+
+#include "webcit.h"
+#include "dav.h"
+
+
+CtxType CTX_VNOTE = CTX_NONE;
+
+int pastel_palette[9][3] = {
+ { 0x80, 0x80, 0x80 },
+ { 0xff, 0x80, 0x80 },
+ { 0x80, 0x80, 0xff },
+ { 0xff, 0xff, 0x80 },
+ { 0x80, 0xff, 0x80 },
+ { 0xff, 0x80, 0xff },
+ { 0x80, 0xff, 0xff },
+ { 0xff, 0x80, 0x80 },
+ { 0x80, 0x80, 0x80 }
+};
+
+
/*
- * $Id$
+ * Fetch a message from the server and extract a vNote from it
*/
-/**
- * \defgroup StickyNotes Functions which handle "sticky notes"
- *
+struct vnote *vnote_new_from_msg(long msgnum,int unread)
+{
+ StrBuf *Buf;
+ StrBuf *Data = NULL;
+ const char *bptr;
+ int Done = 0;
+ char uid_from_headers[256];
+ char mime_partnum[256];
+ char mime_filename[256];
+ char mime_content_type[256];
+ char mime_disposition[256];
+ char relevant_partnum[256];
+ int phase = 0; /* 0 = citadel headers, 1 = mime headers, 2 = body */
+ char msg4_content_type[256] = "";
+ char msg4_content_encoding[256] = "";
+ int msg4_content_length = 0;
+ struct vnote *vnote_from_body = NULL;
+ int vnote_inline = 0; /* 1 = MSG4 gave us a text/x-vnote top level */
+
+ relevant_partnum[0] = '\0';
+ serv_printf("MSG4 %ld", msgnum); /* we need the mime headers */
+ Buf = NewStrBuf();
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) != 1) {
+ FreeStrBuf (&Buf);
+ return NULL;
+ }
+ while ((StrBuf_ServGetln(Buf)>=0) && !Done) {
+ if ( (StrLength(Buf)==3) &&
+ !strcmp(ChrPtr(Buf), "000")) {
+ Done = 1;
+ break;
+ }
+ bptr = ChrPtr(Buf);
+ switch (phase) {
+ case 0:
+ if (!strncasecmp(bptr, "exti=", 5)) {
+ safestrncpy(uid_from_headers, &(ChrPtr(Buf)[5]), sizeof uid_from_headers);
+ }
+ else if (!strncasecmp(bptr, "part=", 5)) {
+ extract_token(mime_filename, &bptr[5], 1, '|', sizeof mime_filename);
+ extract_token(mime_partnum, &bptr[5], 2, '|', sizeof mime_partnum);
+ extract_token(mime_disposition, &bptr[5], 3, '|', sizeof mime_disposition);
+ extract_token(mime_content_type, &bptr[5], 4, '|', sizeof mime_content_type);
+
+ if (!strcasecmp(mime_content_type, "text/vnote")) {
+ strcpy(relevant_partnum, mime_partnum);
+ }
+ }
+ else if ((phase == 0) && (!strncasecmp(bptr, "text", 4))) {
+ phase = 1;
+ }
+ break;
+ case 1:
+ if (!IsEmptyStr(bptr)) {
+ if (!strncasecmp(bptr, "Content-type: ", 14)) {
+ safestrncpy(msg4_content_type, &bptr[14], sizeof msg4_content_type);
+ string_trim(msg4_content_type);
+ }
+ else if (!strncasecmp(bptr, "Content-transfer-encoding: ", 27)) {
+ safestrncpy(msg4_content_encoding, &bptr[27], sizeof msg4_content_encoding);
+ string_trim(msg4_content_type);
+ }
+ else if ((!strncasecmp(bptr, "Content-length: ", 16))) {
+ msg4_content_length = atoi(&bptr[16]);
+ }
+ break;
+ }
+ else {
+ phase++;
+ if ((msg4_content_length > 0)
+ && ( !strcasecmp(msg4_content_encoding, "7bit"))
+ && (!strcasecmp(msg4_content_type, "text/vnote"))
+ ) {
+ vnote_inline = 1;
+ }
+ }
+ case 2:
+ if (vnote_inline) {
+ Data = NewStrBufPlain(NULL, msg4_content_length * 2);
+ if (msg4_content_length > 0) {
+ StrBuf_ServGetBLOBBuffered(Data, msg4_content_length);
+ phase ++;
+ }
+ else {
+ StrBufAppendBuf(Data, Buf, 0);
+ StrBufAppendBufPlain(Data, "\r\n", 1, 0);
+ }
+ }
+ case 3:
+ if (vnote_inline) {
+ StrBufAppendBuf(Data, Buf, 0);
+ }
+ }
+ }
+ FreeStrBuf(&Buf);
+
+ /* If MSG4 didn't give us the part we wanted, but we know that we can find it
+ * as one of the other MIME parts, attempt to load it now.
