| |
| /* |
| * 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.launcher2; |
| |
| import com.android.common.Search; |
| import com.android.launcher.R; |
| import com.android.launcher2.CustomizePagedView.CustomizationType; |
| import com.android.launcher2.Workspace.ShrinkState; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.AnimatorSet; |
| import android.animation.ObjectAnimator; |
| import android.animation.ValueAnimator; |
| import android.animation.ValueAnimator.AnimatorUpdateListener; |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.SearchManager; |
| import android.app.StatusBarManager; |
| import android.appwidget.AppWidgetManager; |
| import android.appwidget.AppWidgetProviderInfo; |
| import android.content.ActivityNotFoundException; |
| import android.content.BroadcastReceiver; |
| import android.content.ClipData; |
| import android.content.ClipDescription; |
| import android.content.ComponentName; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.Intent.ShortcutIconResource; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| import android.database.ContentObserver; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.Rect; |
| import android.graphics.drawable.ColorDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.net.Uri; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.Environment; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.Parcelable; |
| import android.os.SystemClock; |
| import android.os.SystemProperties; |
| import android.provider.LiveFolders; |
| import android.provider.Settings; |
| import android.speech.RecognizerIntent; |
| import android.text.Selection; |
| import android.text.SpannableStringBuilder; |
| import android.text.TextUtils; |
| import android.text.method.TextKeyListener; |
| import android.util.Log; |
| import android.view.Display; |
| import android.view.HapticFeedbackConstants; |
| import android.view.KeyEvent; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.MotionEvent; |
| import android.view.Surface; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.WindowManager; |
| import android.view.View.OnClickListener; |
| import android.view.View.OnLongClickListener; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.animation.DecelerateInterpolator; |
| import android.view.inputmethod.InputMethodManager; |
| import android.widget.Advanceable; |
| import android.widget.EditText; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.PopupWindow; |
| import android.widget.TabHost; |
| import android.widget.TabWidget; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| import android.widget.TabHost.OnTabChangeListener; |
| import android.widget.TabHost.TabContentFactory; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| |
| /** |
| * Default launcher application. |
| */ |
| public final class Launcher extends Activity |
| implements View.OnClickListener, OnLongClickListener, LauncherModel.Callbacks, |
| AllAppsView.Watcher, View.OnTouchListener { |
| static final String TAG = "Launcher"; |
| static final boolean LOGD = false; |
| |
| static final boolean PROFILE_STARTUP = false; |
| static final boolean DEBUG_WIDGETS = false; |
| static final boolean DEBUG_USER_INTERFACE = false; |
| |
| private static final int MENU_GROUP_ADD = 1; |
| private static final int MENU_GROUP_WALLPAPER = MENU_GROUP_ADD + 1; |
| |
| private static final int MENU_ADD = Menu.FIRST + 1; |
| private static final int MENU_MANAGE_APPS = MENU_ADD + 1; |
| private static final int MENU_WALLPAPER_SETTINGS = MENU_MANAGE_APPS + 1; |
| private static final int MENU_SEARCH = MENU_WALLPAPER_SETTINGS + 1; |
| private static final int MENU_NOTIFICATIONS = MENU_SEARCH + 1; |
| private static final int MENU_SETTINGS = MENU_NOTIFICATIONS + 1; |
| |
| private static final int REQUEST_CREATE_SHORTCUT = 1; |
| private static final int REQUEST_CREATE_LIVE_FOLDER = 4; |
| private static final int REQUEST_CREATE_APPWIDGET = 5; |
| private static final int REQUEST_PICK_APPLICATION = 6; |
| private static final int REQUEST_PICK_SHORTCUT = 7; |
| private static final int REQUEST_PICK_LIVE_FOLDER = 8; |
| private static final int REQUEST_PICK_APPWIDGET = 9; |
| private static final int REQUEST_PICK_WALLPAPER = 10; |
| |
| static final String EXTRA_SHORTCUT_DUPLICATE = "duplicate"; |
| |
| static final int SCREEN_COUNT = 5; |
| static final int DEFAULT_SCREEN = 2; |
| |
| static final int DIALOG_CREATE_SHORTCUT = 1; |
| static final int DIALOG_RENAME_FOLDER = 2; |
| |
| private static final String PREFERENCES = "launcher.preferences"; |
| |
| // Type: int |
| private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen"; |
| // Type: int |
| private static final String RUNTIME_STATE = "launcher.state"; |
| // Type: long |
| private static final String RUNTIME_STATE_USER_FOLDERS = "launcher.user_folder"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_SCREEN = "launcher.add_screen"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_CELL_X = "launcher.add_cellX"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_CELL_Y = "launcher.add_cellY"; |
| // Type: boolean |
| private static final String RUNTIME_STATE_PENDING_FOLDER_RENAME = "launcher.rename_folder"; |
| // Type: long |
| private static final String RUNTIME_STATE_PENDING_FOLDER_RENAME_ID = "launcher.rename_folder_id"; |
| |
| // tags for the customization tabs |
| private static final String WIDGETS_TAG = "widgets"; |
| private static final String APPLICATIONS_TAG = "applications"; |
| private static final String SHORTCUTS_TAG = "shortcuts"; |
| private static final String WALLPAPERS_TAG = "wallpapers"; |
| |
| private static final String TOOLBAR_ICON_METADATA_NAME = "com.android.launcher.toolbar_icon"; |
| |
| /** The different states that Launcher can be in. */ |
| private enum State { WORKSPACE, ALL_APPS, CUSTOMIZE, |
| CUSTOMIZE_SPRING_LOADED, ALL_APPS_SPRING_LOADED }; |
| private State mState = State.WORKSPACE; |
| private AnimatorSet mStateAnimation; |
| |
| static final int APPWIDGET_HOST_ID = 1024; |
| |
| private static final Object sLock = new Object(); |
| private static int sScreen = DEFAULT_SCREEN; |
| |
| private final BroadcastReceiver mCloseSystemDialogsReceiver |
| = new CloseSystemDialogsIntentReceiver(); |
| private final ContentObserver mWidgetObserver = new AppWidgetResetObserver(); |
| |
| private LayoutInflater mInflater; |
| |
| private DragController mDragController; |
| private Workspace mWorkspace; |
| |
| private AppWidgetManager mAppWidgetManager; |
| private LauncherAppWidgetHost mAppWidgetHost; |
| |
| private int mAddScreen = -1; |
| private int mAddIntersectCellX = -1; |
| private int mAddIntersectCellY = -1; |
| private int[] mAddDropPosition; |
| private int[] mTmpAddItemCellCoordinates = new int[2]; |
| |
| private FolderInfo mFolderInfo; |
| |
| private DeleteZone mDeleteZone; |
| private HandleView mHandleView; |
| private AllAppsView mAllAppsGrid; |
| private TabHost mHomeCustomizationDrawer; |
| private boolean mAutoAdvanceRunning = false; |
| |
| private View mButtonCluster; |
| private View mAllAppsButton; |
| private View mDivider; |
| private View mConfigureButton; |
| |
| private AllAppsPagedView mAllAppsPagedView = null; |
| private CustomizePagedView mCustomizePagedView = null; |
| |
| private Bundle mSavedState; |
| |
| private SpannableStringBuilder mDefaultKeySsb = null; |
| |
| private boolean mWorkspaceLoading = true; |
| |
| private boolean mPaused = true; |
| private boolean mRestoring; |
| private boolean mWaitingForResult; |
| private boolean mOnResumeNeedsLoad; |
| |
| private Bundle mSavedInstanceState; |
| |
| private LauncherModel mModel; |
| private IconCache mIconCache; |
| private boolean mUserPresent = true; |
| private boolean mVisible = false; |
| private boolean mAttached = false; |
| |
| private static LocaleConfiguration sLocaleConfiguration = null; |
| |
| private ArrayList<ItemInfo> mDesktopItems = new ArrayList<ItemInfo>(); |
| |
| private static HashMap<Long, FolderInfo> sFolders = new HashMap<Long, FolderInfo>(); |
| |
| // The "signpost" images along the bottom of the screen (only in some layouts) |
| private ImageView mPreviousView; |
| private ImageView mNextView; |
| |
| // Hotseats (quick-launch icons next to AllApps) |
| private String[] mHotseatConfig = null; |
| private Intent[] mHotseats = null; |
| private Drawable[] mHotseatIcons = null; |
| private CharSequence[] mHotseatLabels = null; |
| |
| private Intent mAppMarketIntent = null; |
| |
| // Related to the auto-advancing of widgets |
| private final int ADVANCE_MSG = 1; |
| private final int mAdvanceInterval = 20000; |
| private final int mAdvanceStagger = 250; |
| private long mAutoAdvanceSentTime; |
| private long mAutoAdvanceTimeLeft = -1; |
| private HashMap<View, AppWidgetProviderInfo> mWidgetsToAdvance = |
| new HashMap<View, AppWidgetProviderInfo>(); |
| |
| // Determines how long to wait after a rotation before restoring the screen orientation to |
| // match the sensor state. |
| private final int mRestoreScreenOrientationDelay = 500; |
| |
| // External icons saved in case of resource changes, orientation, etc. |
| private static Drawable.ConstantState sGlobalSearchIcon; |
| private static Drawable.ConstantState sVoiceSearchIcon; |
| private static Drawable.ConstantState sAppMarketIcon; |
| |
| private BubbleTextView mWaitingForResume; |
| |
| private static ArrayList<PendingAddArguments> sPendingAddList |
| = new ArrayList<PendingAddArguments>(); |
| |
| private static class PendingAddArguments { |
| int requestCode; |
| Intent intent; |
| int screen; |
| int cellX; |
| int cellY; |
| } |
| |
| private CustomizationType getCustomizeFilterForTabTag(String tag) { |
| if (tag.equals(WIDGETS_TAG)) { |
| return CustomizationType.WidgetCustomization; |
| } else if (tag.equals(APPLICATIONS_TAG)) { |
| return CustomizationType.ApplicationCustomization; |
| } else if (tag.equals(WALLPAPERS_TAG)) { |
| return CustomizePagedView.CustomizationType.WallpaperCustomization; |
| } else if (tag.equals(SHORTCUTS_TAG)) { |
| return CustomizePagedView.CustomizationType.ShortcutCustomization; |
| } |
| return CustomizationType.WidgetCustomization; |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| if (LauncherApplication.isInPlaceRotationEnabled()) { |
| // hide the status bar (temporary until we get the status bar design figured out) |
| getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); |
| this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR); |
| } |
| |
| LauncherApplication app = ((LauncherApplication)getApplication()); |
| mModel = app.setLauncher(this); |
| mIconCache = app.getIconCache(); |
| mDragController = new DragController(this); |
| mInflater = getLayoutInflater(); |
| |
| mAppWidgetManager = AppWidgetManager.getInstance(this); |
| mAppWidgetHost = new LauncherAppWidgetHost(this, APPWIDGET_HOST_ID); |
| mAppWidgetHost.startListening(); |
| |
| if (PROFILE_STARTUP) { |
| android.os.Debug.startMethodTracing( |
| Environment.getExternalStorageDirectory() + "/launcher"); |
| } |
| |
| loadHotseats(); |
| checkForLocaleChange(); |
| setContentView(R.layout.launcher); |
| mHomeCustomizationDrawer = (TabHost) findViewById(R.id.customization_drawer); |
| if (mHomeCustomizationDrawer != null) { |
| mHomeCustomizationDrawer.setup(); |
| |
| // share the same customization workspace across all the tabs |
| mCustomizePagedView = (CustomizePagedView) mInflater.inflate( |
| R.layout.customization_drawer_tab_contents, mHomeCustomizationDrawer, false); |
| TabContentFactory contentFactory = new TabContentFactory() { |
| public View createTabContent(String tag) { |
| return mCustomizePagedView; |
| } |
| }; |
| |
| |
| TextView tabView; |
| TabWidget tabWidget = (TabWidget) |
| mHomeCustomizationDrawer.findViewById(com.android.internal.R.id.tabs); |
| |
| tabView = (TextView) mInflater.inflate(R.layout.tab_widget_indicator, tabWidget, false); |
| tabView.setText(getString(R.string.widgets_tab_label)); |
| mHomeCustomizationDrawer.addTab(mHomeCustomizationDrawer.newTabSpec(WIDGETS_TAG) |
| .setIndicator(tabView).setContent(contentFactory)); |
| tabView = (TextView) mInflater.inflate(R.layout.tab_widget_indicator, tabWidget, false); |
| tabView.setText(getString(R.string.applications_tab_label)); |
| mHomeCustomizationDrawer.addTab(mHomeCustomizationDrawer.newTabSpec(APPLICATIONS_TAG) |
| .setIndicator(tabView).setContent(contentFactory)); |
| tabView = (TextView) mInflater.inflate(R.layout.tab_widget_indicator, tabWidget, false); |
| tabView.setText(getString(R.string.wallpapers_tab_label)); |
| mHomeCustomizationDrawer.addTab(mHomeCustomizationDrawer.newTabSpec(WALLPAPERS_TAG) |
| .setIndicator(tabView).setContent(contentFactory)); |
| tabView = (TextView) mInflater.inflate(R.layout.tab_widget_indicator, tabWidget, false); |
| tabView.setText(getString(R.string.shortcuts_tab_label)); |
| mHomeCustomizationDrawer.addTab(mHomeCustomizationDrawer.newTabSpec(SHORTCUTS_TAG) |
| .setIndicator(tabView).setContent(contentFactory)); |
| mHomeCustomizationDrawer.setOnTabChangedListener(new OnTabChangeListener() { |
| public void onTabChanged(String tabId) { |
| final CustomizePagedView.CustomizationType newType = |
| getCustomizeFilterForTabTag(tabId); |
| if (newType != mCustomizePagedView.getCustomizationFilter()) { |
| // animate the changing of the tab content by fading pages in and out |
| final Resources res = getResources(); |
| final int duration = res.getInteger(R.integer.config_tabTransitionTime); |
| final float alpha = mCustomizePagedView.getAlpha(); |
| ValueAnimator alphaAnim = ObjectAnimator.ofFloat(mCustomizePagedView, |
| "alpha", alpha, 0.0f); |
| alphaAnim.setDuration(duration); |
| alphaAnim.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| mCustomizePagedView.setCustomizationFilter(newType); |
| |
| final float alpha = mCustomizePagedView.getAlpha(); |
| ValueAnimator alphaAnim = ObjectAnimator.ofFloat( |
| mCustomizePagedView, "alpha", alpha, 1.0f); |
| alphaAnim.setDuration(duration); |
| alphaAnim.start(); |
| } |
| }); |
| alphaAnim.start(); |
| } |
| } |
| }); |
| } |
| setupViews(); |
| |
| registerContentObservers(); |
| |
| lockAllApps(); |
| |
| mSavedState = savedInstanceState; |
| restoreState(mSavedState); |
| |
| // Update customization drawer _after_ restoring the states |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.update(); |
| } |
| |
| if (PROFILE_STARTUP) { |
| android.os.Debug.stopMethodTracing(); |
| } |
| |
| if (!mRestoring) { |
| mModel.startLoader(this, true); |
| } |
| |
| // For handling default keys |
| mDefaultKeySsb = new SpannableStringBuilder(); |
| Selection.setSelection(mDefaultKeySsb, 0); |
| |
| IntentFilter filter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); |
| registerReceiver(mCloseSystemDialogsReceiver, filter); |
| |
| // If we have a saved version of these external icons, we load them up immediately |
| if (LauncherApplication.isScreenXLarge()) { |
| if (sGlobalSearchIcon == null || sVoiceSearchIcon == null || sAppMarketIcon == null) { |
| updateIconsAffectedByPackageManagerChanges(); |
| } |
| if (sGlobalSearchIcon != null) { |
| updateGlobalSearchIcon(sGlobalSearchIcon); |
| } |
| if (sVoiceSearchIcon != null) { |
| updateVoiceSearchIcon(sVoiceSearchIcon); |
| } |
| if (sAppMarketIcon != null) { |
| updateAppMarketIcon(sAppMarketIcon); |
| } |
| } |
| } |
| |
| @Override |
| public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { |
| super.dispatchPopulateAccessibilityEvent(event); |
| |
| // we want to take over text population so it is context dependent |
| event.getText().clear(); |
| if (mState == State.ALL_APPS) { |
