SearchView.java revision 0cbe64051d4241ad38cb4a232a86e6f26a3c8259
1818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes/* 21b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes * Copyright (C) 2014 The Android Open Source Project 3818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 4818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Licensed under the Apache License, Version 2.0 (the "License"); 5818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * you may not use this file except in compliance with the License. 6818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * You may obtain a copy of the License at 7818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 8818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * http://www.apache.org/licenses/LICENSE-2.0 9818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 10818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Unless required by applicable law or agreed to in writing, software 11818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * distributed under the License is distributed on an "AS IS" BASIS, 12818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * See the License for the specific language governing permissions and 14818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * limitations under the License. 15818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 16818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 17818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banespackage android.support.v7.widget; 18818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 191b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banesimport android.annotation.TargetApi; 20818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.app.PendingIntent; 21818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.app.SearchManager; 22818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.app.SearchableInfo; 23818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.ActivityNotFoundException; 24818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.ComponentName; 25818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.Context; 26818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.Intent; 27818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.pm.PackageManager; 28818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.pm.ResolveInfo; 29818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.res.Configuration; 30818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.content.res.Resources; 31818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.database.Cursor; 32818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.graphics.Rect; 33818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.graphics.drawable.Drawable; 34818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.net.Uri; 35818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.os.Build; 36818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.os.Bundle; 373de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikasimport android.os.Parcel; 383de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikasimport android.os.Parcelable; 392e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banesimport android.os.ResultReceiver; 40818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.speech.RecognizerIntent; 410cbe64051d4241ad38cb4a232a86e6f26a3c8259Chris Banesimport android.support.v4.content.res.ConfigurationHelper; 42818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.support.v4.view.KeyEventCompat; 43818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.support.v4.widget.CursorAdapter; 44818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.support.v7.appcompat.R; 452e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banesimport android.support.v7.view.CollapsibleActionView; 46818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.Editable; 47818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.InputType; 48818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.Spannable; 49818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.SpannableStringBuilder; 50818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.TextUtils; 51818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.TextWatcher; 52818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.text.style.ImageSpan; 53818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.util.AttributeSet; 548dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynskiimport android.util.DisplayMetrics; 55818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.util.Log; 568dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynskiimport android.util.TypedValue; 57818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.view.KeyEvent; 58818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.view.LayoutInflater; 59818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.view.View; 60818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.view.ViewTreeObserver; 61818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.view.inputmethod.EditorInfo; 62818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.view.inputmethod.InputMethodManager; 63818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.AdapterView; 64818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.AdapterView.OnItemClickListener; 65818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.AdapterView.OnItemSelectedListener; 66818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.AutoCompleteTextView; 67818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.ImageView; 68818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.ListView; 69818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.TextView; 70818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport android.widget.TextView.OnEditorActionListener; 71818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 72818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport java.lang.reflect.Method; 73818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport java.util.WeakHashMap; 74818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 75818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banesimport static android.support.v7.widget.SuggestionsAdapter.getColumnString; 76818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 77818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes/** 78818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * A widget that provides a user interface for the user to enter a search query and submit a request 79818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * to a search provider. Shows a list of query suggestions or results, if available, and allows the 80818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * user to pick a suggestion or result to launch into. 81818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 829dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * <p class="note"><strong>Note:</strong> This class is included in the <a 839dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * href="{@docRoot}tools/extras/support-library.html">support library</a> for compatibility 849dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * with API level 7 and higher. If you're developing your app for API level 11 and higher 859dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * <em>only</em>, you should instead use the framework {@link android.widget.SearchView} class.</p> 869dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * 87818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * <p> 889dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * When the SearchView is used in an {@link android.support.v7.app.ActionBar} 899dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * as an action view, it's collapsed by default, so you must provide an icon for the action. 90818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * </p> 91818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * <p> 929dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * If you want the search field to always be visible, then call 939dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * {@link #setIconifiedByDefault(boolean) setIconifiedByDefault(false)}. 94818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * </p> 95818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 96818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * <div class="special reference"> 97818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * <h3>Developer Guides</h3> 98818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * <p>For information about using {@code SearchView}, read the 999dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * <a href="{@docRoot}guide/topics/search/index.html">Search</a> API guide. 1009dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * Additional information about action views is also available in the <<a 1019dcd2e58138ca4eb4b18f80b50e8979329e859d6Scott Main * href="{@docRoot}guide/topics/ui/actionbar.html#ActionView">Action Bar</a> API guide</p> 102818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * </div> 103818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 104818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see android.support.v4.view.MenuItemCompat#SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW 105818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1061b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banespublic class SearchView extends LinearLayoutCompat implements CollapsibleActionView { 107818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 108818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private static final boolean DBG = false; 109818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private static final String LOG_TAG = "SearchView"; 110818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1111b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private static final boolean IS_AT_LEAST_FROYO = Build.VERSION.SDK_INT >= 8; 1121b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 113818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 114818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Private constant for removing the microphone in the keyboard. 115818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 116818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private static final String IME_OPTION_NO_MICROPHONE = "nm"; 117818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 118cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes private final SearchAutoComplete mSearchSrcTextView; 1191b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final View mSearchEditFrame; 1201b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final View mSearchPlate; 1211b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final View mSubmitArea; 1221b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final ImageView mSearchButton; 123cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes private final ImageView mGoButton; 1241b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final ImageView mCloseButton; 1251b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final ImageView mVoiceButton; 1261b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final View mDropDownAnchor; 127cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 128cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes /** Icon optionally displayed when the SearchView is collapsed. */ 129cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes private final ImageView mCollapsedIcon; 130cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 131cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes /** Drawable used as an EditText hint. */ 132cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes private final Drawable mSearchHintIcon; 1331b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 1341b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes // Resources used by SuggestionsAdapter to display suggestions. 1351b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final int mSuggestionRowLayout; 1361b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final int mSuggestionCommitIconResId; 1371b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 1381b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes // Intents used for voice searching. 1391b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final Intent mVoiceWebSearchIntent; 1401b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final Intent mVoiceAppSearchIntent; 141cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 142ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes private final CharSequence mDefaultQueryHint; 143ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes 144818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private OnQueryTextListener mOnQueryChangeListener; 145818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private OnCloseListener mOnCloseListener; 1461b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private OnFocusChangeListener mOnQueryTextFocusChangeListener; 147818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private OnSuggestionListener mOnSuggestionListener; 148818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private OnClickListener mOnSearchClickListener; 149818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 150818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mIconifiedByDefault; 151818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mIconified; 152818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private CursorAdapter mSuggestionsAdapter; 153818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mSubmitButtonEnabled; 154818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private CharSequence mQueryHint; 155818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mQueryRefinement; 156818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mClearingFocus; 157818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private int mMaxWidth; 158818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mVoiceButtonEnabled; 159818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private CharSequence mOldQueryText; 160818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private CharSequence mUserQuery; 161818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean mExpandedInActionView; 162818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private int mCollapsedImeOptions; 163818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 164818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private SearchableInfo mSearchable; 165818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Bundle mAppSearchData; 166818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1677e4e8b664820f773bc96e37ee1d2bbf500d64e69Chris Banes private final AppCompatDrawableManager mDrawableManager; 168469286122bcbbecbdd0bef74fb50f9d8920e77b9Chris Banes 169818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes static final AutoCompleteTextViewReflector HIDDEN_METHOD_INVOKER = new AutoCompleteTextViewReflector(); 170818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 171818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /* 172818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * SearchView can be set expanded before the IME is ready to be shown during 173818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * initial UI setup. The show operation is asynchronous to account for this. 174818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 175818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Runnable mShowImeRunnable = new Runnable() { 176818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void run() { 177818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes InputMethodManager imm = (InputMethodManager) 178818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes getContext().getSystemService(Context.INPUT_METHOD_SERVICE); 179818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 180818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (imm != null) { 1812e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes HIDDEN_METHOD_INVOKER.showSoftInputUnchecked(imm, SearchView.this, 0); 182818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 183818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 184818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 185818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1861b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes private final Runnable mUpdateDrawableStateRunnable = new Runnable() { 187818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void run() { 188818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateFocusedState(); 189818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 190818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 191818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 192818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Runnable mReleaseCursorRunnable = new Runnable() { 193818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void run() { 194818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSuggestionsAdapter != null && mSuggestionsAdapter instanceof SuggestionsAdapter) { 195818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSuggestionsAdapter.changeCursor(null); 196818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 197818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 198818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 199818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 200818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // A weak map of drawables we've gotten from other packages, so we don't load them 201818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // more than once. 202818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private final WeakHashMap<String, Drawable.ConstantState> mOutsideDrawablesCache = 203818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes new WeakHashMap<String, Drawable.ConstantState>(); 204818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 205818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 206818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Callbacks for changes to the query text. 207818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 208818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public interface OnQueryTextListener { 209818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 210818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 211818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Called when the user submits the query. This could be due to a key press on the 212818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * keyboard or due to pressing a submit button. 213818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * The listener can override the standard behavior by returning true 214818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * to indicate that it has handled the submit request. Otherwise return false to 215818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * let the SearchView handle the submission by launching any associated intent. 216818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 217818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param query the query text that is to be submitted 218818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 219818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if the query has been handled by the listener, false to let the 220818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * SearchView perform the default action. 221818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 222818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes boolean onQueryTextSubmit(String query); 223818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 224818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 225818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Called when the query text is changed by the user. 226818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 227818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param newText the new content of the query text field. 228818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 229818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return false if the SearchView should perform the default action of showing any 230818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * suggestions if available, true if the action was handled by the listener. 