+ */
+ if ((!vnote_inline) && (!IsEmptyStr(relevant_partnum))) {
+ Data = load_mimepart(msgnum, relevant_partnum);
+ }
+
+ if (StrLength(Data) > 0) {
+ if (IsEmptyStr(uid_from_headers)) {
+ /* Convert an old-style note to a vNote */
+ vnote_from_body = vnote_new();
+ vnote_from_body->uid = strdup(uid_from_headers);
+ vnote_from_body->color_red = pastel_palette[3][0];
+ vnote_from_body->color_green = pastel_palette[3][1];
+ vnote_from_body->color_blue = pastel_palette[3][2];
+ vnote_from_body->body = malloc(StrLength(Data) + 1);
+ vnote_from_body->body[0] = 0;
+ memcpy(vnote_from_body->body, ChrPtr(Data), StrLength(Data) + 1);
+ FreeStrBuf(&Data);
+ return vnote_from_body;
+ }
+ else {
+ char *Buf = SmashStrBuf(&Data);
+
+ struct vnote *v = vnote_new_from_str(Buf);
+ free(Buf);
+ return(v);
+ }
+ }
+ return NULL;
+}
+
+
+
+/*
+ * Serialize a vnote and write it to the server
*/
-/*@{*/
-#include "webcit.h"
-#include "webserver.h"
+void write_vnote_to_server(struct vnote *v)
+{
+ char buf[1024];
+ char *pch;
+ char boundary[256];
+ static int seq = 0;
-/**
- * \brief display sticky notes
- * \param msgnum the citadel mesage number
+ snprintf(boundary, sizeof boundary, "Citadel--Multipart--%s--%04x--%04x",
+ ChrPtr(WC->serv_info->serv_fqdn),
+ getpid(),
+ ++seq
+ );
+
+ serv_puts("ENT0 1|||4");
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '4') {
+ /* Remember, serv_printf() appends an extra newline */
+ serv_printf("Content-type: multipart/alternative; "
+ "boundary=\"%s\"\n", boundary);
+ serv_printf("This is a multipart message in MIME format.\n");
+ serv_printf("--%s", boundary);
+
+ serv_puts("Content-type: text/plain; charset=utf-8");
+ serv_puts("Content-Transfer-Encoding: 7bit");
+ serv_puts("");
+ serv_puts(v->body);
+ serv_puts("");
+
+ serv_printf("--%s", boundary);
+ serv_puts("Content-type: text/vnote");
+ serv_puts("Content-Transfer-Encoding: 7bit");
+ serv_puts("");
+ pch = vnote_serialize(v);
+ serv_puts(pch);
+ free(pch);
+ serv_printf("--%s--", boundary);
+ serv_puts("000");
+ }
+}
+
+
+
+
+/*
+ * Background ajax call to receive updates from the browser when a note is moved, resized, or updated.
