add options for gdb server

debug with gdb server

RedPandaIDE/compiler/compilermanager.cpp

@@ -211,7 +211,7 @@ void CompilerManager::run(const QString &filename, const QString &arguments, con
     }
     ExecutableRunner * execRunner;
     if (programHasConsole(filename)) {
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
         int consoleFlag=0;
         if (redirectInput)
             consoleFlag |= RPF_REDIRECT_INPUT;

RedPandaIDE/debugger.cpp

@@ -25,6 +25,7 @@ Debugger::Debugger(QObject *parent) : QObject(parent)
     mRegisterModel = new RegisterModel(this);
     mExecuting = false;
     mReader = nullptr;
+    mTarget = nullptr;
     mCommandChanged = false;
     mLeftPageIndexBackup = -1;
 
@@ -32,7 +33,7 @@ Debugger::Debugger(QObject *parent) : QObject(parent)
             this, &Debugger::fetchVarChildren);
 }
 
-bool Debugger::start()
+bool Debugger::start(const QString& inferior)
 {
     Settings::PCompilerSet compilerSet = pSettings->compilerSets().defaultSet();
     if (!compilerSet) {
@@ -61,7 +62,32 @@ bool Debugger::start()
                               tr("Can''t find debugger in : \"%1\"").arg(debuggerPath));
         return false;
     }
+    if (pSettings->debugger().useGDBServer()) {
+        if (!isTextAllAscii(compilerSet->debugServer())) {
+            mExecuting = false;
+            QMessageBox::critical(pMainWindow,
+                                  tr("GDB Server path error"),
+                                  tr("GDB Server's path \"%1\" contains non-ascii characters.")
+                                  .arg(compilerSet->debugServer())
+                                  + "<br />"
+                                  + tr("This prevents it from executing."));
+            return false;
+        }
+        if (!fileExists(compilerSet->debugServer())) {
+            mExecuting = false;
+            QMessageBox::critical(pMainWindow,
+                                  tr("GDB Server not exists"),
+                                  tr("Can''t find gdb server in : \"%1\"").arg(compilerSet->debugServer()));
+            return false;
+        }
+
+    }
     mWatchModel->resetAllVarInfos();
+    if (pSettings->debugger().useGDBServer()) {
+        mTarget = new DebugTarget(inferior,compilerSet->debugServer(),pSettings->debugger().GDBServerPort());
+        mTarget->start();
+        mTarget->waitStart();
+    }
     mReader = new DebugReader(this);
     mReader->setDebuggerPath(debuggerPath);
     connect(mReader, &QThread::finished,this,&Debugger::clearUpReader);
@@ -120,10 +146,16 @@ void Debugger::clearUpReader()
     if (mExecuting) {
         mExecuting = false;
 
+        if (mTarget) {
+            mTarget->deleteLater();
+            mTarget = nullptr;
+        }
         //stop debugger
         mReader->deleteLater();
         mReader=nullptr;
 
+
+
         if (pMainWindow->cpuDialog()!=nullptr) {
             pMainWindow->cpuDialog()->close();
         }
@@ -1288,7 +1320,7 @@ void DebugReader::run()
     QString arguments = "--interpret=mi --silent";
     QString workingDir = QFileInfo(mDebuggerPath).path();
 
-    mProcess = new QProcess();
+    mProcess = std::make_shared<QProcess>();
     mProcess->setProgram(cmd);
     mProcess->setArguments(QProcess::splitCommand(arguments));
     mProcess->setProcessChannelMode(QProcess::MergedChannels);
@@ -1307,7 +1339,7 @@ void DebugReader::run()
     }
     mProcess->setWorkingDirectory(workingDir);
 
