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1 /* |
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2 * Copyright (c) 2010 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 * Main view for the WLAN Login application |
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16 * |
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17 */ |
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18 |
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19 |
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20 #include <QGraphicsLinearLayout> |
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21 #include <QWebFrame> |
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22 |
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23 // System includes |
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24 #include <HbDocumentLoader> |
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25 #include <HbToolbar> |
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26 #include <HbAction> |
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27 #include <HbProgressBar> |
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28 #include <HbScrollBar> |
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29 #include <HbScrollArea> |
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30 #include <HbWidget> |
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31 |
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32 // User includes |
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33 #include "wlanloginview.h" |
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34 #include "wlanloginwebview.h" |
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35 #include "wlanloginwebpage.h" |
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36 #include "wlanloginmainwindow.h" |
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37 #include "wlanloginengine.h" |
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38 #include "ictsqtwrapper.h" |
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39 |
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40 #include "OstTraceDefinitions.h" |
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41 #ifdef OST_TRACE_COMPILER_IN_USE |
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42 #include "wlanloginviewTraces.h" |
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43 #endif |
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44 |
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45 /*! |
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46 \class WlanLoginView |
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47 \brief Main view for the WLAN Login application |
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48 */ |
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49 |
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50 // External function prototypes |
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51 |
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52 // Local constants |
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53 |
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54 // ======== LOCAL FUNCTIONS ======== |
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55 |
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56 // ======== MEMBER FUNCTIONS ======== |
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57 |
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58 /*! |
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59 Constructor |
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60 */ |
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61 WlanLoginView::WlanLoginView(WlanLoginApplication* appRef): |
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62 mAppRef(appRef), |
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63 mMainLayout(NULL), |
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64 mContentLayout(NULL), |
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65 mProgressBar(NULL), |
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66 mScrollArea(NULL), |
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67 mScrollAreaContent(NULL), |
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68 mWebView(NULL), |
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69 mToolBar(NULL), |
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70 mCancelAction(NULL), |
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71 mNextAction(NULL), |
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72 mContinueAction(NULL) |
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73 { |
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74 OstTraceFunctionEntry0(WLANLOGINVIEW_WLANLOGINVIEW_ENTRY); |
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75 |
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76 setTitleBarVisible(false); |
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77 setStatusBarVisible(false); |
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78 |
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79 mMainLayout = new QGraphicsLinearLayout(Qt::Vertical); |
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80 mMainLayout->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
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81 mMainLayout->setContentsMargins(0,0,0,0); |
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82 setLayout(mMainLayout); |
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83 |
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84 mScrollArea = new HbScrollArea(); |
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85 mScrollArea->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
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86 mScrollArea->setVerticalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
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87 mScrollArea->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
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88 mScrollArea->setScrollDirections(Qt::Vertical | Qt::Horizontal); |
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89 mScrollArea->setClampingStyle( HbScrollArea::StrictClamping ); |
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90 mScrollArea->setScrollingStyle( HbScrollArea::PanWithFollowOn ); |
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91 mMainLayout->addItem(mScrollArea); |
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92 |
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93 mScrollAreaContent = new HbWidget(); |
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94 mScrollAreaContent->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
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95 mContentLayout = new QGraphicsLinearLayout(Qt::Vertical); |
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96 mContentLayout->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
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97 mContentLayout->setContentsMargins(0,0,0,0); |
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98 mScrollAreaContent->setLayout(mContentLayout); |
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99 mScrollArea->setContentWidget(mScrollAreaContent); |
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100 |
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101 // Set white background to content widget |
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102 QPixmap pixmap(10,10); |
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103 pixmap.fill(Qt::white); |
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104 QGraphicsPixmapItem *pixmapItem = new QGraphicsPixmapItem(pixmap); |
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105 mScrollAreaContent->setBackgroundItem(pixmapItem); |
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106 |
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107 //Note: Progress bar is added to layout when loadStarted signal is handled and |
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108 //removed when loadFinished signal is handled |
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109 mProgressBar = new HbProgressBar(); |
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110 mProgressBar->setRange( 0,100); |
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111 mProgressBar->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
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112 mProgressBar->setVisible(false); |
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113 |
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114 mWebView = new WlanLoginWebView(); |
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115 mContentLayout->addItem(mWebView); |
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116 mWebView->page()->setNetworkAccessManager(appRef->engine()->networkAccessManager()); |
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117 |
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118 //Create tool bar |
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119 mToolBar = new HbToolBar(); |
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120 mCancelAction = mToolBar->addAction(HbIcon("qtg_mono_exit"),""); |
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121 mNextAction = mToolBar->addAction(HbIcon("qtg_mono_arrow_right"),""); |
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122 mContinueAction = mToolBar->addAction(HbIcon("qtg_mono_tick"),""); |
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123 |
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124 setToolBar(mToolBar); |