*/
-void display_note(long msgnum) {
- char buf[SIZ];
- char notetext[SIZ];
- char display_notetext[SIZ];
- int in_text = 0;
- int i;
+void ajax_update_note(void) {
+
+ char buf[1024];
+ int msgnum;
+ struct vnote *v = NULL;
- wprintf("<IMG ALIGN=MIDDLE src=\"static/storenotes_48x.gif\">\n");
+ if (!havebstr("note_uid")) {
+ begin_ajax_response();
+ wc_printf("Received ajax_update_note() request without a note UID.");
+ end_ajax_response();
+ return;
+ }
- serv_printf("MSG0 %ld", msgnum);
+ serv_printf("EUID %s", bstr("note_uid"));
serv_getln(buf, sizeof buf);
- if (buf[0] != '1') {
- wprintf("%s<br />\n", &buf[4]);
+ if (buf[0] != '2') {
+ begin_ajax_response();
+ wc_printf("Cannot find message containing vNote with the requested uid!");
+ end_ajax_response();
return;
}
+ msgnum = atol(&buf[4]);
+
+ /* Was this request a delete operation? If so, nuke it... */
+ if (havebstr("deletenote")) {
+ if (!strcasecmp(bstr("deletenote"), "yes")) {
+ serv_printf("DELE %d", msgnum);
+ serv_getln(buf, sizeof buf);
+ begin_ajax_response();
+ wc_printf("%s", buf);
+ end_ajax_response();
+ return;
+ }
+ }
- strcpy(notetext, "");
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ /* If we get to this point it's an update, not a delete */
+ v = vnote_new_from_msg(msgnum, 0);
+ if (!v) {
+ begin_ajax_response();
+ wc_printf("Cannot locate a vNote within message %d\n", msgnum);
+ end_ajax_response();
+ return;
+ }
- /** Fill the buffer to at least 256 characters */
- if ( (in_text) && (strlen(notetext) < 256) ) {
- strcat(notetext, buf);
- }
+ /* Make any requested changes */
+ if (havebstr("top")) {
+ v->pos_top = atoi(bstr("top"));
+ }
+ if (havebstr("left")) {
+ v->pos_left = atoi(bstr("left"));
+ }
+ if (havebstr("height")) {
+ v->pos_height = atoi(bstr("height"));
+ }
+ if (havebstr("width")) {
+ v->pos_width = atoi(bstr("width"));
+ }
+ if (havebstr("red")) {
+ v->color_red = atoi(bstr("red"));
+ }
+ if (havebstr("green")) {
+ v->color_green = atoi(bstr("green"));
+ }
+ if (havebstr("blue")) {
+ v->color_blue = atoi(bstr("blue"));
+ }
+ if (havebstr("value")) { /* I would have preferred 'body' but InPlaceEditor hardcodes 'value' */
+ if (v->body) free(v->body);
+ v->body = strdup(bstr("value"));
+ }
- if ( (!in_text) && (!strcasecmp(buf, "text")) ) {
- in_text = 1;
- }
+ /* Serialize it and save it to the message base. Server will delete the old one. */
+ write_vnote_to_server(v);
+
+ begin_ajax_response();
+ if (v->body) {
+ escputs(v->body);
}
+ end_ajax_response();
+
+ vnote_free(v);
+}
+
+
- /** Now sanitize the buffer, and shorten it to just a small snippet */
- for (i=0; i<strlen(notetext); ++i) {
- if (isspace(notetext[i])) notetext[i] = ' ';
+
+/*
+ * display sticky notes
+ *
+ * msgnum = Message number on the local server of the note to be displayed
+ */
+/*TODO: wrong hook */
+int notes_LoadMsgFromServer(SharedMessageStatus *Stat,
+ void **ViewSpecific,
+ message_summary* Msg,
+ int is_new,
+ int i)
+{
+ struct vnote *v;
+ WCTemplputParams TP;
+
+ memset(&TP, 0, sizeof(WCTemplputParams));
+ TP.Filter.ContextType = CTX_VNOTE;
+ v = vnote_new_from_msg(Msg->msgnum, is_new);
+ if (v) {
+ TP.Context = v;
+ DoTemplate(HKEY("vnoteitem"),
+ WC->WBuf, &TP);
+
+
+ /* uncomment these lines to see ugly debugging info
+ StrBufAppendPrintf(WC->trailing_javascript,
+ "document.write('L: ' + $('note-%s').style.left + '; ');", v->uid);
+ StrBufAppendPrintf(WC->trailing_javascript,
+ "document.write('T: ' + $('note-%s').style.top + '; ');", v->uid);
+ StrBufAppendPrintf(WC->trailing_javascript,
+ "document.write('W: ' + $('note-%s').style.width + '; ');", v->uid);
+ StrBufAppendPrintf(WC->trailing_javascript,
+ "document.write('H: ' + $('note-%s').style.height + '<br>');", v->uid);
+ */
+
+ vnote_free(v);
+ }
+ return 0;
+}
+
+
+
+/*
+ * Create a new note
+ */
+void add_new_note(void) {
+ struct vnote *v;
+
+ v = vnote_new();
+ if (v) {
+ v->uid = malloc(128);
+ generate_uuid(v->uid);
+ v->color_red = pastel_palette[3][0];
+ v->color_green = pastel_palette[3][1];
+ v->color_blue = pastel_palette[3][2];
