]> code.citadel.org Git - citadel.git/blobdiff - webcit/messages.c
* add name of callback hook for logging (yes, I LOVE XMACROS)
[citadel.git] / webcit / messages.c
index 3e8d1d0545fac8ec0fe5433ae362c13189fe705b..37a91863014b47ae7ba9ef5d73f739c82129dd07 100644 (file)
 HashList *MsgHeaderHandler = NULL;
 HashList *MsgEvaluators = NULL;
 HashList *MimeRenderHandler = NULL;
-int analyze_msg = 0;
+int dbg_analyze_msg = 0;
 
 #define SUBJ_COL_WIDTH_PCT             50      /**< Mailbox view column width */
 #define SENDER_COL_WIDTH_PCT           30      /**< Mailbox view column width */
 #define DATE_PLUS_BUTTONS_WIDTH_PCT    20      /**< Mailbox view column width */
 
-
+void jsonMessageListHdr(void);
 
 void display_enter(void);
-int longcmp_r(const void *s1, const void *s2);
-int summcmp_subj(const void *s1, const void *s2);
-int summcmp_rsubj(const void *s1, const void *s2);
-int summcmp_sender(const void *s1, const void *s2);
-int summcmp_rsender(const void *s1, const void *s2);
-int summcmp_date(const void *s1, const void *s2);
-int summcmp_rdate(const void *s1, const void *s2);
 
 /*----------------------------------------------------------------------------*/
 
@@ -50,7 +43,9 @@ typedef struct _MsgPartEvaluatorStruct {
  * printable_view      Nonzero to display a printable view
  * section             Optional for encapsulated message/rfc822 submessage
  */
-int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, int printable_view, const StrBuf *PartNum) {
+int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, int printable_view, const StrBuf *PartNum) 
+{
+       wcsession *WCC = WC;
        StrBuf *Buf;
        StrBuf *HdrToken;
        StrBuf *FoundCharset;
@@ -116,7 +111,7 @@ int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, in
                        StrBufCutLeft(Buf, StrLength(HdrToken) + 1);
                        
 #ifdef TECH_PREVIEW
-                       if (analyze_msg) lprintf(1, ":: [%s] = [%s]\n", ChrPtr(HdrToken), ChrPtr(Buf));
+                       if (dbg_analyze_msg) lprintf(1, ":: [%s] = [%s]\n", ChrPtr(HdrToken), ChrPtr(Buf));
 #endif
                        /* look up one of the examine_* functions to parse the content */
                        if (GetHash(MsgHeaderHandler, SKEY(HdrToken), &vHdr) &&
@@ -143,7 +138,7 @@ int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, in
                                if (StrLength(HdrToken) > 0) {
                                        StrBufCutLeft(Buf, StrLength(HdrToken) + 1);
 #ifdef TECH_PREVIEW
-                                       if (analyze_msg) lprintf(1, ":: [%s] = [%s]\n", ChrPtr(HdrToken), ChrPtr(Buf));
+                                       if (dbg_analyze_msg) lprintf(1, ":: [%s] = [%s]\n", ChrPtr(HdrToken), ChrPtr(Buf));
 #endif
                                        /* the examine*'s know how to do with mime headers too... */
                                        if (GetHash(MsgHeaderHandler, SKEY(HdrToken), &vHdr) &&
@@ -215,8 +210,8 @@ int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, in
        else 
        {
                if ((StrLength(Msg->OtherNode)>0) && 
-                   (strcasecmp(ChrPtr(Msg->OtherNode), ChrPtr(serv_info.serv_nodename))) &&
-                   (strcasecmp(ChrPtr(Msg->OtherNode), ChrPtr(serv_info.serv_humannode)) ))
+                   (strcasecmp(ChrPtr(Msg->OtherNode), ChrPtr(WCC->serv_info->serv_nodename))) &&
+                   (strcasecmp(ChrPtr(Msg->OtherNode), ChrPtr(WCC->serv_info->serv_humannode)) ))
                {
                        if (Msg->reply_to == NULL)
                                Msg->reply_to = NewStrBuf();
@@ -242,7 +237,7 @@ int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, in
        }
        DeleteHashPos(&it);
        memset(&SubTP, 0, sizeof(WCTemplputParams));
-       SubTP.ContextType = CTX_MAILSUM;
+       SubTP.Filter.ContextType = CTX_MAILSUM;
        SubTP.Context = Msg;
        DoTemplate(tmpl, tmpllen, Target, &SubTP);
 
