1 /* 2 * Copyright (C) 2011 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 17 package com.android.launcher3; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.res.Configuration; 22 import android.content.res.Resources; 23 import android.graphics.Rect; 24 import android.graphics.drawable.Drawable; 25 import android.util.AttributeSet; 26 import android.util.Log; 27 import android.view.LayoutInflater; 28 import android.view.MotionEvent; 29 import android.view.View; 30 import android.widget.FrameLayout; 31 import android.widget.TextView; 32 33 import java.util.ArrayList; 34 35 public class Hotseat extends FrameLayout { 36 private static final String TAG = "Hotseat"; 37 38 private CellLayout mContent; 39 40 private Launcher mLauncher; 41 42 private int mAllAppsButtonRank; 43 44 private boolean mTransposeLayoutWithOrientation; 45 private boolean mIsLandscape; 46 47 public Hotseat(Context context) { 48 this(context, null); 49 } 50 51 public Hotseat(Context context, AttributeSet attrs) { 52 this(context, attrs, 0); 53 } 54 55 public Hotseat(Context context, AttributeSet attrs, int defStyle) { 56 super(context, attrs, defStyle); 57 58 Resources r = context.getResources(); 59 mTransposeLayoutWithOrientation = 60 r.getBoolean(R.bool.hotseat_transpose_layout_with_orientation); 61 mIsLandscape = context.getResources().getConfiguration().orientation == 62 Configuration.ORIENTATION_LANDSCAPE; 63 } 64 65 public void setup(Launcher launcher) { 66 mLauncher = launcher; 67 setOnKeyListener(new HotseatIconKeyEventListener()); 68 } 69 70 CellLayout getLayout() { 71 return mContent; 72 } 73 74 /** 75 * Registers the specified listener on the cell layout of the hotseat. 76 */ 77 @Override 78 public void setOnLongClickListener(OnLongClickListener l) { 79 mContent.setOnLongClickListener(l); 80 } 81 82 private boolean hasVerticalHotseat() { 83 return (mIsLandscape && mTransposeLayoutWithOrientation); 84 } 85 86 /* Get the orientation invariant order of the item in the hotseat for persistence. */ 87 int getOrderInHotseat(int x, int y) { 88 return hasVerticalHotseat() ? (mContent.getCountY() - y - 1) : x; 89 } 90 /* Get the orientation specific coordinates given an invariant order in the hotseat. */ 91 int getCellXFromOrder(int rank) { 92 return hasVerticalHotseat() ? 0 : rank; 93 } 94 int getCellYFromOrder(int rank) { 95 return hasVerticalHotseat() ? (mContent.getCountY() - (rank + 1)) : 0; 96 } 97 public boolean isAllAppsButtonRank(int rank) { 98 if (AppsCustomizePagedView.DISABLE_ALL_APPS) { 99 return false; 100 } else { 101 return rank == mAllAppsButtonRank; 102 } 103 } 104 105 /** This returns the coordinates of an app in a given cell, relative to the DragLayer */ 106 Rect getCellCoordinates(int cellX, int cellY) { 107 Rect coords = new Rect(); 108 mContent.cellToRect(cellX, cellY, 1, 1, coords); 109 int[] hotseatInParent = new int[2]; 110 Utilities.getDescendantCoordRelativeToParent(this, mLauncher.getDragLayer(), 111 hotseatInParent, false); 112 coords.offset(hotseatInParent[0], hotseatInParent[1]); 113 114 // Center the icon 115 int cWidth = mContent.getShortcutsAndWidgets().getCellContentWidth(); 116 int cHeight = mContent.getShortcutsAndWidgets().getCellContentHeight(); 117 int cellPaddingX = (int) Math.max(0, ((coords.width() - cWidth) / 2f)); 118 int cellPaddingY = (int) Math.max(0, ((coords.height() - cHeight) / 2f)); 119 coords.offset(cellPaddingX, cellPaddingY); 120 121 return coords; 122 } 123 124 @Override 125 protected void onFinishInflate() { 126 super.onFinishInflate(); 127 LauncherAppState app = LauncherAppState.getInstance(); 128 DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 129 130 mAllAppsButtonRank = grid.hotseatAllAppsRank; 