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author | Bijan Amirzada <bijana@codeaurora.org> | 2014-02-26 17:08:10 -0800 |
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committer | Bijan Amirzada <bijana@codeaurora.org> | 2014-03-04 14:03:36 -0800 |
commit | 69b30beb16df7916c7679ed69d70e3ebcdeb2085 (patch) | |
tree | 9b81f4a397f041deb5f1ef54e91b92666712b385 /src/com/android/browser/WebViewTimersControl.java | |
parent | 43555c9eb09b318276231eb31dab79f9f41f128c (diff) | |
download | android_packages_apps_Gello-69b30beb16df7916c7679ed69d70e3ebcdeb2085.tar.gz android_packages_apps_Gello-69b30beb16df7916c7679ed69d70e3ebcdeb2085.tar.bz2 android_packages_apps_Gello-69b30beb16df7916c7679ed69d70e3ebcdeb2085.zip |
Copy of new files from 1599
Modified folder structure - added swe folder
Change-Id: I2b48a1635ad0a6406398aa9f1021a1f43baebeef
Diffstat (limited to 'src/com/android/browser/WebViewTimersControl.java')
-rw-r--r-- | src/com/android/browser/WebViewTimersControl.java | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/com/android/browser/WebViewTimersControl.java b/src/com/android/browser/WebViewTimersControl.java deleted file mode 100644 index d6d17263..00000000 --- a/src/com/android/browser/WebViewTimersControl.java +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (C) 2011 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.os.Looper; -import android.util.Log; -import android.webkit.WebView; - -/** - * Centralised point for controlling WebView timers pausing and resuming. - * - * All methods on this class should only be called from the UI thread. - */ -public class WebViewTimersControl { - - private static final boolean LOGD_ENABLED = com.android.browser.Browser.LOGD_ENABLED; - private static final String LOGTAG = "WebViewTimersControl"; - - private static WebViewTimersControl sInstance; - - private boolean mBrowserActive; - private boolean mPrerenderActive; - - /** - * Get the static instance. Must be called from UI thread. - */ - public static WebViewTimersControl getInstance() { - if (Looper.myLooper() != Looper.getMainLooper()) { - throw new IllegalStateException("WebViewTimersControl.get() called on wrong thread"); - } - if (sInstance == null) { - sInstance = new WebViewTimersControl(); - } - return sInstance; - } - - private WebViewTimersControl() { - } - - private void resumeTimers(WebView wv) { - if (LOGD_ENABLED) Log.d(LOGTAG, "Resuming webview timers, view=" + wv); - if (wv != null) { - wv.resumeTimers(); - } - } - - private void maybePauseTimers(WebView wv) { - if (!mBrowserActive && !mPrerenderActive && wv != null) { - if (LOGD_ENABLED) Log.d(LOGTAG, "Pausing webview timers, view=" + wv); - wv.pauseTimers(); - } - } - - public void onBrowserActivityResume(WebView wv) { - if (LOGD_ENABLED) Log.d(LOGTAG, "onBrowserActivityResume"); - mBrowserActive = true; - resumeTimers(wv); - } - - public void onBrowserActivityPause(WebView wv) { - if (LOGD_ENABLED) Log.d(LOGTAG, "onBrowserActivityPause"); - mBrowserActive = false; - maybePauseTimers(wv); - } - - public void onPrerenderStart(WebView wv) { - if (LOGD_ENABLED) Log.d(LOGTAG, "onPrerenderStart"); - mPrerenderActive = true; - resumeTimers(wv); - } - - public void onPrerenderDone(WebView wv) { - if (LOGD_ENABLED) Log.d(LOGTAG, "onPrerenderDone"); - mPrerenderActive = false; - maybePauseTimers(wv); - } - -} |