- enhancement: option "open files in the same red panda C++ instance", in options->environment->file associations

- enhancement: hide unsupported files in files view

NEWS.md

@@ -1,5 +1,7 @@
 Red Panda C++ Version 0.14.5
   - fix: the "gnu c++ 20" option in compiler set options is wrong
+  - enhancement: option "open files in the same red panda C++ instance", in options->environment->file associations
+  - enhancement: hide unsupported files in files view
 
 
 Red Panda C++ Version 0.14.4

RedPandaIDE/RedPandaIDE.pro

@@ -10,7 +10,7 @@ isEmpty(APP_NAME) {
 }
 
 isEmpty(APP_VERSION) {
-    APP_VERSION=0.14.4
+    APP_VERSION=0.14.5
 }
 
 isEmpty(PREFIX) {

RedPandaIDE/iconsmanager.cpp

@@ -95,6 +95,7 @@ void IconsManager::updateActionIcons(const QString& iconSet, int size)
     mIconPixmaps.insert(ACTION_MISC_VALIDATE, createSVGIcon(iconFolder+"00Misc-10Check.svg",size,size));
     mIconPixmaps.insert(ACTION_MISC_RENAME, createSVGIcon(iconFolder+"00Misc-11Rename.svg",size,size));
     mIconPixmaps.insert(ACTION_MISC_HELP, createSVGIcon(iconFolder+"00Misc-12Help.svg",size,size));
+    mIconPixmaps.insert(ACTION_MISC_FILTER, createSVGIcon(iconFolder+"00Misc-13Filter.svg",size,size));
 
     mIconPixmaps.insert(ACTION_FILE_NEW, createSVGIcon(iconFolder+"01File-01New.svg",size,size));
     mIconPixmaps.insert(ACTION_FILE_OPEN, createSVGIcon(iconFolder+"01File-02Open.svg",size,size));

RedPandaIDE/iconsmanager.h

@@ -112,6 +112,7 @@ public:
         ACTION_MISC_VALIDATE,
         ACTION_MISC_RENAME,
         ACTION_MISC_HELP,
+        ACTION_MISC_FILTER,
 
         ACTION_FILE_NEW,
         ACTION_FILE_OPEN,

RedPandaIDE/main.cpp

@@ -38,9 +38,14 @@
 #include "widgets/choosethemedialog.h"
 #include "thememanager.h"
 #ifdef Q_OS_WIN
+#include <QTemporaryFile>
 #include <windows.h>
+#include <psapi.h>
+#include <QSharedMemory>
+#include <QBuffer>
 #endif
 
+QString getSettingFilename(const QString& filepath, bool& firstRun);
 #ifdef Q_OS_WIN
 class WindowLogoutEventFilter : public QAbstractNativeEventFilter {
 
@@ -48,6 +53,61 @@ class WindowLogoutEventFilter : public QAbstractNativeEventFilter {
 public:
     bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override;
 };
+#define WM_USER_OPEN_FILE (WM_USER+1)
+HWND prevAppInstance = NULL;
+BOOL CALLBACK GetPreviousInstanceCallback(HWND hwnd, LPARAM param){
+    BOOL result = TRUE;
+    WCHAR buffer[4098];
+    HINSTANCE hWindowModule = (HINSTANCE)GetWindowLongPtr(hwnd,GWLP_HINSTANCE);
+
+    if (hWindowModule==0)
+        return result;
+
+    DWORD processID;
+
+    // Get the ID of the process that created this window
+    GetWindowThreadProcessId(hwnd,&processID);
+    if (processID==0)
+        return result;
+
+    // Get the process associated with the ID
+    HANDLE hWindowProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, processID);
+    if (hWindowProcess == 0)
+        return result;
+
+    // Get its module filename
+    if (GetModuleFileNameExW(hWindowProcess, hWindowModule, buffer, sizeof(buffer)) == 0)
+        return TRUE;
+
+    CloseHandle(hWindowProcess); // not needed anymore
+    WCHAR * compareFilename=(WCHAR*)param;
+    QString s1=QString::fromWCharArray(compareFilename);
+    QString s2=QString::fromWCharArray(buffer);
+
+    //Is from the "same" application?
+    if (QString::compare(s1,s2,PATH_SENSITIVITY)==0) {
+        //found, stop EnumWindows loop
+        prevAppInstance = hwnd;
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+HWND getPreviousInstance() {
+    WCHAR buffer[4098];
+    //ShowMessage('ERROR_ALREADY_EXISTS');
+    // Store our own module filename
+    if (GetModuleFileNameW(GetModuleHandle(NULL), buffer, sizeof(buffer)) == 0)
+        return NULL;
+
+    // If that's the case, walk all top level windows and find the previous instance
+    // At this point, the program that created the mutex might not have created its MainForm yet
+    if (EnumWindows(GetPreviousInstanceCallback, LPARAM(buffer))==0) {
+        return prevAppInstance;
+    } else
+        return NULL;
+}
 
