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Winson Chungb3800242013-10-24 11:01:54 -07001/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.launcher3;
18
Jon Mirandae126d722021-02-25 10:45:20 -050019import static com.android.launcher3.ResourceUtils.pxFromDp;
Jon Miranda228877d2021-02-09 11:05:00 -050020
Winson Chungb3800242013-10-24 11:01:54 -070021import android.content.Context;
Jon Mirandab28c4fc2017-06-20 10:58:36 -070022import android.content.res.Configuration;
Winson Chungb3800242013-10-24 11:01:54 -070023import android.content.res.Resources;
Winson Chungb3800242013-10-24 11:01:54 -070024import android.graphics.Point;
Jon Miranda7ae64ff2016-11-21 16:18:46 -080025import android.graphics.PointF;
Winson Chungb3800242013-10-24 11:01:54 -070026import android.graphics.Rect;
Sunny Goyal59d086c2018-05-07 17:31:40 -070027import android.view.Surface;
Tony Wickham15883892021-02-12 11:24:40 -080028import android.view.WindowInsets;
29import android.view.WindowManager;
Winson Chungb3800242013-10-24 11:01:54 -070030
Sunny Goyalc13403c2016-11-18 23:44:48 -080031import com.android.launcher3.CellLayout.ContainerType;
Jon Miranda228877d2021-02-09 11:05:00 -050032import com.android.launcher3.DevicePaddings.DevicePadding;
Tony Wickham15883892021-02-12 11:24:40 -080033import com.android.launcher3.config.FeatureFlags;
Tony Wickhame1cb93f2019-05-03 11:27:32 -070034import com.android.launcher3.graphics.IconShape;
Tony Wickham8912b042018-11-29 15:28:53 -080035import com.android.launcher3.icons.DotRenderer;
Hyunyoung Song48cb7bc2018-09-25 17:03:34 -070036import com.android.launcher3.icons.IconNormalizer;
Sunny Goyalfd58da62020-08-11 12:06:49 -070037import com.android.launcher3.util.DisplayController;
38import com.android.launcher3.util.DisplayController.Info;
Sunny Goyalb46703d2020-05-27 17:52:03 -070039import com.android.launcher3.util.WindowBounds;
Winson1f064272016-07-18 17:18:02 -070040
Winson Chungb3800242013-10-24 11:01:54 -070041public class DeviceProfile {
Adam Cohen2e6da152015-05-06 11:42:25 -070042
Sunny Goyal1890f672020-04-30 12:28:00 -070043 private static final float TABLET_MIN_DPS = 600;
44 private static final float LARGE_TABLET_MIN_DPS = 720;
45
46
Adam Cohen2e6da152015-05-06 11:42:25 -070047 public final InvariantDeviceProfile inv;
Sunny Goyalfd58da62020-08-11 12:06:49 -070048 private final Info mInfo;
Winson Chungbe876472014-05-14 14:15:20 -070049
Sunny Goyalc6205602015-05-21 20:46:33 -070050 // Device properties
51 public final boolean isTablet;
52 public final boolean isLargeTablet;
53 public final boolean isPhone;
54 public final boolean transposeLayoutWithOrientation;
Hyunyoung Song18bfaaf2015-03-17 11:32:21 -070055
Sunny Goyalc6205602015-05-21 20:46:33 -070056 // Device properties in current orientation
Sunny Goyald792a772018-04-05 13:37:46 -070057 public final boolean isLandscape;
Sunny Goyald70e75a2018-02-22 10:07:32 -080058 public final boolean isMultiWindowMode;
59
Sunny Goyal0addbf02020-04-28 14:17:35 -070060 public final int windowX;
61 public final int windowY;
Sunny Goyalc6205602015-05-21 20:46:33 -070062 public final int widthPx;
63 public final int heightPx;
64 public final int availableWidthPx;
65 public final int availableHeightPx;
Jon Mirandabba64512019-03-27 10:54:17 -070066
67 public final float aspectRatio;
68
Jon Mirandae126d722021-02-25 10:45:20 -050069 public final boolean isScalableGrid;
70
Tony Wickhamd6b40372015-09-23 18:37:57 -070071 /**
72 * The maximum amount of left/right workspace padding as a percentage of the screen width.
73 * To be clear, this means that up to 7% of the screen width can be used as left padding, and
74 * 7% of the screen width can be used as right padding.
75 */
76 private static final float MAX_HORIZONTAL_PADDING_PERCENT = 0.14f;
Winson Chungb3800242013-10-24 11:01:54 -070077
Jon Miranda3f9bab22017-07-28 14:50:17 -070078 private static final float TALL_DEVICE_ASPECT_RATIO_THRESHOLD = 2.0f;
Jon Miranda30d0aa22017-07-25 15:55:29 -070079
Jon Miranda5eacbb72018-07-31 11:14:46 -070080 // To evenly space the icons, increase the left/right margins for tablets in portrait mode.
81 private static final int PORTRAIT_TABLET_LEFT_RIGHT_PADDING_MULTIPLIER = 4;
82
Sunny Goyalc6205602015-05-21 20:46:33 -070083 // Workspace
Jon Mirandae126d722021-02-25 10:45:20 -050084 public final int desiredWorkspaceLeftRightOriginalPx;
85 public int desiredWorkspaceLeftRightMarginPx;
86 public final int cellLayoutBorderSpacingOriginalPx;
87 public int cellLayoutBorderSpacingPx;
Jon Miranda28032002017-07-13 16:18:56 -070088 public final int cellLayoutPaddingLeftRightPx;
Jon Miranda18751b62017-07-31 17:25:27 -070089 public final int cellLayoutBottomPaddingPx;
Sunny Goyalc6205602015-05-21 20:46:33 -070090 public final int edgeMarginPx;
Sunny Goyal47328fd2016-05-25 18:56:41 -070091 public float workspaceSpringLoadShrinkFactor;
92 public final int workspaceSpringLoadedBottomSpace;
Sunny Goyalc6205602015-05-21 20:46:33 -070093
Jon Miranda228877d2021-02-09 11:05:00 -050094 public int workspaceTopPadding;
95 public int workspaceBottomPadding;
96
Tony Wickham5edf9e22020-03-27 20:06:52 -070097 // Workspace page indicator
98 public final int workspacePageIndicatorHeight;
99 private final int mWorkspacePageIndicatorOverlapWorkspace;
Winson1f064272016-07-18 17:18:02 -0700100
Sunny Goyalc6205602015-05-21 20:46:33 -0700101 // Workspace icons
102 public int iconSizePx;
103 public int iconTextSizePx;
104 public int iconDrawablePaddingPx;
Winson Chung5f4e0fd2015-05-22 11:12:27 -0700105 public int iconDrawablePaddingOriginalPx;
Winson Chungb3800242013-10-24 11:01:54 -0700106
Adam Cohen59400422014-03-05 18:07:04 -0800107 public int cellWidthPx;
108 public int cellHeightPx;
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700109 public int workspaceCellPaddingXPx;
Adam Cohen59400422014-03-05 18:07:04 -0800110
Jon Mirandae126d722021-02-25 10:45:20 -0500111 public int cellYPaddingPx;
112 public int cellYPaddingOriginalPx;
113
Sunny Goyalc6205602015-05-21 20:46:33 -0700114 // Folder
Jon Mirandae126d722021-02-25 10:45:20 -0500115 public float folderLabelTextScale;
116 public int folderLabelTextSizePx;
Sunny Goyalc6205602015-05-21 20:46:33 -0700117 public int folderIconSizePx;
Jon Miranda591e3602018-03-28 11:37:00 -0700118 public int folderIconOffsetYPx;
Jon Mirandabf7d8122016-11-03 15:29:29 -0700119
Jon Mirandae126d722021-02-25 10:45:20 -0500120 // Folder content
121 public int folderContentPaddingLeftRight;