+ v->body = strdup(_("Click on any note to edit it."));
+ write_vnote_to_server(v);
+ vnote_free(v);
}
- strcpy(¬etext[72], "...");
+
+ readloop(readfwd, eUseDefault);
+}
+
+
+void tmpl_vcard_put_posleft(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%d", v->pos_left);
+}
+
+void tmpl_vcard_put_postop(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%d", v->pos_top);
+}
+
+void tmpl_vcard_put_poswidth(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%d", v->pos_width);
+}
+
+void tmpl_vcard_put_posheight(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%d", v->pos_height);
+}
+
+void tmpl_vcard_put_posheight2(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%d", (v->pos_height / 16) - 5);
+}
+
+void tmpl_vcard_put_width2(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%d", (v->pos_width / 9) - 1);
+}
+
+void tmpl_vcard_put_color(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%02X%02X%02X", v->color_red, v->color_green, v->color_blue);
+}
+
+void tmpl_vcard_put_bgcolor(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendPrintf(Target, "%02X%02X%02X", v->color_red/2, v->color_green/2, v->color_blue/2);
+}
+
+void tmpl_vcard_put_message(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrEscAppend(Target, NULL, v->body, 0, 0); /*TODO?*/
+}
+
+void tmpl_vcard_put_uid(StrBuf *Target, WCTemplputParams *TP)
+{
+ struct vnote *v = (struct vnote *) CTX(CTX_VNOTE);
+ StrBufAppendBufPlain(Target, v->uid, -1, 0);
+}
+
+
+
+
+int notes_GetParamsGetServerCall(SharedMessageStatus *Stat,
+ void **ViewSpecific,
+ long oper,
+ char *cmd,
+ long len,
+ char *filter,
+ long flen)
+{
+ strcpy(cmd, "MSGS ALL");
+ Stat->maxmsgs = 32767;
+ wc_printf("<div id=\"new_notes_here\"></div>\n");
+ return 200;
+
+}
+
+int notes_Cleanup(void **ViewSpecific)
+{
+ wDumpContent(1);
+ return 0;
+}
+
+void render_MIME_VNote(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
+{
+ wc_mime_attachment *Mime = CTX(CTX_MIME_ATACH);
- /** Make it HTML-happy and print it. */
- stresc(display_notetext, notetext, 1, 1);
- wprintf("%s<br />\n", display_notetext);
+ if (StrLength(Mime->Data) == 0)
+ MimeLoadData(Mime);
+ if (StrLength(Mime->Data) > 0) {
+ struct vnote *v;
+ StrBuf *Buf;
+ char *vcard;
+
+ Buf = NewStrBuf();
+ vcard = SmashStrBuf(&Mime->Data);
+ v = vnote_new_from_str(vcard);
+ free (vcard);
+ if (v) {
+ WCTemplputParams TP;
+
+ memset(&TP, 0, sizeof(WCTemplputParams));
+ TP.Filter.ContextType = CTX_VNOTE;
+ TP.Context = v;
+ DoTemplate(HKEY("mail_vnoteitem"),
+ Buf, &TP);
+
+ vnote_free(v);
+ Mime->Data = Buf;
+ }
+ else {
+ if (Mime->Data == NULL)
+ Mime->Data = NewStrBuf();
+ else
+ FlushStrBuf(Mime->Data);
+ }
+ }
}
-/*@}*/
+
+void
+InitModule_NOTES
+(void)
+{
+ RegisterCTX(CTX_VNOTE);
+
+ RegisterReadLoopHandlerset(
+ VIEW_NOTES,
+ notes_GetParamsGetServerCall,
+ NULL,
+ NULL,
+ NULL,
+ notes_LoadMsgFromServer,
+ NULL,
+ notes_Cleanup,
+ NULL);
+
+ WebcitAddUrlHandler(HKEY("add_new_note"), "", 0, add_new_note, 0);
+ WebcitAddUrlHandler(HKEY("ajax_update_note"), "", 0, ajax_update_note, 0);
+
+ RegisterNamespace("VNOTE:POS:LEFT", 0, 0, tmpl_vcard_put_posleft, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:POS:TOP", 0, 0, tmpl_vcard_put_postop, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:POS:WIDTH", 0, 0, tmpl_vcard_put_poswidth, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:POS:HEIGHT", 0, 0, tmpl_vcard_put_posheight, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:POS:HEIGHT2", 0, 0, tmpl_vcard_put_posheight2, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:POS:WIDTH2", 0, 0, tmpl_vcard_put_width2, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:COLOR", 0, 0, tmpl_vcard_put_color, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:BGCOLOR", 0, 0,tmpl_vcard_put_bgcolor, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:MSG", 0, 1, tmpl_vcard_put_message, NULL, CTX_VNOTE);
+ RegisterNamespace("VNOTE:UID", 0, 0, tmpl_vcard_put_uid, NULL, CTX_VNOTE);
+
+ RegisterMimeRenderer(HKEY("text/vnote"), render_MIME_VNote, 1, 300);
+}
projects / citadel.git / blobdiff