Create specs for hotseat (f8bfb036) · Commits · e / os / android_packages_apps_Trebuchet

res/values/attrs.xml

+10 −1

Original line number	Diff line number	Diff line
		@@ -202,6 +202,7 @@
		<attr name="demoModeLayoutId" format="reference" />
		<attr name="isScalable" format="boolean" />
		<attr name="devicePaddingId" format="reference" />

		<!-- File that contains the specs for the workspace.
		Needs FeatureFlags.ENABLE_RESPONSIVE_WORKSPACE enabled -->
		<attr name="workspaceSpecsId" format="reference" />
		@@ -210,11 +211,14 @@
		Needs FeatureFlags.ENABLE_RESPONSIVE_WORKSPACE enabled -->
		<attr name="allAppsSpecsId" format="reference" />
		<attr name="allAppsSpecsTwoPanelId" format="reference" />

		<!-- File that contains the specs for the workspace.
		Needs FeatureFlags.ENABLE_RESPONSIVE_WORKSPACE enabled -->
		<attr name="folderSpecsId" format="reference" />
		<attr name="folderSpecsTwoPanelId" format="reference" />
		<!-- File that contains the specs for hotseat bar.
		Needs FeatureFlags.ENABLE_RESPONSIVE_WORKSPACE enabled -->
		<attr name="hotseatSpecsId" format="reference" />
		<attr name="hotseatSpecsTwoPanelId" format="reference" />

		<!-- By default all categories are enabled -->
		<attr name="deviceCategory" format="integer">
		@@ -278,6 +282,11 @@
		<attr name="maxAvailableSize" />
		</declare-styleable>

		<declare-styleable name="HotseatSpec">
		<attr name="specType" />
		<attr name="maxAvailableSize" />
		</declare-styleable>

		<declare-styleable name="SizeSpec">
		<attr name="fixedSize" format="dimension" />
		<attr name="ofAvailableSpace" format="float" />

src/com/android/launcher3/DeviceProfile.java

+17 −2

Original line number	Diff line number	Diff line
		@@ -56,8 +56,10 @@ import com.android.launcher3.model.data.ItemInfo;
		import com.android.launcher3.responsive.AllAppsSpecs;
		import com.android.launcher3.responsive.CalculatedAllAppsSpec;
		import com.android.launcher3.responsive.CalculatedFolderSpec;
		import com.android.launcher3.responsive.CalculatedHotseatSpec;
		import com.android.launcher3.responsive.CalculatedWorkspaceSpec;
		import com.android.launcher3.responsive.FolderSpecs;
		import com.android.launcher3.responsive.HotseatSpecs;
		import com.android.launcher3.responsive.WorkspaceSpecs;
		import com.android.launcher3.uioverrides.ApiWrapper;
		import com.android.launcher3.util.DisplayController;
		@@ -121,6 +123,7 @@ public class DeviceProfile {
		private CalculatedAllAppsSpec mAllAppsResponsiveHeightSpec;
		private CalculatedFolderSpec mResponsiveFolderWidthSpec;
		private CalculatedFolderSpec mResponsiveFolderHeightSpec;
		private CalculatedHotseatSpec mResponsiveHotseatSpec;

		/**
		* The maximum amount of left/right workspace padding as a percentage of the screen width.
		@@ -316,7 +319,8 @@ public class DeviceProfile {
		// TODO(b/241386436): shouldn't change any launcher behaviour
		mIsResponsiveGrid = inv.workspaceSpecsId != INVALID_RESOURCE_HANDLE
		&& inv.allAppsSpecsId != INVALID_RESOURCE_HANDLE
		&& inv.folderSpecsId != INVALID_RESOURCE_HANDLE;
		&& inv.folderSpecsId != INVALID_RESOURCE_HANDLE
		&& inv.hotseatSpecsId != INVALID_RESOURCE_HANDLE;

		mIsScalableGrid = inv.isScalable && !isVerticalBarLayout() && !isMultiWindowMode;
		// Determine device posture.
		@@ -495,7 +499,17 @@ public class DeviceProfile {

		int hotseatBarBottomSpace = pxFromDp(inv.hotseatBarBottomSpace[mTypeIndex], mMetrics);
		int minQsbMargin = res.getDimensionPixelSize(R.dimen.min_qsb_margin);

		if (mIsResponsiveGrid) {
		HotseatSpecs hotseatSpecs =
		HotseatSpecs.create(new ResourceHelper(context,
		isTwoPanels ? inv.hotseatSpecsTwoPanelId : inv.hotseatSpecsId));
		mResponsiveHotseatSpec = hotseatSpecs.getCalculatedHeightSpec(heightPx);
		hotseatQsbSpace = mResponsiveHotseatSpec.getHotseatQsbSpace();
		} else {
		hotseatQsbSpace = pxFromDp(inv.hotseatQsbSpace[mTypeIndex], mMetrics);
		}

