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-rw-r--r--src/newui/dmainwindow.cpp309
1 files changed, 309 insertions, 0 deletions
diff --git a/src/newui/dmainwindow.cpp b/src/newui/dmainwindow.cpp
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+/***************************************************************************
+ * Copyright (C) 2005 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 "dmainwindow.h"
+
+#include <kdebug.h>
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kiconloader.h>
+
+#include <qtoolbutton.h>
+
+#include "dtabwidget.h"
+#include "docksplitter.h"
+
+DMainWindow::DMainWindow(QWidget *parent, const char *name)
+ :KParts::MainWindow(parent, name), m_firstRemoved(false), m_currentWidget(0)
+{
+ loadSettings();
+ createToolWindows();
+ m_central = new Ideal::DockSplitter(Qt::Horizontal, this);
+ m_activeTabWidget = createTab();
+ m_central->addDock(0, 0, m_activeTabWidget);
+ setCentralWidget(m_central);
+}
+
+void DMainWindow::loadSettings()
+{
+ KConfig *config = kapp->config();
+ config->setGroup("UI");
+ m_openTabAfterCurrent = config->readBoolEntry("OpenNewTabAfterCurrent", true);
+ m_showIconsOnTabs = config->readBoolEntry("ShowTabIcons", false);
+}
+
+void DMainWindow::saveSettings()
+{
+ m_leftDock->saveSettings();
+ m_rightDock->saveSettings();
+ m_bottomDock->saveSettings();
+}
+
+DMainWindow::~DMainWindow()
+{
+/* for (QValueList<QWidget*>::iterator it = m_widgets.begin(); it != m_widgets.end(); ++it)
+ removeWidget(*it);*/
+}
+
+DDockWindow *DMainWindow::toolWindow(DDockWindow::Position position) const
+{
+ switch (position) {
+ case DDockWindow::Bottom: return m_bottomDock;
+ case DDockWindow::Left: return m_leftDock;
+ case DDockWindow::Right: return m_rightDock;
+ }
+ return 0;
+}
+
+void DMainWindow::createToolWindows()
+{
+ m_bottomDock = new DDockWindow(this, DDockWindow::Bottom);
+ moveDockWindow(m_bottomDock, Qt::DockBottom);
+ m_leftDock = new DDockWindow(this, DDockWindow::Left);
+ moveDockWindow(m_leftDock, Qt::DockLeft);
+ m_rightDock = new DDockWindow(this, DDockWindow::Right);
+ moveDockWindow(m_rightDock, Qt::DockRight);
+}
+
+void DMainWindow::addWidget(QWidget *widget, const QString &title)
+{
+// invalidateActiveTabWidget();
+ if (m_firstRemoved && m_activeTabWidget == m_tabs.first())
+ {
+ m_central->addDock(0, 0, m_activeTabWidget);
+ m_firstRemoved = false;
+ }
+
+ addWidget(m_activeTabWidget, widget, title);
+}
+
+void DMainWindow::addWidget(DTabWidget *tab, QWidget *widget, const QString &title)
+{
+ static QPixmap emptyPixmap;
+
+ int idx = -1;
+ if (m_openTabAfterCurrent && (tab->count() > 0))
+ idx = tab->currentPageIndex() + 1;
+ if (m_showIconsOnTabs)
+ {
+ const QPixmap *pixmap = widget->icon();
+ const QIconSet &icons = (pixmap && (pixmap->size().height() <= 16)) ? *(pixmap) : SmallIcon("kdevelop");
+ tab->insertTab(widget, icons, title, idx);
+ }
+ else
+ tab->insertTab(widget, emptyPixmap, title, idx);
+ m_widgets.append(widget);
+ m_widgetTabs[widget] = tab;
+ widget->installEventFilter(this);
+ tab->showPage(widget);
+}
+
+void DMainWindow::removeWidget(QWidget *widget)
+{
+ if (!m_widgets.contains(widget))
+ return; //not a widget in main window
+
+ if (m_widgetTabs.contains(widget))
+ {
+ DTabWidget *tab = m_widgetTabs[widget];
+ if (tab->indexOf(widget) >= 0)
+ {
+ tab->removePage(widget);
+ widget->reparent(0,QPoint(0,0),false);
+ if (tab->count() == 0)
+ {
+ if (tab->closeButton())
+ tab->closeButton()->hide();
+ //remove and delete tabwidget if it is not the first one
+ if (tab != m_tabs.first())
+ {
+ QPair<uint, uint> idx = m_central->indexOf(tab);
+ m_tabs.remove(tab);
+ m_activeTabWidget = m_tabs.first();
+ m_central->removeDock(idx.first, idx.second, true);
+ }
+ //only temporarily remove the first tabwidget
+ else
+ {
+ m_central->removeDock(0, 0, false);
+ m_firstRemoved = true;
+ }
+ //focus smth in m_activeTabWidget
+ if (m_activeTabWidget)
+ {
+ if (m_activeTabWidget->currentPage())
+ {
+ m_activeTabWidget->currentPage()->setFocus();
+ }
+ }
+ }
+ }
