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45
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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 ** Contact: Qt Software Information (qt-info@nokia.com)
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5 **
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6 ** This file is part of the demonstration applications of the Qt Toolkit.
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7 **
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8 ** $QT_BEGIN_LICENSE:LGPL$
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9 ** Commercial Usage
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10 ** Licensees holding valid Qt Commercial licenses may use this file in
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11 ** accordance with the Qt Commercial License Agreement provided with the
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12 ** Software or, alternatively, in accordance with the terms contained in
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13 ** a written agreement between you and Nokia.
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14 **
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15 ** GNU Lesser General Public License Usage
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16 ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 ** General Public License version 2.1 as published by the Free Software
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18 ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 ** packaging of this file. Please review the following information to
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20 ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 **
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23 ** In addition, as a special exception, Nokia gives you certain
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24 ** additional rights. These rights are described in the Nokia Qt LGPL
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25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 ** package.
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27 **
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28 ** GNU General Public License Usage
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29 ** Alternatively, this file may be used under the terms of the GNU
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30 ** General Public License version 3.0 as published by the Free Software
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31 ** Foundation and appearing in the file LICENSE.GPL included in the
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32 ** packaging of this file. Please review the following information to
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33 ** ensure the GNU General Public License version 3.0 requirements will be
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34 ** met: http://www.gnu.org/copyleft/gpl.html.
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35 **
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36 ** If you are unsure which license is appropriate for your use, please
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37 ** contact the sales department at qt-sales@nokia.com.
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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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72
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42 module bookmarks;
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45
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43
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44
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72
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45 import qt.core.QObject;
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46 import qt.core.QAbstractItemModel;
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47
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48 import qt.gui.QUndoCommand;
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49
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50 import qt.core.QBuffer;
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51 import qt.core.QFile;
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52 import qt.core.QMimeData;
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53
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54 import qt.gui.QDesktopServices;
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55 import qt.gui.QDragEnterEvent;
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56 import qt.gui.QFileDialog;
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57 import qt.gui.QHeaderView;
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58 import qt.gui.QIcon;
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59 import qt.gui.QMessageBox;
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60 import qt.gui.QToolButton;
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61
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62 import QtWebKit.QWebSettings;
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63
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64 import qt.core.QDebug;
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65
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45
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66 import bookmarks;
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67 import autosaver;
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68 import browserapplication;
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69 import history;
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70 import xbel;
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71
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72
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73 const char[] BOOKMARKBAR = "Bookmarks Bar";
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74 const char[] BOOKMARKMENU = "Bookmarks Menu";
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75
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76
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77 /*!
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73
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78 Bookmark manager, owner of the bookmarks, loads, saves and basic tasks
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79 */
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45
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80 class BookmarksManager : public QObject
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81 {
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73
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82 mixin Signal!("entryAdded", BookmarkNode item);
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83 mixin Signal!("entryRemoved", BookmarkNode parent, int row, BookmarkNode item);
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84 mixin Signal!("entryChanged", BookmarkNode item);
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45
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85
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86 public:
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73
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87
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88 this(QObject parent = null)
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89 {
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90 super(parent);
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91 m_loaded = false;
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92 m_saveTimer = new AutoSaver(this);
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93 m_bookmarkRootNode = null;
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94 m_bookmarkModel = null;
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95 this.entryAdded.connect(&m_saveTimer.changeOccurred);
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96 this.entryRemoved.connect(&m_saveTimer.changeOccurred);
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97 this.entryChanged.connect(&m_saveTimer.changeOccurred);
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98 }
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45
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99
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73
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100 ~this()
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101 {
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102 m_saveTimer.saveIfNeccessary();
