Started work for older system support

CMakeLists.txt

@@ -7,6 +7,9 @@ else()
     set(CMAKE_INSTALL_PREFIX "/usr")
 endif()
 
+# Compatibility Options
+option(OPT_OVERRIDE_STD_FILESYSTEM "Use a local version of std::filesystem on systems that don't have it yet" OFF)
+
 # Sources
 option(OPT_BUILD_AIRSPY_SOURCE "Build Airspy Source Module (Depedencies: libairspy)" ON)
 option(OPT_BUILD_AIRSPYHF_SOURCE "Build Airspy HF+ Source Module (Depedencies: libairspyhf)" ON)

core/CMakeLists.txt

@@ -25,6 +25,9 @@ target_compile_definitions(sdrpp_core PUBLIC INSTALL_PREFIX="${CMAKE_INSTALL_PRE
 target_include_directories(sdrpp_core PUBLIC "src/")
 target_include_directories(sdrpp_core PUBLIC "src/imgui")
 
+if (OPT_OVERRIDE_STD_FILESYSTEM)
+target_include_directories(sdrpp_core PUBLIC "std_replacement")
+endif (OPT_OVERRIDE_STD_FILESYSTEM)
 
 if (MSVC)
     # Lib path

root/res/colormaps/classic_green.json

@@ -0,0 +1,19 @@
+{
+    "name": "Classic Green",
+    "author": "Paul (PD0SWL)",
+    "map": [
+        "#000000",
+        "#000030",
+        "#002851",
+        "#004993",
+        "#009BE6",
+        "#80FF80",
+        "#80FF80",
+        "#FFA042",
+        "#FF0000",
+        "#C60000",
+        "#9F0000",
+        "#750000",
+        "#4A0000"
+    ]
+}

root/res/themes/grey.json

@@ -0,0 +1,59 @@
+{
+    "name": "Grey",
+    "author": "Paul (PD0SWL)",
+    "Border": "#6D6D7F7F",
+    "BorderShadow": "#00000000",
+    "Button": "#00000066",
+    "ButtonActive": "#00000066",
+    "ButtonHovered": "#4A4A4A72",
+    "CheckMark": "#3D84E0FF",
+    "ChildBg": "#FFFFFF00",
+    "DragDropTarget": "#0000FFE5",
+    "FrameBg": "#33353889",
+    "FrameBgActive": "#00000089",
+    "FrameBgHovered": "#00000089",
+    "Header": "#5E5E4C4F",
+    "HeaderActive": "#5E5E4C4F",
+    "HeaderHovered": "#5E5E4C66",
+    "MenuBarBg": "#232323FF",
+    "ModalWindowDimBg": "#33333359",
+    "NavHighlight": "#666666FF",
+    "NavWindowingDimBg": "#33333333",
+    "NavWindowingHighlight": "#000000B2",
+    "PlotHistogram": "#BA9926FF",
+    "PlotHistogramHovered": "#FF9900FF",
+    "PlotLines": "#E5E9EEFF",
+    "PlotLinesHovered": "#FF6D59FF",
+    "PopupBg": "#EAEAEAEF",
+    "ResizeGrip": "#1616163F",
+    "ResizeGripActive": "#898989F2",
+    "ResizeGripHovered": "#303030AA",
+    "ScrollbarBg": "#F9F9F987",
+    "ScrollbarGrab": "#AFAFAFFF",
+    "ScrollbarGrabActive": "#7C7C7CFF",
+    "ScrollbarGrabHovered": "#686868FF",
+    "Separator": "#91917F7F",
+    "SeparatorActive": "#7C7C7CFF",
+    "SeparatorHovered": "#474747C6",
+    "SliderGrab": "#3D84E0FF",
+    "SliderGrabActive": "#9d0c05FF",
+    "Tab": "#D1A56BDB",
+    "TabActive": "#CC9651FF",
+    "TabHovered": "#BC6805CC",
+    "TabUnfocused": "#EDE4D9F7",
+    "TabUnfocusedActive": "#DCBC92FF",
+    "TableBorderLight": "#C4C4BFFF",
+    "TableBorderStrong": "#AFAFA5FF",
+    "TableHeaderBg": "#CECECCFF",
+    "TableRowBg": "#00000000",
+    "TableRowBgAlt": "#0000000F",
+    "Text": "#000000FF",
+    "TextDisabled": "#7F7F7FFF",
+    "TextSelectedBg": "#21212159",
+    "TitleBg": "#F4F4F4FF",
+    "TitleBgActive": "#B5B5B5FF",
+    "TitleBgCollapsed": "#00000082",
+    "WindowBg": "#B6B6B6EF",
+    "ClearColor": "#9AA6BAFF",
+    "WaterfallBackground": "#4A5973FF"
+}

scanner/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.13)
+project(scanner)
+
+if (MSVC)
+    set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
+elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
+else ()
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
+endif ()
+
+file(GLOB SRC "src/*.cpp")
+
+include_directories("src/")
+
+add_library(scanner SHARED ${SRC})
+target_link_libraries(scanner PRIVATE sdrpp_core)
+set_target_properties(scanner PROPERTIES PREFIX "")
+
+# Install directives
+install(TARGETS scanner DESTINATION lib/sdrpp/plugins)

scanner/src/main.cpp

@@ -0,0 +1,63 @@
+#include <imgui.h>
+#include <module.h>
+#include <gui/gui.h>
+
+SDRPP_MOD_INFO {
+    /* Name:            */ "scanner",
+    /* Description:     */ "Frequency scanner for SDR++",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+class ScannerModule : public ModuleManager::Instance {
+public:
+    ScannerModule(std::string name) {
+        this->name = name;
+        gui::menu.registerEntry(name, menuHandler, this, NULL);
+    }
+
+    ~ScannerModule() {
+        gui::menu.removeEntry(name);
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    static void menuHandler(void* ctx) {
+        ScannerModule* _this = (ScannerModule*)ctx;
+        ImGui::Text("Hello SDR++, my name is %s", _this->name.c_str());
+    }
+
+    std::string name;
+    bool enabled = true;
+
+};
+
+MOD_EXPORT void _INIT_() {
+    // Nothing here
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new ScannerModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (ScannerModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    // Nothing here
+}