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Commit 0d9e5d60 authored by Amy Hsu's avatar Amy Hsu
Browse files

[RRS] show resolution option on Settings page. 

Due to the special width/ height of the device, we have to modify the
available condition otherwise the resolution option cannot be shown on Settings.

Bug: 258346214
Test: Lunch Settings and check the Display page
Change-Id: I577e0e1227727aab75787c1f6115091e0c6158e1
parent 36903136

res/values/config.xml

+1 −7
Original line number Diff line number Diff line
@@ -562,13 +562,7 @@ 
    <!-- The option list for switch screen resolution -->

    <string-array name="config_screen_resolution_options_strings" translatable="false">

        <item>@string/screen_resolution_option_high</item>

        <item>@string/screen_resolution_option_highest</item>

    </string-array>



    <!-- The option summary list for screen resolution -->

    <string-array name="config_screen_resolution_summaries_strings" translatable="false">

        <item>@string/screen_resolution_summary_high</item>

        <item>@string/screen_resolution_summary_highest</item>

        <item>@string/screen_resolution_option_full</item>

    </string-array>



    <!-- Whether to aggregate for network selection list-->

res/values/strings.xml

+3 −7
Original line number Diff line number Diff line
@@ -2102,14 +2102,10 @@ 








    <!-- Display settings screen, screen resolution settings title [CHAR LIMIT=30] -->









    <string name="screen_resolution_title">Screen resolution</string>









    <!-- Display settings screen, screen resolution option for "FHD+" [CHAR LIMIT=45] -->









    <!-- Display settings screen, screen resolution option for high resolution [CHAR LIMIT=45] -->









    <string name="screen_resolution_option_high">High resolution</string>









    <!-- Display settings screen, screen resolution option for "QHD+" [CHAR LIMIT=45] -->









    <string name="screen_resolution_option_highest">Full resolution</string>









    <!-- Display settings screen, "FHD+" screen resolution summary [CHAR LIMIT=NONE] -->









    <string name="screen_resolution_summary_high">1080p FHD+</string>









    <!-- Display settings screen, "QHD+" screen resolution summary [CHAR LIMIT=NONE] -->









    <string name="screen_resolution_summary_highest">1440p QHD+</string>









    <!-- Display settings screen, screen resolution option for full resolution [CHAR LIMIT=45] -->









    <string name="screen_resolution_option_full">Full resolution</string>









    <!-- The footer message for switch screen resolution [CHAR LIMIT=NONE] -->









    <string name="screen_resolution_footer">Full resolution uses more of your battery. Switching your resolution may cause some apps to restart.</string>









    <!-- Message announced to a11y users when they selected one resolution [CHAR LIMIT=NONE] -->
































src/com/android/settings/display/ScreenResolutionController.java



+73
−17






























Original line number
Diff line number
Diff line







@@ -17,7 +17,9 @@







package com.android.settings.display;



















import android.content.Context;









import android.graphics.Point;









import android.hardware.display.DisplayManager;









import android.util.Log;









import android.view.Display;



















import androidx.annotation.VisibleForTesting;








@@ -25,32 +27,63 @@ import androidx.annotation.VisibleForTesting;







import com.android.settings.R;









import com.android.settings.core.BasePreferenceController;



















import java.util.ArrayList;









import java.util.Collections;









import java.util.HashSet;









import java.util.List;









import java.util.Set;



















/** Controller that switch the screen resolution. */









public class ScreenResolutionController extends BasePreferenceController {



















    static final int FHD_WIDTH = 1080;









    static final int QHD_WIDTH = 1440;









    private static final String TAG = "ScreenResolutionController";









    static final int HIGHRESOLUTION_IDX = 0;









    static final int FULLRESOLUTION_IDX = 1;



















    private Display mDisplay;









    private Set<Point> mSupportedResolutions = null;









    private int mHighWidth = 0;









    private int mFullWidth = 0;









    private int mHighHeight = 0;









    private int mFullHeight = 0;



















    public ScreenResolutionController(Context context, String key) {









        super(context, key);



















        mDisplay =









                mContext.getSystemService(DisplayManager.class).getDisplay(Display.DEFAULT_DISPLAY);



















        initSupportedResolutionData();









    }



















    /** Check if the width is supported by the display. */









    private boolean isSupportedMode(int width) {









    /**









     * Initialize the resolution data. So far, we support two resolution switching. Save the width









     * and the height for high resolution and full resolution.









