Merge "Adding method to get the search bar bounds." into jb-ub-now-jolly-elf
This commit is contained in:
Adam Cohen
Android (Google) Code Review
@@ -0,0 +1,717 @@
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/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3;
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import android.appwidget.AppWidgetHostView;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.content.res.Resources;
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import android.graphics.Paint;
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import android.graphics.Paint.FontMetrics;
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import android.graphics.Point;
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import android.graphics.PointF;
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import android.graphics.Rect;
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import android.util.DisplayMetrics;
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import android.view.Display;
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import android.view.Gravity;
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import android.view.Surface;
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import android.view.View;
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import android.view.ViewGroup.LayoutParams;
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import android.view.WindowManager;
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import android.widget.FrameLayout;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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class DeviceProfileQuery {
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float widthDps;
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float heightDps;
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float value;
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PointF dimens;
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DeviceProfileQuery(float w, float h, float v) {
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widthDps = w;
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heightDps = h;
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value = v;
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dimens = new PointF(w, h);
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}
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}
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public class DeviceProfile {
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public static interface DeviceProfileCallbacks {
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public void onAvailableSizeChanged(DeviceProfile grid);
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}
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String name;
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float minWidthDps;
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float minHeightDps;
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float numRows;
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float numColumns;
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float numHotseatIcons;
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private float iconSize;
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private float iconTextSize;
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private int iconDrawablePaddingOriginalPx;
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private float hotseatIconSize;
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boolean isLandscape;
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boolean isTablet;
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boolean isLargeTablet;
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boolean transposeLayoutWithOrientation;
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int desiredWorkspaceLeftRightMarginPx;
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int edgeMarginPx;
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Rect defaultWidgetPadding;
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int widthPx;
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int heightPx;
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int availableWidthPx;
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int availableHeightPx;
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int defaultPageSpacingPx;
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int overviewModeMinIconZoneHeightPx;
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int overviewModeMaxIconZoneHeightPx;
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int overviewModeMaxBarWidthPx;
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float overviewModeIconZoneRatio;
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float overviewModeScaleFactor;
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int iconSizePx;
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int iconTextSizePx;
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int iconDrawablePaddingPx;
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int cellWidthPx;
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int cellHeightPx;
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int allAppsIconSizePx;
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int allAppsIconTextSizePx;
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int allAppsCellWidthPx;
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int allAppsCellHeightPx;
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int allAppsCellPaddingPx;
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int folderBackgroundOffset;
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int folderIconSizePx;
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int folderCellWidthPx;
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int folderCellHeightPx;
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int hotseatCellWidthPx;
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int hotseatCellHeightPx;
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int hotseatIconSizePx;
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int hotseatBarHeightPx;
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int hotseatAllAppsRank;
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int allAppsNumRows;
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int allAppsNumCols;
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int searchBarSpaceWidthPx;
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int searchBarSpaceMaxWidthPx;
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int searchBarSpaceHeightPx;
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int searchBarHeightPx;
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int pageIndicatorHeightPx;
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private ArrayList<DeviceProfileCallbacks> mCallbacks = new ArrayList<DeviceProfileCallbacks>();
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DeviceProfile(String n, float w, float h, float r, float c,
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float is, float its, float hs, float his) {
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// Ensure that we have an odd number of hotseat items (since we need to place all apps)
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if (!AppsCustomizePagedView.DISABLE_ALL_APPS && hs % 2 == 0) {
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throw new RuntimeException("All Device Profiles must have an odd number of hotseat spaces");
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}
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name = n;
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minWidthDps = w;
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minHeightDps = h;
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numRows = r;
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numColumns = c;
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iconSize = is;
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iconTextSize = its;
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numHotseatIcons = hs;
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hotseatIconSize = his;
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}
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DeviceProfile(Context context,
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ArrayList<DeviceProfile> profiles,
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float minWidth, float minHeight,
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int wPx, int hPx,
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int awPx, int ahPx,
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Resources res) {
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DisplayMetrics dm = res.getDisplayMetrics();
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ArrayList<DeviceProfileQuery> points =
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new ArrayList<DeviceProfileQuery>();
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transposeLayoutWithOrientation =
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res.getBoolean(R.bool.hotseat_transpose_layout_with_orientation);
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minWidthDps = minWidth;
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minHeightDps = minHeight;
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ComponentName cn = new ComponentName(context.getPackageName(),
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this.getClass().getName());
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defaultWidgetPadding = AppWidgetHostView.getDefaultPaddingForWidget(context, cn, null);
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edgeMarginPx = res.getDimensionPixelSize(R.dimen.dynamic_grid_edge_margin);
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desiredWorkspaceLeftRightMarginPx = 2 * edgeMarginPx;
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pageIndicatorHeightPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_page_indicator_height);
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defaultPageSpacingPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_workspace_page_spacing);
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allAppsCellPaddingPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_all_apps_cell_padding);
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overviewModeMinIconZoneHeightPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_min_icon_zone_height);
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overviewModeMaxIconZoneHeightPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_max_icon_zone_height);
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overviewModeMaxBarWidthPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_bar_max_width);
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overviewModeIconZoneRatio =
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res.getInteger(R.integer.config_dynamic_grid_overview_icon_zone_percentage) / 100f;
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overviewModeScaleFactor =
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res.getInteger(R.integer.config_dynamic_grid_overview_scale_percentage) / 100f;
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// Interpolate the rows
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for (DeviceProfile p : profiles) {
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points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numRows));
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}
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numRows = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
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// Interpolate the columns
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points.clear();
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for (DeviceProfile p : profiles) {
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points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numColumns));
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}
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numColumns = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
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// Interpolate the hotseat length
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points.clear();
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for (DeviceProfile p : profiles) {
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points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numHotseatIcons));
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}
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numHotseatIcons = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
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hotseatAllAppsRank = (int) (numHotseatIcons / 2);
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// Interpolate the icon size
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points.clear();
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for (DeviceProfile p : profiles) {
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points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.iconSize));
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}
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iconSize = invDistWeightedInterpolate(minWidth, minHeight, points);
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// AllApps uses the original non-scaled icon size
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allAppsIconSizePx = DynamicGrid.pxFromDp(iconSize, dm);
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// Interpolate the icon text size
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points.clear();
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for (DeviceProfile p : profiles) {
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points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.iconTextSize));
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}
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iconTextSize = invDistWeightedInterpolate(minWidth, minHeight, points);
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iconDrawablePaddingOriginalPx =
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res.getDimensionPixelSize(R.dimen.dynamic_grid_icon_drawable_padding);
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// AllApps uses the original non-scaled icon text size
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allAppsIconTextSizePx = DynamicGrid.pxFromDp(iconTextSize, dm);
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// Interpolate the hotseat icon size
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points.clear();
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for (DeviceProfile p : profiles) {
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points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.hotseatIconSize));
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}
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// Hotseat
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hotseatIconSize = invDistWeightedInterpolate(minWidth, minHeight, points);
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// Calculate the remaining vars
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updateFromConfiguration(context, res, wPx, hPx, awPx, ahPx);
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updateAvailableDimensions(context);
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}
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void addCallback(DeviceProfileCallbacks cb) {
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mCallbacks.add(cb);
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cb.onAvailableSizeChanged(this);
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}
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void removeCallback(DeviceProfileCallbacks cb) {
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mCallbacks.remove(cb);
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}
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private int getDeviceOrientation(Context context) {
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WindowManager windowManager = (WindowManager)
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context.getSystemService(Context.WINDOW_SERVICE);
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Resources resources = context.getResources();
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DisplayMetrics dm = resources.getDisplayMetrics();
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Configuration config = resources.getConfiguration();
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int rotation = windowManager.getDefaultDisplay().getRotation();
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boolean isLandscape = (config.orientation == Configuration.ORIENTATION_LANDSCAPE) &&
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(rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_180);
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boolean isRotatedPortrait = (config.orientation == Configuration.ORIENTATION_PORTRAIT) &&
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(rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270);
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if (isLandscape || isRotatedPortrait) {
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return CellLayout.LANDSCAPE;
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} else {
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return CellLayout.PORTRAIT;
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}
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}
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private void updateAvailableDimensions(Context context) {
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WindowManager windowManager = (WindowManager)
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context.getSystemService(Context.WINDOW_SERVICE);
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Display display = windowManager.getDefaultDisplay();
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Resources resources = context.getResources();
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DisplayMetrics dm = resources.getDisplayMetrics();
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Configuration config = resources.getConfiguration();
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// There are three possible configurations that the dynamic grid accounts for, portrait,
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// landscape with the nav bar at the bottom, and landscape with the nav bar at the side.
