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

1 files changed, 221 insertions, 0 deletions

diff --git a/kate/app/katepluginmanager.cpp b/kate/app/katepluginmanager.cpp
new file mode 100644
index 000000000..e3390e6a2
--- /dev/null
+++ b/kate/app/katepluginmanager.cpp
@@ -0,0 +1,221 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Christoph Cullmann <[email protected]>
+   Copyright (C) 2001 Joseph Wenninger <[email protected]>
+   Copyright (C) 2001 Anders Lund <[email protected]>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include "katepluginmanager.h"
+#include "katepluginmanager.moc"
+
+#include "kateapp.h"
+#include "katemainwindow.h"
+
+#include "../interfaces/application.h"
+
+#include <kconfig.h>
+#include <qstringlist.h>
+#include <kmessagebox.h>
+#include <kdebug.h>
+#include <qfile.h>
+
+KatePluginManager::KatePluginManager(QObject *parent) : QObject (parent)
+{
+  m_pluginManager = new Kate::PluginManager (this);
+  setupPluginList ();
+
+  loadConfig ();
+  loadAllEnabledPlugins ();
+}
+
+KatePluginManager::~KatePluginManager()
+{
+  // first write config
+  writeConfig ();
+
+  // than unload the plugins
+  unloadAllPlugins ();
+}
+
+KatePluginManager *KatePluginManager::self()
+{
+  return KateApp::self()->pluginManager ();
+}
+
+void KatePluginManager::setupPluginList ()
+{
+  QValueList<KService::Ptr> traderList= KTrader::self()->query("Kate/Plugin", "(not ('Kate/ProjectPlugin' in ServiceTypes)) and (not ('Kate/InitPlugin' in ServiceTypes))");
+
+  for(KTrader::OfferList::Iterator it(traderList.begin()); it != traderList.end(); ++it)
+  {
+    KService::Ptr ptr = (*it);
+
+    QString pVersion = ptr->property("X-Kate-Version").toString();
+
+//    if ((pVersion >= "2.5") && (pVersion <= KateApp::kateVersion(false)))
+    if (pVersion == "2.5")
+    {
+      KatePluginInfo info;
+
+      info.load = false;
+      info.service = ptr;
+      info.plugin = 0L;
+
+      m_pluginList.push_back (info);
+    }
+  }
+}
+
+void KatePluginManager::loadConfig ()
+{
+  KateApp::self()->config()->setGroup("Kate Plugins");
+
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+    m_pluginList[i].load =  KateApp::self()->config()->readBoolEntry (m_pluginList[i].service->library(), false) ||
+                            KateApp::self()->config()->readBoolEntry (m_pluginList[i].service->property("X-Kate-PluginName").toString(),false);
+}
+
+void KatePluginManager::writeConfig ()
+{
+  KateApp::self()->config()->setGroup("Kate Plugins");
+
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+  {
+    QString saveName=m_pluginList[i].service->property("X-Kate-PluginName").toString();
+
+    if (saveName.isEmpty())
+      saveName = m_pluginList[i].service->library();
+
+    KateApp::self()->config()->writeEntry (saveName, m_pluginList[i].load);
+  }
+}
+
+void KatePluginManager::loadAllEnabledPlugins ()
+{
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+  {
+    if  (m_pluginList[i].load)
+      loadPlugin (&m_pluginList[i]);
+    else
+      unloadPlugin (&m_pluginList[i]);
+  }
+}
+
+void KatePluginManager::unloadAllPlugins ()
+{
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+  {
+    if  (m_pluginList[i].plugin)
+      unloadPlugin (&m_pluginList[i]);
+  }
+}
+
+void KatePluginManager::enableAllPluginsGUI (KateMainWindow *win)
+{
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+  {
+    if  (m_pluginList[i].load)
+      enablePluginGUI (&m_pluginList[i], win);
+  }
+}
+
+void KatePluginManager::disableAllPluginsGUI (KateMainWindow *win)
+{
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+  {
+    if  (m_pluginList[i].load)
+      disablePluginGUI (&m_pluginList[i], win);
+  }
+}
+
+void KatePluginManager::loadPlugin (KatePluginInfo *item)
+{
+  QString pluginName=item->service->property("X-Kate-PluginName").toString();
+
+  if (pluginName.isEmpty())
+    pluginName=item->service->library();
+
+  item->load = (item->plugin = Kate::createPlugin (QFile::encodeName(item->service->library()), Kate::application(), 0, pluginName));
+}
+
+void KatePluginManager::unloadPlugin (KatePluginInfo *item)
+{
+  disablePluginGUI (item);
+  if (item->plugin) delete item->plugin;
+  item->plugin = 0L;
+  item->load = false;
+}
+
+void KatePluginManager::enablePluginGUI (KatePluginInfo *item, KateMainWindow *win)
+{
+  if (!item->plugin) return;
+  if (!Kate::pluginViewInterface(item->plugin)) return;
+
+  Kate::pluginViewInterface(item->plugin)->addView(win->mainWindow());
+}
+
+void KatePluginManager::enablePluginGUI (KatePluginInfo *item)
+{
+  if (!item->plugin) return;
+  if (!Kate::pluginViewInterface(item->plugin)) return;
+
+  for (uint i=0; i< KateApp::self()->mainWindows(); i++)
+  {
+    Kate::pluginViewInterface(item->plugin)->addView(KateApp::self()->mainWindow(i)->mainWindow());
+  }
+}
+
+void KatePluginManager::disablePluginGUI (KatePluginInfo *item, KateMainWindow *win)
+{
+  if (!item->plugin) return;
+  if (!Kate::pluginViewInterface(item->plugin)) return;
+
+  Kate::pluginViewInterface(item->plugin)->removeView(win->mainWindow());
+}
+
+void KatePluginManager::disablePluginGUI (KatePluginInfo *item)
+{
+  if (!item->plugin) return;
+  if (!Kate::pluginViewInterface(item->plugin)) return;
+
+  for (uint i=0; i< KateApp::self()->mainWindows(); i++)
+  {
+    Kate::pluginViewInterface(item->plugin)->removeView(KateApp::self()->mainWindow(i)->mainWindow());
+  }
+}
+
+Kate::Plugin *KatePluginManager::plugin(const QString &name)
+{
+  for (unsigned int i=0; i < m_pluginList.size(); ++i)
+  {
+    KatePluginInfo *info = &m_pluginList[i];
+    QString pluginName=info->service->property("X-Kate-PluginName").toString();
+    if (pluginName.isEmpty())
+       pluginName=info->service->library();
+    if  (pluginName==name)
+    {
+      if (info->plugin)
+        return info->plugin;
+      else
+        break;
+    }
+  }
+  return 0;
+}
+
+bool KatePluginManager::pluginAvailable(const QString &){return false;}
+class Kate::Plugin *KatePluginManager::loadPlugin(const QString &,bool ){return 0;}
+void KatePluginManager::unloadPlugin(const QString &,bool){;}