I'm trying to write what should be a very simple program - a system tray based menu to allow me to quickly access files in a folder (for me a bunch of disc images). Unfotunately i'm stumped near completion.
Basically the following code fails to compile with this error:
I can see the problem is with me calling GetCurrentPosit ionEx but i can't see what i've done wrong.
Any help resolving this would be greatly appreciated.
The Code:
Basically the following code fails to compile with this error:
Code:
build/Debug/Cygwin-Windows/ImgMag.o: In function `_Z7WndProcP6HWND__jjl': /cygdrive/c/***CENSORED***/ImgMag/ImgMag.cpp:87: undefined reference to `_GetCurrentPositionEx@8' collect2: ld returned 1 exit status
Any help resolving this would be greatly appreciated.
The Code:
Code:
#define _WINVER 0x505
#define _WIN32_WINNT 0x505
#ifdef NOGDI
#undef NOGDI
#endif
#include <stdlib.h>
#include <stdio.h>
#include <windows.h>
#include <wingdi.h>
#include <map>
#define ICON_MSG WM_USER+0
#define IDM_MENU0 1000
//Globals
using namespace std;
namespace globe {
char trayClass[]="ImgMagCls";
HWND tray;
HICON tIcon;
HMENU popup=CreatePopupMenu();
HMENU* ptr;
map<int,char*> menu;
UINT count=0;
UINT mx,my;
}
//Custom Functions
int scanDir(char* Path){
char wPath[strlen(Path)+1];
strcpy(wPath,Path);strcat(wPath,"*");
printf("%s\r\n",wPath);
WIN32_FIND_DATA fd;
HANDLE file = FindFirstFile(wPath,&fd);
if(file==INVALID_HANDLE_VALUE){
printf("ERR!!\r\n");
return -1;
}
do{
if((fd.dwFileAttributes & (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_ENCRYPTED)) || strlen(fd.cFileName)<3)
continue;
if(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY){
HMENU newMenu=CreateMenu();
HMENU* tmp=globe::ptr;
globe::ptr = &newMenu;
char newPath[strlen(Path)+strlen(fd.cFileName)];
strcpy(newPath,Path);
strcat(newPath,fd.cFileName);
strcat(newPath,"\\");
scanDir(newPath);
globe::ptr=tmp;
AppendMenu(*(globe::ptr),MF_ENABLED|MF_POPUP|MF_STRING,(UINT)newMenu,fd.cFileName);
}else if(~FILE_ATTRIBUTE_HIDDEN & ~ FILE_ATTRIBUTE_SYSTEM){
AppendMenu(*(globe::ptr),MF_ENABLED|MF_STRING,IDM_MENU0+globe::count,fd.cFileName);
globe::menu[IDM_MENU0+globe::count]=(char*)&fd.cFileName;
printf("%u: %s\r\n",IDM_MENU0+globe::count,fd.cFileName);
globe::count++;
}
}while(FindNextFile(file,&fd));
}
//API Functions
LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam){
switch(msg){
case WM_CREATE:{
//Load Image
globe::tIcon=(HICON) LoadImage(NULL,"ImgMag.ico",IMAGE_ICON,SM_CXSMICON,SM_CYSMICON,LR_LOADFROMFILE);
NOTIFYICONDATA nid;
nid.cbSize=sizeof(nid);
nid.hIcon=globe::tIcon;
nid.hWnd=hwnd;
strcpy(nid.szTip,"Disc Image Magazine");
nid.uCallbackMessage=ICON_MSG;
nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP;
nid.uID=0;
globe::ptr=&(globe::popup);
scanDir("I:\\");
Shell_NotifyIcon(NIM_ADD,&nid);
printf("let's go...\r\n");
}break;
case ICON_MSG:{
//printf("ICON_MSG:{%u,%u}\r\n",wParam,lParam);
switch(lParam){
case WM_CONTEXTMENU:
case WM_LBUTTONUP:
case WM_RBUTTONUP:{
//ShowWindow(globe::tray,SW_SHOW);
POINT mp;
HDC hdc=GetDC(NULL);
GetCurrentPositionEx(hdc,(LPPOINT)&mp);
SetForegroundWindow(hwnd);
TrackPopupMenu(globe::popup,TPM_LEFTALIGN|TPM_TOPALIGN|TPM_RETURNCMD|TPM_RIGHTBUTTON,(int)mp.x,(int)mp.y,0,globe::tray,NULL);
}break;
}
}break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
//printf("MSG:%u\r\n",msg);
return DefWindowProc(hwnd,msg,wParam,lParam);
}
return 0;
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
WNDCLASSEX wc;
MSG Msg;
//<editor-fold defaultstate="collapsed" desc="Window Class Definition">
wc.cbSize = sizeof (WNDCLASSEX);
wc.style = 0;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = globe::trayClass;
wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
if (!RegisterClassEx(&wc)) {
MessageBox(NULL, "Window Registration Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK);
return 1;
}
//</editor-fold>
globe::tray = CreateWindowEx(WS_EX_CLIENTEDGE, globe::trayClass, "Disc Image Magazine", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);
if (globe::tray == NULL) {
MessageBox(NULL, "Window Creation Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK);
return 2;
}
while (GetMessage(&Msg, NULL, 0, 0) > 0) {
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
return (EXIT_SUCCESS);
}
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