122 public int folderContentPaddingTop;
123
Jon Mirandabf7d8122016-11-03 15:29:29 -0700124 // Folder cell
Sunny Goyalc6205602015-05-21 20:46:33 -0700125 public int folderCellWidthPx;
126 public int folderCellHeightPx;
Jon Mirandabf7d8122016-11-03 15:29:29 -0700127
128 // Folder child
129 public int folderChildIconSizePx;
130 public int folderChildTextSizePx;
Sunny Goyalbaec6ff2016-09-14 11:26:21 -0700131 public int folderChildDrawablePaddingPx;
Winson Chungb3800242013-10-24 11:01:54 -0700132
Sunny Goyalc6205602015-05-21 20:46:33 -0700133 // Hotseat
Sunny Goyalc6205602015-05-21 20:46:33 -0700134 public int hotseatCellHeightPx;
Jon Miranda18751b62017-07-31 17:25:27 -0700135 // In portrait: size = height, in landscape: size = width
136 public int hotseatBarSizePx;
Sunny Goyal07b69292018-01-08 14:19:34 -0800137 public final int hotseatBarTopPaddingPx;
Jon Miranda7e183c32018-06-20 11:05:27 -0700138 public int hotseatBarBottomPaddingPx;
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700139 // Start is the side next to the nav bar, end is the side next to the workspace
140 public final int hotseatBarSidePaddingStartPx;
141 public final int hotseatBarSidePaddingEndPx;
Adam Cohen2e6da152015-05-06 11:42:25 -0700142
Sunny Goyalc6205602015-05-21 20:46:33 -0700143 // All apps
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700144 public int allAppsCellHeightPx;
Samuel Fufaf1424a32019-10-04 15:15:19 -0700145 public int allAppsCellWidthPx;
Winson1f064272016-07-18 17:18:02 -0700146 public int allAppsIconSizePx;
147 public int allAppsIconDrawablePaddingPx;
148 public float allAppsIconTextSizePx;
149
Jon Miranda7ae64ff2016-11-21 16:18:46 -0800150 // Widgets
151 public final PointF appWidgetScale = new PointF(1.0f, 1.0f);
152
Sunny Goyal47328fd2016-05-25 18:56:41 -0700153 // Drop Target
154 public int dropTargetBarSizePx;
Adam Cohen4ae96ce2014-08-29 15:05:48 -0700155
Winson1f064272016-07-18 17:18:02 -0700156 // Insets
Sunny Goyal07b69292018-01-08 14:19:34 -0800157 private final Rect mInsets = new Rect();
158 public final Rect workspacePadding = new Rect();
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700159 private final Rect mHotseatPadding = new Rect();
Jon Miranda0bd63d12019-03-06 17:29:29 -0800160 // When true, nav bar is on the left side of the screen.
Sunny Goyal59d086c2018-05-07 17:31:40 -0700161 private boolean mIsSeascape;
Winson1f064272016-07-18 17:18:02 -0700162
Tony Wickhamf34bee82018-12-03 18:11:39 -0800163 // Notification dots
Samuel Fufac96fa242019-09-26 23:06:32 -0700164 public DotRenderer mDotRendererWorkSpace;
165 public DotRenderer mDotRendererAllApps;
Tony Wickham9a8d11f2017-01-11 09:53:12 -0800166
Tony Wickham15883892021-02-12 11:24:40 -0800167 // Taskbar
168 public boolean isTaskbarPresent;
169 public int taskbarSize;
Tony Wickham145b7fd2021-03-11 10:03:12 -0800170 // How much of the bottom inset is due to Taskbar rather than other system elements.
171 public int nonOverlappingTaskbarInset;
Tony Wickham15883892021-02-12 11:24:40 -0800172
Sunny Goyalfd58da62020-08-11 12:06:49 -0700173 DeviceProfile(Context context, InvariantDeviceProfile inv, Info info,
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700174 Point minSize, Point maxSize, int width, int height, boolean isLandscape,
Sunny Goyal0addbf02020-04-28 14:17:35 -0700175 boolean isMultiWindowMode, boolean transposeLayoutWithOrientation,
176 Point windowPosition) {
Sunny Goyalfee35bb2015-05-11 11:38:19 -0700177
Adam Cohen2e6da152015-05-06 11:42:25 -0700178 this.inv = inv;
Sunny Goyalc6205602015-05-21 20:46:33 -0700179 this.isLandscape = isLandscape;
Sunny Goyald70e75a2018-02-22 10:07:32 -0800180 this.isMultiWindowMode = isMultiWindowMode;
Jon Mirandae126d722021-02-25 10:45:20 -0500181 this.transposeLayoutWithOrientation = transposeLayoutWithOrientation;
Sunny Goyal0addbf02020-04-28 14:17:35 -0700182 windowX = windowPosition.x;
183 windowY = windowPosition.y;
Winson Chungb3800242013-10-24 11:01:54 -0700184
Jon Mirandae126d722021-02-25 10:45:20 -0500185 isScalableGrid = inv.isScalable && !isVerticalBarLayout() && !isMultiWindowMode;
186
Jon Miranda7e183c32018-06-20 11:05:27 -0700187 // Determine sizes.
188 widthPx = width;
189 heightPx = height;
Tony Wickham15883892021-02-12 11:24:40 -0800190 int nonFinalAvailableHeightPx;
Jon Miranda7e183c32018-06-20 11:05:27 -0700191 if (isLandscape) {
192 availableWidthPx = maxSize.x;
Tony Wickham15883892021-02-12 11:24:40 -0800193 nonFinalAvailableHeightPx = minSize.y;
Jon Miranda7e183c32018-06-20 11:05:27 -0700194 } else {
195 availableWidthPx = minSize.x;
Tony Wickham15883892021-02-12 11:24:40 -0800196 nonFinalAvailableHeightPx = maxSize.y;
Jon Miranda7e183c32018-06-20 11:05:27 -0700197 }
198
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700199 mInfo = info;
Adam Cohen2e6da152015-05-06 11:42:25 -0700200
Sunny Goyalc6205602015-05-21 20:46:33 -0700201 // Constants from resources
Sunny Goyal1890f672020-04-30 12:28:00 -0700202 float swDPs = Utilities.dpiFromPx(
203 Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
Alex Chau4e2c25a2021-02-03 16:20:04 +0000204 boolean allowRotation = context.getResources().getBoolean(R.bool.allow_rotation);
205 // Tablet UI is built with assumption that simulated landscape is disabled.
206 isTablet = allowRotation && swDPs >= TABLET_MIN_DPS;
207 isLargeTablet = isTablet && swDPs >= LARGE_TABLET_MIN_DPS;
Sunny Goyalc6205602015-05-21 20:46:33 -0700208 isPhone = !isTablet && !isLargeTablet;
Jon Mirandabba64512019-03-27 10:54:17 -0700209 aspectRatio = ((float) Math.max(widthPx, heightPx)) / Math.min(widthPx, heightPx);
Jon Miranda7e183c32018-06-20 11:05:27 -0700210 boolean isTallDevice = Float.compare(aspectRatio, TALL_DEVICE_ASPECT_RATIO_THRESHOLD) >= 0;
Sunny Goyalc6205602015-05-21 20:46:33 -0700211
212 // Some more constants
Sunny Goyal1890f672020-04-30 12:28:00 -0700213 context = getContext(context, info, isVerticalBarLayout()
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700214 ? Configuration.ORIENTATION_LANDSCAPE
215 : Configuration.ORIENTATION_PORTRAIT);
Sunny Goyal1890f672020-04-30 12:28:00 -0700216 final Resources res = context.getResources();
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700217
Tony Wickham15883892021-02-12 11:24:40 -0800218 isTaskbarPresent = isTablet && FeatureFlags.ENABLE_TASKBAR.get();
219 if (isTaskbarPresent) {
220 // Taskbar will be added later, but provides bottom insets that we should subtract
221 // from availableHeightPx.