231818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 232818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes boolean onQueryTextChange(String newText); 233818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 234818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 235818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public interface OnCloseListener { 236818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 237818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 238818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * The user is attempting to close the SearchView. 239818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 240818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if the listener wants to override the default behavior of clearing the 241818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * text field and dismissing it, false otherwise. 242818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 243818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes boolean onClose(); 244818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 245818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 246818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 247818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Callback interface for selection events on suggestions. These callbacks 248818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * are only relevant when a SearchableInfo has been specified by {@link #setSearchableInfo}. 249818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 250818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public interface OnSuggestionListener { 251818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 252818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 253818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Called when a suggestion was selected by navigating to it. 254818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param position the absolute position in the list of suggestions. 255818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 256818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if the listener handles the event and wants to override the default 257818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * behavior of possibly rewriting the query based on the selected item, false otherwise. 258818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 259818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes boolean onSuggestionSelect(int position); 260818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 261818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 262818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Called when a suggestion was clicked. 263818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param position the absolute position of the clicked item in the list of suggestions. 264818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 265818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if the listener handles the event and wants to override the default 266818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * behavior of launching any intent or submitting a search query specified on that item. 267818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Return false otherwise. 268818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 269818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes boolean onSuggestionClick(int position); 270818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 271818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 272818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public SearchView(Context context) { 273818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes this(context, null); 274818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 275818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 276818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public SearchView(Context context, AttributeSet attrs) { 2771b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes this(context, attrs, R.attr.searchViewStyle); 2781b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 279818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 2801b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes public SearchView(Context context, AttributeSet attrs, int defStyleAttr) { 2811b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes super(context, attrs, defStyleAttr); 282818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 2837e4e8b664820f773bc96e37ee1d2bbf500d64e69Chris Banes mDrawableManager = AppCompatDrawableManager.get(); 2847e4e8b664820f773bc96e37ee1d2bbf500d64e69Chris Banes 285469286122bcbbecbdd0bef74fb50f9d8920e77b9Chris Banes final TintTypedArray a = TintTypedArray.obtainStyledAttributes(context, 2861b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes attrs, R.styleable.SearchView, defStyleAttr, 0); 287469286122bcbbecbdd0bef74fb50f9d8920e77b9Chris Banes 288cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final LayoutInflater inflater = LayoutInflater.from(context); 289cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final int layoutResId = a.getResourceId( 290cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes R.styleable.SearchView_layout, R.layout.abc_search_view); 2911b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes inflater.inflate(layoutResId, this, true); 292cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 293cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView = (SearchAutoComplete) findViewById(R.id.search_src_text); 294cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setSearchView(this); 295818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 296818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchEditFrame = findViewById(R.id.search_edit_frame); 297818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchPlate = findViewById(R.id.search_plate); 298818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSubmitArea = findViewById(R.id.submit_area); 2991b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mSearchButton = (ImageView) findViewById(R.id.search_button); 300cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mGoButton = (ImageView) findViewById(R.id.search_go_btn); 301818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mCloseButton = (ImageView) findViewById(R.id.search_close_btn); 3021b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mVoiceButton = (ImageView) findViewById(R.id.search_voice_btn); 303cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mCollapsedIcon = (ImageView) findViewById(R.id.search_mag_icon); 304cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 3051b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes // Set up icons and backgrounds. 3061b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mSearchPlate.setBackgroundDrawable(a.getDrawable(R.styleable.SearchView_queryBackground)); 3071b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mSubmitArea.setBackgroundDrawable(a.getDrawable(R.styleable.SearchView_submitBackground)); 308cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchButton.setImageDrawable(a.getDrawable(R.styleable.SearchView_searchIcon)); 309cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mGoButton.setImageDrawable(a.getDrawable(R.styleable.SearchView_goIcon)); 3101b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mCloseButton.setImageDrawable(a.getDrawable(R.styleable.SearchView_closeIcon)); 3111b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mVoiceButton.setImageDrawable(a.getDrawable(R.styleable.SearchView_voiceIcon)); 312cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mCollapsedIcon.setImageDrawable(a.getDrawable(R.styleable.SearchView_searchIcon)); 313cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 314cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchHintIcon = a.getDrawable(R.styleable.SearchView_searchHintIcon); 3151b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 3161b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes // Extract dropdown layout resource IDs for later use. 317cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSuggestionRowLayout = a.getResourceId(R.styleable.SearchView_suggestionRowLayout, 318cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes R.layout.abc_search_dropdown_item_icons_2line); 3191b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mSuggestionCommitIconResId = a.getResourceId(R.styleable.SearchView_commitIcon, 0); 320818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 321818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchButton.setOnClickListener(mOnClickListener); 322818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mCloseButton.setOnClickListener(mOnClickListener); 323cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mGoButton.setOnClickListener(mOnClickListener); 324818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceButton.setOnClickListener(mOnClickListener); 325cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setOnClickListener(mOnClickListener); 326cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 327cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.addTextChangedListener(mTextWatcher); 328cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setOnEditorActionListener(mOnEditorActionListener); 329cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setOnItemClickListener(mOnItemClickListener); 330cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setOnItemSelectedListener(mOnItemSelectedListener); 331cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setOnKeyListener(mTextKeyListener); 332818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 333818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Inform any listener of focus changes 334cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setOnFocusChangeListener(new OnFocusChangeListener() { 335818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 336818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onFocusChange(View v, boolean hasFocus) { 337818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnQueryTextFocusChangeListener != null) { 338818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnQueryTextFocusChangeListener.onFocusChange(SearchView.this, hasFocus); 339818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 340818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 341818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }); 342818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setIconifiedByDefault(a.getBoolean(R.styleable.SearchView_iconifiedByDefault, true)); 3431b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 3441b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes final int maxWidth = a.getDimensionPixelSize(R.styleable.SearchView_android_maxWidth, -1); 345818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (maxWidth != -1) { 346818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setMaxWidth(maxWidth); 347818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 348cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 349ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes mDefaultQueryHint = a.getText(R.styleable.SearchView_defaultQueryHint); 350ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes mQueryHint = a.getText(R.styleable.SearchView_queryHint); 351cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 3521b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes final int imeOptions = a.getInt(R.styleable.SearchView_android_imeOptions, -1); 353818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (imeOptions != -1) { 354818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setImeOptions(imeOptions); 355818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 356cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes 3571b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes final int inputType = a.getInt(R.styleable.SearchView_android_inputType, -1); 358818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (inputType != -1) { 359818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setInputType(inputType); 360818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 361818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 3626912ef40f2cbf2a449c492cbe81ca96deee67ca0Adam Powell boolean focusable = true; 3636912ef40f2cbf2a449c492cbe81ca96deee67ca0Adam Powell focusable = a.getBoolean(R.styleable.SearchView_android_focusable, focusable); 3646912ef40f2cbf2a449c492cbe81ca96deee67ca0Adam Powell setFocusable(focusable); 3656912ef40f2cbf2a449c492cbe81ca96deee67ca0Adam Powell 366818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes a.recycle(); 367818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 368818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Save voice intent for later queries/launching 369818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceWebSearchIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 370818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceWebSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 371818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceWebSearchIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, 372818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH); 373818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 374818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceAppSearchIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); 375818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceAppSearchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 376818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 377cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mDropDownAnchor = findViewById(mSearchSrcTextView.getDropDownAnchor()); 378818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mDropDownAnchor != null) { 379818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { 380818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes addOnLayoutChangeListenerToDropDownAnchorSDK11(); 381818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 382818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes addOnLayoutChangeListenerToDropDownAnchorBase(); 383818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 384818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 385818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 386818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(mIconifiedByDefault); 387818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateQueryHint(); 388818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 389818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 3901b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes @TargetApi(Build.VERSION_CODES.HONEYCOMB) 391818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void addOnLayoutChangeListenerToDropDownAnchorSDK11() { 392818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mDropDownAnchor.addOnLayoutChangeListener(new View.OnLayoutChangeListener() { 393818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 394818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onLayoutChange(View v, int left, int top, int right, int bottom, 395818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int oldLeft, int oldTop, int oldRight, int oldBottom) { 396818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes adjustDropDownSizeAndPosition(); 397818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 398818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }); 399818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 400818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 401818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void addOnLayoutChangeListenerToDropDownAnchorBase() { 402818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mDropDownAnchor.getViewTreeObserver() 403818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() { 404818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 405818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onGlobalLayout() { 406818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes adjustDropDownSizeAndPosition(); 407818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 408818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }); 409818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 410818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 4111b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes int getSuggestionRowLayout() { 4121b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes return mSuggestionRowLayout; 4131b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 4141b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 4151b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes int getSuggestionCommitIconResId() { 4161b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes return mSuggestionCommitIconResId; 4171b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 4181b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 419818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 420818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets the SearchableInfo for this SearchView. Properties in the SearchableInfo are used 421818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * to display labels, hints, suggestions, create intents for launching search results screens 422818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * and controlling other affordances such as a voice button. 423818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 424818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param searchable a SearchableInfo can be retrieved from the SearchManager, for a specific 425818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * activity or a global search provider. 426818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 427818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setSearchableInfo(SearchableInfo searchable) { 428818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchable = searchable; 429818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable != null) { 4301b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (IS_AT_LEAST_FROYO) { 4311b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes updateSearchAutoComplete(); 4321b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 433818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateQueryHint(); 434818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 435818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Cache the voice search capability 4361b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes mVoiceButtonEnabled = IS_AT_LEAST_FROYO && hasVoiceSearch(); 437818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 438818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mVoiceButtonEnabled) { 439818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Disable the microphone on the keyboard, as a mic is displayed near the text box 440818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // TODO: use imeOptions to disable voice input when the new API will be available 441cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setPrivateImeOptions(IME_OPTION_NO_MICROPHONE); 442818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 443818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(isIconified()); 444818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 445818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 446818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 447818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets the APP_DATA for legacy SearchDialog use. 448818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param appSearchData bundle provided by the app when launching the search dialog 449818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @hide 450818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 451818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setAppSearchData(Bundle appSearchData) { 452818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mAppSearchData = appSearchData; 453818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 454818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 455818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 456818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets the IME options on the query text field. 457818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 458818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see TextView#setImeOptions(int) 459818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param imeOptions the options to set on the query text field 460818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 461818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setImeOptions(int imeOptions) { 462cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setImeOptions(imeOptions); 463818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 464818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 465818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 466818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns the IME options set on the query text field. 