- enhancement: detach pausing console window

- use "-var-update" gdb command instead of "noop"

NEWS.md

@@ -8,6 +8,7 @@ Version 0.12.5 For Dev-C++ 7 Beta
  - fix: wrong executable filename for source files in linux
  - enhancement: console pauser for linux 
  - enhancement: redirect input to program in linux
+ - enhancement: detach pausing console window
 
 Version 0.12.4 For Dev-C++ 7 Beta
  - change: add copyright infos to each source file

RedPandaIDE/compiler/compilermanager.cpp

@@ -276,6 +276,7 @@ void CompilerManager::run(const QString &filename, const QString &arguments, con
     connect(mRunner, &Runner::finished, mRunner ,&Runner::deleteLater);
     connect(mRunner, &Runner::finished, pMainWindow ,&MainWindow::onRunFinished);
     connect(mRunner, &Runner::pausingForFinish, pMainWindow ,&MainWindow::onRunPausingForFinish);
+    connect(mRunner, &Runner::pausingForFinish, this ,&CompilerManager::onRunnerPausing);
     connect(mRunner, &Runner::runErrorOccurred, pMainWindow ,&MainWindow::onRunErrorOccured);
     mRunner->start();
 }
@@ -325,13 +326,17 @@ void CompilerManager::stopRun()
     }
 }
 
+void CompilerManager::stopAllRunners()
+{
+    emit signalStopAllRunners();
+}
+
 void CompilerManager::stopPausing()
 {
     QMutexLocker locker(&mRunnerMutex);
     if (mRunner!=nullptr && mRunner->pausing()) {
         disconnect(mRunner, &Runner::finished, this ,&CompilerManager::onRunnerTerminated);
         mRunner->stop();
-        disconnect(mRunner, &Runner::finished, this ,&CompilerManager::onRunnerTerminated);
         mRunner=nullptr;
     }
 }
@@ -368,6 +373,16 @@ void CompilerManager::onRunnerTerminated()
     mRunner=nullptr;
 }
 
+void CompilerManager::onRunnerPausing()
+{
+    QMutexLocker locker(&mRunnerMutex);
+    disconnect(mRunner, &Runner::finished, this ,&CompilerManager::onRunnerTerminated);
+    disconnect(mRunner, &Runner::finished, pMainWindow ,&MainWindow::onRunFinished);
+    disconnect(mRunner, &Runner::runErrorOccurred, pMainWindow ,&MainWindow::onRunErrorOccured);
+    connect(this, &CompilerManager::signalStopAllRunners, mRunner, &Runner::stop);
+    mRunner=nullptr;
+}
+
 void CompilerManager::onCompileIssue(PCompileIssue issue)
 {
     if (issue->type == CompileIssueType::Error)

RedPandaIDE/compiler/compilermanager.h

@@ -46,6 +46,7 @@ public:
     void runProblem(const QString& filename, const QString& arguments, const QString& workDir, POJProblemCase problemCase);
     void runProblem(const QString& filename, const QString& arguments, const QString& workDir, QVector<POJProblemCase> problemCases);
     void stopRun();
+    void stopAllRunners();
     void stopPausing();
     void stopCompile();
     void stopCheckSyntax();
@@ -58,8 +59,12 @@ public:
 
     int syntaxCheckIssueCount() const;
 
+signals:
+    void signalStopAllRunners();
+
 private slots:
     void onRunnerTerminated();
+    void onRunnerPausing();
     void onCompileFinished();
     void onCompileIssue(PCompileIssue issue);
     void onSyntaxCheckFinished();

