Make debug window more responsive.

2 files changed, 36 insertions, 23 deletions

diff --git a/client/debug.cc b/client/debug.cc
index 6eed1ad..066b0bc 100644
--- a/client/debug.cc
+++ b/client/debug.cc
@@ -27,8 +27,6 @@
  */
 #include "debug.h"
 
-#include <QDialog>
-#include <QListWidget>
 #include <QVBoxLayout>
 #include <QCloseEvent>
 #include <QSettings>
@@ -37,19 +35,6 @@
 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());
@@ -62,6 +47,9 @@ DebugWindow::DebugWindow()
   resize(settings.value("size", QSize(700, 800)).toSize());
   move(settings.value("pos", QPoint(0, 0)).toPoint());
   settings.endGroup();
+
+  timer.setSingleShot(true);
+  connect(&timer, SIGNAL(timeout()), lst, SLOT(scrollToBottom()));
 }
 
 void DebugWindow::closeEvent(QCloseEvent *event)
@@ -77,6 +65,8 @@ void DebugWindow::closeEvent(QCloseEvent *event)
 void DebugWindow::log(const char *func, const char *file, const int line,
                       debug_class cl, const char *ch, QString &msg)
 {
+  timer.stop();
+
   // Remove trailing newlines.
   while(msg.endsWith("\n")) msg = msg.left(msg.length() - 1);
 
@@ -92,11 +82,12 @@ void DebugWindow::log(const char *func, const char *file, const int line,
   if(cl == _warn) item->setBackground(QBrush(QColor(200, 200, 230)));
   if(cl == _log) item->setBackground(QBrush(QColor(200, 230, 200)));
 
+
   lst->addItem(item);
-  lst->scrollToBottom();
+  //  lst->scrollToBottom();
+  timer.start(100);
 }
 
-
 static DebugWindow* debugwindow = NULL;
 
 void dbg_init()
diff --git a/client/debug.h b/client/debug.h
index e0de223..ebafce5 100644
--- a/client/debug.h
+++ b/client/debug.h
@@ -27,6 +27,34 @@
  */
 #ifndef __PRACRO_DEBUG_H__
 
+#include <QDialog>
+#include <QListWidget>
+#include <QCloseEvent>
+#include <QTimer>
+
+typedef enum {
+  _debug,
+  _error,
+  _warn,
+  _log
+} debug_class;
+
+class DebugWindow : public QDialog {
+  Q_OBJECT
+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;
+  QTimer timer;
+};
+
 void dbg_init();
 void dbg_free();
 
@@ -36,12 +64,6 @@ void dbg_hide();
 
 bool dbg_enabled();
 
-typedef enum {
-  _debug,
-  _error,
-  _warn,
-  _log
-} debug_class;
 
 void dbg_log(const char *func, const char *file, const int line,
              debug_class cl, const char *ch, const char *fmt, ...)