The Tor Browser / file comparison
comparison: mobile/android/base/toolbar/ToolbarTitlePrefs.java
mobile/android/base/toolbar/ToolbarTitlePrefs.java
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:86159da91315 |
|---|---|
| 1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 package org.mozilla.gecko.toolbar; | |
| 7 | |
| 8 import org.mozilla.gecko.PrefsHelper; | |
| 9 import org.mozilla.gecko.Tab; | |
| 10 import org.mozilla.gecko.Tabs; | |
| 11 import org.mozilla.gecko.util.ThreadUtils; | |
| 12 | |
| 13 class ToolbarTitlePrefs { | |
| 14 static final String PREF_TITLEBAR_MODE = "browser.chrome.titlebarMode"; | |
| 15 static final String PREF_TRIM_URLS = "browser.urlbar.trimURLs"; | |
| 16 | |
| 17 interface OnChangeListener { | |
| 18 public void onChange(); | |
| 19 } | |
| 20 | |
| 21 final String[] prefs = { | |
| 22 PREF_TITLEBAR_MODE, | |
| 23 PREF_TRIM_URLS | |
| 24 }; | |
| 25 | |
| 26 private boolean mShowUrl; | |
| 27 private boolean mTrimUrls; | |
| 28 | |
| 29 private Integer mPrefObserverId; | |
| 30 | |
| 31 ToolbarTitlePrefs() { | |
| 32 mShowUrl = false; | |
| 33 mTrimUrls = true; | |
| 34 | |
| 35 mPrefObserverId = PrefsHelper.getPrefs(prefs, new TitlePrefsHandler()); | |
| 36 } | |
| 37 | |
| 38 boolean shouldShowUrl() { | |
| 39 return mShowUrl; | |
| 40 } | |
| 41 | |
| 42 boolean shouldTrimUrls() { | |
| 43 return mTrimUrls; | |
| 44 } | |
| 45 | |
| 46 void close() { | |
| 47 if (mPrefObserverId != null) { | |
| 48 PrefsHelper.removeObserver(mPrefObserverId); | |
| 49 mPrefObserverId = null; | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 private class TitlePrefsHandler extends PrefsHelper.PrefHandlerBase { | |
| 54 @Override | |
| 55 public void prefValue(String pref, String str) { | |
| 56 // Handles PREF_TITLEBAR_MODE, which is always a string. | |
| 57 int value = Integer.parseInt(str); | |
| 58 boolean shouldShowUrl = (value == 1); | |
| 59 | |
| 60 if (shouldShowUrl == mShowUrl) { | |
| 61 return; | |
| 62 } | |
| 63 mShowUrl = shouldShowUrl; | |
| 64 | |
| 65 triggerChangeListener(); | |
| 66 } | |
| 67 | |
| 68 @Override | |
| 69 public void prefValue(String pref, boolean value) { | |
| 70 // Handles PREF_TRIM_URLS, which should usually be a boolean. | |
| 71 if (value == mTrimUrls) { | |
| 72 return; | |
| 73 } | |
| 74 mTrimUrls = value; | |
| 75 | |
| 76 triggerChangeListener(); | |
| 77 } | |
| 78 | |
| 79 @Override | |
| 80 public boolean isObserver() { | |
| 81 // We want to be notified of changes to be able to switch mode | |
| 82 // without restarting. | |
| 83 return true; | |
| 84 } | |
| 85 | |
| 86 private void triggerChangeListener() { | |
| 87 ThreadUtils.postToUiThread(new Runnable() { | |
| 88 @Override | |
| 89 public void run() { | |
| 90 final Tabs tabs = Tabs.getInstance(); | |
| 91 final Tab tab = tabs.getSelectedTab(); | |
| 92 if (tab != null) { | |
| 93 tabs.notifyListeners(tab, Tabs.TabEvents.TITLE); | |
| 94 } | |
| 95 } | |
| 96 }); | |
| 97 } | |
| 98 } | |
| 99 } |