-    connect(mProcess, &QProcess::errorOccurred,
+    connect(mProcess.get(), &QProcess::errorOccurred,
                     [&](){
                         errorOccurred= true;
                     });
@@ -2174,3 +2206,103 @@ void RegisterModel::clear()
     mRegisterValues.clear();
     endResetModel();
 }
+
+DebugTarget::DebugTarget(
+        const QString &inferior,
+        const QString &GDBServer,
+        int port,
+        QObject *parent):
+    QThread(parent),
+    mInferior(inferior),
+    mGDBServer(GDBServer),
+    mPort(port),
+    mStop(false),
+    mStartSemaphore(0)
+{
+
+}
+
+void DebugTarget::stopDebug()
+{
+    mStop = true;
+}
+
+void DebugTarget::waitStart()
+{
+    mStartSemaphore.acquire(1);
+}
+
+void DebugTarget::run()
+{
+    mStop = false;
+    bool errorOccurred = false;
+
+    //find first available port
+    QString cmd;
+    QString arguments;
+#ifdef Q_OS_WIN
+    cmd= mGDBServer;
+    arguments = QString(" localhost:%1 \"%2\"").arg(mPort).arg(mInferior);
+#else
+    cmd= "/usr/bin/x-terminal-emulator";
+    arguments = QString(" -e \"%1\" localhost:%2 \"%3\"").arg(mGDBServer).arg(mPort).arg(mInferior);
+#endif
+    QString workingDir = QFileInfo(mInferior).path();
+
+    mProcess = std::make_shared<QProcess>();
+    mProcess->setProgram(cmd);
+    mProcess->setArguments(QProcess::splitCommand(arguments));
+    mProcess->setProcessChannelMode(QProcess::MergedChannels);
+    QString cmdDir = extractFileDir(cmd);
+    if (!cmdDir.isEmpty()) {
+        QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
+        QString path = env.value("PATH");
+        cmdDir.replace("/",QDir::separator());
+        if (path.isEmpty()) {
+            path = cmdDir;
+        } else {
+            path = cmdDir + PATH_SEPARATOR + path;
+        }
+        env.insert("PATH",path);
+        mProcess->setProcessEnvironment(env);
+    }
+    mProcess->setWorkingDirectory(workingDir);
+
+#ifdef Q_OS_WIN
+    mProcess->setCreateProcessArgumentsModifier([this](QProcess::CreateProcessArguments * args){
+        if (programHasConsole(mInferior)) {
+            args->flags |=  CREATE_NEW_CONSOLE;
+            args->flags &= ~CREATE_NO_WINDOW;
+        }
+        args->startupInfo -> dwFlags &= ~STARTF_USESTDHANDLES;
+    });
+#endif
+
+    connect(mProcess.get(), &QProcess::errorOccurred,
+                    [&](){
+                        errorOccurred= true;
+                    });
+    mProcess->start();
+    mProcess->waitForStarted(5000);
+    mStartSemaphore.release(1);
+    while (true) {
+        mProcess->waitForFinished(1);
+        if (mProcess->state()!=QProcess::Running) {
+            break;
+        }
+        if (mStop) {
+            mProcess->closeReadChannel(QProcess::StandardOutput);
+            mProcess->closeReadChannel(QProcess::StandardError);
+            mProcess->closeWriteChannel();
+            mProcess->terminate();
+            mProcess->kill();
+            break;
+        }
+        if (errorOccurred)
+            break;
+        msleep(1);
+    }
+    if (errorOccurred) {
+        emit processError(mProcess->error());
+    }
+}

RedPandaIDE/debugger.h

@@ -180,6 +180,7 @@ private:
 
 
 class DebugReader;
+class DebugTarget;
 class Editor;
 
 using PDebugReader = std::shared_ptr<DebugReader>;
@@ -190,7 +191,7 @@ class Debugger : public QObject
 public:
     explicit Debugger(QObject *parent = nullptr);
     // Play/pause
-    bool start();
+    bool start(const QString& inferior);
     void sendCommand(const QString& command, const QString& params,
                      DebugCommandSource source = DebugCommandSource::Other);
     bool commandRunning();
@@ -264,9 +265,34 @@ private:
     WatchModel *mWatchModel;
     RegisterModel *mRegisterModel;
     DebugReader *mReader;
+    DebugTarget *mTarget;
     int mLeftPageIndexBackup;
 };
 
+class DebugTarget: public QThread {
+    Q_OBJECT
+public:
+    explicit DebugTarget(const QString& inferior,
+                         const QString& GDBServer,
+                         int port,
+                         QObject *parent = nullptr);
+    void stopDebug();
+    void waitStart();
+signals:
+    void processError(QProcess::ProcessError error);
+private:
+    QString mInferior;
+    QString mGDBServer;
+    int mPort;
+    bool mStop;
+    std::shared_ptr<QProcess> mProcess;
+    QSemaphore mStartSemaphore;
+
+    // QThread interface
+protected:
+    void run() override;
+};
+
 class DebugReader : public QThread
 {
     Q_OBJECT
@@ -388,7 +414,7 @@ private:
     //fOnInvalidateAllVars: TInvalidateAllVarsEvent;
     bool mCmdRunning;
     PDebugCommand mCurrentCmd;
-    QProcess* mProcess;
+    std::shared_ptr<QProcess> mProcess;
 
     //fWatchView: TTreeView;
 

RedPandaIDE/main.cpp

@@ -17,11 +17,11 @@
 #include "platform.h"
 #include "parser/parserutils.h"
 #include "editorlist.h"
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
 #include <windows.h>
 #endif
 
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
 class WindowLogoutEventFilter : public QAbstractNativeEventFilter {
 
