/*
* Copyright (C) 2006 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.browser;
import android.app.Activity;
import android.app.KeyguardManager;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.PowerManager;
import android.util.Log;
import android.view.ActionMode;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import com.android.browser.stub.NullController;
import com.google.common.annotations.VisibleForTesting;
public class BrowserActivity extends Activity {
public static final String ACTION_SHOW_BOOKMARKS = "show_bookmarks";
public static final String ACTION_SHOW_BROWSER = "show_browser";
public static final String ACTION_RESTART = "--restart--";
private static final String EXTRA_STATE = "state";
public static final String EXTRA_DISABLE_URL_OVERRIDE = "disable_url_override";
private final static String LOGTAG = "browser";
private final static boolean LOGV_ENABLED = Browser.LOGV_ENABLED;
private ActivityController mController = NullController.INSTANCE;
@Override
public void onCreate(Bundle icicle) {
if (LOGV_ENABLED) {
Log.v(LOGTAG, this + " onStart, has state: "
+ (icicle == null ? "false" : "true"));
}
super.onCreate(icicle);
if (shouldIgnoreIntents()) {
finish();
return;
}
// If this was a web search request, pass it on to the default web
// search provider and finish this activity.
if (IntentHandler.handleWebSearchIntent(this, null, getIntent())) {
finish();
return;
}
mController = createController();
Intent intent = (icicle == null) ? getIntent() : null;
mController.start(intent);
}
public static boolean isTablet(Context context) {
return context.getResources().getBoolean(R.bool.isTablet);
}
private Controller createController() {
Controller controller = new Controller(this);
boolean xlarge = isTablet(this);
UI ui = null;
if (xlarge) {
ui = new XLargeUi(this, controller);
} else {
ui = new PhoneUi(this, controller);
}
controller.setUi(ui);
return controller;
}
@VisibleForTesting
Controller getController() {
return (Controller) mController;
}
@Override
protected void onNewIntent(Intent intent) {
if (shouldIgnoreIntents()) return;
if (ACTION_RESTART.equals(intent.getAction())) {
Bundle outState = new Bundle();
mController.onSaveInstanceState(outState);
finish();
getApplicationContext().startActivity(
new Intent(getApplicationContext(), BrowserActivity.class)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
.putExtra(EXTRA_STATE, outState));
return;
}
mController.handleNewIntent(intent);
}
private KeyguardManager mKeyguardManager;
private PowerManager mPowerManager;
private boolean shouldIgnoreIntents() {
// Only process intents if the screen is on and the device is unlocked
// aka, if we will be user-visible
if (mKeyguardManager == null) {
mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
}
if (mPowerManager == null) {
mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
}
boolean ignore = !mPowerManager.isScreenOn();
ignore |= mKeyguardManager.inKeyguardRestrictedInputMode();
if (LOGV_ENABLED) {
Log.v(LOGTAG, "ignore intents: " + ignore);
}
return ignore;
}
@Override
protected void onResume() {
super.onResume();
if (LOGV_ENABLED) {
Log.v(LOGTAG, "BrowserActivity.onResume: this=" + this);
}
mController.onResume();
}
@Override
public boolean onMenuOpened(int featureId, Menu menu) {
if (Window.FEATURE_OPTIONS_PANEL == featureId) {
mController.onMenuOpened(featureId, menu);
}
return true;
}
@Override
public void onOptionsMenuClosed(Menu menu) {
mController.onOptionsMenuClosed(menu);
}
@Override
public void onContextMenuClosed(Menu menu) {
super.onContextMenuClosed(menu);
mController.onContextMenuClosed(menu);
}
/**
* onSaveInstanceState(Bundle map)
* onSaveInstanceState is called right before onStop(). The map contains
* the saved state.
*/
@Override
protected void onSaveInstanceState(Bundle outState) {
if (LOGV_ENABLED) {
Log.v(LOGTAG, "BrowserActivity.onSaveInstanceState: this=" + this);
}
mController.onSaveInstanceState(outState);
}
@Override
protected void onPause() {
mController.onPause();
super.onPause();
}
@Override
protected void onDestroy() {
if (LOGV_ENABLED) {
Log.v(LOGTAG, "BrowserActivity.onDestroy: this=" + this);
}
super.onDestroy();
mController.onDestroy();
mController = NullController.INSTANCE;
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mController.onConfgurationChanged(newConfig);
}
@Override
public void onLowMemory() {
super.onLowMemory();
mController.onLowMemory();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
return mController.onCreateOptionsMenu(menu);
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
return mController.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (!mController.onOptionsItemSelected(item)) {
return super.onOptionsItemSelected(item);
}
return true;
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
mController.onCreateContextMenu(menu, v, menuInfo);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
return mController.onContextItemSelected(item);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
return mController.onKeyDown(keyCode, event) ||
super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
return mController.onKeyLongPress(keyCode, event) ||
super.onKeyLongPress(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
return mController.onKeyUp(keyCode, event) ||
super.onKeyUp(keyCode, event);
}
@Override
public void onActionModeStarted(ActionMode mode) {
super.onActionModeStarted(mode);
mController.onActionModeStarted(mode);
}
@Override
public void onActionModeFinished(ActionMode mode) {
super.onActionModeFinished(mode);
mController.onActionModeFinished(mode);
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent intent) {
mController.onActivityResult(requestCode, resultCode, intent);
}
@Override
public boolean onSearchRequested() {
return mController.onSearchRequested();
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
return mController.dispatchKeyEvent(event)
|| super.dispatchKeyEvent(event);
}
@Override
public boolean dispatchKeyShortcutEvent(KeyEvent event) {
return mController.dispatchKeyShortcutEvent(event)
|| super.dispatchKeyShortcutEvent(event);
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
return mController.dispatchTouchEvent(ev)
|| super.dispatchTouchEvent(ev);
}
@Override
public boolean dispatchTrackballEvent(MotionEvent ev) {
return mController.dispatchTrackballEvent(ev)
|| super.dispatchTrackballEvent(ev);
}
@Override
public boolean dispatchGenericMotionEvent(MotionEvent ev) {
return mController.dispatchGenericMotionEvent(ev) ||
super.dispatchGenericMotionEvent(ev);
}
}