diff options
Diffstat (limited to 'src/com/android/launcher3/allapps/AllAppsSearchBarController.java')
-rw-r--r-- | src/com/android/launcher3/allapps/AllAppsSearchBarController.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/com/android/launcher3/allapps/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/AllAppsSearchBarController.java new file mode 100644 index 000000000..2b363c0cb --- /dev/null +++ b/src/com/android/launcher3/allapps/AllAppsSearchBarController.java @@ -0,0 +1,100 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.android.launcher3.allapps; + +import android.content.ComponentName; +import android.graphics.Rect; +import android.view.View; +import android.view.ViewGroup; + +import com.android.launcher3.util.ComponentKey; + +import java.util.ArrayList; + +/** + * An interface to a search box that AllApps can command. + */ +public abstract class AllAppsSearchBarController { + + protected AlphabeticalAppsList mApps; + protected Callbacks mCb; + + /** + * Sets the references to the apps model and the search result callback. + */ + public final void initialize(AlphabeticalAppsList apps, Callbacks cb) { + mApps = apps; + mCb = cb; + onInitialize(); + } + + /** + * To be overridden by subclasses. This method will get called when the controller is set, + * before getView(). + */ + protected abstract void onInitialize(); + + /** + * Returns the search bar view. + * @param parent the parent to attach the search bar view to. + */ + public abstract View getView(ViewGroup parent); + + /** + * Focuses the search field to handle key events. + */ + public abstract void focusSearchField(); + + /** + * Returns whether the search field is focused. + */ + public abstract boolean isSearchFieldFocused(); + + /** + * Resets the search bar state. + */ + public abstract void reset(); + + /** + * Returns whether the prediction bar should currently be visible depending on the state of + * the search bar. + */ + @Deprecated + public abstract boolean shouldShowPredictionBar(); + + /** + * Callback for getting search results. + */ + public interface Callbacks { + + /** + * Called when the bounds of the search bar has changed. + */ + void onBoundsChanged(Rect newBounds); + + /** + * Called when the search is complete. + * + * @param apps sorted list of matching components or null if in case of failure. + */ + void onSearchResult(String query, ArrayList<ComponentKey> apps); + + /** + * Called when the search results should be cleared. + */ + void clearSearchResult(); + } +}
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