     // QAbstractNativeEventFilter interface
@@ -158,7 +158,7 @@ int main(int argc, char *argv[])
             }
         }
         mainWindow.show();
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
         WindowLogoutEventFilter filter;
         app.installNativeEventFilter(&filter);
 #endif

RedPandaIDE/mainwindow.cpp

@@ -1552,7 +1552,7 @@ void MainWindow::debug()
 
 //        mDebugger->setUseUTF8(e->fileEncoding() == ENCODING_UTF8 || e->fileEncoding() == ENCODING_UTF8_BOM);
 
-        if (!mDebugger->start())
+        if (!mDebugger->start(filePath))
             return;
         filePath.replace('\\','/');
         mDebugger->sendCommand("-file-exec-and-symbols", '"' + filePath + '"');
@@ -1629,10 +1629,10 @@ void MainWindow::debug()
                 }
 
                 prepareDebugger();
-
-                if (!mDebugger->start())
+                QString filePath = debugFile.filePath().replace('\\','/');
+                if (!mDebugger->start(filePath))
                     return;
-                mDebugger->sendCommand("-file-exec-and-symbols", QString("\"%1\"").arg(debugFile.filePath().replace('\\','/')));
+                mDebugger->sendCommand("-file-exec-and-symbols", QString("\"%1\"").arg(filePath));
             }
         }
         break;
@@ -1662,42 +1662,23 @@ void MainWindow::debug()
     mDebugger->sendCommand("-enable-pretty-printing","");
     mDebugger->sendCommand("-data-list-register-names","");
     mDebugger->sendCommand("-gdb-set", "width 0"); // don't wrap output, very annoying
-#ifdef Q_OS_WIN
-    mDebugger->sendCommand("-gdb-set", "new-console on");
-#elif defined(Q_OS_LINUX)
-    mDebugger->sendCommand("tty", "/dev/pts/11");
-#else
-#endif
     mDebugger->sendCommand("-gdb-set", "confirm off");
     mDebugger->sendCommand("-gdb-set", "print repeats 0"); // don't repeat elements
     mDebugger->sendCommand("-gdb-set", "print elements 0"); // don't limit elements
     mDebugger->sendCommand("-environment-cd", excludeTrailingPathDelimiter(debugFile.path())); // restore working directory
-    if (!debugInferiorhasBreakpoint()) {
-        switch(getCompileTarget()) {
-        case CompileTarget::None:
-            return;
-        case CompileTarget::File:
-            mDebugger->sendCommand("-exec-run", "--start");
-            break;
-        case CompileTarget::Project:
-            mDebugger->sendCommand("-exec-run", "--start");
-            break;
-        default:
-            break;
-        }
+    if (pSettings->debugger().useGDBServer()) {
+        mDebugger->sendCommand("-target-select",QString("remote localhost:%1").arg(pSettings->debugger().GDBServerPort()));
+        mDebugger->sendCommand("-exec-continue","");
+    } else {
+#ifdef Q_OS_WIN
+        mDebugger->sendCommand("-gdb-set", "new-console on");
+#endif
+        if (!debugInferiorhasBreakpoint()) {
+            mDebugger->sendCommand("-exec-run", "--start");
         } else {
-        switch(getCompileTarget()) {
-        case CompileTarget::None:
-            return;
-        case CompileTarget::File:
             mDebugger->sendCommand("-exec-run","");
-            break;
-        case CompileTarget::Project:
-            mDebugger->sendCommand("-exec-run","");
-            break;
-        default:
-            break;
         }
+
     }
 }
 
@@ -3979,7 +3960,7 @@ void MainWindow::onOJProblemCaseFinished(const QString& id, int current, int tot
     //    ui->lblProblem->setText(mOJProblemModel.getProblemTitle());
 }
 
-void MainWindow::onOJProblemCaseNewOutputLineGetted(const QString &id, const QString &line)
+void MainWindow::onOJProblemCaseNewOutputLineGetted(const QString &, const QString &line)
 {
     ui->txtProblemCaseOutput->append(line);
 }

RedPandaIDE/mainwindow.ui

@@ -506,7 +506,7 @@
         <enum>QTabWidget::South</enum>
        </property>
        <property name="currentIndex">
-        <number>6</number>
+        <number>2</number>
        </property>
        <property name="iconSize">
         <size>

RedPandaIDE/settings.cpp

@@ -1167,7 +1167,7 @@ void Settings::Editor::doLoad()
     mRightEdgeLineColor = colorValue("right_edge_line_color",QColorConstants::Svg::yellow);
 
     //Font
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
     mFontName = stringValue("font_name","consolas");
 #else
     mFontName = stringValue("font_name","Dejavu Sans Mono");
@@ -1186,7 +1186,7 @@ void Settings::Editor::doLoad()
     mGutterLineNumbersStartZero = boolValue("gutter_line_numbers_start_zero",false);
     mGutterUseCustomFont = boolValue("gutter_use_custom_font",false);
 
