10 int pastel_palette[9][3] = {
24 * Fetch a message from the server and extract a vNote from it
26 struct vnote *vnote_new_from_msg(long msgnum,int unread)
32 char uid_from_headers[256];
33 char mime_partnum[256];
34 char mime_filename[256];
35 char mime_content_type[256];
36 char mime_disposition[256];
38 char relevant_partnum[256];
39 int phase = 0; /* 0 = citadel headers, 1 = mime headers, 2 = body */
40 char msg4_content_type[256] = "";
41 char msg4_content_encoding[256] = "";
42 int msg4_content_length = 0;
43 struct vnote *vnote_from_body = NULL;
44 int vnote_inline = 0; /* 1 = MSG4 gave us a text/x-vnote top level */
46 relevant_partnum[0] = '\0';
47 serv_printf("MSG4 %ld", msgnum); /* we need the mime headers */
49 StrBuf_ServGetln(Buf);
50 if (GetServerStatus(Buf, NULL) != 1) {
54 while ((StrBuf_ServGetln(Buf)>=0) && !Done) {
55 if ( (StrLength(Buf)==3) &&
56 !strcmp(ChrPtr(Buf), "000")) {
63 if (!strncasecmp(bptr, "exti=", 5)) {
64 safestrncpy(uid_from_headers, &(ChrPtr(Buf)[5]), sizeof uid_from_headers);
66 else if (!strncasecmp(bptr, "part=", 5)) {
67 extract_token(mime_filename, &bptr[5], 1, '|', sizeof mime_filename);
68 extract_token(mime_partnum, &bptr[5], 2, '|', sizeof mime_partnum);
69 extract_token(mime_disposition, &bptr[5], 3, '|', sizeof mime_disposition);
70 extract_token(mime_content_type, &bptr[5], 4, '|', sizeof mime_content_type);
71 mime_length = extract_int(&bptr[5], 5);
73 if (!strcasecmp(mime_content_type, "text/vnote")) {
74 strcpy(relevant_partnum, mime_partnum);
77 else if ((phase == 0) && (!strncasecmp(bptr, "text", 4))) {
82 if (!IsEmptyStr(bptr)) {
83 if (!strncasecmp(bptr, "Content-type: ", 14)) {
84 safestrncpy(msg4_content_type, &bptr[14], sizeof msg4_content_type);
85 striplt(msg4_content_type);
87 else if (!strncasecmp(bptr, "Content-transfer-encoding: ", 27)) {
88 safestrncpy(msg4_content_encoding, &bptr[27], sizeof msg4_content_encoding);
89 striplt(msg4_content_type);
91 else if ((!strncasecmp(bptr, "Content-length: ", 16))) {
92 msg4_content_length = atoi(&bptr[16]);
99 if ((msg4_content_length > 0)
100 && ( !strcasecmp(msg4_content_encoding, "7bit"))
101 && (!strcasecmp(mime_content_type, "text/vnote"))
108 Data = NewStrBufPlain(NULL, msg4_content_length * 2);
109 if (msg4_content_length > 0) {
110 StrBuf_ServGetBLOBBuffered(Data, msg4_content_length);
114 StrBufAppendBuf(Data, Buf, 0);
115 StrBufAppendBufPlain(Data, "\r\n", 1, 0);
120 StrBufAppendBuf(Data, Buf, 0);
126 /* If MSG4 didn't give us the part we wanted, but we know that we can find it
127 * as one of the other MIME parts, attempt to load it now.
129 if ((!vnote_inline) && (!IsEmptyStr(relevant_partnum))) {
130 Data = load_mimepart(msgnum, relevant_partnum);
133 if (StrLength(Data) > 0) {
134 if (IsEmptyStr(uid_from_headers)) {
135 // Convert an old-style note to a vNote
136 vnote_from_body = vnote_new();
137 vnote_from_body->uid = strdup(uid_from_headers);
138 vnote_from_body->color_red = pastel_palette[3][0];
139 vnote_from_body->color_green = pastel_palette[3][1];
140 vnote_from_body->color_blue = pastel_palette[3][2];
141 vnote_from_body->body = malloc(StrLength(Data) + 1);
142 vnote_from_body->body[0] = 0;
143 memcpy(vnote_from_body->body, ChrPtr(Data), StrLength(Data) + 1);
145 return vnote_from_body;
148 struct vnote *v = vnote_new_from_str(ChrPtr(Data));
159 * Serialize a vnote and write it to the server
161 void write_vnote_to_server(struct vnote *v)
166 serv_puts("ENT0 1|||4");
167 serv_getln(buf, sizeof buf);
169 serv_puts("Content-type: text/vnote");
171 pch = vnote_serialize(v);
182 * Background ajax call to receive updates from the browser when a note is moved, resized, or updated.
