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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <hbtoolbar.h> |
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19 #include <hbnotificationdialog.h> |
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20 #include <hbaction.h> |
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21 #include <hbapplication.h> |
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22 #include <hbactivitymanager.h> |
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23 |
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24 #include "HelpBaseView.h" |
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25 #include "HelpCategoryView.h" |
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26 #include "HelpKeywordView.h" |
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27 #include "HelpContentsView.h" |
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28 |
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29 #include "HelpMainWindow.h" |
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30 #include "HelpDataProvider.h" |
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31 |
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32 HelpMainWindow::HelpMainWindow() : |
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33 mCategoryView(NULL), |
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34 mKeywordView(NULL), |
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35 mContentsView(NULL) |
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36 { |
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37 QObject::connect(qApp, SIGNAL(aboutToQuit()), this, SLOT(saveActivity())); |
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38 HelpDataProvider::instance()->createHelpCategory(); |
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39 activateCategoryView(); |
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40 } |
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41 |
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42 HelpMainWindow::~HelpMainWindow() |
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43 { |
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44 HelpDataProvider::destroyInstance(); |
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45 } |
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46 |
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47 void HelpMainWindow::onActivateView(HelpViewName viewName) |
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48 { |
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49 switch(viewName) |
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50 { |
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51 case HelpViewCategory: |
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52 activateCategoryView(); |
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53 break; |
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54 case HelpViewKeyword: |
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55 activateKeywordView(); |
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56 break; |
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57 case HelpViewContents: |
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58 activateContentsView(); |
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59 break; |
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60 case PreviousView: |
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61 { |
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62 onActivateView(mPreviousViewName); |
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63 } |
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64 break; |
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65 default: |
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66 HbApplication::exit(); |
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67 break; |
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68 } |
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69 } |
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70 |
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71 void HelpMainWindow::activateCategoryView() |
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72 { |
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73 if(!mCategoryView) |
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74 { |
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75 mCategoryView = new HelpCategoryView(); |
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76 addView(mCategoryView); |
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77 mCategoryView->init(); |
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78 emit currentViewChanged(mCategoryView); |
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79 connectViewSignal(mCategoryView); |
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80 } |
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81 |
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82 mPreviousViewName = HelpViewCategory; |
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83 setCurrentView(mCategoryView); |
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84 } |
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85 |
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86 void HelpMainWindow::activateKeywordView() |
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87 { |
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88 if(!mKeywordView) |
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89 { |
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90 mKeywordView = new HelpKeywordView(); |
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91 addView(mKeywordView); |
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92 mKeywordView->init(); |
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93 connectViewSignal(mKeywordView); |
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94 } |
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95 |
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96 mPreviousViewName = HelpViewKeyword; |
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97 setCurrentView(mKeywordView); |
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98 } |
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99 |
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100 void HelpMainWindow::activateContentsView() |
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101 { |
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102 if(!mContentsView) |
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103 { |
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104 mContentsView = new HelpContentsView(); |
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105 addView(mContentsView); |
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106 mContentsView->init(); |
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107 |
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108 connectViewSignal(mContentsView); |
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109 } |
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110 setCurrentView(mContentsView); |
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111 } |
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112 |
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113 void HelpMainWindow::connectViewSignal(const HelpBaseView *view) |
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114 { |
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115 connect(this, SIGNAL(orientationChanged(Qt::Orientation)), view, SLOT(onOrientationChanged(Qt::Orientation))); |
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116 connect(view, SIGNAL(activateView(HelpViewName)), this, SLOT(onActivateView(HelpViewName))); |
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117 |
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118 connect(view, SIGNAL(showAllList()), this, SLOT(onShowAllList())); |
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119 connect(view, SIGNAL(showFindList()), this, SLOT(onShowFindList())); |
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120 } |
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121 |
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122 |
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123 //////////////////////////////////////////////////////////////////////////////////// |
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124 // handle view event |
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125 |
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126 void HelpMainWindow::onShowAllList() |
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127 { |
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128 activateCategoryView(); |
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129 } |
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130 |
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131 void HelpMainWindow::onShowFindList() |
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132 { |
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133 activateKeywordView(); |
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134 mKeywordView->loadAllContent(); |
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135 } |
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136 |
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137 void HelpMainWindow::saveActivity() |
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138 { |
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139 HbActivityManager* activityManager = qobject_cast<HbApplication*>(qApp)->activityManager(); |
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140 |
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141 // clean up any previous versions of this activity from the activity manager. |
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142 bool ok = activityManager->removeActivity("UserGuideMainView"); |
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143 if ( !ok ) |
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144 { |
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145 //qFatal("Remove failed" ); |
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146 } |
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147 |
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148 // get a screenshot for saving to the activity manager |
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149 QVariantHash metadata; |
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150 metadata.insert("screenshot", QPixmap::grabWidget(this, rect())); |
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151 |
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152 // save any data necessary to save the state |
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153 QByteArray serializedActivity; |
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154 QDataStream stream(&serializedActivity, QIODevice::WriteOnly | QIODevice::Append); |
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155 |
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156 // add the activity to the activity manager |
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157 ok = activityManager->addActivity("UserGuideMainView", serializedActivity, metadata); |
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158 if ( !ok ) |
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159 { |
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160 qFatal("Add failed" ); |
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161 } |
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162 } |
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163 |
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164 // end of file |
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165 |