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