Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 277 insertions, 0 deletions

diff --git a/parts/documentation/plugins/kdevtoc/dockdevtocplugin.cpp b/parts/documentation/plugins/kdevtoc/dockdevtocplugin.cpp
new file mode 100644
index 00000000..65ebf35f
--- /dev/null
+++ b/parts/documentation/plugins/kdevtoc/dockdevtocplugin.cpp
@@ -0,0 +1,277 @@
+/***************************************************************************
+ *   Copyright (C) 2004 by Alexander Dymo                                  *
+ *   cloudtemple@mksat.net                                                 *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#include "dockdevtocplugin.h"
+
+#include <unistd.h>
+
+#include <qdom.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qdialog.h>
+
+#include <kurl.h>
+#include <kaboutdata.h>
+#include <kconfig.h>
+#include <klocale.h>
+#include <klistview.h>
+#include <kstandarddirs.h>
+
+#include <urlutil.h>
+#include <kdevgenericfactory.h>
+#include <kdevplugininfo.h>
+
+#include "../../../../config.h"
+
+class TOCDocumentationCatalogItem: public DocumentationCatalogItem
+{
+public:
+    TOCDocumentationCatalogItem(const QString &tocFile, DocumentationPlugin* plugin,
+        KListView *parent, const QString &name)
+        :DocumentationCatalogItem(plugin, parent, name), m_tocFile(tocFile)
+    {
+    }
+    TOCDocumentationCatalogItem(const QString &tocFile, DocumentationPlugin* plugin,
+        DocumentationItem *parent, const QString &name)
+        :DocumentationCatalogItem(plugin, parent, name), m_tocFile(tocFile)
+    {
+    }
+    QString tocFile() const { return m_tocFile; }
+    
+private:
+    QString m_tocFile;
+};
+
+
+static const KDevPluginInfo data("dockdevtocplugin");
+typedef KDevGenericFactory<DocKDevTOCPlugin> DocKDevTOCPluginFactory;
+K_EXPORT_COMPONENT_FACTORY( libdockdevtocplugin, DocKDevTOCPluginFactory(data) )
+
+DocKDevTOCPlugin::DocKDevTOCPlugin(QObject* parent, const char* name,
+    const QStringList /*args*/)
+    :DocumentationPlugin(DocKDevTOCPluginFactory::instance()->config(), parent, name)
+{
+    setCapabilities(Index);
+    autoSetup();
+}
+
+DocKDevTOCPlugin::~DocKDevTOCPlugin()
+{
+}
+
+QString DocKDevTOCPlugin::pluginName() const
+{
+    return i18n("KDevelopTOC Documentation Collection");
+}
+
+DocumentationCatalogItem* DocKDevTOCPlugin::createCatalog(KListView* contents, const QString& title, const QString& url)
+{
+    return new TOCDocumentationCatalogItem(url, this, contents, title);
+}
+
+QPair<KFile::Mode, QString> DocKDevTOCPlugin::catalogLocatorProps()
+{
+    return QPair<KFile::Mode, QString>(KFile::File, "*.toc");
+}
+
+QString DocKDevTOCPlugin::catalogTitle(const QString& url)
+{
+    QFileInfo fi(url);
+    if (!fi.exists())
+        return QString::null;
+
+    QFile f(url);
+    if (!f.open(IO_ReadOnly))
+        return QString::null;
+    
+    QDomDocument doc;
+    if (!doc.setContent(&f) || (doc.doctype().name() != "kdeveloptoc"))
+        return QString::null;
+    f.close();
+
+    QDomElement titleEl = doc.documentElement().namedItem("title").toElement();
+
+    return titleEl.firstChild().toText().data();
+}
+
+
+QStringList DocKDevTOCPlugin::fullTextSearchLocations()
+{
+    return QStringList();
+}
+
+bool DocKDevTOCPlugin::needRefreshIndex(DocumentationCatalogItem* /*item*/)
+{
+    return false;
+}
+
+void DocKDevTOCPlugin::autoSetupPlugin()
+{
+    QStringList tocsDir = DocKDevTOCPluginFactory::instance()->dirs()->findAllResources("data", "kdevdocumentation/tocs/*.toc");
+    
+    for (QStringList::const_iterator it = tocsDir.begin(); it != tocsDir.end(); ++it)
+    {
+        config->setGroup("Locations");
+        config->writePathEntry(catalogTitle(*it), *it);
+    }
+}
+
+void DocKDevTOCPlugin::createIndex(IndexBox* index, DocumentationCatalogItem* item)
+{
+    TOCDocumentationCatalogItem *tocItem = dynamic_cast<TOCDocumentationCatalogItem *>(item);
+    if (!tocItem)
+        return;
+    
+    QFileInfo fi(tocItem->tocFile());
+
+    QFile f(tocItem->tocFile());
+    if (!f.open(IO_ReadOnly))
+    {
+        kdDebug(9002) << "Could not read" << tocItem->tocFile() << endl;
+        return;