222 taskbarSize = res.getDimensionPixelSize(R.dimen.taskbar_size);
223 WindowInsets windowInsets = DisplayController.INSTANCE.get(context).getHolder(mInfo.id)
224 .getDisplayContext().getSystemService(WindowManager.class)
225 .getCurrentWindowMetrics().getWindowInsets();
Tony Wickham145b7fd2021-03-11 10:03:12 -0800226 nonOverlappingTaskbarInset =
Tony Wickham15883892021-02-12 11:24:40 -0800227 taskbarSize - windowInsets.getSystemWindowInsetBottom();
228 if (nonOverlappingTaskbarInset > 0) {
229 nonFinalAvailableHeightPx -= nonOverlappingTaskbarInset;
230 }
231 }
232 availableHeightPx = nonFinalAvailableHeightPx;
233
Winson Chungb3800242013-10-24 11:01:54 -0700234 edgeMarginPx = res.getDimensionPixelSize(R.dimen.dynamic_grid_edge_margin);
Sunny Goyal58fa4b62019-03-22 16:23:25 -0700235
Jon Mirandae126d722021-02-25 10:45:20 -0500236 desiredWorkspaceLeftRightMarginPx = isVerticalBarLayout() ? 0 : isScalableGrid
237 ? res.getDimensionPixelSize(R.dimen.scalable_grid_left_right_margin)
238 : res.getDimensionPixelSize(R.dimen.dynamic_grid_left_right_margin);
239 desiredWorkspaceLeftRightOriginalPx = desiredWorkspaceLeftRightMarginPx;
240
241 folderLabelTextScale = res.getFloat(R.dimen.folder_label_text_scale);
242 folderContentPaddingLeftRight =
243 res.getDimensionPixelSize(R.dimen.folder_content_padding_left_right);
244 folderContentPaddingTop = res.getDimensionPixelSize(R.dimen.folder_content_padding_top);
245
246 setCellLayoutBorderSpacing(pxFromDp(inv.borderSpacing, mInfo.metrics, 1f));
247 cellLayoutBorderSpacingOriginalPx = cellLayoutBorderSpacingPx;
248
Jon Miranda5eacbb72018-07-31 11:14:46 -0700249 int cellLayoutPaddingLeftRightMultiplier = !isVerticalBarLayout() && isTablet
250 ? PORTRAIT_TABLET_LEFT_RIGHT_PADDING_MULTIPLIER : 1;
Jon Mirandae126d722021-02-25 10:45:20 -0500251 int cellLayoutPadding = isScalableGrid
252 ? 0
253 : res.getDimensionPixelSize(R.dimen.dynamic_grid_cell_layout_padding);
Andras Kloczl8e57cce2021-02-11 23:51:19 +0100254
255 if (FeatureFlags.ENABLE_TWO_PANEL_HOME.get() && isTablet) {
256 cellLayoutPaddingLeftRightPx =
257 res.getDimensionPixelSize(R.dimen.two_panel_home_side_padding);
258 cellLayoutBottomPaddingPx = 0;
259 } else if (isLandscape) {
Sunny Goyal58fa4b62019-03-22 16:23:25 -0700260 cellLayoutPaddingLeftRightPx = 0;
261 cellLayoutBottomPaddingPx = cellLayoutPadding;
262 } else {
263 cellLayoutPaddingLeftRightPx = cellLayoutPaddingLeftRightMultiplier * cellLayoutPadding;
264 cellLayoutBottomPaddingPx = 0;
265 }
266
Tony Wickham5edf9e22020-03-27 20:06:52 -0700267 workspacePageIndicatorHeight = res.getDimensionPixelSize(
268 R.dimen.workspace_page_indicator_height);
269 mWorkspacePageIndicatorOverlapWorkspace =
270 res.getDimensionPixelSize(R.dimen.workspace_page_indicator_overlap_workspace);
Sunny Goyal58fa4b62019-03-22 16:23:25 -0700271
Winson Chungb3800242013-10-24 11:01:54 -0700272 iconDrawablePaddingOriginalPx =
273 res.getDimensionPixelSize(R.dimen.dynamic_grid_icon_drawable_padding);
Sunny Goyal47328fd2016-05-25 18:56:41 -0700274 dropTargetBarSizePx = res.getDimensionPixelSize(R.dimen.dynamic_grid_drop_target_size);
275 workspaceSpringLoadedBottomSpace =
276 res.getDimensionPixelSize(R.dimen.dynamic_grid_min_spring_loaded_space);
Sunny Goyald5190522017-04-24 03:06:54 -0700277
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700278 workspaceCellPaddingXPx = res.getDimensionPixelSize(R.dimen.dynamic_grid_cell_padding_x);
Jon Miranda09660722017-06-14 14:20:14 -0700279
Winson1f064272016-07-18 17:18:02 -0700280 hotseatBarTopPaddingPx =
281 res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_top_padding);
Jon Miranda7e183c32018-06-20 11:05:27 -0700282 hotseatBarBottomPaddingPx = (isTallDevice ? 0
283 : res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_bottom_non_tall_padding))
284 + res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_bottom_padding);
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700285 hotseatBarSidePaddingEndPx =
Sunny Goyal228153d2018-01-04 15:35:22 -0800286 res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_side_padding);
Jon Miranda3f411e72019-05-16 17:15:16 -0700287 // Add a bit of space between nav bar and hotseat in vertical bar layout.
Tony Wickham5edf9e22020-03-27 20:06:52 -0700288 hotseatBarSidePaddingStartPx = isVerticalBarLayout() ? workspacePageIndicatorHeight : 0;
Jon Miranda228877d2021-02-09 11:05:00 -0500289 int hotseatExtraVerticalSize =
290 res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_extra_vertical_size);
Jon Mirandae126d722021-02-25 10:45:20 -0500291 hotseatBarSizePx = pxFromDp(inv.iconSize, mInfo.metrics, 1f)
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700292 + (isVerticalBarLayout()
Sunny Goyal415f1732018-11-29 10:33:47 -0800293 ? (hotseatBarSidePaddingStartPx + hotseatBarSidePaddingEndPx)
Jon Miranda228877d2021-02-09 11:05:00 -0500294 : (hotseatBarTopPaddingPx + hotseatBarBottomPaddingPx
Jon Mirandae126d722021-02-25 10:45:20 -0500295 + (isScalableGrid ? 0 : hotseatExtraVerticalSize)));
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700296
Jon Miranda2ed276e2017-06-29 11:36:34 -0700297 // Calculate all of the remaining variables.
Jon Miranda228877d2021-02-09 11:05:00 -0500298 int extraSpace = updateAvailableDimensions(res);
Jon Miranda2ed276e2017-06-29 11:36:34 -0700299 // Now that we have all of the variables calculated, we can tune certain sizes.
Jon Mirandae126d722021-02-25 10:45:20 -0500300 if (isScalableGrid) {
Jon Miranda228877d2021-02-09 11:05:00 -0500301 DevicePadding padding = inv.devicePaddings.getDevicePadding(extraSpace);
302 workspaceTopPadding = padding.getWorkspaceTopPadding(extraSpace);
303 workspaceBottomPadding = padding.getWorkspaceBottomPadding(extraSpace);
304
305 float hotseatBarBottomPadding = padding.getHotseatBottomPadding(extraSpace);
306 hotseatBarSizePx += hotseatBarBottomPadding;
307 hotseatBarBottomPaddingPx += hotseatBarBottomPadding;
308 } else if (!isVerticalBarLayout() && isPhone && isTallDevice) {
Jon Miranda3f9bab22017-07-28 14:50:17 -0700309 // We increase the hotseat size when there is extra space.
Jon Miranda2ed276e2017-06-29 11:36:34 -0700310 // ie. For a display with a large aspect ratio, we can keep the icons on the workspace
Jon Miranda3f9bab22017-07-28 14:50:17 -0700311 // in portrait mode closer together by adding more height to the hotseat.