467818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return the ime options 468818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see TextView#setImeOptions(int) 469818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 470818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public int getImeOptions() { 471cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes return mSearchSrcTextView.getImeOptions(); 472818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 473818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 474818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 475818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets the input type on the query text field. 476818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 477818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see TextView#setInputType(int) 478818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param inputType the input type to set on the query text field 479818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 480818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setInputType(int inputType) { 481cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setInputType(inputType); 482818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 483818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 484818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 485818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns the input type set on the query text field. 486818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return the input type 487818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 488818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public int getInputType() { 489cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes return mSearchSrcTextView.getInputType(); 490818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 491818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 492818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** @hide */ 493818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 494818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean requestFocus(int direction, Rect previouslyFocusedRect) { 495818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Don't accept focus if in the middle of clearing focus 496818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mClearingFocus) return false; 497818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Check if SearchView is focusable. 498818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (!isFocusable()) return false; 499818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If it is not iconified, then give the focus to the text field 500818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (!isIconified()) { 501cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes boolean result = mSearchSrcTextView.requestFocus(direction, previouslyFocusedRect); 502818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (result) { 503818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(false); 504818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 505818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return result; 506818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 507818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return super.requestFocus(direction, previouslyFocusedRect); 508818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 509818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 510818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 511818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** @hide */ 512818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 513818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void clearFocus() { 514818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mClearingFocus = true; 515818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setImeVisibility(false); 516818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.clearFocus(); 517cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.clearFocus(); 518818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mClearingFocus = false; 519818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 520818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 521818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 522818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets a listener for user actions within the SearchView. 523818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 524818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param listener the listener object that receives callbacks when the user performs 525818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * actions in the SearchView such as clicking on buttons or typing a query. 526818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 527818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setOnQueryTextListener(OnQueryTextListener listener) { 528818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnQueryChangeListener = listener; 529818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 530818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 531818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 532818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets a listener to inform when the user closes the SearchView. 533818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 534818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param listener the listener to call when the user closes the SearchView. 535818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 536818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setOnCloseListener(OnCloseListener listener) { 537818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnCloseListener = listener; 538818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 539818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 540818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 541818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets a listener to inform when the focus of the query text field changes. 542818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 543818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param listener the listener to inform of focus changes. 544818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 545818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setOnQueryTextFocusChangeListener(OnFocusChangeListener listener) { 546818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnQueryTextFocusChangeListener = listener; 547818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 548818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 549818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 550818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets a listener to inform when a suggestion is focused or clicked. 551818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 552818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param listener the listener to inform of suggestion selection events. 553818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 554818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setOnSuggestionListener(OnSuggestionListener listener) { 555818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnSuggestionListener = listener; 556818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 557818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 558818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 559818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets a listener to inform when the search button is pressed. This is only 560818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * relevant when the text field is not visible by default. Calling {@link #setIconified 561818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * setIconified(false)} can also cause this listener to be informed. 562818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 563818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param listener the listener to inform when the search button is clicked or 564818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * the text field is programmatically de-iconified. 565818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 566818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setOnSearchClickListener(OnClickListener listener) { 567818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnSearchClickListener = listener; 568818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 569818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 570818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 571818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns the query string currently in the text field. 572818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 573818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return the query string 574818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 575818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public CharSequence getQuery() { 576cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes return mSearchSrcTextView.getText(); 577818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 578818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 579818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 580818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets a query string in the text field and optionally submits the query as well. 581818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 582818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param query the query string. This replaces any query text already present in the 583818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * text field. 584818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param submit whether to submit the query right now or only update the contents of 585818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * text field. 586818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 587818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setQuery(CharSequence query, boolean submit) { 588cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setText(query); 589818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (query != null) { 590cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setSelection(mSearchSrcTextView.length()); 591818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mUserQuery = query; 592818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 593818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 594818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If the query is not empty and submit is requested, submit the query 595818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (submit && !TextUtils.isEmpty(query)) { 596818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onSubmitQuery(); 597818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 598818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 599818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 600818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 601ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * Sets the hint text to display in the query text field. This overrides 602ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * any hint specified in the {@link SearchableInfo}. 603ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <p> 604ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * This value may be specified as an empty string to prevent any query hint 605ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * from being displayed. 606818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 607ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * @param hint the hint text to display or {@code null} to clear 608818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 609818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setQueryHint(CharSequence hint) { 610818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mQueryHint = hint; 611818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateQueryHint(); 612818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 613818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 614818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 615ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * Returns the hint text that will be displayed in the query text field. 616ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <p> 617ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * The displayed query hint is chosen in the following order: 618ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <ol> 619ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <li>Non-null value set with {@link #setQueryHint(CharSequence)} 620ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <li>Value specified in XML using {@code app:queryHint} 621ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <li>Valid string resource ID exposed by the {@link SearchableInfo} via 622ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * {@link SearchableInfo#getHintId()} 623ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * <li>Default hint provided by the theme against which the view was 624ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * inflated 625ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * </ol> 626ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * 627ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes * @return the displayed query hint text, or {@code null} if none set 628818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 629818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public CharSequence getQueryHint() { 630ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes final CharSequence hint; 631818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mQueryHint != null) { 632ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes hint = mQueryHint; 633ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes } else if (IS_AT_LEAST_FROYO && mSearchable != null && mSearchable.getHintId() != 0) { 634ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes hint = getContext().getText(mSearchable.getHintId()); 635ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes } else { 636ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes hint = mDefaultQueryHint; 637818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 638ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes return hint; 639818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 640818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 641818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 642818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets the default or resting state of the search field. If true, a single search icon is 643818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * shown by default and expands to show the text field and other buttons when pressed. Also, 644818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * if the default state is iconified, then it collapses to that state when the close button 645818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * is pressed. Changes to this property will take effect immediately. 646818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 647818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * <p>The default value is true.</p> 648818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 649818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param iconified whether the search field should be iconified by default 650818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 651818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setIconifiedByDefault(boolean iconified) { 652818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mIconifiedByDefault == iconified) return; 653818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mIconifiedByDefault = iconified; 654818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(iconified); 655818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateQueryHint(); 656818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 657818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 658818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 659818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns the default iconified state of the search field. 660818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return 661818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 662818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean isIconfiedByDefault() { 663818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mIconifiedByDefault; 664818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 665818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 666818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 667818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Iconifies or expands the SearchView. Any query text is cleared when iconified. This is 668818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * a temporary state and does not override the default iconified state set by 669818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * {@link #setIconifiedByDefault(boolean)}. If the default state is iconified, then 670818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * a false here will only be valid until the user closes the field. And if the default 671818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * state is expanded, then a true here will only clear the text field and not close it. 672818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 673818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param iconify a true value will collapse the SearchView to an icon, while a false will 674818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * expand it. 675818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 676818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setIconified(boolean iconify) { 677818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (iconify) { 678818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onCloseClicked(); 679818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 680818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onSearchClicked(); 681818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 682818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 683818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 684818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 685818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns the current iconified state of the SearchView. 686818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 687818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if the SearchView is currently iconified, false if the search field is 688818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * fully visible. 689818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 690818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean isIconified() { 691818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mIconified; 692818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 693818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 694818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 695818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Enables showing a submit button when the query is non-empty. In cases where the SearchView 696818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * is being used to filter the contents of the current activity and doesn't launch a separate 697818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * results activity, then the submit button should be disabled. 698818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 699818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param enabled true to show a submit button for submitting queries, false if a submit 700818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * button is not required. 701818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 702818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setSubmitButtonEnabled(boolean enabled) { 703818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSubmitButtonEnabled = enabled; 704818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(isIconified()); 705818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 706818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 707818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 708818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns whether the submit button is enabled when necessary or never displayed. 