summaryrefslogtreecommitdiffstats
path: root/lib/libnt/pmddeml.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libnt/pmddeml.c')
-rw-r--r--lib/libnt/pmddeml.c375
1 files changed, 375 insertions, 0 deletions
diff --git a/lib/libnt/pmddeml.c b/lib/libnt/pmddeml.c
new file mode 100644
index 00000000..cee541a1
--- /dev/null
+++ b/lib/libnt/pmddeml.c
@@ -0,0 +1,375 @@
+/** BEGIN COPYRIGHT BLOCK
+ * Copyright 2001 Sun Microsystems, Inc.
+ * Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
+ * All rights reserved.
+ * END COPYRIGHT BLOCK **/
+/****************************************************************************
+ PROGRAM: pmddeml.c
+
+ PURPOSE: DDEML interface with ProgMan
+
+****************************************************************************/
+
+#include <windows.h> // required for all Windows applications
+#include <ddeml.h> // required for DDEML
+#include <stdio.h> // required for strcpy and strlen
+#include "nt/ntos.h" // specific to this program
+
+BOOL PMDDEML_SendShellCommand (DWORD idInst, LPSTR lpCommand);
+
+HDDEDATA CALLBACK PMDDEML_DdeCallback( UINT uType, // transaction type
+ UINT uFmt, // clipboard data format
+ HCONV hconv, // handle of the conversation
+ HSZ hsz1, // handle of a string
+ HSZ hsz2, // handle of a string
+ HDDEDATA hdata,// handle of a global memory object
+ DWORD dwData1, // transaction-specific data
+ DWORD dwData2 // transaction-specific data
+ );
+/****************************************************************************
+ FUNCTION: PMDDEML_Open()
+
+ PURPOSE: Open PMDDEML interface
+
+ PARAMETERS:
+
+ RETURNS:
+ DWORD handle used in subsequent calls
+****************************************************************************/
+
+DWORD PMDDEML_Open ( void )
+{
+ DWORD idInst = 0L; // instance identifier
+
+ // register this app with the DDEML
+ if (DdeInitialize(&idInst, // receives instance ID
+ (PFNCALLBACK)PMDDEML_DdeCallback, // address of callback function
+ APPCMD_CLIENTONLY, // this is a client app
+ 0L)) // reserved
+ return 0;
+ return idInst;
+}
+/****************************************************************************
+ FUNCTION: PMDDEML_Close()
+
+ PURPOSE: Closes PMDDEML interface
+
+ PARAMETERS:
+ DWORD idInst handle returned by PMDDEML_Open
+
+ RETURNS:
+ TRUE, if successful
+****************************************************************************/
+
+BOOL PMDDEML_Close ( DWORD idInst )
+{
+ // free all DDEML resources associated with this app
+ return DdeUninitialize ( idInst );
+}
+/****************************************************************************
+ FUNCTION: PMDDEML_CreateProgramManagerGroup()
+
+ PURPOSE: Creates a program group
+
+ PARAMETERS:
+ DWORD idInst handle returned by PMDDEML_Open
+ LPCTSTR lpszGroupNamee name of group
+
+ RETURNS:
+ TRUE, if successful
+****************************************************************************/
+
+BOOL PMDDEML_CreateProgramManagerGroup ( DWORD idInst, LPCTSTR lpszGroupName )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( lpszGroupName == NULL )
+ return FALSE;
+
+ sprintf ( szDDEMsg, "[CreateGroup(%s)]", lpszGroupName );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+/****************************************************************************
+ FUNCTION: PMDDEML_DeleteProgramManagerGroup()
+
+ PURPOSE: Deletes a program group
+
+ PARAMETERS:
+ DWORD idInst handle returned by PMDDEML_Open
+ LPCTSTR lpszGroupNamee name of group
+
+ RETURNS:
+ TRUE, if successful
+****************************************************************************/
+
+BOOL PMDDEML_DeleteProgramManagerGroup ( DWORD idInst, LPCTSTR lpszGroupName )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( lpszGroupName == NULL )
+ return FALSE;
+
+ sprintf ( szDDEMsg, "[DeleteGroup(%s)]", lpszGroupName );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+
+BOOL PMDDEML_DeleteProgramCommonManagerGroup ( DWORD idInst,
+ LPCTSTR lpszGroupName )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( lpszGroupName == NULL )
