivity extends Activity { 


        sStringColonSplitter.setString(targetString);

        while (sStringColonSplitter.hasNext()) {

            final String name = sStringColonSplitter.next();

            if ((componentName.flattenToString()).equals(name)) {

            final String id = sStringColonSplitter.next();

            if (componentId.equals(id)) {

                return true;

            }

        }

core/res/res/drawable-hdpi/ic_accessibility_magnification.png

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core/res/res/drawable-mdpi/ic_accessibility_magnification.png

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core/res/res/drawable-xhdpi/ic_accessibility_magnification.png

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core/res/res/drawable-xxhdpi/ic_accessibility_magnification.png

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