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Annotation of uae/src/od-amiga/ami-appw.c, revision 1.1

1.1     ! root        1:  /* 
        !             2:   * UAE - The Un*x Amiga Emulator
        !             3:   * 
        !             4:   * AppWindow interface
        !             5:   * 
        !             6:   * Copyright 1997 Samuel Devulder.
        !             7:   */
        !             8: 
        !             9: /****************************************************************************/
        !            10: 
        !            11: #include <workbench/startup.h>
        !            12: 
        !            13: #include <exec/execbase.h>
        !            14: #include <exec/memory.h>
        !            15: 
        !            16: #include <dos/dos.h>
        !            17: 
        !            18: #include <proto/intuition.h>
        !            19: #include <proto/exec.h>
        !            20: #include <proto/dos.h>
        !            21: #include <proto/wb.h>
        !            22: 
        !            23: /****************************************************************************/
        !            24: 
        !            25: #include "sysconfig.h"
        !            26: #include "sysdeps.h"
        !            27: #include "options.h"
        !            28: #include "uaeexe.h"
        !            29: 
        !            30: /****************************************************************************/
        !            31: 
        !            32: #define LEN 256
        !            33: 
        !            34: struct Library          *WorkbenchBase;
        !            35: 
        !            36: static struct AppWindow *AppWin;
        !            37: static struct MsgPort   *AppPort;
        !            38: 
        !            39: int  appw_init(struct Window *W);
        !            40: void appw_exit(void);
        !            41: void appw_events(void);
        !            42: 
        !            43: /****************************************************************************/
        !            44: 
        !            45: int appw_init(struct Window *W)
        !            46: {
        !            47:     WorkbenchBase = (void*)OpenLibrary("workbench.library",36L);
        !            48:     if(WorkbenchBase) {
        !            49:         AppPort = CreatePort(0,0);
        !            50:         if(AppPort) {
        !            51:             AppWin = AddAppWindow(0,0,W,AppPort,NULL);
        !            52:             if(AppWin) {
        !            53:                 write_log("AppWindow started.\n");
        !            54:                 return 1;
        !            55:             }
        !            56:         }
        !            57:     }
        !            58:     write_log("Failed to start AppWindow.\n");
        !            59: 
        !            60:     return 0;
        !            61: }
        !            62: 
        !            63: /****************************************************************************/
        !            64: 
        !            65: void appw_exit(void)
        !            66: {
        !            67:     if(AppPort) {
        !            68:         void *msg;
        !            69:         while((msg=GetMsg(AppPort))) ReplyMsg(msg);
        !            70:         DeletePort(AppPort);
        !            71:         AppPort = NULL;
        !            72:     }
        !            73:     if(AppWin) {
        !            74:         RemoveAppWindow(AppWin);
        !            75:         AppWin = NULL;
        !            76:     }
        !            77:     if(WorkbenchBase) {
        !            78:         CloseLibrary((void*)WorkbenchBase);
        !            79:         WorkbenchBase = NULL;
        !            80:     }
        !            81: }
        !            82: 
        !            83: /***************************************************************************/
        !            84: 
        !            85: static void addcmd(char *cmd, int len, ULONG lock, char *name)
        !            86: {
        !            87:     len -= strlen(cmd); if(len<=0) return; while(*cmd) ++cmd;
        !            88: 
        !            89:     *cmd++ = ' '; if(--len<=0) return;
        !            90: 
        !            91:     NameFromLock(lock,cmd,len);
        !            92:     len -= strlen(cmd);if(len<=0) return;while(*cmd) ++cmd;
        !            93:     if(cmd[-1]!=':') {*cmd++='/'; len -= 1;if(len<=0) return;}
        !            94:     strncpy(cmd,name,len);
        !            95:     while(*cmd) {++cmd; if(--len<=0) *cmd='\0';}
        !            96: }
        !            97: 
        !            98: /***************************************************************************/
        !            99: 
        !           100: void appw_events(void)
        !           101: {
        !           102:     if(AppWin) {
        !           103:         struct AppMessage *msg;
        !           104:         struct WBArg *arg;
        !           105:         while((msg=(void*)GetMsg(AppPort))) {
        !           106:             char cmd[LEN];
        !           107:             int  i;
        !           108: 
        !           109:             arg = msg->am_ArgList;
        !           110: 
        !           111:             strcpy(cmd,"cd ");
        !           112:             NameFromLock(arg[0].wa_Lock,&cmd[3],LEN-3);
        !           113:             uaeexe(cmd);
        !           114: 
        !           115:            strcpy(cmd,"run ");strcpy(cmd+4,arg[0].wa_Name);
        !           116:             for(i=1;i<msg->am_NumArgs;++i)
        !           117:                 addcmd(cmd,LEN-2,arg[i].wa_Lock,arg[i].wa_Name);
        !           118:                 /*             ^        */
        !           119:                 /* 2 bytes for security */
        !           120:             uaeexe(cmd);
        !           121:             ReplyMsg((void*)msg);
        !           122:         }
        !           123:     }
        !           124: }

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