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125 setActiveToolBarAction(Cancel); |
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126 |
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127 mToolBar->show(); |
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128 mWebView->show(); |
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129 mScrollArea->show(); |
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130 |
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131 bool connectStatus = connect( |
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132 mWebView, |
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133 SIGNAL(loadStarted()), |
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134 this, |
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135 SLOT(handleLoadStarted())); |
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136 Q_ASSERT(connectStatus == true); |
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137 |
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138 connectStatus = connect( |
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139 mWebView, |
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140 SIGNAL(loadProgress(int)), |
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141 this, |
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142 SLOT(handleLoadProgress(int))); |
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143 Q_ASSERT(connectStatus == true); |
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144 |
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145 connectStatus = connect( |
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146 mWebView, |
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147 SIGNAL(loadFinished(bool)), |
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148 this, |
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149 SLOT(handleLoadFinished(bool))); |
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150 Q_ASSERT(connectStatus == true); |
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151 |
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152 connectStatus = connect( |
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153 mWebView, |
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154 SIGNAL(urlChanged(const QUrl&)), |
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155 this, |
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156 SLOT(handleUrlChanged(const QUrl&))); |
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157 Q_ASSERT(connectStatus == true); |
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158 |
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159 connectStatus = connect( |
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160 mWebView->page(), |
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161 SIGNAL(formSubmitted()), |
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162 this, |
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163 SLOT(handleFormSubmitted())); |
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164 Q_ASSERT(connectStatus == true); |
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165 |
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166 connectStatus = connect( |
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167 mCancelAction, |
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168 SIGNAL(triggered()), |
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169 this, |
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170 SLOT(handleCancelAction())); |
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171 Q_ASSERT(connectStatus == true); |
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172 |
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173 connectStatus = connect( |
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174 mNextAction, |
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175 SIGNAL(triggered()), |
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176 this, |
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177 SLOT(handleNextAction())); |
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178 Q_ASSERT(connectStatus == true); |
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179 |
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180 connectStatus = connect( |
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181 mContinueAction, |
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182 SIGNAL(triggered()), |
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183 this, |
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184 SLOT(handleContinueAction())); |
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185 Q_ASSERT(connectStatus == true); |
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186 |
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187 show(); |
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188 |
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189 OstTraceFunctionExit0(WLANLOGINVIEW_WLANLOGINVIEW_EXIT); |
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190 } |
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191 |
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192 |
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193 /*! |
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194 Destructor |
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195 */ |
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196 WlanLoginView::~WlanLoginView() |
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197 { |
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198 OstTraceFunctionEntry0(WLANLOGINVIEW_DESTRUCTOR_ENTRY); |
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199 |
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200 //delete progress bar here as it is not on the layout all the time and |
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201 //thus may not have a parent at all. |
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202 if (mProgressBar) { |
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203 delete mProgressBar; |
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204 } |
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205 |
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206 OstTraceFunctionExit0(WLANLOGINVIEW_DESTRUCTOR_EXIT); |
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207 } |
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208 |
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209 |
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210 /*! |
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211 This function handles connectionReady signal from engine and starts loading of |
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212 provided web page |
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213 |
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214 @param [in] url URL to be loaded |
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215 */ |
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216 void WlanLoginView::handleConnectionReady(QUrl url) |
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217 { |
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218 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLECONNECTIONREADY_ENTRY); |
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219 |
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220 mWebView->load(url); |
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221 |
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222 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLECONNECTIONREADY_EXIT); |
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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 This function handles orientationChanged signal |
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228 |
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229 @param [in] orientation New Orientation of the screen |
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230 */ |
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231 void WlanLoginView::handleOrientationChanged(Qt::Orientation orientation) |
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232 { |
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233 Q_UNUSED(orientation); |
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234 OstTraceFunctionEntry0( WLANLOGINVIEW_ORIENTATIONCHANGED_ENTRY ); |
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235 |
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236 adjustViewSize(); |
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237 |
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238 OstTraceFunctionEntry0( WLANLOGINVIEW_ORIENTATIONCHANGED_EXIT ); |
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239 } |
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240 |
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241 void WlanLoginView::adjustViewSize() |
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242 { |
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243 OstTraceFunctionEntry0( WLANLOGINVIEW_ADJUSTVIEWSIZE_ENTRY ); |
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244 |
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245 //Store current screen size |
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246 QSizeF screenSize = mAppRef->mainWindow()->layoutRect().size(); |
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247 |
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248 //Store current content size |