+ return FALSE;
+
+ sprintf ( szDDEMsg, "[DeleteGroup(%s,1)]", lpszGroupName );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+
+/****************************************************************************
+ FUNCTION: PMDDEML_ShowProgramManagerGroup()
+
+ PURPOSE: Deletes a program group
+
+ PARAMETERS:
+ DWORD idInst handle returned by PMDDEML_Open
+ LPCTSTR lpszGroupNamee name of group
+
+ RETURNS:
+ TRUE, if successful
+****************************************************************************/
+
+BOOL PMDDEML_ShowProgramManagerGroup ( DWORD idInst, LPCTSTR lpszGroupName )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( lpszGroupName == NULL )
+ return FALSE;
+
+ sprintf ( szDDEMsg, "[ShowGroup(%s,1)]", lpszGroupName );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+
+BOOL PMDDEML_ShowProgramManagerCommonGroup ( DWORD idInst,
+ LPCTSTR lpszGroupName )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( lpszGroupName == NULL )
+ return FALSE;
+
+ sprintf ( szDDEMsg, "[ShowGroup(%s,1,1)]", lpszGroupName );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+
+/****************************************************************************
+ FUNCTION: PMDDEML_AddIconToProgramManagerGroup()
+
+ PURPOSE: Deletes icon a program group
+
+ PARAMETERS:
+ DWORD idInst handle returned by PMDDEML_Open
+ LPCTSTR lpszCmdLine title of icon in group
+ LPCTSTR lpszTitle title of icon in group
+ LPCTSTR lpszWorkingDir title of icon in group
+ BOOL bReplace True, if icon should be replaced
+
+ RETURNS:
+ TRUE, if successful
+****************************************************************************/
+
+BOOL PMDDEML_AddIconToProgramManagerGroup ( DWORD idInst, LPCTSTR lpszCmdLine,
+ LPCTSTR lpszTitle, LPCTSTR lpszIconPath, LPCTSTR lpszWorkingDir, BOOL bReplace )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( ( lpszCmdLine == NULL ) || ( lpszTitle == NULL ) || ( lpszWorkingDir == NULL ) )
+ return FALSE;
+
+ if ( bReplace ) {
+ sprintf ( szDDEMsg, "[ReplaceItem(%s)]", lpszTitle );
+ PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg );
+ }
+
+ sprintf ( szDDEMsg, "[AddItem(%s,%s,%s,,,,%s)]", lpszCmdLine, lpszTitle,
+ lpszIconPath, lpszWorkingDir );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+
+/****************************************************************************
+ FUNCTION: PMDDEML_DeleteIconInProgramManagerGroup()
+
+ PURPOSE: Deletes icon a program group
+
+ PARAMETERS:
+ DWORD idInst handle returned by PMDDEML_Open
+ LPCTSTR lpszTitle title of icon in group
+
+ RETURNS:
+ TRUE, if successful
+****************************************************************************/
+
+BOOL PMDDEML_DeleteIconInProgramManagerGroup ( DWORD idInst, LPCTSTR lpszTitle )
+{
+ char szDDEMsg[256]; // instance identifier
+
+ if ( lpszTitle == NULL )
+ return FALSE;
+
+ sprintf ( szDDEMsg, "[DeleteItem(%s)]", lpszTitle );
+
+ if ( !PMDDEML_SendShellCommand(idInst, (LPSTR)szDDEMsg ) )
+ return FALSE;
+ return TRUE;
+}
+
+/****************************************************************************
+ FUNCTION: PMDDEML_DdeCallback()
+
+ PURPOSE: Processes messages for DDEML conversation
+
+ PARAMETERS:
+ UINT uType, // transaction type
+ UINT uFmt, // clipboard data format
+ HCONV hconv, // handle of the conversation
+ HSZ hsz1, // handle of a string
+ HSZ hsz2, // handle of a string
+ HDDEDATA hdata,// handle of a global memory object
+ DWORD dwData1, // transaction-specific data
+ DWORD dwData2 // transaction-specific data
+
+ RETURNS:
+ HDDEDATA
+****************************************************************************/
+
+HDDEDATA CALLBACK PMDDEML_DdeCallback( UINT uType, // transaction type
+ UINT uFmt, // clipboard data format
+ HCONV hconv, // handle of the conversation
+ HSZ hsz1, // handle of a string
+ HSZ hsz2, // handle of a string
+ HDDEDATA hdata,// handle of a global memory object
+ DWORD dwData1, // transaction-specific data
+ DWORD dwData2 // transaction-specific data
+ )
+{
+ // Nothing need be done here...