		// Have a little space between the inset and the QSB
		if (mInsets.bottom + minQsbMargin > hotseatBarBottomSpace) {
		int availableSpace = hotseatQsbSpace - (mInsets.bottom - hotseatBarBottomSpace);
		@@ -1952,6 +1966,7 @@ public class DeviceProfile {
		+ mAllAppsResponsiveWidthSpec.toString());
		writer.println(prefix + "\tmResponsiveFolderHeightSpec:" + mResponsiveFolderHeightSpec);
		writer.println(prefix + "\tmResponsiveFolderWidthSpec:" + mResponsiveFolderWidthSpec);
		writer.println(prefix + "\tmResponsiveHotseatSpec:" + mResponsiveHotseatSpec);
		}
		}

src/com/android/launcher3/InvariantDeviceProfile.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -189,6 +189,8 @@ public class InvariantDeviceProfile {
		public int folderSpecsId = INVALID_RESOURCE_HANDLE;
		@XmlRes
		public int folderSpecsTwoPanelId = INVALID_RESOURCE_HANDLE;
		public int hotseatSpecsId = INVALID_RESOURCE_HANDLE;
		public int hotseatSpecsTwoPanelId = INVALID_RESOURCE_HANDLE;

		public String dbFile;
		public int defaultLayoutId;
		@@ -368,6 +370,8 @@ public class InvariantDeviceProfile {
		allAppsSpecsTwoPanelId = closestProfile.mAllAppsSpecsTwoPanelId;
		folderSpecsId = closestProfile.mFolderSpecsId;
		folderSpecsTwoPanelId = closestProfile.mFolderSpecsTwoPanelId;
		hotseatSpecsId = closestProfile.mHotseatSpecsId;
		hotseatSpecsTwoPanelId = closestProfile.mHotseatSpecsTwoPanelId;
		this.deviceType = deviceType;

		inlineNavButtonsEndSpacing = closestProfile.inlineNavButtonsEndSpacing;
		@@ -819,6 +823,8 @@ public class InvariantDeviceProfile {
		private final int mAllAppsSpecsTwoPanelId;
		private final int mFolderSpecsId;
		private final int mFolderSpecsTwoPanelId;
		private final int mHotseatSpecsId;
		private final int mHotseatSpecsTwoPanelId;

		public GridOption(Context context, AttributeSet attrs) {
		TypedArray a = context.obtainStyledAttributes(
		@@ -896,6 +902,11 @@ public class InvariantDeviceProfile {
		mFolderSpecsTwoPanelId = a.getResourceId(
		R.styleable.GridDisplayOption_folderSpecsTwoPanelId,
		INVALID_RESOURCE_HANDLE);
		mHotseatSpecsId = a.getResourceId(
		R.styleable.GridDisplayOption_hotseatSpecsId, INVALID_RESOURCE_HANDLE);
		mHotseatSpecsTwoPanelId = a.getResourceId(
		R.styleable.GridDisplayOption_hotseatSpecsTwoPanelId,
		INVALID_RESOURCE_HANDLE);
		} else {
		mWorkspaceSpecsId = INVALID_RESOURCE_HANDLE;
		mWorkspaceSpecsTwoPanelId = INVALID_RESOURCE_HANDLE;
		@@ -903,6 +914,8 @@ public class InvariantDeviceProfile {
		mAllAppsSpecsTwoPanelId = INVALID_RESOURCE_HANDLE;
		mFolderSpecsId = INVALID_RESOURCE_HANDLE;
		mFolderSpecsTwoPanelId = INVALID_RESOURCE_HANDLE;
		mHotseatSpecsId = INVALID_RESOURCE_HANDLE;
		mHotseatSpecsTwoPanelId = INVALID_RESOURCE_HANDLE;
		}

		int inlineForRotation = a.getInt(R.styleable.GridDisplayOption_inlineQsb,

src/com/android/launcher3/responsive/HotseatSpecs.kt

0 → 100644

+122 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 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.
		*/

