10 int pastel_palette[9][3] = {
24 * Display a <div> containing a rendered sticky note.
26 void display_vnote_div(struct vnote *v) {
30 wprintf("<div id=\"note-%s\" ", v->uid); // begin outer div
31 wprintf("class=\"stickynote_outer\" ");
33 wprintf("left: %dpx; ", v->pos_left);
34 wprintf("top: %dpx; ", v->pos_top);
35 wprintf("width: %dpx; ", v->pos_width);
36 wprintf("height: %dpx; ", v->pos_height);
37 wprintf("background-color: #%02X%02X%02X ", v->color_red, v->color_green, v->color_blue);
44 wprintf("<div id=\"titlebar-%s\" ", v->uid); // begin title bar div
45 wprintf("class=\"stickynote_titlebar\" ");
46 wprintf("onMouseDown=\"NotesDragMouseDown(event,'%s')\" ", v->uid);
48 wprintf("background-color: #%02X%02X%02X ", v->color_red/2, v->color_green/2, v->color_blue/2);
51 wprintf("<table border=0 cellpadding=0 cellspacing=0 valign=middle width=100%%><tr>");
53 wprintf("<td align=left valign=middle>");
54 wprintf("<img onclick=\"NotesClickPalette(event,'%s')\" ", v->uid);
55 wprintf("src=\"static/8paint16.gif\">");
59 wprintf("<td></td>"); // nothing in the title bar, it's just for dragging
61 wprintf("<td align=right valign=middle>");
62 wprintf("<img onclick=\"DeleteStickyNote(event,'%s','%s')\" ", v->uid, _("Delete this note?") );
63 wprintf("src=\"static/closewindow.gif\">");
64 wprintf("</td></tr></table>");
66 wprintf("</div>\n"); // end title bar div
72 wprintf("<div id=\"notebody-%s\" ", v->uid); // begin body div
73 wprintf("class=\"stickynote_body\"");
76 wprintf("</div>\n"); // end body div
78 wprintf("<script type=\"text/javascript\">");
79 wprintf(" new Ajax.InPlaceEditor('notebody-%s', 'ajax_update_note?note_uid=%s', "
80 "{rows:%d,cols:%d,onEnterHover:false,onLeaveHover:false,"
81 "okText:'%s',cancelText:'%s',clickToEditText:'%s'});",
84 (v->pos_height / 16) - 5,
85 (v->pos_width / 9) - 1,
88 _("Click on any note to edit it.")
90 wprintf("</script>\n");
94 wprintf("<div id=\"resize-%s\" ", v->uid); // begin resize handle div
95 wprintf("class=\"stickynote_resize\" ");
96 wprintf("onMouseDown=\"NotesResizeMouseDown(event,'%s')\"", v->uid);
97 wprintf("> </div>"); // end resize handle div
102 /* embed color selector - it doesn't have to be inside the title bar html because
103 * it's a separate div placed by css
105 wprintf("<div id=\"palette-%s\" ", v->uid); // begin stickynote_palette div
106 wprintf("class=\"stickynote_palette\">");
108 wprintf("<table border=0 cellpadding=0 cellspacing=0>");
109 for (i=0; i<9; ++i) {
110 if ((i%3)==0) wprintf("<tr>");
112 wprintf("onClick=\"NotesClickColor(event,'%s',%d,%d,%d,'#%02x%02x%02x','#%02x%02x%02x')\" ",
114 pastel_palette[i][0], // color values to pass to ajax call
115 pastel_palette[i][1],
116 pastel_palette[i][2],
117 pastel_palette[i][0], // new color of note
118 pastel_palette[i][1],
119 pastel_palette[i][2],
120 pastel_palette[i][0] / 2, // new color of title bar
121 pastel_palette[i][1] / 2,
122 pastel_palette[i][2] / 2
124 wprintf("bgcolor=\"#%02x%02x%02x\"> </td>",
125 pastel_palette[i][0],
126 pastel_palette[i][1],
129 if (((i+1)%3)==0) wprintf("</tr>");
133 wprintf("</div>"); // end stickynote_palette div
139 wprintf("</div>\n"); // end outer div
145 * Fetch a message from the server and extract a vNote from it
147 struct vnote *vnote_new_from_msg(long msgnum) {
149 char mime_partnum[256];
150 char mime_filename[256];
151 char mime_content_type[256];
152 char mime_disposition[256];
154 char relevant_partnum[256];
155 char *relevant_source = NULL;
156 char uid_from_headers[256];
158 int body_line_len = 0;
160 struct vnote *vnote_from_body = NULL;
162 relevant_partnum[0] = 0;
163 uid_from_headers[0] = 0;
164 sprintf(buf, "MSG4 %ld", msgnum); /* we need the mime headers */
166 serv_getln(buf, sizeof buf);
167 if (buf[0] != '1') return NULL;
169 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