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// To prevent waiting for fitSystemWindows(), we make the observation that in landscape,
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// the height is the smallest height (either with the nav bar at the bottom or to the
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// side) and otherwise, the height is simply the largest possible height for a portrait
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// device.
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Point size = new Point();
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Point smallestSize = new Point();
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Point largestSize = new Point();
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display.getSize(size);
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display.getCurrentSizeRange(smallestSize, largestSize);
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availableWidthPx = size.x;
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if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
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availableHeightPx = smallestSize.y;
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} else {
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availableHeightPx = largestSize.y;
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}
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// Check to see if the icons fit in the new available height. If not, then we need to
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// shrink the icon size.
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Rect workspacePadding = getWorkspacePadding();
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float scale = 1f;
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int drawablePadding = iconDrawablePaddingOriginalPx;
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updateIconSize(1f, drawablePadding, resources, dm);
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float usedHeight = (cellHeightPx * numRows);
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int maxHeight = (availableHeightPx - workspacePadding.top - workspacePadding.bottom);
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if (usedHeight > maxHeight) {
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scale = maxHeight / usedHeight;
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drawablePadding = 0;
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}
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updateIconSize(scale, drawablePadding, resources, dm);
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// Make the callbacks
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for (DeviceProfileCallbacks cb : mCallbacks) {
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cb.onAvailableSizeChanged(this);
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}
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}
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private void updateIconSize(float scale, int drawablePadding, Resources resources,
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DisplayMetrics dm) {
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iconSizePx = (int) (DynamicGrid.pxFromDp(iconSize, dm) * scale);
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iconTextSizePx = (int) (DynamicGrid.pxFromSp(iconTextSize, dm) * scale);
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iconDrawablePaddingPx = drawablePadding;
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hotseatIconSizePx = (int) (DynamicGrid.pxFromDp(hotseatIconSize, dm) * scale);
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// Search Bar
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searchBarSpaceMaxWidthPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_max_width);
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searchBarHeightPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_height);
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searchBarSpaceWidthPx = Math.min(searchBarSpaceMaxWidthPx, widthPx);
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searchBarSpaceHeightPx = searchBarHeightPx + 2 * edgeMarginPx;
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// Calculate the actual text height
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Paint textPaint = new Paint();
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textPaint.setTextSize(iconTextSizePx);
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FontMetrics fm = textPaint.getFontMetrics();
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cellWidthPx = iconSizePx;
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cellHeightPx = iconSizePx + iconDrawablePaddingPx + (int) Math.ceil(fm.bottom - fm.top);
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// Hotseat
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hotseatBarHeightPx = iconSizePx + 4 * edgeMarginPx;
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hotseatCellWidthPx = iconSizePx;
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hotseatCellHeightPx = iconSizePx;
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// Folder
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folderCellWidthPx = cellWidthPx + 3 * edgeMarginPx;
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folderCellHeightPx = cellHeightPx + edgeMarginPx;
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folderBackgroundOffset = -edgeMarginPx;
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folderIconSizePx = iconSizePx + 2 * -folderBackgroundOffset;
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// All Apps
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Rect padding = getWorkspacePadding(isLandscape ?
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CellLayout.LANDSCAPE : CellLayout.PORTRAIT);
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int pageIndicatorOffset =
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resources.getDimensionPixelSize(R.dimen.apps_customize_page_indicator_offset);
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allAppsCellWidthPx = allAppsIconSizePx;
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allAppsCellHeightPx = allAppsIconSizePx + drawablePadding + iconTextSizePx;
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int maxLongEdgeCellCount =
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resources.getInteger(R.integer.config_dynamic_grid_max_long_edge_cell_count);
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int maxShortEdgeCellCount =
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resources.getInteger(R.integer.config_dynamic_grid_max_short_edge_cell_count);
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int minEdgeCellCount =
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resources.getInteger(R.integer.config_dynamic_grid_min_edge_cell_count);
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int maxRows = (isLandscape ? maxShortEdgeCellCount : maxLongEdgeCellCount);
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int maxCols = (isLandscape ? maxLongEdgeCellCount : maxShortEdgeCellCount);
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allAppsNumRows = (availableHeightPx - pageIndicatorHeightPx) /
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(allAppsCellHeightPx + allAppsCellPaddingPx);
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allAppsNumRows = Math.max(minEdgeCellCount, Math.min(maxRows, allAppsNumRows));
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allAppsNumCols = (availableWidthPx) /
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(allAppsCellWidthPx + allAppsCellPaddingPx);
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allAppsNumCols = Math.max(minEdgeCellCount, Math.min(maxCols, allAppsNumCols));
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}
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void updateFromConfiguration(Context context, Resources resources, int wPx, int hPx,
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int awPx, int ahPx) {
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isLandscape = (resources.getConfiguration().orientation ==
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Configuration.ORIENTATION_LANDSCAPE);
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isTablet = resources.getBoolean(R.bool.is_tablet);
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isLargeTablet = resources.getBoolean(R.bool.is_large_tablet);
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widthPx = wPx;
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heightPx = hPx;
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availableWidthPx = awPx;
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availableHeightPx = ahPx;
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updateAvailableDimensions(context);
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}
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private float dist(PointF p0, PointF p1) {
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return (float) Math.sqrt((p1.x - p0.x)*(p1.x-p0.x) +
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(p1.y-p0.y)*(p1.y-p0.y));
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}
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private float weight(PointF a, PointF b,
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float pow) {
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float d = dist(a, b);
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if (d == 0f) {
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return Float.POSITIVE_INFINITY;
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}
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return (float) (1f / Math.pow(d, pow));
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}
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private float invDistWeightedInterpolate(float width, float height,
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ArrayList<DeviceProfileQuery> points) {
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float sum = 0;
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float weights = 0;
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float pow = 5;
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float kNearestNeighbors = 3;
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final PointF xy = new PointF(width, height);
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ArrayList<DeviceProfileQuery> pointsByNearness = points;
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Collections.sort(pointsByNearness, new Comparator<DeviceProfileQuery>() {
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public int compare(DeviceProfileQuery a, DeviceProfileQuery b) {
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return (int) (dist(xy, a.dimens) - dist(xy, b.dimens));
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}
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});
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for (int i = 0; i < pointsByNearness.size(); ++i) {
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DeviceProfileQuery p = pointsByNearness.get(i);
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if (i < kNearestNeighbors) {
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float w = weight(xy, p.dimens, pow);
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if (w == Float.POSITIVE_INFINITY) {
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return p.value;
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}
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weights += w;
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}
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}
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for (int i = 0; i < pointsByNearness.size(); ++i) {
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DeviceProfileQuery p = pointsByNearness.get(i);
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if (i < kNearestNeighbors) {
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float w = weight(xy, p.dimens, pow);
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sum += w * p.value / weights;
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}
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}
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return sum;
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}
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/** Returns the search bar bounds in the current orientation */
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Rect getSearchBarBounds() {
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return getSearchBarBounds(isLandscape ? CellLayout.LANDSCAPE : CellLayout.PORTRAIT);
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}
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/** Returns the search bar bounds in the specified orientation */
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Rect getSearchBarBounds(int orientation) {
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Rect bounds = new Rect();
|
||||
if (orientation == CellLayout.LANDSCAPE &&
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transposeLayoutWithOrientation) {
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bounds.set(0, edgeMarginPx, searchBarSpaceHeightPx, availableHeightPx - edgeMarginPx);
|
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} else {
|
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if (isTablet()) {
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// Pad the left and right of the workspace to ensure consistent spacing
|
||||
// between all icons
|
||||
int width = (orientation == CellLayout.LANDSCAPE)
|
||||
? Math.max(widthPx, heightPx)
|
||||
: Math.min(widthPx, heightPx);
|
||||
// XXX: If the icon size changes across orientations, we will have to take
|
||||
// that into account here too.