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103 }
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45
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104
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73
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105 void addBookmark(BookmarkNode parent, BookmarkNode node, int row = -1)
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106 {
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107 if (!m_loaded)
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108 return;
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109 assert(parent);
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110 InsertBookmarksCommand command = new InsertBookmarksCommand(this, parent, node, row);
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111 m_commands.push(command);
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112 }
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45
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113
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114
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73
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115 void removeBookmark(BookmarkNode node);
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116 {
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117 if (!m_loaded)
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118 return;
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119
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120 assert(node);
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121 BookmarkNode parent = node.parent();
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122 int row = parent.children().indexOf(node);
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123 RemoveBookmarksCommand command = new RemoveBookmarksCommand(this, parent, row);
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124 m_commands.push(command);
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125 }
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126
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127 void setTitle(BookmarkNode node, QString newTitle);
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128 {
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129 if (!m_loaded)
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130 return;
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131
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132 assert(node);
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133 ChangeBookmarkCommand command = new ChangeBookmarkCommand(this, node, newTitle, true);
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134 m_commands.push(command);
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135 }
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45
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136
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137
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73
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138 void setUrl(BookmarkNode node, QString newUrl);
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139 {
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140 if (!m_loaded)
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141 return;
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45
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142
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73
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143 assert(node);
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144 ChangeBookmarkCommand command = new ChangeBookmarkCommand(this, node, newUrl, false);
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145 m_commands.push(command);
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146 }
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45
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147
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148
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73
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149 void changeExpanded()
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150 {
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151 m_saveTimer.changeOccurred();
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152 }
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153
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73
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154 BookmarkNode bookmarks();
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155 {
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156 if (!m_loaded)
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157 load();
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158 return m_bookmarkRootNode;
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159 }
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45
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160
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73
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161 BookmarkNode menu();
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162 {
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163 if (!m_loaded)
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164 load();
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45
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165
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73
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166 for (int i = m_bookmarkRootNode.children().count() - 1; i >= 0; --i) {
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167 BookmarkNode node = m_bookmarkRootNode.children().at(i);
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168 if (node.title == tr(BOOKMARKMENU))
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169 return node;
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170 }
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171 assert(false);
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172 return 0;
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173 }
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45
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174
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73
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175 BookmarkNode toolbar();
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176 {
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177 if (!m_loaded)
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178 load();
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45
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179
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73
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180 for (int i = m_bookmarkRootNode.children().count() - 1; i >= 0; --i) {
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181 BookmarkNode node = m_bookmarkRootNode.children().at(i);
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182 if (node.title == tr(BOOKMARKBAR))
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183 return node;
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184 }
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185 assert(false);
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186 return 0;
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187 }
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45
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188
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73
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189 BookmarksModel bookmarksModel()
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190 {
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191 if (!m_bookmarkModel)
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192 m_bookmarkModel = new BookmarksModel(this, this);
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193 return m_bookmarkModel;
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194 }
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45
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195
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73
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196 QUndoStack undoRedoStack() { return m_commands; };
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45
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197
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73
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198 public:
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199
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200 void importBookmarks()