@@ -263,13 +258,14 @@ int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, in
  */
 void embed_message(void) {
        long msgnum = 0L;
+       wcsession *WCC = WC;
        const StrBuf *Tmpl = sbstr("template");
 
-       msgnum = StrTol(WC->UrlFragment2);
+       msgnum = StrTol(WCC->UrlFragment2);
        if (StrLength(Tmpl) > 0) 
-               read_message(WC->WBuf, SKEY(Tmpl), msgnum, 0, NULL);
+               read_message(WCC->WBuf, SKEY(Tmpl), msgnum, 0, NULL);
        else 
-               read_message(WC->WBuf, HKEY("view_message"), msgnum, 0, NULL);
+               read_message(WCC->WBuf, HKEY("view_message"), msgnum, 0, NULL);
 }
 
 
@@ -402,8 +398,7 @@ int load_msg_ptrs(char *servcmd, int with_headers)
        int skipit;
 
        if (WCC->summ != NULL) {
-               if (WCC->summ != NULL)
-                       DeleteHash(&WCC->summ);
+               DeleteHash(&WCC->summ);
        }
        WCC->summ = NewHash(1, Flathash);
        maxload = 10000;
@@ -448,8 +443,8 @@ int load_msg_ptrs(char *servcmd, int with_headers)
                                StrBufExtract_token(Buf2, Buf, 3, '|');
                                if ((StrLength(Buf2) !=0 ) &&
                                    ( ((WCC->room_flags & QR_NETWORK)
-                                      || ((strcasecmp(ChrPtr(Buf2), ChrPtr(serv_info.serv_nodename))
-                                           && (strcasecmp(ChrPtr(Buf2), ChrPtr(serv_info.serv_fqdn))))))))
+                                      || ((strcasecmp(ChrPtr(Buf2), ChrPtr(WCC->serv_info->serv_nodename))
+                                           && (strcasecmp(ChrPtr(Buf2), ChrPtr(WCC->serv_info->serv_fqdn))))))))
                                {
                                        StrBufAppendBufPlain(Msg->from, HKEY(" @ "), 0);
                                        StrBufAppendBuf(Msg->from, Buf2, 0);
@@ -462,7 +457,7 @@ int load_msg_ptrs(char *servcmd, int with_headers)
                                Msg->subj = NewStrBufPlain(NULL, StrLength(Buf));
                                StrBufExtract_token(Buf2,  Buf, 5, '|');
                                if (StrLength(Buf2) == 0)
-                                       StrBufAppendBufPlain(Msg->subj, _("(no subj)"), -1,0);
+                                       StrBufAppendBufPlain(Msg->subj, _("(no subject)"), -1,0);
                                else {
                                        StrBuf_RFC822_to_Utf8(Msg->subj, Buf2, WCC->DefaultCharset, FoundCharset);
                                        if ((StrLength(Msg->subj) > 75) && 
@@ -519,7 +514,7 @@ long DrawMessageDropdown(StrBuf *Selector, long maxmsgs, long startmsg, int nMes
        WCTemplputParams SubTP;
 
        memset(&SubTP, 0, sizeof(WCTemplputParams));
-       SubTP.ContextType = CTX_LONGVECTOR;
+       SubTP.Filter.ContextType = CTX_LONGVECTOR;
        SubTP.Context = &vector;
        TmpBuf = NewStrBuf();
        At = GetNewHashPos(WCC->summ, nMessages);
@@ -576,7 +571,12 @@ long DrawMessageDropdown(StrBuf *Selector, long maxmsgs, long startmsg, int nMes
        }
        vector[6] = 0;
        FlushStrBuf(TmpBuf);
-       vector[1] = lbstr("maxmsgs") == 9999999;
+       if (maxmsgs == 9999999) {
+               vector[1] = 1;
+               ret = maxmsgs;
+       }
+       else
+               vector[1] = 0;          
        vector[2] = 0;
        dbg_print_longvector(vector);
        DoTemplate(HKEY("select_messageindex_all"), TmpBuf, &SubTP);
@@ -664,6 +664,12 @@ void readloop(long oper)
        if (havebstr("is_summary") && (1 == (ibstr("is_summary"))))
                WCC->wc_view = VIEW_MAILBOX;
 
