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1.1.1.3 ! root 1: ! 2: /******************************************************************************\ ! 3: * This is a part of the Microsoft Source Code Samples. ! 4: * Copyright (C) 1993 Microsoft Corporation. ! 5: * All rights reserved. ! 6: * This source code is only intended as a supplement to ! 7: * Microsoft Development Tools and/or WinHelp documentation. ! 8: * See these sources for detailed information regarding the ! 9: * Microsoft samples programs. ! 10: \******************************************************************************/ ! 11: 1.1 root 12: #include <windows.h> 13: #include <ddeml.h> 14: 1.1.1.3 ! root 15: #define WINDOWMENU 3 /* position of window menu */ 1.1 root 16: 17: /* resource ID's */ 18: #define IDCLIENT 1 1.1.1.3 ! root 19: #define IDCONV 2 ! 20: #define IDLIST 3 1.1 root 21: 22: 23: /* menu ID's */ 24: 1.1.1.3 ! root 25: #define IDM_EDITPASTE 2004 1.1 root 26: 27: #define IDM_CONNECT 3000 // enabled always 28: #define IDM_RECONNECT 3001 // enabled if list selected 29: #define IDM_DISCONNECT 3002 // enabled if conversation selected 30: #define IDM_TRANSACT 3003 // enabled if conversation selected 31: #define IDM_ABANDON 3004 // enabled if transaction selected 32: #define IDM_ABANDONALL 3005 // enabled if conv. selected && 33: // and any transaction windows exist 34: 35: #define IDM_BLOCKCURRENT 3010 // enabled if conv. sel. chkd if conv. blocked 36: #define IDM_ENABLECURRENT 3011 // enabled if conv. sel. chkd if not blocked 37: #define IDM_ENABLEONECURRENT 3012 // enabled if conv. sel. 38: 39: #define IDM_BLOCKALLCBS 3013 // enabled if any convs. 40: #define IDM_ENABLEALLCBS 3014 // enabled if any convs. 41: #define IDM_ENABLEONECB 3015 // enabled if any convs. 42: 43: #define IDM_BLOCKNEXTCB 3016 // enabled always, chkd if set. 44: #define IDM_TERMNEXTCB 3017 // enabled if any convs. chked if set. 45: 46: #define IDM_TIMEOUT 3021 47: #define IDM_DELAY 3022 48: #define IDM_CONTEXT 3023 49: #define IDM_AUTORECONNECT 3024 50: 1.1.1.3 ! root 51: #define IDM_WINDOWTILE 4001 1.1 root 52: #define IDM_WINDOWCASCADE 4002 53: #define IDM_WINDOWCLOSEALL 4003 54: #define IDM_WINDOWICONS 4004 55: 1.1.1.3 ! root 56: #define IDM_XACTTILE 4005 1.1 root 57: #define IDM_XACTCASCADE 4006 58: #define IDM_XACTCLOSEALL 4007 59: 60: #define IDM_WINDOWCHILD 4100 61: 1.1.1.3 ! root 62: #define IDM_HELP 5001 ! 63: #define IDM_HELPABOUT 5002 1.1 root 64: 65: 66: #define DEFTIMEOUT 1000 67: 68: #include "dialog.h" 69: 70: // predefined format list item 71: 72: typedef struct { 73: DWORD fmt; 74: PSTR sz; 75: } FORMATINFO; 76: #define CFORMATS 3 77: 78: // conversation (MDI child) window information 79: typedef struct { 80: HWND hwndXaction; // last xaction window with focus, 0 if none. 81: BOOL fList; 82: HCONV hConv; 83: HSZ hszTopic; 84: HSZ hszApp; 85: INT x; // next child coord. 86: INT y; 87: CONVINFO ci; // most recent status info. 88: } MYCONVINFO; // parameters to AddConv() in reverse order. 