feat(plugin): add menu and allow window to toggle

plugin/src/plugin/CMakeLists.txt

@@ -1,6 +1,9 @@
 file(GLOB PLUGIN_SRC "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp")
+file(GLOB PLUGIN_HDR "${CMAKE_CURRENT_SOURCE_DIR}/*.h")
+file(GLOB UI_SRC "${CMAKE_CURRENT_SOURCE_DIR}/ui/*.cpp")
+file(GLOB UI_HDR "${CMAKE_CURRENT_SOURCE_DIR}/ui/*.h")
 
-add_library(XPL-Checklist-Connector MODULE ${PLUGIN_SRC})
+add_library(XPL-Checklist-Connector MODULE ${PLUGIN_SRC} ${PLUGIN_HDR} ${UI_SRC} ${UI_HDR})
 
 # Set compile options for XPLM
 add_definitions(-DXPLM200=1 -DXPLM210=1 -DXPLM300=1 -DXPLM301=1 -DXPLM302=1 -DXPLM303=1 -DXPLM401=1)

plugin/src/plugin/plugin.cpp

@@ -1,5 +1,5 @@
-#include "XPLMDisplay.h"
-#include "XPLMGraphics.h"
+#include "XPLMPlugin.h"
+#include "ui/ui.h"
 #include <cstring>
 
 #if IBM
@@ -32,16 +32,6 @@
     #error This is made to be compiled against the XPLM401 SDK
 #endif
 
-// Opaque handle for the window
-static XPLMWindowID g_window;
-
-// Callbacks for creating window
-void draw_window(XPLMWindowID in_window_id, void * in_refcon);
-int dummy_mouse_handler(XPLMWindowID in_window_id, int x, int y, int is_down, void * in_refcon) { return 0; }
-XPLMCursorStatus dummy_cursor_status_handler(XPLMWindowID in_window_id, int x, int y, void * in_refcon) { return xplm_CursorDefault; }
-int dummy_wheel_handler(XPLMWindowID in_window_id, int x, int y, int wheel, int clicks, void * in_refcon) { return 0; }
-void dummy_key_handler(XPLMWindowID in_window_id, char key, XPLMKeyFlags flags, char virtual_key, void * in_refcon, int losing_focus) { }
-
 
 PLUGIN_API int XPluginStart(char * outName, char * outSig, char * outDesc) {
     // Defining plugin details
@@ -49,40 +39,9 @@ PLUGIN_API int XPluginStart(char * outName, char * outSig, char * outDesc) {
     strcpy(outSig, "io.anthonyberg.checklistplugin");
     strcpy(outDesc, "Plugin to connect and complete actions in X-Plane for the Checklist Tester");
 
-    XPLMCreateWindow_t params;
-    params.structSize = sizeof(params);
-    params.visible = 1;
-    params.drawWindowFunc = draw_window;
-    // Register mandatory "dummy" handlers
-    params.handleMouseClickFunc = dummy_mouse_handler;
-    params.handleRightClickFunc = dummy_mouse_handler;
-    params.handleMouseWheelFunc = dummy_wheel_handler;
-    params.handleKeyFunc = dummy_key_handler;
-    params.handleCursorFunc = dummy_cursor_status_handler;
-    params.refcon = nullptr;
-    params.layer = xplm_WindowLayerFloatingWindows;
-    // Newest X-Plane GUI styling
-    params.decorateAsFloatingWindow = xplm_WindowDecorationRoundRectangle;
+    UI::Init();
 
-    // Set the window's initial bounds
-    int left, bottom, right, top;
-    XPLMGetScreenBoundsGlobal(&left, &top, &right, &bottom);
-    params.left = left + 50;
-    params.bottom = bottom + 150;
-    params.right = params.left + 200;
-    params.top = params.bottom + 200;
-
-    g_window = XPLMCreateWindowEx(&params);
-
-    // Make window free floating window
-    XPLMSetWindowPositioningMode(g_window, xplm_WindowPositionFree, -1);
-    // Window resizing limits
-    XPLMSetWindowResizingLimits(g_window, 200, 200, 300, 300);
-
-    XPLMSetWindowTitle(g_window, "Checklist Tester");
-
-
-    return g_window != nullptr;
+    return 1;
 }
 
 PLUGIN_API int XPluginEnable(void) {
@@ -94,27 +53,6 @@ PLUGIN_API void XPluginReceiveMessage(XPLMPluginID inFromWho, int inMessage, voi
 PLUGIN_API void XPluginDisable(void) { }
 
 PLUGIN_API void XPluginStop(void) {
-    // Cleaning up the window
-    XPLMDestroyWindow(g_window);
-    g_window = nullptr;
-}
-
-void draw_window(XPLMWindowID in_window_id, void * in_refcon) {
-    // Set OpenGL state before drawing
-    XPLMSetGraphicsState(
-            0, // No fog
-            0, // 0 texture units
-            0, // No lighting
-            0, // No alpha testing
-            1, // Do alpha blend
-            1, // Do depth testing
-            0 // No depth writing
-            );
-
-    int l, t, r, b;
-    XPLMGetWindowGeometry(in_window_id, &l, &t, &r, &b);
-
-    float col_white[] = {1.0, 1.0, 1.0}; // RGB
-
-    XPLMDrawString(col_white, l + 10, t - 20, "Hello World!", nullptr, xplmFont_Proportional);
+    // Cleaning up UI components
+    UI::Destroy();
 }