|
||||
int gap = (int) ((width - 2 * edgeMarginPx -
|
||||
(numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
|
||||
bounds.set(edgeMarginPx + gap, 0, availableWidthPx - (edgeMarginPx + gap),
|
||||
searchBarSpaceHeightPx);
|
||||
} else {
|
||||
bounds.set(desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.left, 0,
|
||||
availableWidthPx - (desiredWorkspaceLeftRightMarginPx -
|
||||
defaultWidgetPadding.right), searchBarSpaceHeightPx);
|
||||
}
|
||||
}
|
||||
return bounds;
|
||||
}
|
||||
|
||||
/** Returns the workspace padding in the specified orientation */
|
||||
Rect getWorkspacePadding() {
|
||||
return getWorkspacePadding(isLandscape ? CellLayout.LANDSCAPE : CellLayout.PORTRAIT);
|
||||
}
|
||||
Rect getWorkspacePadding(int orientation) {
|
||||
Rect searchBarBounds = getSearchBarBounds(orientation);
|
||||
Rect padding = new Rect();
|
||||
if (orientation == CellLayout.LANDSCAPE &&
|
||||
transposeLayoutWithOrientation) {
|
||||
// Pad the left and right of the workspace with search/hotseat bar sizes
|
||||
padding.set(searchBarBounds.right, edgeMarginPx,
|
||||
hotseatBarHeightPx, edgeMarginPx);
|
||||
} else {
|
||||
if (isTablet()) {
|
||||
// Pad the left and right of the workspace to ensure consistent spacing
|
||||
// between all icons
|
||||
int width = (orientation == CellLayout.LANDSCAPE)
|
||||
? Math.max(widthPx, heightPx)
|
||||
: Math.min(widthPx, heightPx);
|
||||
// XXX: If the icon size changes across orientations, we will have to take
|
||||
// that into account here too.
|
||||
int gap = (int) ((width - 2 * edgeMarginPx -
|
||||
(numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
|
||||
padding.set(edgeMarginPx + gap,
|
||||
searchBarBounds.bottom,
|
||||
edgeMarginPx + gap,
|
||||
hotseatBarHeightPx + pageIndicatorHeightPx);
|
||||
} else {
|
||||
// Pad the top and bottom of the workspace with search/hotseat bar sizes
|
||||
padding.set(desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.left,
|
||||
searchBarBounds.bottom,
|
||||
desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.right,
|
||||
hotseatBarHeightPx + pageIndicatorHeightPx);
|
||||
}
|
||||
}
|
||||
return padding;
|
||||
}
|
||||
|
||||
int getWorkspacePageSpacing(int orientation) {
|
||||
if (orientation == CellLayout.LANDSCAPE &&
|
||||
transposeLayoutWithOrientation) {
|
||||
// In landscape mode the page spacing is set to the default.
|
||||
return defaultPageSpacingPx;
|
||||
} else {
|
||||
// In portrait, we want the pages spaced such that there is no
|
||||
// overhang of the previous / next page into the current page viewport.
|
||||
// We assume symmetrical padding in portrait mode.
|
||||
return 2 * getWorkspacePadding().left;
|
||||
}
|
||||
}
|
||||
|
||||
Rect getOverviewModeButtonBarRect() {
|
||||
int zoneHeight = (int) (overviewModeIconZoneRatio * availableHeightPx);
|
||||
zoneHeight = Math.min(overviewModeMaxIconZoneHeightPx,
|
||||
Math.max(overviewModeMinIconZoneHeightPx, zoneHeight));
|
||||
return new Rect(0, availableHeightPx - zoneHeight, 0, availableHeightPx);
|
||||
}
|
||||
|
||||
float getOverviewModeScale() {
|
||||
Rect workspacePadding = getWorkspacePadding();
|
||||
Rect overviewBar = getOverviewModeButtonBarRect();
|
||||
int pageSpace = availableHeightPx - workspacePadding.top - workspacePadding.bottom;
|
||||
return (overviewModeScaleFactor * (pageSpace - overviewBar.height())) / pageSpace;
|
||||
}
|
||||
|
||||
// The rect returned will be extended to below the system ui that covers the workspace
|
||||
Rect getHotseatRect() {
|
||||
if (isVerticalBarLayout()) {
|
||||
return new Rect(availableWidthPx - hotseatBarHeightPx, 0,
|
||||
Integer.MAX_VALUE, availableHeightPx);
|
||||
} else {
|
||||
return new Rect(0, availableHeightPx - hotseatBarHeightPx,
|
||||
availableWidthPx, Integer.MAX_VALUE);
|
||||
}
|
||||
}
|
||||
|
||||
int calculateCellWidth(int width, int countX) {
|
||||
return width / countX;
|
||||
}
|
||||
int calculateCellHeight(int height, int countY) {
|
||||
return height / countY;
|
||||
}
|
||||
|
||||
boolean isPhone() {
|
||||
return !isTablet && !isLargeTablet;
|
||||
}
|
||||
boolean isTablet() {
|
||||
return isTablet;
|
||||
}
|
||||
boolean isLargeTablet() {
|
||||
return isLargeTablet;
|
||||
}
|
||||
|
||||
boolean isVerticalBarLayout() {
|
||||
return isLandscape && transposeLayoutWithOrientation;
|
||||
}
|
||||
|
||||
boolean shouldFadeAdjacentWorkspaceScreens() {
|
||||
return isVerticalBarLayout() || isLargeTablet();
|
||||
}
|
||||
|
||||
public void layout(Launcher launcher) {
|
||||
FrameLayout.LayoutParams lp;
|
||||
Resources res = launcher.getResources();
|
||||
boolean hasVerticalBarLayout = isVerticalBarLayout();
|
||||
|
||||
// Layout the search bar space
|
||||
View searchBar = launcher.getSearchBar();
|
||||
lp = (FrameLayout.LayoutParams) searchBar.getLayoutParams();
|
||||
if (hasVerticalBarLayout) {
|
||||
// Vertical search bar
|
||||
lp.gravity = Gravity.TOP | Gravity.LEFT;
|
||||
lp.width = searchBarSpaceHeightPx;
|
||||
lp.height = LayoutParams.MATCH_PARENT;
|
||||
searchBar.setPadding(
|
||||
0, 2 * edgeMarginPx, 0,
|
||||
2 * edgeMarginPx);
|
||||
} else {
|
||||
// Horizontal search bar
|
||||
lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
|
||||
lp.width = searchBarSpaceWidthPx;
|
||||
lp.height = searchBarSpaceHeightPx;
|
||||
searchBar.setPadding(
|
||||
2 * edgeMarginPx,
|
||||
2 * edgeMarginPx,
|
||||
2 * edgeMarginPx, 0);
|
||||
}
|
||||
searchBar.setLayoutParams(lp);
|
||||
|
||||
// Layout the search bar
|
||||
View qsbBar = launcher.getQsbBar();
|
||||
LayoutParams vglp = qsbBar.getLayoutParams();
|
||||
vglp.width = LayoutParams.MATCH_PARENT;
|
||||
vglp.height = LayoutParams.MATCH_PARENT;
|
||||
qsbBar.setLayoutParams(vglp);
|
||||
|
||||
// Layout the voice proxy
|
||||
View voiceButtonProxy = launcher.findViewById(R.id.voice_button_proxy);
|
||||
if (voiceButtonProxy != null) {
|
||||
if (hasVerticalBarLayout) {
|
||||
// TODO: MOVE THIS INTO SEARCH BAR MEASURE
|
||||
} else {
|
||||
lp = (FrameLayout.LayoutParams) voiceButtonProxy.getLayoutParams();
|
||||
lp.gravity = Gravity.TOP | Gravity.END;
|
||||
lp.width = (widthPx - searchBarSpaceWidthPx) / 2 +
|
||||
2 * iconSizePx;
|
||||
lp.height = searchBarSpaceHeightPx;
|
||||
}
|
||||
}
|
||||
|
||||
// Layout the workspace
|
||||
PagedView workspace = (PagedView) launcher.findViewById(R.id.workspace);
|
||||
lp = (FrameLayout.LayoutParams) workspace.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER;
|
||||
int orientation = isLandscape ? CellLayout.LANDSCAPE : CellLayout.PORTRAIT;
|
||||
Rect padding = getWorkspacePadding(orientation);
|
||||
workspace.setLayoutParams(lp);
|
||||
workspace.setPadding(padding.left, padding.top, padding.right, padding.bottom);
|
||||
workspace.setPageSpacing(getWorkspacePageSpacing(orientation));
|
||||
|
||||
// Layout the hotseat
|
||||
View hotseat = launcher.findViewById(R.id.hotseat);
|
||||
lp = (FrameLayout.LayoutParams) hotseat.getLayoutParams();
|
||||
if (hasVerticalBarLayout) {
|
||||
