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 <QStandardItemModel> |
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19 #include <QDebug> |
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20 |
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21 #include <hbmainwindow.h> |
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22 #include <hbapplication.h> |
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23 #include <hbaction.h> |
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24 #include <hbtoolbar.h> |
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25 #include <hblabel.h> |
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26 |
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27 #include <hbtreeview.h> |
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28 #include <hblistview.h> |
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29 #include <hbsearchpanel.h> |
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30 #include <hbscrollbar.h> |
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31 #include <hblineedit.h> |
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32 #include <hbmenu.h> |
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33 #include <hbstaticvkbhost.h> |
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34 |
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35 #include "HelpDataProvider.h" |
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36 #include "HelpProxyModel.h" |
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37 |
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38 #include "HelpKeywordView.h" |
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39 |
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40 |
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41 ////////////////////////////////////////////////////////////////////////////////////////////// |
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42 |
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43 HelpKeywordView::HelpKeywordView() : |
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44 mListSearch(NULL), |
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45 mSearchPanel(NULL) |
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46 { |
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47 } |
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48 |
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49 HelpKeywordView::~HelpKeywordView() |
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50 { |
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51 } |
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52 |
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53 |
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54 //////////////////////////////////////////////////////////////////////////////////////////// |
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55 |
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56 void HelpKeywordView::init() |
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57 { |
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58 initDocMl(); |
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59 initBackAction(); |
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60 initSearchList(); |
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61 initSearchPanel(); |
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62 initVirtualKeyboard(); |
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63 |
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64 connect(mainWindow(), SIGNAL(viewReady()), this, SLOT(onViewReady())); |
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65 } |
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66 |
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67 void HelpKeywordView::initDocMl() |
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68 { |
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69 initBaseDocMl(); |
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70 mBuilder.load(QRC_DOCML_KEYWORD); |
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71 } |
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72 |
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73 void HelpKeywordView::initBackAction() |
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74 { |
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75 mSoftKeyAction = new HbAction(Hb::BackNaviAction); |
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76 connect(mSoftKeyAction, SIGNAL(triggered()), this, SLOT(onBackAction())); |
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77 } |
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78 |
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79 void HelpKeywordView::initSearchList() |
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80 { |
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81 mListSearch = mBuilder.findWidget<HbListView*>(DOCML_LIST_SEARCH); |
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82 mListSearch->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
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83 mListSearch->setModel(HelpDataProvider::instance()->getSearchData()); |
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84 connect(mListSearch, SIGNAL(activated(const QModelIndex&)), this, SLOT(onSearchListActivated(const QModelIndex&))); |
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85 } |
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86 void HelpKeywordView::initSearchPanel() |
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87 { |
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88 mSearchPanel = mBuilder.findWidget<HbSearchPanel*>(DOCML_SEARCH_PANEL); |
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89 connect(mSearchPanel, SIGNAL(exitClicked()), this, SLOT(onSearchPanelExitClicked())); |
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90 connect(mSearchPanel, SIGNAL(criteriaChanged(const QString&)), this, SLOT(onSearchPanelCriteriaChanged(const QString&))); |
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91 } |
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92 |
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93 void HelpKeywordView::initVirtualKeyboard() |
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94 { |
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95 mVirtualKeyboard = new HbStaticVkbHost(this); |
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96 connect(mVirtualKeyboard, SIGNAL(keypadOpened()), this, SLOT(onHandleKeypadOpen())); |
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97 connect(mVirtualKeyboard, SIGNAL(keypadClosed()), this, SLOT(onHandleKeypadClose())); |
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98 } |
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99 |
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100 HbLabel* HelpKeywordView::label() |
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101 { |
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102 return mBuilder.findWidget<HbLabel*>(DOCML_NO_MATCH_LABEL); |
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103 } |
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104 |
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105 void HelpKeywordView::loadAllContent() |
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106 { |
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107 showToolBar(false); |
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108 mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH); |
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109 ResetSearchPanel(); |
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110 |
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111 } |
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112 |
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113 //////////////////////////////////////////////////////////////////////////////////////////// |
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114 |
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115 void HelpKeywordView::updateVisibleItems(bool visible) |
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116 { |
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117 static Hb::SceneItems items = Hb::TitleBarItem | Hb::StatusBarItem; |
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118 if(visible) |
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119 { |
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120 showItems(items); |
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121 } |
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122 else |
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123 { |
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124 hideItems(items); |
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125 } |
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126 } |
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127 |
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128 void HelpKeywordView::ResetSearchPanel() |
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129 { |
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130 foreach(QGraphicsItem *obj, mSearchPanel->childItems()) |
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131 { |
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132 QGraphicsWidget *const widget = static_cast<QGraphicsWidget*>(obj); |
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133 if(widget != NULL) |
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134 { |
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135 HbLineEdit *const lineEdit = qobject_cast<HbLineEdit*>(widget); |
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136 if(lineEdit != NULL) |
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137 { |
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138 lineEdit->setText(""); |
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139 lineEdit->setFocus(); |
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140 break; |
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141 } |
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142 } |
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143 } |
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144 } |
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145 |
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146 void HelpKeywordView::updateLabelPos() |
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147 { |
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148 HbDeviceProfile profile = HbDeviceProfile::profile(mainWindow()); |
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149 qreal unValue = profile.unitValue(); |
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150 if(mainWindow()->orientation() == Qt::Vertical) |
