Added KDE3 version of ksquirrel photo manager

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ksquirrel@1094446 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 228 insertions, 0 deletions

diff --git a/ksquirrel/sq_filedetailview.cpp b/ksquirrel/sq_filedetailview.cpp
new file mode 100644
index 0000000..37644bb
--- /dev/null
+++ b/ksquirrel/sq_filedetailview.cpp
@@ -0,0 +1,228 @@
+/***************************************************************************
+                          sq_filedetailview.cpp  -  description
+                             -------------------
+    begin                : Mon Mar 15 2004
+    copyright            : (C) 2004 by Baryshev Dmitry
+    email                : ksquirrel.iv@gmail.com
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <qheader.h>
+#include <qcursor.h>
+
+#include <kpopupmenu.h>
+#include <kfileitem.h>
+#include <kglobalsettings.h>
+#include <konq_filetip.h>
+
+#include "ksquirrel.h"
+#include "sq_config.h"
+#include "sq_iconloader.h"
+#include "sq_filedetailview.h"
+#include "sq_widgetstack.h"
+#include "sq_diroperator.h"
+#include "sq_dragprovider.h"
+
+SQ_FileListViewItem::SQ_FileListViewItem(QListView *parent, KFileItem *fi) : KFileListViewItem(parent, fi)
+{}
+
+SQ_FileListViewItem::SQ_FileListViewItem(QListView *parent, const QString &text, const QPixmap &icon, KFileItem *fi)
+    : KFileListViewItem(parent, text, icon, fi)
+{}
+
+SQ_FileListViewItem::~SQ_FileListViewItem()
+{}
+
+SQ_FileDetailView::SQ_FileDetailView(QWidget* parent, const char* name)
+    : KFileDetailView(parent, name)
+{
+    // pixmap for directory item
+    dirPix = SQ_IconLoader::instance()->loadIcon("folder", KIcon::Desktop, KIcon::SizeSmall);
+
+    toolTip = new KonqFileTip(this);
+    slotResetToolTip();
+
+    disconnect(this, SIGNAL(onViewport()), this, 0);
+    disconnect(this, SIGNAL(onItem(QListViewItem *)), this, 0);
+    connect(this, SIGNAL(onViewport()), this, SLOT(slotRemoveToolTip()));
+    connect(this, SIGNAL(onItem(QListViewItem *)), this, SLOT(slotShowToolTip(QListViewItem *)));
+}
+
+SQ_FileDetailView::~SQ_FileDetailView()
+{
+    slotRemoveToolTip();
+}
+
+void SQ_FileDetailView::slotResetToolTip()
+{
+    SQ_Config::instance()->setGroup("Fileview");
+
+    toolTip->setOptions(true,
+                        SQ_Config::instance()->readBoolEntry("tooltips_preview", false),
+                        SQ_Config::instance()->readNumEntry("tooltips_lines", 6));
+}
+
+// Show extended tooltip for item under mouse cursor
+void SQ_FileDetailView::slotShowToolTip(QListViewItem *item)
+{
+    SQ_Config::instance()->setGroup("Fileview");
+
+    if(!SQ_Config::instance()->readBoolEntry("tooltips", false) ||
+        (!KSquirrel::app()->isActiveWindow() && SQ_Config::instance()->readBoolEntry("tooltips_inactive", true)))
+        return;
+
+    // remove previous tootip and stop timer
+    slotRemoveToolTip();
+
+    KFileListViewItem *fitem = dynamic_cast<KFileListViewItem *>(item);
+
+    if(!fitem) return;
+
+    KFileItem *f = fitem->fileInfo();
+
+    if(f) toolTip->setItem(f, fitem->rect(), fitem->pixmap(0));
+}
+
+bool SQ_FileDetailView::eventFilter(QObject *o, QEvent *e)
+{
+    if(o == viewport() || o == this)
+    {
+        int type = e->type();
+
+        if(type == QEvent::Leave || type == QEvent::FocusOut || type == QEvent::Hide)
+            slotRemoveToolTip();
+    }
+
+    return KFileDetailView::eventFilter(o, e);
+}
+
+/*
+ *  Remove tootip.
