added skeleton window creation, tray icon creation, and message handling code

git-svn-id: http://apu.dw.local/svnusers/JoshHoltrop/pppc/trunk@36 8131a0b2-b21c-1c47-bd6a-f003126495bd

pppc.cc

@@ -1,16 +1,115 @@
 
 #include <windows.h>
+#include <string.h>
 #include <iostream>
 #include "session_notification.h"
 #include "pport.h"
+#include "resources.h"
 using namespace std;
 
+#define APP_NAME "Parallel Port Power Controller"
+#define WM_ICON_NOTIFY (WM_APP + 42)
+
+LRESULT WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
+
+static HINSTANCE m_hInstance;
+
 int WinMain(
     HINSTANCE hInstance,
     HINSTANCE hPrevInstance,
     LPSTR     lpCmdLine,
     int       nCmdShow)
 {
-    cerr << "Hi there" << endl;
+    m_hInstance = hInstance;
+
+    /* Load the application icon */
+    HICON icon = ::LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));
+    if (icon == 0)
+    {
+        cerr << "Warning: LoadIcon(): " << GetLastError() << endl;
+    }
+
+    /* Create the TrayIconClass class */
+    WNDCLASSEX wcex;
+    memset(&wcex, 0, sizeof(wcex));
+    wcex.cbSize         = sizeof(WNDCLASSEX); 
+    wcex.style          = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;
+    wcex.lpfnWndProc    = (WNDPROC)WindowProc;
+    wcex.cbClsExtra     = 0;
+    wcex.cbWndExtra     = 0;
+    wcex.hInstance      = hInstance;
+    wcex.hIcon          = icon;
+    wcex.hCursor        = 0;
+    wcex.hbrBackground  = 0;
+    wcex.lpszMenuName   = 0;
+    wcex.lpszClassName  = "TrayIconClass";
+    wcex.hIconSm        = 0;
+
+    RegisterClassEx(&wcex);
+
+
+    /* Create the tray icon window */
+    HWND hWnd = ::CreateWindow("TrayIconClass", "", WS_POPUP, 
+                            CW_USEDEFAULT,CW_USEDEFAULT, 
+                            CW_USEDEFAULT,CW_USEDEFAULT, 
+                            NULL, 0,
+                            hInstance, 0);
+    if (hWnd == NULL)
+    {
+        cerr << "Warning: CreateWindow(): " << GetLastError() << endl;
+    }
+
+    /* Create the notify icon data */
+    NOTIFYICONDATA  nid;
+    memset(&nid, 0, sizeof(nid));
+    nid.cbSize              = sizeof(NOTIFYICONDATA);
+    nid.hWnd                = hWnd;
+    nid.uID                 = 0;
+    nid.hIcon               = icon;
+    nid.uFlags              = NIF_MESSAGE | NIF_ICON | NIF_TIP;
+    nid.uCallbackMessage    = WM_ICON_NOTIFY;
+    strncpy(nid.szTip, APP_NAME, sizeof(nid.szTip));
+
+    BOOL bResult = Shell_NotifyIcon(NIM_ADD, &nid);
+    if (bResult == 0)
+    {
+        cerr << "Warning: Shell_NotifyIcon(): " << GetLastError() << endl;
+    }
+
+    BOOL bRet;
+    MSG msg;
+    for (;;)
+    {
+        bRet = GetMessage(&msg, NULL, 0, 0);
+        if (bRet == -1 || bRet == 0)
+        {
+            break;
+        }
+        switch (msg.message)
+        {
+            case WM_PAINT:
+                cerr << "WM_PAINT" << endl;
+                break;
+            case WM_COMMAND:
+                cerr << "WM_COMMAND" << endl;
+                break;
+        }
+    }
+
+    return bRet;
+}
+
+LRESULT WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+    cerr << "WindowProc()" << endl;
+    switch (message)
+    {
+        case WM_NCCREATE:
+            return 1;
+        case WM_CREATE:
+            cerr << "WindowProc(): WM_CREATE" << endl;
+            break;
+    }
     return 0;
 }
+