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Commit 819e1936 authored by Sunny Goyal's avatar Sunny Goyal
Browse files

Defining the list of predefined device profiles in xml. 

This allows the profiles to be easily customized by derivatives.

Change-Id: Iaec2b7a0eda34581c8e48b7dc44817013632dabe
parent e49a97ab

res/values/attrs.xml

+24 −0
Original line number Diff line number Diff line
@@ -85,4 +85,28 @@ 


    <!-- Fallback attr for pre-API 25 support -->

    <attr name="colorSecondary" format="reference|color" />



    <declare-styleable name="InvariantDeviceProfile">

        <attr name="name" format="string" />

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

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



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

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

        <!-- numFolderRows & numFolderColumns defaults to numRows & numColumns, if not specified -->

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

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

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

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

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

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



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

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

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

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



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

    </declare-styleable>



</resources>

res/xml/device_profiles.xml

0 → 100644
+196 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

     Copyright (C) 2016 The Android Open Source Project



     Licensed under the Apache License, Version 2.0 (the "License");

     you may not use this file except in compliance with the License.

     You may obtain a copy of the License at



          http://www.apache.org/licenses/LICENSE-2.0



     Unless required by applicable law or agreed to in writing, software

     distributed under the License is distributed on an "AS IS" BASIS,

     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

     See the License for the specific language governing permissions and

     limitations under the License.

-->



<profiles xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3" >



    <profile

        launcher:name="Super Short Stubby"

        launcher:minWidthDps="255"

        launcher:minHeightDps="300"

        launcher:numRows="2"

        launcher:numColumns="3"

        launcher:numFolderRows="2"

        launcher:numFolderColumns="3"

        launcher:minAllAppsPredictionColumns="3"

        launcher:iconSize="48"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="3"

        launcher:hotseatIconSize="48"

        launcher:defaultLayoutId="@xml/default_workspace_3x3"

        />



    <profile

        launcher:name="Shorter Stubby"

        launcher:minWidthDps="255"

        launcher:minHeightDps="400"

        launcher:numRows="3"

        launcher:numColumns="3"

        launcher:numFolderRows="3"

        launcher:numFolderColumns="3"

        launcher:minAllAppsPredictionColumns="3"

        launcher:iconSize="48"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="3"

        launcher:hotseatIconSize="48"

        launcher:defaultLayoutId="@xml/default_workspace_3x3"

        />



    <profile

        launcher:name="Short Stubby"

        launcher:minWidthDps="275"

        launcher:minHeightDps="420"

        launcher:numRows="3"

        launcher:numColumns="4"

        launcher:numFolderRows="3"

        launcher:numFolderColumns="4"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="48"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="5"

        launcher:hotseatIconSize="48"

        launcher:defaultLayoutId="@xml/default_workspace_4x4"

        />



    <profile

        launcher:name="Stubby"

        launcher:minWidthDps="255"

        launcher:minHeightDps="450"

        launcher:numRows="3"

        launcher:numColumns="4"

        launcher:numFolderRows="3"

        launcher:numFolderColumns="4"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="48"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="5"

        launcher:hotseatIconSize="48"

        launcher:defaultLayoutId="@xml/default_workspace_4x4"

        />



    <profile

        launcher:name="Nexus S"

        launcher:minWidthDps="296"

        launcher:minHeightDps="491.33"

        launcher:numRows="4"

        launcher:numColumns="4"

        launcher:numFolderRows="4"

        launcher:numFolderColumns="4"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="48"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="5"

        launcher:hotseatIconSize="48"

        launcher:defaultLayoutId="@xml/default_workspace_4x4"

        />



    <profile

        launcher:name="Nexus 4"

        launcher:minWidthDps="359"

        launcher:minHeightDps="567"

        launcher:numRows="4"

        launcher:numColumns="4"

        launcher:numFolderRows="4"

        launcher:numFolderColumns="4"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="60"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="5"

        launcher:hotseatIconSize="56"

        launcher:defaultLayoutId="@xml/default_workspace_4x4"

        />



    <profile

        launcher:name="Nexus 5"

        launcher:minWidthDps="335"

        launcher:minHeightDps="567"

        launcher:numRows="4"

        launcher:numColumns="4"

        launcher:numFolderRows="4"

        launcher:numFolderColumns="4"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="60"

        launcher:iconTextSize="13.0"

        launcher:numHotseatIcons="5"

        launcher:hotseatIconSize="56"

        launcher:defaultLayoutId="@xml/default_workspace_4x4"