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201 {
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202 QString fileName = QFileDialog.getOpenFileName(0, tr("Open File"), QString(), tr("XBEL (*.xbel *.xml)"));
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203 if (fileName.isEmpty())
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204 return;
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45
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205
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73
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206 XbelReader reader;
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207 BookmarkNode importRootNode = reader.read(fileName);
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208 if (reader.error() != QXmlStreamReader.NoError) {
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209 QMessageBox.warning(0, QLatin1String("Loading Bookmark"),
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210 tr("Error when loading bookmarks on line %1, column %2:\n"
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211 "%3").arg(reader.lineNumber()).arg(reader.columnNumber()).arg(reader.errorString()));
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212 }
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45
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213
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73
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214 importRootNode.setType(BookmarkNode.Folder);
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215 importRootNode.title = (tr("Imported %1").arg(QDate.currentDate().toString(Qt.SystemLocaleShortDate)));
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216 addBookmark(menu(), importRootNode);
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217 }
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45
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218
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219
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73
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220 void exportBookmarks()
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221 {
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222 QString fileName = QFileDialog.getSaveFileName(0, tr("Save File"),
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223 tr("%1 Bookmarks.xbel").arg(QCoreApplication.applicationName()),
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224 tr("XBEL (*.xbel *.xml)"));
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225 if (fileName.isEmpty())
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226 return;
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45
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227
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73
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228 XbelWriter writer;
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229 if (!writer.write(fileName, m_bookmarkRootNode))
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230 QMessageBox.critical(0, tr("Export error"), tr("error saving bookmarks"));
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231 }
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45
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232
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73
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233 private:
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234
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235 void save()
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236 {
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237 if (!m_loaded)
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238 return;
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45
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239
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73
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240 XbelWriter writer;
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241 QString dir = QDesktopServices.storageLocation(QDesktopServices.DataLocation);
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242 QString bookmarkFile = dir + QLatin1String("/bookmarks.xbel");
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243 if (!writer.write(bookmarkFile, m_bookmarkRootNode))
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244 qWarning() << "BookmarkManager: error saving to" << bookmarkFile;
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245 }
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45
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246
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247 private:
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73
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248
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249 void load()
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250 {
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251 if (m_loaded)
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252 return;
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253 m_loaded = true;
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45
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254
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73
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255 QString dir = QDesktopServices.storageLocation(QDesktopServices.DataLocation);
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256 QString bookmarkFile = dir + QLatin1String("/bookmarks.xbel");
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257 if (!QFile.exists(bookmarkFile))
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258 bookmarkFile = QLatin1String(":defaultbookmarks.xbel");
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45
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259
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73
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260 XbelReader reader;
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261 m_bookmarkRootNode = reader.read(bookmarkFile);
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262 if (reader.error() != QXmlStreamReader.NoError) {
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263 QMessageBox.warning(0, QLatin1String("Loading Bookmark"),
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264 tr("Error when loading bookmarks on line %1, column %2:\n"
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265 "%3").arg(reader.lineNumber()).arg(reader.columnNumber()).arg(reader.errorString()));
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266 }
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267
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73
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268 BookmarkNode toolbar = null;
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269 BookmarkNode menu = null;
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270 QList<BookmarkNode> others;
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271 for (int i = m_bookmarkRootNode.children().count() - 1; i >= 0; --i) {
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272 BookmarkNode node = m_bookmarkRootNode.children().at(i);
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273 if (node.type() == BookmarkNode.Folder) {
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274 // Automatically convert
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275 if (node.title == tr("Toolbar Bookmarks") && !toolbar) {
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276 node.title = tr(BOOKMARKBAR);
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277 }
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278 if (node.title == tr(BOOKMARKBAR) && !toolbar) {
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279 toolbar = node;
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280 }
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281
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73
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282 // Automatically convert
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283 if (node.title == tr("Menu") && !menu) {
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284 node.title = tr(BOOKMARKMENU);
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285 }
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286 if (node.title == tr(BOOKMARKMENU) && !menu) {
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287 menu = node;
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288 }