| event.getText().add(getString(R.string.all_apps_button_label)); |
| } else if (mState == State.WORKSPACE) { |
| event.getText().add(getString(R.string.all_apps_home_button_label)); |
| } |
| |
| return true; |
| } |
| |
| private void checkForLocaleChange() { |
| if (sLocaleConfiguration == null) { |
| new AsyncTask<Void, Void, LocaleConfiguration>() { |
| @Override |
| protected LocaleConfiguration doInBackground(Void... unused) { |
| LocaleConfiguration localeConfiguration = new LocaleConfiguration(); |
| readConfiguration(Launcher.this, localeConfiguration); |
| return localeConfiguration; |
| } |
| |
| @Override |
| protected void onPostExecute(LocaleConfiguration result) { |
| sLocaleConfiguration = result; |
| checkForLocaleChange(); // recursive, but now with a locale configuration |
| } |
| }.execute(); |
| return; |
| } |
| |
| final Configuration configuration = getResources().getConfiguration(); |
| |
| final String previousLocale = sLocaleConfiguration.locale; |
| final String locale = configuration.locale.toString(); |
| |
| final int previousMcc = sLocaleConfiguration.mcc; |
| final int mcc = configuration.mcc; |
| |
| final int previousMnc = sLocaleConfiguration.mnc; |
| final int mnc = configuration.mnc; |
| |
| boolean localeChanged = !locale.equals(previousLocale) || mcc != previousMcc || mnc != previousMnc; |
| |
| if (localeChanged) { |
| sLocaleConfiguration.locale = locale; |
| sLocaleConfiguration.mcc = mcc; |
| sLocaleConfiguration.mnc = mnc; |
| |
| mIconCache.flush(); |
| loadHotseats(); |
| |
| final LocaleConfiguration localeConfiguration = sLocaleConfiguration; |
| new Thread("WriteLocaleConfiguration") { |
| @Override |
| public void run() { |
| writeConfiguration(Launcher.this, localeConfiguration); |
| } |
| }.start(); |
| } |
| } |
| |
| private static class LocaleConfiguration { |
| public String locale; |
| public int mcc = -1; |
| public int mnc = -1; |
| } |
| |
| private static void readConfiguration(Context context, LocaleConfiguration configuration) { |
| DataInputStream in = null; |
| try { |
| in = new DataInputStream(context.openFileInput(PREFERENCES)); |
| configuration.locale = in.readUTF(); |
| configuration.mcc = in.readInt(); |
| configuration.mnc = in.readInt(); |
| } catch (FileNotFoundException e) { |
| // Ignore |
| } catch (IOException e) { |
| // Ignore |
| } finally { |
| if (in != null) { |
| try { |
| in.close(); |
| } catch (IOException e) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| private static void writeConfiguration(Context context, LocaleConfiguration configuration) { |
| DataOutputStream out = null; |
| try { |
| out = new DataOutputStream(context.openFileOutput(PREFERENCES, MODE_PRIVATE)); |
| out.writeUTF(configuration.locale); |
| out.writeInt(configuration.mcc); |
| out.writeInt(configuration.mnc); |
| out.flush(); |
| } catch (FileNotFoundException e) { |
| // Ignore |
| } catch (IOException e) { |
| //noinspection ResultOfMethodCallIgnored |
| context.getFileStreamPath(PREFERENCES).delete(); |
| } finally { |
| if (out != null) { |
| try { |
| out.close(); |
| } catch (IOException e) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| static int getScreen() { |
| synchronized (sLock) { |
| return sScreen; |
| } |
| } |
| |
| static void setScreen(int screen) { |
| synchronized (sLock) { |
| sScreen = screen; |
| } |
| } |
| |
| // Note: This doesn't do all the client-id magic that BrowserProvider does |
| // in Browser. (http://b/2425179) |
| private Uri getDefaultBrowserUri() { |
| String url = getString(R.string.default_browser_url); |
| if (url.indexOf("{CID}") != -1) { |
| url = url.replace("{CID}", "android-google"); |
| } |
| return Uri.parse(url); |
| } |
| |
| // Load the Intent templates from arrays.xml to populate the hotseats. For |
| // each Intent, if it resolves to a single app, use that as the launch |
| // intent & use that app's label as the contentDescription. Otherwise, |
| // retain the ResolveActivity so the user can pick an app. |
| private void loadHotseats() { |
| if (mHotseatConfig == null) { |
| mHotseatConfig = getResources().getStringArray(R.array.hotseats); |
| if (mHotseatConfig.length > 0) { |
| mHotseats = new Intent[mHotseatConfig.length]; |
| mHotseatLabels = new CharSequence[mHotseatConfig.length]; |
| mHotseatIcons = new Drawable[mHotseatConfig.length]; |
| } else { |
| mHotseats = null; |
| mHotseatIcons = null; |
| mHotseatLabels = null; |
| } |
| |
| TypedArray hotseatIconDrawables = getResources().obtainTypedArray(R.array.hotseat_icons); |
| for (int i=0; i<mHotseatConfig.length; i++) { |
| // load icon for this slot; currently unrelated to the actual activity |
| try { |
| mHotseatIcons[i] = hotseatIconDrawables.getDrawable(i); |
| } catch (ArrayIndexOutOfBoundsException ex) { |
| Log.w(TAG, "Missing hotseat_icons array item #" + i); |
| mHotseatIcons[i] = null; |
| } |
| } |
| hotseatIconDrawables.recycle(); |
| } |
| |
| PackageManager pm = getPackageManager(); |
| for (int i=0; i<mHotseatConfig.length; i++) { |
| Intent intent = null; |
| if (mHotseatConfig[i].equals("*BROWSER*")) { |
| // magic value meaning "launch user's default web browser" |
| // replace it with a generic web request so we can see if there is indeed a default |
| String defaultUri = getString(R.string.default_browser_url); |
| intent = new Intent( |
| Intent.ACTION_VIEW, |
| ((defaultUri != null) |
| ? Uri.parse(defaultUri) |
| : getDefaultBrowserUri()) |
| ).addCategory(Intent.CATEGORY_BROWSABLE); |
| // note: if the user launches this without a default set, she |
| // will always be taken to the default URL above; this is |
| // unavoidable as we must specify a valid URL in order for the |
| // chooser to appear, and once the user selects something, that |
| // URL is unavoidably sent to the chosen app. |
| } else { |
| try { |
| intent = Intent.parseUri(mHotseatConfig[i], 0); |
| } catch (java.net.URISyntaxException ex) { |
| Log.w(TAG, "Invalid hotseat intent: " + mHotseatConfig[i]); |
| // bogus; leave intent=null |
| } |
| } |
| |
| if (intent == null) { |
| mHotseats[i] = null; |
| mHotseatLabels[i] = getText(R.string.activity_not_found); |
| continue; |
| } |
| |
| if (LOGD) { |
| Log.d(TAG, "loadHotseats: hotseat " + i |
| + " initial intent=[" |
| + intent.toUri(Intent.URI_INTENT_SCHEME) |
| + "]"); |
| } |
| |
| ResolveInfo bestMatch = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY); |
| List<ResolveInfo> allMatches = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY); |
| if (LOGD) { |
| Log.d(TAG, "Best match for intent: " + bestMatch); |
| Log.d(TAG, "All matches: "); |
| for (ResolveInfo ri : allMatches) { |
| Log.d(TAG, " --> " + ri); |
| } |
| } |
| // did this resolve to a single app, or the resolver? |
| if (allMatches.size() == 0 || bestMatch == null) { |
| // can't find any activity to handle this. let's leave the |
| // intent as-is and let Launcher show a toast when it fails |
| // to launch. |
| mHotseats[i] = intent; |
| |
| // set accessibility text to "Not installed" |
| mHotseatLabels[i] = getText(R.string.activity_not_found); |
| } else { |
| boolean found = false; |
| for (ResolveInfo ri : allMatches) { |
| if (bestMatch.activityInfo.name.equals(ri.activityInfo.name) |
| && bestMatch.activityInfo.applicationInfo.packageName |
| .equals(ri.activityInfo.applicationInfo.packageName)) { |
| found = true; |
| break; |
| } |
| } |
| |
| if (!found) { |
| if (LOGD) Log.d(TAG, "Multiple options, no default yet"); |
| // the bestMatch is probably the ResolveActivity, meaning the |
| // user has not yet selected a default |
| // so: we'll keep the original intent for now |
| mHotseats[i] = intent; |
| |
| // set the accessibility text to "Select shortcut" |
| mHotseatLabels[i] = getText(R.string.title_select_shortcut); |
| } else { |
| // we have an app! |
| // now reconstruct the intent to launch it through the front |
| // door |
| ComponentName com = new ComponentName( |
| bestMatch.activityInfo.applicationInfo.packageName, |
| bestMatch.activityInfo.name); |
| mHotseats[i] = new Intent(Intent.ACTION_MAIN).setComponent(com); |
| |
| // load the app label for accessibility |
| mHotseatLabels[i] = bestMatch.activityInfo.loadLabel(pm); |
| } |
| } |
| |
| if (LOGD) { |
| Log.d(TAG, "loadHotseats: hotseat " + i |
| + " final intent=[" |
| + ((mHotseats[i] == null) |
| ? "null" |
| : mHotseats[i].toUri(Intent.URI_INTENT_SCHEME)) |
| + "] label=[" + mHotseatLabels[i] |
| + "]" |
| ); |
| } |
| } |
| } |
| |
| private void completeAdd(PendingAddArguments args) { |
| switch (args.requestCode) { |
| case REQUEST_PICK_APPLICATION: |
| completeAddApplication(args.intent, args.screen, args.cellX, args.cellY); |
| break; |
| case REQUEST_PICK_SHORTCUT: |
| processShortcut(args.intent); |
| break; |
| case REQUEST_CREATE_SHORTCUT: |
| completeAddShortcut(args.intent, args.screen, args.cellX, args.cellY); |
| break; |
| case REQUEST_PICK_LIVE_FOLDER: |
| addLiveFolder(args.intent); |
| break; |
| case REQUEST_CREATE_LIVE_FOLDER: |
| completeAddLiveFolder(args.intent, args.screen, args.cellX, args.cellY); |
| break; |
| case REQUEST_PICK_APPWIDGET: |
| addAppWidgetFromPick(args.intent); |
| break; |
| case REQUEST_CREATE_APPWIDGET: |
| int appWidgetId = args.intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1); |
| completeAddAppWidget(appWidgetId, args.screen); |
| break; |
| case REQUEST_PICK_WALLPAPER: |
| // We just wanted the activity result here so we can clear mWaitingForResult |
| break; |
| } |
| } |
| |
| @Override |
| protected void onActivityResult(final int requestCode, int resultCode, final Intent data) { |
| mWaitingForResult = false; |
| |
| // The pattern used here is that a user PICKs a specific application, |
| // which, depending on the target, might need to CREATE the actual target. |
| |
| // For example, the user would PICK_SHORTCUT for "Music playlist", and we |
| // launch over to the Music app to actually CREATE_SHORTCUT. |
| |
| if (resultCode == RESULT_OK && mAddScreen != -1) { |
| final PendingAddArguments args = new PendingAddArguments(); |
| args.requestCode = requestCode; |
| args.intent = data; |
| args.screen = mAddScreen; |
| args.cellX = mAddIntersectCellX; |
| args.cellY = mAddIntersectCellY; |
| |
| // If the loader is still running, defer the add until it is done. |
| if (isWorkspaceLocked()) { |
| sPendingAddList.add(args); |
| } else { |
| completeAdd(args); |
| } |
| } else if ((requestCode == REQUEST_PICK_APPWIDGET || |
| requestCode == REQUEST_CREATE_APPWIDGET) && resultCode == RESULT_CANCELED && |
| data != null) { |
| // Clean up the appWidgetId if we canceled |
| int appWidgetId = data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1); |
| if (appWidgetId != -1) { |
| mAppWidgetHost.deleteAppWidgetId(appWidgetId); |
| } |
| } |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| mPaused = false; |
| if (mRestoring || mOnResumeNeedsLoad) { |
| mWorkspaceLoading = true; |
| mModel.startLoader(this, true); |
| mRestoring = false; |
| mOnResumeNeedsLoad = false; |
| } |
| if (mWaitingForResume != null) { |
| mWaitingForResume.setStayPressed(false); |
| } |
| // When we resume Launcher, a different Activity might be responsible for the app |
| // market intent, so refresh the icon |
| updateAppMarketIcon(); |
| } |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| // Some launcher layouts don't have a previous and next view |
| if (mPreviousView != null) { |
| dismissPreview(mPreviousView); |
| } |
| if (mNextView != null) { |
| dismissPreview(mNextView); |
| } |
| mPaused = true; |
| mDragController.cancelDrag(); |
| } |
| |
| @Override |
| public Object onRetainNonConfigurationInstance() { |
| // Flag the loader to stop early before switching |
| mModel.stopLoader(); |
| mAllAppsGrid.surrender(); |
| return Boolean.TRUE; |
| } |
| |
| // We can't hide the IME if it was forced open. So don't bother |
| /* |
| @Override |
| public void onWindowFocusChanged(boolean hasFocus) { |
| super.onWindowFocusChanged(hasFocus); |
| |
| if (hasFocus) { |
| final InputMethodManager inputManager = (InputMethodManager) |
| getSystemService(Context.INPUT_METHOD_SERVICE); |
| WindowManager.LayoutParams lp = getWindow().getAttributes(); |
| inputManager.hideSoftInputFromWindow(lp.token, 0, new android.os.ResultReceiver(new |
| android.os.Handler()) { |
| protected void onReceiveResult(int resultCode, Bundle resultData) { |
| Log.d(TAG, "ResultReceiver got resultCode=" + resultCode); |
| } |
| }); |
| Log.d(TAG, "called hideSoftInputFromWindow from onWindowFocusChanged"); |
| } |
| } |
| */ |
| |
| private boolean acceptFilter() { |
| final InputMethodManager inputManager = (InputMethodManager) |
| getSystemService(Context.INPUT_METHOD_SERVICE); |
| return !inputManager.isFullscreenMode(); |
| } |
| |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| boolean handled = super.onKeyDown(keyCode, event); |
| if (!handled && acceptFilter() && keyCode != KeyEvent.KEYCODE_ENTER) { |
| boolean gotKey = TextKeyListener.getInstance().onKeyDown(mWorkspace, mDefaultKeySsb, |
| keyCode, event); |
| if (gotKey && mDefaultKeySsb != null && mDefaultKeySsb.length() > 0) { |
| // something usable has been typed - start a search |
| // the typed text will be retrieved and cleared by |
| // showSearchDialog() |
| // If there are multiple keystrokes before the search dialog takes focus, |
| // onSearchRequested() will be called for every keystroke, |
| // but it is idempotent, so it's fine. |
| return onSearchRequested(); |
| } |
| } |
| |
| // Eat the long press event so the keyboard doesn't come up. |
| if (keyCode == KeyEvent.KEYCODE_MENU && event.isLongPress()) { |
| return true; |
| } |
| |
| return handled; |
| } |
| |
| private String getTypedText() { |
| return mDefaultKeySsb.toString(); |
| } |
| |
| private void clearTypedText() { |
| mDefaultKeySsb.clear(); |
| mDefaultKeySsb.clearSpans(); |
| Selection.setSelection(mDefaultKeySsb, 0); |
| } |
| |
| /** |
| * Given the integer (ordinal) value of a State enum instance, convert it to a variable of type |
| * State |
| */ |
| private static State intToState(int stateOrdinal) { |
| State state = State.WORKSPACE; |
| final State[] stateValues = State.values(); |
| for (int i = 0; i < stateValues.length; i++) { |
| if (stateValues[i].ordinal() == stateOrdinal) { |
| state = stateValues[i]; |
| break; |
| } |
| } |
| return state; |
| } |
| |
| /** |
| * Restores the previous state, if it exists. |
| * |
| * @param savedState The previous state. |
| */ |
| private void restoreState(Bundle savedState) { |
| if (savedState == null) { |
| return; |
| } |
| |
| State state = intToState(savedState.getInt(RUNTIME_STATE, State.WORKSPACE.ordinal())); |
| |
| if (state == State.ALL_APPS) { |
| showAllApps(false); |
| } else if (state == State.CUSTOMIZE) { |
| showCustomizationDrawer(false); |
| } |
| |
| final int currentScreen = savedState.getInt(RUNTIME_STATE_CURRENT_SCREEN, -1); |
| if (currentScreen > -1) { |
| mWorkspace.setCurrentPage(currentScreen); |
| } |
| |
| final int addScreen = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SCREEN, -1); |
| |
| if (addScreen > -1) { |
| mAddScreen = addScreen; |
| mAddIntersectCellX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_X); |
| mAddIntersectCellY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_Y); |
| mRestoring = true; |
| } |
| |
| boolean renameFolder = savedState.getBoolean(RUNTIME_STATE_PENDING_FOLDER_RENAME, false); |
| if (renameFolder) { |
| long id = savedState.getLong(RUNTIME_STATE_PENDING_FOLDER_RENAME_ID); |
| mFolderInfo = mModel.getFolderById(this, sFolders, id); |