Jon Miranda30d0aa22017-07-25 15:55:29 -0700312 // Note: This calculation was created after noticing a pattern in the design spec.
Jon Miranda228877d2021-02-09 11:05:00 -0500313 extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
Tony Wickham5edf9e22020-03-27 20:06:52 -0700314 - workspacePageIndicatorHeight;
Jon Miranda7e183c32018-06-20 11:05:27 -0700315 hotseatBarSizePx += extraSpace;
316 hotseatBarBottomPaddingPx += extraSpace;
Jon Miranda30d0aa22017-07-25 15:55:29 -0700317
Jon Miranda3f9bab22017-07-28 14:50:17 -0700318 // Recalculate the available dimensions using the new hotseat size.
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700319 updateAvailableDimensions(res);
Jon Miranda2ed276e2017-06-29 11:36:34 -0700320 }
Sunny Goyal07b69292018-01-08 14:19:34 -0800321 updateWorkspacePadding();
Tony Wickham1237df02017-02-24 08:59:36 -0800322
323 // This is done last, after iconSizePx is calculated above.
Samuel Fufac96fa242019-09-26 23:06:32 -0700324 mDotRendererWorkSpace = new DotRenderer(iconSizePx, IconShape.getShapePath(),
Tony Wickhame1cb93f2019-05-03 11:27:32 -0700325 IconShape.DEFAULT_PATH_SIZE);
Samuel Fufac96fa242019-09-26 23:06:32 -0700326 mDotRendererAllApps = iconSizePx == allAppsIconSizePx ? mDotRendererWorkSpace :
327 new DotRenderer(allAppsIconSizePx, IconShape.getShapePath(),
328 IconShape.DEFAULT_PATH_SIZE);
Adam Cohen63f1ec02014-08-12 09:23:13 -0700329 }
330
Jon Mirandae126d722021-02-25 10:45:20 -0500331 private void setCellLayoutBorderSpacing(int borderSpacing) {
332 if (isScalableGrid) {
333 cellLayoutBorderSpacingPx = borderSpacing;
334 folderContentPaddingLeftRight = borderSpacing;
335 folderContentPaddingTop = borderSpacing;
336 } else {
337 cellLayoutBorderSpacingPx = 0;
338 }
339 }
340
Jon Miranda611dba42021-03-02 14:12:13 -0500341 /**
342 * We inset the widget padding added by the system and instead rely on the border spacing
343 * between cells to create reliable consistency between widgets
344 */
345 public boolean shouldInsetWidgets() {
346 Rect widgetPadding = inv.defaultWidgetPadding;
347
348 // Check all sides to ensure that the widget won't overlap into another cell.
349 return cellLayoutBorderSpacingPx > widgetPadding.left
350 && cellLayoutBorderSpacingPx > widgetPadding.top
351 && cellLayoutBorderSpacingPx > widgetPadding.right
352 && cellLayoutBorderSpacingPx > widgetPadding.bottom;
353 }
Jon Mirandae126d722021-02-25 10:45:20 -0500354
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700355 public Builder toBuilder(Context context) {
Sunny Goyal1a52ef52018-01-11 10:15:03 -0800356 Point size = new Point(availableWidthPx, availableHeightPx);
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700357 return new Builder(context, inv, mInfo)
358 .setSizeRange(size, size)
359 .setSize(widthPx, heightPx)
Sunny Goyal0addbf02020-04-28 14:17:35 -0700360 .setWindowPosition(windowX, windowY)
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700361 .setMultiWindowMode(isMultiWindowMode);
Sunny Goyal1a52ef52018-01-11 10:15:03 -0800362 }
363
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700364 public DeviceProfile copy(Context context) {
365 return toBuilder(context).build();
366 }
367
368 /**
369 * TODO: Move this to the builder as part of setMultiWindowMode
370 */
Sunny Goyalb46703d2020-05-27 17:52:03 -0700371 public DeviceProfile getMultiWindowProfile(Context context, WindowBounds windowBounds) {
Jon Mirandaa11380d2017-08-24 11:30:03 -0700372 // We take the minimum sizes of this profile and it's multi-window variant to ensure that
373 // the system decor is always excluded.
Sunny Goyalb46703d2020-05-27 17:52:03 -0700374 Point mwSize = new Point(Math.min(availableWidthPx, windowBounds.availableSize.x),
375 Math.min(availableHeightPx, windowBounds.availableSize.y));
Jon Mirandaa11380d2017-08-24 11:30:03 -0700376
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700377 DeviceProfile profile = toBuilder(context)
378 .setSizeRange(mwSize, mwSize)
Sunny Goyalb46703d2020-05-27 17:52:03 -0700379 .setSize(windowBounds.bounds.width(), windowBounds.bounds.height())
380 .setWindowPosition(windowBounds.bounds.left, windowBounds.bounds.top)
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700381 .setMultiWindowMode(true)
382 .build();
Jon Miranda93e1f042016-11-11 14:13:04 -0800383
Jon Miranda0cd04572017-09-19 11:31:42 -0700384 // If there isn't enough vertical cell padding with the labels displayed, hide the labels.
385 float workspaceCellPaddingY = profile.getCellSize().y - profile.iconSizePx
386 - iconDrawablePaddingPx - profile.iconTextSizePx;
387 if (workspaceCellPaddingY < profile.iconDrawablePaddingPx * 2) {
388 profile.adjustToHideWorkspaceLabels();
389 }
Jon Miranda93e1f042016-11-11 14:13:04 -0800390
Jon Miranda7ae64ff2016-11-21 16:18:46 -0800391 // We use these scales to measure and layout the widgets using their full invariant profile
392 // sizes and then draw them scaled and centered to fit in their multi-window mode cellspans.
393 float appWidgetScaleX = (float) profile.getCellSize().x / getCellSize().x;
394 float appWidgetScaleY = (float) profile.getCellSize().y / getCellSize().y;
395 profile.appWidgetScale.set(appWidgetScaleX, appWidgetScaleY);
Sunny Goyal07b69292018-01-08 14:19:34 -0800396 profile.updateWorkspacePadding();
Jon Miranda7ae64ff2016-11-21 16:18:46 -0800397
Jon Miranda93e1f042016-11-11 14:13:04 -0800398 return profile;
Jon Mirandacc42c5b2016-10-27 17:15:27 -0700399 }
400
Adam Cohen63f1ec02014-08-12 09:23:13 -0700401 /**
Sunny Goyalb46703d2020-05-27 17:52:03 -0700402 * Inverse of {@link #getMultiWindowProfile(Context, WindowBounds)}
Sunny Goyal2e2e2b42018-02-27 16:52:55 -0800403 * @return device profile corresponding to the current orientation in non multi-window mode.
404 */
405 public DeviceProfile getFullScreenProfile() {
406 return isLandscape ? inv.landscapeProfile : inv.portraitProfile;
407 }
408
409 /**
Jon Miranda1091e532017-07-21 13:31:50 -0700410 * Adjusts the profile so that the labels on the Workspace are hidden.
411 * It is important to call this method after the All Apps variables have been set.
412 */
413 private void adjustToHideWorkspaceLabels() {
414 iconTextSizePx = 0;
415 iconDrawablePaddingPx = 0;
416 cellHeightPx = iconSizePx;
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700417 autoResizeAllAppsCells();
418 }
Jon Miranda1091e532017-07-21 13:31:50 -0700419
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700420 /**
421 * Re-computes the all-apps cell size to be independent of workspace
422 */
423 public void autoResizeAllAppsCells() {
Jon Miranda3f9bab22017-07-28 14:50:17 -0700424 int topBottomPadding = allAppsIconDrawablePaddingPx * (isVerticalBarLayout() ? 2 : 1);
Jon Miranda1091e532017-07-21 13:31:50 -0700425 allAppsCellHeightPx = allAppsIconSizePx + allAppsIconDrawablePaddingPx
426 + Utilities.calculateTextHeight(allAppsIconTextSizePx)
Jon Miranda3f9bab22017-07-28 14:50:17 -0700427 + topBottomPadding * 2;
Jon Miranda1091e532017-07-21 13:31:50 -0700428 }
429
Jon Miranda228877d2021-02-09 11:05:00 -0500430 /**
431 * Returns the amount of extra (or unused) vertical space.