// Vertical hotseat
|
||||
lp.gravity = Gravity.RIGHT;
|
||||
lp.width = hotseatBarHeightPx;
|
||||
lp.height = LayoutParams.MATCH_PARENT;
|
||||
hotseat.findViewById(R.id.layout).setPadding(0, 2 * edgeMarginPx, 0, 2 * edgeMarginPx);
|
||||
} else if (isTablet()) {
|
||||
// Pad the hotseat with the grid gap calculated above
|
||||
int gridGap = (int) ((widthPx - 2 * edgeMarginPx -
|
||||
(numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
|
||||
int gridWidth = (int) ((numColumns * cellWidthPx) +
|
||||
((numColumns - 1) * gridGap));
|
||||
int hotseatGap = (int) Math.max(0,
|
||||
(gridWidth - (numHotseatIcons * hotseatCellWidthPx))
|
||||
/ (numHotseatIcons - 1));
|
||||
lp.gravity = Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.MATCH_PARENT;
|
||||
lp.height = hotseatBarHeightPx;
|
||||
hotseat.setPadding(2 * edgeMarginPx + gridGap + hotseatGap, 0,
|
||||
2 * edgeMarginPx + gridGap + hotseatGap,
|
||||
2 * edgeMarginPx);
|
||||
} else {
|
||||
// For phones, layout the hotseat without any bottom margin
|
||||
// to ensure that we have space for the folders
|
||||
lp.gravity = Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.MATCH_PARENT;
|
||||
lp.height = hotseatBarHeightPx;
|
||||
hotseat.findViewById(R.id.layout).setPadding(2 * edgeMarginPx, 0,
|
||||
2 * edgeMarginPx, 0);
|
||||
}
|
||||
hotseat.setLayoutParams(lp);
|
||||
|
||||
// Layout the page indicators
|
||||
View pageIndicator = launcher.findViewById(R.id.page_indicator);
|
||||
if (pageIndicator != null) {
|
||||
if (hasVerticalBarLayout) {
|
||||
// Hide the page indicators when we have vertical search/hotseat
|
||||
pageIndicator.setVisibility(View.GONE);
|
||||
} else {
|
||||
// Put the page indicators above the hotseat
|
||||
lp = (FrameLayout.LayoutParams) pageIndicator.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.WRAP_CONTENT;
|
||||
lp.height = LayoutParams.WRAP_CONTENT;
|
||||
lp.bottomMargin = hotseatBarHeightPx;
|
||||
pageIndicator.setLayoutParams(lp);
|
||||
}
|
||||
}
|
||||
|
||||
// Layout AllApps
|
||||
AppsCustomizeTabHost host = (AppsCustomizeTabHost)
|
||||
launcher.findViewById(R.id.apps_customize_pane);
|
||||
if (host != null) {
|
||||
// Center the all apps page indicator
|
||||
int pageIndicatorHeight = (int) (pageIndicatorHeightPx * Math.min(1f,
|
||||
(allAppsIconSizePx / DynamicGrid.DEFAULT_ICON_SIZE_PX)));
|
||||
pageIndicator = host.findViewById(R.id.apps_customize_page_indicator);
|
||||
if (pageIndicator != null) {
|
||||
lp = (FrameLayout.LayoutParams) pageIndicator.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.WRAP_CONTENT;
|
||||
lp.height = pageIndicatorHeight;
|
||||
pageIndicator.setLayoutParams(lp);
|
||||
}
|
||||
|
||||
AppsCustomizePagedView pagedView = (AppsCustomizePagedView)
|
||||
host.findViewById(R.id.apps_customize_pane_content);
|
||||
padding = new Rect();
|
||||
if (pagedView != null) {
|
||||
// Constrain the dimensions of all apps so that it does not span the full width
|
||||
int paddingLR = (availableWidthPx - (allAppsCellWidthPx * allAppsNumCols)) /
|
||||
(2 * (allAppsNumCols + 1));
|
||||
int paddingTB = (availableHeightPx - (allAppsCellHeightPx * allAppsNumRows)) /
|
||||
(2 * (allAppsNumRows + 1));
|
||||
paddingLR = Math.min(paddingLR, (int)((paddingLR + paddingTB) * 0.75f));
|
||||
paddingTB = Math.min(paddingTB, (int)((paddingLR + paddingTB) * 0.75f));
|
||||
int maxAllAppsWidth = (allAppsNumCols * (allAppsCellWidthPx + 2 * paddingLR));
|
||||
int gridPaddingLR = (availableWidthPx - maxAllAppsWidth) / 2;
|
||||
if (gridPaddingLR > (allAppsCellWidthPx / 4)) {
|
||||
padding.left = padding.right = gridPaddingLR;
|
||||
}
|
||||
// The icons are centered, so we can't just offset by the page indicator height
|
||||
// because the empty space will actually be pageIndicatorHeight + paddingTB
|
||||
padding.bottom = Math.max(0, pageIndicatorHeight - paddingTB);
|
||||
pagedView.setAllAppsPadding(padding);
|
||||
pagedView.setWidgetsPageIndicatorPadding(pageIndicatorHeight);
|
||||
}
|
||||
}
|
||||
|
||||
// Layout the Overview Mode
|
||||
View overviewMode = launcher.getOverviewPanel();
|
||||
if (overviewMode != null) {
|
||||
Rect r = getOverviewModeButtonBarRect();
|
||||
lp = (FrameLayout.LayoutParams) overviewMode.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
|
||||
lp.width = Math.min(availableWidthPx, overviewModeMaxBarWidthPx);
|
||||
lp.height = r.height();
|
||||
overviewMode.setLayoutParams(lp);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -16,674 +16,14 @@
|
||||
|
||||
package com.android.launcher3;
|
||||
|
||||
import android.appwidget.AppWidgetHostView;
|
||||
import android.content.ComponentName;
|
||||
import android.content.Context;
|
||||
import android.content.res.Configuration;
|
||||
import android.content.res.Resources;
|
||||
import android.graphics.Paint;
|
||||
import android.graphics.Paint.FontMetrics;
|
||||
import android.graphics.Point;
|
||||
import android.graphics.PointF;
|
||||
import android.graphics.Rect;
|
||||
import android.util.DisplayMetrics;
|
||||
import android.util.TypedValue;
|
||||
import android.view.Display;
|
||||
import android.view.Gravity;
|
||||
import android.view.Surface;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup.LayoutParams;
|
||||
import android.view.WindowManager;
|
||||
import android.widget.FrameLayout;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.Comparator;
|
||||
|
||||
|
||||
class DeviceProfileQuery {
|
||||
float widthDps;
|
||||
float heightDps;
|
||||
float value;
|
||||
PointF dimens;
|
||||
|
||||
DeviceProfileQuery(float w, float h, float v) {
|
||||
widthDps = w;
|
||||
heightDps = h;
|
||||
value = v;
|
||||
dimens = new PointF(w, h);
|
||||
}
|
||||
}
|
||||
|
||||
class DeviceProfile {
|
||||
public static interface DeviceProfileCallbacks {
|
||||
public void onAvailableSizeChanged(DeviceProfile grid);
|
||||
}
|
||||
|
||||
String name;
|
||||
float minWidthDps;
|
||||
float minHeightDps;
|
||||
float numRows;
|
||||
float numColumns;
|
||||
float numHotseatIcons;
|
||||
private float iconSize;
|
||||
private float iconTextSize;
|
||||
private int iconDrawablePaddingOriginalPx;
|
||||
private float hotseatIconSize;
|
||||
|
||||
boolean isLandscape;
|
||||
boolean isTablet;
|
||||
boolean isLargeTablet;
|
||||
boolean transposeLayoutWithOrientation;
|
||||
|
||||
int desiredWorkspaceLeftRightMarginPx;
|
||||
int edgeMarginPx;
|
||||
Rect defaultWidgetPadding;
|
||||
|
||||
int widthPx;
|
||||
int heightPx;
|
||||
int availableWidthPx;
|
||||
int availableHeightPx;
|
||||
int defaultPageSpacingPx;
|
||||
|
||||
int overviewModeMinIconZoneHeightPx;
|
||||
int overviewModeMaxIconZoneHeightPx;
|
||||
int overviewModeMaxBarWidthPx;
|
||||
float overviewModeIconZoneRatio;
|
||||
float overviewModeScaleFactor;
|
||||
|
||||
int iconSizePx;
|
||||
int iconTextSizePx;
|
||||
int iconDrawablePaddingPx;
|
||||
int cellWidthPx;
|
||||
int cellHeightPx;
|
||||
int allAppsIconSizePx;
|
||||
int allAppsIconTextSizePx;
|
||||
int allAppsCellWidthPx;
|
||||
int allAppsCellHeightPx;
