Follow clang-tidy and clazy suggestions

variables non-POD should not be 'static' outside a class. Always use and init variables. Delete useless classes.

BaseToolkit.cpp

@@ -85,7 +85,8 @@ std::string BaseToolkit::byte_to_string(long b)
         ++i;
         numbytes /= 1024.0;
     }
-    oss << std::fixed << std::setprecision(2) << numbytes << *i;
+    oss << std::fixed << std::setprecision(2) << numbytes;
+    if (i != list.end()) oss << *i;
     return oss.str();
 }
 
@@ -102,7 +103,8 @@ std::string BaseToolkit::bits_to_string(long b)
         ++i;
         numbytes /= 1000.0;
     }
-    oss << std::fixed << std::setprecision(2) << numbytes << *i;
+    oss << std::fixed << std::setprecision(2) << numbytes;
+    if (i != list.end()) oss << *i;
     return oss.str();
 }
 

Connection.cpp

@@ -157,6 +157,7 @@ void Connection::listen()
 #ifdef CONNECTION_DEBUG
     Log::Info("Accepting handshake on port %d", Connection::manager().connections_[0].port_handshake);
 #endif
+    if (Connection::manager().receiver_)
         Connection::manager().receiver_->Run();
 }
 

Decorations.cpp

@@ -249,7 +249,7 @@ void Handles::draw(glm::mat4 modelview, glm::mat4 projection)
         init();
     }
 
-    if ( visible_ ) {
+    if ( visible_ && handle_) {
         static Mesh *handle_active = new Mesh("mesh/border_handles_overlay_filled.ply");
 
         // set color

GeometryView.cpp

@@ -224,7 +224,7 @@ void GeometryView::draw()
     scene.accept(draw_overlays);
 
     // 4. Draw control overlays of current source on top (if selectable)
-    if (canSelect(s)) {
+    if (s!=nullptr && canSelect(s)) {
         s->setMode(Source::CURRENT);
         DrawVisitor dv(s->overlays_[mode_], projection);
         scene.accept(dv);
@@ -411,7 +411,7 @@ std::pair<Node *, glm::vec2> GeometryView::pick(glm::vec2 P)
             if (current->workspace() != Settings::application.current_workspace){
                 current = nullptr;
             }
-
+            else {
                 // find if the current source was picked
                 auto itp = pv.rbegin();
                 for (; itp != pv.rend(); ++itp){
@@ -446,6 +446,7 @@ std::pair<Node *, glm::vec2> GeometryView::pick(glm::vec2 P)
                     pick = { nullptr, glm::vec2(0.f) };
                 }
             }
+        }
         // the clicked source changed (not the current source)
         if (current == nullptr) {
 
@@ -516,7 +517,7 @@ std::pair<Node *, glm::vec2> GeometryView::pick(glm::vec2 P)
 
 bool GeometryView::canSelect(Source *s) {
 
-    return ( View::canSelect(s) && s->ready() && s->active() && s->workspace() == Settings::application.current_workspace);
+    return ( s!=nullptr && View::canSelect(s) && s->ready() && s->active() && s->workspace() == Settings::application.current_workspace);
 }
 
 

GlmToolkit.cpp

@@ -57,6 +57,16 @@ GlmToolkit::AxisAlignedBoundingBox::AxisAlignedBoundingBox() :
 {
 }
 
+GlmToolkit::AxisAlignedBoundingBox::AxisAlignedBoundingBox(const GlmToolkit::AxisAlignedBoundingBox &D) :
+    mMin(D.mMin), mMax(D.mMax)
+{
+}
+
+void GlmToolkit::AxisAlignedBoundingBox::operator = (const GlmToolkit::AxisAlignedBoundingBox &D ) {
+    mMin = D.mMin;
+    mMax = D.mMax;
+}
+
 void GlmToolkit::AxisAlignedBoundingBox::extend(const glm::vec3& point)
 {
     if (isNull()) {

GlmToolkit.h

@@ -15,11 +15,8 @@ class AxisAlignedBoundingBox
 {
 public:
     AxisAlignedBoundingBox();
-
-    inline void operator = (const AxisAlignedBoundingBox &D ) {
-        mMin = D.mMin;
-        mMax = D.mMax;
-    }
+    AxisAlignedBoundingBox(const AxisAlignedBoundingBox &D);
+    void operator = (const AxisAlignedBoundingBox &D );
 