131 mContent = (CellLayout) findViewById(R.id.layout); 132 if (grid.isLandscape && !grid.isLargeTablet()) { 133 mContent.setGridSize(1, (int) grid.numHotseatIcons); 134 } else { 135 mContent.setGridSize((int) grid.numHotseatIcons, 1); 136 } 137 mContent.setIsHotseat(true); 138 139 resetLayout(); 140 } 141 142 void resetLayout() { 143 mContent.removeAllViewsInLayout(); 144 145 if (!AppsCustomizePagedView.DISABLE_ALL_APPS) { 146 // Add the Apps button 147 Context context = getContext(); 148 149 LayoutInflater inflater = LayoutInflater.from(context); 150 TextView allAppsButton = (TextView) 151 inflater.inflate(R.layout.all_apps_button, mContent, false); 152 Drawable d = context.getResources().getDrawable(R.drawable.all_apps_button_icon); 153 Utilities.resizeIconDrawable(d); 154 allAppsButton.setCompoundDrawables(null, d, null, null); 155 156 allAppsButton.setContentDescription(context.getString(R.string.all_apps_button_label)); 157 if (mLauncher != null) { 158 allAppsButton.setOnTouchListener(mLauncher.getHapticFeedbackTouchListener()); 159 } 160 allAppsButton.setOnClickListener(new View.OnClickListener() { 161 @Override 162 public void onClick(android.view.View v) { 163 if (mLauncher != null) { 164 mLauncher.onClickAllAppsButton(v); 165 } 166 } 167 }); 168 169 // Note: We do this to ensure that the hotseat is always laid out in the orientation of 170 // the hotseat in order regardless of which orientation they were added 171 int x = getCellXFromOrder(mAllAppsButtonRank); 172 int y = getCellYFromOrder(mAllAppsButtonRank); 173 CellLayout.LayoutParams lp = new CellLayout.LayoutParams(x,y,1,1); 174 lp.canReorder = false; 175 mContent.addViewToCellLayout(allAppsButton, -1, 0, lp, true); 176 } 177 } 178 179 @Override 180 public boolean onInterceptTouchEvent(MotionEvent ev) { 181 // We don't want any clicks to go through to the hotseat unless the workspace is in 182 // the normal state. 183 if (mLauncher.getWorkspace().isSmall()) { 184 return true; 185 } 186 return false; 187 } 188 189 void addAllAppsFolder(IconCache iconCache, 190 ArrayList<AppInfo> allApps, ArrayList<ComponentName> onWorkspace, 191 Launcher launcher, Workspace workspace) { 192 if (AppsCustomizePagedView.DISABLE_ALL_APPS) { 193 FolderInfo fi = new FolderInfo(); 194 195 fi.cellX = getCellXFromOrder(mAllAppsButtonRank); 196 fi.cellY = getCellYFromOrder(mAllAppsButtonRank); 197 fi.spanX = 1; 198 fi.spanY = 1; 199 fi.container = LauncherSettings.Favorites.CONTAINER_HOTSEAT; 200 fi.screenId = mAllAppsButtonRank; 201 fi.itemType = LauncherSettings.Favorites.ITEM_TYPE_FOLDER; 202 fi.title = "More Apps"; 203 LauncherModel.addItemToDatabase(launcher, fi, fi.container, fi.screenId, fi.cellX, 204 fi.cellY, false); 205 FolderIcon folder = FolderIcon.fromXml(R.layout.folder_icon, launcher, 206 getLayout(), fi, iconCache); 207 workspace.addInScreen(folder, fi.container, fi.screenId, fi.cellX, fi.cellY, 208 fi.spanX, fi.spanY); 209 210 for (AppInfo info: allApps) { 211 ComponentName cn = info.intent.getComponent(); 212 if (!onWorkspace.contains(cn)) { 213 Log.d(TAG, "Adding to 'more apps': " + info.intent); 214 ShortcutInfo si = info.makeShortcut(); 215 fi.add(si); 216 } 217 } 218 } 219 } 220 221 void addAppsToAllAppsFolder(ArrayList<AppInfo> apps) { 222 if (AppsCustomizePagedView.DISABLE_ALL_APPS) { 223 View v = mContent.getChildAt(getCellXFromOrder(mAllAppsButtonRank), getCellYFromOrder(mAllAppsButtonRank)); 224 FolderIcon fi = null; 225 226 if (v instanceof FolderIcon) { 227 fi = (FolderIcon) v; 228 } else { 229 return; 230 } 231 232 FolderInfo info = fi.getFolderInfo(); 233 for (AppInfo a: apps) { 234 ShortcutInfo si = a.makeShortcut(); 235 info.add(si); 236 } 237 } 238 } 239 } 240