184 void ajax_update_note(void) {
188 struct vnote *v = NULL;
190 if (!havebstr("note_uid")) {
191 begin_ajax_response();
192 wprintf("Received ajax_update_note() request without a note UID.");
197 // lprintf(9, "Note UID = %s\n", bstr("note_uid"));
198 serv_printf("EUID %s", bstr("note_uid"));
199 serv_getln(buf, sizeof buf);
201 begin_ajax_response();
202 wprintf("Cannot find message containing vNote with the requested uid!");
206 msgnum = atol(&buf[4]);
207 // lprintf(9, "Note msg = %ld\n", msgnum);
209 // Was this request a delete operation? If so, nuke it...
210 if (havebstr("deletenote")) {
211 if (!strcasecmp(bstr("deletenote"), "yes")) {
212 serv_printf("DELE %d", msgnum);
213 serv_getln(buf, sizeof buf);
214 begin_ajax_response();
221 // If we get to this point it's an update, not a delete
222 v = vnote_new_from_msg(msgnum, 0);
224 begin_ajax_response();
225 wprintf("Cannot locate a vNote within message %d\n", msgnum);
230 /* Make any requested changes */
231 if (havebstr("top")) {
232 v->pos_top = atoi(bstr("top"));
234 if (havebstr("left")) {
235 v->pos_left = atoi(bstr("left"));
237 if (havebstr("height")) {
238 v->pos_height = atoi(bstr("height"));
240 if (havebstr("width")) {
241 v->pos_width = atoi(bstr("width"));
243 if (havebstr("red")) {
244 v->color_red = atoi(bstr("red"));
246 if (havebstr("green")) {
247 v->color_green = atoi(bstr("green"));
249 if (havebstr("blue")) {
250 v->color_blue = atoi(bstr("blue"));
252 if (havebstr("value")) { // I would have preferred 'body' but InPlaceEditor hardcodes 'value'
253 if (v->body) free(v->body);
254 v->body = strdup(bstr("value"));
257 /* Serialize it and save it to the message base. Server will delete the old one. */
258 write_vnote_to_server(v);
260 begin_ajax_response();
273 * display sticky notes
275 * msgnum = Message number on the local server of the note to be displayed
277 void display_note(message_summary *Msg, int unread) {
281 memset(&TP, 0, sizeof(WCTemplputParams));
282 TP.Filter.ContextType = CTX_VNOTE;
283 v = vnote_new_from_msg(Msg->msgnum, unread);
286 DoTemplate(HKEY("vnoteitem"),
290 /* uncomment these lines to see ugly debugging info
291 StrBufAppendPrintf(WC->trailing_javascript,
292 "document.write('L: ' + $('note-%s').style.left + '; ');", v->uid);
293 StrBufAppendPrintf(WC->trailing_javascript,
294 "document.write('T: ' + $('note-%s').style.top + '; ');", v->uid);
295 StrBufAppendPrintf(WC->trailing_javascript,
296 "document.write('W: ' + $('note-%s').style.width + '; ');", v->uid);
297 StrBufAppendPrintf(WC->trailing_javascript,
298 "document.write('H: ' + $('note-%s').style.height + '<br>');", v->uid);
310 void add_new_note(void) {
315 v->uid = malloc(128);
316 generate_uuid(v->uid);
317 v->color_red = pastel_palette[3][0];
318 v->color_green = pastel_palette[3][1];