 bool WindowLogoutEventFilter::nativeEventFilter(const QByteArray & /*eventType*/, void *message, long *result){
     MSG * pMsg = static_cast<MSG *>(message);
@@ -72,6 +132,46 @@ bool WindowLogoutEventFilter::nativeEventFilter(const QByteArray & /*eventType*/
         pMainWindow->updateDPI(oldDPI,newDPI);
         break;
         }
+    case WM_USER_OPEN_FILE: {
+        QSharedMemory sharedMemory("RedPandaCpp/openfiles");
+        if (sharedMemory.attach()) {
+            QBuffer buffer;
+            QDataStream in(&buffer);
+            QStringList files;
+            sharedMemory.lock();
+            buffer.setData((char*)sharedMemory.constData(), sharedMemory.size());
+            buffer.open(QBuffer::ReadOnly);
+            in >> files;
+            sharedMemory.unlock();
+            pMainWindow->openFiles(files);
+            sharedMemory.detach();
+        }
+        return true;
+    }
+    }
+    return false;
+}
+
+bool sendFilesToInstance() {
+    HWND prevInstance = getPreviousInstance();
+    if (prevInstance != NULL) {
+        QSharedMemory sharedMemory("RedPandaCpp/openfiles");
+        QBuffer buffer;
+        buffer.open(QBuffer::ReadWrite);
+        QDataStream out(&buffer);
+        QStringList filesToOpen = qApp->arguments();
+        filesToOpen.pop_front();
+        out<<filesToOpen;
+        int size = buffer.size();
+        if (sharedMemory.create(size)) {
+            sharedMemory.lock();
+            char *to = (char*)sharedMemory.data();
+            const char *from = buffer.data().data();
+            memcpy(to, from, qMin(sharedMemory.size(), size));
+            sharedMemory.unlock();
+            SendMessage(prevInstance,WM_USER_OPEN_FILE,0,0);
+            return true;
+        }
     }
     return false;
 }
@@ -130,6 +230,35 @@ int main(int argc, char *argv[])
 {
     //QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QApplication app(argc, argv);
+    QFile tempFile(QDir::tempPath()+QDir::separator()+"RedPandaDevCppStartUp.lock");
+
+    {
+        bool firstRun;
+        QString settingFilename = getSettingFilename(QString(), firstRun);
+        bool openInSingleInstance = false;
+        if (!settingFilename.isEmpty() && !firstRun) {
+            Settings settings(settingFilename);
+            settings.load();
+            openInSingleInstance = settings.environment().openFilesInSingleInstance();
+        } else if (!settingFilename.isEmpty() && firstRun)
+            openInSingleInstance = false;
+        if (openInSingleInstance) {
+            while (true) {
+                if (tempFile.open(QFile::NewOnly))
+                    break;
+                QThread::msleep(100);
+            }
+
+            if (app.arguments().length()>=2) {
+#ifdef Q_OS_WIN
+                if (sendFilesToInstance()) {
+                    tempFile.remove();
+                    return 0;
+                }
+#endif
+            }
+        }
+    }
 
     //Translation must be loaded first
     QTranslator trans,transQt;
@@ -138,8 +267,10 @@ int main(int argc, char *argv[])
     if (!isGreenEdition()) {
         QDir::setCurrent(QStandardPaths::standardLocations(QStandardPaths::DocumentsLocation)[0]);
     }
-    if (settingFilename.isEmpty())
+    if (settingFilename.isEmpty()) {
+        tempFile.remove();
         return -1;
+    }
 
     {
         QSettings languageSetting(settingFilename,QSettings::IniFormat);
@@ -230,6 +361,7 @@ int main(int argc, char *argv[])
         WindowLogoutEventFilter filter;
         app.installNativeEventFilter(&filter);
 #endif
+        tempFile.remove();
         int retCode = app.exec();
         QString configDir = pSettings->dirs().config();
         // save settings
@@ -242,6 +374,7 @@ int main(int argc, char *argv[])
         }
         return retCode;
     }  catch (BaseError e) {
+        tempFile.remove();
         QMessageBox::critical(nullptr,QApplication::tr("Error"),e.reason());
         return -1;
     }