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289 } else {
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290 others.append(node);
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291 }
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292 m_bookmarkRootNode.remove(node);
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293 }
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294 assert(m_bookmarkRootNode.children().count() == 0);
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295 if (!toolbar) {
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296 toolbar = new BookmarkNode(BookmarkNode.Folder, m_bookmarkRootNode);
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297 toolbar.title = tr(BOOKMARKBAR);
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298 } else {
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299 m_bookmarkRootNode.add(toolbar);
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300 }
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301
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73
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302 if (!menu) {
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303 menu = new BookmarkNode(BookmarkNode.Folder, m_bookmarkRootNode);
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304 menu.title = tr(BOOKMARKMENU);
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305 } else {
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306 m_bookmarkRootNode.add(menu);
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307 }
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308
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73
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309 for (int i = 0; i < others.count(); ++i)
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310 menu.add(others.at(i));
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311 }
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312
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73
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313 bool m_loaded;
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314 AutoSaver m_saveTimer;
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315 BookmarkNode m_bookmarkRootNode;
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316 BookmarksModel m_bookmarkModel;
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317 QUndoStack m_commands;
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72
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318 }
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319
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320 class RemoveBookmarksCommand : public QUndoCommand
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321 {
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73
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322 public:
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45
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323
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73
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324 this(BookmarksManager m_bookmarkManagaer, BookmarkNode parent, int row)
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325 {
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326 super(BookmarksManager.tr("Remove Bookmark"))
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327 m_row = row;
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328 m_bookmarkManagaer = m_bookmarkManagaer;
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329 m_node = parent.children().value(row);
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330 m_parent = parent;
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331 m_done = false;
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332 }
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45
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333
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73
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334 ~this()
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335 {
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336 if (m_done && !m_node.parent()) {
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337 delete m_node;
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338 }
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339 }
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45
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340
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73
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341 void undo()
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342 {
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343 m_parent.add(m_node, m_row);
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344 emit m_bookmarkManagaer.entryAdded(m_node);
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345 m_done = false;
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346 }
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45
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347
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73
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348 void redo()
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349 {
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350 m_parent.remove(m_node);
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351 emit m_bookmarkManagaer.entryRemoved(m_parent, m_row, m_node);
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352 m_done = true;
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353 }
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45
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354
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355 protected:
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73
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356
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357 int m_row;
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358 BookmarksManager m_bookmarkManagaer;
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359 BookmarkNode m_node;
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360 BookmarkNode m_parent;
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361 bool m_done;
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362 }
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45
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363
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364 class InsertBookmarksCommand : public RemoveBookmarksCommand
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365 {
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73
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366 public:
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367 this(BookmarksManager m_bookmarkManagaer, BookmarkNode parent, BookmarkNode node, int row)
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368 {
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369 super(m_bookmarkManagaer, parent, row);
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45
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370
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73
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371 setText(BookmarksManager.tr("Insert Bookmark"));
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372 m_node = node;
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373 }
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45
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374
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73
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375 void undo() { RemoveBookmarksCommand.redo(); }
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376 void redo() { RemoveBookmarksCommand.undo(); }
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45
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377 }
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378
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379 class ChangeBookmarkCommand : public QUndoCommand
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380 {
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73
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381 public:
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45
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382
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73
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383 this(BookmarksManager m_bookmarkManagaer, BookmarkNode node, QString newValue, bool title)