| mRestoring = true; |
| } |
| |
| // Restore the current AllApps drawer tab |
| if (mAllAppsGrid != null && mAllAppsGrid instanceof AllAppsTabbed) { |
| String curTab = savedState.getString("allapps_currentTab"); |
| if (curTab != null) { |
| AllAppsTabbed tabhost = (AllAppsTabbed) mAllAppsGrid; |
| tabhost.setCurrentTabByTag(curTab); |
| } |
| int curPage = savedState.getInt("allapps_currentPage", -1); |
| if (curPage > -1) { |
| mAllAppsPagedView.setRestorePage(curPage); |
| } |
| } |
| |
| // Restore the current customization drawer tab |
| if (mHomeCustomizationDrawer != null) { |
| String curTab = savedState.getString("customize_currentTab"); |
| if (curTab != null) { |
| // We set this directly so that there is no delay before the tab is set |
| mCustomizePagedView.setCustomizationFilter(getCustomizeFilterForTabTag(curTab)); |
| mHomeCustomizationDrawer.setCurrentTabByTag(curTab); |
| } |
| |
| // Note: currently we do not restore the page for the customization tray because unlike |
| // AllApps, the page content can change drastically |
| } |
| } |
| |
| /** |
| * Finds all the views we need and configure them properly. |
| */ |
| private void setupViews() { |
| final DragController dragController = mDragController; |
| |
| DragLayer dragLayer = (DragLayer) findViewById(R.id.drag_layer); |
| dragLayer.setDragController(dragController); |
| |
| mAllAppsGrid = (AllAppsView)dragLayer.findViewById(R.id.all_apps_view); |
| mAllAppsGrid.setLauncher(this); |
| mAllAppsGrid.setDragController(dragController); |
| ((View) mAllAppsGrid).setWillNotDraw(false); // We don't want a hole punched in our window. |
| // Manage focusability manually since this thing is always visible (in non-xlarge) |
| ((View) mAllAppsGrid).setFocusable(false); |
| |
| if (LauncherApplication.isScreenXLarge()) { |
| // They need to be INVISIBLE initially so that they will be measured in the layout. |
| // Otherwise the animations are messed up when we show them for the first time. |
| ((View) mAllAppsGrid).setVisibility(View.INVISIBLE); |
| mHomeCustomizationDrawer.setVisibility(View.INVISIBLE); |
| } |
| |
| mWorkspace = (Workspace) dragLayer.findViewById(R.id.workspace); |
| |
| final Workspace workspace = mWorkspace; |
| workspace.setHapticFeedbackEnabled(false); |
| |
| DeleteZone deleteZone = (DeleteZone) dragLayer.findViewById(R.id.delete_zone); |
| mDeleteZone = deleteZone; |
| |
| View handleView = findViewById(R.id.all_apps_button); |
| if (handleView != null && handleView instanceof HandleView) { |
| // we don't use handle view in xlarge mode |
| mHandleView = (HandleView)handleView; |
| mHandleView.setLauncher(this); |
| mHandleView.setOnClickListener(this); |
| mHandleView.setOnLongClickListener(this); |
| } |
| |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.setLauncher(this); |
| mCustomizePagedView.setDragController(dragController); |
| } else { |
| ImageView hotseatLeft = (ImageView) findViewById(R.id.hotseat_left); |
| hotseatLeft.setContentDescription(mHotseatLabels[0]); |
| hotseatLeft.setImageDrawable(mHotseatIcons[0]); |
| ImageView hotseatRight = (ImageView) findViewById(R.id.hotseat_right); |
| hotseatRight.setContentDescription(mHotseatLabels[1]); |
| hotseatRight.setImageDrawable(mHotseatIcons[1]); |
| |
| mPreviousView = (ImageView) dragLayer.findViewById(R.id.previous_screen); |
| mNextView = (ImageView) dragLayer.findViewById(R.id.next_screen); |
| |
| Drawable previous = mPreviousView.getDrawable(); |
| Drawable next = mNextView.getDrawable(); |
| mWorkspace.setIndicators(previous, next); |
| |
| mPreviousView.setHapticFeedbackEnabled(false); |
| mPreviousView.setOnLongClickListener(this); |
| mNextView.setHapticFeedbackEnabled(false); |
| mNextView.setOnLongClickListener(this); |
| } |
| |
| workspace.setOnLongClickListener(this); |
| workspace.setDragController(dragController); |
| workspace.setLauncher(this); |
| workspace.setWallpaperDimension(); |
| |
| deleteZone.setLauncher(this); |
| deleteZone.setDragController(dragController); |
| |
| final View allAppsButton = findViewById(R.id.all_apps_button); |
| final View divider = findViewById(R.id.divider); |
| final View configureButton = findViewById(R.id.configure_button); |
| |
| if (LauncherApplication.isScreenXLarge()) { |
| deleteZone.setOverlappingViews(new View[] { allAppsButton, divider, configureButton }); |
| } else { |
| deleteZone.setOverlappingView(findViewById(R.id.all_apps_button_cluster)); |
| } |
| dragController.addDragListener(deleteZone); |
| |
| DeleteZone allAppsDeleteZone = (DeleteZone) findViewById(R.id.all_apps_delete_zone); |
| if (allAppsDeleteZone != null) { |
| allAppsDeleteZone.setLauncher(this); |
| allAppsDeleteZone.setDragController(dragController); |
| allAppsDeleteZone.setDragAndDropEnabled(false); |
| dragController.addDragListener(allAppsDeleteZone); |
| dragController.addDropTarget(allAppsDeleteZone); |
| } |
| |
| ApplicationInfoDropTarget allAppsInfoTarget = (ApplicationInfoDropTarget) |
| findViewById(R.id.all_apps_info_target); |
| if (allAppsInfoTarget != null) { |
| allAppsInfoTarget.setLauncher(this); |
| dragController.addDragListener(allAppsInfoTarget); |
| allAppsInfoTarget.setDragAndDropEnabled(false); |
| View marketButton = findViewById(R.id.market_button); |
| if (marketButton != null) { |
| allAppsInfoTarget.setOverlappingView(marketButton); |
| marketButton.setOnClickListener(new OnClickListener() { |
| public void onClick(View v) { |
| onClickAppMarketButton(v); |
| } |
| }); |
| } |
| } |
| |
| dragController.setDragScoller(workspace); |
| dragController.setScrollView(dragLayer); |
| dragController.setMoveTarget(workspace); |
| |
| // The order here is bottom to top. |
| dragController.addDropTarget(workspace); |
| dragController.addDropTarget(deleteZone); |
| if (allAppsInfoTarget != null) { |
| dragController.addDropTarget(allAppsInfoTarget); |
| } |
| if (allAppsDeleteZone != null) { |
| dragController.addDropTarget(allAppsDeleteZone); |
| } |
| mButtonCluster = findViewById(R.id.all_apps_button_cluster); |
| |
| mAllAppsButton = findViewById(R.id.all_apps_button); |
| mDivider = findViewById(R.id.divider); |
| mConfigureButton = findViewById(R.id.configure_button); |
| |
| // We had previously set these click handlers in XML, but the first time we launched |
| // Configure or All Apps we had an extra 50ms of delay while the java reflection methods |
| // found the right handler. Setting the handlers directly here eliminates that cost. |
| if (mConfigureButton != null) { |
| mConfigureButton.setOnClickListener(new OnClickListener() { |
| public void onClick(View v) { |
| onClickConfigureButton(v); |
| } |
| }); |
| } |
| if (mDivider != null) { |
| mDivider.setOnClickListener(new OnClickListener() { |
| public void onClick(View v) { |
| onClickAllAppsButton(v); |
| } |
| }); |
| } |
| if (mAllAppsButton != null) { |
| mAllAppsButton.setOnClickListener(new OnClickListener() { |
| public void onClick(View v) { |
| onClickAllAppsButton(v); |
| } |
| }); |
| } |
| } |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public void previousScreen(View v) { |
| if (mState != State.ALL_APPS) { |
| mWorkspace.scrollLeft(); |
| } |
| } |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public void nextScreen(View v) { |
| if (mState != State.ALL_APPS) { |
| mWorkspace.scrollRight(); |
| } |
| } |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public void launchHotSeat(View v) { |
| if (mState == State.ALL_APPS) return; |
| |
| int index = -1; |
| if (v.getId() == R.id.hotseat_left) { |
| index = 0; |
| } else if (v.getId() == R.id.hotseat_right) { |
| index = 1; |
| } |
| |
| // reload these every tap; you never know when they might change |
| loadHotseats(); |
| if (index >= 0 && index < mHotseats.length && mHotseats[index] != null) { |
| startActivitySafely( |
| mHotseats[index], |
| "hotseat" |
| ); |
| } |
| } |
| |
| /** |
| * Creates a view representing a shortcut. |
| * |
| * @param info The data structure describing the shortcut. |
| * |
| * @return A View inflated from R.layout.application. |
| */ |
| View createShortcut(ShortcutInfo info) { |
| return createShortcut(R.layout.application, |
| (ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentPage()), info); |
| } |
| |
| /** |
| * Creates a view representing a shortcut inflated from the specified resource. |
| * |
| * @param layoutResId The id of the XML layout used to create the shortcut. |
| * @param parent The group the shortcut belongs to. |
| * @param info The data structure describing the shortcut. |
| * |
| * @return A View inflated from layoutResId. |
| */ |
| View createShortcut(int layoutResId, ViewGroup parent, ShortcutInfo info) { |
| BubbleTextView favorite = (BubbleTextView) mInflater.inflate(layoutResId, parent, false); |
| favorite.applyFromShortcutInfo(info, mIconCache); |
| favorite.setOnClickListener(this); |
| return favorite; |
| } |
| |
| /** |
| * Add an application shortcut to the workspace. |
| * |
| * @param data The intent describing the application. |
| * @param cellInfo The position on screen where to create the shortcut. |
| */ |
| void completeAddApplication(Intent data, int screen, |
| int intersectCellX, int intersectCellY) { |
| final int[] cellXY = mTmpAddItemCellCoordinates; |
| final CellLayout layout = (CellLayout) mWorkspace.getChildAt(screen); |
| |
| if (!layout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectCellX, intersectCellY)) { |
| showOutOfSpaceMessage(); |
| return; |
| } |
| |
| final ShortcutInfo info = mModel.getShortcutInfo(getPackageManager(), data, this); |
| |
| if (info != null) { |
| info.setActivity(data.getComponent(), Intent.FLAG_ACTIVITY_NEW_TASK | |
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); |
| info.container = ItemInfo.NO_ID; |
| mWorkspace.addApplicationShortcut(info, screen, cellXY[0], cellXY[1], |
| isWorkspaceLocked(), mAddIntersectCellX, mAddIntersectCellY); |
| } else { |
| Log.e(TAG, "Couldn't find ActivityInfo for selected application: " + data); |
| } |
| } |
| |
| /** |
| * Add a shortcut to the workspace. |
| * |
| * @param data The intent describing the shortcut. |
| * @param cellInfo The position on screen where to create the shortcut. |
| */ |
| private void completeAddShortcut(Intent data, int screen, |
| int intersectCellX, int intersectCellY) { |
| final int[] cellXY = mTmpAddItemCellCoordinates; |
| final CellLayout layout = (CellLayout) mWorkspace.getChildAt(screen); |
| |
| int[] touchXY = mAddDropPosition; |
| boolean foundCellSpan = false; |
| if (touchXY != null) { |
| // when dragging and dropping, just find the closest free spot |
| CellLayout screenLayout = (CellLayout) mWorkspace.getChildAt(screen); |
| int[] result = screenLayout.findNearestVacantArea( |
| touchXY[0], touchXY[1], 1, 1, cellXY); |
| foundCellSpan = (result != null); |
| } else { |
| foundCellSpan = layout.findCellForSpanThatIntersects( |
| cellXY, 1, 1, intersectCellX, intersectCellY); |
| } |
| |
| if (!foundCellSpan) { |
| showOutOfSpaceMessage(); |
| return; |
| } |
| |
| final ShortcutInfo info = mModel.addShortcut( |
| this, data, screen, cellXY[0], cellXY[1], false); |
| |
| if (!mRestoring) { |
| final View view = createShortcut(info); |
| mWorkspace.addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, isWorkspaceLocked()); |
| } |
| } |
| |
| /** |
| * Add a widget to the workspace. |
| * |
| * @param appWidgetId The app widget id |
| * @param cellInfo The position on screen where to create the widget. |
| */ |
| private void completeAddAppWidget(final int appWidgetId, int screen) { |
| AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId); |
| |
| // Calculate the grid spans needed to fit this widget |
| CellLayout layout = (CellLayout) mWorkspace.getChildAt(screen); |
| int[] spanXY = layout.rectToCell(appWidgetInfo.minWidth, appWidgetInfo.minHeight, null); |
| |
| // Try finding open space on Launcher screen |
| // We have saved the position to which the widget was dragged-- this really only matters |
| // if we are placing widgets on a "spring-loaded" screen |
| final int[] cellXY = mTmpAddItemCellCoordinates; |
| |
| int[] touchXY = mAddDropPosition; |
| boolean foundCellSpan = false; |
| if (touchXY != null) { |
| // when dragging and dropping, just find the closest free spot |
| CellLayout screenLayout = (CellLayout) mWorkspace.getChildAt(screen); |
| int[] result = screenLayout.findNearestVacantArea( |
| touchXY[0], touchXY[1], spanXY[0], spanXY[1], cellXY); |
| foundCellSpan = (result != null); |
| } else { |
| // if we long pressed on an empty cell to bring up a menu, |
| // make sure we intersect the empty cell |
| // if mAddIntersectCellX/Y are -1 (e.g. we used menu -> add) then |
| // findCellForSpanThatIntersects will just ignore them |
| foundCellSpan = layout.findCellForSpanThatIntersects(cellXY, spanXY[0], spanXY[1], |
| mAddIntersectCellX, mAddIntersectCellY); |
| } |
| |
| if (!foundCellSpan) { |
| if (appWidgetId != -1) { |
| // Deleting an app widget ID is a void call but writes to disk before returning |
| // to the caller... |
| final LauncherAppWidgetHost appWidgetHost = mAppWidgetHost; |
| new Thread("deleteAppWidgetId") { |
| public void run() { |
| mAppWidgetHost.deleteAppWidgetId(appWidgetId); |
| } |
| }.start(); |
| } |
| showOutOfSpaceMessage(); |
| return; |
| } |
| |
| // Build Launcher-specific widget info and save to database |
| LauncherAppWidgetInfo launcherInfo = new LauncherAppWidgetInfo(appWidgetId); |
| launcherInfo.spanX = spanXY[0]; |
| launcherInfo.spanY = spanXY[1]; |
| |
| LauncherModel.addItemToDatabase(this, launcherInfo, |
| LauncherSettings.Favorites.CONTAINER_DESKTOP, |
| screen, cellXY[0], cellXY[1], false); |
| |
| if (!mRestoring) { |
| mDesktopItems.add(launcherInfo); |
| |
| // Perform actual inflation because we're live |
| launcherInfo.hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo); |
| |
| launcherInfo.hostView.setAppWidget(appWidgetId, appWidgetInfo); |
| launcherInfo.hostView.setTag(launcherInfo); |
| |
| mWorkspace.addInScreen(launcherInfo.hostView, screen, cellXY[0], cellXY[1], |
| launcherInfo.spanX, launcherInfo.spanY, isWorkspaceLocked()); |
| |
| addWidgetToAutoAdvanceIfNeeded(launcherInfo.hostView, appWidgetInfo); |
| } |
| } |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| if (Intent.ACTION_SCREEN_OFF.equals(action)) { |
| mUserPresent = false; |
| updateRunning(); |
| } else if (Intent.ACTION_USER_PRESENT.equals(action)) { |
| mUserPresent = true; |
| updateRunning(); |
| } |
| } |
| }; |
| |
| @Override |
| public void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| |
| // Listen for broadcasts related to user-presence |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_SCREEN_OFF); |
| filter.addAction(Intent.ACTION_USER_PRESENT); |
| registerReceiver(mReceiver, filter); |
| |
| mAttached = true; |
| mVisible = true; |
| } |
| |
| @Override |
| public void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| mVisible = false; |
| |
| if (mAttached) { |
| unregisterReceiver(mReceiver); |
| mAttached = false; |
| } |
| updateRunning(); |
| } |
| |
| public void onWindowVisibilityChanged(int visibility) { |
| mVisible = visibility == View.VISIBLE; |
| updateRunning(); |
| } |
| |
| private void sendAdvanceMessage(long delay) { |
| mHandler.removeMessages(ADVANCE_MSG); |
| Message msg = mHandler.obtainMessage(ADVANCE_MSG); |
| mHandler.sendMessageDelayed(msg, delay); |
| mAutoAdvanceSentTime = System.currentTimeMillis(); |
| } |
| |
| private void updateRunning() { |
| boolean autoAdvanceRunning = mVisible && mUserPresent && !mWidgetsToAdvance.isEmpty(); |