+       if (!WCC->is_ajax) {
+       output_headers(1, 1, 1, 0, 0, 0);
+       } else if (WCC->wc_view == VIEW_MAILBOX) {
+         jsonMessageListHdr();
+       }
+
        switch (WCC->wc_view) {
        case VIEW_WIKI:
                sprintf(buf, "wiki?room=%s&page=home", ChrPtr(WCC->wc_roomname));
@@ -699,17 +705,26 @@ void readloop(long oper)
                }
                break;
        case VIEW_MAILBOX: 
+         if (!WCC->is_ajax) {
+           new_summary_view();
+           return;
+         } else {
                defaultsortorder = 2;
                sortit = 1;
                load_seen = 1;
-               care_for_empty_list = 1;
+               care_for_empty_list = 0;
                with_headers = 1;
-               if (WCC->is_mobile) maxmsgs = 20;
+               /* Generally using maxmsgs|startmsg is not required
+                  in mailbox view, but we have a 'safemode' for clients
+                  (*cough* Exploder) that simply can't handle too many */
+               if (havebstr("maxmsgs")) maxmsgs = ibstr("maxmsgs");
                else maxmsgs = 9999999;
+               if (havebstr("startmsg")) startmsg = lbstr("startmsg");
                snprintf(cmd, sizeof(cmd), "MSGS %s|%s||1",
                         (oper == do_search) ? "SEARCH" : "ALL",
                         (oper == do_search) ? bstr("query") : ""
                        );
+         }
                break;
        case VIEW_BBS:
        default:
@@ -730,12 +745,11 @@ void readloop(long oper)
                }
                
        }
-       output_headers(1, 1, 1, 0, 0, 0);
 
        nummsgs = load_msg_ptrs(cmd, with_headers);
        if (nummsgs == 0) {
                if (care_for_empty_list) {
-                       wprintf("<div align=\"center\"><br /><em>");
+                       wprintf("<div class=\"nomsgs\"><br><em>");
                        switch (oper) {
                        case readnew:
                                wprintf(_("No new messages."));
@@ -746,16 +760,16 @@ void readloop(long oper)
                        default:
                                wprintf(_("No messages here."));
                        }
-                       wprintf("</em><br /></div>\n");
+                       wprintf("</em><br></div>\n");
+                       goto DONE;
                }
 
-               goto DONE;
        }
 
        if (sortit) {
                CompareFunc SortIt;
                memset(&SubTP, 0, sizeof(WCTemplputParams));
-               SubTP.ContextType = CTX_NONE;
+               SubTP.Filter.ContextType = CTX_NONE;
                SubTP.Context = NULL;
                SortIt =  RetrieveSort(&SubTP, NULL, 0,
                                       HKEY("date"), defaultsortorder);
@@ -780,9 +794,6 @@ void readloop(long oper)
         * If we're to print s.th. above the message list...
         */
        switch (WCC->wc_view) {
-       case VIEW_MAILBOX: 
-               do_template("summary_header", NULL);
-               break;
        case VIEW_BBS:
                BBViewToolBar = NewStrBuf();
                MessageDropdown = NewStrBuf();
@@ -797,14 +808,25 @@ void readloop(long oper)
 