|
||||
int allAppsCellPaddingPx;
|
||||
int folderBackgroundOffset;
|
||||
int folderIconSizePx;
|
||||
int folderCellWidthPx;
|
||||
int folderCellHeightPx;
|
||||
int hotseatCellWidthPx;
|
||||
int hotseatCellHeightPx;
|
||||
int hotseatIconSizePx;
|
||||
int hotseatBarHeightPx;
|
||||
int hotseatAllAppsRank;
|
||||
int allAppsNumRows;
|
||||
int allAppsNumCols;
|
||||
int searchBarSpaceWidthPx;
|
||||
int searchBarSpaceMaxWidthPx;
|
||||
int searchBarSpaceHeightPx;
|
||||
int searchBarHeightPx;
|
||||
int pageIndicatorHeightPx;
|
||||
|
||||
private ArrayList<DeviceProfileCallbacks> mCallbacks = new ArrayList<DeviceProfileCallbacks>();
|
||||
|
||||
DeviceProfile(String n, float w, float h, float r, float c,
|
||||
float is, float its, float hs, float his) {
|
||||
// Ensure that we have an odd number of hotseat items (since we need to place all apps)
|
||||
if (!AppsCustomizePagedView.DISABLE_ALL_APPS && hs % 2 == 0) {
|
||||
throw new RuntimeException("All Device Profiles must have an odd number of hotseat spaces");
|
||||
}
|
||||
|
||||
name = n;
|
||||
minWidthDps = w;
|
||||
minHeightDps = h;
|
||||
numRows = r;
|
||||
numColumns = c;
|
||||
iconSize = is;
|
||||
iconTextSize = its;
|
||||
numHotseatIcons = hs;
|
||||
hotseatIconSize = his;
|
||||
}
|
||||
|
||||
DeviceProfile(Context context,
|
||||
ArrayList<DeviceProfile> profiles,
|
||||
float minWidth, float minHeight,
|
||||
int wPx, int hPx,
|
||||
int awPx, int ahPx,
|
||||
Resources res) {
|
||||
DisplayMetrics dm = res.getDisplayMetrics();
|
||||
ArrayList<DeviceProfileQuery> points =
|
||||
new ArrayList<DeviceProfileQuery>();
|
||||
transposeLayoutWithOrientation =
|
||||
res.getBoolean(R.bool.hotseat_transpose_layout_with_orientation);
|
||||
minWidthDps = minWidth;
|
||||
minHeightDps = minHeight;
|
||||
|
||||
ComponentName cn = new ComponentName(context.getPackageName(),
|
||||
this.getClass().getName());
|
||||
defaultWidgetPadding = AppWidgetHostView.getDefaultPaddingForWidget(context, cn, null);
|
||||
edgeMarginPx = res.getDimensionPixelSize(R.dimen.dynamic_grid_edge_margin);
|
||||
desiredWorkspaceLeftRightMarginPx = 2 * edgeMarginPx;
|
||||
pageIndicatorHeightPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_page_indicator_height);
|
||||
defaultPageSpacingPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_workspace_page_spacing);
|
||||
allAppsCellPaddingPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_all_apps_cell_padding);
|
||||
overviewModeMinIconZoneHeightPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_min_icon_zone_height);
|
||||
overviewModeMaxIconZoneHeightPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_max_icon_zone_height);
|
||||
overviewModeMaxBarWidthPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_bar_max_width);
|
||||
overviewModeIconZoneRatio =
|
||||
res.getInteger(R.integer.config_dynamic_grid_overview_icon_zone_percentage) / 100f;
|
||||
overviewModeScaleFactor =
|
||||
res.getInteger(R.integer.config_dynamic_grid_overview_scale_percentage) / 100f;
|
||||
|
||||
// Interpolate the rows
|
||||
for (DeviceProfile p : profiles) {
|
||||
points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numRows));
|
||||
}
|
||||
numRows = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
|
||||
// Interpolate the columns
|
||||
points.clear();
|
||||
for (DeviceProfile p : profiles) {
|
||||
points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numColumns));
|
||||
}
|
||||
numColumns = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
|
||||
// Interpolate the hotseat length
|
||||
points.clear();
|
||||
for (DeviceProfile p : profiles) {
|
||||
points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.numHotseatIcons));
|
||||
}
|
||||
numHotseatIcons = Math.round(invDistWeightedInterpolate(minWidth, minHeight, points));
|
||||
hotseatAllAppsRank = (int) (numHotseatIcons / 2);
|
||||
|
||||
// Interpolate the icon size
|
||||
points.clear();
|
||||
for (DeviceProfile p : profiles) {
|
||||
points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.iconSize));
|
||||
}
|
||||
iconSize = invDistWeightedInterpolate(minWidth, minHeight, points);
|
||||
// AllApps uses the original non-scaled icon size
|
||||
allAppsIconSizePx = DynamicGrid.pxFromDp(iconSize, dm);
|
||||
|
||||
// Interpolate the icon text size
|
||||
points.clear();
|
||||
for (DeviceProfile p : profiles) {
|
||||
points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.iconTextSize));
|
||||
}
|
||||
iconTextSize = invDistWeightedInterpolate(minWidth, minHeight, points);
|
||||
iconDrawablePaddingOriginalPx =
|
||||
res.getDimensionPixelSize(R.dimen.dynamic_grid_icon_drawable_padding);
|
||||
// AllApps uses the original non-scaled icon text size
|
||||
allAppsIconTextSizePx = DynamicGrid.pxFromDp(iconTextSize, dm);
|
||||
|
||||
// Interpolate the hotseat icon size
|
||||
points.clear();
|
||||
for (DeviceProfile p : profiles) {
|
||||
points.add(new DeviceProfileQuery(p.minWidthDps, p.minHeightDps, p.hotseatIconSize));
|
||||
}
|
||||
// Hotseat
|
||||
hotseatIconSize = invDistWeightedInterpolate(minWidth, minHeight, points);
|
||||
|
||||
// Calculate the remaining vars
|
||||
updateFromConfiguration(context, res, wPx, hPx, awPx, ahPx);
|
||||
updateAvailableDimensions(context);
|
||||
}
|
||||
|
||||
void addCallback(DeviceProfileCallbacks cb) {
|
||||
mCallbacks.add(cb);
|
||||
cb.onAvailableSizeChanged(this);
|
||||
}
|
||||
void removeCallback(DeviceProfileCallbacks cb) {
|
||||
mCallbacks.remove(cb);
|
||||
}
|
||||
|
||||
private int getDeviceOrientation(Context context) {
|
||||
WindowManager windowManager = (WindowManager)
|
||||
context.getSystemService(Context.WINDOW_SERVICE);
|
||||
Resources resources = context.getResources();
|
||||
DisplayMetrics dm = resources.getDisplayMetrics();
|
||||
Configuration config = resources.getConfiguration();
|
||||
int rotation = windowManager.getDefaultDisplay().getRotation();
|
||||
|
||||
boolean isLandscape = (config.orientation == Configuration.ORIENTATION_LANDSCAPE) &&
|
||||
(rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_180);
|
||||
boolean isRotatedPortrait = (config.orientation == Configuration.ORIENTATION_PORTRAIT) &&
|
||||
(rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270);
|
||||
if (isLandscape || isRotatedPortrait) {
|
||||
return CellLayout.LANDSCAPE;
|
||||
} else {
|
||||
return CellLayout.PORTRAIT;
|
||||
}
|
||||
}
|
||||
|
||||
private void updateAvailableDimensions(Context context) {
|
||||
WindowManager windowManager = (WindowManager)
|
||||
context.getSystemService(Context.WINDOW_SERVICE);
|
||||
Display display = windowManager.getDefaultDisplay();
|
||||
Resources resources = context.getResources();
|
||||
DisplayMetrics dm = resources.getDisplayMetrics();
|
||||
Configuration config = resources.getConfiguration();
|
||||
|
||||
// There are three possible configurations that the dynamic grid accounts for, portrait,
|
||||
// landscape with the nav bar at the bottom, and landscape with the nav bar at the side.
