From e97b1187391e16208a2da0e4c7f9e6daa540aa93 Mon Sep 17 00:00:00 2001
From: Joel Nordell <joel.nordell@chloridepower.com>
Date: Wed, 17 Jun 2009 12:48:53 +0200
Subject: add a state() function to QScriptEngineDebugger for determining
 whether the debu gger is suspended or not

Merge-request: 555
Reviewed-by: Kent Hansen <khansen@trolltech.com>
---
 src/scripttools/debugging/qscriptdebugger.cpp       |  6 ++++++
 src/scripttools/debugging/qscriptdebugger_p.h       |  2 ++
 src/scripttools/debugging/qscriptenginedebugger.cpp | 21 +++++++++++++++++++++
 src/scripttools/debugging/qscriptenginedebugger.h   |  7 +++++++
 4 files changed, 36 insertions(+)

diff --git a/src/scripttools/debugging/qscriptdebugger.cpp b/src/scripttools/debugging/qscriptdebugger.cpp
index 9cca8ad..003121f 100644
--- a/src/scripttools/debugging/qscriptdebugger.cpp
+++ b/src/scripttools/debugging/qscriptdebugger.cpp
@@ -1946,6 +1946,12 @@ QToolBar *QScriptDebugger::createStandardToolBar(QWidget *widgetParent, QObject
     return tb;
 }
 
+bool QScriptDebugger::isInteractive() const
+{
+    Q_D(const QScriptDebugger);
+    return d->interactive;
+}
+
 /*!
   \reimp
 */
diff --git a/src/scripttools/debugging/qscriptdebugger_p.h b/src/scripttools/debugging/qscriptdebugger_p.h
index 9ed7e0a..ba27200 100644
--- a/src/scripttools/debugging/qscriptdebugger_p.h
+++ b/src/scripttools/debugging/qscriptdebugger_p.h
@@ -172,6 +172,8 @@ public:
 
     bool eventFilter(QObject *, QEvent *e);
 
+    bool isInteractive() const;
+
 Q_SIGNALS:
     void stopped() const;
     void started() const;
diff --git a/src/scripttools/debugging/qscriptenginedebugger.cpp b/src/scripttools/debugging/qscriptenginedebugger.cpp
index 948a01a..ae58c89 100644
--- a/src/scripttools/debugging/qscriptenginedebugger.cpp
+++ b/src/scripttools/debugging/qscriptenginedebugger.cpp
@@ -226,6 +226,15 @@ public:
     \value GoToLineAction Shows the "Go to Line" dialog.
 */
 
+/*!
+    \enum QScriptEngineDebugger::DebuggerState
+
+    This enum specifies the current state of the debugger.
+
+    \value RunningState   The debugger is running.  (Script evaluation is allowed.)
+    \value SuspendedState The debugger has suspended script evaluation.
+*/
+
 class QScriptEngineDebuggerPrivate
     : public QObjectPrivate
 {
@@ -387,6 +396,18 @@ void QScriptEngineDebugger::detach()
 }
 
 /*!
+  Returns the current state of the debugger.
+
+  \sa evaluationResumed()
+  \sa evaluationSuspended()
+*/
+QScriptEngineDebugger::DebuggerState QScriptEngineDebugger::state() const
+{
+    Q_D(const QScriptEngineDebugger);
+    return (d->debugger && d->debugger->isInteractive() ? SuspendedState : RunningState);
+}
+
+/*!
 
     Returns a pointer to the instance of the specified standard \a
     widget. The widgets available are defined by the DebuggerWidget
diff --git a/src/scripttools/debugging/qscriptenginedebugger.h b/src/scripttools/debugging/qscriptenginedebugger.h
index 0fd4963..b9061a2 100644
--- a/src/scripttools/debugging/qscriptenginedebugger.h
+++ b/src/scripttools/debugging/qscriptenginedebugger.h
@@ -92,6 +92,11 @@ public:
         GoToLineAction
     };
 
+    enum DebuggerState {
+        RunningState,
+        SuspendedState
+    };
+
     QScriptEngineDebugger(QObject *parent = 0);
     ~QScriptEngineDebugger();
 
@@ -108,6 +113,8 @@ public:
     QWidget *widget(DebuggerWidget widget) const;
     QAction *action(DebuggerAction action) const;
 
+    DebuggerState state() const;
+
 Q_SIGNALS:
     void evaluationSuspended();
     void evaluationResumed();
-- 
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