319 v->color_blue = pastel_palette[3][2];
320 v->body = strdup(_("Click on any note to edit it."));
321 write_vnote_to_server(v);
329 void tmpl_vcard_put_posleft(StrBuf *Target, WCTemplputParams *TP)
331 struct vnote *v = (struct vnote *) CTX;
332 StrBufAppendPrintf(Target, "%d", v->pos_left);
335 void tmpl_vcard_put_postop(StrBuf *Target, WCTemplputParams *TP)
337 struct vnote *v = (struct vnote *) CTX;
338 StrBufAppendPrintf(Target, "%d", v->pos_top);
341 void tmpl_vcard_put_poswidth(StrBuf *Target, WCTemplputParams *TP)
343 struct vnote *v = (struct vnote *) CTX;
344 StrBufAppendPrintf(Target, "%d", v->pos_width);
347 void tmpl_vcard_put_posheight(StrBuf *Target, WCTemplputParams *TP)
349 struct vnote *v = (struct vnote *) CTX;
350 StrBufAppendPrintf(Target, "%d", v->pos_height);
353 void tmpl_vcard_put_posheight2(StrBuf *Target, WCTemplputParams *TP)
355 struct vnote *v = (struct vnote *) CTX;
356 StrBufAppendPrintf(Target, "%d", (v->pos_height / 16) - 5);
359 void tmpl_vcard_put_width2(StrBuf *Target, WCTemplputParams *TP)
361 struct vnote *v = (struct vnote *) CTX;
362 StrBufAppendPrintf(Target, "%d", (v->pos_width / 9) - 1);
365 void tmpl_vcard_put_color(StrBuf *Target, WCTemplputParams *TP)
367 struct vnote *v = (struct vnote *) CTX;
368 StrBufAppendPrintf(Target, "%02X%02X%02X", v->color_red, v->color_green, v->color_blue);
371 void tmpl_vcard_put_bgcolor(StrBuf *Target, WCTemplputParams *TP)
373 struct vnote *v = (struct vnote *) CTX;
374 StrBufAppendPrintf(Target, "%02X%02X%02X", v->color_red/2, v->color_green/2, v->color_blue/2);
377 void tmpl_vcard_put_message(StrBuf *Target, WCTemplputParams *TP)
379 struct vnote *v = (struct vnote *) CTX;
380 StrEscAppend(Target, NULL, v->body, 0, 0); ///TODO?
383 void tmpl_vcard_put_uid(StrBuf *Target, WCTemplputParams *TP)
385 struct vnote *v = (struct vnote *) CTX;
386 StrBufAppendBufPlain(Target, v->uid, -1, 0);
393 WebcitAddUrlHandler(HKEY("add_new_note"), add_new_note, 0);
394 WebcitAddUrlHandler(HKEY("ajax_update_note"), ajax_update_note, 0);
396 RegisterNamespace("VNOTE:POS:LEFT", 0, 0, tmpl_vcard_put_posleft, CTX_VNOTE);
397 RegisterNamespace("VNOTE:POS:TOP", 0, 0, tmpl_vcard_put_postop, CTX_VNOTE);
398 RegisterNamespace("VNOTE:POS:WIDTH", 0, 0, tmpl_vcard_put_poswidth, CTX_VNOTE);
399 RegisterNamespace("VNOTE:POS:HEIGHT", 0, 0, tmpl_vcard_put_posheight, CTX_VNOTE);
400 RegisterNamespace("VNOTE:POS:HEIGHT2", 0, 0, tmpl_vcard_put_posheight2, CTX_VNOTE);
401 RegisterNamespace("VNOTE:POS:WIDTH2", 0, 0, tmpl_vcard_put_width2, CTX_VNOTE);
402 RegisterNamespace("VNOTE:COLOR", 0, 0, tmpl_vcard_put_color, CTX_VNOTE);
403 RegisterNamespace("VNOTE:BGCOLOR", 0, 0,tmpl_vcard_put_bgcolor, CTX_VNOTE);
404 RegisterNamespace("VNOTE:MSG", 0, 1, tmpl_vcard_put_message, CTX_VNOTE);
405 RegisterNamespace("VNOTE:UID", 0, 0, tmpl_vcard_put_uid, CTX_VNOTE);