int XFE_ComposeAttachFolderView::verifySafeToAttach()
{
#if 0
// this check is no longer needed - back end can handle
// multiple simultaneous attachment operations
if (MSG_DeliveryInProgress(getPane())) {
char *msg=PR_smprintf(XP_GetString(XFE_MN_DELIVERY_IN_PROGRESS));
if (msg) {
fe_Alert_2(getBaseWidget(),msg);
XP_FREE(msg);
}
return FALSE;
}
#endif
return TRUE;
}
int XFE_ComposeAttachFolderView::addAttachments(const char **items,int numItems,int pre_existing,Boolean attach_binary)
{
// lock out addition of existing attachments after first time through
_addedExistingAttachments=TRUE;
// abort if attachment adding or delivery is in progress
// (and not adding pre_exisiting attachments)
if (!pre_existing && !verifySafeToAttach())
return FALSE;
if (!items || numItems==0)
return FALSE;
int addStatus=FALSE;
// desired type is NULL == as-is (used to read from format toggle buttons.)
char *desiredType=NULL;
// if an icon has focus, restore it when we remap the pane
Widget focusWidget=XmGetFocusWidget(getBaseWidget());
if (focusWidget && XtParent(focusWidget)!=_attachPanel->pane())
focusWidget=NULL;
_attachPanel->unmapPane();
for (int i=0;i<numItems;i++) {
// is there space in the list?
if (_numAttachments>=_maxAttachments) {
char *msg=PR_smprintf(XP_GetString(XFE_MN_TOO_MANY_ATTACHMENTS));
if (msg) {
fe_Alert_2(getBaseWidget(),msg);
XP_FREE(msg);
}
break;
}
// is the item already attached?
int duplicate=FALSE;
for (int j=0;j<_numAttachments;j++) {
if (strcmp(items[i],_attachments[j].url)==0) {
char *msg=PR_smprintf(XP_GetString(XFE_MN_ITEM_ALREADY_ATTACHED),items[i]);
if (msg) {
fe_Alert_2(getBaseWidget(),msg);
XP_FREE(msg);
}
duplicate=TRUE;
break;
}
}
if (duplicate)
continue;
// nyi - hack "addbook:add?vcard=" URL to be vcard data, and accept as attachment
// (then turn back on dragging of addbook:add URL's in XFE_HTMLDrag)
// WinFE does this already.
// is it a valid attachment?
if ((!pre_existing) && (!validateAttachment(getBaseWidget(),items[i])))
continue;
// at least one attachment was accepted, return success status
addStatus=TRUE;
// add to internal attachment list
struct MSG_AttachmentData m = { 0 };
m.url=XP_STRDUP(items[i]);
m.desired_type=desiredType;
if (attach_binary)
m.real_type= "application/octet-stream";
else if (IsWebJumper(m.url))
m.real_type= "text/webjumper";
else
m.real_type=NULL;
_attachments[_numAttachments]=m;
_numAttachments++;
char *itemLabel=parseItemLabel(items[i]);
// add icon to attachment panel
_attachPanel->addItem(items[i],itemLabel);
XP_FREE(itemLabel);
}
// always select last-added item
if (addStatus && _attachPanel->numItems()>0) {
_attachPanel->selectItem(_attachPanel->items()[_attachPanel->numItems()-1]);
if (!pre_existing) {
focusWidget=_attachPanel->items()[_attachPanel->numItems()-1]->image();
}
}
// update attachment panel
_attachPanel->updateDisplay();
_attachPanel->mapPane();
// restore focus if we had it before the unmapPane()
if (focusWidget)
XmProcessTraversal(focusWidget,XmTRAVERSE_CURRENT);
// update internal attachment list, if not adding pre-exisiting attachments
if (addStatus && !pre_existing)
updateAttachments();
// pop attachment folder to top, if not adding pre-exisiting attachments
if (!pre_existing) {
getParent()->doCommand(xfeCmdViewAttachments);
}
return addStatus;
}
int XFE_ComposeAttachFolderView::validateAttachment(Widget widget,const char *url)
{
if (!url)
return FALSE;
// strip off any file: prefix before validating
const char *data=url;
if (XP_STRNCASECMP(url,"file:",5)==0)
data=url+5;
if (strlen(data)==0)
return FALSE;
// accept only URL's that resolve to a document
// reject mailto:, mailbox: folders etc.
