Wrote the ajax call for remove_attachment(), todo: js binding

diff --git a/webcit/messages.c b/webcit/messages.c
index 2cda9c6b008f0bf715491bc8c424b043452cfdfd..6e30c98d30e2f3f176a2be4df1afdb5cff39ade3 100644 (file)
--- a/webcit/messages.c
+++ b/webcit/messages.c
@@ -1269,6 +1269,41 @@ void upload_attachment(void) {
 }
 
 
+/*
+ * Remove an attachment from the message currently being composed.
+ *
+ * Currently we identify the attachment to be removed by its filename.
+ * There is probably a better way to do this.
+ */
+void remove_attachment(void) {
+       wcsession *WCC = WC;
+       wc_mime_attachment *att;
+       void *vAtt;
+       StrBuf *WhichAttachment;
+       HashPos *at;
+       long len;
+       const char *key;
+
+       WhichAttachment = NewStrBufDup(sbstr("which_attachment"));
+       StrBufUnescape(WhichAttachment, 0);
+       at = GetNewHashPos(WCC->attachments, 0);
+       do {
+               GetHashPos(WCC->attachments, at, &len, &key, &vAtt);
+       
+               att = (wc_mime_attachment*) vAtt;
+               if ((att != NULL) && 
+                   (strcmp(ChrPtr(WhichAttachment), 
+                           ChrPtr(att->FileName)   ) == 0))
+               {
+                       DeleteEntryFromHash(WCC->attachments, at);
+                       break;
+               }
+       }
+       while (NextHashPos(WCC->attachments, at));
+       FreeStrBuf(&WhichAttachment);
+       wc_printf("remove_attachment() completed\n");
+}
+
 
 /*
  * display the message entry screen
@@ -1805,6 +1840,7 @@ InitModule_MSG
        WebcitAddUrlHandler(HKEY("postpart"), "", 0, view_postpart, NEED_URL|PROHIBIT_STARTPAGE);
        WebcitAddUrlHandler(HKEY("postpart_download"), "", 0, download_postpart, NEED_URL|PROHIBIT_STARTPAGE);
        WebcitAddUrlHandler(HKEY("upload_attachment"), "", 0, upload_attachment, AJAX);
+       WebcitAddUrlHandler(HKEY("remove_attachment"), "", 0, remove_attachment, AJAX);
        WebcitAddUrlHandler(HKEY("show_num_attachments"), "", 0, show_num_attachments, AJAX);
 
        /* json */