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249 QSize contentSize = mWebView->page()->mainFrame()->contentsSize(); |
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250 |
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251 //Set viewPortSize to biggest values of content size or current screen size |
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252 QSize newViewPortSize; |
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253 if (screenSize.toSize().width() > contentSize.width()) { |
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254 newViewPortSize.setWidth(screenSize.toSize().width()); |
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255 } else { |
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256 newViewPortSize.setWidth(contentSize.width()); |
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257 } |
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258 |
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259 if (screenSize.toSize().height() > contentSize.height()) { |
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260 newViewPortSize.setHeight(screenSize.toSize().height()); |
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261 } else { |
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262 newViewPortSize.setHeight(contentSize.height()); |
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263 } |
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264 mWebView->page()->setViewportSize(newViewPortSize); |
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265 |
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266 |
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267 //Set Web View size to same size as viewport |
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268 mWebView->setMinimumWidth((qreal)newViewPortSize.width()); |
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269 mWebView->setMaximumWidth((qreal)newViewPortSize.width()); |
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270 mWebView->setPreferredWidth((qreal)newViewPortSize.width()); |
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271 |
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272 mWebView->setMinimumHeight((qreal)newViewPortSize.height()); |
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273 mWebView->setMaximumHeight((qreal)newViewPortSize.height()); |
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274 mWebView->setPreferredHeight((qreal)newViewPortSize.height()); |
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275 |
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276 |
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277 //Set preferred content size to current screen size |
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278 mWebView->page()->setPreferredContentsSize(mAppRef->mainWindow()->layoutRect().size().toSize()); |
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279 |
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280 OstTraceFunctionEntry0( WLANLOGINVIEW_ADJUSTVIEWSIZE_EXIT ); |
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281 } |
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282 |
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283 |
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284 /*! |
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285 This function handles urlChanged signal from QGraphicsWebView |
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286 |
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287 @param [in] newUrl New URL |
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288 */ |
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289 void WlanLoginView::handleUrlChanged(const QUrl& newUrl ) |
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290 { |
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291 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLEURLCHANGED_ENTRY); |
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292 |
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293 #ifdef OST_TRACE_COMPILER_IN_USE |
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294 QString url = newUrl.toString(); |
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295 TPtrC tmp(url.utf16(),url.length() ); |
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296 |
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297 OstTraceExt1( |
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298 TRACE_NORMAL, |
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299 WLANLOGINVIEW_HANDLEURLCHANGED_URL_TRACE, |
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300 "WlanLoginEngine::handleUrlChanged;newUrl=%S", |
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301 tmp); |
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302 #endif |
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303 |
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304 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLEURLCHANGED_EXIT); |
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305 } |
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306 |
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307 |
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308 /*! |
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309 This function handles loadStarted signal from QGraphicsWebView |
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310 */ |
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311 void WlanLoginView::handleLoadStarted() |
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312 { |
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313 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLELOADSTARTED_ENTRY); |
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314 |
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315 mContentLayout->insertItem(0, mProgressBar); |
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316 mProgressBar->setVisible(true); |
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317 |
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318 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLELOADSTARTED_EXIT); |
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319 } |
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320 |
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321 |
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322 /*! |
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323 This function handles loadProgress signal from QGraphicsWebView |
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324 |
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325 @param [in] progressValue Indicates page loading progress: 0..100 |
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326 */ |
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327 void WlanLoginView::handleLoadProgress(int progressValue) |
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328 { |
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329 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLELOADPROGRESS_ENTRY); |
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330 |
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331 mProgressBar->setProgressValue(progressValue); |
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332 |
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333 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLELOADPROGRESS_EXIT); |
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334 } |
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335 |
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336 |
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337 /*! |
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338 This function handles loadfinished signal from QGraphicsWebView |
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339 |
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340 @param [in] status Success status |
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341 */ |
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342 void WlanLoginView::handleLoadFinished(bool status) |
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343 { |
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344 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLELOADFINISHED_ENTRY); |
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345 |
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346 if(status) |
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347 { |
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348 adjustViewSize(); |
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349 } |
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350 |
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351 mProgressBar->setVisible(false); |
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352 mContentLayout->removeItem(mProgressBar); |
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353 |
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354 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLELOADFINISHED_EXIT); |
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355 } |
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356 |
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357 |
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358 /*! |
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359 This function handles formSumitted signal from WlanLoginWebPage |
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360 |
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361 */ |
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362 void WlanLoginView::handleFormSubmitted() |