| if (autoAdvanceRunning != mAutoAdvanceRunning) { |
| mAutoAdvanceRunning = autoAdvanceRunning; |
| if (autoAdvanceRunning) { |
| long delay = mAutoAdvanceTimeLeft == -1 ? mAdvanceInterval : mAutoAdvanceTimeLeft; |
| sendAdvanceMessage(delay); |
| } else { |
| if (!mWidgetsToAdvance.isEmpty()) { |
| mAutoAdvanceTimeLeft = Math.max(0, mAdvanceInterval - |
| (System.currentTimeMillis() - mAutoAdvanceSentTime)); |
| } |
| mHandler.removeMessages(ADVANCE_MSG); |
| mHandler.removeMessages(0); // Remove messages sent using postDelayed() |
| } |
| } |
| } |
| |
| private final Handler mHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| if (msg.what == ADVANCE_MSG) { |
| int i = 0; |
| for (View key: mWidgetsToAdvance.keySet()) { |
| final View v = key.findViewById(mWidgetsToAdvance.get(key).autoAdvanceViewId); |
| final int delay = mAdvanceStagger * i; |
| if (v instanceof Advanceable) { |
| postDelayed(new Runnable() { |
| public void run() { |
| ((Advanceable) v).advance(); |
| } |
| }, delay); |
| } |
| i++; |
| } |
| sendAdvanceMessage(mAdvanceInterval); |
| } |
| } |
| }; |
| |
| void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) { |
| if (appWidgetInfo.autoAdvanceViewId == -1) return; |
| View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId); |
| if (v instanceof Advanceable) { |
| mWidgetsToAdvance.put(hostView, appWidgetInfo); |
| ((Advanceable) v).fyiWillBeAdvancedByHostKThx(); |
| updateRunning(); |
| } |
| } |
| |
| void removeWidgetToAutoAdvance(View hostView) { |
| if (mWidgetsToAdvance.containsKey(hostView)) { |
| mWidgetsToAdvance.remove(hostView); |
| updateRunning(); |
| } |
| } |
| |
| public void removeAppWidget(LauncherAppWidgetInfo launcherInfo) { |
| mDesktopItems.remove(launcherInfo); |
| removeWidgetToAutoAdvance(launcherInfo.hostView); |
| launcherInfo.hostView = null; |
| } |
| |
| void showOutOfSpaceMessage() { |
| Toast.makeText(this, getString(R.string.out_of_space), Toast.LENGTH_SHORT).show(); |
| } |
| |
| public LauncherAppWidgetHost getAppWidgetHost() { |
| return mAppWidgetHost; |
| } |
| |
| public LauncherModel getModel() { |
| return mModel; |
| } |
| |
| void closeSystemDialogs() { |
| getWindow().closeAllPanels(); |
| |
| try { |
| dismissDialog(DIALOG_CREATE_SHORTCUT); |
| // Unlock the workspace if the dialog was showing |
| } catch (Exception e) { |
| // An exception is thrown if the dialog is not visible, which is fine |
| } |
| |
| try { |
| dismissDialog(DIALOG_RENAME_FOLDER); |
| // Unlock the workspace if the dialog was showing |
| } catch (Exception e) { |
| // An exception is thrown if the dialog is not visible, which is fine |
| } |
| |
| // Whatever we were doing is hereby canceled. |
| mWaitingForResult = false; |
| } |
| |
| @Override |
| protected void onNewIntent(Intent intent) { |
| super.onNewIntent(intent); |
| |
| // Close the menu |
| if (Intent.ACTION_MAIN.equals(intent.getAction())) { |
| // also will cancel mWaitingForResult. |
| closeSystemDialogs(); |
| |
| boolean alreadyOnHome = ((intent.getFlags() & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) |
| != Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
| |
| // In all these cases, only animate if we're already on home |
| |
| if (LauncherApplication.isScreenXLarge()) { |
| mWorkspace.unshrink(alreadyOnHome); |
| } |
| |
| mWorkspace.exitWidgetResizeMode(); |
| if (alreadyOnHome && mState == State.WORKSPACE && !mWorkspace.isTouchActive()) { |
| mWorkspace.moveToDefaultScreen(true); |
| } |
| showWorkspace(alreadyOnHome); |
| |
| final View v = getWindow().peekDecorView(); |
| if (v != null && v.getWindowToken() != null) { |
| InputMethodManager imm = (InputMethodManager)getSystemService( |
| INPUT_METHOD_SERVICE); |
| imm.hideSoftInputFromWindow(v.getWindowToken(), 0); |
| } |
| } |
| } |
| |
| @Override |
| protected void onRestoreInstanceState(Bundle savedInstanceState) { |
| // Do not call super here |
| mSavedInstanceState = savedInstanceState; |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle outState) { |
| outState.putInt(RUNTIME_STATE_CURRENT_SCREEN, mWorkspace.getCurrentPage()); |
| |
| final ArrayList<Folder> folders = mWorkspace.getOpenFolders(); |
| if (folders.size() > 0) { |
| final int count = folders.size(); |
| long[] ids = new long[count]; |
| for (int i = 0; i < count; i++) { |
| final FolderInfo info = folders.get(i).getInfo(); |
| ids[i] = info.id; |
| } |
| outState.putLongArray(RUNTIME_STATE_USER_FOLDERS, ids); |
| } else { |
| super.onSaveInstanceState(outState); |
| } |
| |
| outState.putInt(RUNTIME_STATE, mState.ordinal()); |
| |
| if (mAddScreen > -1 && mWaitingForResult) { |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_SCREEN, mAddScreen); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_CELL_X, mAddIntersectCellX); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_CELL_Y, mAddIntersectCellY); |
| } |
| |
| if (mFolderInfo != null && mWaitingForResult) { |
| outState.putBoolean(RUNTIME_STATE_PENDING_FOLDER_RENAME, true); |
| outState.putLong(RUNTIME_STATE_PENDING_FOLDER_RENAME_ID, mFolderInfo.id); |
| } |
| |
| // Save the current AllApps drawer tab |
| if (mAllAppsGrid != null && mAllAppsGrid instanceof AllAppsTabbed) { |
| AllAppsTabbed tabhost = (AllAppsTabbed) mAllAppsGrid; |
| String currentTabTag = tabhost.getCurrentTabTag(); |
| if (currentTabTag != null) { |
| outState.putString("allapps_currentTab", currentTabTag); |
| outState.putInt("allapps_currentPage", mAllAppsPagedView.getCurrentPage()); |
| } |
| } |
| |
| // Save the current customization drawer tab |
| if (mHomeCustomizationDrawer != null) { |
| String currentTabTag = mHomeCustomizationDrawer.getCurrentTabTag(); |
| if (currentTabTag != null) { |
| outState.putString("customize_currentTab", currentTabTag); |
| } |
| } |
| } |
| |
| @Override |
| public void onDestroy() { |
| super.onDestroy(); |
| |
| try { |
| mAppWidgetHost.stopListening(); |
| } catch (NullPointerException ex) { |
| Log.w(TAG, "problem while stopping AppWidgetHost during Launcher destruction", ex); |
| } |
| mAppWidgetHost = null; |
| |
| mWidgetsToAdvance.clear(); |
| |
| TextKeyListener.getInstance().release(); |
| |
| mModel.stopLoader(); |
| |
| unbindDesktopItems(); |
| |
| getContentResolver().unregisterContentObserver(mWidgetObserver); |
| |
| // Some launcher layouts don't have a previous and next view |
| if (mPreviousView != null) { |
| dismissPreview(mPreviousView); |
| } |
| if (mNextView != null) { |
| dismissPreview(mNextView); |
| } |
| |
| unregisterReceiver(mCloseSystemDialogsReceiver); |
| |
| ((ViewGroup) mWorkspace.getParent()).removeAllViews(); |
| mWorkspace.removeAllViews(); |
| mWorkspace = null; |
| mDragController = null; |
| |
| ValueAnimator.clearAllAnimations(); |
| } |
| |
| @Override |
| public void startActivityForResult(Intent intent, int requestCode) { |
| if (requestCode >= 0) mWaitingForResult = true; |
| super.startActivityForResult(intent, requestCode); |
| } |
| |
| @Override |
| public void startSearch(String initialQuery, boolean selectInitialQuery, |
| Bundle appSearchData, boolean globalSearch) { |
| |
| showWorkspace(true); |
| |
| if (initialQuery == null) { |
| // Use any text typed in the launcher as the initial query |
| initialQuery = getTypedText(); |
| clearTypedText(); |
| } |
| if (appSearchData == null) { |
| appSearchData = new Bundle(); |
| appSearchData.putString(Search.SOURCE, "launcher-search"); |
| } |
| |
| final SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| searchManager.startSearch(initialQuery, selectInitialQuery, getComponentName(), |
| appSearchData, globalSearch); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| if (isWorkspaceLocked()) { |
| return false; |
| } |
| |
| super.onCreateOptionsMenu(menu); |
| |
| menu.add(MENU_GROUP_ADD, MENU_ADD, 0, R.string.menu_add) |
| .setIcon(android.R.drawable.ic_menu_add) |
| .setAlphabeticShortcut('A'); |
| menu.add(0, MENU_MANAGE_APPS, 0, R.string.menu_manage_apps) |
| .setIcon(android.R.drawable.ic_menu_manage) |
| .setAlphabeticShortcut('M'); |
| menu.add(MENU_GROUP_WALLPAPER, MENU_WALLPAPER_SETTINGS, 0, R.string.menu_wallpaper) |
| .setIcon(android.R.drawable.ic_menu_gallery) |
| .setAlphabeticShortcut('W'); |
| menu.add(0, MENU_SEARCH, 0, R.string.menu_search) |
| .setIcon(android.R.drawable.ic_search_category_default) |
| .setAlphabeticShortcut(SearchManager.MENU_KEY); |
| menu.add(0, MENU_NOTIFICATIONS, 0, R.string.menu_notifications) |
| .setIcon(com.android.internal.R.drawable.ic_menu_notifications) |
| .setAlphabeticShortcut('N'); |
| |
| final Intent settings = new Intent(android.provider.Settings.ACTION_SETTINGS); |
| settings.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | |
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); |
| |
| menu.add(0, MENU_SETTINGS, 0, R.string.menu_settings) |
| .setIcon(android.R.drawable.ic_menu_preferences).setAlphabeticShortcut('P') |
| .setIntent(settings); |
| |
| return true; |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| super.onPrepareOptionsMenu(menu); |
| |
| // If all apps is animating, don't show the menu, because we don't know |
| // which one to show. |
| if (mAllAppsGrid.isAnimating()) { |
| return false; |
| } |
| |
| // Only show the add and wallpaper options when we're not in all apps. |
| boolean visible = !mAllAppsGrid.isVisible(); |
| menu.setGroupVisible(MENU_GROUP_ADD, visible); |
| menu.setGroupVisible(MENU_GROUP_WALLPAPER, visible); |
| |
| // Disable add if the workspace is full. |
| if (visible) { |
| CellLayout layout = (CellLayout) mWorkspace.getChildAt(mWorkspace.getCurrentPage()); |
| menu.setGroupEnabled(MENU_GROUP_ADD, layout.existsEmptyCell()); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case MENU_ADD: |
| addItems(); |
| return true; |
| case MENU_MANAGE_APPS: |
| manageApps(); |
| return true; |
| case MENU_WALLPAPER_SETTINGS: |
| startWallpaper(); |
| return true; |
| case MENU_SEARCH: |
| onSearchRequested(); |
| return true; |
| case MENU_NOTIFICATIONS: |
| showNotifications(); |
| return true; |
| } |
| |
| return super.onOptionsItemSelected(item); |
| } |
| |
| /** |
| * Indicates that we want global search for this activity by setting the globalSearch |
| * argument for {@link #startSearch} to true. |
| */ |
| |
| @Override |
| public boolean onSearchRequested() { |
| startSearch(null, false, null, true); |
| return true; |
| } |
| |
| public boolean isWorkspaceLocked() { |
| return mWorkspaceLoading || mWaitingForResult; |
| } |
| |
| // Is the workspace preview (brought up by long-pressing on a signpost icon) visible? |
| private boolean isPreviewVisible() { |
| return (mPreviousView != null && mPreviousView.getTag() != null) || |
| (mNextView != null && mNextView.getTag() != null); |
| } |
| |
| private void addItems() { |
| if (LauncherApplication.isScreenXLarge()) { |
| // Animate the widget chooser up from the bottom of the screen |
| if (mState != State.CUSTOMIZE) { |
| showCustomizationDrawer(true); |
| } |
| } else { |
| showWorkspace(true); |
| showAddDialog(-1, -1); |
| } |
| } |
| |
| private void resetAddInfo() { |
| mAddScreen = -1; |
| mAddIntersectCellX = -1; |
| mAddIntersectCellY = -1; |
| mAddDropPosition = null; |
| } |
| |
| void addAppWidgetFromDrop(PendingAddWidgetInfo info, int screen, int[] position) { |
| resetAddInfo(); |
| mAddScreen = screen; |
| mAddDropPosition = position; |
| |
| int appWidgetId = getAppWidgetHost().allocateAppWidgetId(); |
| AppWidgetManager.getInstance(this).bindAppWidgetId(appWidgetId, info.componentName); |
| addAppWidgetImpl(appWidgetId, info); |
| } |
| |
| private void manageApps() { |
| startActivity(new Intent(android.provider.Settings.ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS)); |
| } |
| |
| void addAppWidgetFromPick(Intent data) { |
| // TODO: catch bad widget exception when sent |
| int appWidgetId = data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1); |
| // TODO: Is this log message meaningful? |
| if (LOGD) Log.d(TAG, "dumping extras content=" + data.getExtras()); |
| addAppWidgetImpl(appWidgetId, null); |
| } |
| |
| void addAppWidgetImpl(int appWidgetId, PendingAddWidgetInfo info) { |
| AppWidgetProviderInfo appWidget = mAppWidgetManager.getAppWidgetInfo(appWidgetId); |
| |
| if (appWidget.configure != null) { |
| // Launch over to configure widget, if needed |
| Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE); |
| intent.setComponent(appWidget.configure); |
| intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); |
| if (info != null) { |
| if (info.mimeType != null && !info.mimeType.isEmpty()) { |
| intent.putExtra( |
| InstallWidgetReceiver.EXTRA_APPWIDGET_CONFIGURATION_DATA_MIME_TYPE, |
| info.mimeType); |
| |
| final String mimeType = info.mimeType; |
| final ClipData clipData = (ClipData) info.configurationData; |
| final ClipDescription clipDesc = clipData.getDescription(); |
| for (int i = 0; i < clipDesc.getMimeTypeCount(); ++i) { |
| if (clipDesc.getMimeType(i).equals(mimeType)) { |
| final ClipData.Item item = clipData.getItemAt(i); |
| final CharSequence stringData = item.getText(); |
| final Uri uriData = item.getUri(); |
| final Intent intentData = item.getIntent(); |
| final String key = |
| InstallWidgetReceiver.EXTRA_APPWIDGET_CONFIGURATION_DATA; |
| if (uriData != null) { |
| intent.putExtra(key, uriData); |
| } else if (intentData != null) { |
| intent.putExtra(key, intentData); |
| } else if (stringData != null) { |
| intent.putExtra(key, stringData); |
| } |
| break; |
| } |
| } |
| } |
| } |
| |
| startActivityForResultSafely(intent, REQUEST_CREATE_APPWIDGET); |
| } else { |
| // Otherwise just add it |
| completeAddAppWidget(appWidgetId, mAddScreen); |
| } |
| } |
| |
| void processShortcutFromDrop(ComponentName componentName, int screen, int[] position) { |
| resetAddInfo(); |
| mAddScreen = screen; |
| mAddDropPosition = position; |
| |
| Intent createShortcutIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT); |
| createShortcutIntent.setComponent(componentName); |
| processShortcut(createShortcutIntent); |
| } |
| |
| void processShortcut(Intent intent) { |
| // Handle case where user selected "Applications" |
| String applicationName = getResources().getString(R.string.group_applications); |
| String shortcutName = intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME); |
| |
| if (applicationName != null && applicationName.equals(shortcutName)) { |
| Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
| mainIntent.addCategory(Intent.CATEGORY_LAUNCHER); |
| |
| Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY); |
| pickIntent.putExtra(Intent.EXTRA_INTENT, mainIntent); |
| pickIntent.putExtra(Intent.EXTRA_TITLE, getText(R.string.title_select_application)); |
| startActivityForResultSafely(pickIntent, REQUEST_PICK_APPLICATION); |
| } else { |
| startActivityForResultSafely(intent, REQUEST_CREATE_SHORTCUT); |
| } |
| } |
| |
| void processWallpaper(Intent intent) { |
| startActivityForResult(intent, REQUEST_PICK_WALLPAPER); |
| } |
| |
| void addLiveFolderFromDrop(ComponentName componentName, int screen, int[] position) { |
| resetAddInfo(); |
| mAddScreen = screen; |
| mAddDropPosition = position; |
| |
| Intent createFolderIntent = new Intent(LiveFolders.ACTION_CREATE_LIVE_FOLDER); |
| createFolderIntent.setComponent(componentName); |
| |
| addLiveFolder(createFolderIntent); |
| } |
| |
| void addLiveFolder(Intent intent) { // YYY add screen intersect etc. parameters here |
| // Handle case where user selected "Folder" |
| String folderName = getResources().getString(R.string.group_folder); |