+    }
+    QDomDocument doc;
+    if (!doc.setContent(&f) || doc.doctype().name() != "kdeveloptoc")
+    {
+        kdDebug(9002) << "Not a valid kdeveloptoc file: " << tocItem->tocFile() << endl;
+        return;
+    }
+    f.close();
+
+    QDomElement docEl = doc.documentElement();
+    QDomElement baseEl = docEl.namedItem("base").toElement();
+    
+    QString base;
+    if (!baseEl.isNull())
+        base = baseEl.attribute("href", QString::null);
+    
+    QDomElement indexEl = docEl.namedItem("index").toElement();
+    QDomElement childEl = indexEl.firstChild().toElement();
+    while (!childEl.isNull())
+    {
+        if (childEl.tagName() == "entry")
+        {
+            QString name = childEl.attribute("name");
+            QString url = childEl.attribute("url");
+            
+            IndexItemProto *ii = new IndexItemProto(this, item, index, name, item->text(0));
+            ii->addURL(KURL(constructURL(base, url)));
+        }
+        childEl = childEl.nextSibling().toElement();
+    }
+}
+
+void DocKDevTOCPlugin::createTOC(DocumentationCatalogItem* item)
+{
+    TOCDocumentationCatalogItem *tocItem = dynamic_cast<TOCDocumentationCatalogItem *>(item);
+    if (!tocItem)
+        return;
+    
+    QFileInfo fi(tocItem->tocFile());
+
+    QFile f(tocItem->tocFile());
+    if (!f.open(IO_ReadOnly))
+    {
+        kdDebug(9002) << "Could not read" << tocItem->tocFile() << endl;
+        return;
+    }
+    QDomDocument doc;
+    if (!doc.setContent(&f) || doc.doctype().name() != "kdeveloptoc")
+    {
+        kdDebug(9002) << "Not a valid kdeveloptoc file: " << tocItem->tocFile() << endl;
+        return;
+    }
+    f.close();
+
+    QDomElement docEl = doc.documentElement();
+    QDomElement baseEl = docEl.namedItem("base").toElement();
+    
+    QString base;
+    if (!baseEl.isNull())
+        base = baseEl.attribute("href", QString::null);
+    
+    QDomElement childEl = docEl.lastChild().toElement();
+    addTocSect(tocItem, childEl, base, 1);
+}
+
+void DocKDevTOCPlugin::addTocSect(DocumentationItem *parent, QDomElement childEl, const QString &base, uint level)
+{
+    while (!childEl.isNull())
+    {
+        if (childEl.tagName() == QString("tocsect%1").arg(level))
+        {
+            QString name = childEl.attribute("name");
+            QString url = childEl.attribute("url");
+            
+            DocumentationItem *item = new DocumentationItem(level == 1 ? DocumentationItem::Book : DocumentationItem::Document, parent, name);
+            item->setURL(KURL(constructURL(base, url)));
+
+            QDomElement grandchildEl = childEl.lastChild().toElement();
+            addTocSect(item, grandchildEl, base, level+1);
+        }
+        childEl = childEl.previousSibling().toElement();
+    }
+}
+
+void DocKDevTOCPlugin::setCatalogURL(DocumentationCatalogItem* item)
+{
+    TOCDocumentationCatalogItem *tocItem = dynamic_cast<TOCDocumentationCatalogItem *>(item);
+    if (!tocItem)
+        return;
+    
+    QFileInfo fi(tocItem->tocFile());
+
+    QFile f(tocItem->tocFile());
+    if (!f.open(IO_ReadOnly))
+    {
+        kdDebug(9002) << "Could not read" << tocItem->tocFile() << endl;
+        return;
+    }
+    QDomDocument doc;
+    if (!doc.setContent(&f) || doc.doctype().name() != "kdeveloptoc")
+    {
+        kdDebug(9002) << "Not a valid kdeveloptoc file: " << tocItem->tocFile() << endl;
+        return;
+    }
+    f.close();
+
+    QDomElement docEl = doc.documentElement();
+    QDomElement baseEl = docEl.namedItem("base").toElement();
+    
+    if (item->url().isEmpty())
+    {
+        if (baseEl.isNull())
+            item->setURL(KURL());
+        else
+            item->setURL(KURL(constructURL(baseEl.attribute("href", QString::null),
+                baseEl.attribute("url", QString::null))));
+    }
+}
+
+QString DocKDevTOCPlugin::constructURL(const QString &base, const QString &url)
+{
+    if (base.isEmpty() && !url.isEmpty())
+        return url;
+    if (!url.isEmpty())
+        return base.endsWith("/") ? base + url : base + "/" + url;
+    else
+        return base;
+}
+
+#include "dockdevtocplugin.moc"