int XFE_ComposeAttachDrop::processTargets(Atom *targets,const char **data,int numItems)
{
XDEBUG(printf("XFE_ComposeAttachDrop::processTargets()\n"));
if (!targets || !data || numItems==0)
return FALSE;
// pass dropped data to attachment panel
char **dropInfo=new char*[numItems];
int numDropInfo=0;
int i;
for (i=0;i<numItems;i++) {
if (targets[i]==None || data[i]==NULL || strlen(data[i])==0)
continue;
XDEBUG(printf(" [%d] %s: \"%s\"\n",i,XmGetAtomName(XtDisplay(_widget),targets[i]),data[i]));
if (targets[i]==_XA_FILE_NAME) {
dropInfo[numDropInfo++]=XP_STRDUP(data[i]);
}
if (targets[i]==_XA_NETSCAPE_URL) {
XFE_URLDesktopType urlData(data[i]);
for (int j=0;j<urlData.numItems();j++) {
dropInfo[numDropInfo++]=XP_STRDUP(urlData.url(j));
}
}
if (targets[i]==XA_STRING) {
dropInfo[numDropInfo++]=XP_STRDUP(data[i]);
}
}
int dropStatus=_attachPanel->dropAttachments((const char **)dropInfo,numDropInfo);
// free drop info
for(i=0;i<numDropInfo; i++)
if (dropInfo[i])
XP_FREE(dropInfo[i]);
delete dropInfo;
return dropStatus;
}
// external access for old xfe code - if a url points to a URL file (NetscapeURL, WebJumper)
// then extract the URL and return it.
//
// Note:'translateWebJumper' determines whether SGI WebJumpers will be resolved or not.
// In some cases, we want to keep them as indirect jumpers (attaching to an email.)
// In other cases we want to resolve them (opening a WebJumper in the browser.)
extern "C" int XFE_DesktopTypeTranslate(const char *url,char **desktop_url,int translateWebJumper) {
if (desktop_url==NULL)
return FALSE;
*desktop_url=NULL;
if (url==NULL || strlen(url)==0)
return FALSE;
// if url points to a local file, extract the filename
char *filename;
if (strncmp(url,"file:",5)==0 && strlen(url+5)>0)
filename=XP_STRDUP(url+5);
else if (strncmp(url,"/",1)==0)
filename=XP_STRDUP(url);
else
return FALSE;
// strip trailing spaces
int i=strlen(filename);
while (isspace(filename[--i]))
filename[i]='\0';
int retval=FALSE;
// open file and see if it's a Netscape desktop file
FILE *fp;
if (fp=fopen(filename,"r")) {
const int MAX_LENGTH=4000;
char line[MAX_LENGTH+1];
line[MAX_LENGTH]='\0';
line[0]='\0'; // ensure string will be null-terminated
fgets(line,MAX_LENGTH,fp);
// NetscapeURL
if (XFE_URLDesktopType::isDesktopType(line)) {
XFE_URLDesktopType urlData(fp);
if (urlData.numItems()>0) {
*desktop_url=XP_STRDUP(urlData.url(0));
retval=TRUE;
}
}
// WebJumper
else if (translateWebJumper && XFE_WebJumperDesktopType::isDesktopType(line)) {
XFE_WebJumperDesktopType wjData(fp);
if (wjData.url()) {
*desktop_url=XP_STRDUP(wjData.url());
retval=TRUE;
}
}
// nyi - check for other Netscape desktop types here
// file is not a Netscape desktop file
else {
retval=FALSE;
}
fclose(fp);
}
return retval;
}