     */









    private void initSupportedResolutionData() {









        // Collect and filter the resolutions









        Set<Point> resolutions = new HashSet<>();









        for (Display.Mode mode : getSupportedModes()) {









            if (mode.getPhysicalWidth() == width) return true;









            resolutions.add(new Point(mode.getPhysicalWidth(), mode.getPhysicalHeight()));









        }









        return false;









        mSupportedResolutions = resolutions;



















        // Get the width and height for high resolution and full resolution









        List<Point> resolutionList = new ArrayList<>(resolutions);









        if (resolutionList == null || resolutionList.size() != 2) {









            Log.e(TAG, "No support");









            return;









        }



















        Collections.sort(resolutionList, (p1, p2) -> p1.x * p1.y - p2.x * p2.y);









        mHighWidth = resolutionList.get(HIGHRESOLUTION_IDX).x;









        mHighHeight = resolutionList.get(HIGHRESOLUTION_IDX).y;









        mFullWidth = resolutionList.get(FULLRESOLUTION_IDX).x;









        mFullHeight = resolutionList.get(FULLRESOLUTION_IDX).y;









    }



















    /** Return true if the device contains two (or more) resolutions. */









    protected boolean checkSupportedResolutions() {









        return isSupportedMode(FHD_WIDTH) && isSupportedMode(QHD_WIDTH);









        return getHighWidth() != 0 && getFullWidth() != 0;









    }



















    @Override








@@ -61,20 +94,43 @@ public class ScreenResolutionController extends BasePreferenceController {







    @Override









    public CharSequence getSummary() {









        String summary = null;









        switch (getDisplayWidth()) {









            case FHD_WIDTH:









                summary = mContext.getString(R.string.screen_resolution_summary_high);









                break;









            case QHD_WIDTH:









                summary = mContext.getString(R.string.screen_resolution_summary_highest);









                break;









            default:









        int width = getDisplayWidth();









        if (width == mHighWidth) {









            summary = mContext.getString(R.string.screen_resolution_option_high);









        } else if (width == mFullWidth) {









            summary = mContext.getString(R.string.screen_resolution_option_full);









        } else {









            summary = mContext.getString(R.string.screen_resolution_title);









        }



















        return summary;









    }



















    /** Return all supported resolutions of the device. */









    public Set<Point> getAllSupportedResolutions() {









        return this.mSupportedResolutions;









    }



















    /** Return the high resolution width of the device. */









    public int getHighWidth() {









        return this.mHighWidth;









    }



















    /** Return the full resolution width of the device. */









    public int getFullWidth() {









        return this.mFullWidth;









    }



















    /** Return the high resolution height of the device. */









    public int getHighHeight() {









        return this.mHighHeight;









    }



















    /** Return the full resolution height of the device. */









    public int getFullHeight() {









        return this.mFullHeight;









    }



















    @VisibleForTesting









    public int getDisplayWidth() {









        return mDisplay.getMode().getPhysicalWidth();
































src/com/android/settings/display/ScreenResolutionFragment.java



+29
−27






























Original line number
Diff line number
Diff line







@@ -16,9 +16,6 @@

















package com.android.settings.display;



















import static com.android.settings.display.ScreenResolutionController.FHD_WIDTH;









import static com.android.settings.display.ScreenResolutionController.QHD_WIDTH;



















import android.annotation.Nullable;









import android.app.settings.SettingsEnums;









import android.content.Context;








@@ -48,7 +45,6 @@ import com.android.settingslib.widget.IllustrationPreference;







import com.android.settingslib.widget.SelectorWithWidgetPreference;



















import java.util.ArrayList;









import java.util.HashSet;









import java.util.List;









import java.util.Set;









import java.util.concurrent.atomic.AtomicInteger;








@@ -59,8 +55,6 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







    private static final String TAG = "ScreenResolution";



















    private Resources mResources;









    private static final int FHD_INDEX = 0;









    private static final int QHD_INDEX = 1;









    private static final String SCREEN_RESOLUTION = "user_selected_resolution";









    private Display mDefaultDisplay;









    private String[] mScreenResolutionOptions;








@@ -71,6 +65,9 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







    private DisplayObserver mDisplayObserver;









    private AccessibilityManager mAccessibilityManager;



















    private int mHighWidth;









    private int mFullWidth;



















