home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
FishMarket 1.0
/
FishMarket v1.0.iso
/
fishies
/
526-550
/
disk_527
/
toolmanager
/
source
/
toollist.c
< prev
next >
Wrap
C/C++ Source or Header
|
1992-05-06
|
8KB
|
280 lines
/*
* toollist.c V1.4
*
* tool list handling
*
* (c) 1991 by Stefan Becker
*
*/
#include "ToolManager.h"
/* Add one program to tool list */
BOOL AddToolNode(struct ConfigBlock *cb, BPTR fl)
{
register struct ToolNode *tn;
BOOL ndummy;
/* This limitation exists because of AppAddMenuItem */
if (ToolCount>=99) goto e1; /* Not more than 99 Tools :-) possible */
/* Get memory for ToolNode */
if (!(tn=malloc(sizeof(struct ToolNode))))
goto e1;
/* Initialize the other parameters */
tn->tn_Type=cb->cb_Type;
tn->tn_Flags=cb->cb_Flags;
tn->tn_Stack=cb->cb_Stack;
if (tn->tn_Stack<STACKMIN) tn->tn_Stack=STACKMIN; /* Sanity check */
ndummy=tn->tn_Type!=TNTYPE_DUMMY;
/* No alias? */
if (cb->cb_Alias[0]=='\0')
{
/* Yes, copy real name and set real name to null */
strcpy(cb->cb_Alias,cb->cb_RealName);
if (cb->cb_Alias[0]=='\0') goto e2; /* Empty name --> error */
cb->cb_RealName[0]='\0';
}
/* Get memory for menu item name and copy it */
if (!(tn->tn_Node.ln_Name=strdup(cb->cb_Alias)))
goto e2;
/* Does the program have a real name? */
if (ndummy && (cb->cb_RealName[0]!='\0'))
{
/* Get memory for real program name and copy it */
if (!(tn->tn_RealName=strdup(cb->cb_RealName)))
goto e3;
}
else
tn->tn_RealName=NULL; /* Otherwise: menu item name == real program name */
/* Does the user want a hotkey for the tool? */
if (ndummy && (cb->cb_HotKey[0]!='\0'))
{
/* Get memory for hot key string and copy it */
if (!(tn->tn_HotKey=strdup(cb->cb_HotKey)))
goto e4;
/* Build the commodities object from the hot key string */
if (!(tn->tn_CxObj=HotKey(tn->tn_HotKey,MyBrokerPort,(ULONG) tn)))
goto e5;
/* Attach it to to our broker */
AttachCxObj(MyBroker,tn->tn_CxObj);
if (CxObjError(MyBroker)) goto e6;
}
else
{
tn->tn_HotKey=NULL;
tn->tn_CxObj=NULL;
}
/* If the user wants a menu, add new menu entry, ID == Address of ToolNode */
if (tn->tn_Flags&TNFLAGS_MENU)
{
if (!(tn->tn_MenuItem=AddAppMenuItem((ULONG) tn,NULL,tn->tn_Node.ln_Name,
MyMP,TAG_DONE)))
goto e6;
}
else tn->tn_MenuItem=NULL;
/* User supplied working directory? */
if (ndummy && (cb->cb_WorkDir[0]!='\0'))
{
if (!(tn->tn_WorkDir=strdup(cb->cb_WorkDir)))
goto e7;
tn->tn_DirLock=Lock(tn->tn_WorkDir,ACCESS_READ);
}
else
{
tn->tn_WorkDir=NULL;
tn->tn_DirLock=NULL;
}
/* Valid directory? No --> duplicate supplied DirLock */
if (!tn->tn_DirLock && !(tn->tn_DirLock=DupLock(fl)))
goto e8;
/* If the user wants an icon, add new AppIcon, ID == Address of ToolNode */
if (ndummy && (tn->tn_Flags&TNFLAGS_ICON))
{
BPTR oldfl;
char *cp;
/* Go to tools directory */
oldfl=CurrentDir(tn->tn_DirLock);
/* Get icon file name */
tn->tn_IconFile=NULL;
if (cb->cb_IconFile[0]!='\0')
{
if (!(cp=tn->tn_IconFile=strdup(cb->cb_IconFile)))
goto e9;
}
else if (tn->tn_RealName) cp=tn->tn_RealName;
else cp=tn->tn_Node.ln_Name;
/* Get icon data */
if (tn->tn_Flags&TNFLAGS_DOBJ)
tn->tn_Icon=GetDiskObject(cp);
else tn->tn_Icon=LoadIFFIcon(cp);
/* Go back to old directory */
CurrentDir(oldfl);
/* Icon data loaded? */
if (!tn->tn_Icon)
goto e10;
/* Create AppIcon */
tn->tn_Icon->do_CurrentX=cb->cb_IconX;
tn->tn_Icon->do_CurrentY=cb->cb_IconY;
if (!(tn->tn_AppIcon=AddAppIcon((ULONG) tn,NULL,tn->tn_Node.ln_Name,MyMP,
NULL,tn->tn_Icon,TAG_DONE)))
goto e11;
}
else
{
tn->tn_IconFile=NULL;
tn->tn_Icon=NULL;
tn->tn_AppIcon=NULL;
}