| String shortcutName = intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME); |
| |
| if (folderName != null && folderName.equals(shortcutName)) { |
| addFolder(mAddScreen, mAddIntersectCellX, mAddIntersectCellY); |
| } else { |
| startActivityForResultSafely(intent, REQUEST_CREATE_LIVE_FOLDER); |
| } |
| } |
| |
| void addFolder(int screen, int intersectCellX, int intersectCellY) { |
| UserFolderInfo folderInfo = new UserFolderInfo(); |
| folderInfo.title = getText(R.string.folder_name); |
| |
| final CellLayout layout = (CellLayout) mWorkspace.getChildAt(screen); |
| final int[] cellXY = mTmpAddItemCellCoordinates; |
| if (!layout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectCellX, intersectCellY)) { |
| showOutOfSpaceMessage(); |
| return; |
| } |
| |
| // Update the model |
| LauncherModel.addItemToDatabase(this, folderInfo, |
| LauncherSettings.Favorites.CONTAINER_DESKTOP, |
| screen, cellXY[0], cellXY[1], false); |
| sFolders.put(folderInfo.id, folderInfo); |
| |
| // Create the view |
| FolderIcon newFolder = FolderIcon.fromXml(R.layout.folder_icon, this, |
| (ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentPage()), |
| folderInfo, mIconCache); |
| mWorkspace.addInScreen(newFolder, screen, cellXY[0], cellXY[1], 1, 1, isWorkspaceLocked()); |
| } |
| |
| void removeFolder(FolderInfo folder) { |
| sFolders.remove(folder.id); |
| } |
| |
| private void completeAddLiveFolder( |
| Intent data, int screen, int intersectCellX, int intersectCellY) { |
| final CellLayout layout = (CellLayout) mWorkspace.getChildAt(screen); |
| final int[] cellXY = mTmpAddItemCellCoordinates; |
| if (!layout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectCellX, intersectCellY)) { |
| showOutOfSpaceMessage(); |
| return; |
| } |
| |
| final LiveFolderInfo info = addLiveFolder(this, data, screen, cellXY[0], cellXY[1], false); |
| |
| if (!mRestoring) { |
| final View view = LiveFolderIcon.fromXml(R.layout.live_folder_icon, this, |
| (ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentPage()), info); |
| mWorkspace.addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, isWorkspaceLocked()); |
| } |
| } |
| |
| static LiveFolderInfo addLiveFolder(Context context, Intent data, |
| int screen, int cellX, int cellY, boolean notify) { |
| |
| Intent baseIntent = data.getParcelableExtra(LiveFolders.EXTRA_LIVE_FOLDER_BASE_INTENT); |
| String name = data.getStringExtra(LiveFolders.EXTRA_LIVE_FOLDER_NAME); |
| |
| Drawable icon = null; |
| Intent.ShortcutIconResource iconResource = null; |
| |
| Parcelable extra = data.getParcelableExtra(LiveFolders.EXTRA_LIVE_FOLDER_ICON); |
| if (extra != null && extra instanceof Intent.ShortcutIconResource) { |
| try { |
| iconResource = (Intent.ShortcutIconResource) extra; |
| final PackageManager packageManager = context.getPackageManager(); |
| Resources resources = packageManager.getResourcesForApplication( |
| iconResource.packageName); |
| final int id = resources.getIdentifier(iconResource.resourceName, null, null); |
| icon = resources.getDrawable(id); |
| } catch (Exception e) { |
| Log.w(TAG, "Could not load live folder icon: " + extra); |
| } |
| } |
| |
| if (icon == null) { |
| icon = context.getResources().getDrawable(R.drawable.ic_launcher_folder); |
| } |
| |
| final LiveFolderInfo info = new LiveFolderInfo(); |
| info.icon = Utilities.createIconBitmap(icon, context); |
| info.title = name; |
| info.iconResource = iconResource; |
| info.uri = data.getData(); |
| info.baseIntent = baseIntent; |
| info.displayMode = data.getIntExtra(LiveFolders.EXTRA_LIVE_FOLDER_DISPLAY_MODE, |
| LiveFolders.DISPLAY_MODE_GRID); |
| |
| LauncherModel.addItemToDatabase(context, info, LauncherSettings.Favorites.CONTAINER_DESKTOP, |
| screen, cellX, cellY, notify); |
| sFolders.put(info.id, info); |
| |
| return info; |
| } |
| |
| private void showNotifications() { |
| final StatusBarManager statusBar = (StatusBarManager) getSystemService(STATUS_BAR_SERVICE); |
| if (statusBar != null) { |
| statusBar.expand(); |
| } |
| } |
| |
| private void startWallpaper() { |
| showWorkspace(true); |
| final Intent pickWallpaper = new Intent(Intent.ACTION_SET_WALLPAPER); |
| Intent chooser = Intent.createChooser(pickWallpaper, |
| getText(R.string.chooser_wallpaper)); |
| // NOTE: Adds a configure option to the chooser if the wallpaper supports it |
| // Removed in Eclair MR1 |
| // WallpaperManager wm = (WallpaperManager) |
| // getSystemService(Context.WALLPAPER_SERVICE); |
| // WallpaperInfo wi = wm.getWallpaperInfo(); |
| // if (wi != null && wi.getSettingsActivity() != null) { |
| // LabeledIntent li = new LabeledIntent(getPackageName(), |
| // R.string.configure_wallpaper, 0); |
| // li.setClassName(wi.getPackageName(), wi.getSettingsActivity()); |
| // chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { li }); |
| // } |
| startActivityForResult(chooser, REQUEST_PICK_WALLPAPER); |
| } |
| |
| /** |
| * Registers various content observers. The current implementation registers |
| * only a favorites observer to keep track of the favorites applications. |
| */ |
| private void registerContentObservers() { |
| ContentResolver resolver = getContentResolver(); |
| resolver.registerContentObserver(LauncherProvider.CONTENT_APPWIDGET_RESET_URI, |
| true, mWidgetObserver); |
| } |
| |
| @Override |
| public boolean dispatchKeyEvent(KeyEvent event) { |
| if (event.getAction() == KeyEvent.ACTION_DOWN) { |
| switch (event.getKeyCode()) { |
| case KeyEvent.KEYCODE_HOME: |
| return true; |
| case KeyEvent.KEYCODE_VOLUME_DOWN: |
| if (SystemProperties.getInt("debug.launcher2.dumpstate", 0) != 0) { |
| dumpState(); |
| return true; |
| } |
| break; |
| } |
| } else if (event.getAction() == KeyEvent.ACTION_UP) { |
| switch (event.getKeyCode()) { |
| case KeyEvent.KEYCODE_HOME: |
| return true; |
| } |
| } |
| |
| return super.dispatchKeyEvent(event); |
| } |
| |
| @Override |
| public void onBackPressed() { |
| if (mState == State.ALL_APPS || mState == State.CUSTOMIZE) { |
| showWorkspace(true); |
| } else if (mWorkspace.getOpenFolder() != null) { |
| closeFolder(); |
| } else if (isPreviewVisible()) { |
| dismissPreview(mPreviousView); |
| dismissPreview(mNextView); |
| } else { |
| mWorkspace.exitWidgetResizeMode(); |
| |
| // Back button is a no-op here, but give at least some feedback for the button press |
| mWorkspace.showOutlinesTemporarily(); |
| } |
| } |
| |
| private void closeFolder() { |
| Folder folder = mWorkspace.getOpenFolder(); |
| if (folder != null) { |
| closeFolder(folder); |
| } |
| } |
| |
| void closeFolder(Folder folder) { |
| folder.getInfo().opened = false; |
| ViewGroup parent = (ViewGroup) folder.getParent().getParent(); |
| if (parent != null) { |
| CellLayout cl = (CellLayout) parent; |
| cl.removeViewWithoutMarkingCells(folder); |
| if (folder instanceof DropTarget) { |
| // Live folders aren't DropTargets. |
| mDragController.removeDropTarget((DropTarget)folder); |
| } |
| } |
| folder.onClose(); |
| } |
| |
| /** |
| * Re-listen when widgets are reset. |
| */ |
| private void onAppWidgetReset() { |
| if (mAppWidgetHost != null) { |
| mAppWidgetHost.startListening(); |
| } |
| } |
| |
| /** |
| * Go through the and disconnect any of the callbacks in the drawables and the views or we |
| * leak the previous Home screen on orientation change. |
| */ |
| private void unbindDesktopItems() { |
| for (ItemInfo item: mDesktopItems) { |
| item.unbind(); |
| } |
| mDesktopItems.clear(); |
| } |
| |
| /** |
| * Launches the intent referred by the clicked shortcut. |
| * |
| * @param v The view representing the clicked shortcut. |
| */ |
| public void onClick(View v) { |
| Object tag = v.getTag(); |
| if (tag instanceof ShortcutInfo) { |
| // Open shortcut |
| final Intent intent = ((ShortcutInfo) tag).intent; |
| int[] pos = new int[2]; |
| v.getLocationOnScreen(pos); |
| intent.setSourceBounds(new Rect(pos[0], pos[1], |
| pos[0] + v.getWidth(), pos[1] + v.getHeight())); |
| boolean success = startActivitySafely(intent, tag); |
| |
| if (success && v instanceof BubbleTextView) { |
| mWaitingForResume = (BubbleTextView) v; |
| mWaitingForResume.setStayPressed(true); |
| } |
| } else if (tag instanceof FolderInfo) { |
| handleFolderClick((FolderInfo) tag); |
| } else if (v == mHandleView) { |
| if (mState == State.ALL_APPS) { |
| showWorkspace(true); |
| } else { |
| showAllApps(true); |
| } |
| } |
| } |
| |
| public boolean onTouch(View v, MotionEvent event) { |
| // this is an intercepted event being forwarded from mWorkspace; |
| // clicking anywhere on the workspace causes the customization drawer to slide down |
| showWorkspace(true); |
| return false; |
| } |
| |
| /** |
| * Event handler for the search button |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickSearchButton(View v) { |
| startSearch(null, false, null, true); |
| // Use a custom animation for launching search |
| overridePendingTransition(R.anim.fade_in_fast, R.anim.fade_out_fast); |
| } |
| |
| /** |
| * Event handler for the voice button |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickVoiceButton(View v) { |
| startVoiceSearch(); |
| } |
| |
| private void startVoiceSearch() { |
| Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| startActivity(intent); |
| } |
| |
| /** |
| * Event handler for the "gear" button that appears on the home screen, which |
| * enters home screen customization mode. |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickConfigureButton(View v) { |
| addItems(); |
| } |
| |
| /** |
| * Event handler for the "grid" button that appears on the home screen, which |
| * enters all apps mode. |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickAllAppsButton(View v) { |
| showAllApps(true); |
| } |
| |
| public void onClickAppMarketButton(View v) { |
| if (mAppMarketIntent != null) { |
| startActivitySafely(mAppMarketIntent, "app market"); |
| } |
| } |
| |
| void startApplicationDetailsActivity(ComponentName componentName) { |
| String packageName = componentName.getPackageName(); |
| Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, |
| Uri.fromParts("package", packageName, null)); |
| startActivity(intent); |
| } |
| |
| void startApplicationUninstallActivity(ApplicationInfo appInfo) { |
| if ((appInfo.flags & ApplicationInfo.DOWNLOADED_FLAG) == 0) { |
| // System applications cannot be installed. For now, show a toast explaining that. |
| // We may give them the option of disabling apps this way. |
| int messageId = R.string.uninstall_system_app_text; |
| Toast.makeText(this, messageId, Toast.LENGTH_SHORT).show(); |
| } else { |
| String packageName = appInfo.componentName.getPackageName(); |
| String className = appInfo.componentName.getClassName(); |
| Intent intent = new Intent( |
| Intent.ACTION_DELETE, Uri.fromParts("package", packageName, className)); |
| startActivity(intent); |
| } |
| } |
| |
| boolean startActivitySafely(Intent intent, Object tag) { |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| try { |
| startActivity(intent); |
| return true; |
| } catch (ActivityNotFoundException e) { |
| Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); |
| Log.e(TAG, "Unable to launch. tag=" + tag + " intent=" + intent, e); |
| } catch (SecurityException e) { |
| Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); |
| Log.e(TAG, "Launcher does not have the permission to launch " + intent + |
| ". Make sure to create a MAIN intent-filter for the corresponding activity " + |
| "or use the exported attribute for this activity. " |
| + "tag="+ tag + " intent=" + intent, e); |
| } |
| return false; |
| } |
| |
| void startActivityForResultSafely(Intent intent, int requestCode) { |
| try { |
| startActivityForResult(intent, requestCode); |
| } catch (ActivityNotFoundException e) { |
| Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); |
| } catch (SecurityException e) { |
| Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); |
| Log.e(TAG, "Launcher does not have the permission to launch " + intent + |
| ". Make sure to create a MAIN intent-filter for the corresponding activity " + |
| "or use the exported attribute for this activity.", e); |
| } |
| } |
| |
| private void handleFolderClick(FolderInfo folderInfo) { |
| if (!folderInfo.opened) { |
| // Close any open folder |
| closeFolder(); |
| // Open the requested folder |
| openFolder(folderInfo); |
| } else { |
| // Find the open folder... |
| Folder openFolder = mWorkspace.getFolderForTag(folderInfo); |
| int folderScreen; |
| if (openFolder != null) { |
| folderScreen = mWorkspace.getPageForView(openFolder); |
| // .. and close it |
| closeFolder(openFolder); |
| if (folderScreen != mWorkspace.getCurrentPage()) { |
| // Close any folder open on the current screen |
| closeFolder(); |
| // Pull the folder onto this screen |
| openFolder(folderInfo); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Opens the user folder described by the specified tag. The opening of the folder |
| * is animated relative to the specified View. If the View is null, no animation |
| * is played. |
| * |
| * @param folderInfo The FolderInfo describing the folder to open. |
| */ |
| public void openFolder(FolderInfo folderInfo) { |
| Folder openFolder; |
| |
| if (folderInfo instanceof UserFolderInfo) { |
| openFolder = UserFolder.fromXml(this); |
| } else if (folderInfo instanceof LiveFolderInfo) { |
| openFolder = com.android.launcher2.LiveFolder.fromXml(this, folderInfo); |
| } else { |
| return; |
| } |
| |
| openFolder.setDragController(mDragController); |
| openFolder.setLauncher(this); |
| |
| openFolder.bind(folderInfo); |
| folderInfo.opened = true; |
| |
| mWorkspace.addInFullScreen(openFolder, folderInfo.screen); |
| |
| openFolder.onOpen(); |
| } |
| |
| public boolean onLongClick(View v) { |
| if (mState != State.WORKSPACE) { |
| return false; |
| } |
| |
| switch (v.getId()) { |
| case R.id.previous_screen: |
| if (mState != State.ALL_APPS) { |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| showPreviews(v); |
| } |
| return true; |
| case R.id.next_screen: |
| if (mState != State.ALL_APPS) { |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| showPreviews(v); |
| } |
| return true; |
| case R.id.all_apps_button: |
| if (mState != State.ALL_APPS) { |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| showPreviews(v); |
| } |
| return true; |
| } |
| |
| if (isWorkspaceLocked()) { |
| return false; |
| } |
| |
| if (!(v instanceof CellLayout)) { |
| v = (View) v.getParent().getParent(); |
| } |
| |
| resetAddInfo(); |
| CellLayout.CellInfo longClickCellInfo = (CellLayout.CellInfo) v.getTag(); |
| // This happens when long clicking an item with the dpad/trackball |
| if (longClickCellInfo == null || !longClickCellInfo.valid) { |
| return true; |
| } |
| |
| final View itemUnderLongClick = longClickCellInfo.cell; |
| |
| if (mWorkspace.allowLongPress() && !mDragController.isDragging()) { |
| if (itemUnderLongClick == null) { |
| // User long pressed on empty space |
| mWorkspace.setAllowLongPress(false); |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| if (LauncherApplication.isScreenXLarge()) { |
| addItems(); |
| } else { |
| showAddDialog(longClickCellInfo.cellX, longClickCellInfo.cellY); |
| } |
| } else { |
| if (!(itemUnderLongClick instanceof Folder)) { |
| // User long pressed on an item |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| mAddIntersectCellX = longClickCellInfo.cellX; |
| mAddIntersectCellY = longClickCellInfo.cellY; |
| mWorkspace.startDrag(longClickCellInfo); |
| } |
| } |
| } |
| return true; |
| } |
| |
| @SuppressWarnings({"unchecked"}) |
| private void dismissPreview(final View v) { |