709818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 710818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return whether the submit button is enabled automatically when necessary 711818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 712818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean isSubmitButtonEnabled() { 713818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mSubmitButtonEnabled; 714818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 715818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 716818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 717818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Specifies if a query refinement button should be displayed alongside each suggestion 718818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or if it should depend on the flags set in the individual items retrieved from the 719818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * suggestions provider. Clicking on the query refinement button will replace the text 720818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * in the query text field with the text from the suggestion. This flag only takes effect 721818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * if a SearchableInfo has been specified with {@link #setSearchableInfo(SearchableInfo)} 722818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * and not when using a custom adapter. 723818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 724818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param enable true if all items should have a query refinement button, false if only 725818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * those items that have a query refinement flag set should have the button. 726818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 727818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see SearchManager#SUGGEST_COLUMN_FLAGS 728818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see SearchManager#FLAG_QUERY_REFINEMENT 729818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 730818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setQueryRefinementEnabled(boolean enable) { 731818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mQueryRefinement = enable; 732818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSuggestionsAdapter instanceof SuggestionsAdapter) { 733818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ((SuggestionsAdapter) mSuggestionsAdapter).setQueryRefinement( 734818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes enable ? SuggestionsAdapter.REFINE_ALL : SuggestionsAdapter.REFINE_BY_ENTRY); 735818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 736818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 737818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 738818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 739818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns whether query refinement is enabled for all items or only specific ones. 740818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if enabled for all items, false otherwise. 741818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 742818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean isQueryRefinementEnabled() { 743818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mQueryRefinement; 744818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 745818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 746818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 747818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * You can set a custom adapter if you wish. Otherwise the default adapter is used to 748818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * display the suggestions from the suggestions provider associated with the SearchableInfo. 749818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 750818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @see #setSearchableInfo(SearchableInfo) 751818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 752818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setSuggestionsAdapter(CursorAdapter adapter) { 753818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSuggestionsAdapter = adapter; 754818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 755cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setAdapter(mSuggestionsAdapter); 756818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 757818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 758818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 759818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns the adapter used for suggestions, if any. 760818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return the suggestions adapter 761818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 762818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public CursorAdapter getSuggestionsAdapter() { 763818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mSuggestionsAdapter; 764818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 765818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 766818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 767818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Makes the view at most this many pixels wide 768818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 769818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setMaxWidth(int maxpixels) { 770818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mMaxWidth = maxpixels; 771818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 772818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes requestLayout(); 773818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 774818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 775818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 776818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Gets the specified maximum width in pixels, if set. Returns zero if 777818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * no maximum width was specified. 778818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return the maximum width of the view 779818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 780818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public int getMaxWidth() { 781818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mMaxWidth; 782818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 783818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 784818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 785818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 786818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Let the standard measurements take effect in iconified state. 787818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (isIconified()) { 788818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.onMeasure(widthMeasureSpec, heightMeasureSpec); 789818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return; 790818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 791818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 792818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int widthMode = MeasureSpec.getMode(widthMeasureSpec); 793818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int width = MeasureSpec.getSize(widthMeasureSpec); 794818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 795818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes switch (widthMode) { 796818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes case MeasureSpec.AT_MOST: 797818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If there is an upper limit, don't exceed maximum width (explicit or implicit) 798818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mMaxWidth > 0) { 799818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes width = Math.min(mMaxWidth, width); 800818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 801818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes width = Math.min(getPreferredWidth(), width); 802818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 803818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes break; 804818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes case MeasureSpec.EXACTLY: 805818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If an exact width is specified, still don't exceed any specified maximum width 806818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mMaxWidth > 0) { 807818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes width = Math.min(mMaxWidth, width); 808818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 809818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes break; 810818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes case MeasureSpec.UNSPECIFIED: 811818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Use maximum width, if specified, else preferred width 812818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes width = mMaxWidth > 0 ? mMaxWidth : getPreferredWidth(); 813818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes break; 814818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 815818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes widthMode = MeasureSpec.EXACTLY; 816818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.onMeasure(MeasureSpec.makeMeasureSpec(width, widthMode), heightMeasureSpec); 817818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 818818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 819818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private int getPreferredWidth() { 820818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return getContext().getResources() 82107a07ce59efb770e9fb9ca53a0133e5e64a63bbcChris Banes .getDimensionPixelSize(R.dimen.abc_search_view_preferred_width); 822818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 823818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 824818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateViewsVisibility(final boolean collapsed) { 825818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mIconified = collapsed; 826818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Visibility of views that are visible when collapsed 827818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes final int visCollapsed = collapsed ? VISIBLE : GONE; 828818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Is there text in the query 829cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final boolean hasText = !TextUtils.isEmpty(mSearchSrcTextView.getText()); 830818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 831818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchButton.setVisibility(visCollapsed); 832818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateSubmitButton(hasText); 833818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchEditFrame.setVisibility(collapsed ? GONE : VISIBLE); 8344ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes 8354ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes final int iconVisibility; 8364ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes if (mCollapsedIcon.getDrawable() == null || mIconifiedByDefault) { 8374ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes iconVisibility = GONE; 8384ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes } else { 8394ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes iconVisibility = VISIBLE; 8404ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes } 8414ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes mCollapsedIcon.setVisibility(iconVisibility); 8424ae9d79a932a0518a41d6cbc67cb0ad69ce7dca3Chris Banes 843818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateCloseButton(); 844818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateVoiceButton(!hasText); 845818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateSubmitArea(); 846818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 847818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 8481b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes @TargetApi(Build.VERSION_CODES.FROYO) 849818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean hasVoiceSearch() { 850cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (mSearchable != null && mSearchable.getVoiceSearchEnabled()) { 851818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent testIntent = null; 852818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable.getVoiceSearchLaunchWebSearch()) { 853818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes testIntent = mVoiceWebSearchIntent; 854818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else if (mSearchable.getVoiceSearchLaunchRecognizer()) { 855818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes testIntent = mVoiceAppSearchIntent; 856818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 857818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (testIntent != null) { 858818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ResolveInfo ri = getContext().getPackageManager().resolveActivity(testIntent, 859818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes PackageManager.MATCH_DEFAULT_ONLY); 860818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return ri != null; 861818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 862818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 863818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 864818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 865818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 866818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean isSubmitAreaEnabled() { 867818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return (mSubmitButtonEnabled || mVoiceButtonEnabled) && !isIconified(); 868818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 869818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 870818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateSubmitButton(boolean hasText) { 871818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int visibility = GONE; 872818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSubmitButtonEnabled && isSubmitAreaEnabled() && hasFocus() 873818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes && (hasText || !mVoiceButtonEnabled)) { 874818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes visibility = VISIBLE; 875818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 876cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mGoButton.setVisibility(visibility); 877818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 878818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 879818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateSubmitArea() { 880818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int visibility = GONE; 881818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (isSubmitAreaEnabled() 882cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes && (mGoButton.getVisibility() == VISIBLE 883cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes || mVoiceButton.getVisibility() == VISIBLE)) { 884818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes visibility = VISIBLE; 885818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 886818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSubmitArea.setVisibility(visibility); 887818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 888818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 889818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateCloseButton() { 890cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final boolean hasText = !TextUtils.isEmpty(mSearchSrcTextView.getText()); 891818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Should we show the close button? It is not shown if there's no focus, 892818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // field is not iconified by default and there is no text in it. 893818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes final boolean showClose = hasText || (mIconifiedByDefault && !mExpandedInActionView); 894818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mCloseButton.setVisibility(showClose ? VISIBLE : GONE); 895cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final Drawable closeButtonImg = mCloseButton.getDrawable(); 896cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (closeButtonImg != null){ 897cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes closeButtonImg.setState(hasText ? ENABLED_STATE_SET : EMPTY_STATE_SET); 898cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes } 899818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 900818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 901818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void postUpdateFocusedState() { 902818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes post(mUpdateDrawableStateRunnable); 903818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 904818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 905818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateFocusedState() { 906cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final boolean focused = mSearchSrcTextView.hasFocus(); 907cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final int[] stateSet = focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET; 908cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final Drawable searchPlateBg = mSearchPlate.getBackground(); 909cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (searchPlateBg != null) { 910cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes searchPlateBg.setState(stateSet); 911cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes } 912cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final Drawable submitAreaBg = mSubmitArea.getBackground(); 913cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (submitAreaBg != null) { 914cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes submitAreaBg.setState(stateSet); 915cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes } 916818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes invalidate(); 917818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 918818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 919818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 920818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes protected void onDetachedFromWindow() { 921818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes removeCallbacks(mUpdateDrawableStateRunnable); 922818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes post(mReleaseCursorRunnable); 923818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.onDetachedFromWindow(); 924818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 925818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 926818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void setImeVisibility(final boolean visible) { 927818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (visible) { 928818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes post(mShowImeRunnable); 929818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 930818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes removeCallbacks(mShowImeRunnable); 931818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes InputMethodManager imm = (InputMethodManager) 932818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes getContext().getSystemService(Context.INPUT_METHOD_SERVICE); 933818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 934818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (imm != null) { 935818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes imm.hideSoftInputFromWindow(getWindowToken(), 0); 936818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 937818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 938818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 939818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 940818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 941818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Called by the SuggestionsAdapter 942818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @hide 943818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 944818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /* package */void onQueryRefine(CharSequence queryText) { 945818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setQuery(queryText); 946818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 947818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 948818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private final OnClickListener mOnClickListener = new OnClickListener() { 949818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 950818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onClick(View v) { 951818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (v == mSearchButton) { 952818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onSearchClicked(); 953818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else if (v == mCloseButton) { 954818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onCloseClicked(); 955cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes } else if (v == mGoButton) { 956818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onSubmitQuery(); 957818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else if (v == mVoiceButton) { 958cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes onVoiceClicked(); 959cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes } else if (v == mSearchSrcTextView) { 960818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes forceSuggestionQuery(); 961818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 962818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 963818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 964818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 965818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 966818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * React to the user typing "enter" or other hardwired keys while typing in 967818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * the search box. This handles these special keys while the edit box has 968818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * focus. 