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151 { |
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152 if(mVirtualKeyboard->keypadStatus() == HbVkbHost::HbVkbStatusClosed) |
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153 { |
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154 label()->setContentsMargins(0,30 * unValue,0,0); |
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155 } |
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156 else |
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157 { |
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158 label()->setContentsMargins(0,10 * unValue,0,0); |
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159 } |
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160 } |
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161 else |
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162 { |
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163 if(mVirtualKeyboard->keypadStatus() == HbVkbHost::HbVkbStatusClosed) |
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164 { |
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165 label()->setContentsMargins(0,10 * unValue,0,0); |
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166 } |
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167 else |
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168 { |
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169 label()->setContentsMargins(0,0,0,0); |
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170 label()->setAlignment(label()->alignment() | Qt::AlignVCenter); |
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171 } |
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172 } |
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173 } |
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174 |
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175 void HelpKeywordView::showToolBar(bool visible) |
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176 { |
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177 Hb::SceneItems items = Hb::ToolBarItem; |
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178 if(visible) |
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179 { |
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180 showItems(items); |
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181 } |
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182 else |
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183 { |
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184 hideItems(items); |
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185 } |
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186 } |
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187 |
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188 //////////////////////////////////////////////////////////////////////////////////////////// |
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189 // handle system event |
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190 |
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191 void HelpKeywordView::onViewReady() |
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192 { |
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193 if(isVisible()) |
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194 { |
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195 setNavigationAction(mSoftKeyAction); |
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196 } |
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197 } |
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198 |
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199 /////////////////////////////////////////////////////////////////////////////////////// |
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200 // handle button back action |
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201 |
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202 void HelpKeywordView::onBackAction() |
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203 { |
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204 emit activateView(HelpViewCategory); |
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205 } |
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206 |
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207 |
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208 //////////////////////////////////////////////////////////////////////////////////////////// |
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209 // handle list event |
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210 |
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211 void HelpKeywordView::onSearchListActivated(const QModelIndex& index) |
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212 { |
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213 if(!index.isValid() || // invalid |
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214 index.child(0,0).isValid()) // this is a node |
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215 { |
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216 return; |
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217 } |
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218 |
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219 QString uid = mListSearch->model()->data(index, UidRole).toString(); |
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220 QString href = mListSearch->model()->data(index, HrefRole).toString(); |
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221 HelpDataProvider::instance()->setHelpContentUrl(uid, href); |
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222 emit activateView(HelpViewContents); |
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223 } |
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224 |
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225 |
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226 //////////////////////////////////////////////////////////////////////////////////////////// |
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227 // handle search panel event |
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228 |
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229 void HelpKeywordView::onSearchPanelExitClicked() |
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230 { |
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231 if(mListSearch->model()->rowCount() == 0) |
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232 { |
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233 mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH_NO_SRHPAL_NO_MATCH); |
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234 } |
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235 else |
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236 { |
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237 mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH_NO_SRHPAL); |
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238 } |
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239 showToolBar(true); |
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240 } |
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241 |
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242 void HelpKeywordView::onSearchPanelCriteriaChanged(const QString &criteria) |
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243 { |
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244 HelpDataProvider::instance()->getSearchData(criteria); |
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245 if(mListSearch->model()->rowCount() == 0) |
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246 { |
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247 mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH_NO_MATCH); |
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248 } |
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249 else |
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250 { |
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251 mBuilder.load(QRC_DOCML_KEYWORD, DOCML_LAYOUT_SEARCH); |
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252 } |
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253 showToolBar(false); |
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254 } |
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255 |
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256 //////////////////////////////////////////////////////////////////////////////////////////// |
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257 // handle virtual keyboard event |
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258 |
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259 void HelpKeywordView::onHandleKeypadOpen() |
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260 { |
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261 updateVisibleItems(false); |
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262 qreal heightToSet = mainWindow()->layoutRect().height() - mVirtualKeyboard->keyboardArea().height(); |
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263 this->setMaximumHeight(heightToSet); |
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264 updateLabelPos(); |
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265 } |
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266 |
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267 void HelpKeywordView::onHandleKeypadClose() |
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268 { |
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269 updateVisibleItems(true); |
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270 qreal mainHeight = mainWindow()->layoutRect().height(); |
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271 qreal toolbarHeight = toolBar()->size().height(); |
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272 qreal height = mainHeight - ( toolBar()->isVisible() ? toolbarHeight : 0); |
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273 this->setMaximumHeight(height); |
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274 updateLabelPos(); |
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275 } |
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276 |
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277 void HelpKeywordView::onOrientationChanged(Qt::Orientation orientation) |
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278 { |
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279 Q_UNUSED(orientation); |
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280 updateLabelPos(); |
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281 } |
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282 |
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283 // end of file |
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