LauncherExtension.java revision 1ad3ef3e81688a92dcfe2b2d39631af6d50baf5c
1package com.android.launcher3.testing; 2 3import android.content.ComponentName; 4import android.content.Intent; 5import android.graphics.Color; 6import android.graphics.Rect; 7import android.os.Bundle; 8import android.view.Menu; 9import android.view.View; 10import android.widget.FrameLayout; 11 12import com.android.launcher3.AppInfo; 13import com.android.launcher3.Launcher; 14import com.android.launcher3.LauncherCallbacks; 15import com.android.launcher3.compat.UserHandleCompat; 16import com.android.launcher3.logging.UserEventLogger; 17import com.android.launcher3.allapps.AllAppsSearchBarController; 18import com.android.launcher3.util.ComponentKey; 19 20import java.io.FileDescriptor; 21import java.io.PrintWriter; 22import java.util.ArrayList; 23import java.util.List; 24 25/** 26 * This class represents a very trivial LauncherExtension. It primarily serves as a simple 27 * class to exercise the LauncherOverlay interface. 28 */ 29public class LauncherExtension extends Launcher { 30 31 //------ Activity methods -------// 32 @Override 33 public void onCreate(Bundle savedInstanceState) { 34 setLauncherCallbacks(new LauncherExtensionCallbacks()); 35 super.onCreate(savedInstanceState); 36 } 37 38 public class LauncherExtensionCallbacks implements LauncherCallbacks { 39 40 @Override 41 public void preOnCreate() { 42 } 43 44 @Override 45 public void onCreate(Bundle savedInstanceState) { 46 } 47 48 @Override 49 public void preOnResume() { 50 } 51 52 @Override 53 public void onResume() { 54 } 55 56 @Override 57 public void onStart() { 58 } 59 60 @Override 61 public void onStop() { 62 } 63 64 @Override 65 public void onPause() { 66 } 67 68 @Override 69 public void onDestroy() { 70 } 71 72 @Override 73 public void onSaveInstanceState(Bundle outState) { 74 } 75 76 @Override 77 public void onPostCreate(Bundle savedInstanceState) { 78 } 79 80 @Override 81 public void onNewIntent(Intent intent) { 82 } 83 84 @Override 85 public void onActivityResult(int requestCode, int resultCode, Intent data) { 86 } 87 88 @Override 89 public void onRequestPermissionsResult(int requestCode, String[] permissions, 90 int[] grantResults) { 91 } 92 93 @Override 94 public void onWindowFocusChanged(boolean hasFocus) { 95 } 96 97 @Override 98 public boolean onPrepareOptionsMenu(Menu menu) { 99 return false; 100 } 101 102 @Override 103 public void dump(String prefix, FileDescriptor fd, PrintWriter w, String[] args) { 104 } 105 106 @Override 107 public void onHomeIntent() { 108 } 109 110 @Override 111 public boolean handleBackPressed() { 112 return false; 113 } 114 115 @Override 116 public void onTrimMemory(int level) { 117 } 118 119 @Override 120 public void onLauncherProviderChange() { 121 } 122 123 @Override 124 public void finishBindingItems(boolean upgradePath) { 125 } 126 127 @Override 128 public void onClickAllAppsButton(View v) { 129 } 130 131 @Override 132 public void bindAllApplications(ArrayList<AppInfo> apps) { 133 } 134 135 @Override 136 public void onClickFolderIcon(View v) { 137 } 138 139 @Override 140 public void onClickAppShortcut(View v) { 141 } 142 143 @Override 144 public void onClickPagedViewIcon(View v) { 145 } 146 147 @Override 148 public void onClickWallpaperPicker(View v) { 149 } 150 151 @Override 152 public void onClickSettingsButton(View v) { 153 } 154 155 @Override 156 public void onClickAddWidgetButton(View v) { 157 } 158 159 @Override 160 public void onPageSwitch(View newPage, int newPageIndex) { 161 } 162 163 @Override 164 public void onWorkspaceLockedChanged() { 165 } 166 167 @Override 168 public void onDragStarted(View view) { 169 } 170 171 @Override 172 public void onInteractionBegin() { 173 } 174 175 @Override 176 public void onInteractionEnd() { 177 } 178 179 @Override 180 public boolean providesSearch() { 181 return false; 182 } 183 184 @Override 185 public boolean startSearch(String initialQuery, boolean selectInitialQuery, 186 Bundle appSearchData, Rect sourceBounds) { 187 return false; 188 } 189 190 @Override 191 public boolean startSearchFromAllApps(String query) { 192 return false; 193 } 194 195 CustomContentCallbacks mCustomContentCallbacks = new CustomContentCallbacks() { 196 197 // Custom content is completely shown. {@code fromResume} indicates whether this was caused 198 // by a onResume or by scrolling otherwise. 199 public void onShow(boolean fromResume) { 200 } 201 202 // Custom content is completely hidden 203 public void onHide() { 204 } 205 206 // Custom content scroll progress changed. From 0 (not showing) to 1 (fully showing). 207 public void onScrollProgressChanged(float progress) { 208 209 } 210 211 // Indicates whether the user is allowed to scroll away from the custom content. 212 public boolean isScrollingAllowed() { 213 return true; 214 } 215 216 }; 217 218 @Override 219 public boolean hasCustomContentToLeft() { 220 return true; 221 } 222 223 @Override 224 public void populateCustomContentContainer() { 225 FrameLayout customContent = new FrameLayout(LauncherExtension.this); 226 customContent.setBackgroundColor(Color.GRAY); 227 addToCustomContentPage(customContent, mCustomContentCallbacks, ""); 228 } 229 230 @Override 231 public UserEventLogger getLogger() { return null; } 232 233 @Override 234 public View getQsbBar() { 235 return null; 236 } 237 238 @Override 239 public Bundle getAdditionalSearchWidgetOptions() { 240 return new Bundle(); 241 } 242 243 @Override 244 public Intent getFirstRunActivity() { 245 return null; 246 } 247 248 @Override 249 public boolean hasFirstRunActivity() { 250 return false; 251 } 252 253 @Override 254 public boolean hasDismissableIntroScreen() { 255 return false; 256 } 257 258 @Override 259 public View getIntroScreen() { 260 return null; 261 } 262 263 @Override 264 public boolean shouldMoveToDefaultScreenOnHomeIntent() { 265 return true; 266 } 267 268 @Override 269 public boolean hasSettings() { 270 return false; 271 } 272 273 @Override 274 public boolean overrideWallpaperDimensions() { 275 return false; 276 } 277 278 @Override 279 public AllAppsSearchBarController getAllAppsSearchBarController() { 280 return null; 281 } 282 283 @Override 284 public List<ComponentKey> getPredictedApps() { 285 // Return a mock set of predicted apps for UI testing 286 ArrayList<ComponentKey> ar = new ArrayList<>(); 287 for (int i = 0; i < 6; i++) { 288 ComponentKey ck = new ComponentKey(new ComponentName("com.android.settings", 289 "com.android.settings.Settings"), UserHandleCompat.myUserHandle()); 290 ar.add(ck); 291 } 292 return ar; 293 294 } 295 296 @Override 297 public int getSearchBarHeight() { 298 return SEARCH_BAR_HEIGHT_NORMAL; 299 } 300 301 @Override 302 public boolean isLauncherPreinstalled() { 303 return false; 304 } 305 306 @Override 307 public void setLauncherSearchCallback(Object callbacks) { 308 // Do nothing 309 } 310 311 @Override 312 public void onAttachedToWindow() { 313 } 314 315 @Override 316 public void onDetachedFromWindow() { 317 }; 318 } 319} 320