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384 {
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385 super();
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386 m_bookmarkManagaer = m_bookmarkManagaer;
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387 m_title = title;
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388 m_newValue = newValue;
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389 m_node = node;
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390 if (m_title) {
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391 m_oldValue = m_node.title;
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392 setText(BookmarksManager.tr("Name Change"));
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393 } else {
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394 m_oldValue = m_node.url;
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395 setText(BookmarksManager.tr("Address Change"));
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396 }
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397 }
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45
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398
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73
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399 void undo()
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400 {
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401 if (m_title)
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402 m_node.title = m_oldValue;
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403 else
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404 m_node.url = m_oldValue;
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405 emit m_bookmarkManagaer.entryChanged(m_node);
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406 }
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45
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407
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73
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408 void redo()
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409 {
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410 if (m_title)
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411 m_node.title = m_newValue;
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412 else
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413 m_node.url = m_newValue;
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414 emit m_bookmarkManagaer.entryChanged(m_node);
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415 }
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45
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416
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417 private:
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73
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418
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419 BookmarksManager m_bookmarkManagaer;
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420 bool m_title;
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|
|
421 QString m_oldValue;
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|
|
422 QString m_newValue;
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|
|
423 BookmarkNode m_node;
|
|
45
|
424 }
|
|
|
425
|
|
|
426 /*!
|
|
73
|
427 BookmarksModel is a QAbstractItemModel wrapper around the BookmarkManager
|
|
|
428 */
|
|
72
|
429 import qt.gui.QIcon;
|
|
|
430
|
|
45
|
431 class BookmarksModel : public QAbstractItemModel
|
|
|
432 {
|
|
73
|
433 public:
|
|
45
|
434
|
|
73
|
435 void entryAdded(BookmarkNode item)
|
|
|
436 {
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|
|
437 assert(item && item.parent());
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|
|
438 int row = item.parent().children().indexOf(item);
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|
|
439 BookmarkNode parent = item.parent();
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|
|
440 // item was already added so remove beore beginInsertRows is called
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|
|
441 parent.remove(item);
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|
|
442 beginInsertRows(index(parent), row, row);
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|
|
443 parent.add(item, row);
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|
444 endInsertRows();
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|
|
445 }
|
|
45
|
446
|
|
|
447
|
|
73
|
448 void entryRemoved(BookmarkNode parent, int row, BookmarkNode item);
|
|
|
449 {
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|
|
450 // item was already removed, re-add so beginRemoveRows works
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|
|
451 parent.add(item, row);
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|
|
452 beginRemoveRows(index(parent), row, row);
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|
|
453 parent.remove(item);
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|
|
454 endRemoveRows();
|
|
|
455 }
|
|
45
|
456
|
|
73
|
457 void entryChanged(BookmarkNode item);
|
|
|
458 {
|
|
|
459 QModelIndex idx = index(item);
|
|
|
460 emit dataChanged(idx, idx);
|
|
|
461 }
|
|
|
462
|
|
45
|
463 public:
|
|
73
|
464
|
|
|
465 enum Roles {
|
|
|
466 TypeRole = Qt.UserRole + 1,
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|
|
467 UrlRole = Qt.UserRole + 2,
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|
|
468 UrlStringRole = Qt.UserRole + 3,
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|
|
469 SeparatorRole = Qt.UserRole + 4
|
|
|
470 }
|
|
45
|
471
|
|
73
|
472 BookmarksModel(BookmarksManager bookmarkManager, QObject parent = null)
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|
|
473 {
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|
|
474 super(parent)
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|
|
475 m_endMacro = false;
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|
|
476 m_bookmarksManager = bookmarkManager;
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|
|
477 bookmarkManager.entryAdded.connect(&this.entryAdded);
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|
|
478 bookmarkManager.entryRemoved.connect(&this.entryRemoved);
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|
|
479 bookmarkManager.entryChanged.connect(&this.entryChanged);
|
|
|
480 }
|
|
45
|
481
|
|
|
482
|
|
73
|
483 BookmarksManager bookmarksManager() { return m_bookmarksManager; }
|
|
45
|
484
|
|
73
|
485 QVariant headerData(int section, Qt.Orientation orientation, int role = Qt.DisplayRole);
|
|
|
486 {
|
|
|
487 if (orientation == Qt.Horizontal && role == Qt.DisplayRole) {
|
|
|
488 switch (section) {
|
|
|
489 case 0: return tr("Title");
|
|
|
490 case 1: return tr("Address");
|
|
|
491 }
|
|
|
492 }
|
|
|
493 return QAbstractItemModel.headerData(section, orientation, role);
|
|
|
494 }
|
|
45
|
495
|
|
|
496
|
|
73
|
497 QVariant data(QModelIndex index, int role = Qt.DisplayRole)
|
|
|
498 {
|
|
|
499 if (!index.isValid() || index.model() != this)
|
|
|
500 return QVariant();
|
|
45
|
501
|
|
73
|
502 BookmarkNode bookmarkNode = node(index);
|
|
|
503 switch (role) {
|
|
|
504 case Qt.EditRole:
|
|
|
505 case Qt.DisplayRole:
|
|
|
506 if (bookmarkNode.type() == BookmarkNode.Separator) {
|
|
|
507 switch (index.column()) {
|
|
|
508 case 0: return QString(50, 0xB7);
|
|
|
509 case 1: return QString();
|
|
|
510 }
|
|
|
511 }
|
|
45
|
512
|
|
73
|
513 switch (index.column()) {
|
|
|
514 case 0: return bookmarkNode.title;
|
|
|
515 case 1: return bookmarkNode.url;
|
|
|
516 }
|
|
|
517 break;
|
|
|
518 case BookmarksModel.UrlRole:
|
|
|
519 return QUrl(bookmarkNode.url);
|
|
|
520 break;
|
|
|
521 case BookmarksModel.UrlStringRole:
|
|
|
522 return bookmarkNode.url;
|
|
|
523 break;
|
|
|
524 case BookmarksModel.TypeRole:
|
|
|
525 return bookmarkNode.type();
|
|
|
526 break;
|
|
|
527 case BookmarksModel.SeparatorRole:
|
|
|
528 return (bookmarkNode.type() == BookmarkNode.Separator);
|
|
|
529 break;
|
|
|
530 case Qt.DecorationRole:
|
|
|
531 if (index.column() == 0) {
|
|
|
532 if (bookmarkNode.type() == BookmarkNode.Folder)
|
|
|
533 return QApplication.style().standardIcon(QStyle.SP_DirIcon);
|
|
|
534 return BrowserApplication.instance().icon(bookmarkNode.url);
|
|
|
535 }
|
|
|
536 }
|
|
45
|
537
|
|
73
|
538 return QVariant();
|
|
|
539 }
|
|
|
540
|
|
|
541 int columnCount(QModelIndex parent = QModelIndex())
|
|
|
542 {
|
|
|
543 return (parent.column() > 0) ? 0 : 2;
|
|
|
544 }
|
|
|
545
|
|
|
546 int rowCount(QModelIndex parent = QModelIndex())
|
|
|
547 {
|
|
|
548 if (parent.column() > 0)
|
|
|
549 return 0;
|
|
45
|
550
|
|
73
|