1.1.1.3 ! root 89: #define CHILDCBWNDEXTRA sizeof(HWND) 1.1 root 90: #define UM_GETNEXTCHILDX (WM_USER + 200) 91: #define UM_GETNEXTCHILDY (WM_USER + 201) 92: #define UM_DISCONNECTED (WM_USER + 202) 93: 94: // transaction processing structure - this structure is associated with 95: // infoctrl control windows. A handle to this structure is placed into 96: // the first window word of the control. 97: typedef struct { // used to passinfo to/from TransactionDlgProc and 98: DWORD ret; // TextEntryDlgProc. 99: DWORD Result; 100: DWORD ulTimeout; 101: DWORD wType; 102: HCONV hConv; 103: HDDEDATA hDdeData; 104: DWORD wFmt; 105: HSZ hszItem; 106: DWORD fsOptions; 107: } XACT; 108: 109: typedef struct { 110: HDDEDATA hData; 111: HSZ hszItem; 112: DWORD wFmt; 113: } OWNED; 114: 115: // transaction option flags - for fsOptions field and DefOptions global. 116: 117: #define XOPT_NODATA 0x0001 118: #define XOPT_ACKREQ 0x0002 119: #define XOPT_DISABLEFIRST 0x0004 120: #define XOPT_ABANDONAFTERSTART 0x0008 121: #define XOPT_BLOCKRESULT 0x0010 122: #define XOPT_ASYNC 0x0020 123: #define XOPT_COMPLETED 0x8000 // used internally only. 124: 125: /* strings */ 1.1.1.3 ! root 126: #define IDS_ILLFNM 1 ! 127: #define IDS_ADDEXT 2 ! 128: #define IDS_CLOSESAVE 3 1.1 root 129: #define IDS_HELPNOTAVAIL 4 130: #define IDS_CLIENTTITLE 5 1.1.1.3 ! root 131: #define IDS_APPNAME 6 1.1 root 132: #define IDS_DDEMLERR 7 133: #define IDS_BADLENGTH 8 134: 135: /* attribute flags for DlgDirList */ 1.1.1.3 ! root 136: #define ATTR_DIRS 0xC010 /* find drives and directories */ ! 137: #define ATTR_FILES 0x0000 /* find ordinary files */ ! 138: #define PROP_FILENAME szPropertyName /* name of property for dialog */ 1.1 root 139: #define MAX_OWNED 20 140: 141: /* 142: * GLOBALS 143: */ 144: extern CONVCONTEXT CCFilter; 145: extern DWORD idInst; 1.1.1.3 ! root 146: extern HANDLE hInst; /* application instance handle */ ! 147: extern HANDLE hAccel; /* resource handle of accelerators */ ! 148: extern HWND hwndFrame; /* main window handle */ ! 149: extern HWND hwndMDIClient; /* handle of MDI Client window */ ! 150: extern HWND hwndActive; /* handle of current active MDI child */ ! 151: extern HWND hwndActiveEdit; /* handle of edit control in active child */ ! 152: extern LONG styleDefault; /* default child creation state */ 1.1 root 153: extern DWORD SyncTimeout; 154: extern LONG DefTimeout; 155: extern DWORD wDelay; 156: extern BOOL fEnableCBs; 157: extern BOOL fEnableOneCB; 158: extern BOOL fBlockNextCB; 159: extern BOOL fTermNextCB; 160: extern BOOL fAutoReconnect; 161: extern HDDEDATA hDataOwned; 162: extern DWORD fmtLink; // registered LINK clipboard fmt 163: extern DWORD DefOptions; 1.1.1.3 ! root 164: extern CHAR szChild[]; /* class of child */ ! 165: extern CHAR szList[]; /* class of child */ ! 166: extern CHAR szSearch[]; /* search string */ ! 167: extern CHAR *szDriver; /* name of printer driver */ ! 168: extern CHAR szPropertyName[]; /* filename property for dialog box */ ! 169: extern INT iPrinter; /* level of printing capability */ ! 170: extern BOOL fCase; /* searches case sensitive */ ! 