/*
* $Id$
*
- * Functions which handle "sticky notes"
- *
*/
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <limits.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <time.h>
#include "webcit.h"
+#include "groupdav.h"
#include "webserver.h"
-void display_note(long msgnum) {
+
+/*
+ * Uncomment this #define in order to get the new vNote-based sticky notes view.
+ * We're keeping both versions here so that I can work on the new view without breaking
+ * the existing implementation prior to completion.
+ */
+
+/* #define NEW_NOTES_VIEW */
+
+
+#ifndef NEW_NOTES_VIEW
+/*
+ * display sticky notes
+ *
+ * msgnum = Message number on the local server of the note to be displayed
+ */
+void display_note(long msgnum, int unread)
+{
char buf[SIZ];
char notetext[SIZ];
char display_notetext[SIZ];
+ char eid[128];
int in_text = 0;
- int i;
-
- wprintf("<IMG ALIGN=MIDDLE SRC=\"/static/note.gif\">\n");
+ int i, len;
serv_printf("MSG0 %ld", msgnum);
serv_getln(buf, sizeof buf);
}
strcpy(notetext, "");
+ strcpy(eid, "");
while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- /* Fill the buffer to at least 256 characters */
- if ( (in_text) && (strlen(notetext) < 256) ) {
+ /* Fill the buffer */
+ if ( (in_text) && (strlen(notetext) < SIZ-256) ) {
strcat(notetext, buf);
}
+ if ( (!in_text) && (!strncasecmp(buf, "exti=", 5)) ) {
+ safestrncpy(eid, &buf[5], sizeof eid);
+ }
+
if ( (!in_text) && (!strcasecmp(buf, "text")) ) {
in_text = 1;
}
}
- /* Now sanitize the buffer, and shorten it to just a small snippet */
- for (i=0; i<strlen(notetext); ++i) {
+ /* Now sanitize the buffer */
+ len = strlen(notetext);
+ for (i=0; i<len; ++i) {
if (isspace(notetext[i])) notetext[i] = ' ';
}
- strcpy(¬etext[72], "...");
/* Make it HTML-happy and print it. */
- stresc(display_notetext, notetext, 1, 1);
- wprintf("%s<br />\n", display_notetext);
+ stresc(display_notetext, SIZ, notetext, 0, 0);
+
+ /* Lets try it as a draggable */
+ if (!IsEmptyStr(eid)) {
+ wprintf ("<IMG ALIGN=MIDDLE src=\"static/storenotes_48x.gif\" id=\"note_%s\" alt=\"Note\" ", eid);
+ wprintf ("class=\"notes\">\n");
+ wprintf ("<script type=\"text/javascript\">\n");
+ wprintf ("new Draggable (\"note_%s\", {revert:true})\n", eid);
+ wprintf ("</script>\n");
+ }
+ else {
+ wprintf ("<IMG ALIGN=MIDDLE src=\"static/storenotes_48x.gif\" id=\"note_%ld\" ", msgnum);
+ wprintf ("class=\"notes\">\n");
+ wprintf ("<script type=\"text/javascript\">\n");
+ wprintf ("new Draggable (\"note_%ld\", {revert:true})\n", msgnum);
+ wprintf ("</script>\n");
+ }
+
+ if (!IsEmptyStr(eid)) {
+ wprintf("<span id=\"note%s\">%s</span><br />\n", eid, display_notetext);
+ }
+ else {
+ wprintf("<span id=\"note%ld\">%s</span><br />\n", msgnum, display_notetext);
+ }
+
+ /* Offer in-place editing. */
+ if (!IsEmptyStr(eid)) {
+ wprintf("<script type=\"text/javascript\">"
+ "new Ajax.InPlaceEditor('note%s', 'updatenote?nonce=%ld?eid=%s', {rows:5,cols:72});"
+ "</script>\n",
+ eid,
+ WC->nonce,
+ eid
+ );
+ }
+}
+#endif
+
+
+/*
+ * This gets called by the Ajax.InPlaceEditor when we save a note.
