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- ;/* appmenuitem.c - Compiled under SAS C 5.10 with:
- lc -L -j73 appmenuitem.c
- quit
- */
-
- /* Requires Kickstart version 37 or later. Works from the Shell (CLI) only */
-
- /*
- Copyright (c) 1992 Commodore-Amiga, Inc.
-
- This example is provided in electronic form by Commodore-Amiga, Inc. for
- use with the "Amiga ROM Kernel Reference Manual: Libraries", 3rd Edition,
- published by Addison-Wesley (ISBN 0-201-56774-1).
-
- The "Amiga ROM Kernel Reference Manual: Libraries" contains additional
- information on the correct usage of the techniques and operating system
- functions presented in these examples. The source and executable code
- of these examples may only be distributed in free electronic form, via
- bulletin board or as part of a fully non-commercial and freely
- redistributable diskette. Both the source and executable code (including
- comments) must be included, without modification, in any copy. This
- example may not be published in printed form or distributed with any
- commercial product. However, the programming techniques and support
- routines set forth in these examples may be used in the development
- of original executable software products for Commodore Amiga computers.
-
- All other rights reserved.
-
- This example is provided "as-is" and is subject to change; no
- warranties are made. All use is at your own risk. No liability or
- responsibility is assumed.
- */
-
- #include <exec/types.h> /* Need this for the Amiga variable types */
- #include <workbench/workbench.h> /* This has DiskObject and AppIcon structs */
- #include <workbench/startup.h> /* This has WBStartup and WBArg structs */
- #include <exec/libraries.h>
- #include <dos/dostags.h>
- #include <stdio.h>
- #include <clib/dos_protos.h>
- #include <clib/exec_protos.h> /* Exec message, port and library functions*/
- #include <clib/wb_protos.h> /* AppMenuItem function protos */
-
- #ifdef LATTICE
- int CXBRK(void) { return(0); } /* Disable Lattice CTRL/C handling */
- int chkabort(void) { return(0); }/* really */
- #endif
-
- extern struct Library *SysBase;
- struct Library *WorkbenchBase;
-
- void main(int argc, char **argv)
- {
- struct MsgPort *myport=NULL;
- struct AppMenuItem *appitem=NULL;
- struct AppMessage *appmsg=NULL;
- LONG result, x, count=0L;
- BOOL success=0L;
- BPTR file;
-
- if (WorkbenchBase = OpenLibrary("workbench.library",37))
- {
- /* The CreateMsgPort() function is in Exec version 37 and later only */
- if(myport = CreateMsgPort())
- {
- /* Add our own AppMenuItem to the Workbench Tools Menu */
- appitem=AddAppMenuItemA(0L, /* Our ID# for item */
- (ULONG)"SYS:Utilities/More", /* Our UserData */
- "Browse Files", /* MenuItem Text */
- myport,NULL); /* MsgPort, no tags */
- if(appitem)
- {
- printf("Select Workbench Tools demo menuitem 'Browse Files'\n");
-
- /* For this example, we allow the AppMenuItem to be selected */
- /* only once, then we remove it and exit */
- WaitPort(myport);
- while((appmsg=(struct AppMessage *)GetMsg(myport)) && (count<1))
- {
- /* Handle messages from the AppMenuItem - we have only one */
- /* item so we don't have to check its appmsg->am_ID number. */
- /* We'll System() the command string that we passed as */
- /* userdata when we added the menu item. */
- /* We find our userdata pointer in appmsg->am_UserData */
-
- printf("User picked AppMenuItem with %ld icons selected\n",
- appmsg->am_NumArgs);
- for(x=0;x<appmsg->am_NumArgs;x++)
- printf(" #%ld name='%s'\n",x+1,appmsg->am_ArgList[x].wa_Name);
-
- count++;
- if( file=Open("CON:0/40/640/150/AppMenu Example/auto/close/wait",
- MODE_OLDFILE) ) /* for any stdio output */
- {
- result=SystemTags((UBYTE *)appmsg->am_UserData,SYS_Input,file,
- SYS_Output,NULL,
- SYS_Asynch,TRUE,
- TAG_DONE);
- /* If Asynch System() itself fails, we must close file */
- if(result == -1) Close(file);
- }
- ReplyMsg((struct Message *)appmsg);
- }
- success=RemoveAppMenuItem(appitem);
- }
-
- /* Clear away any messages that arrived at the last moment */
- /* and let Workbench know we're done with the messages */
- while(appmsg=(struct AppMessage *)GetMsg(myport))
- {
- ReplyMsg((struct Message *)appmsg);
- }
- DeleteMsgPort(myport);
- }
- CloseLibrary(WorkbenchBase);
- }
- }
-