|
||||
// To prevent waiting for fitSystemWindows(), we make the observation that in landscape,
|
||||
// the height is the smallest height (either with the nav bar at the bottom or to the
|
||||
// side) and otherwise, the height is simply the largest possible height for a portrait
|
||||
// device.
|
||||
Point size = new Point();
|
||||
Point smallestSize = new Point();
|
||||
Point largestSize = new Point();
|
||||
display.getSize(size);
|
||||
display.getCurrentSizeRange(smallestSize, largestSize);
|
||||
availableWidthPx = size.x;
|
||||
if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
|
||||
availableHeightPx = smallestSize.y;
|
||||
} else {
|
||||
availableHeightPx = largestSize.y;
|
||||
}
|
||||
|
||||
// Check to see if the icons fit in the new available height. If not, then we need to
|
||||
// shrink the icon size.
|
||||
Rect workspacePadding = getWorkspacePadding();
|
||||
float scale = 1f;
|
||||
int drawablePadding = iconDrawablePaddingOriginalPx;
|
||||
updateIconSize(1f, drawablePadding, resources, dm);
|
||||
float usedHeight = (cellHeightPx * numRows);
|
||||
int maxHeight = (availableHeightPx - workspacePadding.top - workspacePadding.bottom);
|
||||
if (usedHeight > maxHeight) {
|
||||
scale = maxHeight / usedHeight;
|
||||
drawablePadding = 0;
|
||||
}
|
||||
updateIconSize(scale, drawablePadding, resources, dm);
|
||||
|
||||
// Make the callbacks
|
||||
for (DeviceProfileCallbacks cb : mCallbacks) {
|
||||
cb.onAvailableSizeChanged(this);
|
||||
}
|
||||
}
|
||||
|
||||
private void updateIconSize(float scale, int drawablePadding, Resources resources,
|
||||
DisplayMetrics dm) {
|
||||
iconSizePx = (int) (DynamicGrid.pxFromDp(iconSize, dm) * scale);
|
||||
iconTextSizePx = (int) (DynamicGrid.pxFromSp(iconTextSize, dm) * scale);
|
||||
iconDrawablePaddingPx = drawablePadding;
|
||||
hotseatIconSizePx = (int) (DynamicGrid.pxFromDp(hotseatIconSize, dm) * scale);
|
||||
|
||||
// Search Bar
|
||||
searchBarSpaceMaxWidthPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_max_width);
|
||||
searchBarHeightPx = resources.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_height);
|
||||
searchBarSpaceWidthPx = Math.min(searchBarSpaceMaxWidthPx, widthPx);
|
||||
searchBarSpaceHeightPx = searchBarHeightPx + 2 * edgeMarginPx;
|
||||
|
||||
// Calculate the actual text height
|
||||
Paint textPaint = new Paint();
|
||||
textPaint.setTextSize(iconTextSizePx);
|
||||
FontMetrics fm = textPaint.getFontMetrics();
|
||||
cellWidthPx = iconSizePx;
|
||||
cellHeightPx = iconSizePx + iconDrawablePaddingPx + (int) Math.ceil(fm.bottom - fm.top);
|
||||
|
||||
// Hotseat
|
||||
hotseatBarHeightPx = iconSizePx + 4 * edgeMarginPx;
|
||||
hotseatCellWidthPx = iconSizePx;
|
||||
hotseatCellHeightPx = iconSizePx;
|
||||
|
||||
// Folder
|
||||
folderCellWidthPx = cellWidthPx + 3 * edgeMarginPx;
|
||||
folderCellHeightPx = cellHeightPx + edgeMarginPx;
|
||||
folderBackgroundOffset = -edgeMarginPx;
|
||||
folderIconSizePx = iconSizePx + 2 * -folderBackgroundOffset;
|
||||
|
||||
// All Apps
|
||||
Rect padding = getWorkspacePadding(isLandscape ?
|
||||
CellLayout.LANDSCAPE : CellLayout.PORTRAIT);
|
||||
int pageIndicatorOffset =
|
||||
resources.getDimensionPixelSize(R.dimen.apps_customize_page_indicator_offset);
|
||||
allAppsCellWidthPx = allAppsIconSizePx;
|
||||
allAppsCellHeightPx = allAppsIconSizePx + drawablePadding + iconTextSizePx;
|
||||
int maxLongEdgeCellCount =
|
||||
resources.getInteger(R.integer.config_dynamic_grid_max_long_edge_cell_count);
|
||||
int maxShortEdgeCellCount =
|
||||
resources.getInteger(R.integer.config_dynamic_grid_max_short_edge_cell_count);
|
||||
int minEdgeCellCount =
|
||||
resources.getInteger(R.integer.config_dynamic_grid_min_edge_cell_count);
|
||||
int maxRows = (isLandscape ? maxShortEdgeCellCount : maxLongEdgeCellCount);
|
||||
int maxCols = (isLandscape ? maxLongEdgeCellCount : maxShortEdgeCellCount);
|
||||
|
||||
allAppsNumRows = (availableHeightPx - pageIndicatorHeightPx) /
|
||||
(allAppsCellHeightPx + allAppsCellPaddingPx);
|
||||
allAppsNumRows = Math.max(minEdgeCellCount, Math.min(maxRows, allAppsNumRows));
|
||||
allAppsNumCols = (availableWidthPx) /
|
||||
(allAppsCellWidthPx + allAppsCellPaddingPx);
|
||||
allAppsNumCols = Math.max(minEdgeCellCount, Math.min(maxCols, allAppsNumCols));
|
||||
}
|
||||
|
||||
void updateFromConfiguration(Context context, Resources resources, int wPx, int hPx,
|
||||
int awPx, int ahPx) {
|
||||
isLandscape = (resources.getConfiguration().orientation ==
|
||||
Configuration.ORIENTATION_LANDSCAPE);
|
||||
isTablet = resources.getBoolean(R.bool.is_tablet);
|
||||
isLargeTablet = resources.getBoolean(R.bool.is_large_tablet);
|
||||
widthPx = wPx;
|
||||
heightPx = hPx;
|
||||
availableWidthPx = awPx;
|
||||
availableHeightPx = ahPx;
|
||||
|
||||
updateAvailableDimensions(context);
|
||||
}
|
||||
|
||||
private float dist(PointF p0, PointF p1) {
|
||||
return (float) Math.sqrt((p1.x - p0.x)*(p1.x-p0.x) +
|
||||
(p1.y-p0.y)*(p1.y-p0.y));
|
||||
}
|
||||
|
||||
private float weight(PointF a, PointF b,
|
||||
float pow) {
|
||||
float d = dist(a, b);
|
||||
if (d == 0f) {
|
||||
return Float.POSITIVE_INFINITY;
|
||||
}
|
||||
return (float) (1f / Math.pow(d, pow));
|
||||
}
|
||||
|
||||
private float invDistWeightedInterpolate(float width, float height,
|
||||
ArrayList<DeviceProfileQuery> points) {
|
||||
float sum = 0;
|
||||
float weights = 0;
|
||||
float pow = 5;
|
||||
float kNearestNeighbors = 3;
|
||||
final PointF xy = new PointF(width, height);
|
||||
|
||||
ArrayList<DeviceProfileQuery> pointsByNearness = points;
|
||||
Collections.sort(pointsByNearness, new Comparator<DeviceProfileQuery>() {
|
||||
public int compare(DeviceProfileQuery a, DeviceProfileQuery b) {
|
||||
return (int) (dist(xy, a.dimens) - dist(xy, b.dimens));
|
||||
}
|
||||
});
|
||||
|
||||
for (int i = 0; i < pointsByNearness.size(); ++i) {
|
||||
DeviceProfileQuery p = pointsByNearness.get(i);
|
||||
if (i < kNearestNeighbors) {
|
||||
float w = weight(xy, p.dimens, pow);