if (NET_URL_Type(data)!=0) {
// reject addressbook add command, without error dialog
if (XP_STRNCASECMP(url,"addbook:add?vcard=",18)==0)
return FALSE;
// accept regular address book cards
if (XP_STRNCASECMP(url,"addbook:",8)==0)
return TRUE;
// accept anything we know how to display as a document
if (MSG_RequiresMailMsgWindow(url) ||
MSG_RequiresNewsMsgWindow(url) ||
MSG_RequiresBrowserWindow(url))
return TRUE;
else {
char *msg=PR_smprintf(XP_GetString(XFE_MN_INVALID_ATTACH_URL),data);
if (msg) {
fe_Alert_2(widget,msg);
XP_FREE(msg);
}
return FALSE;
}
}
// file must exist
if (!fe_isFileExist((char*)data)) {
char *msg=PR_smprintf(XP_GetString(XFE_INVALID_FILE_ATTACHMENT_DOESNT_EXIST),data);
if (msg) {
fe_Alert_2(widget,msg);
XP_FREE(msg);
}
return FALSE;
}
// file must be readable
if (!fe_isFileReadable((char*)data)) {
char *msg=PR_smprintf(XP_GetString(XFE_INVALID_FILE_ATTACHMENT_NOT_READABLE),data);
if (msg) {
fe_Alert_2(widget,msg);
XP_FREE(msg);
}
return FALSE;
}
// cannot attach directory
if (fe_isDir((char*)data)) {
char *msg=PR_smprintf(XP_GetString( XFE_INVALID_FILE_ATTACHMENT_IS_A_DIRECTORY ),data);
if (msg) {
fe_Alert_2(widget,msg);
if (msg) XP_FREE(msg);
}
return FALSE;
}
return TRUE;
}
void
fe_showNetcaster(Widget toplevel)
/*
* description:
* This function shows the Netcaster window, starting
* Netcaster if necessary. If Netcaster is not installed,
* this function does nothing.
*
****************************************/
{
MWContext * netcasterContext;
if (!fe_IsNetcasterInstalled())
return;
if(!(netcasterContext=FE_IsNetcasterRunning()))
{
Chrome netcasterChrome;
URL_Struct* URL_s;
const char* netcasterURL = xfe_netcaster_url();
if (netcasterURL)
{
if (!LM_GetMochaEnabled() || !LJ_GetJavaEnabled())
{
fe_Alert_2(toplevel, XP_GetString(XP_ALERT_NETCASTER_NO_JS));
return;
}
memset(&netcasterChrome, 0, sizeof(Chrome));
netcasterChrome.w_hint = 21;
netcasterChrome.h_hint = 59;
netcasterChrome.l_hint = -1000;
netcasterChrome.t_hint = -1000;
netcasterChrome.topmost = TRUE;
netcasterChrome.z_lock = TRUE;
netcasterChrome.location_is_chrome = TRUE;
netcasterChrome.disable_commands = TRUE;
netcasterChrome.hide_title_bar = TRUE;
netcasterChrome.restricted_target = TRUE;
URL_s = NET_CreateURLStruct(netcasterURL, NET_DONT_RELOAD);
netcasterContext = xfe2_MakeNewWindow(toplevel,NULL,
URL_s,
netcasterWindowName,
MWContextBrowser,
False,
&netcasterChrome);
}
else
{
fe_Alert_2(toplevel, XP_GetString(XP_ALERT_CANT_RUN_NETCASTER));
}
}
else
{
FE_RaiseWindow(netcasterContext);
}
}