432 */
433 private int updateAvailableDimensions(Resources res) {
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700434 updateIconSize(1f, res);
Winson Chung59a488a2013-12-10 12:32:14 -0800435
Jon Mirandae126d722021-02-25 10:45:20 -0500436 Point workspacePadding = getTotalWorkspacePadding();
437
438 // Check to see if the icons fit within the available height.
439 float usedHeight = getCellLayoutHeight();
440 final int maxHeight = availableHeightPx - workspacePadding.y;
Jon Miranda228877d2021-02-09 11:05:00 -0500441 float extraHeight = Math.max(0, maxHeight - usedHeight);
Jon Mirandae126d722021-02-25 10:45:20 -0500442 float scaleY = maxHeight / usedHeight;
443 boolean shouldScale = scaleY < 1f;
444
445 float scaleX = 1f;
446 if (isScalableGrid) {
447 // We scale to fit the cellWidth and cellHeight in the available space.
448 // The benefit of scalable grids is that we can get consistent aspect ratios between
449 // devices.
450 float usedWidth = (cellWidthPx * inv.numColumns)
451 + (cellLayoutBorderSpacingPx * (inv.numColumns - 1))
452 + (desiredWorkspaceLeftRightMarginPx * 2);
453 // We do not subtract padding here, as we also scale the workspace padding if needed.
454 scaleX = availableWidthPx / usedWidth;
455 shouldScale = true;
Winson Chungb3800242013-10-24 11:01:54 -0700456 }
Jon Mirandae126d722021-02-25 10:45:20 -0500457
458 if (shouldScale) {
459 float scale = Math.min(scaleX, scaleY);
460 updateIconSize(scale, res);
461 extraHeight = Math.max(0, maxHeight - getCellLayoutHeight());
462 }
463
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700464 updateAvailableFolderCellDimensions(res);
Jon Miranda228877d2021-02-09 11:05:00 -0500465 return Math.round(extraHeight);
Winson Chungb3800242013-10-24 11:01:54 -0700466 }
467
Jon Mirandae126d722021-02-25 10:45:20 -0500468 private int getCellLayoutHeight() {
469 return (cellHeightPx * inv.numRows) + (cellLayoutBorderSpacingPx * (inv.numRows - 1));
470 }
471
Jon Miranda6f7e9702019-09-16 14:44:14 -0700472 /**
473 * Updating the iconSize affects many aspects of the launcher layout, such as: iconSizePx,
474 * iconTextSizePx, iconDrawablePaddingPx, cellWidth/Height, allApps* variants,
475 * hotseat sizes, workspaceSpringLoadedShrinkFactor, folderIconSizePx, and folderIconOffsetYPx.
476 */
Tony Wickham7ba547c2021-02-02 17:12:08 -0800477 public void updateIconSize(float scale, Resources res) {
Jon Miranda18751b62017-07-31 17:25:27 -0700478 // Workspace
Sunny Goyal07b69292018-01-08 14:19:34 -0800479 final boolean isVerticalLayout = isVerticalBarLayout();
Jon Miranda6f7e9702019-09-16 14:44:14 -0700480 float invIconSizeDp = isVerticalLayout ? inv.landscapeIconSize : inv.iconSize;
Jon Mirandae126d722021-02-25 10:45:20 -0500481 iconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mInfo.metrics, scale));
Jon Miranda378c11f2021-03-10 10:28:50 -0500482 iconTextSizePx = (int) (Utilities.pxFromSp(inv.iconTextSize, mInfo.metrics) * scale);
Jon Miranda09660722017-06-14 14:20:14 -0700483 iconDrawablePaddingPx = (int) (iconDrawablePaddingOriginalPx * scale);
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700484
Jon Mirandae126d722021-02-25 10:45:20 -0500485 setCellLayoutBorderSpacing((int) (cellLayoutBorderSpacingOriginalPx * scale));
486
487 if (isScalableGrid) {
488 cellWidthPx = pxFromDp(inv.minCellWidth, mInfo.metrics, scale);
489 cellHeightPx = pxFromDp(inv.minCellHeight, mInfo.metrics, scale);
490 int cellContentHeight = iconSizePx + iconDrawablePaddingPx
491 + Utilities.calculateTextHeight(iconTextSizePx);
492 cellYPaddingPx = Math.max(0, cellHeightPx - cellContentHeight) / 2;
493 desiredWorkspaceLeftRightMarginPx = (int) (desiredWorkspaceLeftRightOriginalPx * scale);
Jon Miranda228877d2021-02-09 11:05:00 -0500494 } else {
Jon Mirandae126d722021-02-25 10:45:20 -0500495 cellWidthPx = iconSizePx + iconDrawablePaddingPx;
Jon Miranda228877d2021-02-09 11:05:00 -0500496 cellHeightPx = iconSizePx + iconDrawablePaddingPx
497 + Utilities.calculateTextHeight(iconTextSizePx);
498 int cellPaddingY = (getCellSize().y - cellHeightPx) / 2;
499 if (iconDrawablePaddingPx > cellPaddingY && !isVerticalLayout
500 && !isMultiWindowMode) {
501 // Ensures that the label is closer to its corresponding icon. This is not an issue
502 // with vertical bar layout or multi-window mode since the issue is handled
503 // separately with their calls to {@link #adjustToHideWorkspaceLabels}.
504 cellHeightPx -= (iconDrawablePaddingPx - cellPaddingY);
505 iconDrawablePaddingPx = cellPaddingY;
506 }
Jon Miranda846455e2017-10-02 14:58:52 -0700507 }
Jon Miranda18751b62017-07-31 17:25:27 -0700508
Sunny Goyalae190ff2020-04-14 00:19:01 +0000509 // All apps
510 if (allAppsHasDifferentNumColumns()) {
Jon Mirandae126d722021-02-25 10:45:20 -0500511 allAppsIconSizePx = pxFromDp(inv.allAppsIconSize, mInfo.metrics);
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700512 allAppsIconTextSizePx = Utilities.pxFromSp(inv.allAppsIconTextSize, mInfo.metrics);
Sunny Goyalae190ff2020-04-14 00:19:01 +0000513 allAppsIconDrawablePaddingPx = iconDrawablePaddingOriginalPx;
Jon Miranda35359442020-07-09 14:54:23 -0700514 // We use 4 below to ensure labels are closer to their corresponding icon.
515 allAppsCellHeightPx = Math.round(allAppsIconSizePx + allAppsIconTextSizePx
516 + (4 * allAppsIconDrawablePaddingPx));
Sunny Goyalae190ff2020-04-14 00:19:01 +0000517 } else {
518 allAppsIconSizePx = iconSizePx;
519 allAppsIconTextSizePx = iconTextSizePx;
520 allAppsIconDrawablePaddingPx = iconDrawablePaddingPx;
521 allAppsCellHeightPx = getCellSize().y;
522 }
523 allAppsCellWidthPx = allAppsIconSizePx + allAppsIconDrawablePaddingPx;
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700524
Jon Miranda6f7e9702019-09-16 14:44:14 -0700525 if (isVerticalBarLayout()) {
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700526 // Always hide the Workspace text with vertical bar layout.