plugin/src/plugin/ui/menu.cpp

@@ -0,0 +1,29 @@
+#include <cstring>
+#include "XPLMMenus.h"
+#include "window.h"
+#include "menu.h"
+
+
+XPLMMenuID g_menu_id;
+int g_menu_container_idx;
+
+void menu_handler(void *, void *);
+
+int create_menu() {
+    g_menu_container_idx = XPLMAppendMenuItem(XPLMFindPluginsMenu(), "Checklist Tester", nullptr, 0);
+    g_menu_id = XPLMCreateMenu("Checklist Tester", XPLMFindPluginsMenu(), g_menu_container_idx, menu_handler, nullptr);
+
+    XPLMAppendMenuItem(g_menu_id, "Open Checklist Tester", (void *)"Open Menu", 1);
+
+    return g_menu_id != nullptr;
+}
+
+void destroy_menu() {
+    XPLMDestroyMenu(g_menu_id);
+}
+
+void menu_handler(void * in_menu_ref, void * in_item_ref) {
+    if(!strcmp((const char *)in_item_ref, "Open Menu")) {
+        toggle_window();
+    }
+}

plugin/src/plugin/ui/menu.h

@@ -0,0 +1,8 @@
+#ifndef XPL_CHECKLIST_CONNECTOR_MENU_H
+#define XPL_CHECKLIST_CONNECTOR_MENU_H
+
+int create_menu();
+
+void destroy_menu();
+
+#endif //XPL_CHECKLIST_CONNECTOR_MENU_H

plugin/src/plugin/ui/ui.cpp

@@ -0,0 +1,14 @@
+#include "menu.h"
+#include "window.h"
+#include "ui.h"
+
+
+void UI::Init() {
+    create_menu();
+    create_window();
+};
+
+void UI::Destroy() {
+    destroy_window();
+    destroy_menu();
+}

plugin/src/plugin/ui/ui.h

@@ -0,0 +1,10 @@
+#ifndef XPL_CHECKLIST_CONNECTOR_UI_H
+#define XPL_CHECKLIST_CONNECTOR_UI_H
+
+class UI {
+public:
+    static void Init();
+    static void Destroy();
+};
+
+#endif //XPL_CHECKLIST_CONNECTOR_UI_H

plugin/src/plugin/ui/window.cpp

@@ -0,0 +1,79 @@
+#include "XPLMDisplay.h"
+#include "XPLMGraphics.h"
+#include "window.h"
+
+
+static XPLMWindowID g_window;
+
+// Callbacks for creating window
+void draw_window(XPLMWindowID in_window_id, void * in_refcon);
+int dummy_mouse_handler(XPLMWindowID in_window_id, int x, int y, int is_down, void * in_refcon) { return 0; }
+XPLMCursorStatus dummy_cursor_status_handler(XPLMWindowID in_window_id, int x, int y, void * in_refcon) { return xplm_CursorDefault; }
+int dummy_wheel_handler(XPLMWindowID in_window_id, int x, int y, int wheel, int clicks, void * in_refcon) { return 0; }
+void dummy_key_handler(XPLMWindowID in_window_id, char key, XPLMKeyFlags flags, char virtual_key, void * in_refcon, int losing_focus) { }
+
+int create_window() {
+    XPLMCreateWindow_t params;
+    params.structSize = sizeof(params);
+    params.visible = 0;
+    params.drawWindowFunc = draw_window;
+    // Register mandatory "dummy" handlers
+    params.handleMouseClickFunc = dummy_mouse_handler;
+    params.handleRightClickFunc = dummy_mouse_handler;
+    params.handleMouseWheelFunc = dummy_wheel_handler;
+    params.handleKeyFunc = dummy_key_handler;
+    params.handleCursorFunc = dummy_cursor_status_handler;
+    params.refcon = nullptr;
+    params.layer = xplm_WindowLayerFloatingWindows;
+    // Newest X-Plane GUI styling
+    params.decorateAsFloatingWindow = xplm_WindowDecorationRoundRectangle;
+
+    // Set the window's initial bounds
+    int left, bottom, right, top;
+    XPLMGetScreenBoundsGlobal(&left, &top, &right, &bottom);
+    params.left = left + 50;
+    params.bottom = bottom + 150;
+    params.right = params.left + 200;
+    params.top = params.bottom + 200;
+
+    g_window = XPLMCreateWindowEx(&params);
+
+    // Make window free floating window
+    XPLMSetWindowPositioningMode(g_window, xplm_WindowPositionFree, -1);
+    // Window resizing limits
+    XPLMSetWindowResizingLimits(g_window, 200, 200, 300, 300);
+
+    XPLMSetWindowTitle(g_window, "Checklist Tester");
+
+    return g_window != nullptr;
+}
+
+void draw_window(XPLMWindowID in_window_id, void * in_refcon) {
+    // Set OpenGL state before drawing
+    XPLMSetGraphicsState(
+            0, // No fog
+            0, // 0 texture units
+            0, // No lighting
+            0, // No alpha testing
+            1, // Do alpha blend
+            1, // Do depth testing
+            0 // No depth writing
+    );
+
+    int l, t, r, b;
+    XPLMGetWindowGeometry(in_window_id, &l, &t, &r, &b);
+
+    float col_white[] = {1.0, 1.0, 1.0}; // RGB
+
+    XPLMDrawString(col_white, l + 10, t - 20, "Hello World!", nullptr, xplmFont_Proportional);
+}
+
+void toggle_window() {
+    int state = XPLMGetWindowIsVisible(g_window);
+    XPLMSetWindowIsVisible(g_window, !state);
+}
+
+void destroy_window() {
+    XPLMDestroyWindow(g_window);
+    g_window = nullptr;
+}

plugin/src/plugin/ui/window.h

@@ -0,0 +1,10 @@
+#ifndef XPL_CHECKLIST_CONNECTOR_WINDOW_H
+#define XPL_CHECKLIST_CONNECTOR_WINDOW_H
+
+int create_window();
+
+void toggle_window();
+
+void destroy_window();
+
+#endif //XPL_CHECKLIST_CONNECTOR_WINDOW_H