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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the examples of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <QApplication> |
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43 #include <QMessageBox> |
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44 #include <QProgressBar> |
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45 #include <QStatusBar> |
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46 #include <QMainWindow> |
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47 #include <QAbstractEventDispatcher> |
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48 |
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49 #if defined(Q_WS_WINCE_WM) |
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50 #include "ui_mainwindow_windowsmobile.h" |
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51 #include <windows.h> |
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52 #else |
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53 #include "ui_mainwindow.h" |
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54 #endif |
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55 |
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56 //! [0] |
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57 class MainWindow : public QMainWindow, public Ui::MainWindow |
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58 { |
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59 Q_OBJECT |
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60 public: |
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61 MainWindow(); |
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62 |
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63 public slots: |
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64 void on_WebBrowser_TitleChange(const QString &title); |
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65 void on_WebBrowser_ProgressChange(int a, int b); |
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66 void on_WebBrowser_CommandStateChange(int cmd, bool on); |
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67 void on_WebBrowser_BeforeNavigate(); |
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68 void on_WebBrowser_NavigateComplete(QString); |
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69 |
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70 void on_actionGo_triggered(); |
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71 void on_actionNewWindow_triggered(); |
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72 void on_actionAbout_triggered(); |
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73 void on_actionAboutQt_triggered(); |
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74 void on_actionFileClose_triggered(); |
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75 |
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76 private: |
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77 QProgressBar *pb; |
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78 }; |
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79 //! [0] //! [1] |
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80 |
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81 MainWindow::MainWindow() |
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82 { |
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83 setupUi(this); |
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84 |
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85 connect(addressEdit, SIGNAL(returnPressed()), actionGo, SLOT(trigger())); |
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86 connect(actionBack, SIGNAL(triggered()), WebBrowser, SLOT(GoBack())); |
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87 connect(actionForward, SIGNAL(triggered()), WebBrowser, SLOT(GoForward())); |
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88 connect(actionStop, SIGNAL(triggered()), WebBrowser, SLOT(Stop())); |
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89 connect(actionRefresh, SIGNAL(triggered()), WebBrowser, SLOT(Refresh())); |
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90 connect(actionHome, SIGNAL(triggered()), WebBrowser, SLOT(GoHome())); |
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91 connect(actionSearch, SIGNAL(triggered()), WebBrowser, SLOT(GoSearch())); |
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92 |
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93 pb = new QProgressBar(statusBar()); |
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94 pb->setTextVisible(false); |
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95 pb->hide(); |
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96 statusBar()->addPermanentWidget(pb); |
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97 |
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98 WebBrowser->dynamicCall("GoHome()"); |
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99 } |
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100 |
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101 //! [1] //! [2] |
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102 void MainWindow::on_WebBrowser_TitleChange(const QString &title) |
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103 { |
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104 setWindowTitle("Qt WebBrowser - " + title); |
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105 } |
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106 |
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107 void MainWindow::on_WebBrowser_ProgressChange(int a, int b) |
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108 { |
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109 if (a <= 0 || b <= 0) { |
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110 pb->hide(); |
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111 return; |
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112 } |
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113 pb->show(); |
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114 pb->setRange(0, b); |
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115 pb->setValue(a); |
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116 } |
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117 |
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118 void MainWindow::on_WebBrowser_CommandStateChange(int cmd, bool on) |
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119 { |
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120 switch (cmd) { |
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121 case 1: |
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122 actionForward->setEnabled(on); |
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123 break; |
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124 case 2: |
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125 actionBack->setEnabled(on); |
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126 break; |
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127 } |
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128 } |
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129 |
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130 void MainWindow::on_WebBrowser_BeforeNavigate() |
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131 { |
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132 actionStop->setEnabled(true); |
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133 } |
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134 |
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135 void MainWindow::on_WebBrowser_NavigateComplete(QString) |
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136 { |
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137 actionStop->setEnabled(false); |
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138 } |
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139 |
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140 //! [2] //! [3] |
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141 void MainWindow::on_actionGo_triggered() |
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142 { |
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143 WebBrowser->dynamicCall("Navigate(const QString&)", addressEdit->text()); |
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144 } |
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145 |
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146 void MainWindow::on_actionNewWindow_triggered() |
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147 { |
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148 MainWindow *window = new MainWindow; |
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149 window->show(); |
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150 if (addressEdit->text().isEmpty()) |
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151 return; |
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152 window->addressEdit->setText(addressEdit->text()); |
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153 window->actionStop->setEnabled(true); |
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154 window->on_actionGo_triggered(); |
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155 } |
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156 |
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157 void MainWindow::on_actionAbout_triggered() |
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158 { |
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159 QMessageBox::about(this, tr("About WebBrowser"), |
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160 tr("This Example has been created using the ActiveQt integration into Qt Designer.\n" |
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161 "It demonstrates the use of QAxWidget to embed the Internet Explorer ActiveX\n" |
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162 "control into a Qt application.")); |
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163 } |
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164 |
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165 void MainWindow::on_actionAboutQt_triggered() |
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166 { |
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167 QMessageBox::aboutQt(this, tr("About Qt")); |
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168 } |
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169 |
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170 void MainWindow::on_actionFileClose_triggered() |
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171 { |
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172 close(); |
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173 } |
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174 |
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175 #include "main.moc" |
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176 |
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177 //! [3] //! [4] |
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178 int main(int argc, char ** argv) |
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179 { |
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180 QApplication a(argc, argv); |
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181 MainWindow w; |
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182 #if defined(Q_OS_WINCE) |
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183 w.showMaximized(); |
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184 #else |
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185 w.show(); |
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186 #endif |
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187 return a.exec(); |
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188 } |
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189 //! [4] |