969818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 970818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes View.OnKeyListener mTextKeyListener = new View.OnKeyListener() { 971818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean onKey(View v, int keyCode, KeyEvent event) { 972818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // guard against possible race conditions 973818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable == null) { 974818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 975818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 976818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 977818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (DBG) { 978818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Log.d(LOG_TAG, "mTextListener.onKey(" + keyCode + "," + event + "), selection: " 979cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes + mSearchSrcTextView.getListSelection()); 980818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 981818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 982818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If a suggestion is selected, handle enter, search key, and action keys 983818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // as presses on the selected suggestion 984cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (mSearchSrcTextView.isPopupShowing() 985cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes && mSearchSrcTextView.getListSelection() != ListView.INVALID_POSITION) { 986818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return onSuggestionsKey(v, keyCode, event); 987818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 988818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 989818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If there is text in the query box, handle enter, and action keys 990818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // The search key is handled by the dialog's onKeyDown(). 991cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (!mSearchSrcTextView.isEmpty() && KeyEventCompat.hasNoModifiers(event)) { 992818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (event.getAction() == KeyEvent.ACTION_UP) { 993818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (keyCode == KeyEvent.KEYCODE_ENTER) { 994818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes v.cancelLongPress(); 995818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 996818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Launch as a regular search. 997cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, mSearchSrcTextView.getText() 998818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes .toString()); 999818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1000818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1001818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1002818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1003818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1004818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1005818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 1006818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1007818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1008818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * React to the user typing while in the suggestions list. First, check for 1009818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * action keys. If not handled, try refocusing regular characters into the 1010818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * EditText. 1011818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1012818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean onSuggestionsKey(View v, int keyCode, KeyEvent event) { 1013818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // guard against possible race conditions (late arrival after dismiss) 1014818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable == null) { 1015818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1016818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1017818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSuggestionsAdapter == null) { 1018818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1019818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1020818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (event.getAction() == KeyEvent.ACTION_DOWN && KeyEventCompat.hasNoModifiers(event)) { 1021818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // First, check for enter or search (both of which we'll treat as a 1022818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // "click") 1023818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_SEARCH 1024818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes || keyCode == KeyEvent.KEYCODE_TAB) { 1025cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes int position = mSearchSrcTextView.getListSelection(); 1026818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null); 1027818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1028818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1029818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Next, check for left/right moves, which we use to "return" the 1030818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // user to the edit view 1031818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) { 1032818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // give "focus" to text editor, with cursor at the beginning if 1033818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // left key, at end if right key 10341b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes // TODO: Reverse left/right for right-to-left languages, e.g. 10351b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes // Arabic 1036cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes int selPoint = (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ? 0 : mSearchSrcTextView 1037818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes .length(); 1038cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setSelection(selPoint); 1039cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setListSelection(0); 1040cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.clearListSelection(); 1041cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes HIDDEN_METHOD_INVOKER.ensureImeVisible(mSearchSrcTextView, true); 1042818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1043818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1044818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1045818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1046818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Next, check for an "up and out" move 1047cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (keyCode == KeyEvent.KEYCODE_DPAD_UP && 0 == mSearchSrcTextView.getListSelection()) { 1048818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // TODO: restoreUserQuery(); 1049818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // let ACTV complete the move 1050818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1051818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1052818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1053818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1054818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1055818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1056818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private CharSequence getDecoratedHint(CharSequence hintText) { 1057cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes // If the field is always expanded or we don't have a search hint icon, 1058cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes // then don't add the search icon to the hint. 1059cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (!mIconifiedByDefault || mSearchHintIcon == null) { 10601b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes return hintText; 10611b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 1062818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1063cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final int textSize = (int) (mSearchSrcTextView.getTextSize() * 1.25); 1064cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchHintIcon.setBounds(0, 0, textSize, textSize); 10651b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes 1066cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes final SpannableStringBuilder ssb = new SpannableStringBuilder(" "); 1067cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes ssb.setSpan(new ImageSpan(mSearchHintIcon), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 10681b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes ssb.append(hintText); 1069818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return ssb; 1070818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1071818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1072818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateQueryHint() { 1073ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes final CharSequence hint = getQueryHint(); 1074ecd75f2a7ec12bcbec7a9f0382cbd63b5c903188Chris Banes mSearchSrcTextView.setHint(getDecoratedHint(hint == null ? "" : hint)); 1075818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1076818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1077818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1078818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Updates the auto-complete text view. 1079818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 10801b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes @TargetApi(Build.VERSION_CODES.FROYO) 1081818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateSearchAutoComplete() { 1082cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setThreshold(mSearchable.getSuggestThreshold()); 1083cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setImeOptions(mSearchable.getImeOptions()); 1084818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int inputType = mSearchable.getInputType(); 1085818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // We only touch this if the input type is set up for text (which it almost certainly 1086818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // should be, in the case of search!) 1087818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if ((inputType & InputType.TYPE_MASK_CLASS) == InputType.TYPE_CLASS_TEXT) { 1088818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // The existence of a suggestions authority is the proxy for "suggestions 1089818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // are available here" 1090818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes inputType &= ~InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE; 1091818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable.getSuggestAuthority() != null) { 1092818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes inputType |= InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE; 1093818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // TYPE_TEXT_FLAG_AUTO_COMPLETE means that the text editor is performing 1094818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // auto-completion based on its own semantics, which it will present to the user 1095818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // as they type. This generally means that the input method should not show its 1096818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // own candidates, and the spell checker should not be in action. The text editor 1097818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // supplies its candidates by calling InputMethodManager.displayCompletions(), 1098818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // which in turn will call InputMethodSession.displayCompletions(). 1099818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes inputType |= InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS; 1100818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1101818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1102cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setInputType(inputType); 1103818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSuggestionsAdapter != null) { 1104818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSuggestionsAdapter.changeCursor(null); 1105818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1106818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // attach the suggestions adapter, if suggestions are available 1107818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // The existence of a suggestions authority is the proxy for "suggestions available here" 1108818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable.getSuggestAuthority() != null) { 1109818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSuggestionsAdapter = new SuggestionsAdapter(getContext(), 1110818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes this, mSearchable, mOutsideDrawablesCache); 1111cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setAdapter(mSuggestionsAdapter); 1112818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ((SuggestionsAdapter) mSuggestionsAdapter).setQueryRefinement( 1113818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mQueryRefinement ? SuggestionsAdapter.REFINE_ALL 1114cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes : SuggestionsAdapter.REFINE_BY_ENTRY); 1115818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1116818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1117818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1118818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1119818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Update the visibility of the voice button. There are actually two voice search modes, 1120818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * either of which will activate the button. 1121818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param empty whether the search query text field is empty. If it is, then the other 1122818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * criteria apply to make the voice button visible. 1123818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1124818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void updateVoiceButton(boolean empty) { 1125818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int visibility = GONE; 1126818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mVoiceButtonEnabled && !isIconified() && empty) { 1127818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes visibility = VISIBLE; 1128cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mGoButton.setVisibility(GONE); 1129818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1130818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mVoiceButton.setVisibility(visibility); 1131818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1132818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1133818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private final OnEditorActionListener mOnEditorActionListener = new OnEditorActionListener() { 1134818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1135818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1136818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Called when the input method default action key is pressed. 1137818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1138818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 1139818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onSubmitQuery(); 1140818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1141818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1142818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 1143818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1144818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void onTextChanged(CharSequence newText) { 1145cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes CharSequence text = mSearchSrcTextView.getText(); 1146818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mUserQuery = text; 1147818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes boolean hasText = !TextUtils.isEmpty(text); 1148818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateSubmitButton(hasText); 1149818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateVoiceButton(!hasText); 1150818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateCloseButton(); 1151818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateSubmitArea(); 1152818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnQueryChangeListener != null && !TextUtils.equals(newText, mOldQueryText)) { 1153818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnQueryChangeListener.onQueryTextChange(newText.toString()); 1154818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1155818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOldQueryText = newText.toString(); 1156818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1157818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1158818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void onSubmitQuery() { 1159cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes CharSequence query = mSearchSrcTextView.getText(); 1160818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (query != null && TextUtils.getTrimmedLength(query) > 0) { 1161818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnQueryChangeListener == null 1162818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes || !mOnQueryChangeListener.onQueryTextSubmit(query.toString())) { 1163818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable != null) { 1164818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, query.toString()); 1165818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 11661b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes setImeVisibility(false); 1167818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes dismissSuggestions(); 1168818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1169818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1170818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1171818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1172818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void dismissSuggestions() { 1173cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.dismissDropDown(); 1174818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1175818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1176818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void onCloseClicked() { 1177cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes CharSequence text = mSearchSrcTextView.getText(); 1178818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (TextUtils.isEmpty(text)) { 