+ return (HDDEDATA)NULL;
+}
+
+
+/****************************************************************************
+ FUNCTION: PMDDEML_SendShellCommand()
+
+ PURPOSE: Sends the given command string to Program Manager
+
+ PARAMETERS:
+ LPSTR - pointer to command string
+
+ RETURNS:
+ BOOL - TRUE if this function succeeds, FALSE otherwise
+****************************************************************************/
+
+BOOL PMDDEML_SendShellCommand (DWORD idInst, // instance identifier
+ LPSTR lpCommand) // command string to execute
+{
+ HSZ hszServTop; // Service and Topic name are "PROGMAN"
+ HCONV hconv; // handle of conversation
+ int nLen; // length of command string
+ HDDEDATA hData; // return value of DdeClientTransaction
+ DWORD dwResult; // result of transaction
+ BOOL bResult=FALSE; // TRUE if this function is successful
+
+ // create string handle to service/topic
+ hszServTop = DdeCreateStringHandle(idInst, "PROGMAN", CP_WINANSI);
+
+ // attempt to start conversation with server app
+ if ((hconv = DdeConnect(idInst, hszServTop, hszServTop, NULL))!= NULL)
+ {
+ // get length of the command string
+ nLen = lstrlen((LPSTR)lpCommand);
+
+ // send command to server app
+ hData = DdeClientTransaction((LPBYTE)lpCommand, // data to pass
+ nLen + 1, // length of data
+ hconv, // handle of conversation
+ NULL, // handle of name-string
+ CF_TEXT, // clipboard format
+ XTYP_EXECUTE, // transaction type
+ 1000, // timeout duration
+ &dwResult); // points to transaction result
+
+ if (hData)
+ bResult = TRUE;
+
+ // end conversation
+ DdeDisconnect(hconv);
+ }
+
+ // free service/topic string handle
+ DdeFreeStringHandle(idInst, hszServTop);
+
+ return bResult;
+}
+
+
+/****************************************************************************
+ FUNCTION: PMDDEML_GetProgramGroupInfo()
+
+ PURPOSE: Gets group info from progman
+
+ PARAMETERS:
+ LPSTR - pointer to command string
+
+ RETURNS:
+ BOOL - TRUE if this function succeeds, FALSE otherwise
+****************************************************************************/
+BOOL PMDDEML_GetProgramGroupInfo(DWORD idInst, LPSTR lpProgramGroup, char *szBuffer, DWORD cbBuffer)
+{
+ HSZ hszServTop; // Service and Topic name are "PROGMAN"
+ HSZ hszTopic; // Topic name is the lpRequest
+ HCONV hconv; // handle of conversation
+ HDDEDATA hData = 0; // return value of DdeClientTransaction
+ DWORD dwResult; // result of transaction
+ BOOL bResult=FALSE; // TRUE if this function is successful
+
+ hszServTop = DdeCreateStringHandle(idInst, "PROGMAN", CP_WINANSI);
+ hszTopic = DdeCreateStringHandle(idInst, lpProgramGroup, CP_WINANSI);
+
+ if((hconv = DdeConnect(idInst, hszServTop, hszServTop, NULL)) != NULL)
+ {
+ hData = DdeClientTransaction((LPBYTE)NULL, // data to pass
+ 0L, // length of data
+ hconv, // handle of conversation
+ hszTopic, // handle of name-string
+ CF_TEXT, // clipboard format
+ XTYP_REQUEST, // transaction type
+ 5000, // timeout duration
+ &dwResult); // points to transaction result
+
+ bResult = (BOOL)DdeGetData(hData, (void FAR*)szBuffer, cbBuffer, 0);
+ DdeDisconnect(hconv);
+ }
+
+ // free service/topic string handle
+ DdeFreeStringHandle(idInst, hszServTop);
+ DdeFreeStringHandle(idInst, hszTopic);
+
+ return bResult;
+}
generated by cgit (git 2.34.1) at 2025-07-09 18:51:34 +0000