|
||||
if (w == Float.POSITIVE_INFINITY) {
|
||||
return p.value;
|
||||
}
|
||||
weights += w;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = 0; i < pointsByNearness.size(); ++i) {
|
||||
DeviceProfileQuery p = pointsByNearness.get(i);
|
||||
if (i < kNearestNeighbors) {
|
||||
float w = weight(xy, p.dimens, pow);
|
||||
sum += w * p.value / weights;
|
||||
}
|
||||
}
|
||||
|
||||
return sum;
|
||||
}
|
||||
|
||||
Rect getWorkspacePadding() {
|
||||
return getWorkspacePadding(isLandscape ? CellLayout.LANDSCAPE : CellLayout.PORTRAIT);
|
||||
}
|
||||
|
||||
Rect getWorkspacePadding(int orientation) {
|
||||
Rect padding = new Rect();
|
||||
if (orientation == CellLayout.LANDSCAPE &&
|
||||
transposeLayoutWithOrientation) {
|
||||
// Pad the left and right of the workspace with search/hotseat bar sizes
|
||||
padding.set(searchBarSpaceHeightPx, edgeMarginPx,
|
||||
hotseatBarHeightPx, edgeMarginPx);
|
||||
} else {
|
||||
if (isTablet()) {
|
||||
// Pad the left and right of the workspace to ensure consistent spacing
|
||||
// between all icons
|
||||
int width = (orientation == CellLayout.LANDSCAPE)
|
||||
? Math.max(widthPx, heightPx)
|
||||
: Math.min(widthPx, heightPx);
|
||||
// XXX: If the icon size changes across orientations, we will have to take
|
||||
// that into account here too.
|
||||
int gap = (int) ((width - 2 * edgeMarginPx -
|
||||
(numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
|
||||
padding.set(edgeMarginPx + gap,
|
||||
searchBarSpaceHeightPx,
|
||||
edgeMarginPx + gap,
|
||||
hotseatBarHeightPx + pageIndicatorHeightPx);
|
||||
} else {
|
||||
// Pad the top and bottom of the workspace with search/hotseat bar sizes
|
||||
padding.set(desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.left,
|
||||
searchBarSpaceHeightPx,
|
||||
desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.right,
|
||||
hotseatBarHeightPx + pageIndicatorHeightPx);
|
||||
}
|
||||
}
|
||||
return padding;
|
||||
}
|
||||
|
||||
int getWorkspacePageSpacing(int orientation) {
|
||||
if (orientation == CellLayout.LANDSCAPE &&
|
||||
transposeLayoutWithOrientation) {
|
||||
// In landscape mode the page spacing is set to the default.
|
||||
return defaultPageSpacingPx;
|
||||
} else {
|
||||
// In portrait, we want the pages spaced such that there is no
|
||||
// overhang of the previous / next page into the current page viewport.
|
||||
// We assume symmetrical padding in portrait mode.
|
||||
return 2 * getWorkspacePadding().left;
|
||||
}
|
||||
}
|
||||
|
||||
Rect getOverviewModeButtonBarRect() {
|
||||
int zoneHeight = (int) (overviewModeIconZoneRatio * availableHeightPx);
|
||||
zoneHeight = Math.min(overviewModeMaxIconZoneHeightPx,
|
||||
Math.max(overviewModeMinIconZoneHeightPx, zoneHeight));
|
||||
return new Rect(0, availableHeightPx - zoneHeight, 0, availableHeightPx);
|
||||
}
|
||||
|
||||
float getOverviewModeScale() {
|
||||
Rect workspacePadding = getWorkspacePadding();
|
||||
Rect overviewBar = getOverviewModeButtonBarRect();
|
||||
int pageSpace = availableHeightPx - workspacePadding.top - workspacePadding.bottom;
|
||||
return (overviewModeScaleFactor * (pageSpace - overviewBar.height())) / pageSpace;
|
||||
}
|
||||
|
||||
// The rect returned will be extended to below the system ui that covers the workspace
|
||||
Rect getHotseatRect() {
|
||||
if (isVerticalBarLayout()) {
|
||||
return new Rect(availableWidthPx - hotseatBarHeightPx, 0,
|
||||
Integer.MAX_VALUE, availableHeightPx);
|
||||
} else {
|
||||
return new Rect(0, availableHeightPx - hotseatBarHeightPx,
|
||||
availableWidthPx, Integer.MAX_VALUE);
|
||||
}
|
||||
}
|
||||
|
||||
int calculateCellWidth(int width, int countX) {
|
||||
return width / countX;
|
||||
}
|
||||
int calculateCellHeight(int height, int countY) {
|
||||
return height / countY;
|
||||
}
|
||||
|
||||
boolean isPhone() {
|
||||
return !isTablet && !isLargeTablet;
|
||||
}
|
||||
boolean isTablet() {
|
||||
return isTablet;
|
||||
}
|
||||
boolean isLargeTablet() {
|
||||
return isLargeTablet;
|
||||
}
|
||||
|
||||
boolean isVerticalBarLayout() {
|
||||
return isLandscape && transposeLayoutWithOrientation;
|
||||
}
|
||||
|
||||
boolean shouldFadeAdjacentWorkspaceScreens() {
|
||||
return isVerticalBarLayout() || isLargeTablet();
|
||||
}
|
||||
|
||||
public void layout(Launcher launcher) {
|
||||
FrameLayout.LayoutParams lp;
|
||||
Resources res = launcher.getResources();
|
||||
boolean hasVerticalBarLayout = isVerticalBarLayout();
|
||||
|
||||
// Layout the search bar space
|
||||
View searchBar = launcher.getSearchBar();
|
||||
lp = (FrameLayout.LayoutParams) searchBar.getLayoutParams();
|
||||
if (hasVerticalBarLayout) {
|
||||
// Vertical search bar
|
||||
lp.gravity = Gravity.TOP | Gravity.LEFT;
|
||||
lp.width = searchBarSpaceHeightPx;
|
||||
lp.height = LayoutParams.MATCH_PARENT;
|
||||
searchBar.setPadding(
|
||||
0, 2 * edgeMarginPx, 0,
|
||||
2 * edgeMarginPx);
|
||||
} else {
|
||||
// Horizontal search bar
|
||||
lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
|
||||
lp.width = searchBarSpaceWidthPx;
|
||||
lp.height = searchBarSpaceHeightPx;
|
||||
searchBar.setPadding(
|
||||
2 * edgeMarginPx,
|
||||
2 * edgeMarginPx,
|
||||
2 * edgeMarginPx, 0);
|
||||
}
|
||||
searchBar.setLayoutParams(lp);
|
||||
|
||||
// Layout the search bar
|
||||
View qsbBar = launcher.getQsbBar();
|
||||
LayoutParams vglp = qsbBar.getLayoutParams();
|
||||
vglp.width = LayoutParams.MATCH_PARENT;
|
||||
vglp.height = LayoutParams.MATCH_PARENT;
|
||||
qsbBar.setLayoutParams(vglp);
|
||||
|
||||
// Layout the voice proxy
|
||||
View voiceButtonProxy = launcher.findViewById(R.id.voice_button_proxy);
|
||||
if (voiceButtonProxy != null) {
|
||||
if (hasVerticalBarLayout) {
|
||||
// TODO: MOVE THIS INTO SEARCH BAR MEASURE
|
||||
} else {
|
||||
lp = (FrameLayout.LayoutParams) voiceButtonProxy.getLayoutParams();
|
||||
lp.gravity = Gravity.TOP | Gravity.END;
|
||||
lp.width = (widthPx - searchBarSpaceWidthPx) / 2 +
|
||||
2 * iconSizePx;
|
||||