     // test
     inline bool isNull() const { return mMin.x > mMax.x || mMin.y > mMax.y || mMin.z > mMax.z;}

ImGuiVisitor.cpp

@@ -152,14 +152,6 @@ void ImGuiVisitor::visit(FrameBufferSurface &n)
     ImGui::Text("Framebuffer");
 }
 
-void ImGuiVisitor::visit(MediaSurface &n)
-{
-    ImGui::Text("%s", n.path().c_str());
-
-    if (n.mediaPlayer())
-        n.mediaPlayer()->accept(*this);
-}
-
 void ImGuiVisitor::visit(MediaPlayer &n)
 {
     ImGui::Text("Media Player");

ImGuiVisitor.h

@@ -17,7 +17,6 @@ public:
     void visit (Group& n) override;
     void visit (Switch& n) override;
     void visit (Primitive& n) override;
-    void visit (MediaSurface& n) override;
     void visit (FrameBufferSurface& n) override;
 
     // Elements with attributes

ImageProcessingShader.cpp

@@ -12,7 +12,7 @@ const char* ImageProcessingShader::filter_names[12] = { "None", "Blur", "Sharpen
 ImageProcessingShader::ImageProcessingShader(): Shader()
 {
     program_ = &imageProcessingShadingProgram;
-    reset();
+    ImageProcessingShader::reset();
 }
 
 void ImageProcessingShader::use()

ImageShader.cpp

@@ -27,7 +27,7 @@ ImageShader::ImageShader(): Shader(), stipple(0.f), mask_texture(0)
     // static program shader
     program_ = &imageShadingProgram;
     // reset instance
-    reset();
+    ImageShader::reset();
 }
 
 void ImageShader::use()
@@ -85,7 +85,7 @@ AlphaShader::AlphaShader(): ImageShader()
 MaskShader::MaskShader(): Shader(), mode(0)
 {
     // reset instance
-    reset();
+    MaskShader::reset();
     // static program shader
     program_ = &maskPrograms[0];
 }

Log.cpp

@@ -144,7 +144,10 @@ struct AppLog
     }
 };
 
-static AppLog logs;
+AppLog logs;
+list<string> notifications;
+list<string> warnings;
+float notifications_timeout = 0.f;
 
 void Log::Info(const char* fmt, ...)
 {
@@ -160,9 +163,6 @@ void Log::ShowLogWindow(bool* p_open)
     logs.Draw( ICON_FA_LIST_UL " Logs", p_open);
 }
 
-static list<string> notifications;
-static float notifications_timeout = 0.f;
-
 void Log::Notify(const char* fmt, ...)
 {
     ImGuiTextBuffer buf;
@@ -180,9 +180,6 @@ void Log::Notify(const char* fmt, ...)
     Log::Info("%s", buf.c_str());
 }
 
-
-static list<string> warnings;
-
 void Log::Warning(const char* fmt, ...)
 {
     ImGuiTextBuffer buf;

Mesh.cpp

@@ -263,7 +263,6 @@ bool parsePLY(string ascii,
                         break;
                     default:
                         // ignore normals or other types
-                        value = parseValue<float>(stringstream);
                         break;
                     }
                 }

Mixer.cpp

@@ -36,9 +36,9 @@
 #include "Mixer.h"
 
 #define THREADED_LOADING
-static std::vector< std::future<Session *> > sessionLoaders_;
-static std::vector< std::future<Session *> > sessionImporters_;
-static std::vector< SessionSource * > sessionSourceToImport_;
+std::vector< std::future<Session *> > sessionLoaders_;
+std::vector< std::future<Session *> > sessionImporters_;
+std::vector< SessionSource * > sessionSourceToImport_;
 const std::chrono::milliseconds timeout_ = std::chrono::milliseconds(4);
 