1179818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mIconifiedByDefault) { 1180818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If the app doesn't override the close behavior 1181818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnCloseListener == null || !mOnCloseListener.onClose()) { 1182818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // hide the keyboard and remove focus 1183818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes clearFocus(); 1184818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // collapse the search field 1185818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(true); 1186818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1187818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1188818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 1189cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setText(""); 1190cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.requestFocus(); 1191818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setImeVisibility(true); 1192818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1193818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1194818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1195818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1196818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void onSearchClicked() { 1197818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(false); 1198cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.requestFocus(); 1199818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setImeVisibility(true); 1200818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnSearchClickListener != null) { 1201818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mOnSearchClickListener.onClick(this); 1202818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1203818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1204818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 12051b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes @TargetApi(Build.VERSION_CODES.FROYO) 1206818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void onVoiceClicked() { 1207818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // guard against possible race conditions 1208818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mSearchable == null) { 1209818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return; 1210818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1211818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes SearchableInfo searchable = mSearchable; 1212818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1213818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (searchable.getVoiceSearchLaunchWebSearch()) { 1214818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent webSearchIntent = createVoiceWebSearchIntent(mVoiceWebSearchIntent, 1215818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes searchable); 1216818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes getContext().startActivity(webSearchIntent); 1217818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else if (searchable.getVoiceSearchLaunchRecognizer()) { 1218818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent appSearchIntent = createVoiceAppSearchIntent(mVoiceAppSearchIntent, 1219818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes searchable); 1220818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes getContext().startActivity(appSearchIntent); 1221818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1222818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (ActivityNotFoundException e) { 1223818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Should not happen, since we check the availability of 1224818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // voice search before showing the button. But just in case... 1225818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Log.w(LOG_TAG, "Could not find voice search activity"); 1226818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1227818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1228818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1229818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes void onTextFocusChanged() { 1230818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(isIconified()); 1231818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Delayed update to make sure that the focus has settled down and window focus changes 1232818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // don't affect it. A synchronous update was not working. 1233818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes postUpdateFocusedState(); 1234cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes if (mSearchSrcTextView.hasFocus()) { 1235818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes forceSuggestionQuery(); 1236818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1237818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1238818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1239818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1240818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onWindowFocusChanged(boolean hasWindowFocus) { 1241818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.onWindowFocusChanged(hasWindowFocus); 1242818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1243818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes postUpdateFocusedState(); 1244818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1245818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1246818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1247818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * {@inheritDoc} 1248818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1249818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1250818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onActionViewCollapsed() { 12511b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes setQuery("", false); 1252818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes clearFocus(); 1253818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes updateViewsVisibility(true); 1254cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setImeOptions(mCollapsedImeOptions); 1255818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mExpandedInActionView = false; 1256818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1257818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1258818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1259818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * {@inheritDoc} 1260818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1261818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1262818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onActionViewExpanded() { 1263818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mExpandedInActionView) return; 1264818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1265818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mExpandedInActionView = true; 1266cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mCollapsedImeOptions = mSearchSrcTextView.getImeOptions(); 1267cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setImeOptions(mCollapsedImeOptions | EditorInfo.IME_FLAG_NO_FULLSCREEN); 1268cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setText(""); 1269818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setIconified(false); 1270818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1271818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 12723de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas static class SavedState extends BaseSavedState { 12733de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas boolean isIconified; 12743de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas 12753de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas SavedState(Parcelable superState) { 12763de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas super(superState); 12773de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 12783de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas 12793de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas public SavedState(Parcel source) { 12803de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas super(source); 12813de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas isIconified = (Boolean) source.readValue(null); 12823de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 12833de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas 12843de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas @Override 12853de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas public void writeToParcel(Parcel dest, int flags) { 12863de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas super.writeToParcel(dest, flags); 12873de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas dest.writeValue(isIconified); 12883de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 12893de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas 12903de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas @Override 12913de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas public String toString() { 12923de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas return "SearchView.SavedState{" 12933de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas + Integer.toHexString(System.identityHashCode(this)) 12943de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas + " isIconified=" + isIconified + "}"; 12953de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 12963de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 12973de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas 12983de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas @Override 12993de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas protected Parcelable onSaveInstanceState() { 13003de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas Parcelable superState = super.onSaveInstanceState(); 13013de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas SavedState ss = new SavedState(superState); 13023de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas ss.isIconified = isIconified(); 13033de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas return ss; 13043de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 13053de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas 13063de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas @Override 13073de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas protected void onRestoreInstanceState(Parcelable state) { 13083de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas SavedState ss = (SavedState) state; 13093de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas super.onRestoreInstanceState(ss.getSuperState()); 13103de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas updateViewsVisibility(ss.isIconified); 13113de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas requestLayout(); 13123de9a134c5b81bbe150c081209595d82f2bbf19fAurimas Liutikas } 1313818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1314818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void adjustDropDownSizeAndPosition() { 1315818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mDropDownAnchor.getWidth() > 1) { 1316818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Resources res = getContext().getResources(); 1317818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int anchorPadding = mSearchPlate.getPaddingLeft(); 1318818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Rect dropDownPadding = new Rect(); 13191b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes final boolean isLayoutRtl = ViewUtils.isLayoutRtl(this); 1320818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int iconOffset = mIconifiedByDefault 132107a07ce59efb770e9fb9ca53a0133e5e64a63bbcChris Banes ? res.getDimensionPixelSize(R.dimen.abc_dropdownitem_icon_width) 132207a07ce59efb770e9fb9ca53a0133e5e64a63bbcChris Banes + res.getDimensionPixelSize(R.dimen.abc_dropdownitem_text_padding_left) 1323818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes : 0; 1324cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.getDropDownBackground().getPadding(dropDownPadding); 13251b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes int offset; 13261b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (isLayoutRtl) { 13271b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes offset = - dropDownPadding.left; 13281b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } else { 13291b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes offset = anchorPadding - (dropDownPadding.left + iconOffset); 13301b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 1331cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setDropDownHorizontalOffset(offset); 1332818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes final int width = mDropDownAnchor.getWidth() + dropDownPadding.left 1333818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes + dropDownPadding.right + iconOffset - anchorPadding; 1334cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setDropDownWidth(width); 1335818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1336818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1337818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1338818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean onItemClicked(int position, int actionKey, String actionMsg) { 1339818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnSuggestionListener == null 1340818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes || !mOnSuggestionListener.onSuggestionClick(position)) { 1341818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes launchSuggestion(position, KeyEvent.KEYCODE_UNKNOWN, null); 1342818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setImeVisibility(false); 1343818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes dismissSuggestions(); 1344818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1345818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1346818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1347818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1348818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1349818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean onItemSelected(int position) { 1350818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mOnSuggestionListener == null 1351818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes || !mOnSuggestionListener.onSuggestionSelect(position)) { 1352818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes rewriteQueryFromSuggestion(position); 1353818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1354818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1355818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1356818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1357818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1358818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private final OnItemClickListener mOnItemClickListener = new OnItemClickListener() { 1359818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1360818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1361818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Implements OnItemClickListener 1362818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1363818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 1364818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (DBG) Log.d(LOG_TAG, "onItemClick() position " + position); 1365818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null); 1366818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1367818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 1368818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1369818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private final OnItemSelectedListener mOnItemSelectedListener = new OnItemSelectedListener() { 1370818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1371818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1372818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Implements OnItemSelectedListener 1373818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1374818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 1375818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (DBG) Log.d(LOG_TAG, "onItemSelected() position " + position); 1376818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes SearchView.this.onItemSelected(position); 1377818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1378818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1379818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1380818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Implements OnItemSelectedListener 1381818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1382818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onNothingSelected(AdapterView<?> parent) { 1383818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (DBG) 1384818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Log.d(LOG_TAG, "onNothingSelected()"); 1385818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1386818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 1387818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1388818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1389818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Query rewriting. 1390818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1391818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void rewriteQueryFromSuggestion(int position) { 1392cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes CharSequence oldQuery = mSearchSrcTextView.getText(); 1393818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Cursor c = mSuggestionsAdapter.getCursor(); 1394818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (c == null) { 1395818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return; 1396818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1397818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (c.moveToPosition(position)) { 1398818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Get the new query from the suggestion. 1399818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes CharSequence newQuery = mSuggestionsAdapter.convertToString(c); 1400818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (newQuery != null) { 1401818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // The suggestion rewrites the query. 1402818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Update the text field, without getting new suggestions. 1403818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setQuery(newQuery); 1404818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 1405818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // The suggestion does not rewrite the query, restore the user's query. 1406818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setQuery(oldQuery); 1407818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1408818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else { 1409818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // We got a bad position, restore the user's query. 1410818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes setQuery(oldQuery); 1411818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1412818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1413818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1414818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1415818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Launches an intent based on a suggestion. 1416818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 1417818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param position The index of the suggestion to create the intent from. 1418818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param actionKey The key code of the action key that was pressed, 1419818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or {@link KeyEvent#KEYCODE_UNKNOWN} if none. 1420818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param actionMsg The message for the action key that was pressed, 1421818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or <code>null</code> if none. 1422818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return true if a successful launch, false if could not (e.g. bad position). 