RedPandaIDE/mainwindow.cpp

@@ -296,6 +296,9 @@ MainWindow::MainWindow(QWidget *parent)
     ui->treeFiles->setModel(&mFileSystemModel);
     mFileSystemModel.setReadOnly(false);
     mFileSystemModel.setIconProvider(&mFileSystemModelIconProvider);
+
+    mFileSystemModel.setNameFilters(pSystemConsts->defaultFileNameFilters());
+    mFileSystemModel.setNameFilterDisables(false);
     setFilesViewRoot(pSettings->environment().currentFolder());
     for (int i=1;i<mFileSystemModel.columnCount();i++) {
         ui->treeFiles->hideColumn(i);
@@ -1366,6 +1369,7 @@ void MainWindow::updateActionIcons()
     mFilesView_Open->setIcon(pIconsManager->getIcon(IconsManager::ACTION_FILE_OPEN));
     mFilesView_OpenInTerminal->setIcon(pIconsManager->getIcon(IconsManager::ACTION_MISC_TERM));
     mFilesView_OpenInExplorer->setIcon(pIconsManager->getIcon(IconsManager::ACTION_MISC_FOLDER));
+    ui->actionFilesView_Hide_Non_Support_Files->setIcon(pIconsManager->getIcon(IconsManager::ACTION_MISC_FILTER));
 
     //problem view
     pIconsManager->setIcon(ui->btnNewProblemSet, IconsManager::ACTION_PROBLEM_SET);
@@ -2796,7 +2800,7 @@ void MainWindow::buildContextMenus()
 
     //toolbar for files view
     {
-        QHBoxLayout* hlayout =  dynamic_cast<QHBoxLayout*>( ui->panelFiles->layout());
+        QHBoxLayout* hlayout =  dynamic_cast<QHBoxLayout*>(ui->panelFiles->layout());
         QToolButton * toolButton;
         int size = pointToPixel(pSettings->environment().interfaceFontSize());
         QSize iconSize(size,size);
@@ -2808,6 +2812,15 @@ void MainWindow::buildContextMenus()
         toolButton->setIconSize(iconSize);
         toolButton->setDefaultAction(ui->actionLocate_in_Files_View);
         hlayout->addWidget(toolButton);
+        QFrame * vLine = new QFrame();
+        vLine->setFrameShape(QFrame::VLine);
+        vLine->setFrameShadow(QFrame::Sunken);
+        hlayout->addWidget(vLine);
+        toolButton = new QToolButton;
+        toolButton->setIconSize(iconSize);
+        toolButton->setDefaultAction(ui->actionFilesView_Hide_Non_Support_Files);
+        ui->actionFilesView_Hide_Non_Support_Files->setChecked(pSettings->environment().hideNonSupportFilesInFileView());
+        hlayout->addWidget(toolButton);
     }
 
     //context menu signal for class browser
@@ -3207,6 +3220,8 @@ void MainWindow::onFilesViewContextMenu(const QPoint &pos)
     menu.addSeparator();
     menu.addAction(mFilesView_OpenInTerminal);
     menu.addAction(mFilesView_OpenInExplorer);
+    menu.addSeparator();
+    menu.addAction(ui->actionFilesView_Hide_Non_Support_Files);
     QString path = mFileSystemModel.filePath(ui->treeFiles->currentIndex());
     QFileInfo info(path);
     mFilesView_Open->setEnabled(info.isFile());
@@ -7062,3 +7077,14 @@ void MainWindow::on_actionGit_Push_triggered()
     }
 }
 
+
+void MainWindow::on_actionFilesView_Hide_Non_Support_Files_toggled(bool /* arg1 */)
+{
+    mFileSystemModel.setNameFilterDisables(!ui->actionFilesView_Hide_Non_Support_Files->isChecked());
+    if (pSettings->environment().hideNonSupportFilesInFileView()
+            != ui->actionFilesView_Hide_Non_Support_Files->isChecked()) {
+        pSettings->environment().setHideNonSupportFilesInFileView(ui->actionFilesView_Hide_Non_Support_Files->isChecked());
+        pSettings->environment().save();
+    }
+}
+

RedPandaIDE/mainwindow.h

@@ -604,6 +604,8 @@ private slots:
 
     void on_actionGit_Push_triggered();
 
