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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package org.chromium.chrome.browser.toolbar; |
| 6 |
| 7 import android.content.Context; |
| 8 |
| 9 import com.google.android.apps.chrome.R; |
| 10 |
| 11 import org.chromium.base.ApplicationStatus; |
| 12 import org.chromium.chrome.browser.Tab; |
| 13 import org.chromium.chrome.browser.ntp.NewTabPage; |
| 14 import org.chromium.chrome.browser.tab.BackgroundContentViewHelper; |
| 15 import org.chromium.chrome.browser.tab.ChromeTab; |
| 16 import org.chromium.chrome.browser.toolbar.ToolbarModel.ToolbarModelDelegate; |
| 17 import org.chromium.chrome.browser.util.FeatureUtilities; |
| 18 import org.chromium.content_public.browser.WebContents; |
| 19 |
| 20 /** |
| 21 * Contains the data and state for the toolbar. |
| 22 */ |
| 23 class ToolbarModelImpl extends ToolbarModel implements ToolbarDataProvider, Tool
barModelDelegate { |
| 24 |
| 25 private ChromeTab mTab; |
| 26 private boolean mIsIncognito; |
| 27 private int mLoadProgress; |
| 28 private int mPrimaryColor; |
| 29 private boolean mIsUsingBrandColor; |
| 30 |
| 31 /** |
| 32 * Handle any initialization that must occur after native has been initializ
ed. |
| 33 */ |
| 34 public void initializeWithNative() { |
| 35 initialize(this); |
| 36 } |
| 37 |
| 38 @Override |
| 39 public WebContents getActiveWebContents() { |
| 40 ChromeTab tab = getTab(); |
| 41 if (tab == null) return null; |
| 42 BackgroundContentViewHelper backgroundViewHelper = tab.getBackgroundCont
entViewHelper(); |
| 43 boolean hasPendingBackgroundPage = |
| 44 backgroundViewHelper != null && backgroundViewHelper.hasPendingB
ackgroundPage(); |
| 45 if (hasPendingBackgroundPage) { |
| 46 return backgroundViewHelper.getContentViewCore().getWebContents(); |
| 47 } |
| 48 return tab.getWebContents(); |
| 49 } |
| 50 |
| 51 /** |
| 52 * Sets the tab that contains the information to be displayed in the toolbar
. |
| 53 * @param tab The tab associated currently with the toolbar. |
| 54 * @param isIncognito Whether the incognito model is currently selected, whi
ch must match the |
| 55 * passed in tab if non-null. |
| 56 */ |
| 57 public void setTab(ChromeTab tab, boolean isIncognito) { |
| 58 mTab = tab; |
| 59 if (mTab != null) { |
| 60 assert mTab.isIncognito() == isIncognito; |
| 61 } |
| 62 mIsIncognito = isIncognito; |
| 63 } |
| 64 |
| 65 @Override |
| 66 public ChromeTab getTab() { |
| 67 // TODO(dtrainor, tedchoc): Remove the isInitialized() check when we no
longer wait for |
| 68 // TAB_CLOSED events to remove this tab. Otherwise there is a chance we
use this tab after |
| 69 // {@link ChromeTab#destroy()} is called. |
| 70 return (mTab == null || !mTab.isInitialized()) ? null : mTab; |
| 71 } |
| 72 |
| 73 @Override |
| 74 public NewTabPage getNewTabPageForCurrentTab() { |
| 75 Tab currentTab = getTab(); |
| 76 if (currentTab != null && currentTab.getNativePage() instanceof NewTabPa
ge) { |
| 77 return (NewTabPage) currentTab.getNativePage(); |
| 78 } |
| 79 return null; |
| 80 } |
| 81 |
| 82 @Override |
| 83 public boolean isIncognito() { |
| 84 return mIsIncognito; |
| 85 } |
| 86 |
| 87 /** |
| 88 * Set the load progress for the current tab. |
| 89 * @param progress The loading progress for the tab. |
| 90 */ |
| 91 public void setLoadProgress(int progress) { |
| 92 assert progress >= 0; |
| 93 assert progress <= 100; |
| 94 |
| 95 mLoadProgress = progress; |
| 96 } |
| 97 |
| 98 @Override |
| 99 public int getLoadProgress() { |
| 100 return mLoadProgress; |
| 101 } |
| 102 |
| 103 /** |
| 104 * Sets the primary color and changes the state for isUsingBrandColor. |
| 105 * @param color The primary color for the current tab. |
| 106 */ |
| 107 public void setPrimaryColor(int color) { |
| 108 mPrimaryColor = color; |
| 109 Context context = ApplicationStatus.getApplicationContext(); |
| 110 mIsUsingBrandColor = FeatureUtilities.isDocumentMode(context) |
| 111 && !isIncognito() |
| 112 && mPrimaryColor != context.getResources().getColor(R.color.defa
ult_primary_color) |
| 113 && getTab() != null && !getTab().isNativePage(); |
| 114 } |
| 115 |
| 116 @Override |
| 117 public int getPrimaryColor() { |
| 118 return mPrimaryColor; |
| 119 } |
| 120 |
| 121 @Override |
| 122 public boolean isUsingBrandColor() { |
| 123 return mIsUsingBrandColor; |
| 124 } |
| 125 } |
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