Jon Miranda1091e532017-07-21 13:31:50 -0700527 adjustToHideWorkspaceLabels();
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700528 }
Winson Chungb3800242013-10-24 11:01:54 -0700529
Winson Chungb3800242013-10-24 11:01:54 -0700530 // Hotseat
Sunny Goyal07b69292018-01-08 14:19:34 -0800531 if (isVerticalLayout) {
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700532 hotseatBarSizePx = iconSizePx + hotseatBarSidePaddingStartPx
533 + hotseatBarSidePaddingEndPx;
Jon Miranda18751b62017-07-31 17:25:27 -0700534 }
Jon Miranda5044c352017-08-09 11:37:59 -0700535 hotseatCellHeightPx = iconSizePx;
Winson Chungb3800242013-10-24 11:01:54 -0700536
Sunny Goyal07b69292018-01-08 14:19:34 -0800537 if (!isVerticalLayout) {
Jon Miranda18751b62017-07-31 17:25:27 -0700538 int expectedWorkspaceHeight = availableHeightPx - hotseatBarSizePx
Tony Wickham5edf9e22020-03-27 20:06:52 -0700539 - workspacePageIndicatorHeight - edgeMarginPx;
Sunny Goyal47328fd2016-05-25 18:56:41 -0700540 float minRequiredHeight = dropTargetBarSizePx + workspaceSpringLoadedBottomSpace;
541 workspaceSpringLoadShrinkFactor = Math.min(
542 res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f,
543 1 - (minRequiredHeight / expectedWorkspaceHeight));
544 } else {
545 workspaceSpringLoadShrinkFactor =
546 res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f;
547 }
548
Sunny Goyalbaec6ff2016-09-14 11:26:21 -0700549 // Folder icon
Jon Miranda591e3602018-03-28 11:37:00 -0700550 folderIconSizePx = IconNormalizer.getNormalizedCircleSize(iconSizePx);
551 folderIconOffsetYPx = (iconSizePx - folderIconSizePx) / 2;
Winson Chung0f785722015-04-08 10:27:49 -0700552 }
553
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700554 private void updateAvailableFolderCellDimensions(Resources res) {
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700555 updateFolderCellSize(1f, res);
Jon Mirandabf7d8122016-11-03 15:29:29 -0700556
Jon Mirandae126d722021-02-25 10:45:20 -0500557 final int folderBottomPanelSize = res.getDimensionPixelSize(R.dimen.folder_label_height);
558
Jon Mirandac1b23992016-12-13 08:57:36 -0800559 // Don't let the folder get too close to the edges of the screen.
Jon Miranda1786df32018-09-25 13:05:23 -0700560 int folderMargin = edgeMarginPx * 2;
Sunny Goyal07b69292018-01-08 14:19:34 -0800561 Point totalWorkspacePadding = getTotalWorkspacePadding();
Jon Mirandac1b23992016-12-13 08:57:36 -0800562
563 // Check if the icons fit within the available height.
Jon Miranda228877d2021-02-09 11:05:00 -0500564 float contentUsedHeight = folderCellHeightPx * inv.numFolderRows
565 + ((inv.numFolderRows - 1) * cellLayoutBorderSpacingPx);
Samuel Fufa1c8d90a2019-11-12 17:54:58 -0800566 int contentMaxHeight = availableHeightPx - totalWorkspacePadding.y - folderBottomPanelSize
Jon Mirandae126d722021-02-25 10:45:20 -0500567 - folderMargin - folderContentPaddingTop;
Samuel Fufa1c8d90a2019-11-12 17:54:58 -0800568 float scaleY = contentMaxHeight / contentUsedHeight;
Jon Mirandac1b23992016-12-13 08:57:36 -0800569
570 // Check if the icons fit within the available width.
Jon Miranda228877d2021-02-09 11:05:00 -0500571 float contentUsedWidth = folderCellWidthPx * inv.numFolderColumns
572 + ((inv.numFolderColumns - 1) * cellLayoutBorderSpacingPx);
Jon Mirandae126d722021-02-25 10:45:20 -0500573 int contentMaxWidth = availableWidthPx - totalWorkspacePadding.x - folderMargin
574 - folderContentPaddingLeftRight * 2;
Samuel Fufa1c8d90a2019-11-12 17:54:58 -0800575 float scaleX = contentMaxWidth / contentUsedWidth;
Jon Mirandac1b23992016-12-13 08:57:36 -0800576
577 float scale = Math.min(scaleX, scaleY);
578 if (scale < 1f) {
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700579 updateFolderCellSize(scale, res);
Jon Mirandabf7d8122016-11-03 15:29:29 -0700580 }
581 }
582
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700583 private void updateFolderCellSize(float scale, Resources res) {
Jon Mirandae126d722021-02-25 10:45:20 -0500584 float invIconSizeDp = isVerticalBarLayout() ? inv.landscapeIconSize : inv.iconSize;
585 folderChildIconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mInfo.metrics, scale));
586 folderChildTextSizePx = pxFromDp(inv.iconTextSize, mInfo.metrics, scale);
587 folderLabelTextSizePx = (int) (folderChildTextSizePx * folderLabelTextScale);
Jon Mirandabf7d8122016-11-03 15:29:29 -0700588
589 int textHeight = Utilities.calculateTextHeight(folderChildTextSizePx);
590 int cellPaddingX = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_x_padding) * scale);
591 int cellPaddingY = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_y_padding) * scale);
592
Jon Mirandac1b23992016-12-13 08:57:36 -0800593 folderCellWidthPx = folderChildIconSizePx + 2 * cellPaddingX;
Jonathan Miranda9ad87462017-07-26 17:41:02 +0000594 folderCellHeightPx = folderChildIconSizePx + 2 * cellPaddingY + textHeight;
595 folderChildDrawablePaddingPx = Math.max(0,
596 (folderCellHeightPx - folderChildIconSizePx - textHeight) / 3);
Jon Mirandabf7d8122016-11-03 15:29:29 -0700597 }
598
Winson1f064272016-07-18 17:18:02 -0700599 public void updateInsets(Rect insets) {
600 mInsets.set(insets);
Sunny Goyal07b69292018-01-08 14:19:34 -0800601 updateWorkspacePadding();
Winson1f064272016-07-18 17:18:02 -0700602 }
603
Sunny Goyalae6e3182019-04-30 12:04:37 -0700604 /**
605 * The current device insets. This is generally same as the insets being dispatched to
606 * {@link Insettable} elements, but can differ if the element is using a different profile.
607 */
Sunny Goyal1a52ef52018-01-11 10:15:03 -0800608 public Rect getInsets() {
609 return mInsets;
610 }
611
Sunny Goyal756cd262015-08-20 12:33:21 -0700612 public Point getCellSize() {
Jon Miranda6f7e9702019-09-16 14:44:14 -0700613 return getCellSize(inv.numColumns, inv.numRows);
614 }
615
616 private Point getCellSize(int numColumns, int numRows) {
Sunny Goyal756cd262015-08-20 12:33:21 -0700617 Point result = new Point();
618 // Since we are only concerned with the overall padding, layout direction does
619 // not matter.