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
     mGutterFontName = stringValue("gutter_font_name","consolas");
 #else
     mGutterFontName = stringValue("gutter_font_name","Dejavu Sans Mono");
@@ -1339,10 +1339,10 @@ Settings::CompilerSet::CompilerSet(const QString& compilerFolder):
     mStaticLink(true)
 {
     if (!compilerFolder.isEmpty()) {
-        setProperties(compilerFolder+"/bin");
+        setProperties(compilerFolder);
 
         //manually set the directories
-        setDirectories(compilerFolder+"/bin");
+        setDirectories(compilerFolder);
 
         setExecutables();
 
@@ -1915,6 +1915,7 @@ void Settings::CompilerSet::setExecutables()
     mCCompiler = findProgramInBinDirs(GCC_PROGRAM);
     mCppCompiler = findProgramInBinDirs(GPP_PROGRAM);
     mDebugger = findProgramInBinDirs(GDB_PROGRAM);
+    mDebugServer = findProgramInBinDirs(GDB_SERVER_PROGRAM);
     mMake = findProgramInBinDirs(MAKE_PROGRAM);
     mResourceCompiler = findProgramInBinDirs(WINDRES_PROGRAM);
     mProfiler = findProgramInBinDirs(GPROF_PROGRAM);
@@ -2255,6 +2256,16 @@ QByteArray Settings::CompilerSet::getCompilerOutput(const QString &binDir, const
     return result.trimmed();
 }
 
+const QString &Settings::CompilerSet::debugServer() const
+{
+    return mDebugServer;
+}
+
+void Settings::CompilerSet::setDebugServer(const QString &newDebugServer)
+{
+    mDebugServer = newDebugServer;
+}
+
 int Settings::CompilerSet::compilerSetType() const
 {
     return mCompilerSetType;
@@ -2384,12 +2395,12 @@ static void setProfileOptions(Settings::PCompilerSet pSet) {
     pSet->setStaticLink(false);
 }
 
-void Settings::CompilerSets::addSets(const QString &folder)
+bool Settings::CompilerSets::addSets(const QString &folder)
 {
     if (!directoryExists(folder))
-        return;
-    if (!fileExists(includeTrailingPathDelimiter(folder)+"bin"+QDir::separator()+GCC_PROGRAM)) {
-        return;
+        return false;
+    if (!fileExists(includeTrailingPathDelimiter(folder)+GCC_PROGRAM)) {
+        return false;
     }
     // Default, release profile
     PCompilerSet baseSet = addSet(folder);
@@ -2436,6 +2447,7 @@ void Settings::CompilerSets::addSets(const QString &folder)
     setProfileOptions(baseSet);
 
     mDefaultIndex = mList.size() - 2;
+    return true;
 }
 
 void Settings::CompilerSets::clearSets()
@@ -2452,18 +2464,14 @@ void Settings::CompilerSets::clearSets()
 void Settings::CompilerSets::findSets()
 {
     clearSets();
-    addSets(includeTrailingPathDelimiter(mSettings->dirs().app())+"MinGW32");
-    addSets(includeTrailingPathDelimiter(mSettings->dirs().app())+"MinGW64");
+    addSets(includeTrailingPathDelimiter(mSettings->dirs().app())+"MinGW32"+QDir::separator()+"bin");
+    addSets(includeTrailingPathDelimiter(mSettings->dirs().app())+"MinGW64"+QDir::separator()+"bin");
 
     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
     QString path = env.value("PATH");
     QStringList pathList = path.split(PATH_SEPARATOR);
     foreach (const QString& s, pathList){
-        if (s.endsWith(QString(QDir::separator())+"bin")) {
-            QString temp = s.mid(0,s.length()-4);
-            qDebug()<<temp;
-            addSets(temp);
-        }
+        addSets(s);
     }
 }
 
