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Commit 64d74815 authored by Jon Miranda's avatar Jon Miranda
Browse files

Have consistent All Apps UI between grid size changes. 

We build an IDP with no grid size override values. This
allows us to reference the profile measurements so that we can have a
consistent UI for areas that the grid size change should not affect.

Bug: 124967099
Change-Id: I6235862c95800d8f31dbf2de1d12b1fcf4dbd850
parent bdf1687f

res/values/attrs.xml

+0 −8
Original line number Diff line number Diff line
@@ -115,8 +115,6 @@ 
        <attr name="numFolderColumns" format="integer" />

        <!-- numHotseatIcons defaults to numColumns, if not specified -->

        <attr name="numHotseatIcons" format="integer" />

        <!-- numAllAppsColumns defaults to numColumns, if not specified -->

        <attr name="numAllAppsColumns" format="integer" />

        <attr name="defaultLayoutId" format="reference" />

        <attr name="demoModeLayoutId" format="reference" />

    </declare-styleable>
@@ -132,12 +130,6 @@ 
        <attr name="iconTextSize" format="float" />

        <!-- If true, this display option is used to determine the default grid -->

        <attr name="canBeDefault" format="boolean" />



        <!-- The following values are only enabled if grid is supported. -->

        <!-- allAppsIconSize defaults to iconSize, if not specified -->

        <attr name="allAppsIconSize" format="float" />

        <!-- allAppsIconTextSize defaults to iconTextSize, if not specified -->

        <attr name="allAppsIconTextSize" format="float" />

    </declare-styleable>



    <declare-styleable name="CellLayout">

src/com/android/launcher3/DeviceProfile.java

+27 −17
Original line number Diff line number Diff line
@@ -25,6 +25,8 @@ import android.graphics.Rect; 
import android.util.DisplayMetrics;

import android.view.Surface;



import androidx.annotation.Nullable;



import com.android.launcher3.CellLayout.ContainerType;

import com.android.launcher3.graphics.IconShape;

import com.android.launcher3.icons.DotRenderer;
@@ -34,6 +36,8 @@ import com.android.launcher3.util.DefaultDisplay; 
public class DeviceProfile {



    public final InvariantDeviceProfile inv;

    // IDP with no grid override values.

    @Nullable private final InvariantDeviceProfile originalIdp;



    // Device properties

    public final boolean isTablet;
@@ -134,10 +138,11 @@ public class DeviceProfile { 
    public DotRenderer mDotRendererAllApps;



    public DeviceProfile(Context context, InvariantDeviceProfile inv,

            Point minSize, Point maxSize,

            InvariantDeviceProfile originalIDP, Point minSize, Point maxSize,

            int width, int height, boolean isLandscape, boolean isMultiWindowMode) {



        this.inv = inv;

        this.originalIdp = inv;

        this.isLandscape = isLandscape;

        this.isMultiWindowMode = isMultiWindowMode;
@@ -229,6 +234,19 @@ public class DeviceProfile { 
            // Recalculate the available dimensions using the new hotseat size.

            updateAvailableDimensions(dm, res);

        }



        if (originalIDP != null) {

            // Grid size change should not affect All Apps UI, so we use the original profile

            // measurements here.

            DeviceProfile originalProfile = isLandscape

                    ? originalIDP.landscapeProfile

                    : originalIDP.portraitProfile;

            allAppsIconSizePx = originalProfile.iconSizePx;

            allAppsIconTextSizePx = originalProfile.iconTextSizePx;

            allAppsCellHeightPx = originalProfile.allAppsCellHeightPx;

            allAppsIconDrawablePaddingPx = originalProfile.iconDrawablePaddingOriginalPx;

            allAppsCellWidthPx = allAppsIconSizePx + allAppsIconDrawablePaddingPx;

        }

        updateWorkspacePadding();



        // This is done last, after iconSizePx is calculated above.
@@ -241,8 +259,8 @@ public class DeviceProfile { 


    public DeviceProfile copy(Context context) {

        Point size = new Point(availableWidthPx, availableHeightPx);

        return new DeviceProfile(context, inv, size, size, widthPx, heightPx, isLandscape,

                isMultiWindowMode);

        return new DeviceProfile(context, inv, originalIdp, size, size, widthPx, heightPx,

                isLandscape, isMultiWindowMode);

    }



    public DeviceProfile getMultiWindowProfile(Context context, Point mwSize) {
@@ -253,8 +271,8 @@ public class DeviceProfile { 
        // In multi-window mode, we can have widthPx = availableWidthPx

        // and heightPx = availableHeightPx because Launcher uses the InvariantDeviceProfiles'

        // widthPx and heightPx values where it's needed.