Sunny Goyal6c2975e2016-07-06 09:47:56 -0700620 Point padding = getTotalWorkspacePadding();
Jon Miranda18751b62017-07-31 17:25:27 -0700621 result.x = calculateCellWidth(availableWidthPx - padding.x
Jon Miranda228877d2021-02-09 11:05:00 -0500622 - cellLayoutPaddingLeftRightPx * 2, cellLayoutBorderSpacingPx, numColumns);
Jon Miranda18751b62017-07-31 17:25:27 -0700623 result.y = calculateCellHeight(availableHeightPx - padding.y
Jon Miranda228877d2021-02-09 11:05:00 -0500624 - cellLayoutBottomPaddingPx, cellLayoutBorderSpacingPx, numRows);
Sunny Goyal756cd262015-08-20 12:33:21 -0700625 return result;
626 }
627
Sunny Goyal6c2975e2016-07-06 09:47:56 -0700628 public Point getTotalWorkspacePadding() {
Sunny Goyal07b69292018-01-08 14:19:34 -0800629 updateWorkspacePadding();
630 return new Point(workspacePadding.left + workspacePadding.right,
631 workspacePadding.top + workspacePadding.bottom);
Sunny Goyal6c2975e2016-07-06 09:47:56 -0700632 }
633
634 /**
Sunny Goyal07b69292018-01-08 14:19:34 -0800635 * Updates {@link #workspacePadding} as a result of any internal value change to reflect the
636 * new workspace padding
Sunny Goyal6c2975e2016-07-06 09:47:56 -0700637 */
Sunny Goyal07b69292018-01-08 14:19:34 -0800638 private void updateWorkspacePadding() {
639 Rect padding = workspacePadding;
Tony Wickham3a3517f2015-10-06 11:27:04 -0700640 if (isVerticalBarLayout()) {
Sunny Goyal228153d2018-01-04 15:35:22 -0800641 padding.top = 0;
642 padding.bottom = edgeMarginPx;
Sunny Goyal7e2e67f2018-01-26 13:40:08 -0800643 if (isSeascape()) {
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700644 padding.left = hotseatBarSizePx;
Tony Wickham5edf9e22020-03-27 20:06:52 -0700645 padding.right = hotseatBarSidePaddingStartPx;
Winson1f064272016-07-18 17:18:02 -0700646 } else {
Tony Wickham5edf9e22020-03-27 20:06:52 -0700647 padding.left = hotseatBarSidePaddingStartPx;
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700648 padding.right = hotseatBarSizePx;
Winson1f064272016-07-18 17:18:02 -0700649 }
Winson Chungb3800242013-10-24 11:01:54 -0700650 } else {
Tony Wickhama29a0462021-03-02 12:28:25 -0800651 int hotseatTop = isTaskbarPresent ? taskbarSize : hotseatBarSizePx;
652 int paddingBottom = hotseatTop + workspacePageIndicatorHeight
Jon Miranda228877d2021-02-09 11:05:00 -0500653 + workspaceBottomPadding - mWorkspacePageIndicatorOverlapWorkspace;
Sunny Goyalc6205602015-05-21 20:46:33 -0700654 if (isTablet) {
Winson Chungb3800242013-10-24 11:01:54 -0700655 // Pad the left and right of the workspace to ensure consistent spacing
656 // between all icons
Tony Wickhamd6b40372015-09-23 18:37:57 -0700657 // The amount of screen space available for left/right padding.
Sunny Goyal228153d2018-01-04 15:35:22 -0800658 int availablePaddingX = Math.max(0, widthPx - ((inv.numColumns * cellWidthPx) +
Sunny Goyalf5440cb2016-12-14 15:13:00 -0800659 ((inv.numColumns - 1) * cellWidthPx)));
Tony Wickhamd6b40372015-09-23 18:37:57 -0700660 availablePaddingX = (int) Math.min(availablePaddingX,
Sunny Goyal07b69292018-01-08 14:19:34 -0800661 widthPx * MAX_HORIZONTAL_PADDING_PERCENT);
Tony Wickhama29a0462021-03-02 12:28:25 -0800662 int hotseatVerticalPadding = isTaskbarPresent ? 0
663 : hotseatBarTopPaddingPx + hotseatBarBottomPaddingPx;
Sunny Goyal58fa4b62019-03-22 16:23:25 -0700664 int availablePaddingY = Math.max(0, heightPx - edgeMarginPx - paddingBottom
Tony Wickhama29a0462021-03-02 12:28:25 -0800665 - (2 * inv.numRows * cellHeightPx) - hotseatVerticalPadding);
Sunny Goyal58fa4b62019-03-22 16:23:25 -0700666 padding.set(availablePaddingX / 2, edgeMarginPx + availablePaddingY / 2,
Tony Wickhamd6b40372015-09-23 18:37:57 -0700667 availablePaddingX / 2, paddingBottom + availablePaddingY / 2);
Andras Kloczl8e57cce2021-02-11 23:51:19 +0100668
669 if (FeatureFlags.ENABLE_TWO_PANEL_HOME.get()) {
670 padding.set(0, padding.top, 0, padding.bottom);
671 }
Winson Chungb3800242013-10-24 11:01:54 -0700672 } else {
673 // Pad the top and bottom of the workspace with search/hotseat bar sizes
Winson1f064272016-07-18 17:18:02 -0700674 padding.set(desiredWorkspaceLeftRightMarginPx,
Jon Mirandae126d722021-02-25 10:45:20 -0500675 workspaceTopPadding + (isScalableGrid ? 0 : edgeMarginPx),
Winson1f064272016-07-18 17:18:02 -0700676 desiredWorkspaceLeftRightMarginPx,
Winsonfadbe8f2016-07-22 16:35:37 -0700677 paddingBottom);
Winson Chungb3800242013-10-24 11:01:54 -0700678 }
679 }
Winson Chungb3800242013-10-24 11:01:54 -0700680 }
681
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700682 public Rect getHotseatLayoutPadding() {
683 if (isVerticalBarLayout()) {
684 if (isSeascape()) {
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700685 mHotseatPadding.set(mInsets.left + hotseatBarSidePaddingStartPx,
686 mInsets.top, hotseatBarSidePaddingEndPx, mInsets.bottom);
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700687 } else {
Tony Wickham1eeffbe2018-06-12 15:01:15 -0700688 mHotseatPadding.set(hotseatBarSidePaddingEndPx, mInsets.top,
689 mInsets.right + hotseatBarSidePaddingStartPx, mInsets.bottom);
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700690 }
691 } else {
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700692 // We want the edges of the hotseat to line up with the edges of the workspace, but the
693 // icons in the hotseat are a different size, and so don't line up perfectly. To account
694 // for this, we pad the left and right of the hotseat with half of the difference of a
695 // workspace cell vs a hotseat cell.
696 float workspaceCellWidth = (float) widthPx / inv.numColumns;
697 float hotseatCellWidth = (float) widthPx / inv.numHotseatIcons;
698 int hotseatAdjustment = Math.round((workspaceCellWidth - hotseatCellWidth) / 2);
699 mHotseatPadding.set(
Sunny Goyal786940a2020-06-02 02:31:31 -0700700 hotseatAdjustment + workspacePadding.left + cellLayoutPaddingLeftRightPx
701 + mInsets.left,
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700702 hotseatBarTopPaddingPx,
Sunny Goyal786940a2020-06-02 02:31:31 -0700703 hotseatAdjustment + workspacePadding.right + cellLayoutPaddingLeftRightPx
704 + mInsets.right,
Sunny Goyal81b4c7b2018-03-26 12:10:31 -0700705 hotseatBarBottomPaddingPx + mInsets.bottom + cellLayoutBottomPaddingPx);
706 }
707 return mHotseatPadding;
708 }
709
Winsonfadbe8f2016-07-22 16:35:37 -0700710 /**
711 * @return the bounds for which the open folders should be contained within
712 */
713 public Rect getAbsoluteOpenFolderBounds() {
714 if (isVerticalBarLayout()) {
715 // Folders should only appear right of the drop target bar and left of the hotseat
716 return new Rect(mInsets.left + dropTargetBarSizePx + edgeMarginPx,
717 mInsets.top,
Jon Miranda18751b62017-07-31 17:25:27 -0700718 mInsets.left + availableWidthPx - hotseatBarSizePx - edgeMarginPx,
Winsonfadbe8f2016-07-22 16:35:37 -0700719 mInsets.top + availableHeightPx);
720 } else {
721 // Folders should only appear below the drop target bar and above the hotseat
Tony Wickhamae72b462021-03-10 16:18:40 -0800722 int hotseatTop = isTaskbarPresent ? taskbarSize : hotseatBarSizePx;
Tony Wickhamb4b7e202018-01-12 17:39:24 -0800723 return new Rect(mInsets.left + edgeMarginPx,
Winsonfadbe8f2016-07-22 16:35:37 -0700724 mInsets.top + dropTargetBarSizePx + edgeMarginPx,
Tony Wickhamb4b7e202018-01-12 17:39:24 -0800725 mInsets.left + availableWidthPx - edgeMarginPx,
Tony Wickhamae72b462021-03-10 16:18:40 -0800726 mInsets.top + availableHeightPx - hotseatTop
Tony Wickham5edf9e22020-03-27 20:06:52 -0700727 - workspacePageIndicatorHeight - edgeMarginPx);
Winsonfadbe8f2016-07-22 16:35:37 -0700728 }
729 }
730
Jon Miranda228877d2021-02-09 11:05:00 -0500731 public static int calculateCellWidth(int width, int borderSpacing, int countX) {
732 return (width - ((countX - 1) * borderSpacing)) / countX;
Winson Chungb3800242013-10-24 11:01:54 -0700733 }
Jon Miranda228877d2021-02-09 11:05:00 -0500734 public static int calculateCellHeight(int height, int borderSpacing, int countY) {
735 return (height - ((countY - 1) * borderSpacing)) / countY;
Winson Chungb3800242013-10-24 11:01:54 -0700736 }
737
Hyunyoung Song18bfaaf2015-03-17 11:32:21 -0700738 /**
Tony Wickham55616cd2015-09-23 14:55:17 -0700739 * When {@code true}, the device is in landscape mode and the hotseat is on the right column.