170 if (!strncasecmp(buf, "exti=", 5)) {
171 safestrncpy(uid_from_headers, &buf[5], sizeof uid_from_headers);
173 else if (!strncasecmp(buf, "part=", 5)) {
174 extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
175 extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
176 extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
177 extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
178 mime_length = extract_int(&buf[5], 5);
180 if (!strcasecmp(mime_content_type, "text/vnote")) {
181 strcpy(relevant_partnum, mime_partnum);
184 else if ((in_body) && (IsEmptyStr(relevant_partnum)) && (!IsEmptyStr(uid_from_headers))) {
185 // Convert an old-style note to a vNote
186 if (!vnote_from_body) {
187 vnote_from_body = vnote_new();
188 vnote_from_body->uid = strdup(uid_from_headers);
189 vnote_from_body->color_red = pastel_palette[3][0];
190 vnote_from_body->color_green = pastel_palette[3][1];
191 vnote_from_body->color_blue = pastel_palette[3][2];
192 vnote_from_body->body = malloc(32768);
193 vnote_from_body->body[0] = 0;
196 body_line_len = strlen(buf);
197 if ((body_len + body_line_len + 10) < 32768) {
198 strcpy(&vnote_from_body->body[body_len++], " ");
199 strcpy(&vnote_from_body->body[body_len], buf);
200 body_len += body_line_len;
203 else if (IsEmptyStr(buf)) {
208 if (!IsEmptyStr(relevant_partnum)) {
209 relevant_source = load_mimepart(msgnum, relevant_partnum);
210 if (relevant_source != NULL) {
211 struct vnote *v = vnote_new_from_str(relevant_source);
212 free(relevant_source);
217 if (vnote_from_body) {
218 return(vnote_from_body);
225 * Serialize a vnote and write it to the server
227 void write_vnote_to_server(struct vnote *v)
232 serv_puts("ENT0 1|||4");
233 serv_getln(buf, sizeof buf);
235 serv_puts("Content-type: text/vnote");
237 pch = vnote_serialize(v);
248 * Background ajax call to receive updates from the browser when a note is moved, resized, or updated.
250 void ajax_update_note(void) {
254 struct vnote *v = NULL;
256 if (!havebstr("note_uid")) {
257 begin_ajax_response();
258 wprintf("Received ajax_update_note() request without a note UID.");
263 // lprintf(9, "Note UID = %s\n", bstr("note_uid"));
264 serv_printf("EUID %s", bstr("note_uid"));
265 serv_getln(buf, sizeof buf);
267 begin_ajax_response();
268 wprintf("Cannot find message containing vNote with the requested uid!");
272 msgnum = atol(&buf[4]);
273 // lprintf(9, "Note msg = %ld\n", msgnum);
275 // Was this request a delete operation? If so, nuke it...
276 if (havebstr("deletenote")) {
277 if (!strcasecmp(bstr("deletenote"), "yes")) {
278 serv_printf("DELE %d", msgnum);
279 serv_getln(buf, sizeof buf);
280 begin_ajax_response();
287 // If we get to this point it's an update, not a delete
288 v = vnote_new_from_msg(msgnum);
290 begin_ajax_response();
291 wprintf("Cannot locate a vNote within message %d\n", msgnum);
296 /* Make any requested changes */
297 if (havebstr("top")) {
298 v->pos_top = atoi(bstr("top"));
300 if (havebstr("left")) {
301 v->pos_left = atoi(bstr("left"));
303 if (havebstr("height")) {
304 v->pos_height = atoi(bstr("height"));
306 if (havebstr("width")) {
307 v->pos_width = atoi(bstr("width"));
309 if (havebstr("red")) {
310 v->color_red = atoi(bstr("red"));
312 if (havebstr("green")) {
313 v->color_green = atoi(bstr("green"));
315 if (havebstr("blue")) {
316 v->color_blue = atoi(bstr("blue"));
318 if (havebstr("value")) { // I would have preferred 'body' but InPlaceEditor hardcodes 'value'
319 if (v->body) free(v->body);
320 v->body = strdup(bstr("value"));
323 /* Serialize it and save it to the message base. Server will delete the old one. */
324 write_vnote_to_server(v);
326 begin_ajax_response();
339 * display sticky notes
341 * msgnum = Message number on the local server of the note to be displayed
