/* * Copyright (C) 2008 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.launcher3; import android.content.Context; import android.content.res.Resources; import android.util.DisplayMetrics; import android.util.TypedValue; import com.android.launcher3.settings.SettingsProvider; import java.util.ArrayList; public class DynamicGrid { @SuppressWarnings("unused") private static final String TAG = "DynamicGrid"; private DeviceProfile mProfile; private float mMinWidth; private float mMinHeight; // This is a static that we use for the default icon size on a 4/5-inch phone static float DEFAULT_ICON_SIZE_DP = 66; static float DEFAULT_ICON_SIZE_PX = 0; static float DEFAULT_TEXT_SIZE_SMALL = 10; static float DEFAULT_TEXT_SIZE_NORMAL = 13; public static float dpiFromPx(int size, DisplayMetrics metrics){ float densityRatio = (float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT; return (size / densityRatio); } public static int pxFromDp(float size, DisplayMetrics metrics) { return (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, size, metrics)); } public static int pxFromSp(float size, DisplayMetrics metrics) { return (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, size, metrics)); } public DynamicGrid(Context context, Resources resources, int minWidthPx, int minHeightPx, int widthPx, int heightPx, int awPx, int ahPx) { DisplayMetrics dm = resources.getDisplayMetrics(); ArrayList deviceProfiles = new ArrayList(); boolean hasAA = !LauncherAppState.isDisableAllApps(); boolean useLargeIcons = SettingsProvider.getBoolean(context, SettingsProvider.SETTINGS_UI_GENERAL_ICONS_LARGE, R.bool.preferences_interface_general_icons_large_default); int fourByFourDefaultLayout = R.xml.default_workspace_4x4; if (LauncherApplication.LAUNCHER_SHORTCUT_ENABLED) { fourByFourDefaultLayout = R.xml.ct_default_workspace_4x4; } else if (LauncherApplication.LAUNCHER_BACKUP_SHORTCUT_ENABLED) { fourByFourDefaultLayout = R.xml.cm_with_backup_default_workspace; } else if (LauncherApplication.LAUNCHER_MMX_SHORTCUT_ENABLED) { fourByFourDefaultLayout = R.xml.mmx_default_workspace; } else if (LauncherApplication.LAUNCHER_SFR_SHORTCUT_ENABLED) { fourByFourDefaultLayout = R.xml.srf_default_workspace; } boolean useSmallText = SettingsProvider.getBoolean(context, SettingsProvider.SETTINGS_UI_GENERAL_TEXT_SMALL, R.bool.preferences_interface_general_text_small_default); boolean launcherShortcutEnabled = LauncherApplication.LAUNCHER_SHORTCUT_ENABLED; DEFAULT_ICON_SIZE_PX = pxFromDp(DEFAULT_ICON_SIZE_DP, dm); // Our phone profiles include the bar sizes in each orientation deviceProfiles.add(new DeviceProfile("Super Short Stubby", 255, 300, 2, 3, (useLargeIcons ? 58 : 46), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL) , (hasAA ? 3 : 5), (useLargeIcons ? 58 : 46), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Shorter Stubby", 255, 400, 3, 3, (useLargeIcons ? 58 : 46), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL), (hasAA ? 3 : 5), (useLargeIcons ? 58 : 46), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Short Stubby", 275, 420, 3, 4, (useLargeIcons ? 58 : 46), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL), (hasAA ? 5 : 5), (useLargeIcons ? 58 : 46), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Stubby", 255, 450, 3, 4, (useLargeIcons ? 58 : 46), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL), (hasAA ? 5 : 5), (useLargeIcons ? 58 : 46), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Nexus S", 296, 491.33f, 4, 4, (useLargeIcons ? 58 : 46), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL), (hasAA ? 5 : 5), (useLargeIcons ? 58 : 46), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Nexus 4", 335, 567, 4, 4, (useLargeIcons ? DEFAULT_ICON_SIZE_DP : 56), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL), (hasAA ? 5 : 5), (useLargeIcons ? 60 : 48), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Nexus 5", 359, 567, 4, 4, (useLargeIcons ? DEFAULT_ICON_SIZE_DP : 56), (useSmallText ? DEFAULT_TEXT_SIZE_SMALL : DEFAULT_TEXT_SIZE_NORMAL), (hasAA ? 5 : 5), (useLargeIcons ? 60 : 48), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); deviceProfiles.add(new DeviceProfile("Large Phone", 406, 694, 5, 5, (useLargeIcons ? 68 : 56), (useSmallText ? 11.4f : 14.4f), 5, (useLargeIcons ? 60 : 48), R.xml.default_workspace_5x5, R.xml.default_workspace_5x5_no_all_apps)); // The tablet profile is odd in that the landscape orientation // also includes the nav bar on the side deviceProfiles.add(new DeviceProfile("Nexus 7", 575, 904, 5, 6, (useLargeIcons ? 76 : 60), (useSmallText ? 11.4f : 14.4f), 7, (useLargeIcons ? 64 : 52), R.xml.default_workspace_5x6, R.xml.default_workspace_5x6_no_all_apps)); // Larger tablet profiles always have system bars on the top & bottom deviceProfiles.add(new DeviceProfile("Nexus 10", 727, 1207, 5, 6, (useLargeIcons ? 80 : 64), (useSmallText ? 11.4f : 14.4f), 7, (useLargeIcons ? 68 : 56), R.xml.default_workspace_5x6, R.xml.default_workspace_5x6_no_all_apps)); deviceProfiles.add(new DeviceProfile("20-inch Tablet", 1527, 2527, 7, 7, (useLargeIcons ? 104 : 80), (useSmallText ? 17 : 20), 7, (useLargeIcons ? 76 : 64), fourByFourDefaultLayout, R.xml.default_workspace_4x4_no_all_apps)); mMinWidth = dpiFromPx(minWidthPx, dm); mMinHeight = dpiFromPx(minHeightPx, dm); mProfile = new DeviceProfile(context, deviceProfiles, mMinWidth, mMinHeight, widthPx, heightPx, awPx, ahPx, resources); } public DeviceProfile getDeviceProfile() { return mProfile; } public String toString() { return "-------- DYNAMIC GRID ------- \n" + "Wd: " + mProfile.minWidthDps + ", Hd: " + mProfile.minHeightDps + ", W: " + mProfile.widthPx + ", H: " + mProfile.heightPx + " [r: " + mProfile.numRows + ", c: " + mProfile.numColumns + ", is: " + mProfile.iconSizePx + ", its: " + mProfile.iconTextSizePx + ", cw: " + mProfile.cellWidthPx + ", ch: " + mProfile.cellHeightPx + ", hc: " + mProfile.numHotseatIcons + ", his: " + mProfile.hotseatIconSizePx + "]"; } }