@@ -2655,6 +2663,7 @@ void Settings::CompilerSets::saveSet(int index)
     savePath("ccompiler", pSet->CCompiler());
     savePath("cppcompiler", pSet->cppCompiler());
     savePath("debugger", pSet->debugger());
+    savePath("debug_server", pSet->debugServer());
     savePath("make", pSet->make());
     savePath("windres", pSet->resourceCompiler());
     savePath("profiler", pSet->profiler());
@@ -2719,6 +2728,7 @@ Settings::PCompilerSet Settings::CompilerSets::loadSet(int index)
     pSet->setCCompiler(loadPath("ccompiler"));
     pSet->setCppCompiler(loadPath("cppcompiler"));
     pSet->setDebugger(loadPath("debugger"));
+    pSet->setDebugServer(loadPath("debug_server"));
     pSet->setMake(loadPath("make"));
     pSet->setResourceCompiler(loadPath("windres"));
     pSet->setProfiler(loadPath("profiler"));
@@ -3039,7 +3049,7 @@ void Settings::Executor::doLoad()
     mEnableCompetitiveCompanion = boolValue("enable_competivie_companion",true);
     mCompetivieCompanionPort = intValue("competitive_companion_port",10045);
     mIgnoreSpacesWhenValidatingCases = boolValue("ignore_spaces_when_validating_cases",false);
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
     mCaseEditorFontName = stringValue("case_editor_font_name","consolas");
 #else
     mCaseEditorFontName = stringValue("case_editor_font_name","Dejavu Sans Mono");
@@ -3144,6 +3154,26 @@ void Settings::Debugger::setOpenCPUInfoWhenSignaled(bool newOpenCPUInfoWhenSigna
     mOpenCPUInfoWhenSignaled = newOpenCPUInfoWhenSignaled;
 }
 
+bool Settings::Debugger::useGDBServer() const
+{
+    return mUseGDBServer;
+}
+
+void Settings::Debugger::setUseGDBServer(bool newUseGDBServer)
+{
+    mUseGDBServer = newUseGDBServer;
+}
+
+int Settings::Debugger::GDBServerPort() const
+{
+    return mGDBServerPort;
+}
+
+void Settings::Debugger::setGDBServerPort(int newGDBServerPort)
+{
+    mGDBServerPort = newGDBServerPort;
+}
+
 bool Settings::Debugger::autosaveBreakpoints() const
 {
     return mAutosaveBreakpoints;
@@ -3199,6 +3229,8 @@ void Settings::Debugger::doSave()
     saveValue("autosave_breakpoints",mAutosaveBreakpoints);
     saveValue("autosave_watches",mAutosaveWatches);
     saveValue("open_cpu_info_when_signaled",mOpenCPUInfoWhenSignaled);
+    saveValue("use_gdb_server", mUseGDBServer);
+    saveValue("gdb_server_port",mGDBServerPort);
 
 }
 
@@ -3206,7 +3238,7 @@ void Settings::Debugger::doLoad()
 {
     mEnableDebugConsole = boolValue("enable_debug_console",true);
     mShowDetailLog = boolValue("show_detail_log",false);
-#ifdef Q_WIN_OS
+#ifdef Q_OS_WIN
     mFontName = stringValue("font_name","Consolas");
 #else
     mFontName = stringValue("font_name","Dejavu Sans Mono");
@@ -3221,6 +3253,12 @@ void Settings::Debugger::doLoad()
     mAutosaveBreakpoints = boolValue("autosave_breakpoints",true);
     mAutosaveWatches = boolValue("autosave_watches",true);
     mOpenCPUInfoWhenSignaled = boolValue("open_cpu_info_when_signaled",true);
+#ifdef Q_OS_WIN
+    mUseGDBServer = boolValue("use_gdb_server", false);
+#else
+    mUseGDBServer = boolValue("use_gdb_server", true);
+#endif
+    mGDBServerPort = intValue("gdb_server_port",41234);
 }
 
 Settings::History::History(Settings *settings):_Base(settings, SETTING_HISTORY)

RedPandaIDE/settings.h

@@ -1013,6 +1013,11 @@ public:
         bool openCPUInfoWhenSignaled() const;
         void setOpenCPUInfoWhenSignaled(bool newOpenCPUInfoWhenSignaled);
 
+        bool useGDBServer() const;
+        void setUseGDBServer(bool newUseGDBServer);
+        int GDBServerPort() const;
+        void setGDBServerPort(int newGDBServerPort);
+
     private:
         bool mEnableDebugConsole;
         bool mShowDetailLog;
@@ -1027,6 +1032,8 @@ public:
         bool mAutosaveBreakpoints;
         bool mAutosaveWatches;
         bool mOpenCPUInfoWhenSignaled;
+        bool mUseGDBServer;
+        int mGDBServerPort;
 
         // _Base interface
     protected:
@@ -1072,6 +1079,8 @@ public:
         void setProfiler(const QString& name);
         const QString& resourceCompiler() const;
         void setResourceCompiler(const QString& name);
+        const QString &debugServer() const;
+        void setDebugServer(const QString &newDebugServer);
 
         QStringList& binDirs();
         QStringList& CIncludeDirs();
@@ -1144,6 +1153,7 @@ public:
         QString mDebugger;
         QString mProfiler;
         QString mResourceCompiler;
+        QString mDebugServer;
 