        DeviceProfile profile = new DeviceProfile(context, inv, mwSize, mwSize, mwSize.x, mwSize.y,

                isLandscape, true);

        DeviceProfile profile = new DeviceProfile(context, inv, originalIdp, mwSize, mwSize,

                mwSize.x, mwSize.y, isLandscape, true);



        // If there isn't enough vertical cell padding with the labels displayed, hide the labels.

        float workspaceCellPaddingY = profile.getCellSize().y - profile.iconSizePx
@@ -338,18 +356,10 @@ public class DeviceProfile { 
        }

        cellWidthPx = iconSizePx + iconDrawablePaddingPx;



        // All apps

        if (allAppsHasDifferentNumColumns()) {

            allAppsIconSizePx = ResourceUtils.pxFromDp(inv.allAppsIconSize, dm);

            allAppsIconTextSizePx = Utilities.pxFromSp(inv.allAppsIconTextSize, dm);

            allAppsCellHeightPx = getCellSize(inv.numAllAppsColumns, inv.numAllAppsColumns).y;

            allAppsIconDrawablePaddingPx = iconDrawablePaddingOriginalPx;

        } else {

        allAppsIconSizePx = iconSizePx;

        allAppsIconTextSizePx = iconTextSizePx;

        allAppsIconDrawablePaddingPx = iconDrawablePaddingPx;

        allAppsCellHeightPx = getCellSize().y;

        }

        allAppsCellWidthPx = allAppsIconSizePx + allAppsIconDrawablePaddingPx;



        if (isVerticalBarLayout()) {

src/com/android/launcher3/InvariantDeviceProfile.java

+96 −72
Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ import org.xmlpull.v1.XmlPullParserException; 
import java.io.IOException;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;



public class InvariantDeviceProfile {
@@ -191,65 +192,76 @@ public class InvariantDeviceProfile { 
        Point smallestSize = new Point(displayInfo.smallestSize);

        Point largestSize = new Point(displayInfo.largestSize);



        ArrayList<DisplayOption> allOptions = getPredefinedDeviceProfiles(context, gridName);

        // This guarantees that width < height

        float minWidthDps = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y),

                displayInfo.metrics);

        float minHeightDps = Utilities.dpiFromPx(Math.min(largestSize.x, largestSize.y),

                displayInfo.metrics);

        // Sort the profiles based on the closeness to the device size

        Collections.sort(allOptions, (a, b) ->

                Float.compare(dist(minWidthDps, minHeightDps, a.minWidthDps, a.minHeightDps),

                        dist(minWidthDps, minHeightDps, b.minWidthDps, b.minHeightDps)));

        DisplayOption interpolatedDisplayOption =

                invDistWeightedInterpolate(minWidthDps,  minHeightDps, allOptions);



        GridOption closestProfile = allOptions.get(0).grid;

        numRows = closestProfile.numRows;

        numColumns = closestProfile.numColumns;

        numHotseatIcons = closestProfile.numHotseatIcons;

        defaultLayoutId = closestProfile.defaultLayoutId;

        demoModeLayoutId = closestProfile.demoModeLayoutId;

        numFolderRows = closestProfile.numFolderRows;

        numFolderColumns = closestProfile.numFolderColumns;

        numAllAppsColumns = closestProfile.numAllAppsColumns;

        Point realSize = new Point(displayInfo.realSize);

        // The real size never changes. smallSide and largeSide will remain the

        // same in any orientation.

        int smallSide = Math.min(realSize.x, realSize.y);

        int largeSide = Math.max(realSize.x, realSize.y);



        mExtraAttrs = closestProfile.extraAttrs;

        // We want a list of all options as well as the list of filtered options. This allows us

        // to have a consistent UI for areas that the grid size change should not affect

        // ie. All Apps should be consistent between grid sizes.

        ArrayList<DisplayOption> allOptions = new ArrayList<>();

        ArrayList<DisplayOption> filteredOptions = new ArrayList<>();

        getPredefinedDeviceProfiles(context, gridName, filteredOptions, allOptions);



        if (!closestProfile.name.equals(gridName)) {

            Utilities.getPrefs(context).edit()

                    .putString(KEY_IDP_GRID_NAME, closestProfile.name).apply();

        if (allOptions.isEmpty() && filteredOptions.isEmpty()) {

            throw new RuntimeException("No display option with canBeDefault=true");

        }



        iconSize = interpolatedDisplayOption.iconSize;

        iconShapePath = getIconShapePath(context);

        landscapeIconSize = interpolatedDisplayOption.landscapeIconSize;

        iconBitmapSize = ResourceUtils.pxFromDp(iconSize, displayInfo.metrics);

        iconTextSize = interpolatedDisplayOption.iconTextSize;

        fillResIconDpi = getLauncherIconDensity(iconBitmapSize);

