diff options
Diffstat (limited to 'quanta/treeviews/doctreeview.cpp')
| -rw-r--r-- | quanta/treeviews/doctreeview.cpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/quanta/treeviews/doctreeview.cpp b/quanta/treeviews/doctreeview.cpp new file mode 100644 index 00000000..fd9abf65 --- /dev/null +++ b/quanta/treeviews/doctreeview.cpp @@ -0,0 +1,194 @@ +/*************************************************************************** + doctreeview.cpp - description + ------------------- + begin : Sat Mar 4 2000 + copyright : (C) 2000 by Yacovlev Alexander & Dmitry Poplavsky <pdima@mail.univ.kiev.ua> + (C) 2002, 2004 Andras Mantia <amantia@kde.org> + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +// QT clases +#include <qstrlist.h> +#include <qheader.h> +#include <qpixmap.h> +#include <qdir.h> + +// KDE clases +#include <kconfig.h> +#include <kapplication.h> +#include <klocale.h> +#include <kpopupmenu.h> +#include <kstandarddirs.h> +#include <kiconloader.h> +#include <kurl.h> + +// application clases +#include "doctreeview.h" +#include "docfolder.h" +#include "docitem.h" + +DocTreeView::DocTreeView(QWidget *parent, const char *name ) + : KListView(parent,name) +{ + + contextHelpDict = new QDict<QString>( 101, false ); + + setRootIsDecorated( true ); + header()->hide(); + setSorting(-1,false); + + setFrameStyle( Panel | Sunken ); + setLineWidth( 2 ); + addColumn(i18n("Name"), -1); + addColumn(""); + setFullWidth(true); + + projectDocFolder = new KListViewItem(this, i18n("Project Documentation")); + projectDocFolder->setOpen(true); + slotRefreshTree(); + setFocusPolicy(QWidget::ClickFocus); + + connect(this, SIGNAL(executed(QListViewItem *)), SLOT(clickItem(QListViewItem *)) ); + connect(this, SIGNAL(returnPressed(QListViewItem *)), SLOT(clickItem(QListViewItem *))); + connect(this, SIGNAL(doubleClicked(QListViewItem *)), SLOT(slotDoubleClicked(QListViewItem *))); + + m_contextMenu = new KPopupMenu(this); + m_menuReload = m_contextMenu->insertItem(i18n("&Reload"), this, SLOT(slotReloadProjectDocs())); + m_contextMenu->insertItem(SmallIcon("network"), i18n("&Download Documentation..."), this, SIGNAL(downloadDoc())); + connect(this, SIGNAL(contextMenu(KListView*, QListViewItem*, const QPoint&)), + this, SLOT(slotMenu(KListView*, QListViewItem*, const QPoint&))); +} + + +DocTreeView::~DocTreeView(){ + contextHelpDict->setAutoDelete(true); + delete contextHelpDict; +} + +void DocTreeView::slotRefreshTree() +{ + for (QValueList<DocFolder *>::Iterator it = m_folderList.begin(); it != m_folderList.end(); ++it) + { + delete *it; + } + m_folderList.clear(); + QStringList docDirs = KGlobal::instance()->dirs()->findDirs("appdata", "doc"); + + for ( QStringList::Iterator it = docDirs.begin(); it != docDirs.end(); ++it ) + { + QString docDir = *it; + QDir dir(docDir, "*.docrc"); + QStringList files = dir.entryList(); + + for ( QStringList::Iterator it_f = files.begin(); it_f != files.end(); ++it_f ) + { + KConfig config( docDir + *it_f ); + config.setGroup("Tree"); + + QString relDocDir = config.readEntry("Doc dir"); + QString name = config.readEntry("Name").lower(); + + DocFolder *folder = new DocFolder(this, config.readEntry("Top Element"), &config , QDir::cleanDirPath(docDir+relDocDir)+"/"); + folder->setPixmap( 0, SmallIcon("folder_open") ); + folder->topLevel = true; + folder->setOpen(true); + m_folderList.append(folder); + + config.setGroup("Context"); + QStrList list; + config.readListEntry("ContextList", list ); + + for ( unsigned int i=0; i<list.count(); i++ ) + { + QString keyword = list.at(i); + QString *url = new QString(QDir::cleanDirPath(docDir + relDocDir + "/" + config.readEntry( list.at(i) ))); + contextHelpDict->insert( name + "|" + keyword, url ); + } + } + } + +} + +void DocTreeView::clickItem( QListViewItem *) +{ + QListViewItem *it = currentItem(); + if ( !it ) + return; + DocItem *dit = dynamic_cast< DocItem *>(it); + if ( dit ) + if ( ! dit->url.isEmpty() ) + emit openURL( dit->url); + + DocFolder *dfol = dynamic_cast< DocFolder *>(it); + if ( dfol ) + if ( ! dfol->url.isEmpty() ) + emit openURL( dfol->url ); + //else + // emit openURL( locate("appdata","doc/documentation.html") ); +} + + +QString * DocTreeView::contextHelp(const QString &keyword) +{ + QString word = keyword.mid(keyword.find("|")); + if (contextHelpDict->find(keyword)) + return contextHelpDict->find(keyword); + else + return contextHelpDict->find(word); //to support old documentation packages +} + +void DocTreeView::slotDoubleClicked(QListViewItem *item ) +{ + if (item) + { + item->setOpen(!item->isOpen()); + } +} + +void DocTreeView::slotAddProjectDoc(const KURL& url) +{ + QString path = url.path(); + int pos = path.find("/doc/"); + path = path.mid(pos + 5); + new DocItem(projectDocFolder, path, url.url()); +} + +void DocTreeView::slotMenu(KListView *, QListViewItem *item, const QPoint &point) +{ + m_contextMenu->setItemVisible(m_menuReload, false); + if (item) + { + setSelected(item, true); + if (currentItem() == projectDocFolder) + { + m_contextMenu->setItemVisible(m_menuReload, true); + } + } + m_contextMenu->popup(point); +} + +void DocTreeView::slotNewProjectLoaded(const QString &, const KURL &, const KURL &) +{ + slotReloadProjectDocs(); +} + +void DocTreeView::slotReloadProjectDocs() +{ + QListViewItem *child = projectDocFolder->firstChild(); + while (child) { + QListViewItem *c = child; + child = child->nextSibling(); + delete c; + } + emit reloadProjectDocs(); +} + +#include "doctreeview.moc" |