         // Directories, mostly hardcoded too
         QStringList mBinDirs;
@@ -1186,7 +1196,7 @@ public:
         PCompilerSet addSet(const CompilerSet& set);
         PCompilerSet addSet(const QString& folder=QString());
 
-        void addSets(const QString& folder);
+        bool addSets(const QString& folder);
         void clearSets();
         void findSets();
         void saveSets();

RedPandaIDE/settingsdialog/compilersetoptionwidget.cpp

@@ -110,6 +110,7 @@ static void loadCompilerSetSettings(Settings::PCompilerSet pSet, Ui::CompilerSet
     ui->txtCppCompiler->setText(pSet->cppCompiler());
     ui->txtMake->setText(pSet->make());
     ui->txtDebugger->setText(pSet->debugger());
+    ui->txtGDBServer->setText(pSet->debugServer());
     ui->txtResourceCompiler->setText(pSet->resourceCompiler());
     ui->txtProfiler->setText(pSet->profiler());
 }
@@ -185,6 +186,7 @@ void CompilerSetOptionWidget::saveCurrentCompilerSet()
     pSet->setCppCompiler(ui->txtCppCompiler->text().trimmed());
     pSet->setMake(ui->txtMake->text().trimmed());
     pSet->setDebugger(ui->txtDebugger->text().trimmed());
+    pSet->setDebugServer(ui->txtGDBServer->text().trimmed());
     pSet->setResourceCompiler(ui->txtResourceCompiler->text().trimmed());
     pSet->setProfiler(ui->txtProfiler->text().trimmed());
 
@@ -246,7 +248,9 @@ void CompilerSetOptionWidget::on_btnAddCompilerSetByFolder_pressed()
     QString folder = QFileDialog::getExistingDirectory(this, tr("Compiler Set Folder"));
     int oldSize = pSettings->compilerSets().size();
 
-    pSettings->compilerSets().addSets(folder);
+    if (!pSettings->compilerSets().addSets(folder)) {
+        pSettings->compilerSets().addSets(folder+QDir::separator()+"bin");
+    }
     doLoad();
     int newSize = pSettings->compilerSets().size();
     if (oldSize == newSize) {
@@ -277,4 +281,11 @@ void CompilerSetOptionWidget::updateIcons()
     pIconsManager->setIcon(ui->btnRemoveCompilerSet, IconsManager::ACTION_MISC_REMOVE);
     pIconsManager->setIcon(ui->btnRenameCompilerSet, IconsManager::ACTION_MISC_RENAME);
 
+    pIconsManager->setIcon(ui->btnChooseCCompiler, IconsManager::ACTION_FILE_OPEN_FOLDER);
+    pIconsManager->setIcon(ui->btnChooseCppCompiler, IconsManager::ACTION_FILE_OPEN_FOLDER);
+    pIconsManager->setIcon(ui->btnChooseGDB, IconsManager::ACTION_FILE_OPEN_FOLDER);
+    pIconsManager->setIcon(ui->btnChooseGDBServer, IconsManager::ACTION_FILE_OPEN_FOLDER);
+    pIconsManager->setIcon(ui->btnChooseMake, IconsManager::ACTION_FILE_OPEN_FOLDER);
+    pIconsManager->setIcon(ui->btnChooseProfiler, IconsManager::ACTION_FILE_OPEN_FOLDER);
+    pIconsManager->setIcon(ui->btnChooseResourceCompiler, IconsManager::ACTION_FILE_OPEN_FOLDER);
 }

