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

1 files changed, 162 insertions, 0 deletions

diff --git a/interfaces/ktexteditor/editorchooser.cpp b/interfaces/ktexteditor/editorchooser.cpp
new file mode 100644
index 000000000..a7211ab49
--- /dev/null
+++ b/interfaces/ktexteditor/editorchooser.cpp
@@ -0,0 +1,162 @@
+#include <editorchooser.h>
+#include <editorchooser.moc>
+
+#include <qcombobox.h>
+#include <ktrader.h>
+#include <kconfig.h>
+#include <qstringlist.h>
+#include <kservice.h>
+#include <klocale.h>
+#include <qlabel.h>
+#include <kapplication.h>
+#include <qlayout.h>
+
+#include "editorchooser_ui.h"
+
+using namespace KTextEditor;
+
+namespace KTextEditor
+{
+  class PrivateEditorChooser
+  {
+  public:
+    PrivateEditorChooser()
+    {
+    }
+    ~PrivateEditorChooser(){}
+  // Data Members
+  EditorChooser_UI *chooser;
+  QStringList ElementNames;
+  QStringList elements;
+  };
+
+}
+
+EditorChooser::EditorChooser(QWidget *parent,const char *name) :
+	QWidget (parent,name)
+  {
+  d = new PrivateEditorChooser ();
+
+  // sizemanagment
+  QGridLayout *grid = new QGridLayout( this, 1, 1 );
+
+
+  d->chooser = new EditorChooser_UI (this, name);
+
+  grid->addWidget( d->chooser, 0, 0);
+
+
+	KTrader::OfferList offers = KTrader::self()->query("text/plain", "'KTextEditor/Document' in ServiceTypes");
+	KConfig *config=new KConfig("default_components");
+  	config->setGroup("KTextEditor");
+  	QString editor = config->readPathEntry("embeddedEditor");
+
+        if (editor.isEmpty()) editor="katepart";
+
+	for (KTrader::OfferList::Iterator it = offers.begin(); it != offers.end(); ++it)
+	{
+    		if ((*it)->desktopEntryName().contains(editor))
+		{
+			d->chooser->editorCombo->insertItem(i18n("System Default (%1)").arg((*it)->name()));
+			break;
+		}
+  	}
+
+  	for (KTrader::OfferList::Iterator it = offers.begin(); it != offers.end(); ++it)
+  	{
+    		d->chooser->editorCombo->insertItem((*it)->name());
+		d->elements.append((*it)->desktopEntryName());
+  	}
+    	d->chooser->editorCombo->setCurrentItem(0);
+}
+
+EditorChooser:: ~EditorChooser(){
+  delete d;
+}
+
+void EditorChooser::readAppSetting(const QString& postfix){
+	KConfig *cfg=kapp->config();
+	QString previousGroup=cfg->group();
+	cfg->setGroup("KTEXTEDITOR:"+postfix);
+	QString editor=cfg->readPathEntry("editor");
+	if (editor.isEmpty()) d->chooser->editorCombo->setCurrentItem(0);
+	else
+	{
+		int idx=d->elements.findIndex(editor);
+		idx=idx+1;
+		d->chooser->editorCombo->setCurrentItem(idx);
+	}
+	cfg->setGroup(previousGroup);
+}
+
+void EditorChooser::writeAppSetting(const QString& postfix){
+	KConfig *cfg=kapp->config();
+	QString previousGroup=cfg->group();
+	cfg->setGroup("KTEXTEDITOR:"+postfix);
+	cfg->writeEntry("DEVELOPER_INFO","NEVER TRY TO USE VALUES FROM THAT GROUP, THEY ARE SUBJECT TO CHANGES");
+	cfg->writePathEntry("editor", (d->chooser->editorCombo->currentItem()==0) ? 
+		QString::null : (*d->elements.at(d->chooser->editorCombo->currentItem()-1)));
+	cfg->sync();
+	cfg->setGroup(previousGroup);
+
+}
+
+KTextEditor::Document *EditorChooser::createDocument(QObject *parent,const char* name, const QString& postfix,bool fallBackToKatePart){
+
+	KTextEditor::Document *tmpDoc=0;
+
+	KConfig *cfg=kapp->config();
+        QString previousGroup=cfg->group();
+        cfg->setGroup("KTEXTEDITOR:"+postfix);
+        QString editor=cfg->readPathEntry("editor");
+	cfg->setGroup(previousGroup);
+	if (editor.isEmpty())
+	{
+		KConfig *config=new KConfig("default_components");
+  		config->setGroup("KTextEditor");
+	  	editor = config->readPathEntry("embeddedEditor", "katepart");
+		delete config;
+	}
+
+	KService::Ptr serv=KService::serviceByDesktopName(editor);
+	if (serv)
+	{
+		tmpDoc=KTextEditor::createDocument(serv->library().latin1(),parent,name);
+		if (tmpDoc) return tmpDoc;
+	}
+	if (fallBackToKatePart)
+		return KTextEditor::createDocument("libkatepart",parent,name);
+
+	return 0;
+}
+
+KTextEditor::Editor *EditorChooser::createEditor(QWidget *parentWidget,QObject *parent,const char* widgetName,
+	const char* name,const QString& postfix,bool fallBackToKatePart){
+
+        KTextEditor::Editor *tmpEd=0;
+
+        KConfig *cfg=kapp->config();
+        QString previousGroup=cfg->group();
+        cfg->setGroup("KTEXTEDITOR:"+postfix);
+        QString editor=cfg->readPathEntry("editor");
+        cfg->setGroup(previousGroup);
+        if (editor.isEmpty())
+        {
+                KConfig *config=new KConfig("default_components");
+                config->setGroup("KTextEditor");
+                editor = config->readPathEntry("embeddedEditor", "katepart");
+                delete config;
+        }
+
+        KService::Ptr serv=KService::serviceByDesktopName(editor);
+        if (serv)
+        {
+                tmpEd=KTextEditor::createEditor(serv->library().latin1(),parentWidget,widgetName,parent,name);
+                if (tmpEd) return tmpEd;
+        }
+        if (fallBackToKatePart)
+                return KTextEditor::createEditor("libkatepart",parentWidget,widgetName,parent,name);
+
+        return 0;
+}
+