        // Sort the profiles based on the closeness to the device size

        Comparator<DisplayOption> comparator = (a, b) -> Float.compare(dist(minWidthDps,

                minHeightDps, a.minWidthDps, a.minHeightDps),

                dist(minWidthDps, minHeightDps, b.minWidthDps, b.minHeightDps));



        if (Utilities.getPrefs(context).getBoolean(GRID_OPTIONS_PREFERENCE_KEY, false)) {

            allAppsIconSize = interpolatedDisplayOption.allAppsIconSize;

            allAppsIconTextSize = interpolatedDisplayOption.allAppsIconTextSize;

        // Calculate the device profiles as if there is no grid override.

        Collections.sort(allOptions, comparator);

        DisplayOption interpolatedDisplayOption =

                invDistWeightedInterpolate(minWidthDps,  minHeightDps, allOptions);

        initGridOption(context, allOptions, interpolatedDisplayOption, displayInfo.metrics);



        // Create IDP with no grid override values.

        InvariantDeviceProfile originalIDP = new InvariantDeviceProfile(this);

        originalIDP.landscapeProfile = new DeviceProfile(context, this, null, smallestSize,

                largestSize, largeSide, smallSide, true /* isLandscape */,

                false /* isMultiWindowMode */);

        originalIDP.portraitProfile = new DeviceProfile(context, this, null, smallestSize,

                largestSize, smallSide, largeSide, false /* isLandscape */,

                false /* isMultiWindowMode */);



        if (filteredOptions.isEmpty()) {

            filteredOptions = allOptions;



            landscapeProfile = originalIDP.landscapeProfile;

            portraitProfile = originalIDP.portraitProfile;

        } else {

            allAppsIconSize = iconSize;

            allAppsIconTextSize = iconTextSize;

        }

            Collections.sort(filteredOptions, comparator);

            interpolatedDisplayOption =

                    invDistWeightedInterpolate(minWidthDps, minHeightDps, filteredOptions);



        // If the partner customization apk contains any grid overrides, apply them

        // Supported overrides: numRows, numColumns, iconSize

        applyPartnerDeviceProfileOverrides(context, displayInfo.metrics);

            initGridOption(context, filteredOptions, interpolatedDisplayOption,

                    displayInfo.metrics);

            numAllAppsColumns = originalIDP.numAllAppsColumns;



        Point realSize = new Point(displayInfo.realSize);

        // The real size never changes. smallSide and largeSide will remain the

        // same in any orientation.

        int smallSide = Math.min(realSize.x, realSize.y);

        int largeSide = Math.max(realSize.x, realSize.y);

            landscapeProfile = new DeviceProfile(context, this, originalIDP, smallestSize,

                    largestSize, largeSide, smallSide, true /* isLandscape */,

                    false /* isMultiWindowMode */);

            portraitProfile = new DeviceProfile(context, this, originalIDP, smallestSize,

                    largestSize, smallSide, largeSide, false /* isLandscape */,

                    false /* isMultiWindowMode */);

        }



        landscapeProfile = new DeviceProfile(context, this, smallestSize, largestSize,

                largeSide, smallSide, true /* isLandscape */, false /* isMultiWindowMode */);

        portraitProfile = new DeviceProfile(context, this, smallestSize, largestSize,

                smallSide, largeSide, false /* isLandscape */, false /* isMultiWindowMode */);

        GridOption closestProfile = filteredOptions.get(0).grid;

        if (!closestProfile.name.equals(gridName)) {

            Utilities.getPrefs(context).edit()

                    .putString(KEY_IDP_GRID_NAME, closestProfile.name).apply();

        }



        // We need to ensure that there is enough extra space in the wallpaper

        // for the intended parallax effects
@@ -267,6 +279,33 @@ public class InvariantDeviceProfile { 
        return closestProfile.name;

    }



    private void initGridOption(Context context, ArrayList<DisplayOption> options,

            DisplayOption displayOption, DisplayMetrics metrics) {

        GridOption closestProfile = options.get(0).grid;

        numRows = closestProfile.numRows;

        numColumns = closestProfile.numColumns;

        numHotseatIcons = closestProfile.numHotseatIcons;

        defaultLayoutId = closestProfile.defaultLayoutId;

        demoModeLayoutId = closestProfile.demoModeLayoutId;

        numFolderRows = closestProfile.numFolderRows;

        numFolderColumns = closestProfile.numFolderColumns;

        numAllAppsColumns = numColumns;



        mExtraAttrs = closestProfile.extraAttrs;



        iconSize = displayOption.iconSize;

        iconShapePath = getIconShapePath(context);

        landscapeIconSize = displayOption.landscapeIconSize;

        iconBitmapSize = ResourceUtils.pxFromDp(iconSize, metrics);

        iconTextSize = displayOption.iconTextSize;

        fillResIconDpi = getLauncherIconDensity(iconBitmapSize);