RedPandaIDE/settingsdialog/compilersetoptionwidget.ui

@@ -110,7 +110,7 @@
    <item>
     <widget class="QTabWidget" name="settingTabs">
      <property name="currentIndex">
-      <number>0</number>
+      <number>3</number>
      </property>
      <property name="movable">
       <bool>false</bool>
@@ -238,15 +238,45 @@
           <enum>QFrame::Raised</enum>
          </property>
          <layout class="QGridLayout" name="gridLayout">
-          <item row="4" column="0">
-           <widget class="QLabel" name="label_6">
+          <item row="2" column="2">
+           <widget class="QToolButton" name="btnChooseMake">
+            <property name="toolTip">
+             <string>Choose make</string>
+            </property>
             <property name="text">
-             <string>Resource Compiler（windres)</string>
+             <string>...</string>
+            </property>
+            <property name="icon">
+             <iconset>
+              <normalon>:/icons/images/newlook24/053-open.png</normalon>
+             </iconset>
             </property>
            </widget>
           </item>
-          <item row="1" column="1">
-           <widget class="QLineEdit" name="txtCppCompiler"/>
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_2">
+            <property name="text">
+             <string>C Compiler(gcc)</string>
+            </property>
+           </widget>
+          </item>
+          <item row="6" column="2">
+           <widget class="QToolButton" name="btnChooseProfiler">
+            <property name="toolTip">
+             <string>Choose Profiler</string>
+            </property>
+            <property name="text">
+             <string>...</string>
+            </property>
+            <property name="icon">
+             <iconset>
+              <normalon>:/icons/images/newlook24/053-open.png</normalon>
+             </iconset>
+            </property>
+           </widget>
+          </item>
+          <item row="5" column="1">
+           <widget class="QLineEdit" name="txtResourceCompiler"/>
           </item>
           <item row="1" column="0">
            <widget class="QLabel" name="label_3">
@@ -270,6 +300,44 @@
             </property>
            </widget>
           </item>
+          <item row="6" column="0">
+           <widget class="QLabel" name="label_7">
+            <property name="text">
+             <string>Profiler(gprof)</string>
+            </property>
+           </widget>
+          </item>
+          <item row="6" column="1">
+           <widget class="QLineEdit" name="txtProfiler"/>
+          </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="label_4">
+            <property name="text">
+             <string>make</string>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="2">
+           <widget class="QToolButton" name="btnChooseGDB">
+            <property name="toolTip">
+             <string>Choose Debugger</string>
+            </property>
+            <property name="text">
+             <string>...</string>
+            </property>
+            <property name="icon">
+             <iconset>
+              <normalon>:/icons/images/newlook24/053-open.png</normalon>
+             </iconset>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="1">
+           <widget class="QLineEdit" name="txtDebugger"/>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLineEdit" name="txtMake"/>
+          </item>
           <item row="0" column="2">
            <widget class="QToolButton" name="btnChooseCCompiler">
             <property name="toolTip">
@@ -285,81 +353,18 @@
             </property>
            </widget>
           </item>
-          <item row="0" column="1">
-           <widget class="QLineEdit" name="txtCCompiler"/>
-          </item>
-          <item row="0" column="0">
-           <widget class="QLabel" name="label_2">
-            <property name="text">
-             <string>C Compiler(gcc)</string>
-            </property>
-           </widget>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="txtCppCompiler"/>
           </item>
           <item row="3" column="0">
            <widget class="QLabel" name="label_5">
             <property name="text">
-             <string>Debugger(gdb)</string>
+             <string>gdb</string>
             </property>
            </widget>
           </item>
-          <item row="5" column="0">
-           <widget class="QLabel" name="label_7">
-            <property name="text">
-             <string>Profiler(gprof)</string>
-            </property>
-           </widget>
-          </item>
-          <item row="2" column="0">
-           <widget class="QLabel" name="label_4">
-            <property name="text">
-             <string>make</string>
-            </property>
-           </widget>
-          </item>
-          <item row="2" column="1">
-           <widget class="QLineEdit" name="txtMake"/>
-          </item>
-          <item row="3" column="1">
-           <widget class="QLineEdit" name="txtDebugger"/>
-          </item>
-          <item row="4" column="1">
-           <widget class="QLineEdit" name="txtResourceCompiler"/>
-          </item>
-          <item row="5" column="1">
-           <widget class="QLineEdit" name="txtProfiler"/>
-          </item>
-          <item row="2" column="2">
-           <widget class="QToolButton" name="btnChooseMake">
-            <property name="toolTip">
-             <string>Choose make</string>
-            </property>
-            <property name="text">
-             <string>...</string>
-            </property>
-            <property name="icon">
-             <iconset>
-              <normalon>:/icons/images/newlook24/053-open.png</normalon>
-             </iconset>
-            </property>
-           </widget>
-          </item>
-          <item row="3" column="2">
-           <widget class="QToolButton" name="btnChooseDebugger">
-            <property name="toolTip">
-             <string>Choose Debugger</string>
-            </property>
-            <property name="text">
-             <string>...</string>
-            </property>
-            <property name="icon">
-             <iconset>
-              <normalon>:/icons/images/newlook24/053-open.png</normalon>
-             </iconset>
-            </property>
-           </widget>
-          </item>
-          <item row="4" column="2">
-           <widget class="QToolButton" name="chooseResourceCompiler">
+          <item row="5" column="2">
+           <widget class="QToolButton" name="btnChooseResourceCompiler">
             <property name="toolTip">
              <string>Choose Resource Compiler</string>
             </property>
@@ -373,18 +378,34 @@
             </property>
            </widget>
           </item>
-          <item row="5" column="2">
-           <widget class="QToolButton" name="chooseProfiler">
-            <property name="toolTip">
-             <string>Choose Profiler</string>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="txtCCompiler"/>
+          </item>
+          <item row="4" column="0">
+           <widget class="QLabel" name="label_8">
+            <property name="text">
+             <string>gdb server</string>
             </property>
+           </widget>
+          </item>
+          <item row="5" column="0">
+           <widget class="QLabel" name="label_6">
+            <property name="text">
+             <string>Resource Compiler（windres)</string>
+            </property>
+           </widget>
+          </item>
+          <item row="4" column="1">
+           <widget class="QLineEdit" name="txtGDBServer"/>
+          </item>
+          <item row="4" column="2">
+           <widget class="QToolButton" name="btnChooseGDBServer">
             <property name="text">
              <string>...</string>
             </property>
             <property name="icon">
-             <iconset>
-              <normalon>:/icons/images/newlook24/053-open.png</normalon>
-             </iconset>
+             <iconset resource="../icons.qrc">
+              <normaloff>:/icons/images/newlook24/053-open.png</normaloff>:/icons/images/newlook24/053-open.png</iconset>
             </property>
            </widget>
           </item>
@@ -410,6 +431,8 @@
    </item>
   </layout>
  </widget>
- <resources/>
+ <resources>
+  <include location="../icons.qrc"/>
+ </resources>
  <connections/>
 </ui>

