Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 94 insertions, 0 deletions

diff --git a/src/libgui/breakpoint_view.cpp b/src/libgui/breakpoint_view.cpp
new file mode 100644
index 0000000..6f49aac
--- /dev/null
+++ b/src/libgui/breakpoint_view.cpp
@@ -0,0 +1,94 @@
+/***************************************************************************
+ *   Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   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.                                   *
+ ***************************************************************************/
+#include "breakpoint_view.h"
+
+#include <qlayout.h>
+#include <klocale.h>
+#include <qpopupmenu.h>
+
+#include "main_global.h"
+#include "editor_manager.h"
+#include "coff/base/text_coff.h"
+#include "gui_debug_manager.h"
+
+//----------------------------------------------------------------------------
+void Breakpoint::updateActions(const Data *data)
+{
+  bool hasBreakpoint = (data ? Breakpoint::list().contains(*data) : false);
+  Main::action("toggle_breakpoint")->setText(hasBreakpoint ? i18n("Remove breakpoint") : i18n("Set breakpoint"));
+  Main::action("toggle_breakpoint")->setEnabled(data);
+  bool isActive = (hasBreakpoint ? Breakpoint::list().state(*data)==Breakpoint::Active : false);
+  Main::action("enable_breakpoint")->setText(!isActive ? i18n("Enable breakpoint") : i18n("Disable breakpoint"));
+  Main::action("enable_breakpoint")->setEnabled(Debugger::manager->coff() && hasBreakpoint);
+}
+
+//----------------------------------------------------------------------------
+Breakpoint::ListViewItem::ListViewItem(ListView *parent, const Data &data)
+  : KListViewItem(parent), _data(data)
+{}
+
+//----------------------------------------------------------------------------
+Breakpoint::View::View(QWidget *parent)
+  : QWidget(parent, "breakpoints_view"), GenericView(Breakpoint::list()),
+    _currentData(0)
+{
+  QVBoxLayout *top = new QVBoxLayout(this);
+  _listview = new ListView(this);
+  connect(_listview, SIGNAL(clicked(QListViewItem *)), SLOT(itemClicked(QListViewItem *)));
+  connect(_listview, SIGNAL(contextMenuRequested(QListViewItem *, const QPoint &, int)),
+          SLOT(contextMenu(QListViewItem *, const QPoint &, int)));
+  _listview->setAllColumnsShowFocus(true);
+  _listview->addColumn(i18n("Status"));
+  _listview->addColumn(i18n("Location"));
+  _listview->addColumn(i18n("Address"));
+  top->addWidget(_listview);
+}
+
+void Breakpoint::View::updateView()
+{
+  // #### flickering...
+  _listview->clear();
+  for (uint i=0; i<Breakpoint::list().count(); i++) {
+    const Data &data = Breakpoint::list().data(i);
+    KListViewItem *item = new ListViewItem(_listview, data);
+    item->setPixmap(0, TextEditor::pixmap(Debugger::manager->breakpointType(data)));
+    item->setText(1, data.url.filename() + ":" + QString::number(data.line));
+    Address address = Breakpoint::list().address(data);
+    if ( address.isValid() ) item->setText(2, toHexLabelAbs(address));
+    else if ( Debugger::manager->coff() ) item->setText(2, i18n("Non-code breakpoint"));
+    else item->setText(2, "---");
+  }
+}
+
+void Breakpoint::View::itemClicked(QListViewItem *item)
+{
+  if ( item==0 ) return;
+  const Data &data = static_cast<ListViewItem *>(item)->data();
+  Address address = Breakpoint::list().address(data);
+  TextEditor *editor = ::qt_cast<TextEditor *>(Main::currentEditor());
+  const Coff::TextObject *coff = Debugger::manager->coff();
+  int line = -1;
+  if ( coff && editor && editor->fileType()==PURL::Coff && address.isValid() )
+    line = coff->lineForAddress(editor->url(), address);
+  if ( line==-1 ) {
+    editor = ::qt_cast<TextEditor *>(Main::editorManager().openEditor(data.url));
+    line = data.line;
+  }
+  if ( editor==0 ) return;
+  editor->show();
+  editor->setCursor(line, 0);
+}
+
+void Breakpoint::View::contextMenu(QListViewItem *item, const QPoint &pos, int)
+{
+  _currentData = (item ? &static_cast<ListViewItem *>(item)->data() : 0);
+  updateActions(_currentData);
+  Main::popup("breakpoint_context_menu").exec(pos);
+  _currentData = 0;
+}