343 void display_note(long msgnum, int unread) {
346 v = vnote_new_from_msg(msgnum);
348 // display_vnote_div(v);
349 DoTemplate(HKEY("vnoteitem"),
350 v, WC->WBuf, CTX_VNOTE);
353 /* uncomment these lines to see ugly debugging info
354 wprintf("<script type=\"text/javascript\">");
355 wprintf("document.write('L: ' + $('note-%s').style.left + '; ');", v->uid);
356 wprintf("document.write('T: ' + $('note-%s').style.top + '; ');", v->uid);
357 wprintf("document.write('W: ' + $('note-%s').style.width + '; ');", v->uid);
358 wprintf("document.write('H: ' + $('note-%s').style.height + '<br>');", v->uid);
359 wprintf("</script>");
371 void add_new_note(void) {
376 v->uid = malloc(128);
377 generate_uuid(v->uid);
378 v->color_red = pastel_palette[3][0];
379 v->color_green = pastel_palette[3][1];
380 v->color_blue = pastel_palette[3][2];
381 v->body = strdup(_("Click on any note to edit it."));
382 write_vnote_to_server(v);
390 void tmpl_vcard_put_posleft(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
392 struct vnote *v = (struct vnote *) Context;
393 StrBufAppendPrintf(Target, "%d", v->pos_left);
396 void tmpl_vcard_put_postop(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
398 struct vnote *v = (struct vnote *) Context;
399 StrBufAppendPrintf(Target, "%d", v->pos_top);
402 void tmpl_vcard_put_poswidth(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
404 struct vnote *v = (struct vnote *) Context;
405 StrBufAppendPrintf(Target, "%d", v->pos_width);
408 void tmpl_vcard_put_posheight(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
410 struct vnote *v = (struct vnote *) Context;
411 StrBufAppendPrintf(Target, "%d", v->pos_height);
414 void tmpl_vcard_put_posheight2(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
416 struct vnote *v = (struct vnote *) Context;
417 StrBufAppendPrintf(Target, "%d", (v->pos_height / 16) - 5);
420 void tmpl_vcard_put_width2(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
422 struct vnote *v = (struct vnote *) Context;
423 StrBufAppendPrintf(Target, "%d", (v->pos_width / 9) - 1);
426 void tmpl_vcard_put_color(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
428 struct vnote *v = (struct vnote *) Context;
429 StrBufAppendPrintf(Target, "%02X%02X%02X", v->color_red, v->color_green, v->color_blue);
432 void tmpl_vcard_put_bgcolor(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
434 struct vnote *v = (struct vnote *) Context;
435 StrBufAppendPrintf(Target, "%02X%02X%02X", v->color_red/2, v->color_green/2, v->color_blue/2);
438 void tmpl_vcard_put_message(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
440 struct vnote *v = (struct vnote *) Context;
441 StrEscAppend(Target, NULL, v->body, 0, 0); ///TODO?
444 void tmpl_vcard_put_uid(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType)
446 struct vnote *v = (struct vnote *) Context;
447 StrBufAppendBufPlain(Target, v->uid, -1, 0);
454 WebcitAddUrlHandler(HKEY("add_new_note"), add_new_note, 0);
455 WebcitAddUrlHandler(HKEY("ajax_update_note"), ajax_update_note, 0);
457 RegisterNamespace("VNOTE:POS:LEFT", 0, 0, tmpl_vcard_put_posleft, CTX_VNOTE);
458 RegisterNamespace("VNOTE:POS:TOP", 0, 0, tmpl_vcard_put_postop, CTX_VNOTE);
459 RegisterNamespace("VNOTE:POS:WIDTH", 0, 0, tmpl_vcard_put_poswidth, CTX_VNOTE);
460 RegisterNamespace("VNOTE:POS:HEIGHT", 0, 0, tmpl_vcard_put_posheight, CTX_VNOTE);
461 RegisterNamespace("VNOTE:POS:HEIGHT2", 0, 0, tmpl_vcard_put_posheight2, CTX_VNOTE);
462 RegisterNamespace("VNOTE:POS:WIDTH2", 0, 0, tmpl_vcard_put_width2, CTX_VNOTE);
463 RegisterNamespace("VNOTE:COLOR", 0, 0, tmpl_vcard_put_color, CTX_VNOTE);
464 RegisterNamespace("VNOTE:BGCOLOR", 0, 0,tmpl_vcard_put_bgcolor, CTX_VNOTE);
465 RegisterNamespace("VNOTE:MSG", 0, 1, tmpl_vcard_put_message, CTX_VNOTE);
466 RegisterNamespace("VNOTE:UID", 0, 0, tmpl_vcard_put_uid, CTX_VNOTE);