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

1 files changed, 175 insertions, 0 deletions

diff --git a/src/newui/docksplitter.cpp b/src/newui/docksplitter.cpp
new file mode 100644
index 00000000..46212f6c
--- /dev/null
+++ b/src/newui/docksplitter.cpp
@@ -0,0 +1,175 @@
+/***************************************************************************
+ *   Copyright (C) 2004 by Alexander Dymo                                  *
+ *   adymo@kdevelop.org                                                    *
+ *                                                                         *
+ *   This program 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; either version 2 of the    *
+ *   License, or (at your option) any later version.                       *
+ *                                                                         *
+ *   This program 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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this program; if not, write to the                 *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#include "docksplitter.h"
+
+#include <kdebug.h>
+
+namespace Ideal {
+
+DockSplitter::DockSplitter(Orientation orientation, QWidget *parent, const char *name)
+    :QSplitter(parent, name), m_orientation(orientation)
+{
+    switch (m_orientation)
+    {
+        case Horizontal:
+            setOrientation(Vertical);
+            break;
+        case Vertical:
+            setOrientation(Horizontal);
+            break;
+    }
+    setOpaqueResize(true);
+    appendSplitter();
+}
+
+DockSplitter::~DockSplitter()
+{
+}
+
+void DockSplitter::addDock(uint row, uint col, QWidget *dock)
+{
+    if (m_docks.count() <= row)
+        for (uint i = m_docks.count(); i <= row ; ++i)
+            m_docks.append(QValueList<QWidget*>());
+    
+    if (m_docks[row].count() <= col)
+    {
+        for (uint i = m_docks[row].count(); i <= col ; ++i)
+            m_docks[row].append(0);
+        m_docks[row][col] = dock;
+    }
+    else if (m_docks[row][col] == 0)
+        m_docks[row][col] = dock;
+    else
+        m_docks[row].insert(m_docks[row].at(col), dock);
+    
+    if (m_splitters.count() <= row)
+        createSplitters(row);
+    QSplitter *splitter = m_splitters[row];
+    
+    dock->reparent(splitter, QPoint(0,0), true);
+    if (col < m_docks[row].count()-1)
+        shiftWidgets(splitter, row, col+1);
+}
+
+void DockSplitter::appendSplitter()
+{
+    switch (m_orientation)
+    {
+        case Horizontal:
+            m_splitters.append(new QSplitter(Horizontal, this));
+            break;
+        case Vertical:
+            m_splitters.append(new QSplitter(Vertical, this));
+            break;
+    }
+    m_splitters[m_splitters.size()-1]->setOpaqueResize(true);
+    m_splitters[m_splitters.size()-1]->show();
+}
+
+void DockSplitter::createSplitters(uint index)
+{
+    kdDebug(9000) << "DockSplitter::createSplitters index = " << index << " count = " << m_splitters.count() << endl; 
+    for (uint i = m_splitters.count(); i <= index; ++i)
+    {
+        kdDebug(9000) << "    appendSplitter..." << endl;
+        appendSplitter();
+    }
+}
+
+void DockSplitter::removeDock(uint row, uint col, bool alsoDelete)
+{
+    if ((row >= m_docks.count()) || (col >= m_docks[row].count()))
+        return;
+    
+    QWidget *w = m_docks[row][col];
+    m_docks[row].remove(m_docks[row].at(col));
+    
+    if (alsoDelete)
+    {
+        delete w;
+        w = 0;
+    }
+    else
+    {
+        w->reparent(0, QPoint(0,0), false);
+        w->hide();
+    }
+
+    m_splitters[row]->setMinimumSize(m_splitters[row]->minimumSizeHint());
+
+    if (isRowEmpty(row))
+    {
+        m_docks.remove(m_docks.at(row));
+        delete m_splitters[row];
+        m_splitters[row] = 0;
+        m_splitters.remove(m_splitters.at(row));
+    }
+}
+
+bool DockSplitter::isRowEmpty(int row)
+{
+    if (m_docks[row].count() == 0)
+        return true;
+    for (uint i = 0; i < m_docks[row].count(); ++i)
+        if (m_docks[row][i] != 0)
+            return false;
+    return true;
+}
+
+void DockSplitter::shiftWidgets(QSplitter *splitter, uint row, uint fromCol)
+{
+    kdDebug(9000) << "shiftWidgets: row=" << row << "  from col=" << fromCol << endl;
+    kdDebug(9000) << "row size is: " << m_docks[row].count() << endl;
+    
+    for (uint i = fromCol; i < m_docks[row].count(); ++i)
+    {
+        kdDebug(9000) << "move from " << i << " to last" << endl;
+        if (m_docks[row][i])
+            splitter->moveToLast(m_docks[row][i]);
+        else
+            kdDebug(9000) << "m_docks[" << row << "][" << i << "] is 0" << endl;
+    }
+}
+
+int DockSplitter::numRows() const
+{
+    return m_docks.count();
+}
+
+int DockSplitter::numCols(int row) const
+{
+    if (row < numRows())
+        return m_docks[row].count();
+    return 0;
+}
+
+QPair<uint, uint> DockSplitter::indexOf(QWidget *dock)
+{
+    for (uint i = 0; i < m_docks.count(); ++i)
+        for (uint j = 0; j < m_docks[i].count(); ++j)
+            if (dock == m_docks[i][j])
+                return qMakePair(i, j);
+    return qMakePair(0u, 0u);
+}
+
+}
+
+#include "docksplitter.moc"