/* Add node to tool list */
ToolCount++; /* Increment active tool count */
DetachToolList(); /* Detach list from ListView gadget */
AddTail(&ToolList,(struct Node *) tn);
AttachToolList(); /* Attach list to ListView gadget */
/* Node successfully added to list! */
return(TRUE);
/* Something went wrong.... */
e11: if (tn->tn_Icon)
if (tn->tn_Flags&TNFLAGS_DOBJ)
FreeDiskObject(tn->tn_Icon);
else
FreeIFFIcon(tn->tn_Icon);
e10: if (tn->tn_IconFile) free(tn->tn_IconFile);
e9: UnLock(tn->tn_DirLock);
e8: if (tn->tn_WorkDir) free(tn->tn_WorkDir);
e7: if (tn->tn_MenuItem) RemoveAppMenuItem(tn->tn_MenuItem);
e6: if (tn->tn_CxObj)
{
DeleteCxObjAll(tn->tn_CxObj);
/* ClearCxObjError(MyBroker); */ /* reset error flag */
}
e5: if (tn->tn_HotKey) free(tn->tn_HotKey);
e4: if (tn->tn_RealName) free(tn->tn_RealName);
e3: free(tn->tn_Node.ln_Name);
e2: free(tn);
e1: return(FALSE);
}
/* Scan Workbench parameters and add them to tool list */
BOOL WBAddToolNode(struct WBArg *wbarg, int numargs)
{
struct ConfigBlock *cb;
int i;
BOOL rc=TRUE;
BPTR fl;
struct DiskObject *dobj;
/* Get memory */
if (!(cb=malloc(sizeof(struct ConfigBlock)))) return(rc);
/* Init config block */
InitConfigBlock(cb);
for (i=numargs; i; i--,wbarg++) /* Scan all parameters */
/* Sanity check */
if (wbarg->wa_Lock && wbarg->wa_Name && (strlen(wbarg->wa_Name)!=0))
{
/* Change to icon's directory */
fl=CurrentDir(wbarg->wa_Lock);
/* Get name of directory */
if (!NameFromLock(wbarg->wa_Lock,cb->cb_WorkDir,BUFLEN))
cb->cb_WorkDir[0]='\0'; /* No directory found */
if (dobj=GetDiskObject(wbarg->wa_Name)) /* Get icon data */
{
switch (dobj->do_Type) /* Perform action depending on icon type */
{
case WBTOOL: /* Icon is a Tool or */
case WBPROJECT: /* Icon is a Project, add it as WB tool, no HotKey */
cb->cb_Type=TNTYPE_WB;
strncpy(cb->cb_Alias,wbarg->wa_Name,BUFLEN-1);
rc&=AddToolNode(cb,wbarg->wa_Lock);
break;
default: /* Every other icon type is erroneous */
rc&=FALSE;
break;
}
FreeDiskObject(dobj); /* Release icon data */
}
else /* Can't get icon data, so we add it as a CLI tool, no HotKey */
{
cb->cb_Type=TNTYPE_CLI;
strncpy(cb->cb_Alias,wbarg->wa_Name,BUFLEN-1);
rc&=AddToolNode(cb,wbarg->wa_Lock);
}
CurrentDir(fl); /* Change to old directory */
}
else
rc&=FALSE; /* Error: Bad Workbench parameter */
free(cb);
return(rc); /* Return TRUE if no error */
}
/* Remove ONE node from the tool list */
void RemToolNode(struct ToolNode *tn)
{
Remove((struct Node *) tn); /* Remove node from list */
/* Free Icon stuff */
if (tn->tn_Flags&TNFLAGS_ICON)
{
if (tn->tn_AppIcon) RemoveAppIcon(tn->tn_AppIcon); /* Remove AppIcon */
if (tn->tn_Flags&TNFLAGS_DOBJ) /* Free icon data */
FreeDiskObject(tn->tn_Icon);
else
FreeIFFIcon(tn->tn_Icon);
if (tn->tn_IconFile) free(tn->tn_IconFile); /* Free icon file name */
}
if (tn->tn_WorkDir) free(tn->tn_WorkDir); /* Free directory name */
UnLock(tn->tn_DirLock); /* Free directory lock */
if (tn->tn_MenuItem) RemoveAppMenuItem(tn->tn_MenuItem); /* Rem. menu entry */
/* Free HotKey stuff */
if (tn->tn_CxObj)
{
DeleteCxObjAll(tn->tn_CxObj); /* Free commodities objects */
free(tn->tn_HotKey); /* Free HotKey string */
}
if (tn->tn_RealName) free(tn->tn_RealName); /* Free memory */
free(tn->tn_Node.ln_Name);
free(tn);
ToolCount--; /* decrement active tool count */
}
/* Remove ALL nodes from the tool list */
void RemoveTools(void)
{
struct ToolNode *tn1,*tn2=GetHead(&ToolList); /* Begin of list */
while (tn1=tn2)
{
tn2=GetSucc(tn1); /* Next in list */
RemToolNode(tn1); /* Remove node */
}
}