551 if (!parent.isValid())
|
|
|
552 return m_bookmarksManager.bookmarks().children().count();
|
|
45
|
553
|
|
73
|
554 BookmarkNode item = static_cast<BookmarkNode>(parent.internalPointer());
|
|
|
555 return item.children().count();
|
|
|
556 }
|
|
|
557
|
|
|
558 QModelIndex index(int, int, QModelIndex& = QModelIndex())
|
|
|
559 {
|
|
|
560 if (row < 0 || column < 0 || row >= rowCount(parent) || column >= columnCount(parent))
|
|
|
561 return QModelIndex();
|
|
45
|
562
|
|
73
|
563 // get the parent node
|
|
|
564 BookmarkNode parentNode = node(parent);
|
|
|
565 return createIndex(row, column, parentNode.children().at(row));
|
|
|
566 }
|
|
45
|
567
|
|
73
|
568 QModelIndex parent(QModelIndex& index= QModelIndex())
|
|
|
569 {
|
|
|
570 if (!index.isValid())
|
|
|
571 return QModelIndex();
|
|
45
|
572
|
|
73
|
573 BookmarkNode itemNode = node(index);
|
|
|
574 BookmarkNode parentNode = (itemNode ? itemNode.parent() : 0);
|
|
|
575 if (!parentNode || parentNode == m_bookmarksManager.bookmarks())
|
|
|
576 return QModelIndex();
|
|
45
|
577
|
|
73
|
578 // get the parent's row
|
|
|
579 BookmarkNode grandParentNode = parentNode.parent();
|
|
|
580 int parentRow = grandParentNode.children().indexOf(parentNode);
|
|
|
581 assert(parentRow >= 0);
|
|
|
582 return createIndex(parentRow, 0, parentNode);
|
|
|
583 }
|
|
45
|
584
|
|
73
|
585 Qt.ItemFlags flags(QModelIndex index)
|
|
|
586 {
|
|
|
587 if (!index.isValid())
|
|
|
588 return Qt.NoItemFlags;
|
|
|
589
|
|
|
590 Qt.ItemFlags flags = Qt.ItemIsSelectable | Qt.ItemIsEnabled;
|
|
45
|
591
|
|
73
|
592 BookmarkNode bookmarkNode = node(index);
|
|
45
|
593
|
|
73
|
594 if (bookmarkNode != m_bookmarksManager.menu() && bookmarkNode != m_bookmarksManager.toolbar()) {
|
|
|
595 flags |= Qt.ItemIsDragEnabled;
|
|
|
596 if (bookmarkNode.type() != BookmarkNode.Separator)
|
|
|
597 flags |= Qt.ItemIsEditable;
|
|
|
598 }
|
|
|
599 if (hasChildren(index))
|
|
|
600 flags |= Qt.ItemIsDropEnabled;
|
|
|
601 return flags;
|
|
|
602 }
|
|
|
603
|
|
|
604 Qt.DropActions supportedDropActions ();
|
|
|
605 {
|
|
|
606 return Qt.CopyAction | Qt.MoveAction;
|
|
|
607 }
|
|
45
|
608
|
|
|
609
|
|
73
|
610 bool removeRows(int row, int count, QModelIndex parent = QModelIndex());
|
|
|
611 {
|
|
|
612 if (row < 0 || count <= 0 || row + count > rowCount(parent))
|
|
|
613 return false;
|
|
|
614
|
|
|
615 BookmarkNode bookmarkNode = node(parent);
|
|
|
616 for (int i = row + count - 1; i >= row; --i) {
|
|
|
617 BookmarkNode node = bookmarkNode.children().at(i);
|
|
|
618 if (node == m_bookmarksManager.menu() || node == m_bookmarksManager.toolbar())
|
|
|
619 continue;
|
|
45
|
620
|
|
73
|
621 m_bookmarksManager.removeBookmark(node);
|
|
|
622 }
|
|
|
623 if (m_endMacro) {
|
|
|
624 m_bookmarksManager.undoRedoStack().endMacro();
|
|
|
625 m_endMacro = false;
|
|
|
626 }
|
|
|
627 return true;
|
|
|
628 }
|
|
|
629
|
|
|
630 bool setData(QModelIndex index, QVariant value, int role = Qt.EditRole)
|
|
|
631 {
|
|
|
632 if (!index.isValid() || (flags(index) & Qt.ItemIsEditable) == 0)
|
|
|
633 return false;
|
|
45
|
634
|
|
73
|
635 BookmarkNode item = node(index);
|
|
45
|
636
|
|
73
|
637 switch (role) {
|
|
|
638 case Qt.EditRole:
|
|
|
639 case Qt.DisplayRole:
|
|
|
640 if (index.column() == 0) {
|
|
|
641 m_bookmarksManager.setTitle(item, value.toString());
|
|
|
642 break;
|
|
|
643 }
|
|
|
644 if (index.column() == 1) {
|
|
|
645 m_bookmarksManager.setUrl(item, value.toString());
|
|
|
646 break;
|
|
|
647 }
|
|
|
648 return false;
|
|
|
649 case BookmarksModel.UrlRole:
|
|
|
650 m_bookmarksManager.setUrl(item, value.toUrl().toString());
|
|
|
651 break;
|
|
|
652 case BookmarksModel.UrlStringRole:
|
|
|
653 m_bookmarksManager.setUrl(item, value.toString());
|
|
|
654 break;
|
|
|
655 default:
|
|
|
656 break;
|
|
|
657 return false;
|
|
|
658 }
|
|
|
659
|
|
|
660 return true;
|
|
|
661 }
|
|
45
|
662
|
|
|
663
|
|
73
|
664 QMimeData mimeData(QModelIndexList indexes);
|
|
|
665 {
|
|
|
666 QMimeData mimeData = new QMimeData();
|
|
|
667 QByteArray data;
|
|
|
668 auto stream = new QDataStream(&data, QIODevice.WriteOnly);
|
|
|
669 foreach (QModelIndex index, indexes) {
|
|
|
670 if (index.column() != 0 || !index.isValid())
|
|
|
671 continue;
|
|
|
672 QByteArray encodedData;
|
|
|
673 auto buffer = new QBuffer(&encodedData);
|
|
|
674 buffer.open(QBuffer.ReadWrite);
|
|
|
675 XbelWriter writer;
|
|
|
676 const BookmarkNode parentNode = node(index);
|
|
|
677 writer.write(&buffer, parentNode);
|
|
|
678 stream << encodedData;
|
|
|
679 }
|
|
|
680 mimeData.setData(MIMETYPE, data);
|
|
|
681 return mimeData;
|
|
|
682 }
|
|
45
|
683
|
|
|
684
|
|
72
|
685 const char[] MIMETYPE = QLatin1String("application/bookmarks.xbel")
|
|
45
|
686
|
|
73
|
687 QStringList mimeTypes()
|
|
|
688 {
|
|
|
689 QStringList types;
|
|
|
690 types << MIMETYPE;
|
|
|
691 return types;
|
|
|
692 }
|
|
45
|
693
|
|
73
|
694 bool dropMimeData(QMimeData data, Qt.DropAction action, int row, int column, QModelIndex parent)
|
|
|
695 {
|
|
|
696 if (action == Qt.IgnoreAction)
|
|
|
697 return true;
|
|
45
|
698
|
|
73
|
699 if (!data.hasFormat(MIMETYPE) || column > 0)
|
|
|
700 return false;
|
|
45
|
701
|
|
73
|
702 QByteArray ba = data.data(MIMETYPE);
|
|
|
703 QDataStream stream(&ba, QIODevice.ReadOnly);
|
|
|
704 if (stream.atEnd())
|
|
|
705 return false;
|
|
45
|
706
|
|
73
|
707 QUndoStack undoStack = m_bookmarksManager.undoRedoStack();
|
|
|
708 undoStack.beginMacro(QLatin1String("Move Bookmarks"));
|
|
45
|
709
|
|
73
|
710 while (!stream.atEnd()) {
|
|
|
711 QByteArray encodedData;
|
|
|
712 stream >> encodedData;
|
|
|
713 QBuffer buffer(&encodedData);
|
|
|
714 buffer.open(QBuffer.ReadOnly);
|
|
45
|
715
|
|
73
|
716 XbelReader reader;
|
|
|
717 BookmarkNode rootNode = reader.read(&buffer);
|
|
|
718 QList<BookmarkNode> children = rootNode.children();
|
|
|
719 for (int i = 0; i < children.count(); ++i) {
|
|
|
720 BookmarkNode bookmarkNode = children.at(i);
|
|
|
721 rootNode.remove(bookmarkNode);
|
|
|
722 row = qMax(0, row);
|
|
|
723 BookmarkNode parentNode = node(parent);
|
|
|
724 m_bookmarksManager.addBookmark(parentNode, bookmarkNode, row);
|
|
|
725 m_endMacro = true;
|
|
|
726 }
|
|
|
727 delete rootNode;
|
|
|
728 }
|
|
|
729 return true;
|
|
|
730 }
|
|
45
|
731
|
|
73
|
732 bool hasChildren(QModelIndex parent = QModelIndex())
|
|
|
733 {
|
|
|
734 if (!parent.isValid())
|
|
|
735 return true;
|
|
|
736 const BookmarkNode parentNode = node(parent);
|
|
|
737 return (parentNode.type() == BookmarkNode.Folder);
|
|
|
738 }
|
|
45
|
739
|
|
73
|
740 BookmarkNode node(QModelIndex index)
|
|
|
741 {
|
|
|
742 BookmarkNode itemNode = static_cast<BookmarkNode>(index.internalPointer());
|
|
|
743 if (!itemNode)
|
|
|
744 return m_bookmarksManager.bookmarks();
|
|
|
745 return itemNode;
|
|
|
746 }
|
|
45
|
747
|
|
73
|
748 QModelIndex index(BookmarkNode node)
|
|
|
749 {
|
|
|
750 BookmarkNode parent = node.parent();
|
|
|
751 if (!parent)
|
|
|
752 return QModelIndex();
|
|
|
753 return createIndex(parent.children().indexOf(node), 0, node);
|
|
|
754 }
|
|
45
|
755
|
|
|
756 private:
|
|
|
757
|
|
73
|
758 bool m_endMacro;
|
|
|
759 BookmarksManager m_bookmarksManager;
|
|
45
|
760 }
|
|
|
761
|
|
|
762 // Menu that is dynamically populated from the bookmarks
|
|
|
763 import modelmenu;
|
|
73
|
764
|
|
45
|
765 class BookmarksMenu : public ModelMenu
|
|
|
766 {
|
|
73
|
767 mixin Signal!("openUrl", QUrl url);
|
|
45
|
768
|
|
|
769 public:
|
|
73
|
770
|
|
|
771 BookmarksMenu(QWidget parent = null)
|
|
|
772 {
|
|
|
773 super(parent);
|
|
|
774 m_bookmarksManager = 0;
|
|
|
775 this.activated.connect(&this.activated);
|
|
|
776 setMaxRows(-1);
|
|
|
777 setHoverRole(BookmarksModel.UrlStringRole);
|
|
|
778 setSeparatorRole(BookmarksModel.SeparatorRole);
|
|
|
779 }
|
|
|
780
|
|
|
781 void setInitialActions(QList<QAction> actions);
|
|
|
782 {
|
|
|
783 m_initialActions = actions;
|
|
|
784 for (int i = 0; i < m_initialActions.count(); ++i)
|
|
|
785 addAction(m_initialActions.at(i));
|
|
|
786 }
|
|
|
787
|
|
45
|
788 protected:
|
|
73
|
789
|
|
45
|
790 bool prePopulated()
|
|
73
|
791 {
|
|
|
792 m_bookmarksManager = BrowserApplication.bookmarksManager();
|
|
|
793 setModel(m_bookmarksManager.bookmarksModel());
|
|
|
794 setRootIndex(m_bookmarksManager.bookmarksModel().index(1, 0));
|
|
|
795 // initial actions
|
|
|
796 for (int i = 0; i < m_initialActions.count(); ++i)
|
|
|
797 addAction(m_initialActions.at(i));
|
|
|
798 if (!m_initialActions.isEmpty())
|
|
|
799 addSeparator();
|
|
|
800 createMenu(model().index(0, 0), 1, this);
|
|
|
801 return true;
|
|
|
802 }
|
|
45
|
803
|
|
|
804 private:
|
|
73
|
805
|
|
|
