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/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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"