+ */
+void updatenote(void)
+{
+ char buf[SIZ];
+ char notetext[SIZ];
+ char display_notetext[SIZ];
+ long msgnum;
+ int in_text = 0;
+ int i, len;
+
+ serv_printf("ENT0 1||0|0||||||%s", bstr("eid"));
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '4') {
+ text_to_server(bstr("value"));
+ serv_puts("000");
+ }
+
+ begin_ajax_response();
+ msgnum = locate_message_by_uid(bstr("eid"));
+ if (msgnum >= 0L) {
+ serv_printf("MSG0 %ld", msgnum);
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '1') {
+ strcpy(notetext, "");
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+
+ /* Fill the buffer */
+ if ( (in_text) && (strlen(notetext) < SIZ-256) ) {
+ strcat(notetext, buf);
+ }
+
+ if ( (!in_text) && (!strcasecmp(buf, "text")) ) {
+ in_text = 1;
+ }
+ }
+ /* Now sanitize the buffer */
+ len = strlen(notetext);
+ for (i=0; i<len; ++i) {
+ if (isspace(notetext[i])) notetext[i] = ' ';
+ }
+
+ /* Make it HTML-happy and print it. */
+ stresc(display_notetext, SIZ, notetext, 0, 0);
+ wprintf("%s\n", display_notetext);
+ }
+ }
+ else {
+ wprintf("%s", _("An error has occurred."));
+ }
+
+ end_ajax_response();
+}
+
+
+
+
+
+/*
+ * Display a <div> containing a rendered sticky note.
+ */
+void display_vnote_div(struct vnote *v) {
+
+ /* begin outer div */
+
+ wprintf("<div id=\"note-%s\" ", v->uid);
+ wprintf("class=\"stickynote_outer\" ");
+ wprintf("style=\"");
+ wprintf("left: %dpx; ", v->pos_left);
+ wprintf("top: %dpx; ", v->pos_top);
+ wprintf("width: %dpx; ", v->pos_width);
+ wprintf("height: %dpx; ", v->pos_height);
+ wprintf("background-color: #%02X%02X%02X ", v->color_red, v->color_green, v->color_blue);
+ wprintf("\">");
+
+ /* begin title bar */
+
+ wprintf("<div id=\"titlebar-%s\" ", v->uid);
+ wprintf("class=\"stickynote_titlebar\" ");
+ wprintf("onMouseDown=\"NotesDragMouseDown(event,'%s')\" ", v->uid);
+ wprintf("style=\"");
+ wprintf("background-color: #%02X%02X%02X ", v->color_red/2, v->color_green/2, v->color_blue/2);
+ wprintf("\">");
+
+ wprintf("<table border=0 cellpadding=0 cellspacing=0 valign=middle width=100%%><tr>");
+ wprintf("<td></td>"); // nothing in the title bar, it's just for dragging
+
+ wprintf("<td align=right valign=middle "
+ // "onclick=\"javascript:$('address_book_popup').style.display='none';\" "
+ "><img src=\"static/closewindow.gif\">");
+ wprintf("</td></tr></table>");
+
+ wprintf("</div>\n");
+
+ /* begin note body */
+
+ wprintf("<div id=\"notebody-%s\" ", v->uid);
+ wprintf("class=\"stickynote_body\"");
+ wprintf(">");
+ escputs(v->body);
+ wprintf("</div>\n");
+
+ wprintf("<script type=\"text/javascript\">");
+ wprintf(" new Ajax.InPlaceEditor('notebody-%s', 'ajax_update_note?note_uid=%s', "
+ "{rows:%d,cols:%d,highlightcolor:'#%02X%02X%02X',highlightendcolor:'#%02X%02X%02X',"
+ "okText:'%s',cancelText:'%s',clickToEditText:'%s'});",
+ v->uid,
+ v->uid,
+ (v->pos_height / 16) - 5,
+ (v->pos_width / 9) - 1,
+ v->color_red, v->color_green, v->color_blue,
+ v->color_red, v->color_green, v->color_blue,
+ _("Save"),
+ _("Cancel"),
+ _("Click on any note to edit it.")