        />



    <profile

        launcher:name="Large Phone"

        launcher:minWidthDps="406"

        launcher:minHeightDps="694"

        launcher:numRows="5"

        launcher:numColumns="5"

        launcher:numFolderRows="4"

        launcher:numFolderColumns="4"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="64"

        launcher:iconTextSize="14.4"

        launcher:numHotseatIcons="5"

        launcher:hotseatIconSize="56"

        launcher:defaultLayoutId="@xml/default_workspace_5x5"

        />



    <profile

        launcher:name="Nexus 7"

        launcher:minWidthDps="575"

        launcher:minHeightDps="904"

        launcher:numRows="5"

        launcher:numColumns="6"

        launcher:numFolderRows="4"

        launcher:numFolderColumns="5"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="72"

        launcher:iconTextSize="14.4"

        launcher:numHotseatIcons="7"

        launcher:hotseatIconSize="60"

        launcher:defaultLayoutId="@xml/default_workspace_5x6"

        />



    <profile

        launcher:name="Nexus 10"

        launcher:minWidthDps="727"

        launcher:minHeightDps="1207"

        launcher:numRows="5"

        launcher:numColumns="6"

        launcher:numFolderRows="4"

        launcher:numFolderColumns="5"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="76"

        launcher:iconTextSize="14.4"

        launcher:numHotseatIcons="7"

        launcher:hotseatIconSize="76"

        launcher:defaultLayoutId="@xml/default_workspace_5x6"

        />



    <profile

        launcher:name="20-inch Tablet"

        launcher:minWidthDps="1527"

        launcher:minHeightDps="2527"

        launcher:numRows="7"

        launcher:numColumns="7"

        launcher:numFolderRows="6"

        launcher:numFolderColumns="6"

        launcher:minAllAppsPredictionColumns="4"

        launcher:iconSize="100"

        launcher:iconTextSize="20.0"

        launcher:numHotseatIcons="7"

        launcher:hotseatIconSize="72"

        launcher:defaultLayoutId="@xml/default_workspace_5x6"

        />



</profiles>
 
 No newline at end of file

src/com/android/launcher3/InvariantDeviceProfile.java

+44 −32
Original line number Diff line number Diff line
@@ -18,8 +18,11 @@ package com.android.launcher3; 


import android.annotation.TargetApi;

import android.content.Context;

import android.content.res.TypedArray;

import android.content.res.XmlResourceParser;

import android.graphics.Point;

import android.util.DisplayMetrics;

import android.util.Xml;

import android.view.Display;

import android.view.WindowManager;
@@ -27,6 +30,10 @@ import com.android.launcher3.config.FeatureFlags; 
import com.android.launcher3.config.ProviderConfig;

import com.android.launcher3.util.Thunk;



import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;



import java.io.IOException;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;
@@ -131,8 +138,8 @@ public class InvariantDeviceProfile { 
        minWidthDps = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y), dm);

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



        ArrayList<InvariantDeviceProfile> closestProfiles =

                findClosestDeviceProfiles(minWidthDps, minHeightDps, getPredefinedDeviceProfiles());

        ArrayList<InvariantDeviceProfile> closestProfiles = findClosestDeviceProfiles(

                minWidthDps, minHeightDps, getPredefinedDeviceProfiles(context));

        InvariantDeviceProfile interpolatedDeviceProfileOut =

                invDistWeightedInterpolate(minWidthDps,  minHeightDps, closestProfiles);
@@ -178,36 +185,41 @@ public class InvariantDeviceProfile { 
        }

    }



    ArrayList<InvariantDeviceProfile> getPredefinedDeviceProfiles() {

        ArrayList<InvariantDeviceProfile> predefinedDeviceProfiles = new ArrayList<>();

        // width, height, #rows, #columns, #folder rows, #folder columns,

        // iconSize, iconTextSize, #hotseat, #hotseatIconSize, defaultLayoutId.