+    void on_actionFilesView_Hide_Non_Support_Files_toggled(bool arg1);
+
 private:
     Ui::MainWindow *ui;
     EditorList *mEditorList;

RedPandaIDE/mainwindow.ui

@@ -1422,7 +1422,7 @@
      <x>0</x>
      <y>0</y>
      <width>1114</width>
-     <height>25</height>
+     <height>26</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -2839,6 +2839,18 @@
     <string>Push</string>
    </property>
   </action>
+  <action name="actionFilesView_Hide_Non_Support_Files">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="icon">
+    <iconset resource="icons.qrc">
+     <normaloff>:/icons/images/newlook24/037-filter.png</normaloff>:/icons/images/newlook24/037-filter.png</iconset>
+   </property>
+   <property name="text">
+    <string>Hide Non Support Files</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

RedPandaIDE/resources/iconsets/bluesky/actions/00Misc-13Filter.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="100"
+   height="100"
+   viewBox="0 0 26.458333 26.458333"
+   version="1.1"
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+   inkscape:version="1.1.1 (3bf5ae0d25, 2021-09-20)"
+   sodipodi:docname="00Misc-13Filter.svg"
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+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
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+     inkscape:window-height="1001"
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+     inkscape:label="图层 1"
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+       sodipodi:nodetypes="ccccccc" />
+  </g>
+</svg>

RedPandaIDE/resources/iconsets/contrast/actions/00Misc-13Filter.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="100"
+   height="100"
+   viewBox="0 0 26.458333 26.458333"
+   version="1.1"
+   id="svg5"
+   inkscape:version="1.1.1 (3bf5ae0d25, 2021-09-20)"
+   sodipodi:docname="00Misc-13Filter.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="true"
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+     inkscape:label="图层 1"
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+       sodipodi:nodetypes="ccccccc" />
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+</svg>

RedPandaIDE/resources/iconsets/newlook/actions/00Misc-13Filter.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="100"
+   height="100"
+   viewBox="0 0 26.458333 26.458333"
+   version="1.1"
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+   inkscape:version="1.1.1 (3bf5ae0d25, 2021-09-20)"
+   sodipodi:docname="00Misc-13Filter.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
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+</svg>

RedPandaIDE/settings.cpp

@@ -2937,6 +2937,8 @@ void Settings::Environment::doLoad()
         mTerminalPath = stringValue("terminal_path","/usr/bin/x-terminal-emulator");
     mAStylePath = includeTrailingPathDelimiter(pSettings->dirs().appLibexecDir())+"astyle";
 #endif
+    mHideNonSupportFilesInFileView=boolValue("hide_non_support_files_file_view",true);
+    mOpenFilesInSingleInstance = boolValue("open_files_in_single_instance",false);
 }
 
 int Settings::Environment::interfaceFontSize() const
@@ -3029,6 +3031,26 @@ void Settings::Environment::setUseCustomTheme(bool newUseCustomTheme)
     mUseCustomTheme = newUseCustomTheme;
 }
 
+bool Settings::Environment::hideNonSupportFilesInFileView() const
+{
+    return mHideNonSupportFilesInFileView;
+}
+
+void Settings::Environment::setHideNonSupportFilesInFileView(bool newHideNonSupportFilesInFileView)
+{
+    mHideNonSupportFilesInFileView = newHideNonSupportFilesInFileView;
+}
+
+bool Settings::Environment::openFilesInSingleInstance() const
+{
+    return mOpenFilesInSingleInstance;
+}
+
+void Settings::Environment::setOpenFilesInSingleInstance(bool newOpenFilesInSingleInstance)
+{
+    mOpenFilesInSingleInstance = newOpenFilesInSingleInstance;
+}
+
 void Settings::Environment::doSave()
 {
     //Appearence
@@ -3046,6 +3068,9 @@ void Settings::Environment::doSave()
     saveValue("terminal_path",mTerminalPath);
     saveValue("asyle_path",mAStylePath);
 #endif
+
+    saveValue("hide_non_support_files_file_view",mHideNonSupportFilesInFileView);
+    saveValue("open_files_in_single_instance",mOpenFilesInSingleInstance);
 }
 
 QString Settings::Environment::interfaceFont() const

RedPandaIDE/settings.h

@@ -528,6 +528,12 @@ public:
         bool useCustomTheme() const;
         void setUseCustomTheme(bool newUseCustomTheme);
 