+ );
+ wprintf("</script>\n");
+
+ /* begin resize handle */
+
+ wprintf("<div id=\"resize-%s\" ", v->uid);
+ wprintf("class=\"stickynote_resize\" ");
+ wprintf("onMouseDown=\"NotesResizeMouseDown(event,'%s')\"", v->uid);
+ wprintf(">");
+
+ wprintf("<img src=\"static/resizecorner.png\">");
+
+ wprintf("</div>\n");
+
+ /* end of note */
+
+ wprintf("</div>\n");
}
+
+
+
+/*
+ * Fetch a message from the server and extract a vNote from it
+ */
+struct vnote *vnote_new_from_msg(long msgnum) {
+ char buf[1024];
+ char mime_partnum[256];
+ char mime_filename[256];
+ char mime_content_type[256];
+ char mime_disposition[256];
+ int mime_length;
+ char relevant_partnum[256];
+ char *relevant_source = NULL;
+
+ relevant_partnum[0] = '\0';
+ sprintf(buf, "MSG4 %ld", msgnum); /* we need the mime headers */
+ serv_puts(buf);
+ serv_getln(buf, sizeof buf);
+ if (buf[0] != '1') return NULL;
+
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ if (!strncasecmp(buf, "part=", 5)) {
+ extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
+ extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
+ extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
+ extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
+ mime_length = extract_int(&buf[5], 5);
+
+ if (!strcasecmp(mime_content_type, "text/vnote")) {
+ strcpy(relevant_partnum, mime_partnum);
+ }
+ }
+ }
+
+ if (!IsEmptyStr(relevant_partnum)) {
+ relevant_source = load_mimepart(msgnum, relevant_partnum);
+ if (relevant_source != NULL) {
+ struct vnote *v = vnote_new_from_str(relevant_source);
+ free(relevant_source);
+ return(v);
+ }
+ }
+
+ return NULL;
+}
+
+
+/*
+ * Background ajax call to receive updates from the browser when a note is moved, resized, or updated.
+ */
+void ajax_update_note(void) {
+
+ char buf[1024];
+ int msgnum;
+ struct vnote *v = NULL;
+
+ if (!havebstr("note_uid")) {
+ begin_ajax_response();
+ wprintf("Received ajax_update_note() request without a note UID.");
+ end_ajax_response();
+ return;
+ }
+
+ lprintf(9, "Note UID = %s\n", bstr("note_uid"));
+ serv_printf("EUID %s", bstr("note_uid"));
+ serv_getln(buf, sizeof buf);
+ if (buf[0] != '2') {
+ begin_ajax_response();
+ wprintf("Cannot find message containing vNote with the requested uid!");
+ end_ajax_response();
+ return;
+ }
+ msgnum = atol(&buf[4]);
+ v = vnote_new_from_msg(msgnum);
+ if (!v) {
+ begin_ajax_response();
+ wprintf("Cannot locate a vNote within message %ld\n", msgnum);
+ end_ajax_response();
+ return;
+ }
+
+ /* 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("value")) { // I would have preferred 'body' but InPlaceEditor hardcodes 'value'
+ if (v->body) free(v->body);
+ v->body = strdup(bstr("value"));
+ }
+
+ /* Serialize it and save it to the message base. Server will delete the old one. */
+ serv_puts("ENT0 1|||4");
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '4') {
+ serv_puts("Content-type: text/vnote");
+ serv_puts("");
+ serv_puts(vnote_serialize(v));
+ serv_puts("000");
+ }
+
+ begin_ajax_response();
+ if (v->body) {
+ escputs(v->body);
+ }
+ end_ajax_response();
+
+ vnote_free(v);
+}
+
+
+
+
+
+
+#ifdef NEW_NOTES_VIEW
+
+/*
+ * display sticky notes
+ *
+ * msgnum = Message number on the local server of the note to be displayed
+ */
+void display_note(long msgnum, int unread) {
+ struct vnote *v;
+
+ v = vnote_new_from_msg(msgnum);
+ if (v) {
+ display_vnote_div(v);
+
+ /* uncomment these lines to see ugly debugging info
+ wprintf("<script type=\"text/javascript\">");
+ wprintf("document.write('L: ' + $('note-%s').style.left + '; ');", v->uid);
+ wprintf("document.write('T: ' + $('note-%s').style.top + '; ');", v->uid);
+ wprintf("document.write('W: ' + $('note-%s').style.width + '; ');", v->uid);
+ wprintf("document.write('H: ' + $('note-%s').style.height + '<br>');", v->uid);
+ wprintf("</script>");
+ */
+
+ vnote_free(v);
+ }
+}
+
+#endif
projects / citadel.git / blobdiff