 
@@ -1165,7 +1165,7 @@ void Mixer::merge(SessionSource *source)
 
 void Mixer::swap()
 {
-    if (!back_session_)
+    if (!back_session_ || !session_)
         return;
 
     if (session_) {

NetworkToolkit.cpp

@@ -99,8 +99,7 @@ void add_interface(int fd, const char *name) {
     strncpy(ifreq.ifr_name, name, IFNAMSIZ);
     if(ioctl(fd, SIOCGIFADDR, &ifreq)==0) {
         char host[128];
-        int family;
-        switch(family=ifreq.ifr_addr.sa_family) {
+        switch(ifreq.ifr_addr.sa_family) {
             case AF_INET:
             case AF_INET6:
                 getnameinfo(&ifreq.ifr_addr, sizeof ifreq.ifr_addr, host, sizeof host, 0, 0, NI_NUMERICHOST);

Primitives.cpp

@@ -121,52 +121,6 @@ void ImageSurface::accept(Visitor& v)
     v.visit(*this);
 }
 
-MediaSurface::MediaSurface(const std::string& p, Shader *s) : Surface(s), path_(p)
-{
-    mediaplayer_ = new MediaPlayer;
-}
-
-MediaSurface::~MediaSurface()
-{
-    delete mediaplayer_;
-}
-
-void MediaSurface::init()
-{
-    Surface::init();
-
-    mediaplayer_->open(path_);
-    mediaplayer_->play(true);
-}
-
-void MediaSurface::draw(glm::mat4 modelview, glm::mat4 projection)
-{
-    if ( !initialized() ) {
-        init();
-        // set the texture to the media player once openned
-        if ( mediaplayer_->isOpen() )
-            textureindex_ = mediaplayer_->texture();
-    }
-
-    Surface::draw(modelview, projection);
-}
-
-void MediaSurface::update( float dt )
-{
-    if ( mediaplayer_->isOpen() ) {
-        mediaplayer_->update();
-        scale_.x = mediaplayer_->aspectRatio();
-    }
-
-    Primitive::update( dt );
-}
-
-void MediaSurface::accept(Visitor& v)
-{
-    Surface::accept(v);
-    v.visit(*this);
-}
-
 FrameBufferSurface::FrameBufferSurface(FrameBuffer *fb, Shader *s) : Surface(s), frame_buffer_(fb)
 {
 }
@@ -401,6 +355,24 @@ LineSquare::LineSquare(float linewidth) : Group()
 }
 
 
+LineSquare::LineSquare(const LineSquare &square)
+{
+    top_    = new HLine(square.top_->width);
+    top_->translation_ = glm::vec3(0.f, 1.f, 0.f);
+    attach(top_);
+    bottom_ = new HLine(square.bottom_->width);
+    bottom_->translation_ = glm::vec3(0.f, -1.f, 0.f);
+    attach(bottom_);
+    left_   = new VLine(square.left_->width);
+    left_->translation_ = glm::vec3(-1.f, 0.f, 0.f);
+    attach(left_);
+    right_  = new VLine(square.right_->width);
+    right_->translation_ = glm::vec3(1.f, 0.f, 0.f);
+    attach(right_);
+
+    setColor(square.color());
+}
+
 void LineSquare::setLineWidth(float v)
 {
     top_->width = v;
@@ -417,7 +389,6 @@ void LineSquare::setColor(glm::vec4 c)
     right_->color = c;
 }
 
-
 LineStrip::LineStrip(const std::vector<glm::vec2> &path, float linewidth) : Primitive(new Shader),
     arrayBuffer_(0), path_(path)
 {

Primitives.h

@@ -62,31 +62,6 @@ protected:
 };
 
 
-/**
- * @brief The MediaSurface class is a Surface to draw a video
- *
- * URI is passed to a Media Player to handle the video playback
- * Height = 1.0, Width is set by the aspect ratio of the image
- */
-class MediaSurface : public Surface {
-
-public:
-    MediaSurface(const std::string& p, Shader *s = new ImageShader);
-    ~MediaSurface();
-
-    void init () override;
-    void draw (glm::mat4 modelview, glm::mat4 projection) override;
-    void accept (Visitor& v) override;
-    void update (float dt) override;
-
-    inline std::string path() const { return path_; }
-    inline MediaPlayer *mediaPlayer() const { return mediaplayer_; }
-
-protected:
-    std::string path_;
-    MediaPlayer *mediaplayer_;
-};
-
 /**
  * @brief The FrameBufferSurface class is a Surface to draw a framebuffer
  *
@@ -166,6 +141,7 @@ class LineSquare : public Group {
 
 public:
     LineSquare(float linewidth = 1.f);
+    LineSquare(const LineSquare &square);
 
     void setLineWidth(float v);
     inline float lineWidth() const { return top_->width; }

