source: trunk/tools/assistant/compat/helpdialog.h@ 315

Last change on this file since 315 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 5.4 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the Qt Assistant of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef HELPDIALOG_H
43#define HELPDIALOG_H
44
45#include "ui_helpdialog.h"
46#include "index.h"
47#include "helpwindow.h"
48#include "docuparser.h"
49
50#include <QList>
51#include <QPair>
52#include <QListWidget>
53#include <QTreeWidget>
54#include <QMap>
55#include <QStringList>
56#include <QValidator>
57#include <qmenu.h>
58#include <QHash>
59
60QT_BEGIN_NAMESPACE
61
62class QProgressBar;
63class MainWindow;
64class QTextBrowser;
65class IndexListModel;
66
67class HelpNavigationListItem : public QListWidgetItem
68{
69public:
70 HelpNavigationListItem(QListWidget *ls, const QString &txt);
71
72 void addLink(const QString &link);
73 QStringList links() const { return linkList; }
74private:
75 QStringList linkList;
76
77};
78
79class SearchValidator : public QValidator
80{
81 Q_OBJECT
82public:
83 SearchValidator(QObject *parent)
84 : QValidator(parent) {}
85 ~SearchValidator() {}
86 QValidator::State validate(QString &str, int &) const;
87};
88
89class HelpDialog : public QWidget
90{
91 Q_OBJECT
92public:
93 HelpDialog(QWidget *parent, MainWindow *h);
94
95 inline QTabWidget *tabWidget() const
96 { return ui.tabWidget; }
97
98 QString titleOfLink(const QString &link);
99 bool eventFilter(QObject *, QEvent *);
100 bool lastWindowClosed() { return lwClosed; }
101
102 void timerEvent(QTimerEvent *e);
103 static QString removeAnchorFromLink(const QString &link);
104
105signals:
106 void showLink(const QString &s);
107 void showSearchLink(const QString &s, const QStringList &terms);
108
109public slots:
110 void initialize();
111 void startSearch();
112 void addBookmark();
113 void currentTabChanged(int index);
114 void locateContents(const QString &link);
115
116private slots:
117 void on_buttonAdd_clicked();
118 void on_buttonRemove_clicked();
119 void on_termsEdit_returnPressed();
120 void on_helpButton_clicked();
121 void on_searchButton_clicked();
122 void on_resultBox_itemActivated(QListWidgetItem*);
123 void updateSearchButton(const QString &txt);
124
125 void showResultPage(QListWidgetItem *);
126
127 void showTopic(QTreeWidgetItem *);
128 void loadIndexFile();
129 void insertContents();
130 void setupFullTextIndex();
131 void showTopic();
132 void searchInIndex(const QString &s);
133 void toggleContents();
134 void toggleIndex();
135 void toggleBookmarks();
136 void toggleSearch();
137 void lastWinClosed();
138 void setIndexingProgress(int prog);
139 void showListItemMenu(const QPoint &pos);
140 void showIndexItemMenu(const QPoint &pos);
141 void showTreeItemMenu(const QPoint &pos);
142 void insertBookmarks();
143 void processEvents();
144
145private:
146 typedef QList<ContentItem> ContentList;
147 void removeOldCacheFiles(bool onlyFulltextSearchIndex = false);
148 void buildKeywordDB();
149 quint32 getFileAges();
150 void showIndexTopic();
151 void showBookmarkTopic();
152 void setupTitleMap();
153 void saveBookmarks();
154 void showContentsTopic();
155 void showInitDoneMessage();
156 void buildContentDict();
157 QTreeWidgetItem * locateLink(QTreeWidgetItem *item, const QString &link);
158
159private:
160 Ui::HelpDialog ui;
161
162 IndexListModel *indexModel;
163 QMap<QString, QString> titleMap;
164 bool indexDone, bookmarksInserted, titleMapDone, contentsInserted;
165 bool lwClosed;
166 MainWindow *help;
167 QString documentationPath;
168 Index *fullTextIndex;
169 QStringList terms, foundDocs;
170 bool initDoneMsgShown;
171 void getAllContents();
172 QList<QPair<QString, ContentList> > contentList;
173 QMenu *itemPopup;
174 QString cacheFilesPath;
175 QStringList keywordDocuments;
176
177 QAction *actionOpenCurrentTab;
178 QAction *actionOpenLinkInNewWindow;
179 QAction *actionOpenLinkInNewTab;
180};
181
182QT_END_NAMESPACE
183
184#endif // HELPDIALOG_H
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