| final PopupWindow window = (PopupWindow) v.getTag(); |
| if (window != null) { |
| window.setOnDismissListener(new PopupWindow.OnDismissListener() { |
| public void onDismiss() { |
| ViewGroup group = (ViewGroup) v.getTag(R.id.workspace); |
| int count = group.getChildCount(); |
| for (int i = 0; i < count; i++) { |
| ((ImageView) group.getChildAt(i)).setImageDrawable(null); |
| } |
| ArrayList<Bitmap> bitmaps = (ArrayList<Bitmap>) v.getTag(R.id.icon); |
| for (Bitmap bitmap : bitmaps) bitmap.recycle(); |
| |
| v.setTag(R.id.workspace, null); |
| v.setTag(R.id.icon, null); |
| window.setOnDismissListener(null); |
| } |
| }); |
| window.dismiss(); |
| } |
| v.setTag(null); |
| } |
| |
| private void showPreviews(View anchor) { |
| showPreviews(anchor, 0, mWorkspace.getChildCount()); |
| } |
| |
| private void showPreviews(final View anchor, int start, int end) { |
| final Resources resources = getResources(); |
| final Workspace workspace = mWorkspace; |
| |
| CellLayout cell = ((CellLayout) workspace.getChildAt(start)); |
| |
| float max = workspace.getChildCount(); |
| |
| final Rect r = new Rect(); |
| resources.getDrawable(R.drawable.preview_background).getPadding(r); |
| int extraW = (int) ((r.left + r.right) * max); |
| int extraH = r.top + r.bottom; |
| |
| int aW = cell.getWidth() - extraW; |
| float w = aW / max; |
| |
| int width = cell.getWidth(); |
| int height = cell.getHeight(); |
| int x = cell.getLeftPadding(); |
| int y = cell.getTopPadding(); |
| width -= (x + cell.getRightPadding()); |
| height -= (y + cell.getBottomPadding()); |
| |
| float scale = w / width; |
| |
| int count = end - start; |
| |
| final float sWidth = width * scale; |
| float sHeight = height * scale; |
| |
| LinearLayout preview = new LinearLayout(this); |
| |
| PreviewTouchHandler handler = new PreviewTouchHandler(anchor); |
| ArrayList<Bitmap> bitmaps = new ArrayList<Bitmap>(count); |
| |
| for (int i = start; i < end; i++) { |
| ImageView image = new ImageView(this); |
| cell = (CellLayout) workspace.getChildAt(i); |
| |
| final Bitmap bitmap = Bitmap.createBitmap((int) sWidth, (int) sHeight, |
| Bitmap.Config.ARGB_8888); |
| |
| final Canvas c = new Canvas(bitmap); |
| c.scale(scale, scale); |
| c.translate(-cell.getLeftPadding(), -cell.getTopPadding()); |
| cell.drawChildren(c); |
| |
| image.setBackgroundDrawable(resources.getDrawable(R.drawable.preview_background)); |
| image.setImageBitmap(bitmap); |
| image.setTag(i); |
| image.setOnClickListener(handler); |
| image.setOnFocusChangeListener(handler); |
| image.setFocusable(true); |
| if (i == mWorkspace.getCurrentPage()) image.requestFocus(); |
| |
| preview.addView(image, |
| LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT); |
| |
| bitmaps.add(bitmap); |
| } |
| |
| final PopupWindow p = new PopupWindow(this); |
| p.setContentView(preview); |
| p.setWidth((int) (sWidth * count + extraW)); |
| p.setHeight((int) (sHeight + extraH)); |
| p.setAnimationStyle(R.style.AnimationPreview); |
| p.setOutsideTouchable(true); |
| p.setFocusable(true); |
| p.setBackgroundDrawable(new ColorDrawable(0)); |
| p.showAsDropDown(anchor, 0, 0); |
| |
| p.setOnDismissListener(new PopupWindow.OnDismissListener() { |
| public void onDismiss() { |
| dismissPreview(anchor); |
| } |
| }); |
| |
| anchor.setTag(p); |
| anchor.setTag(R.id.workspace, preview); |
| anchor.setTag(R.id.icon, bitmaps); |
| } |
| |
| class PreviewTouchHandler implements View.OnClickListener, Runnable, View.OnFocusChangeListener { |
| private final View mAnchor; |
| |
| public PreviewTouchHandler(View anchor) { |
| mAnchor = anchor; |
| } |
| |
| public void onClick(View v) { |
| mWorkspace.snapToPage((Integer) v.getTag()); |
| v.post(this); |
| } |
| |
| public void run() { |
| dismissPreview(mAnchor); |
| } |
| |
| public void onFocusChange(View v, boolean hasFocus) { |
| if (hasFocus) { |
| mWorkspace.snapToPage((Integer) v.getTag()); |
| } |
| } |
| } |
| |
| Workspace getWorkspace() { |
| return mWorkspace; |
| } |
| |
| TabHost getCustomizationDrawer() { |
| return mHomeCustomizationDrawer; |
| } |
| |
| @Override |
| protected Dialog onCreateDialog(int id) { |
| switch (id) { |
| case DIALOG_CREATE_SHORTCUT: |
| return new CreateShortcut().createDialog(); |
| case DIALOG_RENAME_FOLDER: |
| return new RenameFolder().createDialog(); |
| } |
| |
| return super.onCreateDialog(id); |
| } |
| |
| @Override |
| protected void onPrepareDialog(int id, Dialog dialog) { |
| switch (id) { |
| case DIALOG_CREATE_SHORTCUT: |
| break; |
| case DIALOG_RENAME_FOLDER: |
| if (mFolderInfo != null) { |
| EditText input = (EditText) dialog.findViewById(R.id.folder_name); |
| final CharSequence text = mFolderInfo.title; |
| input.setText(text); |
| input.setSelection(0, text.length()); |
| } |
| break; |
| } |
| } |
| |
| void showRenameDialog(FolderInfo info) { |
| mFolderInfo = info; |
| mWaitingForResult = true; |
| showDialog(DIALOG_RENAME_FOLDER); |
| } |
| |
| private void showAddDialog(int intersectX, int intersectY) { |
| resetAddInfo(); |
| mAddIntersectCellX = intersectX; |
| mAddIntersectCellY = intersectY; |
| mAddScreen = mWorkspace.getCurrentPage(); |
| mWaitingForResult = true; |
| showDialog(DIALOG_CREATE_SHORTCUT); |
| } |
| |
| private void pickShortcut() { |
| // Insert extra item to handle picking application |
| Bundle bundle = new Bundle(); |
| |
| ArrayList<String> shortcutNames = new ArrayList<String>(); |
| shortcutNames.add(getString(R.string.group_applications)); |
| bundle.putStringArrayList(Intent.EXTRA_SHORTCUT_NAME, shortcutNames); |
| |
| ArrayList<ShortcutIconResource> shortcutIcons = new ArrayList<ShortcutIconResource>(); |
| shortcutIcons.add(ShortcutIconResource.fromContext(Launcher.this, |
| R.drawable.ic_launcher_application)); |
| bundle.putParcelableArrayList(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, shortcutIcons); |
| |
| Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY); |
| pickIntent.putExtra(Intent.EXTRA_INTENT, new Intent(Intent.ACTION_CREATE_SHORTCUT)); |
| pickIntent.putExtra(Intent.EXTRA_TITLE, getText(R.string.title_select_shortcut)); |
| pickIntent.putExtras(bundle); |
| |
| startActivityForResult(pickIntent, REQUEST_PICK_SHORTCUT); |
| } |
| |
| private class RenameFolder { |
| private EditText mInput; |
| |
| Dialog createDialog() { |
| final View layout = View.inflate(Launcher.this, R.layout.rename_folder, null); |
| mInput = (EditText) layout.findViewById(R.id.folder_name); |
| |
| AlertDialog.Builder builder = new AlertDialog.Builder(Launcher.this); |
| builder.setIcon(0); |
| builder.setTitle(getString(R.string.rename_folder_title)); |
| builder.setCancelable(true); |
| builder.setOnCancelListener(new Dialog.OnCancelListener() { |
| public void onCancel(DialogInterface dialog) { |
| cleanup(); |
| } |
| }); |
| builder.setNegativeButton(getString(R.string.cancel_action), |
| new Dialog.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| cleanup(); |
| } |
| } |
| ); |
| builder.setPositiveButton(getString(R.string.rename_action), |
| new Dialog.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| changeFolderName(); |
| } |
| } |
| ); |
| builder.setView(layout); |
| |
| final AlertDialog dialog = builder.create(); |
| dialog.setOnShowListener(new DialogInterface.OnShowListener() { |
| public void onShow(DialogInterface dialog) { |
| mWaitingForResult = true; |
| mInput.requestFocus(); |
| InputMethodManager inputManager = (InputMethodManager) |
| getSystemService(Context.INPUT_METHOD_SERVICE); |
| inputManager.showSoftInput(mInput, 0); |
| } |
| }); |
| |
| return dialog; |
| } |
| |
| private void changeFolderName() { |
| final String name = mInput.getText().toString(); |
| if (!TextUtils.isEmpty(name)) { |
| // Make sure we have the right folder info |
| mFolderInfo = sFolders.get(mFolderInfo.id); |
| mFolderInfo.title = name; |
| LauncherModel.updateItemInDatabase(Launcher.this, mFolderInfo); |
| |
| if (mWorkspaceLoading) { |
| lockAllApps(); |
| mModel.startLoader(Launcher.this, false); |
| } else { |
| final FolderIcon folderIcon = (FolderIcon) |
| mWorkspace.getViewForTag(mFolderInfo); |
| if (folderIcon != null) { |
| folderIcon.setText(name); |
| getWorkspace().requestLayout(); |
| } else { |
| lockAllApps(); |
| mWorkspaceLoading = true; |
| mModel.startLoader(Launcher.this, false); |
| } |
| } |
| } |
| cleanup(); |
| } |
| |
| private void cleanup() { |
| dismissDialog(DIALOG_RENAME_FOLDER); |
| mWaitingForResult = false; |
| mFolderInfo = null; |
| } |
| } |
| |
| // Now a part of LauncherModel.Callbacks. Used to reorder loading steps. |
| public boolean isAllAppsVisible() { |
| return mState == State.ALL_APPS; |
| } |
| |
| // AllAppsView.Watcher |
| public void zoomed(float zoom) { |
| // In XLarge view, we zoom down the workspace below all apps so it's still visible |
| if (zoom == 1.0f && !LauncherApplication.isScreenXLarge()) { |
| mWorkspace.setVisibility(View.GONE); |
| } |
| } |
| |
| private void showAndEnableToolbarButton(View button) { |
| button.setVisibility(View.VISIBLE); |
| button.setFocusable(true); |
| button.setClickable(true); |
| } |
| |
| private void hideToolbarButton(View button) { |
| button.setAlpha(0.0f); |
| // We can't set it to GONE, otherwise the RelativeLayout gets screwed up |
| button.setVisibility(View.INVISIBLE); |
| } |
| |
| private void disableToolbarButton(View button) { |
| button.setFocusable(false); |
| button.setClickable(false); |
| } |
| |
| /** |
| * Helper function for showing or hiding a toolbar button, possibly animated. |
| * |
| * @param show If true, create an animation to the show the item. Otherwise, hide it. |
| * @param view The toolbar button to be animated |
| * @param seq A AnimatorSet that will be used to animate the transition. If null, the |
| * transition will not be animated. |
| */ |
| private void hideOrShowToolbarButton(boolean show, final View view, AnimatorSet seq) { |
| final boolean showing = show; |
| final boolean hiding = !show; |
| |
| final int duration = show ? |
| getResources().getInteger(R.integer.config_toolbarButtonFadeInTime) : |
| getResources().getInteger(R.integer.config_toolbarButtonFadeOutTime); |
| |
| if (seq != null) { |
| ValueAnimator anim = ValueAnimator.ofFloat(view.getAlpha(), show ? 1.0f : 0.0f); |
| anim.setDuration(duration); |
| anim.addUpdateListener(new AnimatorUpdateListener() { |
| public void onAnimationUpdate(ValueAnimator animation) { |
| view.setAlpha((Float) animation.getAnimatedValue()); |
| } |
| }); |
| anim.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationStart(Animator animation) { |
| if (showing) showAndEnableToolbarButton(view); |
| if (hiding) disableToolbarButton(view); |
| } |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (hiding) hideToolbarButton(view); |
| } |
| }); |
| seq.play(anim); |
| } else { |
| if (showing) { |
| showAndEnableToolbarButton(view); |
| view.setAlpha(1f); |
| } else { |
| disableToolbarButton(view); |
| hideToolbarButton(view); |
| } |
| } |
| } |
| |
| /** |
| * Show/hide the appropriate toolbar buttons for newState. |
| * If showSeq or hideSeq is null, the transition will be done immediately (not animated). |
| * |
| * @param newState The state that is being switched to |
| * @param showSeq AnimatorSet in which to put "show" animations, or null. |
| * @param hideSeq AnimatorSet in which to put "hide" animations, or null. |
| */ |
| private void hideAndShowToolbarButtons(State newState, AnimatorSet showSeq, AnimatorSet hideSeq) { |
| switch (newState) { |
| case WORKSPACE: |
| hideOrShowToolbarButton(true, mButtonCluster, showSeq); |
| mDeleteZone.setOverlappingViews( |
| new View[] { mAllAppsButton, mDivider, mConfigureButton }); |
| mDeleteZone.setDragAndDropEnabled(true); |
| mDeleteZone.setText(getResources().getString(R.string.delete_zone_label_workspace)); |
| break; |
| case ALL_APPS: |
| hideOrShowToolbarButton(false, mButtonCluster, hideSeq); |
| mDeleteZone.setDragAndDropEnabled(false); |
| mDeleteZone.setText(getResources().getString(R.string.delete_zone_label_all_apps)); |
| break; |
| case CUSTOMIZE: |
| hideOrShowToolbarButton(false, mButtonCluster, hideSeq); |
| mDeleteZone.setDragAndDropEnabled(false); |
| break; |
| } |
| } |
| |
| /** |
| * Helper method for the cameraZoomIn/cameraZoomOut animations |
| * @param view The view being animated |
| * @param state The state that we are moving in or out of -- either ALL_APPS or CUSTOMIZE |
| * @param scaleFactor The scale factor used for the zoom |
| */ |
| private void setPivotsForZoom(View view, State state, float scaleFactor) { |
| final int height = view.getHeight(); |
| |
| view.setPivotX(view.getWidth() / 2.0f); |
| // Set pivotY so that at the starting zoom factor, the view is partially |
| // visible. Modifying initialHeightFactor changes how much of the view is |
| // initially showing, and hence the perceived angle from which the view enters. |
| if (state == State.ALL_APPS) { |
| final float initialHeightFactor = 0.175f; |
| view.setPivotY((1 - initialHeightFactor) * height); |
| } else { |
| final float initialHeightFactor = 0.2f; |
| view.setPivotY(-initialHeightFactor * height); |
| } |
| } |
| |
| /** |
| * Zoom the camera out from the workspace to reveal 'toView'. |
| * Assumes that the view to show is anchored at either the very top or very bottom |
| * of the screen. |
| * @param toState The state to zoom out to. Must be ALL_APPS or CUSTOMIZE. |
| */ |
| private void cameraZoomOut(State toState, boolean animated) { |
| final Resources res = getResources(); |
| final boolean toAllApps = (toState == State.ALL_APPS); |
| |
| final int duration = toAllApps ? |
| res.getInteger(R.integer.config_allAppsZoomInTime) : |
| res.getInteger(R.integer.config_customizeZoomInTime); |
| final int fadeDuration = toAllApps ? |
| res.getInteger(R.integer.config_allAppsFadeInTime) : |
| res.getInteger(R.integer.config_customizeFadeInTime); |
| |
| final float scale = toAllApps ? |
| (float) res.getInteger(R.integer.config_allAppsZoomScaleFactor) : |
| (float) res.getInteger(R.integer.config_customizeZoomScaleFactor); |
| |
| final View toView = toAllApps ? (View) mAllAppsGrid : mHomeCustomizationDrawer; |
| |
| setPivotsForZoom(toView, toState, scale); |
| |
| if (toAllApps) { |
| mWorkspace.shrink(ShrinkState.BOTTOM_HIDDEN, animated); |
| } else { |
| mWorkspace.shrink(ShrinkState.TOP, animated); |
| } |
| |
| if (animated) { |
| final ValueAnimator scaleAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(duration); |
| scaleAnim.setInterpolator(new Workspace.ZoomOutInterpolator()); |
| scaleAnim.addUpdateListener(new AnimatorUpdateListener() { |
| public void onAnimationUpdate(ValueAnimator animation) { |
| final float b = (Float) animation.getAnimatedValue(); |
| final float a = 1f - b; |
| ((View) toView.getParent()).fastInvalidate(); |
| toView.setFastScaleX(a * scale + b * 1f); |
| toView.setFastScaleY(a * scale + b * 1f); |
| } |
| }); |
| |
| if (toAllApps) { |
| toView.setFastAlpha(0f); |
| ValueAnimator alphaAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(fadeDuration); |
| alphaAnim.setInterpolator(new DecelerateInterpolator(1.5f)); |
| alphaAnim.addUpdateListener(new AnimatorUpdateListener() { |
| public void onAnimationUpdate(ValueAnimator animation) { |
| final float b = (Float) animation.getAnimatedValue(); |
| final float a = 1f - b; |
| // don't need to invalidate because we do so above |
| toView.setFastAlpha(a * 0f + b * 1f); |
| } |
| }); |
| alphaAnim.start(); |
| } |
| |
| if (toView instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) toView).onLauncherTransitionStart(scaleAnim); |