1423818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1424818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean launchSuggestion(int position, int actionKey, String actionMsg) { 1425818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Cursor c = mSuggestionsAdapter.getCursor(); 1426818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if ((c != null) && c.moveToPosition(position)) { 1427818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1428818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent intent = createIntentFromSuggestion(c, actionKey, actionMsg); 1429818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1430818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // launch the intent 1431818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes launchIntent(intent); 1432818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1433818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1434818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1435818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return false; 1436818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1437818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1438818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1439818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Launches an intent, including any special intent handling. 1440818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1441818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void launchIntent(Intent intent) { 1442818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (intent == null) { 1443818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return; 1444818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1445818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1446818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If the intent was created from a suggestion, it will always have an explicit 1447818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // component here. 1448818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes getContext().startActivity(intent); 1449818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (RuntimeException ex) { 1450818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Log.e(LOG_TAG, "Failed launch activity: " + intent, ex); 1451818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1452818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1453818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1454818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1455818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Sets the text in the query box, without updating the suggestions. 1456818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1457818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void setQuery(CharSequence query) { 1458cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setText(query); 1459818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Move the cursor to the end 1460cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes mSearchSrcTextView.setSelection(TextUtils.isEmpty(query) ? 0 : query.length()); 1461818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1462818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1463818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void launchQuerySearch(int actionKey, String actionMsg, String query) { 1464818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String action = Intent.ACTION_SEARCH; 1465818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent intent = createIntent(action, null, null, query, actionKey, actionMsg); 1466818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes getContext().startActivity(intent); 1467818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1468818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1469818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1470818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Constructs an intent from the given information and the search dialog state. 1471818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 1472818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param action Intent action. 1473818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param data Intent data, or <code>null</code>. 1474818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param extraData Data for {@link SearchManager#EXTRA_DATA_KEY} or <code>null</code>. 1475818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param query Intent query, or <code>null</code>. 1476818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param actionKey The key code of the action key that was pressed, 1477818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or {@link KeyEvent#KEYCODE_UNKNOWN} if none. 1478818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param actionMsg The message for the action key that was pressed, 1479818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or <code>null</code> if none. 1480818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return The intent. 1481818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1482818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Intent createIntent(String action, Uri data, String extraData, String query, 1483818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int actionKey, String actionMsg) { 1484818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Now build the Intent 1485818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent intent = new Intent(action); 1486818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1487818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // We need CLEAR_TOP to avoid reusing an old task that has other activities 1488818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // on top of the one we want. We don't want to do this in in-app search though, 1489818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // as it can be destructive to the activity stack. 1490818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (data != null) { 1491818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.setData(data); 1492818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1493818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.putExtra(SearchManager.USER_QUERY, mUserQuery); 1494818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (query != null) { 1495818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.putExtra(SearchManager.QUERY, query); 1496818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1497818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (extraData != null) { 1498818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.putExtra(SearchManager.EXTRA_DATA_KEY, extraData); 1499818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1500818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mAppSearchData != null) { 1501818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.putExtra(SearchManager.APP_DATA, mAppSearchData); 1502818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1503818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (actionKey != KeyEvent.KEYCODE_UNKNOWN) { 1504818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.putExtra(SearchManager.ACTION_KEY, actionKey); 1505818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes intent.putExtra(SearchManager.ACTION_MSG, actionMsg); 1506818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 15071b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (IS_AT_LEAST_FROYO) { 15081b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes intent.setComponent(mSearchable.getSearchActivity()); 15091b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 1510818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return intent; 1511818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1512818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1513818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1514818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Create and return an Intent that can launch the voice search activity for web search. 1515818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 15161b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes @TargetApi(Build.VERSION_CODES.FROYO) 1517818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Intent createVoiceWebSearchIntent(Intent baseIntent, SearchableInfo searchable) { 1518818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent voiceIntent = new Intent(baseIntent); 1519818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ComponentName searchActivity = searchable.getSearchActivity(); 1520818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity == null ? null 1521818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes : searchActivity.flattenToShortString()); 1522818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return voiceIntent; 1523818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1524818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1525818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1526818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Create and return an Intent that can launch the voice search activity, perform a specific 1527818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * voice transcription, and forward the results to the searchable activity. 1528818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 1529818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param baseIntent The voice app search intent to start from 1530818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return A completely-configured intent ready to send to the voice search activity 1531818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 15321b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes @TargetApi(Build.VERSION_CODES.FROYO) 1533818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Intent createVoiceAppSearchIntent(Intent baseIntent, SearchableInfo searchable) { 1534818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ComponentName searchActivity = searchable.getSearchActivity(); 1535818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1536818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // create the necessary intent to set up a search-and-forward operation 1537818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // in the voice search system. We have to keep the bundle separate, 1538818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // because it becomes immutable once it enters the PendingIntent 1539818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent queryIntent = new Intent(Intent.ACTION_SEARCH); 1540818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes queryIntent.setComponent(searchActivity); 1541818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes PendingIntent pending = PendingIntent.getActivity(getContext(), 0, queryIntent, 1542818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes PendingIntent.FLAG_ONE_SHOT); 1543818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1544818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Now set up the bundle that will be inserted into the pending intent 1545818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // when it's time to do the search. We always build it here (even if empty) 1546818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // because the voice search activity will always need to insert "QUERY" into 1547818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // it anyway. 1548818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Bundle queryExtras = new Bundle(); 1549818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (mAppSearchData != null) { 1550818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes queryExtras.putParcelable(SearchManager.APP_DATA, mAppSearchData); 1551818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1552818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1553818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Now build the intent to launch the voice search. Add all necessary 1554818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // extras to launch the voice recognizer, and then all the necessary extras 1555818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // to forward the results to the searchable activity 1556818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Intent voiceIntent = new Intent(baseIntent); 1557818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1558818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Add all of the configuration options supplied by the searchable's metadata 1559818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String languageModel = RecognizerIntent.LANGUAGE_MODEL_FREE_FORM; 1560818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String prompt = null; 1561818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String language = null; 1562818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int maxResults = 1; 1563818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 15641b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (Build.VERSION.SDK_INT >= 8) { 15651b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes Resources resources = getResources(); 15661b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (searchable.getVoiceLanguageModeId() != 0) { 15671b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes languageModel = resources.getString(searchable.getVoiceLanguageModeId()); 15681b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 15691b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (searchable.getVoicePromptTextId() != 0) { 15701b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes prompt = resources.getString(searchable.getVoicePromptTextId()); 15711b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 15721b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (searchable.getVoiceLanguageId() != 0) { 15731b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes language = resources.getString(searchable.getVoiceLanguageId()); 15741b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 15751b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (searchable.getVoiceMaxResults() != 0) { 15761b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes maxResults = searchable.getVoiceMaxResults(); 15771b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes } 1578818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1579818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, languageModel); 1580818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt); 1581818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, language); 1582818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxResults); 1583818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity == null ? null 1584818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes : searchActivity.flattenToShortString()); 1585818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1586818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Add the values that configure forwarding the results 1587818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT, pending); 1588818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes voiceIntent.putExtra(RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT_BUNDLE, queryExtras); 1589818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1590818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return voiceIntent; 1591818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1592818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1593818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1594818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * When a particular suggestion has been selected, perform the various lookups required 1595818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * to use the suggestion. This includes checking the cursor for suggestion-specific data, 1596818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * and/or falling back to the XML for defaults; It also creates REST style Uri data when 1597818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * the suggestion includes a data id. 1598818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * 1599818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param c The suggestions cursor, moved to the row of the user's selection 1600818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param actionKey The key code of the action key that was pressed, 1601818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or {@link KeyEvent#KEYCODE_UNKNOWN} if none. 1602818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @param actionMsg The message for the action key that was pressed, 1603818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * or <code>null</code> if none. 1604818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @return An intent for the suggestion at the cursor's position. 1605818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1606818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Intent createIntentFromSuggestion(Cursor c, int actionKey, String actionMsg) { 1607818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1608818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // use specific action if supplied, or default action if supplied, or fixed default 1609818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String action = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_ACTION); 1610818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 16111b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (action == null && Build.VERSION.SDK_INT >= 8) { 1612818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes action = mSearchable.getSuggestIntentAction(); 1613818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1614818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (action == null) { 1615818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes action = Intent.ACTION_SEARCH; 1616818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1617818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1618818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // use specific data if supplied, or default data if supplied 1619818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String data = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA); 16201b01ce23fa533d467ca2ccbc65c980a59662aa8dChris Banes if (IS_AT_LEAST_FROYO && data == null) { 1621818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes data = mSearchable.getSuggestIntentData(); 1622818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1623818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // then, if an ID was provided, append it. 1624818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (data != null) { 1625818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String id = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_DATA_ID); 1626818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (id != null) { 1627818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes data = data + "/" + Uri.encode(id); 1628818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1629818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1630818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Uri dataUri = (data == null) ? null : Uri.parse(data); 1631818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1632818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String query = getColumnString(c, SearchManager.SUGGEST_COLUMN_QUERY); 1633818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes String extraData = getColumnString(c, SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA); 1634818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1635818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return createIntent(action, dataUri, extraData, query, actionKey, actionMsg); 1636818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (RuntimeException e ) { 1637818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int rowNum; 1638818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { // be really paranoid now 1639818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes rowNum = c.getPosition(); 1640818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (RuntimeException e2 ) { 1641818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes rowNum = -1; 1642818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1643818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes Log.w(LOG_TAG, "Search suggestions cursor at row " + rowNum + 1644cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes " returned exception.", e); 1645818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return null; 1646818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1647818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1648818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1649818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private void forceSuggestionQuery() { 1650cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes HIDDEN_METHOD_INVOKER.doBeforeTextChanged(mSearchSrcTextView); 1651cc489cd904db41ba9f8efaec0fde0b2d259123d7Chris Banes HIDDEN_METHOD_INVOKER.doAfterTextChanged(mSearchSrcTextView); 1652818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1653818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1654818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes static boolean isLandscapeMode(Context context) { 1655818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return context.getResources().getConfiguration().orientation 1656818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes == Configuration.ORIENTATION_LANDSCAPE; 1657818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1658818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1659818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1660818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Callback to watch the text field for empty/non-empty 1661818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1662818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private TextWatcher mTextWatcher = new TextWatcher() { 1663818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1664818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void beforeTextChanged(CharSequence s, int start, int before, int after) { } 1665818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1666818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onTextChanged(CharSequence s, int start, 1667818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes int before, int after) { 1668818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes SearchView.this.onTextChanged(s); 1669818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1670818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1671818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void afterTextChanged(Editable s) { 1672818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1673818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes }; 1674818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1675818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1676818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Local subclass for AutoCompleteTextView. 