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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ * debug.cc
+ *
+ * Tue Aug 17 10:48:45 CEST 2010
+ * Copyright 2010 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of Pracro.
+ *
+ * Pracro 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.
+ *
+ * Pracro 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 General Public License
+ * along with Pracro; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "debug.h"
+
+#include <QDialog>
+#include <QListWidget>
+#include <QVBoxLayout>
+#include <QCloseEvent>
+#include <QSettings>
+
+static const char * const class_str[] =
+ { "debug", "error", "warn", "log" };
+
+class DebugWindow : public QDialog {
+public:
+ DebugWindow();
+
+ void log(const char *func, const char *file, const int line,
+ debug_class cl, const char *ch, QString &msg);
+protected:
+ void closeEvent(QCloseEvent *event);
+
+private:
+ QListWidget *lst;
+};
+
+DebugWindow::DebugWindow()
+{
+ setLayout(new QVBoxLayout());
+ lst = new QListWidget();
+ layout()->addWidget(lst);
+
+ QSettings settings("Aasimon.org", "Pracro");
+ settings.beginGroup("DebugWindow");
+ resize(settings.value("size", QSize(700, 800)).toSize());
+ move(settings.value("pos", QPoint(0, 0)).toPoint());
+ settings.endGroup();
+}
+
+void DebugWindow::closeEvent(QCloseEvent *event)
+{
+ QSettings settings("Aasimon.org", "Pracro");
+ settings.beginGroup("DebugWindow");
+ settings.setValue("size", size());
+ settings.setValue("pos", pos());
+ settings.endGroup();
+ event->accept();
+}
+
+void DebugWindow::log(const char *func, const char *file, const int line,
+ debug_class cl, const char *ch, QString &msg)
+{
+ // Remove trailing newlines.
+ while(msg.endsWith("\n")) msg = msg.left(msg.length() - 1);
+
+ QString txt;
+ txt.sprintf("[%s] %s %s:%s:%d ",
+ class_str[(unsigned)cl], ch, file, func, line);
+ txt += " : " + msg;
+
+ QListWidgetItem *item = new QListWidgetItem();
+ item->setText(txt);
+ if(cl == _error) item->setBackground(QBrush(QColor(230, 200, 200)));
+ if(cl == _warn) item->setBackground(QBrush(QColor(200, 200, 230)));
+ if(cl == _log) item->setBackground(QBrush(QColor(200, 230, 200)));
+
+ lst->addItem(item);
+ lst->scrollToItem(item);
+}
+
+
+static DebugWindow* debugwindow = NULL;
+
+void dbg_init()
+{
+ if(debugwindow) dbg_free();
+ debugwindow = new DebugWindow();
+}
+
+void dbg_free()
+{
+ if(debugwindow) delete debugwindow;
+ debugwindow = NULL;
+}
+
+void dbg_show()
+{
+ if(debugwindow) debugwindow->show();
+}
+
+void dbg_toggle()
+{
+ if(debugwindow) {
+ if(debugwindow->isVisible()) dbg_hide();
+ else dbg_show();
+ }
+}
+
+void dbg_hide()
+{
+ if(debugwindow) debugwindow->hide();
+}
+
+void dbg_log(const char *func, const char *file, const int line,
+ debug_class cl, const char *ch, const char *fmt, ...)
+{
+ if(debugwindow) {
+ QString msg;
+
+ va_list va;
+ va_start(va, fmt);
+ msg.vsprintf(fmt, va);
+ va_end(va);
+
+ debugwindow->log(func, file, line, cl, ch, msg);
+ } else {
+ fprintf(stderr, "[%s] %s %s:%s:%d ",
+ class_str[(unsigned)cl], ch, file, func, line);
+ va_list va;
+ va_start(va, fmt);
+ vfprintf(stderr, fmt, va);
+ va_end(va);
+ }
+}
+
+
+#ifdef TEST_DEBUG
+//Additional dependency files
+//deps:
+//Required cflags (autoconf vars may be used)
+//cflags:
+//Required link options (autoconf vars may be used)
+//libs:
+#include "test.h"
+
+TEST_BEGIN;
+
+// TODO: Put some testcode here (see test.h for usable macros).
+
+TEST_END;
+
+#endif/*TEST_DEBUG*/