171: extern DWORD cFonts; /* number of fonts enumerated */ 1.1 root 172: extern FORMATINFO aFormats[]; 173: extern OWNED aOwned[MAX_OWNED]; 174: extern DWORD cOwned; 175: extern FARPROC lpMsgFilterProc; 1.1.1.2 root 176: extern HSZ hszHuge; 177: extern HHOOK ghhk; 1.1 root 178: 179: 180: // MACROS 181: 182: #ifdef NODEBUG 183: #define MyAlloc(cb) (PSTR)LocalAlloc(LPTR, (cb)) 184: #define MyFree(p) (LocalUnlock((HANDLE)(p)), LocalFree((HANDLE)(p))) 185: #else // DEBUG 186: 187: #define MyAlloc(cb) DbgAlloc((DWORD)cb) 188: #define MyFree(p) DbgFree((PSTR)p) 189: #endif //NODEBUG 190: 191: 192: /* externally declared functions 193: */ 194: 195: // client.c 196: 197: BOOL APIENTRY InitializeApplication(VOID); 198: BOOL APIENTRY InitializeInstance(DWORD); 199: INT FAR cdecl MPError(DWORD,DWORD,...); 200: LONG APIENTRY FrameWndProc(HWND, UINT, WPARAM, LPARAM); 201: LONG APIENTRY MDIChildWndProc(HWND, UINT, WPARAM, LPARAM); 202: HCONV CreateConv(HSZ hszApp, HSZ hszTopic, BOOL fList); 203: HWND APIENTRY AddConv(HSZ hszApp, HSZ hszTopic, HCONV hConv, BOOL fList); 204: PSTR GetConvListText(HCONVLIST hConvList); 205: PSTR GetConvInfoText(HCONV hConv, CONVINFO *pci); 206: PSTR GetConvTitleText(HCONV hConv, HSZ hszApp, HSZ hszTopic, BOOL fList); 207: PSTR Status2String(DWORD status); 208: PSTR State2String(DWORD state); 209: PSTR Error2String(DWORD error); 210: PSTR Type2String(DWORD wType, DWORD fsOptions); 211: PSTR GetHSZName(HSZ hsz); 1.1.1.2 root 212: LRESULT CALLBACK MyMsgFilterProc(int nCode, WPARAM wParam, LPARAM lParam); 1.1 root 213: 214: // dialog.c 215: 216: 1.1.1.2 root 217: INT FAR DoDialog(LPSTR lpTemplateName, DLGPROC lpDlgProc, LONG param, 1.1 root 218: BOOL fRememberFocus); 219: BOOL APIENTRY AboutDlgProc(HWND, UINT, WPARAM, LPARAM); 220: BOOL APIENTRY ConnectDlgProc(HWND, UINT, WPARAM, LPARAM); 221: BOOL APIENTRY TransactDlgProc(HWND, UINT, WPARAM, LPARAM); 222: BOOL APIENTRY AdvOptsDlgProc(HWND, UINT, WPARAM, LPARAM); 223: BOOL APIENTRY TextEntryDlgProc(HWND, UINT, WPARAM, LPARAM); 224: BOOL APIENTRY ViewHandleDlgProc(HWND, UINT, WPARAM, LPARAM); 225: BOOL APIENTRY TimeoutDlgProc(HWND, UINT, WPARAM, LPARAM); 226: BOOL APIENTRY DelayDlgProc(HWND, UINT, WPARAM, LPARAM); 227: BOOL APIENTRY ContextDlgProc(HWND, UINT, WPARAM, LPARAM); 228: VOID Delay(DWORD delay); 229: 230: // dde.c 231: 232: 233: BOOL ProcessTransaction(XACT *pxact); 234: VOID CompleteTransaction(HWND hwndInfoCtr, XACT *pxact); 235: HDDEDATA CALLBACK DdeCallback(UINT wType, UINT wFmt, HCONV hConv, HSZ hsz1, 236: HSZ hsz2, HDDEDATA hData, DWORD lData1, DWORD lData2); 237: HWND MDIChildFromhConv(HCONV hConv); 238: HWND FindAdviseChild(HWND hwndMDI, HSZ hszItem, DWORD wFmt); 239: HWND FindListWindow(HCONVLIST hConvList); 240: PSTR GetTextData(HDDEDATA hData); 241: PSTR GetFormatData(HDDEDATA hData); 242: INT MyGetClipboardFormatName(DWORD fmt, LPSTR lpstr, INT cbMax); 243: PSTR GetFormatName(DWORD wFmt); 244: BOOL MyDisconnect(HCONV hConv); 245: 246: // mem.c 247: 248: 249: PSTR DbgAlloc(DWORD cb); 250: PSTR DbgFree(PSTR p);
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