RenderingManager.cpp

@@ -100,7 +100,7 @@ void Rendering::LinkPipeline( GstPipeline *pipeline )
 #endif
 
 
-static std::map<GLFWwindow *, RenderingWindow*> GLFW_window_;
+std::map<GLFWwindow *, RenderingWindow*> GLFW_window_;
 
 static void glfw_error_callback(int error, const char* description)
 {

Resource.cpp

@@ -163,8 +163,7 @@ uint Resource::getTextureDDS(const std::string& path, float *aspect_ratio)
     uint fourCC      = *(uint*)&(header[80]);
 
     // how big is it going to be including all mipmaps?
-    uint bufsize;
-	bufsize = mipMapCount > 1 ? linearSize * 2 : linearSize;
+    uint bufsize = mipMapCount > 1 ? linearSize * 2 : linearSize;
 
 	// get the buffer = bytes [128 - ]
 	const char *buffer = fp + 128;
@@ -188,7 +187,7 @@ uint Resource::getTextureDDS(const std::string& path, float *aspect_ratio)
         }
 	}
 
-    if (height == 0){
+    if (height == 0 || bufsize == 0){
         Log::Error("Invalid image in ressource %s", std::string(path).c_str());
         return 0;
     }

SessionVisitor.cpp

@@ -309,14 +309,6 @@ void SessionVisitor::visit(FrameBufferSurface &)
     xmlCurrent_->SetAttribute("type", "FrameBufferSurface");
 }
 
-void SessionVisitor::visit(MediaSurface &n)
-{
-    // Node of a different type
-    xmlCurrent_->SetAttribute("type", "MediaSurface");
-
-    n.mediaPlayer()->accept(*this);
-}
-
 void SessionVisitor::visit(MediaPlayer &n)
 {
     XMLElement *newelement = xmlDoc_->NewElement("MediaPlayer");

SessionVisitor.h

@@ -40,7 +40,6 @@ public:
     void visit (Primitive& n) override;
     void visit (Surface&) override;
     void visit (ImageSurface& n) override;
-    void visit (MediaSurface& n) override;
     void visit (FrameBufferSurface&) override;
     void visit (LineStrip& n) override;
     void visit (LineSquare&) override;

Settings.cpp

@@ -13,8 +13,7 @@ using namespace tinyxml2;
 
 
 Settings::Application Settings::application;
-
-static string settingsFilename = "";
+string settingsFilename = "";
 
 void Settings::Save()
 {

Shader.cpp

@@ -206,7 +206,7 @@ Shader::Shader() : blending(BLEND_OPACITY)
     id_ = BaseToolkit::uniqueId();
 
     program_ = &simpleShadingProgram;
-    reset();
+    Shader::reset();
 }
 
 

Stream.cpp

@@ -56,7 +56,7 @@ Stream::Stream()
 
 Stream::~Stream()
 {
-    close();
+    Stream::close();
 
     // cleanup opengl texture
     if (textureindex_)

Timeline.cpp

@@ -302,8 +302,7 @@ size_t Timeline::fillSectionsArrays( float* const gaps, float* const fading)
     if (gaps_.size() > 0) {
 
         // indices to define [s e[] sections
-        size_t s = 0;
-        size_t e = MAX_TIMELINE_ARRAY;
+        size_t s = 0, e;
         arraysize = 0;
 
         auto it = gaps_.begin();

Timeline.h

@@ -18,6 +18,11 @@ struct TimeInterval
     {
         reset();
     }
+    TimeInterval(const TimeInterval& b)
+    {
+        begin = b.begin;
+        end = b.end;
+    }
     TimeInterval(GstClockTime a, GstClockTime b) : TimeInterval()
     {
         if ( a != GST_CLOCK_TIME_NONE && b != GST_CLOCK_TIME_NONE) {

UserInterfaceManager.cpp

@@ -66,7 +66,7 @@ using namespace std;
 #include "ImageProcessingShader.h"
 
 #include "TextEditor.h"
-static TextEditor editor;
+TextEditor editor;
 