                }
                memset(&SubTP, 0, sizeof(WCTemplputParams));
-               SubTP.ContextType = CTX_STRBUF;
+               SubTP.Filter.ContextType = CTX_STRBUF;
                SubTP.Context = MessageDropdown;
                DoTemplate(HKEY("msg_listselector_top"), BBViewToolBar, &SubTP);
                StrBufAppendBuf(WCC->WBuf, BBViewToolBar, 0);
                FlushStrBuf(BBViewToolBar);
                break;
        }
-                       
+       WCC->startmsg =  startmsg;
+       WCC->maxmsgs = maxmsgs;
+       WCC->num_displayed = 0;
+
+       /* Put some helpful data in vars for mailsummary_json */
+       svputlong("READLOOP:TOTALMSGS", nummsgs);
+       svputlong("READLOOP:STARTMSG", startmsg);
+       svputlong("WCVIEW", WCC->wc_view);
+       /*
+        * iterate over each message. if we need to load an attachment, do it here. 
+        */
+       if (WCC->wc_view == VIEW_MAILBOX) goto NO_MSG_LOOP;
        /*
         * iterate over each message. if we need to load an attachment, do it here. 
         */
@@ -835,14 +857,6 @@ void readloop(long oper)
                                            sizeof(addrbook[num_ab-1].ab_name));
                                addrbook[num_ab-1].ab_msgnum = Msg->msgnum;
                                break;
-                       case VIEW_MAILBOX: /* here we just need the abstract, so render it now. */
-                               memset(&SubTP, 0, sizeof(WCTemplputParams));
-                               SubTP.ContextType = CTX_MAILSUM;
-                               SubTP.Context = Msg;
-                               DoTemplate(HKEY("section_mailsummary"), NULL, &SubTP);
-                       
-                               num_displayed++;
-                               break;
                        case VIEW_BBS: /* Tag the mails we want to show in bbview... */
                        default:
                                if (displayed_msgs == NULL) {
@@ -857,19 +871,19 @@ void readloop(long oper)
                                        num_displayed++;
                                }
                        }
-               }
+               } 
                i++;
        }
        DeleteHashPos(&at);
 
-
+ NO_MSG_LOOP:  
        /*
         * Done iterating the message list. now tasks we want to do after.
         */
        switch (WCC->wc_view) {
-       case VIEW_MAILBOX: 
-               do_template("summary_trailer", NULL);
-               break;
+       case VIEW_MAILBOX:
+         DoTemplate(HKEY("mailsummary_json"),NULL, &SubTP);
+         break;
        case VIEW_BBS:
                if (displayed_msgs != NULL) {
                        /** if we do a split bbview in the future, begin messages div here */
@@ -884,7 +898,7 @@ void readloop(long oper)
                        displayed_msgs = NULL;
                }
                memset(&SubTP, 0, sizeof(WCTemplputParams));
-               SubTP.ContextType = CTX_STRBUF;
+               SubTP.Filter.ContextType = CTX_STRBUF;
                SubTP.Context = MessageDropdown;
                DoTemplate(HKEY("msg_listselector_bottom"), BBViewToolBar, &SubTP);
                StrBufAppendBuf(WCC->WBuf, BBViewToolBar, 0);
@@ -908,7 +922,10 @@ DONE:
        case VIEW_NOTES:
                break;
        case VIEW_ADDRESSBOOK:
-               do_addrbook_view(addrbook, num_ab);     /** Render the address book */
+               if (is_singlecard)
+                       read_message(WC->WBuf, HKEY("view_message"), lbstr("startmsg"), 0, NULL);
+               else
+                       do_addrbook_view(addrbook, num_ab);     /** Render the address book */
                break;
        case VIEW_MAILBOX: 
        case VIEW_BBS:
@@ -916,10 +933,14 @@ DONE:
                break;
        }
        /** Note: wDumpContent() will output one additional </div> tag. */
-       wprintf("</div>\n");            /** end of 'content' div */
-       wDumpContent(1);
-
-       /** free the summary */
+       if (WCC->wc_view != VIEW_MAILBOX) {
+               /* We ought to move this out into template */
+               wDumpContent(1);
+       } else {
+               end_burst();
+       }
+       WCC->startmsg = 0;
+       WCC->maxmsgs = 0;
        if (WCC->summ != NULL) {
                DeleteHash(&WCC->summ);
        }
@@ -945,12 +966,12 @@ void post_mime_to_server(void) {
        char *txtmail = NULL;
 
        sprintf(top_boundary, "Citadel--Multipart--%s--%04x--%04x",
-               ChrPtr(serv_info.serv_fqdn),
+               ChrPtr(WCC->serv_info->serv_fqdn),
                getpid(),
                ++seq
        );
        sprintf(alt_boundary, "Citadel--Multipart--%s--%04x--%04x",
-               ChrPtr(serv_info.serv_fqdn),
+               ChrPtr(WCC->serv_info->serv_fqdn),
                getpid(),
                ++seq
        );
@@ -1624,29 +1645,56 @@ void h_readfwd(void) { readloop(readfwd);}
 void h_headers(void) { readloop(headers);}
 void h_do_search(void) { readloop(do_search);}
 