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Super Short Stubby",

                255, 300,     2, 3, 2, 3, 3, 48, 13, 3, 48, R.xml.default_workspace_3x3));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Shorter Stubby",

                255, 400,     3, 3, 3, 3, 3, 48, 13, 3, 48, R.xml.default_workspace_3x3));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Short Stubby",

                275, 420,     3, 4, 3, 4, 4, 48, 13, 5, 48, R.xml.default_workspace_4x4));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Stubby",

                255, 450,     3, 4, 3, 4, 4, 48, 13, 5, 48, R.xml.default_workspace_4x4));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Nexus S",

                296, 491.33f, 4, 4, 4, 4, 4, 48, 13, 5, 48, R.xml.default_workspace_4x4));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Nexus 4",

                359, 567,     4, 4, 4, 4, 4, DEFAULT_ICON_SIZE_DP, 13, 5, 56, R.xml.default_workspace_4x4));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Nexus 5",

                335, 567,     4, 4, 4, 4, 4, DEFAULT_ICON_SIZE_DP, 13, 5, 56, R.xml.default_workspace_4x4));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Large Phone",

                406, 694,     5, 5, 4, 4, 4, 64, 14.4f,  5, 56, R.xml.default_workspace_5x5));

        // The tablet profile is odd in that the landscape orientation

        // also includes the nav bar on the side

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Nexus 7",

                575, 904,     5, 6, 4, 5, 4, 72, 14.4f,  7, 60, R.xml.default_workspace_5x6));

        // Larger tablet profiles always have system bars on the top & bottom

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("Nexus 10",

                727, 1207,    5, 6, 4, 5, 4, 76, 14.4f,  7, 76, R.xml.default_workspace_5x6));

        predefinedDeviceProfiles.add(new InvariantDeviceProfile("20-inch Tablet",

                1527, 2527,   7, 7, 6, 6, 4, 100, 20,  7, 72, R.xml.default_workspace_5x6));

        return predefinedDeviceProfiles;

    ArrayList<InvariantDeviceProfile> getPredefinedDeviceProfiles(Context context) {

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

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

            final int depth = parser.getDepth();

            int type;



            while (((type = parser.next()) != XmlPullParser.END_TAG ||

                    parser.getDepth() > depth) && type != XmlPullParser.END_DOCUMENT) {

                if ((type == XmlPullParser.START_TAG) && "profile".equals(parser.getName())) {

                    TypedArray a = context.obtainStyledAttributes(

                            Xml.asAttributeSet(parser), R.styleable.InvariantDeviceProfile);

                    int numRows = a.getInt(R.styleable.InvariantDeviceProfile_numRows, 0);

                    int numColumns = a.getInt(R.styleable.InvariantDeviceProfile_numColumns, 0);

                    float iconSize = a.getFloat(R.styleable.InvariantDeviceProfile_iconSize, 0);

                    profiles.add(new InvariantDeviceProfile(

                            a.getString(R.styleable.InvariantDeviceProfile_name),

                            a.getFloat(R.styleable.InvariantDeviceProfile_minWidthDps, 0),

                            a.getFloat(R.styleable.InvariantDeviceProfile_minHeightDps, 0),

                            numRows,

                            numColumns,

                            a.getInt(R.styleable.InvariantDeviceProfile_numFolderRows, numRows),

                            a.getInt(R.styleable.InvariantDeviceProfile_numFolderColumns, numColumns),

                            a.getInt(R.styleable.InvariantDeviceProfile_minAllAppsPredictionColumns, numColumns),

                            iconSize,

                            a.getFloat(R.styleable.InvariantDeviceProfile_iconTextSize, 0),

                            a.getInt(R.styleable.InvariantDeviceProfile_numHotseatIcons, numColumns),

                            a.getFloat(R.styleable.InvariantDeviceProfile_hotseatIconSize, iconSize),

                            a.getResourceId(R.styleable.InvariantDeviceProfile_defaultLayoutId, 0)));

                    a.recycle();

                }

            }

        } catch (IOException|XmlPullParserException e) {

            throw new RuntimeException(e);

        }

        return profiles;

    }



    private int getLauncherIconDensity(int requiredSize) {

tests/src/com/android/launcher3/InvariantDeviceProfileTest.java

+1 −1
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ public class InvariantDeviceProfileTest extends AndroidTestCase { 
    protected void setUp() throws Exception {

        super.setUp();

        mInvariantProfile = new InvariantDeviceProfile(getContext());

        mPredefinedDeviceProfiles = mInvariantProfile.getPredefinedDeviceProfiles();

        mPredefinedDeviceProfiles = mInvariantProfile.getPredefinedDeviceProfiles(getContext());

    }



    @Override