    @Override









    public void onAttach(Context context) {









        super.onAttach(context);








@@ -81,11 +78,18 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







        mResources = context.getResources();









        mScreenResolutionOptions =









                mResources.getStringArray(R.array.config_screen_resolution_options_strings);









        mScreenResolutionSummaries =









                mResources.getStringArray(R.array.config_screen_resolution_summaries_strings);









        mResolutions = getAllSupportedResolution();









        mImagePreference = new IllustrationPreference(context);









        mDisplayObserver = new DisplayObserver(context);









        ScreenResolutionController mController =









                new ScreenResolutionController(context, "fragment");









        mResolutions = mController.getAllSupportedResolutions();









        mHighWidth = mController.getHighWidth();









        mFullWidth = mController.getFullWidth();









        mScreenResolutionSummaries =









                new String[] {









                    mHighWidth + " x " + mController.getHighHeight(),









                    mFullWidth + " x " + mController.getFullHeight()









                };









    }



















    @Override








@@ -133,16 +137,6 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







        return candidates;









    }



















    /** Get all supported resolutions on the device. */









    private Set<Point> getAllSupportedResolution() {









        Set<Point> resolutions = new HashSet<>();









        for (Display.Mode mode : mDefaultDisplay.getSupportedModes()) {









            resolutions.add(new Point(mode.getPhysicalWidth(), mode.getPhysicalHeight()));









        }



















        return resolutions;









    }



















    /** Get prefer display mode. */









    private Display.Mode getPreferMode(int width) {









        for (Point resolution : mResolutions) {








@@ -177,6 +171,7 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {

















        try {









            /** Apply the resolution change. */









            Log.i(TAG, "setUserPreferredDisplayMode: " + mode);









            mDefaultDisplay.setUserPreferredDisplayMode(mode);









        } catch (Exception e) {









            Log.e(TAG, "setUserPreferredDisplayMode() failed", e);








@@ -194,16 +189,19 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







    /** Get the key corresponding to the resolution. */









    @VisibleForTesting









    String getKeyForResolution(int width) {









        return width == FHD_WIDTH









                ? mScreenResolutionOptions[FHD_INDEX]









                : width == QHD_WIDTH ? mScreenResolutionOptions[QHD_INDEX] : null;









        return width == mHighWidth









                ? mScreenResolutionOptions[ScreenResolutionController.HIGHRESOLUTION_IDX]









                : width == mFullWidth









                        ? mScreenResolutionOptions[ScreenResolutionController.FULLRESOLUTION_IDX]









                        : null;









    }



















    /** Get the width corresponding to the resolution key. */









    int getWidthForResoluitonKey(String key) {









        return mScreenResolutionOptions[FHD_INDEX].equals(key)









                ? FHD_WIDTH









                : mScreenResolutionOptions[QHD_INDEX].equals(key) ? QHD_WIDTH : -1;









        return mScreenResolutionOptions[ScreenResolutionController.HIGHRESOLUTION_IDX].equals(key)









                ? mHighWidth









                : mScreenResolutionOptions[ScreenResolutionController.FULLRESOLUTION_IDX].equals(









                    key) ? mFullWidth : -1;









    }



















    @Override








@@ -248,9 +246,11 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







    private void updateIllustrationImage(IllustrationPreference preference) {









        String key = getDefaultKey();



















        if (TextUtils.equals(mScreenResolutionOptions[FHD_INDEX], key)) {









        if (TextUtils.equals(









                mScreenResolutionOptions[ScreenResolutionController.HIGHRESOLUTION_IDX], key)) {









            preference.setLottieAnimationResId(R.drawable.screen_resolution_1080p);









        } else if (TextUtils.equals(mScreenResolutionOptions[QHD_INDEX], key)) {









        } else if (TextUtils.equals(









                mScreenResolutionOptions[ScreenResolutionController.FULLRESOLUTION_IDX], key)) {









            preference.setLottieAnimationResId(R.drawable.screen_resolution_1440p);









        }









    }








@@ -407,6 +407,8 @@ public class ScreenResolutionFragment extends RadioButtonPickerFragment {







                return false;









            }



















            Log.i(TAG,









                    "resolution changed from " + mPreviousWidth.get() + " to " + getCurrentWidth());









            return true;









        }









    }