806 void activated(QModelIndex index)
|
|
|
807 {
|
|
|
808 emit openUrl(index.data(BookmarksModel.UrlRole).toUrl());
|
|
|
809 }
|
|
|
810
|
|
|
811 private:
|
|
|
812
|
|
|
813 BookmarksManager m_bookmarksManager;
|
|
|
814 QList<QAction> m_initialActions;
|
|
45
|
815 }
|
|
|
816
|
|
|
817 /*
|
|
|
818 Proxy model that filters out the bookmarks so only the folders
|
|
|
819 are left behind. Used in the add bookmark dialog combobox.
|
|
|
820 */
|
|
72
|
821 import qt.gui.QSortFilterProxyModel;
|
|
|
822
|
|
45
|
823 class AddBookmarkProxyModel : public QSortFilterProxyModel
|
|
|
824 {
|
|
|
825 public:
|
|
73
|
826
|
|
|
827 this(QObject parent = null)
|
|
|
828 {
|
|
|
829 super(parent);
|
|
|
830 }
|
|
|
831
|
|
|
832 int columnCount(QModelIndex parent = QModelIndex())
|
|
|
833 {
|
|
|
834 return qMin(1, QSortFilterProxyModel.columnCount(parent));
|
|
|
835 }
|
|
|
836
|
|
|
837 protected:
|
|
|
838
|
|
|
839 bool filterAcceptsRow(int source_row, QModelIndex source_parent)
|
|
|
840 {
|
|
|
841 QModelIndex idx = sourceModel().index(source_row, 0, source_parent);
|
|
|
842 return sourceModel().hasChildren(idx);
|
|
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843 }
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45
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844 }
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845
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846 /*!
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73
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847 Add bookmark dialog
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848 */
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72
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849
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45
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850 import ui_addbookmarkdialog;
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72
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851
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45
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852 class AddBookmarkDialog : public QDialog, public Ui_AddBookmarkDialog
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853 {
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73
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854 public:
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45
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855
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73
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856 this(QString url, QString title, QWidget parent = null, BookmarksManager bookmarkManager = null)
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857 : QDialog(parent)
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858 {
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859 m_url = url;
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860 m_bookmarksManager = bookmarkManager;
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861
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862 setWindowFlags(Qt.Sheet);
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863 if (!m_bookmarksManager)
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864 m_bookmarksManager = BrowserApplication.bookmarksManager();
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865 setupUi(this);
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866 QTreeView view = new QTreeView(this);
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867 m_proxyModel = new AddBookmarkProxyModel(this);
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868 BookmarksModel model = m_bookmarksManager.bookmarksModel();
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869 m_proxyModel.setSourceModel(model);
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870 view.setModel(m_proxyModel);
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871 view.expandAll();
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872 view.header().setStretchLastSection(true);
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873 view.header().hide();
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874 view.setItemsExpandable(false);
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875 view.setRootIsDecorated(false);
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876 view.setIndentation(10);
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877 location.setModel(m_proxyModel);
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878 view.show();
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879 location.setView(view);
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880 BookmarkNode menu = m_bookmarksManager.menu();
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881 QModelIndex idx = m_proxyModel.mapFromSource(model.index(menu));
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882 view.setCurrentIndex(idx);
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883 location.setCurrentIndex(idx.row());
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|
884 name.setText(title);
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885 }
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72
|
886
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887 private:
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45
|
888
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73
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889 void accept()
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890 {
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891 QModelIndex index = location.view().currentIndex();
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892 index = m_proxyModel.mapToSource(index);
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|
893 if (!index.isValid())
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|
|
894 index = m_bookmarksManager.bookmarksModel().index(0, 0);
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|
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895 BookmarkNode parent = m_bookmarksManager.bookmarksModel().node(index);
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896 BookmarkNode bookmark = new BookmarkNode(BookmarkNode.Bookmark);
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|
897 bookmark.url = m_url;
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|
|
898 bookmark.title = name.text();
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|
|
899 m_bookmarksManager.addBookmark(parent, bookmark);
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|
900 QDialog.accept();
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|
|
901 }
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|
45
|
902
|
|
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903 private:
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|
73
|
904
|
|
|
905 QString m_url;
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|
|
906 BookmarksManager m_bookmarksManager;
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|
|
907 AddBookmarkProxyModel m_proxyModel;
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|
45
|
908 }
|
|
|
909
|
|
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910 import ui_bookmarks;
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|
|
911
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912 //class TreeProxyModel;
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913 class BookmarksDialog : public QDialog, public Ui_BookmarksDialog
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914 {
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73
|
915 mixin Signal!("openUrl", QUrl url);
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|
45
|
916
|
|
|
917 public:
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|
73
|
918
|
|
|
919 this(QWidget parent = null, BookmarksManager manager = null)
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|
920 : QDialog(parent)
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|
921 {
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|
|
922 m_bookmarksManager = manager;
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|
923 if (!m_bookmarksManager)
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|
|
924 m_bookmarksManager = BrowserApplication.bookmarksManager();
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|
|
925 setupUi(this);
|
|
45
|
926
|
|
73
|
927 tree.setUniformRowHeights(true);
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|
|
928 tree.setSelectionBehavior(QAbstractItemView.SelectRows);
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|
|
929 tree.setSelectionMode(QAbstractItemView.ContiguousSelection);