| } |
| scaleAnim.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationStart(Animator animation) { |
| // Prepare the position |
| toView.setTranslationX(0.0f); |
| toView.setTranslationY(0.0f); |
| toView.setVisibility(View.VISIBLE); |
| if (!toAllApps) { |
| toView.setFastAlpha(1.0f); |
| } |
| } |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| // If we don't set the final scale values here, if this animation is cancelled |
| // it will have the wrong scale value and subsequent cameraPan animations will |
| // not fix that |
| toView.setScaleX(1.0f); |
| toView.setScaleY(1.0f); |
| if (toView instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) toView).onLauncherTransitionEnd(scaleAnim); |
| } |
| } |
| }); |
| |
| AnimatorSet toolbarHideAnim = new AnimatorSet(); |
| AnimatorSet toolbarShowAnim = new AnimatorSet(); |
| hideAndShowToolbarButtons(toState, toolbarShowAnim, toolbarHideAnim); |
| |
| // toView should appear right at the end of the workspace shrink animation |
| final int startDelay = 0; |
| |
| if (mStateAnimation != null) mStateAnimation.cancel(); |
| mStateAnimation = new AnimatorSet(); |
| mStateAnimation.playTogether(scaleAnim, toolbarHideAnim); |
| mStateAnimation.play(scaleAnim).after(startDelay); |
| |
| // Show the new toolbar buttons just as the main animation is ending |
| final int fadeInTime = res.getInteger(R.integer.config_toolbarButtonFadeInTime); |
| mStateAnimation.play(toolbarShowAnim).after(duration + startDelay - fadeInTime); |
| mStateAnimation.start(); |
| } else { |
| toView.setTranslationX(0.0f); |
| toView.setTranslationY(0.0f); |
| toView.setScaleX(1.0f); |
| toView.setScaleY(1.0f); |
| toView.setVisibility(View.VISIBLE); |
| if (toView instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) toView).onLauncherTransitionStart(null); |
| ((LauncherTransitionable) toView).onLauncherTransitionEnd(null); |
| } |
| hideAndShowToolbarButtons(toState, null, null); |
| } |
| } |
| |
| /** |
| * Zoom the camera back into the workspace, hiding 'fromView'. |
| * This is the opposite of cameraZoomOut. |
| * @param fromState The current state (must be ALL_APPS or CUSTOMIZE). |
| * @param animated If true, the transition will be animated. |
| */ |
| private void cameraZoomIn(State fromState, boolean animated) { |
| cameraZoomIn(fromState, animated, false); |
| } |
| |
| private void cameraZoomIn(State fromState, boolean animated, boolean springLoaded) { |
| Resources res = getResources(); |
| final boolean fromAllApps = (fromState == State.ALL_APPS); |
| |
| int duration = fromAllApps ? |
| res.getInteger(R.integer.config_allAppsZoomOutTime) : |
| res.getInteger(R.integer.config_customizeZoomOutTime); |
| |
| final float scaleFactor = fromAllApps ? |
| (float) res.getInteger(R.integer.config_allAppsZoomScaleFactor) : |
| (float) res.getInteger(R.integer.config_customizeZoomScaleFactor); |
| |
| final View fromView = fromAllApps ? (View) mAllAppsGrid : mHomeCustomizationDrawer; |
| |
| mCustomizePagedView.endChoiceMode(); |
| mAllAppsPagedView.endChoiceMode(); |
| |
| setPivotsForZoom(fromView, fromState, scaleFactor); |
| |
| if (!springLoaded) { |
| mWorkspace.unshrink(animated); |
| } |
| |
| if (animated) { |
| if (mStateAnimation != null) mStateAnimation.cancel(); |
| mStateAnimation = new AnimatorSet(); |
| |
| final float oldScaleX = fromView.getScaleX(); |
| final float oldScaleY = fromView.getScaleY(); |
| |
| ValueAnimator scaleAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(duration); |
| scaleAnim.setInterpolator(new Workspace.ZoomInInterpolator()); |
| scaleAnim.addUpdateListener(new AnimatorUpdateListener() { |
| public void onAnimationUpdate(ValueAnimator animation) { |
| final float b = (Float) animation.getAnimatedValue(); |
| final float a = 1f - b; |
| ((View)fromView.getParent()).fastInvalidate(); |
| fromView.setFastScaleX(a * oldScaleX + b * scaleFactor); |
| fromView.setFastScaleY(a * oldScaleY + b * scaleFactor); |
| } |
| }); |
| final ValueAnimator alphaAnim = ValueAnimator.ofFloat(0f, 1f); |
| alphaAnim.setDuration(res.getInteger(R.integer.config_allAppsFadeOutTime)); |
| alphaAnim.setInterpolator(new DecelerateInterpolator(1.5f)); |
| alphaAnim.addUpdateListener(new AnimatorUpdateListener() { |
| public void onAnimationUpdate(ValueAnimator animation) { |
| final float b = (Float) animation.getAnimatedValue(); |
| final float a = 1f - b; |
| // don't need to invalidate because we do so above |
| fromView.setFastAlpha(a * 1f + b * 0f); |
| } |
| }); |
| if (fromView instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) fromView).onLauncherTransitionStart(alphaAnim); |
| } |
| alphaAnim.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| fromView.setVisibility(View.GONE); |
| if (fromView instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) fromView).onLauncherTransitionEnd(alphaAnim); |
| } |
| } |
| }); |
| |
| AnimatorSet toolbarHideAnim = new AnimatorSet(); |
| AnimatorSet toolbarShowAnim = new AnimatorSet(); |
| if (!springLoaded) { |
| hideAndShowToolbarButtons(State.WORKSPACE, toolbarShowAnim, toolbarHideAnim); |
| } |
| |
| mStateAnimation.playTogether(scaleAnim, toolbarHideAnim, alphaAnim); |
| |
| // Show the new toolbar buttons at the very end of the whole animation |
| final int fadeInTime = res.getInteger(R.integer.config_toolbarButtonFadeInTime); |
| final int unshrinkTime = res.getInteger(R.integer.config_workspaceUnshrinkTime); |
| mStateAnimation.play(toolbarShowAnim).after(unshrinkTime - fadeInTime); |
| mStateAnimation.start(); |
| } else { |
| fromView.setVisibility(View.GONE); |
| if (fromView instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) fromView).onLauncherTransitionStart(null); |
| ((LauncherTransitionable) fromView).onLauncherTransitionEnd(null); |
| } |
| if (!springLoaded) { |
| hideAndShowToolbarButtons(State.WORKSPACE, null, null); |
| } |
| } |
| } |
| |
| void showAllApps(boolean animated) { |
| if (mState != State.WORKSPACE) { |
| return; |
| } |
| |
| if (LauncherApplication.isScreenXLarge()) { |
| cameraZoomOut(State.ALL_APPS, animated); |
| } else { |
| mAllAppsGrid.zoom(1.0f, animated); |
| } |
| |
| ((View) mAllAppsGrid).setFocusable(true); |
| ((View) mAllAppsGrid).requestFocus(); |
| |
| // TODO: fade these two too |
| mDeleteZone.setVisibility(View.GONE); |
| |
| // Change the state *after* we've called all the transition code |
| mState = State.ALL_APPS; |
| |
| // Pause the auto-advance of widgets until we are out of AllApps |
| mUserPresent = false; |
| updateRunning(); |
| |
| // send an accessibility event to announce the context change |
| getWindow().getDecorView().sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); |
| } |
| |
| void showWorkspace(boolean animated) { |
| showWorkspace(animated, null); |
| } |
| |
| void showWorkspace(boolean animated, CellLayout layout) { |
| if (layout != null) { |
| // always animated, but that's ok since we never specify a layout and |
| // want no animation |
| mWorkspace.unshrink(layout); |
| } else { |
| mWorkspace.unshrink(animated); |
| } |
| if (mState == State.ALL_APPS) { |
| closeAllApps(animated); |
| } else if (mState == State.CUSTOMIZE) { |
| hideCustomizationDrawer(animated); |
| } |
| |
| // Change the state *after* we've called all the transition code |
| mState = State.WORKSPACE; |
| |
| // Resume the auto-advance of widgets |
| mUserPresent = true; |
| updateRunning(); |
| |
| // send an accessibility event to announce the context change |
| getWindow().getDecorView().sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); |
| } |
| |
| void enterSpringLoadedDragMode(CellLayout layout) { |
| mWorkspace.enterSpringLoadedDragMode(layout); |
| if (mState == State.ALL_APPS) { |
| cameraZoomIn(State.ALL_APPS, true, true); |
| mState = State.ALL_APPS_SPRING_LOADED; |
| } else if (mState == State.CUSTOMIZE) { |
| cameraZoomIn(State.CUSTOMIZE, true, true); |
| mState = State.CUSTOMIZE_SPRING_LOADED; |
| }/* else { |
| // we're already in spring loaded mode; don't do anything |
| }*/ |
| } |
| |
| void exitSpringLoadedDragMode() { |
| if (mState == State.ALL_APPS_SPRING_LOADED) { |
| mWorkspace.exitSpringLoadedDragMode(Workspace.ShrinkState.BOTTOM_VISIBLE); |
| cameraZoomOut(State.ALL_APPS, true); |
| mState = State.ALL_APPS; |
| } else if (mState == State.CUSTOMIZE_SPRING_LOADED) { |
| mWorkspace.exitSpringLoadedDragMode(Workspace.ShrinkState.TOP); |
| cameraZoomOut(State.CUSTOMIZE, true); |
| mState = State.CUSTOMIZE; |
| }/* else { |
| // we're not in spring loaded mode; don't do anything |
| }*/ |
| } |
| |
| /** |
| * Things to test when changing this code. |
| * - Home from workspace |
| * - from center screen |
| * - from other screens |
| * - Home from all apps |
| * - from center screen |
| * - from other screens |
| * - Back from all apps |
| * - from center screen |
| * - from other screens |
| * - Launch app from workspace and quit |
| * - with back |
| * - with home |
| * - Launch app from all apps and quit |
| * - with back |
| * - with home |
| * - Go to a screen that's not the default, then all |
| * apps, and launch and app, and go back |
| * - with back |
| * -with home |
| * - On workspace, long press power and go back |
| * - with back |
| * - with home |
| * - On all apps, long press power and go back |
| * - with back |
| * - with home |
| * - On workspace, power off |
| * - On all apps, power off |
| * - Launch an app and turn off the screen while in that app |
| * - Go back with home key |
| * - Go back with back key TODO: make this not go to workspace |
| * - From all apps |
| * - From workspace |
| * - Enter and exit car mode (becuase it causes an extra configuration changed) |
| * - From all apps |
| * - From the center workspace |
| * - From another workspace |
| */ |
| void closeAllApps(boolean animated) { |
| if (mState == State.ALL_APPS || mState == State.ALL_APPS_SPRING_LOADED) { |
| mWorkspace.setVisibility(View.VISIBLE); |
| if (LauncherApplication.isScreenXLarge()) { |
| cameraZoomIn(State.ALL_APPS, animated); |
| } else { |
| mAllAppsGrid.zoom(0.0f, animated); |
| } |
| ((View)mAllAppsGrid).setFocusable(false); |
| mWorkspace.getChildAt(mWorkspace.getCurrentPage()).requestFocus(); |
| } |
| } |
| |
| void lockAllApps() { |
| // TODO |
| } |
| |
| void unlockAllApps() { |
| // TODO |
| } |
| |
| // Show the customization drawer (only exists in x-large configuration) |
| private void showCustomizationDrawer(boolean animated) { |
| if (mState != State.WORKSPACE) { |
| return; |
| } |
| |
| cameraZoomOut(State.CUSTOMIZE, animated); |
| |
| // Change the state *after* we've called all the transition code |
| mState = State.CUSTOMIZE; |
| |
| // Pause the auto-advance of widgets until we are out of Customization drawer |
| mUserPresent = false; |
| updateRunning(); |
| } |
| |
| // Hide the customization drawer (only exists in x-large configuration) |
| void hideCustomizationDrawer(boolean animated) { |
| if (mState == State.CUSTOMIZE || mState == State.CUSTOMIZE_SPRING_LOADED) { |
| cameraZoomIn(State.CUSTOMIZE, animated); |
| } |
| } |
| |
| /** |
| * Add an item from all apps or customize onto the given workspace screen. |
| * If layout is null, add to the current screen. |
| */ |
| void addExternalItemToScreen(ItemInfo itemInfo, final CellLayout layout) { |
| if (!mWorkspace.addExternalItemToScreen(itemInfo, layout)) { |
| showOutOfSpaceMessage(); |
| } else { |
| layout.animateDrop(); |
| } |
| } |
| |
| void onWorkspaceClick(CellLayout layout) { |
| showWorkspace(true, layout); |
| } |
| |
| private Drawable getExternalPackageToolbarIcon(ComponentName activityName) { |
| try { |
| PackageManager packageManager = getPackageManager(); |
| // Look for the toolbar icon specified in the activity meta-data |
| Bundle metaData = packageManager.getActivityInfo( |
| activityName, PackageManager.GET_META_DATA).metaData; |
| if (metaData != null) { |
| int iconResId = metaData.getInt(TOOLBAR_ICON_METADATA_NAME); |
| if (iconResId != 0) { |
| Resources res = packageManager.getResourcesForActivity(activityName); |
| return res.getDrawable(iconResId); |
| } |
| } |
| } catch (NameNotFoundException e) { |
| // Do nothing |
| } |
| return null; |
| } |
| |
| // if successful in getting icon, return it; otherwise, set button to use default drawable |
| private Drawable.ConstantState updateTextButtonWithIconFromExternalActivity( |
| int buttonId, ComponentName activityName, int fallbackDrawableId) { |
| TextView button = (TextView) findViewById(buttonId); |
| Drawable toolbarIcon = getExternalPackageToolbarIcon(activityName); |
| |
| // If we were unable to find the icon via the meta-data, use a generic one |
| if (toolbarIcon == null) { |
| button.setCompoundDrawablesWithIntrinsicBounds(fallbackDrawableId, 0, 0, 0); |
| return null; |
| } else { |
| button.setCompoundDrawablesWithIntrinsicBounds(toolbarIcon, null, null, null); |
| return toolbarIcon.getConstantState(); |
| } |
| } |
| |
| // if successful in getting icon, return it; otherwise, set button to use default drawable |
| private Drawable.ConstantState updateButtonWithIconFromExternalActivity( |
| int buttonId, ComponentName activityName, int fallbackDrawableId) { |
| ImageView button = (ImageView) findViewById(buttonId); |
| Drawable toolbarIcon = getExternalPackageToolbarIcon(activityName); |
| |
| // If we were unable to find the icon via the meta-data, use a generic one |
| if (toolbarIcon == null) { |
| button.setImageResource(fallbackDrawableId); |
| return null; |
| } else { |
| button.setImageDrawable(toolbarIcon); |
| return toolbarIcon.getConstantState(); |
| } |
| } |
| |
| private void updateTextButtonWithDrawable(int buttonId, Drawable.ConstantState d) { |
| TextView button = (TextView) findViewById(buttonId); |
| button.setCompoundDrawables(d.newDrawable(getResources()), null, null, null); |
| } |
| |
| private void updateButtonWithDrawable(int buttonId, Drawable.ConstantState d) { |
| ImageView button = (ImageView) findViewById(buttonId); |
| button.setImageDrawable(d.newDrawable(getResources())); |
| } |
| |
| private void updateGlobalSearchIcon() { |
| if (LauncherApplication.isScreenXLarge()) { |
| final SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| ComponentName activityName = searchManager.getGlobalSearchActivity(); |
| if (activityName != null) { |
| sGlobalSearchIcon = updateButtonWithIconFromExternalActivity( |
| R.id.search_button, activityName, R.drawable.ic_generic_search); |
| } else { |
| findViewById(R.id.search_button).setVisibility(View.GONE); |
| } |
| } |
| } |
| |
| private void updateGlobalSearchIcon(Drawable.ConstantState d) { |
| updateButtonWithDrawable(R.id.search_button, d); |
| } |
| |
| private void updateVoiceSearchIcon() { |
| if (LauncherApplication.isScreenXLarge()) { |
| Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); |
| ComponentName activityName = intent.resolveActivity(getPackageManager()); |
| if (activityName != null) { |
| sVoiceSearchIcon = updateButtonWithIconFromExternalActivity( |
| R.id.voice_button, activityName, R.drawable.ic_voice_search); |
| } else { |
| findViewById(R.id.voice_button).setVisibility(View.GONE); |
| } |
| } |
| } |
| |
| private void updateVoiceSearchIcon(Drawable.ConstantState d) { |
| updateButtonWithDrawable(R.id.voice_button, d); |
| } |
| |
| /** |
| * Sets the app market icon (shown when all apps is visible on x-large screens) |
| */ |
| private void updateAppMarketIcon() { |
| if (LauncherApplication.isScreenXLarge()) { |
| Intent intent = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_APP_MARKET); |