1677818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * @hide 1678818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 16792cccf609662389d6a23dbc0711d5fb2e826e8c63Chris Banes public static class SearchAutoComplete extends AppCompatAutoCompleteTextView { 1680469286122bcbbecbdd0bef74fb50f9d8920e77b9Chris Banes 1681818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private int mThreshold; 1682818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private SearchView mSearchView; 1683818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1684818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public SearchAutoComplete(Context context) { 1685469286122bcbbecbdd0bef74fb50f9d8920e77b9Chris Banes this(context, null); 1686818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1687818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1688818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public SearchAutoComplete(Context context, AttributeSet attrs) { 1689e68db207928c55c3c4941aab5ed6ec9dccc3c8fcChris Banes this(context, attrs, R.attr.autoCompleteTextViewStyle); 1690818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1691818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1692818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public SearchAutoComplete(Context context, AttributeSet attrs, int defStyle) { 1693818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super(context, attrs, defStyle); 1694818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mThreshold = getThreshold(); 1695818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1696818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 16978dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski @Override 16988dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski protected void onFinishInflate() { 16998dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski super.onFinishInflate(); 17008dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski DisplayMetrics metrics = getResources().getDisplayMetrics(); 17018dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski setMinWidth((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 17028dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski getSearchViewTextMinWidthDp(), metrics)); 17038dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski } 17048dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski 1705818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes void setSearchView(SearchView searchView) { 1706818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchView = searchView; 1707818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1708818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1709818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1710818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void setThreshold(int threshold) { 1711818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.setThreshold(threshold); 1712818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mThreshold = threshold; 1713818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1714818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1715818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1716818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * Returns true if the text field is empty, or contains only whitespace. 1717818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1718818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private boolean isEmpty() { 1719818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return TextUtils.getTrimmedLength(getText()) == 0; 1720818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1721818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1722818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1723818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * We override this method to avoid replacing the query box text when a 1724818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * suggestion is clicked. 1725818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1726818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1727818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes protected void replaceText(CharSequence text) { 1728818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1729818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1730818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1731818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * We override this method to avoid an extra onItemClick being called on 1732818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * the drop-down's OnItemClickListener by 1733818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * {@link AutoCompleteTextView#onKeyUp(int, KeyEvent)} when an item is 1734818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * clicked with the trackball. 1735818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1736818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1737818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void performCompletion() { 1738818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1739818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1740818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1741818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * We override this method to be sure and show the soft keyboard if 1742818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * appropriate when the TextView has focus. 1743818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1744818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1745818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public void onWindowFocusChanged(boolean hasWindowFocus) { 1746818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.onWindowFocusChanged(hasWindowFocus); 1747818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1748818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (hasWindowFocus && mSearchView.hasFocus() && getVisibility() == VISIBLE) { 1749818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes InputMethodManager inputManager = (InputMethodManager) getContext() 1750818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes .getSystemService(Context.INPUT_METHOD_SERVICE); 1751818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes inputManager.showSoftInput(this, 0); 1752818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // If in landscape mode, then make sure that 1753818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // the ime is in front of the dropdown. 1754818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (isLandscapeMode(getContext())) { 1755818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes HIDDEN_METHOD_INVOKER.ensureImeVisible(this, true); 1756818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1757818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1758818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1759818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1760818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1761818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { 1762818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes super.onFocusChanged(focused, direction, previouslyFocusedRect); 1763818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchView.onTextFocusChanged(); 1764818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1765818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1766818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes /** 1767818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * We override this method so that we can allow a threshold of zero, 1768818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes * which ACTV does not. 1769818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes */ 1770818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1771818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean enoughToFilter() { 1772818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return mThreshold <= 0 || super.enoughToFilter(); 1773818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1774818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1775818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes @Override 1776818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes public boolean onKeyPreIme(int keyCode, KeyEvent event) { 1777818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (keyCode == KeyEvent.KEYCODE_BACK) { 1778818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // special case for the back key, we do not even try to send it 1779818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // to the drop down list but instead, consume it immediately 1780818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { 1781818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes KeyEvent.DispatcherState state = getKeyDispatcherState(); 1782818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (state != null) { 1783818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes state.startTracking(event, this); 1784818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1785818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1786818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } else if (event.getAction() == KeyEvent.ACTION_UP) { 1787818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes KeyEvent.DispatcherState state = getKeyDispatcherState(); 1788818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (state != null) { 1789818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes state.handleUpEvent(event); 1790818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1791818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (event.isTracking() && !event.isCanceled()) { 1792818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchView.clearFocus(); 1793818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes mSearchView.setImeVisibility(false); 1794818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return true; 1795818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1796818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1797818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1798818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes return super.onKeyPreIme(keyCode, event); 1799818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 18008dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski 18018dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski /** 18028dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski * Get minimum width of the search view text entry area. 18038dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski */ 18048dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski private int getSearchViewTextMinWidthDp() { 1805ed1096ebffac8f3cac5e5b98f54b96ae2ce8579eChris Banes final Configuration config = getResources().getConfiguration(); 18060cbe64051d4241ad38cb4a232a86e6f26a3c8259Chris Banes final int widthDp = ConfigurationHelper.getScreenWidthDp(getResources()); 18070cbe64051d4241ad38cb4a232a86e6f26a3c8259Chris Banes final int heightDp = ConfigurationHelper.getScreenHeightDp(getResources()); 1808ed1096ebffac8f3cac5e5b98f54b96ae2ce8579eChris Banes 1809ed1096ebffac8f3cac5e5b98f54b96ae2ce8579eChris Banes if (widthDp >= 960 && heightDp >= 720 1810ed1096ebffac8f3cac5e5b98f54b96ae2ce8579eChris Banes && config.orientation == Configuration.ORIENTATION_LANDSCAPE) { 18118dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski return 256; 1812ed1096ebffac8f3cac5e5b98f54b96ae2ce8579eChris Banes } else if (widthDp >= 600 || (widthDp >= 640 && heightDp >= 480)) { 18138dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski return 192; 1814ed1096ebffac8f3cac5e5b98f54b96ae2ce8579eChris Banes } 18158dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski return 160; 18168dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski } 1817818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1818818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1819818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private static class AutoCompleteTextViewReflector { 1820818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Method doBeforeTextChanged, doAfterTextChanged; 1821818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes private Method ensureImeVisible; 18222e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes private Method showSoftInputUnchecked; 1823818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1824818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes AutoCompleteTextViewReflector() { 1825818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1826818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes doBeforeTextChanged = AutoCompleteTextView.class 1827818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes .getDeclaredMethod("doBeforeTextChanged"); 1828818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes doBeforeTextChanged.setAccessible(true); 1829818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (NoSuchMethodException e) { 1830818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Ah well. 1831818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1832818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1833818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes doAfterTextChanged = AutoCompleteTextView.class 1834818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes .getDeclaredMethod("doAfterTextChanged"); 1835818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes doAfterTextChanged.setAccessible(true); 1836818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (NoSuchMethodException e) { 1837818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Ah well. 1838818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1839818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1840818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ensureImeVisible = AutoCompleteTextView.class 18412e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes .getMethod("ensureImeVisible", boolean.class); 1842818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ensureImeVisible.setAccessible(true); 1843818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } catch (NoSuchMethodException e) { 1844818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes // Ah well. 1845818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 18462e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes try { 18472e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes showSoftInputUnchecked = InputMethodManager.class.getMethod( 18482e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes "showSoftInputUnchecked", int.class, ResultReceiver.class); 18492e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes showSoftInputUnchecked.setAccessible(true); 18502e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } catch (NoSuchMethodException e) { 18512e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes // Ah well. 18522e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } 1853818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1854818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1855818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes void doBeforeTextChanged(AutoCompleteTextView view) { 1856818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (doBeforeTextChanged != null) { 1857818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1858818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes doBeforeTextChanged.invoke(view); 18592e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } catch (Exception e) { 1860818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1861818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1862818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1863818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1864818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes void doAfterTextChanged(AutoCompleteTextView view) { 1865818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (doAfterTextChanged != null) { 1866818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1867818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes doAfterTextChanged.invoke(view); 18682e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } catch (Exception e) { 1869818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1870818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1871818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1872818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes 1873818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes void ensureImeVisible(AutoCompleteTextView view, boolean visible) { 1874818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes if (ensureImeVisible != null) { 1875818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes try { 1876818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes ensureImeVisible.invoke(view, visible); 18772e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } catch (Exception e) { 1878818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1879818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 1880818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 18812e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes 18822e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes void showSoftInputUnchecked(InputMethodManager imm, View view, int flags) { 18832e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes if (showSoftInputUnchecked != null) { 18842e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes try { 18852e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes showSoftInputUnchecked.invoke(imm, flags, null); 18862e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes return; 18872e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } catch (Exception e) { 18882e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } 18892e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } 18902e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes 18912e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes // Hidden method failed, call public version instead 18922e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes imm.showSoftInput(view, flags); 18932e21b5e22c320fd7e6af86a7cc05b4b11d7a0f64Chris Banes } 1894818041428e0aca4943fe5adc0d54dad0d36a75f4Chris Banes } 18958dd9fe7e5a46645cc7a0ec950df7ff7d76b90abaFilip Gruszczynski} 1896