+ }
+
+ m_widgets.remove(widget);
+ m_widgetTabs.remove(widget);
+ if (m_activeTabWidget && m_activeTabWidget->currentPage())
+ {
+ //a hack to please multibuffer and actually switch the active part
+ QFocusEvent ev(QEvent::FocusIn);
+ QApplication::sendEvent(m_activeTabWidget->currentPage(), &ev);
+ }
+}
+
+DTabWidget *DMainWindow::splitHorizontal()
+{
+ m_activeTabWidget = createTab();
+ m_central->addDock(m_central->numRows(), 0, m_activeTabWidget);
+ return m_activeTabWidget;
+}
+
+DTabWidget *DMainWindow::splitVertical()
+{
+// invalidateActiveTabWidget();
+ int row = m_central->indexOf(m_activeTabWidget).first;
+ m_activeTabWidget = createTab();
+ m_central->addDock(row, m_central->numCols(row), m_activeTabWidget);
+ return m_activeTabWidget;
+}
+
+void DMainWindow::invalidateActiveTabWidget()
+{
+/* QWidget *focused = m_central->focusWidget();
+ kdDebug(9000) << "invalidate: " << focused << endl;
+ if (focused == 0)
+ return;
+ if (!m_widgets.contains(focused))
+ {
+ kdDebug(9000) << " focused is not in m_widgets" << endl;
+ return;
+ }
+ if (m_widgetTabs.contains(focused))
+ {
+ kdDebug(9000) << " focused is in m_widgets and m_widgetTabs" << endl;
+ DTabWidget *tab = m_widgetTabs[focused];
+ if (tab->indexOf(focused) >= 0)
+ m_activeTabWidget = tab;
+ kdDebug(9000) << " tab: " << tab << endl;
+ }*/
+}
+
+DTabWidget *DMainWindow::createTab()
+{
+ DTabWidget *tab = new DTabWidget(m_central);
+ m_tabs.append(tab);
+ if (tab->closeButton())
+ connect(tab->closeButton(), SIGNAL(clicked()), this, SLOT(closeTab()));
+ connect(tab, SIGNAL(closeRequest(QWidget*)), this, SLOT(closeTab(QWidget*)));
+ connect(tab, SIGNAL(contextMenu(QWidget*,const QPoint &)),
+ this, SLOT(tabContext(QWidget*,const QPoint &)));
+ return tab;
+}
+
+bool DMainWindow::eventFilter(QObject *obj, QEvent *ev)
+{
+ QWidget *w = (QWidget*)obj;
+ if (!m_widgets.contains(w))
+ return KParts::MainWindow::eventFilter(obj, ev);
+
+ if ((m_currentWidget != w) && (ev->type() == QEvent::FocusIn))
+ {
+ m_currentWidget = w;
+ emit widgetChanged(w);
+ }
+ else if (ev->type() == QEvent::IconChange)
+ {
+ if (m_widgetTabs.contains(w))
+ {
+ DTabWidget *tab = m_widgetTabs[w];
+ tab->setTabIconSet(w, w->icon() ? (*(w->icon())) : QPixmap());
+ }
+ }
+ else if (ev->type() == QEvent::CaptionChange)
+ {
+ kdDebug(9000) << "caption change" << endl;
+ DTabWidget *tab = m_widgetTabs[w];
+ tab->changeTab(w, w->caption());
+ }
+
+ return KParts::MainWindow::eventFilter(obj, ev);
+}
+
+void DMainWindow::closeTab()
+{
+ //nothing to do here, should be reimplemented
+}
+
+void DMainWindow::tabContext(QWidget *, const QPoint &)
+{
+ //nothing to do here, should be reimplemented
+}
+
+void DMainWindow::closeTab(QWidget *)
+{
+ //nothing to do here, should be reimplemented
+}
+
+void DMainWindow::moveWidget(DDockWindow::Position position, QWidget * view, const QString & title)
+{
+ if (m_docks.contains(view))
+ {
+ toolWindow(m_docks[view])->removeWidget(view);
+
+ toolWindow(position)->addWidget( title, view, true );
+ m_docks[view] = position;
+ }
+}
+
+void DMainWindow::addDockWidget(DDockWindow::Position position, QWidget *view, const QString &title)
+{
+ toolWindow(position)->addWidget(title, view);
+ m_docks[view] = position;
+ connect(view, SIGNAL(destroyed()), this, SLOT(widgetDestroyed()));
+}
+
+void DMainWindow::removeDockWidget(QWidget *view)
+{
+ toolWindow(m_docks[view])->removeWidget(view);
+ m_docks.remove(view);
+}
+
+bool DMainWindow::hasDockWidget(QWidget *view)
+{
+ return m_docks.contains(view);
+}
+
+DDockWindow::Position DMainWindow::dockWidgetPosition(QWidget *view)
+{
+ return m_docks[view];
+}
+
+void DMainWindow::widgetDestroyed()
+{
+ QWidget *w = static_cast<QWidget*>(const_cast<QObject*>(sender()));
+
+ if (m_docks.contains(w))
+ {
+ kdError() << "Widget destroyed before being removed from UI!" << endl;
+ m_docks.remove(w);
+ }
+}
+
+#include "dmainwindow.moc"
+
+// kate: space-indent on; indent-width 4; tab-width 4; replace-tabs on
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