lp.height = searchBarSpaceHeightPx;
|
||||
}
|
||||
}
|
||||
|
||||
// Layout the workspace
|
||||
PagedView workspace = (PagedView) launcher.findViewById(R.id.workspace);
|
||||
lp = (FrameLayout.LayoutParams) workspace.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER;
|
||||
int orientation = isLandscape ? CellLayout.LANDSCAPE : CellLayout.PORTRAIT;
|
||||
Rect padding = getWorkspacePadding(orientation);
|
||||
workspace.setLayoutParams(lp);
|
||||
workspace.setPadding(padding.left, padding.top, padding.right, padding.bottom);
|
||||
workspace.setPageSpacing(getWorkspacePageSpacing(orientation));
|
||||
|
||||
// Layout the hotseat
|
||||
View hotseat = launcher.findViewById(R.id.hotseat);
|
||||
lp = (FrameLayout.LayoutParams) hotseat.getLayoutParams();
|
||||
if (hasVerticalBarLayout) {
|
||||
// Vertical hotseat
|
||||
lp.gravity = Gravity.RIGHT;
|
||||
lp.width = hotseatBarHeightPx;
|
||||
lp.height = LayoutParams.MATCH_PARENT;
|
||||
hotseat.findViewById(R.id.layout).setPadding(0, 2 * edgeMarginPx, 0, 2 * edgeMarginPx);
|
||||
} else if (isTablet()) {
|
||||
// Pad the hotseat with the grid gap calculated above
|
||||
int gridGap = (int) ((widthPx - 2 * edgeMarginPx -
|
||||
(numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
|
||||
int gridWidth = (int) ((numColumns * cellWidthPx) +
|
||||
((numColumns - 1) * gridGap));
|
||||
int hotseatGap = (int) Math.max(0,
|
||||
(gridWidth - (numHotseatIcons * hotseatCellWidthPx))
|
||||
/ (numHotseatIcons - 1));
|
||||
lp.gravity = Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.MATCH_PARENT;
|
||||
lp.height = hotseatBarHeightPx;
|
||||
hotseat.setPadding(2 * edgeMarginPx + gridGap + hotseatGap, 0,
|
||||
2 * edgeMarginPx + gridGap + hotseatGap,
|
||||
2 * edgeMarginPx);
|
||||
} else {
|
||||
// For phones, layout the hotseat without any bottom margin
|
||||
// to ensure that we have space for the folders
|
||||
lp.gravity = Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.MATCH_PARENT;
|
||||
lp.height = hotseatBarHeightPx;
|
||||
hotseat.findViewById(R.id.layout).setPadding(2 * edgeMarginPx, 0,
|
||||
2 * edgeMarginPx, 0);
|
||||
}
|
||||
hotseat.setLayoutParams(lp);
|
||||
|
||||
// Layout the page indicators
|
||||
View pageIndicator = launcher.findViewById(R.id.page_indicator);
|
||||
if (pageIndicator != null) {
|
||||
if (hasVerticalBarLayout) {
|
||||
// Hide the page indicators when we have vertical search/hotseat
|
||||
pageIndicator.setVisibility(View.GONE);
|
||||
} else {
|
||||
// Put the page indicators above the hotseat
|
||||
lp = (FrameLayout.LayoutParams) pageIndicator.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.WRAP_CONTENT;
|
||||
lp.height = LayoutParams.WRAP_CONTENT;
|
||||
lp.bottomMargin = hotseatBarHeightPx;
|
||||
pageIndicator.setLayoutParams(lp);
|
||||
}
|
||||
}
|
||||
|
||||
// Layout AllApps
|
||||
AppsCustomizeTabHost host = (AppsCustomizeTabHost)
|
||||
launcher.findViewById(R.id.apps_customize_pane);
|
||||
if (host != null) {
|
||||
// Center the all apps page indicator
|
||||
int pageIndicatorHeight = (int) (pageIndicatorHeightPx * Math.min(1f,
|
||||
(allAppsIconSizePx / DynamicGrid.DEFAULT_ICON_SIZE_PX)));
|
||||
pageIndicator = host.findViewById(R.id.apps_customize_page_indicator);
|
||||
if (pageIndicator != null) {
|
||||
lp = (FrameLayout.LayoutParams) pageIndicator.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
|
||||
lp.width = LayoutParams.WRAP_CONTENT;
|
||||
lp.height = pageIndicatorHeight;
|
||||
pageIndicator.setLayoutParams(lp);
|
||||
}
|
||||
|
||||
AppsCustomizePagedView pagedView = (AppsCustomizePagedView)
|
||||
host.findViewById(R.id.apps_customize_pane_content);
|
||||
padding = new Rect();
|
||||
if (pagedView != null) {
|
||||
// Constrain the dimensions of all apps so that it does not span the full width
|
||||
int paddingLR = (availableWidthPx - (allAppsCellWidthPx * allAppsNumCols)) /
|
||||
(2 * (allAppsNumCols + 1));
|
||||
int paddingTB = (availableHeightPx - (allAppsCellHeightPx * allAppsNumRows)) /
|
||||
(2 * (allAppsNumRows + 1));
|
||||
paddingLR = Math.min(paddingLR, (int)((paddingLR + paddingTB) * 0.75f));
|
||||
paddingTB = Math.min(paddingTB, (int)((paddingLR + paddingTB) * 0.75f));
|
||||
int maxAllAppsWidth = (allAppsNumCols * (allAppsCellWidthPx + 2 * paddingLR));
|
||||
int gridPaddingLR = (availableWidthPx - maxAllAppsWidth) / 2;
|
||||
if (gridPaddingLR > (allAppsCellWidthPx / 4)) {
|
||||
padding.left = padding.right = gridPaddingLR;
|
||||
}
|
||||
// The icons are centered, so we can't just offset by the page indicator height
|
||||
// because the empty space will actually be pageIndicatorHeight + paddingTB
|
||||
padding.bottom = Math.max(0, pageIndicatorHeight - paddingTB);
|
||||
pagedView.setAllAppsPadding(padding);
|
||||
pagedView.setWidgetsPageIndicatorPadding(pageIndicatorHeight);
|
||||
}
|
||||
}
|
||||
|
||||
// Layout the Overview Mode
|
||||
View overviewMode = launcher.getOverviewPanel();
|
||||
if (overviewMode != null) {
|
||||
Rect r = getOverviewModeButtonBarRect();
|
||||
lp = (FrameLayout.LayoutParams) overviewMode.getLayoutParams();
|
||||
lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
|
||||
lp.width = Math.min(availableWidthPx, overviewModeMaxBarWidthPx);
|
||||
lp.height = r.height();
|
||||
overviewMode.setLayoutParams(lp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public class DynamicGrid {
|
||||
@SuppressWarnings("unused")
|
||||
private static final String TAG = "DynamicGrid";
|
||||
@@ -755,7 +95,7 @@ public class DynamicGrid {
|
||||
resources);
|
||||
}
|
||||
|
||||
DeviceProfile getDeviceProfile() {
|
||||
public DeviceProfile getDeviceProfile() {
|
||||
return mProfile;
|
||||
}
|
||||
|
||||
|
||||
@@ -191,7 +191,7 @@ public class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks {
|
||||
availableWidth, availableHeight);
|
||||
return grid;
|
||||
}
|
||||
DynamicGrid getDynamicGrid() {
|
||||
public DynamicGrid getDynamicGrid() {
|
||||
return mDynamicGrid;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user