        // If the partner customization apk contains any grid overrides, apply them

        // Supported overrides: numRows, numColumns, iconSize

        applyPartnerDeviceProfileOverrides(context, metrics);

    }





    @Nullable

    public TypedValue getAttrValue(int attr) {

        return mExtraAttrs == null ? null : mExtraAttrs.get(attr);
@@ -344,7 +383,13 @@ public class InvariantDeviceProfile { 
        }

    }



    static ArrayList<DisplayOption> getPredefinedDeviceProfiles(Context context, String gridName) {

    /**

     * @param gridName The current grid name.

     * @param filteredOptionsOut List filled with all the filtered options based on gridName.

     * @param allOptionsOut List filled with all the options that can be the default option.

     */

    static void getPredefinedDeviceProfiles(Context context, String gridName,

            ArrayList<DisplayOption> filteredOptionsOut, ArrayList<DisplayOption> allOptionsOut) {

        ArrayList<DisplayOption> profiles = new ArrayList<>();

        try (XmlResourceParser parser = context.getResources().getXml(R.xml.device_profiles)) {

            final int depth = parser.getDepth();
@@ -371,26 +416,19 @@ public class InvariantDeviceProfile { 
            throw new RuntimeException(e);

        }



        ArrayList<DisplayOption> filteredProfiles = new ArrayList<>();

        if (!TextUtils.isEmpty(gridName)) {

            for (DisplayOption option : profiles) {

                if (gridName.equals(option.grid.name)) {

                    filteredProfiles.add(option);

                    filteredOptionsOut.add(option);

                }

            }

        }

        if (filteredProfiles.isEmpty()) {

            // No grid found, use the default options



        for (DisplayOption option : profiles) {

            if (option.canBeDefault) {

                    filteredProfiles.add(option);

                }

                allOptionsOut.add(option);

            }

        }

        if (filteredProfiles.isEmpty()) {

            throw new RuntimeException("No display option with canBeDefault=true");

        }

        return filteredProfiles;

    }



    private int getLauncherIconDensity(int requiredSize) {
@@ -514,8 +552,6 @@ public class InvariantDeviceProfile { 


        private final int numHotseatIcons;



        private final int numAllAppsColumns;



        private final int defaultLayoutId;

        private final int demoModeLayoutId;
@@ -538,8 +574,6 @@ public class InvariantDeviceProfile { 
                    R.styleable.GridDisplayOption_numFolderRows, numRows);

            numFolderColumns = a.getInt(

                    R.styleable.GridDisplayOption_numFolderColumns, numColumns);

            numAllAppsColumns = a.getInt(

                    R.styleable.GridDisplayOption_numAllAppsColumns, numColumns);



            a.recycle();
@@ -559,8 +593,6 @@ public class InvariantDeviceProfile { 
        private float iconSize;

        private float iconTextSize;

        private float landscapeIconSize;

        private float allAppsIconSize;

        private float allAppsIconTextSize;



        DisplayOption(GridOption grid, Context context, AttributeSet attrs) {

            this.grid = grid;
@@ -579,10 +611,6 @@ public class InvariantDeviceProfile { 
                    iconSize);

            iconTextSize = a.getFloat(R.styleable.ProfileDisplayOption_iconTextSize, 0);



            allAppsIconSize = a.getFloat(R.styleable.ProfileDisplayOption_allAppsIconSize,

                    iconSize);

            allAppsIconTextSize = a.getFloat(R.styleable.ProfileDisplayOption_allAppsIconTextSize,

                    iconTextSize);

            a.recycle();

        }
@@ -597,18 +625,14 @@ public class InvariantDeviceProfile { 
        private DisplayOption multiply(float w) {

            iconSize *= w;

            landscapeIconSize *= w;

            allAppsIconSize *= w;

            iconTextSize *= w;

            allAppsIconTextSize *= w;

            return this;

        }



        private DisplayOption add(DisplayOption p) {

            iconSize += p.iconSize;

            landscapeIconSize += p.landscapeIconSize;

            allAppsIconSize += p.allAppsIconSize;

            iconTextSize += p.iconTextSize;

            allAppsIconTextSize += p.allAppsIconTextSize;

            return this;

        }

    }