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363 { |
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364 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLEFORMSUBMITTED_ENTRY); |
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365 |
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366 //TODO: Check why QWebPage sends this signal to times in a row when user pushes submit button in a web page |
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367 |
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368 //User has submitted credentials, let's start internet connectivity test |
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369 emit startIcts(); |
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370 |
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371 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLEFORMSUBMITTED_EXIT); |
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372 } |
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373 |
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374 |
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375 /*! |
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376 This function handles triggered signal from "cancel" button |
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377 |
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378 */ |
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379 void WlanLoginView::handleCancelAction() |
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380 { |
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381 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLECANCELACTION_ENTRY); |
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382 |
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383 emit cancelTriggered(); |
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384 |
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385 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLECANCELACTION_EXIT); |
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386 } |
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387 |
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388 |
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389 /*! |
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390 This function handles triggered signal from "next" button |
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391 |
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392 */ |
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393 void WlanLoginView::handleNextAction() |
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394 { |
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395 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLENEXTACTION_ENTRY); |
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396 |
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397 emit nextTriggered(); |
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398 |
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399 //Change toolabr action to "Continue" as we are going to background |
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400 setActiveToolBarAction(Continue); |
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401 |
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402 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLENEXTACTION_EXIT); |
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403 } |
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404 |
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405 |
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406 /*! |
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407 This function handles triggered signal from "continue" button |
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408 |
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409 */ |
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410 void WlanLoginView::handleContinueAction() |
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411 { |
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412 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLECONTINUEACTION_ENTRY); |
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413 |
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414 emit continueTriggered(); |
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415 |
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416 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLECONTINUEACTION_EXIT); |
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417 } |
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418 |
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419 |
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420 /*! |
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421 This function handles ictsOk signal from engine |
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422 |
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423 */ |
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424 void WlanLoginView::handleIctsOk() |
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425 { |
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426 OstTraceFunctionEntry0(WLANLOGINVIEW_HANDLEICTSRESULT_ENTRY); |
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427 |
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428 setActiveToolBarAction(Next); |
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429 |
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430 OstTraceFunctionExit0(WLANLOGINVIEW_HANDLEICTSRESULT_EXIT); |
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431 } |
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432 |
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433 /*! |
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434 This function sets active action to the toolbar and hides other actions |
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435 |
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436 @param [in] newAction Action to be set to toolbar |
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437 */ |
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438 void WlanLoginView::setActiveToolBarAction(ActionType newAction) |
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439 { |
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440 OstTraceFunctionEntry0( WLANLOGINVIEW_SETACTIVETOOLBARACTION_ENTRY ); |
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441 |
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442 switch (newAction) { |
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443 case Cancel: |
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444 mNextAction->setEnabled(false); |
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445 mNextAction->setVisible(false); |
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446 |
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447 mContinueAction->setEnabled(false); |
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448 mContinueAction->setVisible(false); |
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449 |
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450 mCancelAction->setVisible(true); |
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451 mCancelAction->setEnabled(true); |
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452 break; |
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453 |
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454 case Next: |
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455 mCancelAction->setEnabled(false); |
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456 mCancelAction->setVisible(false); |
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457 |
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458 mContinueAction->setEnabled(false); |
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459 mContinueAction->setVisible(false); |
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460 |
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461 mNextAction->setVisible(true); |
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462 mNextAction->setEnabled(true); |
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463 break; |
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464 |
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465 case Continue: |
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466 mCancelAction->setEnabled(false); |
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467 mCancelAction->setVisible(false); |
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468 |
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469 mNextAction->setEnabled(false); |
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470 mNextAction->setVisible(false); |
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471 |
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472 mContinueAction->setVisible(true); |
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473 mContinueAction->setEnabled(true); |
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474 break; |
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475 |
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476 default: |
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477 break; |
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478 |
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479 } |
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480 |
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481 OstTraceFunctionExit0( WLANLOGINVIEW_SETACTIVETOOLBARACTION_EXIT ); |
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482 } |