+void jsonMessageListHdr(void) 
+{
+       /* TODO: make a generic function */
+  hprintf("HTTP/1.1 200 OK\r\n");
+  hprintf("Content-type: application/json; charset=utf-8\r\n");
+  hprintf("Server: %s / %s\r\n", PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software));
+  hprintf("Connection: close\r\n");
+  hprintf("Pragma: no-cache\r\nCache-Control: no-store\r\nExpires:-1\r\n");
+  begin_burst();
+}
+/* Spit out the new summary view. This is basically a static page, so clients can cache the layout, all the dirty work is javascript :) */
+void new_summary_view(void) {
+  begin_burst();
+  DoTemplate(HKEY("msg_listview"),NULL,&NoCtx);
+  DoTemplate(HKEY("trailing"),NULL,&NoCtx);
+  end_burst();
+}
+/** Output message list in JSON-format */
+void jsonMessageList(void) {
+  const StrBuf *room = sbstr("room");
+  long oper = (havebstr("query")) ? do_search : readnew;
+  WC->is_ajax = 1; 
+  gotoroom(room);
+  readloop(oper);
+  WC->is_ajax = 0;
+}
+
 void 
 InitModule_MSG
 (void)
 {
-       RegisterPreference(HKEY("use_sig"), 
+       RegisterPreference("use_sig",
                           _("Attach signature to email messages?"), 
                           PRF_YESNO, 
                           NULL);
-       RegisterPreference(HKEY("signature"), _("Use this signature:"), PRF_QP_STRING, NULL);
-       RegisterPreference(HKEY("default_header_charset")
+       RegisterPreference("signature", _("Use this signature:"), PRF_QP_STRING, NULL);
+       RegisterPreference("default_header_charset"
                           _("Default character set for email headers:"), 
                           PRF_STRING, 
                           NULL);
-       RegisterPreference(HKEY("defaultfrom"), _("Preferred email address"), PRF_STRING, NULL);
-       RegisterPreference(HKEY("defaultname")
+       RegisterPreference("defaultfrom", _("Preferred email address"), PRF_STRING, NULL);
+       RegisterPreference("defaultname"
                           _("Preferred display name for email messages"), 
                           PRF_STRING, 
                           NULL);
-       RegisterPreference(HKEY("defaulthandle")
+       RegisterPreference("defaulthandle"
                           _("Preferred display name for bulletin board posts"), 
                           PRF_STRING, 
                           NULL);
-       RegisterPreference(HKEY("mailbox"),_("Mailbox view mode"), PRF_STRING, NULL);
+       RegisterPreference("mailbox",_("Mailbox view mode"), PRF_STRING, NULL);
 
        WebcitAddUrlHandler(HKEY("readnew"), h_readnew, NEED_URL);
        WebcitAddUrlHandler(HKEY("readold"), h_readold, NEED_URL);
@@ -1668,5 +1716,13 @@ InitModule_MSG
        WebcitAddUrlHandler(HKEY("postpart"), view_postpart, NEED_URL);
        WebcitAddUrlHandler(HKEY("postpart_download"), download_postpart, NEED_URL);
 
+       /* json */
+       WebcitAddUrlHandler(HKEY("roommsgs"), jsonMessageList,0);
+
+       WebcitAddUrlHandler(HKEY("mimepart"), view_mimepart, NEED_URL);
+       WebcitAddUrlHandler(HKEY("mimepart_download"), download_mimepart, NEED_URL);
+       WebcitAddUrlHandler(HKEY("postpart"), view_postpart, NEED_URL);
+       WebcitAddUrlHandler(HKEY("postpart_download"), download_postpart, NEED_URL);
+
        return ;
 }