740 * When {@code false}, either device is in portrait mode or the device is in landscape mode and
741 * the hotseat is on the bottom row.
Hyunyoung Song18bfaaf2015-03-17 11:32:21 -0700742 */
Tony Wickhamab946a12015-09-16 15:38:16 -0700743 public boolean isVerticalBarLayout() {
Winson Chungb3800242013-10-24 11:01:54 -0700744 return isLandscape && transposeLayoutWithOrientation;
745 }
746
Sunny Goyal59d086c2018-05-07 17:31:40 -0700747 /**
Jon Miranda6f7e9702019-09-16 14:44:14 -0700748 * Returns true when the number of workspace columns and all apps columns differs.
749 */
750 private boolean allAppsHasDifferentNumColumns() {
751 return inv.numAllAppsColumns != inv.numColumns;
752 }
753
754 /**
Sunny Goyal59d086c2018-05-07 17:31:40 -0700755 * Updates orientation information and returns true if it has changed from the previous value.
756 */
Winson Chung13c1c2c2019-09-06 11:46:19 -0700757 public boolean updateIsSeascape(Context context) {
Sunny Goyal59d086c2018-05-07 17:31:40 -0700758 if (isVerticalBarLayout()) {
Schneider Victor-tulias954bb632021-01-27 14:03:51 -0800759 // Check an up-to-date info.
Alex Chaud25e87a2021-02-12 12:12:56 +0000760 DisplayController.Info displayInfo = DisplayController.getDefaultDisplay(context)
761 .createInfoForContext(context);
762 if (displayInfo == null) {
763 return false;
764 }
765
766 boolean isSeascape = displayInfo.rotation == Surface.ROTATION_270;
Sunny Goyal59d086c2018-05-07 17:31:40 -0700767 if (mIsSeascape != isSeascape) {
768 mIsSeascape = isSeascape;
769 return true;
770 }
771 }
772 return false;
773 }
774
Sunny Goyal7e2e67f2018-01-26 13:40:08 -0800775 public boolean isSeascape() {
Sunny Goyal59d086c2018-05-07 17:31:40 -0700776 return isVerticalBarLayout() && mIsSeascape;
Sunny Goyal7e2e67f2018-01-26 13:40:08 -0800777 }
778
Sunny Goyal07b69292018-01-08 14:19:34 -0800779 public boolean shouldFadeAdjacentWorkspaceScreens() {
Sunny Goyalc6205602015-05-21 20:46:33 -0700780 return isVerticalBarLayout() || isLargeTablet;
Winson Chungb3800242013-10-24 11:01:54 -0700781 }
782
Sunny Goyalc13403c2016-11-18 23:44:48 -0800783 public int getCellHeight(@ContainerType int containerType) {
784 switch (containerType) {
785 case CellLayout.WORKSPACE:
786 return cellHeightPx;
787 case CellLayout.FOLDER:
788 return folderCellHeightPx;
789 case CellLayout.HOTSEAT:
790 return hotseatCellHeightPx;
791 default:
792 // ??
793 return 0;
794 }
795 }
Sunny Goyal13178ac2016-04-04 16:35:22 -0700796
Sunny Goyalfd58da62020-08-11 12:06:49 -0700797 private static Context getContext(Context c, Info info, int orientation) {
Sunny Goyal1890f672020-04-30 12:28:00 -0700798 Configuration config = new Configuration(c.getResources().getConfiguration());
799 config.orientation = orientation;
800 config.densityDpi = info.metrics.densityDpi;
801 return c.createConfigurationContext(config);
Jon Mirandab28c4fc2017-06-20 10:58:36 -0700802 }
Sunny Goyalfde55052018-02-01 14:46:13 -0800803
804 /**
805 * Callback when a component changes the DeviceProfile associated with it, as a result of
806 * configuration change
807 */
808 public interface OnDeviceProfileChangeListener {
809
810 /**
811 * Called when the device profile is reassigned. Note that for layout and measurements, it
812 * is sufficient to listen for inset changes. Use this callback when you need to perform
813 * a one time operation.
814 */
815 void onDeviceProfileChanged(DeviceProfile dp);
816 }
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700817
818 public static class Builder {
819 private Context mContext;
820 private InvariantDeviceProfile mInv;
Sunny Goyalfd58da62020-08-11 12:06:49 -0700821 private Info mInfo;
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700822
Sunny Goyal0addbf02020-04-28 14:17:35 -0700823 private final Point mWindowPosition = new Point();
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700824 private Point mMinSize, mMaxSize;
825 private int mWidth, mHeight;
826
827 private boolean mIsLandscape;
828 private boolean mIsMultiWindowMode = false;
829 private boolean mTransposeLayoutWithOrientation;
830
Sunny Goyalfd58da62020-08-11 12:06:49 -0700831 public Builder(Context context, InvariantDeviceProfile inv, Info info) {
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700832 mContext = context;
833 mInv = inv;
834 mInfo = info;
835 mTransposeLayoutWithOrientation = context.getResources()
836 .getBoolean(R.bool.hotseat_transpose_layout_with_orientation);
837 }
838
839 public Builder setSizeRange(Point minSize, Point maxSize) {
840 mMinSize = minSize;
841 mMaxSize = maxSize;
842 return this;
843 }
844
845 public Builder setSize(int width, int height) {
846 mWidth = width;
847 mHeight = height;
848 mIsLandscape = mWidth > mHeight;
849 return this;
850 }
851
852 public Builder setMultiWindowMode(boolean isMultiWindowMode) {
853 mIsMultiWindowMode = isMultiWindowMode;
854 return this;
855 }
856
Sunny Goyal0addbf02020-04-28 14:17:35 -0700857 /**
858 * Sets the window position if not full-screen
859 */
860 public Builder setWindowPosition(int x, int y) {
861 mWindowPosition.set(x, y);
862 return this;
863 }
864
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700865 public Builder setTransposeLayoutWithOrientation(boolean transposeLayoutWithOrientation) {
866 mTransposeLayoutWithOrientation = transposeLayoutWithOrientation;
867 return this;
868 }
869
870 public DeviceProfile build() {
871 return new DeviceProfile(mContext, mInv, mInfo, mMinSize, mMaxSize,
872 mWidth, mHeight, mIsLandscape, mIsMultiWindowMode,
Sunny Goyal0addbf02020-04-28 14:17:35 -0700873 mTransposeLayoutWithOrientation, mWindowPosition);
Sunny Goyal0e7a3382020-04-13 17:15:05 -0700874 }
875 }
876
Winson Chungb3800242013-10-24 11:01:54 -0700877}