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, 242 insertions, 0 deletions

diff --git a/kio/kfile/kcustommenueditor.cpp b/kio/kfile/kcustommenueditor.cpp
new file mode 100644
index 000000000..edbca55e3
--- /dev/null
+++ b/kio/kfile/kcustommenueditor.cpp
@@ -0,0 +1,242 @@
+/*  This file is part of the KDE libraries
+    Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; version 2
+    of the License.
+
+    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 <qhbox.h>
+#include <qregexp.h>
+#include <qimage.h>
+#include <qpushbutton.h>
+#include <qdir.h>
+
+#include <kbuttonbox.h>
+#include <klocale.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <klistview.h>
+#include <kservice.h>
+#include <kstandarddirs.h>
+#include <kconfigbase.h>
+#include <kopenwith.h>
+
+#include "kcustommenueditor.h"
+
+class KCustomMenuEditor::Item : public QListViewItem
+{
+public:
+   Item(QListView *parent, KService::Ptr service)
+     : QListViewItem(parent),
+       s(service)
+   {
+      init();
+   }
+
+   Item(QListViewItem *parent, KService::Ptr service)
+     : QListViewItem(parent),
+       s(service)
+   {
+      init();
+   }
+
+   void init()
+   {
+      QString serviceName = s->name();
+
+      // item names may contain ampersands. To avoid them being converted
+      // to accelators, replace them with two ampersands.
+      serviceName.replace("&", "&&");
+
+      QPixmap normal = KGlobal::instance()->iconLoader()->loadIcon(s->icon(), KIcon::Small,
+                              0, KIcon::DefaultState, 0L, true);
+
+      // make sure they are not larger than 16x16
+      if (normal.width() > 16 || normal.height() > 16) {
+          QImage tmp = normal.convertToImage();
+          tmp = tmp.smoothScale(16, 16);
+          normal.convertFromImage(tmp);
+      }
+      setText(0, serviceName);
+      setPixmap(0, normal);
+   }
+
+   KService::Ptr s;
+};
+
+class KCustomMenuEditor::KCustomMenuEditorPrivate
+{
+public:
+    QPushButton * pbRemove;
+    QPushButton * pbMoveUp;
+    QPushButton * pbMoveDown;
+};
+
+KCustomMenuEditor::KCustomMenuEditor(QWidget *parent)
+  : KDialogBase(parent, "custommenueditor", true, i18n("Menu Editor"), Ok|Cancel, Ok, true),
+    m_listView(0)
+{
+    d = new KCustomMenuEditorPrivate;
+   QHBox *page = makeHBoxMainWidget();
+   m_listView = new KListView(page);
+   m_listView->addColumn(i18n("Menu"));
+   m_listView->setFullWidth(true);
+   m_listView->setSorting(-1);
+   KButtonBox *buttonBox = new KButtonBox(page, Vertical);
+   buttonBox->addButton(i18n("New..."), this, SLOT(slotNewItem()));
+   d->pbRemove=buttonBox->addButton(i18n("Remove"), this, SLOT(slotRemoveItem()));
+   d->pbMoveUp=buttonBox->addButton(i18n("Move Up"), this, SLOT(slotMoveUp()));
+   d->pbMoveDown=buttonBox->addButton(i18n("Move Down"), this, SLOT(slotMoveDown()));
+   buttonBox->layout();
+   connect( m_listView, SIGNAL( selectionChanged () ), this, SLOT( refreshButton() ) );
+   refreshButton();
+}
+
+KCustomMenuEditor::~KCustomMenuEditor()
+{
+    delete d;
+    d=0;
+}
+
+void KCustomMenuEditor::refreshButton()
+{
+    QListViewItem *item = m_listView->currentItem();
+    d->pbRemove->setEnabled( item );
+    d->pbMoveUp->setEnabled( item && item->itemAbove() );
+    d->pbMoveDown->setEnabled( item && item->itemBelow() );
+}
+
+void
+KCustomMenuEditor::load(KConfigBase *cfg)
+{
+   cfg->setGroup(QString::null);
+   int count = cfg->readNumEntry("NrOfItems");
+   QListViewItem *last = 0;
+   for(int i = 0; i < count; i++)
+   {
+      QString entry = cfg->readPathEntry(QString("Item%1").arg(i+1));
+      if (entry.isEmpty())
+         continue;
+
+      // Try KSycoca first.
+      KService::Ptr menuItem = KService::serviceByDesktopPath( entry );
+      if (!menuItem)
+         menuItem = KService::serviceByDesktopName( entry );
+      if (!menuItem)
+         menuItem = new KService( entry );
+
+      if (!menuItem->isValid())
+         continue;
+
+      QListViewItem *item = new Item(m_listView, menuItem);
+      item->moveItem(last);
+      last = item;
+   }
+}
+
+void
+KCustomMenuEditor::save(KConfigBase *cfg)
+{
+   // First clear the whole config file.
+   QStringList groups = cfg->groupList();
+   for(QStringList::ConstIterator it = groups.begin();
+      it != groups.end(); ++it)
+   {
+      cfg->deleteGroup(*it);
+   }
+
+   cfg->setGroup(QString::null);
+   Item * item = (Item *) m_listView->firstChild();
+   int i = 0;
+   while(item)
+   {
+      i++;
+      QString path = item->s->desktopEntryPath();
+      if (QDir::isRelativePath(path) || QDir::isRelativePath(KGlobal::dirs()->relativeLocation("xdgdata-apps", path)))
+         path = item->s->desktopEntryName();
+      cfg->writePathEntry(QString("Item%1").arg(i), path);
+      item = (Item *) item->nextSibling();
+   }
+   cfg->writeEntry("NrOfItems", i);
+}
+
+void
+KCustomMenuEditor::slotNewItem()
+{
+   QListViewItem *item = m_listView->currentItem();
+
+   KOpenWithDlg dlg(this);
+   dlg.setSaveNewApplications(true);
+
+   if (dlg.exec())
+   {
+      KService::Ptr s = dlg.service();
+      if (s && s->isValid())
+      {
+         Item *newItem = new Item(m_listView, s);
+         newItem->moveItem(item);
+      }
+      refreshButton();
+   }
+}
+
+void
+KCustomMenuEditor::slotRemoveItem()
+{
+   QListViewItem *item = m_listView->currentItem();
+   if (!item)
+      return;
+
+   delete item;
+   refreshButton();
+}
+
+void
+KCustomMenuEditor::slotMoveUp()
+{
+   QListViewItem *item = m_listView->currentItem();
+   if (!item)
+      return;
+
+   QListViewItem *searchItem = m_listView->firstChild();
+   while(searchItem)
+   {
+      QListViewItem *next = searchItem->nextSibling();
+      if (next == item)
+      {
+         searchItem->moveItem(item);
+         break;
+      }
+      searchItem = next;
+   }
+   refreshButton();
+}
+
+void
+KCustomMenuEditor::slotMoveDown()
+{
+   QListViewItem *item = m_listView->currentItem();
+   if (!item)
+      return;
+
+   QListViewItem *after = item->nextSibling();
+   if (!after)
+      return;
+
+   item->moveItem( after );
+   refreshButton();
+}
+
+#include "kcustommenueditor.moc"