| // Find the app market activity by resolving an intent. |
| // (If multiple app markets are installed, it will return the ResolverActivity.) |
| ComponentName activityName = intent.resolveActivity(getPackageManager()); |
| if (activityName != null) { |
| mAppMarketIntent = intent; |
| sAppMarketIcon = updateTextButtonWithIconFromExternalActivity( |
| R.id.market_button, activityName, R.drawable.app_market_generic); |
| } |
| } |
| } |
| |
| private void updateAppMarketIcon(Drawable.ConstantState d) { |
| updateTextButtonWithDrawable(R.id.market_button, d); |
| } |
| |
| /** |
| * Displays the shortcut creation dialog and launches, if necessary, the |
| * appropriate activity. |
| */ |
| private class CreateShortcut implements DialogInterface.OnClickListener, |
| DialogInterface.OnCancelListener, DialogInterface.OnDismissListener, |
| DialogInterface.OnShowListener { |
| |
| private AddAdapter mAdapter; |
| |
| Dialog createDialog() { |
| mAdapter = new AddAdapter(Launcher.this); |
| |
| final AlertDialog.Builder builder = new AlertDialog.Builder(Launcher.this); |
| builder.setTitle(getString(R.string.menu_item_add_item)); |
| builder.setAdapter(mAdapter, this); |
| |
| builder.setInverseBackgroundForced(true); |
| |
| AlertDialog dialog = builder.create(); |
| dialog.setOnCancelListener(this); |
| dialog.setOnDismissListener(this); |
| dialog.setOnShowListener(this); |
| |
| return dialog; |
| } |
| |
| public void onCancel(DialogInterface dialog) { |
| mWaitingForResult = false; |
| cleanup(); |
| } |
| |
| public void onDismiss(DialogInterface dialog) { |
| } |
| |
| private void cleanup() { |
| try { |
| dismissDialog(DIALOG_CREATE_SHORTCUT); |
| } catch (Exception e) { |
| // An exception is thrown if the dialog is not visible, which is fine |
| } |
| } |
| |
| /** |
| * Handle the action clicked in the "Add to home" dialog. |
| */ |
| public void onClick(DialogInterface dialog, int which) { |
| Resources res = getResources(); |
| cleanup(); |
| |
| switch (which) { |
| case AddAdapter.ITEM_SHORTCUT: { |
| pickShortcut(); |
| break; |
| } |
| |
| case AddAdapter.ITEM_APPWIDGET: { |
| int appWidgetId = Launcher.this.mAppWidgetHost.allocateAppWidgetId(); |
| |
| Intent pickIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_PICK); |
| pickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); |
| // start the pick activity |
| startActivityForResult(pickIntent, REQUEST_PICK_APPWIDGET); |
| break; |
| } |
| |
| case AddAdapter.ITEM_LIVE_FOLDER: { |
| // Insert extra item to handle inserting folder |
| Bundle bundle = new Bundle(); |
| |
| ArrayList<String> shortcutNames = new ArrayList<String>(); |
| shortcutNames.add(res.getString(R.string.group_folder)); |
| bundle.putStringArrayList(Intent.EXTRA_SHORTCUT_NAME, shortcutNames); |
| |
| ArrayList<ShortcutIconResource> shortcutIcons = |
| new ArrayList<ShortcutIconResource>(); |
| shortcutIcons.add(ShortcutIconResource.fromContext(Launcher.this, |
| R.drawable.ic_launcher_folder)); |
| bundle.putParcelableArrayList(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, shortcutIcons); |
| |
| Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY); |
| pickIntent.putExtra(Intent.EXTRA_INTENT, |
| new Intent(LiveFolders.ACTION_CREATE_LIVE_FOLDER)); |
| pickIntent.putExtra(Intent.EXTRA_TITLE, |
| getText(R.string.title_select_live_folder)); |
| pickIntent.putExtras(bundle); |
| |
| startActivityForResult(pickIntent, REQUEST_PICK_LIVE_FOLDER); |
| break; |
| } |
| |
| case AddAdapter.ITEM_WALLPAPER: { |
| startWallpaper(); |
| break; |
| } |
| } |
| } |
| |
| public void onShow(DialogInterface dialog) { |
| mWaitingForResult = true; |
| } |
| } |
| |
| /** |
| * Receives notifications when applications are added/removed. |
| */ |
| private class CloseSystemDialogsIntentReceiver extends BroadcastReceiver { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| closeSystemDialogs(); |
| String reason = intent.getStringExtra("reason"); |
| if (!"homekey".equals(reason)) { |
| boolean animate = true; |
| if (mPaused || "lock".equals(reason)) { |
| animate = false; |
| } |
| showWorkspace(animate); |
| } |
| } |
| } |
| |
| /** |
| * Receives notifications whenever the appwidgets are reset. |
| */ |
| private class AppWidgetResetObserver extends ContentObserver { |
| public AppWidgetResetObserver() { |
| super(new Handler()); |
| } |
| |
| @Override |
| public void onChange(boolean selfChange) { |
| onAppWidgetReset(); |
| } |
| } |
| |
| /** |
| * If the activity is currently paused, signal that we need to re-run the loader |
| * in onResume. |
| * |
| * This needs to be called from incoming places where resources might have been loaded |
| * while we are paused. That is becaues the Configuration might be wrong |
| * when we're not running, and if it comes back to what it was when we |
| * were paused, we are not restarted. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| * |
| * @return true if we are currently paused. The caller might be able to |
| * skip some work in that case since we will come back again. |
| */ |
| public boolean setLoadOnResume() { |
| if (mPaused) { |
| Log.i(TAG, "setLoadOnResume"); |
| mOnResumeNeedsLoad = true; |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| /** |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public int getCurrentWorkspaceScreen() { |
| if (mWorkspace != null) { |
| return mWorkspace.getCurrentPage(); |
| } else { |
| return SCREEN_COUNT / 2; |
| } |
| } |
| |
| void setAllAppsPagedView(AllAppsPagedView view) { |
| mAllAppsPagedView = view; |
| } |
| |
| /** |
| * Refreshes the shortcuts shown on the workspace. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void startBinding() { |
| final Workspace workspace = mWorkspace; |
| int count = workspace.getChildCount(); |
| for (int i = 0; i < count; i++) { |
| // Use removeAllViewsInLayout() to avoid an extra requestLayout() and invalidate(). |
| final CellLayout layoutParent = (CellLayout) workspace.getChildAt(i); |
| layoutParent.removeAllViewsInLayout(); |
| } |
| |
| if (DEBUG_USER_INTERFACE) { |
| android.widget.Button finishButton = new android.widget.Button(this); |
| finishButton.setText("Finish"); |
| workspace.addInScreen(finishButton, 1, 0, 0, 1, 1); |
| |
| finishButton.setOnClickListener(new android.widget.Button.OnClickListener() { |
| public void onClick(View v) { |
| finish(); |
| } |
| }); |
| } |
| |
| // This wasn't being called before which resulted in a leak of AppWidgetHostViews (through |
| // mDesktopItems -> AppWidgetInfo -> hostView). |
| unbindDesktopItems(); |
| } |
| |
| /** |
| * Bind the items start-end from the list. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindItems(ArrayList<ItemInfo> shortcuts, int start, int end) { |
| |
| setLoadOnResume(); |
| |
| final Workspace workspace = mWorkspace; |
| |
| for (int i=start; i<end; i++) { |
| final ItemInfo item = shortcuts.get(i); |
| mDesktopItems.add(item); |
| switch (item.itemType) { |
| case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: |
| case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: |
| final View shortcut = createShortcut((ShortcutInfo)item); |
| workspace.addInScreen(shortcut, item.screen, item.cellX, item.cellY, 1, 1, |
| false); |
| break; |
| case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: |
| final FolderIcon newFolder = FolderIcon.fromXml(R.layout.folder_icon, this, |
| (ViewGroup) workspace.getChildAt(workspace.getCurrentPage()), |
| (UserFolderInfo) item, mIconCache); |
| workspace.addInScreen(newFolder, item.screen, item.cellX, item.cellY, 1, 1, |
| false); |
| break; |
| case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: |
| final FolderIcon newLiveFolder = LiveFolderIcon.fromXml( |
| R.layout.live_folder_icon, this, |
| (ViewGroup) workspace.getChildAt(workspace.getCurrentPage()), |
| (LiveFolderInfo) item); |
| workspace.addInScreen(newLiveFolder, item.screen, item.cellX, item.cellY, 1, 1, |
| false); |
| break; |
| } |
| } |
| |
| workspace.requestLayout(); |
| } |
| |
| /** |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindFolders(HashMap<Long, FolderInfo> folders) { |
| setLoadOnResume(); |
| sFolders.clear(); |
| sFolders.putAll(folders); |
| } |
| |
| /** |
| * Add the views for a widget to the workspace. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAppWidget(LauncherAppWidgetInfo item) { |
| setLoadOnResume(); |
| |
| final long start = DEBUG_WIDGETS ? SystemClock.uptimeMillis() : 0; |
| if (DEBUG_WIDGETS) { |
| Log.d(TAG, "bindAppWidget: " + item); |
| } |
| final Workspace workspace = mWorkspace; |
| |
| final int appWidgetId = item.appWidgetId; |
| final AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId); |
| if (DEBUG_WIDGETS) { |
| Log.d(TAG, "bindAppWidget: id=" + item.appWidgetId + " belongs to component " + appWidgetInfo.provider); |
| } |
| |
| item.hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo); |
| |
| item.hostView.setAppWidget(appWidgetId, appWidgetInfo); |
| item.hostView.setTag(item); |
| |
| workspace.addInScreen(item.hostView, item.screen, item.cellX, |
| item.cellY, item.spanX, item.spanY, false); |
| |
| addWidgetToAutoAdvanceIfNeeded(item.hostView, appWidgetInfo); |
| |
| workspace.requestLayout(); |
| |
| mDesktopItems.add(item); |
| |
| if (DEBUG_WIDGETS) { |
| Log.d(TAG, "bound widget id="+item.appWidgetId+" in " |
| + (SystemClock.uptimeMillis()-start) + "ms"); |
| } |
| } |
| |
| /** |
| * Callback saying that there aren't any more items to bind. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void finishBindingItems() { |
| setLoadOnResume(); |
| |
| if (mSavedState != null) { |
| if (!mWorkspace.hasFocus()) { |
| mWorkspace.getChildAt(mWorkspace.getCurrentPage()).requestFocus(); |
| } |
| |
| final long[] userFolders = mSavedState.getLongArray(RUNTIME_STATE_USER_FOLDERS); |
| if (userFolders != null) { |
| for (long folderId : userFolders) { |
| final FolderInfo info = sFolders.get(folderId); |
| if (info != null) { |
| openFolder(info); |
| } |
| } |
| final Folder openFolder = mWorkspace.getOpenFolder(); |
| if (openFolder != null) { |
| openFolder.requestFocus(); |
| } |
| } |
| |
| mSavedState = null; |
| } |
| |
| if (mSavedInstanceState != null) { |
| super.onRestoreInstanceState(mSavedInstanceState); |
| mSavedInstanceState = null; |
| } |
| |
| // Workaround a bug that occurs when rotating the device while the customization mode is |
| // open, we trigger a new layout on all the CellLayout children. |
| if (LauncherApplication.isScreenXLarge() && (mState == State.CUSTOMIZE)) { |
| final int childCount = mWorkspace.getChildCount(); |
| for (int i = 0; i < childCount; ++i) { |
| mWorkspace.getChildAt(i).requestLayout(); |
| } |
| } |
| |
| mWorkspaceLoading = false; |
| |
| // If we received the result of any pending adds while the loader was running (e.g. the |
| // widget configuration forced an orientation change), process them now. |
| for (int i = 0; i < sPendingAddList.size(); i++) { |
| completeAdd(sPendingAddList.get(i)); |
| } |
| sPendingAddList.clear(); |
| } |
| |
| /** |
| * Updates the icons on the launcher that are affected by changes to the package list |
| * on the device. |
| */ |
| private void updateIconsAffectedByPackageManagerChanges() { |
| updateAppMarketIcon(); |
| updateGlobalSearchIcon(); |
| updateVoiceSearchIcon(); |
| } |
| |
| /** |
| * Add the icons for all apps. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAllApplications(ArrayList<ApplicationInfo> apps) { |
| mAllAppsGrid.setApps(apps); |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.setApps(apps); |
| } |
| updateIconsAffectedByPackageManagerChanges(); |
| } |
| |
| /** |
| * A package was installed. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAppsAdded(ArrayList<ApplicationInfo> apps) { |
| setLoadOnResume(); |
| removeDialog(DIALOG_CREATE_SHORTCUT); |
| mAllAppsGrid.addApps(apps); |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.addApps(apps); |
| } |
| updateIconsAffectedByPackageManagerChanges(); |
| } |
| |
| /** |
| * A package was updated. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAppsUpdated(ArrayList<ApplicationInfo> apps) { |
| setLoadOnResume(); |
| removeDialog(DIALOG_CREATE_SHORTCUT); |
| if (mWorkspace != null) { |
| mWorkspace.updateShortcuts(apps); |
| } |
| if (mAllAppsGrid != null) { |
| mAllAppsGrid.updateApps(apps); |
| } |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.updateApps(apps); |
| } |
| updateIconsAffectedByPackageManagerChanges(); |
| } |
| |
| /** |
| * A package was uninstalled. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAppsRemoved(ArrayList<ApplicationInfo> apps, boolean permanent) { |
| removeDialog(DIALOG_CREATE_SHORTCUT); |
| if (permanent) { |
| mWorkspace.removeItems(apps); |
| } |
| mAllAppsGrid.removeApps(apps); |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.removeApps(apps); |
| } |
| updateIconsAffectedByPackageManagerChanges(); |
| } |
| |
| /** |
| * A number of packages were updated. |
| */ |
| public void bindPackagesUpdated() { |
| // update the customization drawer contents |
| if (mCustomizePagedView != null) { |
| mCustomizePagedView.update(); |
| } |
| } |
| |
| private int mapConfigurationOriActivityInfoOri(int configOri) { |
| final Display d = getWindowManager().getDefaultDisplay(); |
| int naturalOri = Configuration.ORIENTATION_LANDSCAPE; |
| switch (d.getRotation()) { |
| case Surface.ROTATION_0: |
| case Surface.ROTATION_180: |
| // We are currently in the same basic orientation as the natural orientation |
| naturalOri = configOri; |
| break; |
| case Surface.ROTATION_90: |
| case Surface.ROTATION_270: |
| // We are currently in the other basic orientation to the natural orientation |
| naturalOri = (configOri == Configuration.ORIENTATION_LANDSCAPE) ? |
| Configuration.ORIENTATION_PORTRAIT : Configuration.ORIENTATION_LANDSCAPE; |
| break; |
| } |
| |
| int[] oriMap = { |
| ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, |
| ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE, |
| ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT, |
| ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE |
| }; |
| // Since the map starts at portrait, we need to offset if this device's natural orientation |
| // is landscape. |
| int indexOffset = 0; |
| if (naturalOri == Configuration.ORIENTATION_LANDSCAPE) { |
| indexOffset = 1; |
| } |
| return oriMap[(d.getRotation() + indexOffset) % 4]; |
| } |
| public void lockScreenOrientation() { |
| setRequestedOrientation(mapConfigurationOriActivityInfoOri(getResources() |
| .getConfiguration().orientation)); |
| } |
| public void unlockScreenOrientation() { |
| mHandler.postDelayed(new Runnable() { |
| public void run() { |
| setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); |
| } |
| }, mRestoreScreenOrientationDelay); |
| } |
| |
| /** |
| * Prints out out state for debugging. |
| */ |
| public void dumpState() { |
| Log.d(TAG, "BEGIN launcher2 dump state for launcher " + this); |
| Log.d(TAG, "mSavedState=" + mSavedState); |
| Log.d(TAG, "mWorkspaceLoading=" + mWorkspaceLoading); |
| Log.d(TAG, "mRestoring=" + mRestoring); |
| Log.d(TAG, "mWaitingForResult=" + mWaitingForResult); |
| Log.d(TAG, "mSavedInstanceState=" + mSavedInstanceState); |
| Log.d(TAG, "mDesktopItems.size=" + mDesktopItems.size()); |
| Log.d(TAG, "sFolders.size=" + sFolders.size()); |
| mModel.dumpState(); |
| mAllAppsGrid.dumpState(); |
| Log.d(TAG, "END launcher2 dump state"); |
| } |
| } |
| |
| interface LauncherTransitionable { |
| void onLauncherTransitionStart(Animator animation); |
| void onLauncherTransitionEnd(Animator animation); |
| } |