LaunchAPPLServer: optional embedded debug console

LaunchAPPL/Server/CMakeLists.txt

@@ -25,10 +25,17 @@ else()
         )
 endif()
 
+option(LAUNCHAPPLSERVER_DEBUG_CONSOLE "Add a debug console to LaunchAPPLServer" FALSE)
+
+set(MAYBE_CONSOLE)
+if(LAUNCHAPPLSERVER_DEBUG_CONSOLE)
+    set(MAYBE_CONSOLE "CONSOLE")
+endif()
 
 add_application(LaunchAPPLServer 
     TYPE "APPL"
     CREATOR "R68L"
+    ${MAYBE_CONSOLE}
 
     LaunchAPPLServer.r
     LauncherIcon.r
@@ -46,6 +53,9 @@ add_application(LaunchAPPLServer
 
     ${CONNECTION_SOURCES}
 )
+if(LAUNCHAPPLSERVER_DEBUG_CONSOLE)
+    target_compile_definitions(LaunchAPPLServer PRIVATE DEBUG_CONSOLE)
+endif()
 
 target_link_libraries(LaunchAPPLServer LaunchAPPLCommon)
 set_target_properties(LaunchAPPLServer PROPERTIES

LaunchAPPL/Server/LaunchAPPLServer.cc

@@ -300,6 +300,9 @@ public:
 
     size_t onReceive(const uint8_t* p, size_t n)
     {
+#ifdef DEBUG_CONSOLE
+        printf("Received %d bytes in state %d.\n", (int)n, (int)state);
+#endif
         switch(state)
         {
             case State::command:
@@ -309,6 +312,7 @@ public:
                     command = (RemoteCommand)p[0];
                     if(command == RemoteCommand::launchApp || command == RemoteCommand::upgradeLauncher)
                         state = State::header;
+
                     return 1;
                 }
 
@@ -458,6 +462,9 @@ public:
                 }
                 else
                 {
+#ifdef DEBUG_CONSOLE
+                    printf("Failed to Launch.\n");
+#endif
                     connection->resume();
                     onReset();
                 }

LaunchAPPL/Server/LaunchAPPLServer.r

@@ -103,7 +103,7 @@ resource 'WIND' (128, "About") {
 
 resource 'WIND' (129, "Main") {
     {50, 10, 200, 400}, noGrowDocProc;
-    visible;
+    invisible;
     noGoAway;
     0, "Retro68 Application Launching Server";
     centerMainScreen;

LaunchAPPL/Server/StatusDisplay.cc

@@ -72,6 +72,22 @@ StatusDisplay::StatusDisplay()
                 tableTop + (i/2+1) * tableLineHeight);
     }
 
+#ifdef DEBUG_CONSOLE
+    short consoleTop = tableTop + (nValues+1)/2 * tableLineHeight + 10;
+    SetRect(&consoleRect, 10, consoleTop,
+            bounds.right - 10, consoleTop + 150);
+#if TARGET_API_MAC_CARBON
+    console = retro::Console(GetWindowPort(statusWindow), consoleRect);
+#else
+    console = retro::Console(statusWindow, consoleRect);
+#endif
+    retro::Console::currentInstance = &console;
+
+    bounds.bottom = consoleRect.bottom + 10;
+#else
+    bounds.bottom = tableTop + (nValues+1)/2 * tableLineHeight + 10;
+#endif
+
     RgnHandle tmp = NewRgn();
     background = NewRgn();
     RectRgn(background, &bounds);
@@ -82,6 +98,11 @@ StatusDisplay::StatusDisplay()
         RectRgn(tmp, &valueRects[i]);
         DiffRgn(background, tmp, background);
     }
+#ifdef DEBUG_CONSOLE
+    RectRgn(tmp, &consoleRect);
+    DiffRgn(background, tmp, background);
+#endif
+
     DisposeRgn(tmp);
 
     if(hasColorQD)
@@ -89,6 +110,9 @@ StatusDisplay::StatusDisplay()
         progressBg = GetPixPat(128);
         progressFg = GetPixPat(129);
     }
+
+    SizeWindow(statusWindow, bounds.right, bounds.bottom, false);
+    ShowWindow(statusWindow);
 }
 
 StatusDisplay::~StatusDisplay()
@@ -199,6 +223,21 @@ void StatusDisplay::Update()
     DrawValue(Stat::timeRemaining, timeRemaining);
     DrawValue(Stat::transmissionErrors, errorCount);
 
+#ifdef DEBUG_CONSOLE
+    Rect updateRect;
+#if TARGET_API_MAC_CARBON
+    RgnHandle rgn = NewRgn();
+    GetPortVisibleRegion(GetWindowPort(statusWindow), rgn);
+    GetRegionBounds(rgn, &updateRect);
+    DisposeRgn(rgn);
+#else
+    updateRect = (*qd.thePort->visRgn)->rgnBBox; // Life was simple back then.
+#endif
+
+    console.Draw(updateRect);
+    FrameRect(&consoleRect);
+#endif
+
     EndUpdate(statusWindow);
 }
 
@@ -244,6 +283,11 @@ void StatusDisplay::SetStatus(AppStatus stat)
             startTime = TickCount();
         GetIndString(statusString,128,(short)stat);
         Inval(statusRect);
+
+#ifdef DEBUG_CONSOLE
+        statusString[statusString[0]+1] = 0;
+        printf("%s\n", (const char*)statusString+1);
+#endif
     }
 }
 

LaunchAPPL/Server/StatusDisplay.h

@@ -3,6 +3,9 @@
 #include <TextUtils.h>
 
 #include "Window.h"
+#ifdef DEBUG_CONSOLE
+#include <retro/Console.h>
+#endif
 
 enum class AppStatus
 {
@@ -39,6 +42,11 @@ class StatusDisplay : public Window
 
     PixPatHandle progressBg, progressFg;
 
+#ifdef DEBUG_CONSOLE
+    Rect consoleRect;
+    retro::Console console;
+#endif
+
     enum class Stat : short;
 
     void DrawValue(Stat stat, ConstStr255Param str);