RedPandaIDE/compiler/executablerunner.cpp

@@ -35,9 +35,9 @@ ExecutableRunner::ExecutableRunner(const QString &filename, const QString &argum
                                    ,QObject* parent):
     Runner(filename,arguments,workDir,parent),
     mRedirectInput(false),
-    mStartConsole(false)
+    mStartConsole(false),
+    mQuitSemaphore(0)
 {
-
 }
 
 bool ExecutableRunner::startConsole() const
@@ -192,6 +192,25 @@ void ExecutableRunner::run()
 #if defined(Q_OS_WIN) || defined(Q_OS_LINUX)
         if (mStartConsole && !mPausing && pBuf) {
             if (strncmp(pBuf,"FINISHED",sizeof("FINISHED"))==0) {
+#ifdef Q_OS_WIN
+                if (pBuf) {
+                    UnmapViewOfFile(pBuf);
+                    pBuf = nullptr;
+                }
+                if (hSharedMemory!=INVALID_HANDLE_VALUE) {
+                    hSharedMemory = INVALID_HANDLE_VALUE;
+                    CloseHandle(hSharedMemory);
+                }
+#elif defined(Q_OS_LINUX)
+                if (pBuf) {
+                    munmap(pBuf,BUF_SIZE);
+                    pBuf = nullptr;
+                }
+                if (fd_shm!=-1) {
+                    shm_unlink("/REDPANDAIDECONSOLEPAUSER20211223");
+                    fd_shm = -1;
+                }
+#endif
                 setPausing(true);
                 emit pausingForFinish();
             }
@@ -236,39 +255,10 @@ void ExecutableRunner::run()
             break;
         }
     }
+    mQuitSemaphore.release(1);
 }
 
 void ExecutableRunner::doStop()
 {
-    std::shared_ptr<QProcess> process = mProcess;
+    mQuitSemaphore.acquire(1);
-    if (process) {
-//        qDebug()<<"??1";
-//        process->closeReadChannel(QProcess::StandardOutput);
-//        process->closeReadChannel(QProcess::StandardError);
-//        process->closeWriteChannel();
-//        qDebug()<<"??2";
-//    #ifdef Q_OS_WIN
-//        if (!mStartConsole) {
-//            qDebug()<<"??3";
-//            process->terminate();
-//            qDebug()<<"??4";
-//            if (process->waitForFinished(1000)) {
-//                return;
-//            }
-//        }
-//    #else
-//        process->terminate();
-//        if (process->waitForFinished(1000)) {
-//            break;
-//        }
-//    #endif
-//        for (int i=0;i<10;i++) {
-//            qDebug()<<"??5";
-//            process->kill();
-//            qDebug()<<"??6";
-//            if (process->waitForFinished(100)) {
-//                break;
-//            }
-//        }
-    }
 }

RedPandaIDE/compiler/executablerunner.h

@@ -19,6 +19,7 @@
 
 #include "runner.h"
 #include <QProcess>
+#include <QSemaphore>
 
 class ExecutableRunner : public Runner
 {
@@ -41,6 +42,7 @@ private:
     bool mRedirectInput;
     bool mStartConsole;
     std::shared_ptr<QProcess> mProcess;
+    QSemaphore mQuitSemaphore;
 
     // QThread interface
 protected:

RedPandaIDE/compiler/runner.cpp

@@ -15,6 +15,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 #include "runner.h"
+#include <QDebug>
 
 Runner::Runner(const QString &filename, const QString &arguments, const QString &workDir
                ,QObject *parent) : QThread(parent),

RedPandaIDE/debugger.cpp

@@ -1241,7 +1241,7 @@ void DebugReader::asyncUpdate()
 {
     QMutexLocker locker(&mCmdQueueMutex);
     if (mCmdQueue.isEmpty())
-        postCommand("noop","",DebugCommandSource::Other);
+        postCommand("-var-update"," --all-values *",DebugCommandSource::Other);
     mAsyncUpdated = false;
 }
 

RedPandaIDE/mainwindow.cpp

@@ -3655,6 +3655,7 @@ void MainWindow::closeEvent(QCloseEvent *event) {
     }
 
     mTcpServer.close();
+    mCompilerManager->stopAllRunners();
     mCompilerManager->stopCompile();
     mCompilerManager->stopRun();
     if (!mShouldRemoveAllSettings)