+        bool hideNonSupportFilesInFileView() const;
+        void setHideNonSupportFilesInFileView(bool newHideNonSupportFilesInFileView);
+
+        bool openFilesInSingleInstance() const;
+        void setOpenFilesInSingleInstance(bool newOpenFilesInSingleInstance);
+
     private:
 
         //Appearence
@@ -543,6 +549,8 @@ public:
         QString mDefaultOpenFolder;
         QString mTerminalPath;
         QString mAStylePath;
+        bool mHideNonSupportFilesInFileView;
+        bool mOpenFilesInSingleInstance;
         // _Base interface
     protected:
         void doSave() override;

RedPandaIDE/settingsdialog/environmentfileassociationwidget.cpp

@@ -49,6 +49,10 @@ EnvironmentFileAssociationWidget::~EnvironmentFileAssociationWidget()
 
 void EnvironmentFileAssociationWidget::doLoad()
 {
+    if (pSettings->environment().openFilesInSingleInstance())
+        ui->rbOpenInSingleApplication->setChecked(true);
+    else
+        ui->rbOpenInMultiApplication->setChecked(true);
     mModel.updateAssociationStates();
 }
 
@@ -56,6 +60,8 @@ void EnvironmentFileAssociationWidget::doSave()
 {
     mModel.saveAssociations();
     mModel.updateAssociationStates();
+    pSettings->environment().setOpenFilesInSingleInstance(ui->rbOpenInSingleApplication->isChecked());
+    pSettings->environment().save();
 }
 
 FileAssociationModel::FileAssociationModel(QObject *parent) : QAbstractListModel(parent)

RedPandaIDE/settingsdialog/environmentfileassociationwidget.ui

@@ -7,13 +7,36 @@
     <x>0</x>
     <y>0</y>
     <width>708</width>
-    <height>350</height>
+    <height>459</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="groupBox_2">
+     <property name="title">
+      <string>Open Each File In</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <widget class="QRadioButton" name="rbOpenInMultiApplication">
+        <property name="text">
+         <string>Independant Red Panda C++ applications</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QRadioButton" name="rbOpenInSingleApplication">
+        <property name="text">
+         <string>The same Red Panda C++ application</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
    <item>
     <widget class="QGroupBox" name="groupBox">
      <property name="title">

RedPandaIDE/systemconsts.cpp

@@ -59,6 +59,22 @@ SystemConsts::SystemConsts(): mDefaultFileFilters()
     }
     std::sort(codecNames.begin(),codecNames.end());
     mCodecNames.append(codecNames);
+
+    mDefaultFileNameFilters.append("*.c");
+    mDefaultFileNameFilters.append("*.cpp");
+    mDefaultFileNameFilters.append("*.cc");
+    mDefaultFileNameFilters.append("*.C");
+    mDefaultFileNameFilters.append("*.cxx");
+    mDefaultFileNameFilters.append("*.cxx");
+    mDefaultFileNameFilters.append("*.h");
+    mDefaultFileNameFilters.append("*.hpp");
+    mDefaultFileNameFilters.append("*.hxx");
+    mDefaultFileNameFilters.append(".gitignore");
+    mDefaultFileNameFilters.append("*.vs");
+    mDefaultFileNameFilters.append("*.fs");
+    mDefaultFileNameFilters.append("*.txt");
+    mDefaultFileNameFilters.append("*.md");
+    mDefaultFileNameFilters.append("*.dev");
 }
 
 const QStringList &SystemConsts::defaultFileFilters() const noexcept
@@ -91,6 +107,11 @@ void SystemConsts::addFileFilter(QStringList& filters, const QString &name, cons
     filters.append(name+ " (" + fileExtensions+")");
 }
 
+const QStringList &SystemConsts::defaultFileNameFilters() const
+{
+    return mDefaultFileNameFilters;
+}
+
 const QStringList &SystemConsts::codecNames() const
 {
     return mCodecNames;

RedPandaIDE/systemconsts.h

@@ -109,10 +109,13 @@ public:
 
     const QStringList &codecNames() const;
 
+    const QStringList &defaultFileNameFilters() const;
+
 private:
     void addFileFilter(QStringList& filters, const QString& name, const QString& fileExtensions);
     QStringList mDefaultFileFilters;
     QStringList mIconFileFilters;
+    QStringList mDefaultFileNameFilters;
     QStringList mCodecNames;
 };
 

Red_Panda_CPP.pro

@@ -17,7 +17,7 @@ SUBDIRS += \
 
 APP_NAME = RedPandaCPP
 
-APP_VERSION = 0.14.4
+APP_VERSION = 0.14.5
 
 linux: {