		package com.android.launcher3.responsive

		import android.content.res.TypedArray
		import android.util.Log
		import com.android.launcher3.R
		import com.android.launcher3.util.ResourceHelper

		class HotseatSpecs(val specs: List<HotseatSpec>) {

		fun getCalculatedHeightSpec(availableHeight: Int): CalculatedHotseatSpec {
		val spec = specs.firstOrNull { availableHeight <= it.maxAvailableSize }
		check(spec != null) { "No available height spec found within $availableHeight." }
		return CalculatedHotseatSpec(availableHeight, spec)
		}

		companion object {
		private const val XML_HOTSEAT_SPEC = "hotseatSpec"

		@JvmStatic
		fun create(resourceHelper: ResourceHelper): HotseatSpecs {
		val parser = ResponsiveSpecsParser(resourceHelper)
		val specs = parser.parseXML(XML_HOTSEAT_SPEC, ::HotseatSpec)
		return HotseatSpecs(specs.filter { it.specType == ResponsiveSpec.SpecType.HEIGHT })
		}
		}
		}

		data class HotseatSpec(
		val maxAvailableSize: Int,
		val specType: ResponsiveSpec.SpecType,
		val hotseatQsbSpace: SizeSpec
		) {

		init {
		check(isValid()) { "Invalid HotseatSpec found." }
		}

		constructor(
		attrs: TypedArray,
		specs: Map<String, SizeSpec>
		) : this(
		maxAvailableSize =
		attrs.getDimensionPixelSize(R.styleable.ResponsiveSpec_maxAvailableSize, 0),
		specType =
		ResponsiveSpec.SpecType.values()[
		attrs.getInt(
		R.styleable.ResponsiveSpec_specType,
		ResponsiveSpec.SpecType.HEIGHT.ordinal
		)],
		hotseatQsbSpace = specs.getOrError(SizeSpec.XmlTags.HOTSEAT_QSB_SPACE)
		)

		fun isValid(): Boolean {
		if (maxAvailableSize <= 0) {
		Log.e(LOG_TAG, "${this::class.simpleName}#isValid - maxAvailableSize <= 0")
		return false
		}

		// All specs need to be individually valid
		if (!allSpecsAreValid()) {
		Log.e(LOG_TAG, "${this::class.simpleName}#isValid - !allSpecsAreValid()")
		return false
		}

		return true
		}

		private fun allSpecsAreValid(): Boolean {
		return hotseatQsbSpace.isValid() && hotseatQsbSpace.onlyFixedSize()
		}

		companion object {
		private const val LOG_TAG = "HotseatSpec"
		}
		}

		class CalculatedHotseatSpec(val availableSpace: Int, val spec: HotseatSpec) {

		var hotseatQsbSpace: Int = 0
		private set

		init {
		hotseatQsbSpace = spec.hotseatQsbSpace.getCalculatedValue(availableSpace)
		}

		override fun hashCode(): Int {
		var result = availableSpace.hashCode()
		result = 31 * result + hotseatQsbSpace.hashCode()
		result = 31 * result + spec.hashCode()
		return result
		}

		override fun equals(other: Any?): Boolean {
		return other is CalculatedHotseatSpec &&
		availableSpace == other.availableSpace &&
		hotseatQsbSpace == other.hotseatQsbSpace &&
		spec == other.spec
		}

		override fun toString(): String {
		return "${this::class.simpleName}(" +
		"availableSpace=$availableSpace, hotseatQsbSpace=$hotseatQsbSpace, " +
		"${spec::class.simpleName}.maxAvailableSize=${spec.maxAvailableSize}" +
		")"
		}
		}

src/com/android/launcher3/responsive/SizeSpec.kt

+9 −0

Original line number	Diff line number	Diff line
		@@ -107,11 +107,20 @@ data class SizeSpec(
		return true
		}

		fun onlyFixedSize(): Boolean {
		if (ofAvailableSpace > 0 \|\| ofRemainderSpace > 0 \|\| matchWorkspace) {
		Log.e(TAG, "SizeSpec#onlyFixedSize - only fixed size allowed for this tag")
		return false
		}
		return true
		}

		object XmlTags {
		const val START_PADDING = "startPadding"
		const val END_PADDING = "endPadding"
		const val GUTTER = "gutter"
		const val CELL_SIZE = "cellSize"
		const val HOTSEAT_QSB_SPACE = "hotseatQsbSpace"
		}

		companion object {