RedPandaIDE/settingsdialog/debuggeneralwidget.cpp

@@ -34,6 +34,11 @@ void DebugGeneralWidget::doLoad()
     ui->chkSkipCustomLib->setChecked(pSettings->debugger().skipCustomLibraries());
     ui->chkAutosaveBreakpoints->setChecked(pSettings->debugger().autosaveBreakpoints());
     ui->chkAutosaveWatches->setChecked(pSettings->debugger().autosaveWatches());
+#ifdef Q_OS_WIN
+    ui->grpUseGDBServer->setCheckable(true);
+    ui->grpUseGDBServer->setChecked(pSettings->debugger().useGDBServer());
+#endif
+    ui->spinGDBServerPort->setValue(pSettings->debugger().GDBServerPort());
 }
 
 void DebugGeneralWidget::doSave()
@@ -51,6 +56,10 @@ void DebugGeneralWidget::doSave()
     pSettings->debugger().setSkipCustomLibraries(ui->chkSkipCustomLib->isChecked());
     pSettings->debugger().setAutosaveBreakpoints(ui->chkAutosaveBreakpoints->isChecked());
     pSettings->debugger().setAutosaveWatches(ui->chkAutosaveWatches->isChecked());
+#ifdef Q_OS_WIN
+    pSettings->debugger().setUseGDBServer(ui->grpUseGDBServer->isChecked());
+#endif
+    pSettings->debugger().setGDBServerPort(ui->spinGDBServerPort->value());
     pSettings->debugger().save();
     pMainWindow->updateDebuggerSettings();
 }

RedPandaIDE/settingsdialog/debuggeneralwidget.ui

@@ -14,6 +14,48 @@
    <string>Form</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="grpUseGDBServer">
+     <property name="title">
+      <string>Use GDB Server to debug</string>
+     </property>
+     <property name="checkable">
+      <bool>true</bool>
+     </property>
+     <layout class="QGridLayout" name="gridLayout">
+      <item row="0" column="0">
+       <widget class="QLabel" name="label_4">
+        <property name="text">
+         <string>GDB Server Port</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QSpinBox" name="spinGDBServerPort">
+        <property name="minimum">
+         <number>1025</number>
+        </property>
+        <property name="maximum">
+         <number>65535</number>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="2">
+       <spacer name="horizontalSpacer_3">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
    <item>
     <widget class="QCheckBox" name="chkSkipSystemLib">
      <property name="text">
@@ -40,6 +82,9 @@
      <property name="title">
       <string>Debug Console</string>
      </property>
+     <property name="checkable">
+      <bool>true</bool>
+     </property>
      <layout class="QVBoxLayout" name="verticalLayout_2">
       <property name="leftMargin">
        <number>11</number>

RedPandaIDE/systemconsts.h

@@ -8,6 +8,7 @@
 #define GCC_PROGRAM     "gcc.exe"
 #define GPP_PROGRAM     "g++.exe"
 #define GDB_PROGRAM     "gdb.exe"
+#define GDB_SERVER_PROGRAM     "gdbserver.exe"
 #define GDB32_PROGRAM   "gdb32.exe"
 #define MAKE_PROGRAM    "mingw32-make.exe"
 #define WINDRES_PROGRAM "windres.exe"
@@ -18,6 +19,7 @@
 #define GCC_PROGRAM     "gcc"
 #define GPP_PROGRAM     "g++"
 #define GDB_PROGRAM     "gdb"
+#define GDB_SERVER_PROGRAM     "gdbserver"
 #define GDB32_PROGRAM   "gdb32"
 #define MAKE_PROGRAM    "make"
 #define WINDRES_PROGRAM ""