 #include "UserInterfaceManager.h"
 #define PLOT_ARRAY_SIZE 180
@@ -85,14 +85,14 @@ void SetNextWindowVisible(ImVec2 pos, ImVec2 size, float margin = 180.f);
 const std::chrono::milliseconds timeout = std::chrono::milliseconds(4);
 static std::atomic<bool> fileDialogPending_ = false;
 
-static std::vector< std::future<std::string> > saveSessionFileDialogs;
-static std::vector< std::future<std::string> > openSessionFileDialogs;
-static std::vector< std::future<std::string> > importSessionFileDialogs;
-static std::vector< std::future<std::string> > fileImportFileDialogs;
-static std::vector< std::future<std::string> > recentFolderFileDialogs;
-static std::vector< std::future<std::string> > recordFolderFileDialogs;
+std::vector< std::future<std::string> > saveSessionFileDialogs;
+std::vector< std::future<std::string> > openSessionFileDialogs;
+std::vector< std::future<std::string> > importSessionFileDialogs;
+std::vector< std::future<std::string> > fileImportFileDialogs;
+std::vector< std::future<std::string> > recentFolderFileDialogs;
+std::vector< std::future<std::string> > recordFolderFileDialogs;
 
-static std::vector< std::future<FrameGrabber *> > _video_recorders;
+std::vector< std::future<FrameGrabber *> > _video_recorders;
 FrameGrabber *delayTrigger(FrameGrabber *g, std::chrono::milliseconds delay) {
     std::this_thread::sleep_for (delay);
     return g;
@@ -1181,7 +1181,7 @@ void UserInterface::RenderPreview()
                         else
                             openInitializeSystemLoopback = true;
                     }
-                    else {
+                    else if (webcam_emulator_ != nullptr) {
                         webcam_emulator_->stop();
                         webcam_emulator_ = nullptr;
                     }
@@ -1651,15 +1651,18 @@ void UserInterface::RenderMetrics(bool *p_open, int* p_corner, int *p_mode)
         ImGui::Text("%s", GstToolkit::time_to_string(time_-start_time_1_, GstToolkit::TIME_STRING_FIXED).c_str());
         ImGui::PopFont();
         ImGui::SameLine(0, 10);
+        ImGui::PushID( "timermetric1" );
         if (ImGuiToolkit::IconButton(12, 14))
             start_time_1_ = time_; // reset timer 1
+        ImGui::PopID();
         ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
         ImGui::Text("%s", GstToolkit::time_to_string(time_-start_time_2_, GstToolkit::TIME_STRING_FIXED).c_str());
         ImGui::PopFont();
         ImGui::SameLine(0, 10);
+        ImGui::PushID( "timermetric2" );
         if (ImGuiToolkit::IconButton(12, 14))
             start_time_2_ = time_; // reset timer 2
-
+        ImGui::PopID();
     }
     else {
         ImGuiToolkit::PushFont(ImGuiToolkit::FONT_MONO);
@@ -1987,7 +1990,7 @@ SourceController::SourceController() : min_width_(0.f), h_space_(0.f), v_space_(
     timeline_height_(0.f), scrollbar_(0.f), mediaplayer_height_(0.f), buttons_width_(0.f),
     active_label_(LABEL_AUTO_MEDIA_PLAYER), active_selection_(-1),
     selection_context_menu_(false), selection_mediaplayer_(nullptr), selection_target_slower_(0), selection_target_faster_(0),
-    mediaplayer_active_(nullptr), mediaplayer_mode_(false), mediaplayer_slider_pressed_(false), mediaplayer_timeline_zoom_(1.f)
+    mediaplayer_active_(nullptr), mediaplayer_edit_fading_(false), mediaplayer_mode_(false), mediaplayer_slider_pressed_(false), mediaplayer_timeline_zoom_(1.f)
 {
     info_.setExtendedStringMode();
 }

Visitor.h

@@ -11,7 +11,6 @@ class Primitive;
 class Scene;
 class Surface;
 class ImageSurface;
-class MediaSurface;
 class FrameBufferSurface;
 class LineStrip;
 class LineSquare;
@@ -54,7 +53,6 @@ public:
     // not mandatory for all others
     virtual void visit (Surface&) {}
     virtual void visit (ImageSurface&) {}
-    virtual void visit (MediaSurface&) {}
     virtual void visit (FrameBufferSurface&) {}
     virtual void visit (LineStrip&)  {}
     virtual void visit (LineSquare&) {}