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package com.android.launcher3.searchlauncher;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import com.android.launcher3.AppInfo;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherCallbacks;
import com.android.launcher3.SettingsActivity;
import com.android.launcher3.Utilities;
import com.android.launcher3.allapps.search.AllAppsSearchBarController;
import com.android.launcher3.util.ComponentKey;
import com.android.launcher3.util.ComponentKeyMapper;
import com.google.android.libraries.gsa.launcherclient.LauncherClient;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
/**
* Implementation of {@link LauncherCallbacks} which integrates the Google -1 screen
* with launcher
*/
public class SearchLauncherCallbacks implements LauncherCallbacks, OnSharedPreferenceChangeListener {
public static final String SEARCH_PACKAGE = "com.google.android.googlequicksearchbox";
private final Launcher mLauncher;
private OverlayCallbackImpl mOverlayCallbacks;
private LauncherClient mLauncherClient;
private boolean mStarted;
private boolean mResumed;
private boolean mAlreadyOnHome;
public SearchLauncherCallbacks(Launcher launcher) {
mLauncher = launcher;
}
@Override
public void onCreate(Bundle savedInstanceState) {
SharedPreferences prefs = Utilities.getPrefs(mLauncher);
mOverlayCallbacks = new OverlayCallbackImpl(mLauncher);
mLauncherClient = new LauncherClient(mLauncher, mOverlayCallbacks, getClientOptions(prefs));
mOverlayCallbacks.setClient(mLauncherClient);
prefs.registerOnSharedPreferenceChangeListener(this);
}
@Override
public void onDetachedFromWindow() {
mLauncherClient.onDetachedFromWindow();
}
@Override
public void onAttachedToWindow() {
mLauncherClient.onAttachedToWindow();
}
@Override
public void onHomeIntent() {
mLauncherClient.hideOverlay(mAlreadyOnHome);
}
@Override
public void onResume() {
mResumed = true;
if (mStarted) {
mAlreadyOnHome = true;
}
mLauncherClient.onResume();
}
@Override
public void onPause() {
mResumed = false;
mLauncherClient.onPause();
}
@Override
public void onStart() {
mStarted = true;
mLauncherClient.onStart();
}
@Override
public void onStop() {
mStarted = false;
if (!mResumed) {
mAlreadyOnHome = false;
}
mLauncherClient.onStop();
}
@Override
public void onDestroy() {
mLauncherClient.onDestroy();
Utilities.getPrefs(mLauncher).unregisterOnSharedPreferenceChangeListener(this);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
if (SettingsActivity.KEY_MINUS_ONE.equals(key)) {
mLauncherClient.setClientOptions(getClientOptions(prefs));
}
}
@Override
public void preOnCreate() { }
@Override
public void preOnResume() { }
@Override
public void onSaveInstanceState(Bundle outState) { }
@Override
public void onPostCreate(Bundle savedInstanceState) { }
@Override
public void onNewIntent(Intent intent) { }
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) { }
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { }
@Override
public void onWindowFocusChanged(boolean hasFocus) { }
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
return false;
}
@Override
public void dump(String prefix, FileDescriptor fd, PrintWriter w, String[] args) { }
@Override
public boolean handleBackPressed() {
return false;
}
@Override
public void onTrimMemory(int level) { }
@Override
public void onLauncherProviderChange() { }
@Override
public void finishBindingItems(boolean upgradePath) { }
@Override
public void bindAllApplications(ArrayList<AppInfo> apps) { }
@Override
public void onWorkspaceLockedChanged() { }
@Override
public void onInteractionBegin() { }
@Override
public void onInteractionEnd() { }
@Override
public boolean hasCustomContentToLeft() {
return false;
}
@Override
public void populateCustomContentContainer() { }
@Override
public View getQsbBar() {
return null;
}
@Override
public Bundle getAdditionalSearchWidgetOptions() {
return new Bundle();
}
@Override
public boolean shouldMoveToDefaultScreenOnHomeIntent() {
return false;
}
@Override
public boolean hasSettings() {
return true;
}
@Override
public List<ComponentKeyMapper<AppInfo>> getPredictedApps() {
return null;
}
@Override
public int getSearchBarHeight() {
return SEARCH_BAR_HEIGHT_NORMAL;
}
@Override
public boolean startSearch(String initialQuery, boolean selectInitialQuery, Bundle appSearchData) {
return false;
}
private LauncherClient.ClientOptions getClientOptions(SharedPreferences prefs) {
boolean hasPackage = Utilities.hasPackageInstalled(mLauncher, SEARCH_PACKAGE);
boolean isEnabled = prefs.getBoolean(SettingsActivity.KEY_MINUS_ONE, true);
return new LauncherClient.ClientOptions(hasPackage && isEnabled,
true, /* enableHotword */
true /* enablePrewarming */
);
}
}
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