+ */
+void SQ_FileDetailView::slotRemoveToolTip()
+{
+    toolTip->setItem(0);
+}
+
+/*
+ *  Reimplement insertItem() to enable/disable inserting
+ *  directories (depends on current settings).
+ */
+void SQ_FileDetailView::insertItem(KFileItem *i)
+{
+    SQ_Config::instance()->setGroup("Fileview");
+
+    // directores disabled ?
+    if(i->isDir() && SQ_Config::instance()->readBoolEntry("disable_dirs", false))
+        return;
+
+    // add new item
+    setUpdatesEnabled(false);
+    SQ_FileListViewItem *item = new SQ_FileListViewItem(this, i);
+
+    initItem(item, i);
+    setUpdatesEnabled(true);
+
+    i->setExtraData(this, item);
+}
+
+/*
+ *  Internal. Set item's sorting key.
+ */
+void SQ_FileDetailView::initItem(SQ_FileListViewItem *item, const KFileItem *i)
+{
+    // determine current sorting type
+    QDir::SortSpec spec = KFileView::sorting();
+
+    if(spec & QDir::Time)
+        item->setKey(sortingKey(i->time(KIO::UDS_MODIFICATION_TIME), i->isDir(), spec));
+    else if(spec & QDir::Size)
+        item->setKey(sortingKey(i->size(), i->isDir(), spec));
+    else
+        item->setKey(sortingKey(i->text(), i->isDir(), spec));
+}
+
+/*
+ *  On double click execute item or
+ *  invoke default browser in current url.
+ */
+void SQ_FileDetailView::contentsMouseDoubleClickEvent(QMouseEvent *e)
+{
+    QPoint vp = contentsToViewport(e->pos());
+
+    QListViewItem *item = itemAt(vp);
+
+    emit QListView::doubleClicked(item);
+
+    int col = item ? header()->mapToLogical(header()->cellAt(vp.x())) : -1;
+
+    // double click on item
+    if(item)
+        emit doubleClicked(item, e->globalPos(), col);
+
+    // double click was in viewport, let's invoke browser
+    else
+        emit invokeBrowser();
+}
+
+// Accept dragging
+void SQ_FileDetailView::dragEnterEvent(QDragEnterEvent *e)
+{
+    e->accept(true);
+}
+
+/*
+ *  Insert ".." item.
+ */
+void SQ_FileDetailView::insertCdUpItem(const KURL &base)
+{
+    static const QString &dirup = KGlobal::staticQString("..");
+
+    KFileItem *fi = new KFileItem(base.upURL(), "inode/directory", S_IFDIR);
+
+    SQ_FileListViewItem *item = new SQ_FileListViewItem(this, dirup, dirPix, fi);
+
+    item->setSelectable(false);
+    item->setKey(sortingKey("..", true, QDir::Name|QDir::DirsFirst));
+
+    fi->setExtraData(this, item);
+}
+
+/*
+ *  Clear current view and insert "..".
+ */
+void SQ_FileDetailView::clearView()
+{
+    // call default clearing method
+    KFileDetailView::clearView();
+
+    // insert ".."
+    insertCdUpItem(SQ_WidgetStack::instance()->url());
+}
+
+void SQ_FileDetailView::startDrag()
+{
+    SQ_Config::instance()->setGroup("Fileview");
+
+    if(SQ_Config::instance()->readBoolEntry("drag", true))
+    {
+        SQ_DragProvider::instance()->setParams(this, *KFileView::selectedItems(), SQ_DragProvider::Icons);
+        SQ_DragProvider::instance()->start();
+    }
+    else
+        KFileDetailView::startDrag();
+}
+
+#include "sq_filedetailview.moc"