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|
|
930 tree.setTextElideMode(Qt.ElideMiddle);
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|
|
931 m_bookmarksModel = m_bookmarksManager.bookmarksModel();
|
|
|
932 m_proxyModel = new TreeProxyModel(this);
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|
|
933 search.textChanged.connect(&m_proxyModel.setFilterFixedString);
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|
|
934 removeButton.clicked.connect(&tree.removeOne);
|
|
|
935 m_proxyModel.setSourceModel(m_bookmarksModel);
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|
|
936 tree.setModel(m_proxyModel);
|
|
|
937 tree.setDragDropMode(QAbstractItemView.InternalMove);
|
|
|
938 tree.setExpanded(m_proxyModel.index(0, 0), true);
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|
|
939 tree.setAlternatingRowColors(true);
|
|
|
940 auto fm = new QFontMetrics(font());
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|
|
941 int header = fm.width(QLatin1Char('m')) * 40;
|
|
|
942 tree.header().resizeSection(0, header);
|
|
|
943 tree.header().setStretchLastSection(true);
|
|
|
944 tree.activated.connect(&this.open);
|
|
|
945 tree.setContextMenuPolicy(Qt.CustomContextMenu);
|
|
|
946 tree.customContextMenuRequested.connect(&this.customContextMenuRequested);
|
|
|
947 addFolderButton.clicked.connect(&this.newFolder);
|
|
|
948 expandNodes(m_bookmarksManager.bookmarks());
|
|
|
949 setAttribute(Qt.WA_DeleteOnClose);
|
|
|
950 }
|
|
|
951
|
|
|
952 ~this()
|
|
|
953 {
|
|
|
954 if (saveExpandedNodes(tree.rootIndex()))
|
|
|
955 m_bookmarksManager.changeExpanded();
|
|
|
956 }
|
|
45
|
957
|
|
|
958 private:
|
|
73
|
959
|
|
|
960 void customContextMenuRequested(QPoint pos)
|
|
|
961 {
|
|
|
962 QMenu menu;
|
|
|
963 QModelIndex index = tree.indexAt(pos);
|
|
|
964 index = index.sibling(index.row(), 0);
|
|
|
965 if (index.isValid() && !tree.model().hasChildren(index)) {
|
|
|
966 menu.addAction(tr("Open"), this, SLOT(open()));
|
|
|
967 menu.addSeparator();
|
|
|
968 }
|
|
|
969 menu.addAction(tr("Delete"), tree, SLOT(removeOne()));
|
|
|
970 menu.exec(QCursor.pos());
|
|
|
971 }
|
|
|
972
|
|
|
973 void open()
|
|
|
974 {
|
|
|
975 QModelIndex index = tree.currentIndex();
|
|
|
976 if (!index.parent().isValid())
|
|
|
977 return;
|
|
|
978 emit openUrl(index.sibling(index.row(), 1).data(BookmarksModel.UrlRole).toUrl());
|
|
|
979 }
|
|
|
980
|
|
|
981 void newFolder()
|
|
|
982 {
|
|
|
983 QModelIndex currentIndex = tree.currentIndex();
|
|
|
984 QModelIndex idx = currentIndex;
|
|
|
985 if (idx.isValid() && !idx.model().hasChildren(idx))
|
|
|
986 idx = idx.parent();
|
|
|
987 if (!idx.isValid())
|
|
|
988 idx = tree.rootIndex();
|
|
|
989 idx = m_proxyModel.mapToSource(idx);
|
|
|
990 BookmarkNode parent = m_bookmarksManager.bookmarksModel().node(idx);
|
|
|
991 BookmarkNode node = new BookmarkNode(BookmarkNode.Folder);
|
|
|
992 node.title = tr("New Folder");
|
|
|
993 m_bookmarksManager.addBookmark(parent, node, currentIndex.row() + 1);
|
|
|
994 }
|
|
45
|
995
|
|
73
|
996 private:
|
|
|
997 void expandNodes(BookmarkNode node)
|
|
|
998 {
|
|
|
999 for (int i = 0; i < node.children().count(); ++i) {
|
|
|
1000 BookmarkNode childNode = node.children()[i];
|
|
|
1001 if (childNode.expanded) {
|
|
|
1002 QModelIndex idx = m_bookmarksModel.index(childNode);
|
|
|
1003 idx = m_proxyModel.mapFromSource(idx);
|
|
|
1004 tree.setExpanded(idx, true);
|
|
|
1005 expandNodes(childNode);
|
|
|
1006 }
|
|
|
1007 }
|
|
|
1008 }
|
|
45
|
1009
|
|
73
|
1010 bool saveExpandedNodes(QModelIndex parent)
|
|
|
1011 {
|
|
|
1012 bool changed = false;
|
|
|
1013 for (int i = 0; i < m_proxyModel.rowCount(parent); ++i) {
|
|
|
1014 QModelIndex child = m_proxyModel.index(i, 0, parent);
|
|
|
1015 QModelIndex sourceIndex = m_proxyModel.mapToSource(child);
|
|
|
1016 BookmarkNode childNode = m_bookmarksModel.node(sourceIndex);
|
|
|
1017 bool wasExpanded = childNode.expanded;
|
|
|
1018 if (tree.isExpanded(child)) {
|
|
|
1019 childNode.expanded = true;
|
|
|
1020 changed |= saveExpandedNodes(child);
|
|
|
1021 } else {
|
|
|
1022 childNode.expanded = false;
|
|
|
1023 }
|
|
|
1024 changed |= (wasExpanded != childNode.expanded);
|
|
|
1025 }
|
|
|
1026 return changed;
|
|
|
1027 }
|
|
|
1028
|
|
|
1029 BookmarksManager m_bookmarksManager;
|
|
|
1030 BookmarksModel m_bookmarksModel;
|
|
|
1031 TreeProxyModel m_proxyModel;
|
|
72
|
1032 }
|
|
45
|
1033
|
|
72
|
1034 import qt.gui.QToolBar;
|
|
|
1035
|
|
45
|
1036 class BookmarksToolBar : public QToolBar
|
|
|
1037 {
|
|
73
|
1038 mixin Signal!("openUrl", QUrl url);
|
|
45
|
1039
|
|
|
1040 public:
|
|
|
1041
|
|
73
|
1042 this(BookmarksModel model, QWidget parent = null)
|
|
|
1043 {
|
|
|
1044 super(tr("Bookmark"), parent);
|
|
|
1045 m_bookmarksModel = model;
|
|
|
1046 this.actionTriggered.connect(&this.triggered);
|
|
|
1047 setRootIndex(model.index(0, 0));
|
|
|
1048 m_bookmarksModel.modelReset.connect(&this.build);
|
|
|
1049 m_bookmarksModel.rowsInserted.connect(&this.build);
|
|
|
1050 m_bookmarksModel.rowsRemoved.connect(&this.build);
|
|
|
1051 m_bookmarksModel.dataChanged.connect(&this.build);
|
|
|
1052 setAcceptDrops(true);
|
|
|
1053 }
|
|
45
|
1054
|
|
73
|
1055 void setRootIndex(QModelIndex index);
|
|
|
1056 {
|
|
|
1057 m_root = index;
|
|
|
1058 build();
|
|
|
1059 }
|
|
|
1060
|
|
|
1061 QModelIndex rootIndex()
|
|
|
1062 {
|
|
|
1063 return m_root;
|
|
|
1064 }
|
|
45
|
1065
|
|
|
1066 protected:
|
|
|
1067
|
|
73
|
1068 void dragEnterEvent(QDragEnterEvent event)
|
|
|
1069 {
|
|
|
1070 const QMimeData mimeData = event.mimeData();
|
|
|
1071 if (mimeData.hasUrls())
|
|
|
1072 event.acceptProposedAction();
|
|
|
1073 QToolBar.dragEnterEvent(event);
|
|
|
1074 }
|
|
45
|
1075
|
|
73
|
1076 void dropEvent(QDropEvent event)
|
|
|
1077 {
|
|
|
1078 const QMimeData mimeData = event.mimeData();
|
|
|
1079 if (mimeData.hasUrls() && mimeData.hasText()) {
|
|
|
1080 QList<QUrl> urls = mimeData.urls();
|
|
|
1081 QAction action = actionAt(event.pos());
|
|
|
1082 QString dropText;
|
|
|
1083 if (action)
|
|
|
1084 dropText = action.text();
|
|
|
1085 int row = -1;
|
|
|
1086 QModelIndex parentIndex = m_root;
|
|
|
1087 for (int i = 0; i < m_bookmarksModel.rowCount(m_root); ++i) {
|
|
|
1088 QModelIndex idx = m_bookmarksModel.index(i, 0, m_root);
|
|
|
1089 QString title = idx.data().toString();
|
|
|
1090 if (title == dropText) {
|
|
|
1091 row = i;
|
|
|
1092 if (m_bookmarksModel.hasChildren(idx)) {
|
|
|
1093 parentIndex = idx;
|
|
|
1094 row = -1;
|
|
|
1095 }
|
|
|
1096 break;
|
|
|
1097 }
|
|
|
1098 }
|
|
|
1099 BookmarkNode bookmark = new BookmarkNode(BookmarkNode.Bookmark);
|
|
|
1100 bookmark.url = urls.at(0).toString();
|
|
|
1101 bookmark.title = mimeData.text();
|
|
45
|
1102
|
|
73
|
1103 BookmarkNode parent = m_bookmarksModel.node(parentIndex);
|
|
|
1104 BookmarksManager bookmarksManager = m_bookmarksModel.bookmarksManager();
|
|
|
1105 bookmarksManager.addBookmark(parent, bookmark, row);
|
|
|
1106 event.acceptProposedAction();
|
|
|
1107 }
|
|
|
1108 QToolBar.dropEvent(event);
|
|
|
1109 }
|
|
45
|
1110
|
|
|
1111 private:
|
|
73
|
1112
|
|
|
1113 void triggered(QAction action)
|
|
|
1114 {
|
|
|
1115 QVariant v = action.data();
|
|
|
1116 if (v.canConvert<QUrl>()) {
|
|
|
1117 emit openUrl(v.toUrl());
|
|
|
1118 }
|
|
|
1119 }
|
|
|
1120
|
|
|
1121 void activated(QModelIndex index)
|
|
|
1122 {
|
|
|
1123 emit openUrl(index.data(BookmarksModel.UrlRole).toUrl());
|
|
|
1124 }
|
|
|
1125
|
|
|
1126 void build()
|
|
|
1127 {
|
|
|
1128 clear();
|
|
|
1129 for (int i = 0; i < m_bookmarksModel.rowCount(m_root); ++i) {
|
|
|
1130 QModelIndex idx = m_bookmarksModel.index(i, 0, m_root);
|
|
|
1131 if (m_bookmarksModel.hasChildren(idx)) {
|
|
|
1132 QToolButton button = new QToolButton(this);
|
|
|
1133 button.setPopupMode(QToolButton.InstantPopup);
|
|
|
1134 button.setArrowType(Qt.DownArrow);
|
|
|
1135 button.setText(idx.data().toString());
|
|
|
1136 ModelMenu menu = new ModelMenu(this);
|
|
|
1137 menu.activated.connect(&this.activated);
|
|
|
1138 menu.setModel(m_bookmarksModel);
|
|
|
1139 menu.setRootIndex(idx);
|
|
|
1140 menu.addAction(new QAction(menu));
|
|
|
1141 button.setMenu(menu);
|
|
|
1142 button.setToolButtonStyle(Qt.ToolButtonTextOnly);
|
|
|
1143 QAction a = addWidget(button);
|
|
|
1144 a.setText(idx.data().toString());
|
|
|
1145 } else {
|
|
|
1146 QAction action = addAction(idx.data().toString());
|
|
|
1147 action.setData(idx.data(BookmarksModel.UrlRole));
|
|
|
1148 }
|
|
|
1149 }
|
|
|
1150 }
|
|
|
1151
|
|
|
1152 private:
|
|
|
1153
|
|
|
1154 BookmarksModel m_bookmarksModel;
|
|
|
1155 QPersistentModelIndex m_root;
|
|
45
|
1156 }
|
