Implemented the ajax call for updating notes.

[citadel.git] / webcit / notes.c

diff --git a/webcit/notes.c b/webcit/notes.c
index a3afe01809839e887753fe0bc4a5cd2de43830e7..24f3c5de056366f66dd04b3d633c6d03027290a8 100644 (file)
--- a/webcit/notes.c
+++ b/webcit/notes.c
@@ -7,6 +7,17 @@
 #include "groupdav.h"
 #include "webserver.h"
 
+
+/*
+ * 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
  *
@@ -89,6 +100,7 @@ void display_note(long msgnum, int unread)
                );
        }
 }
+#endif
 
 
 /*
@@ -147,27 +159,70 @@ void updatenote(void)
 }
 
 
+/*
+ * Background ajax call to receive updates from the browser when a note is moved, resized, or updated.
+ */
+void ajax_update_note(void) {
+
+       begin_ajax_response();
+       wprintf("Updating.");           // Browser ignores the response, so nothing is necessary.
+       end_ajax_response();
+
+        if (!havebstr("note_uid")) {
+               lprintf(5, "Received ajax_update_note() request without a note UID.\n");
+               return;
+       }
+
+       lprintf(9, "Note UID = %s\n", bstr("note_uid"));
+        if (havebstr("top"))   lprintf(9, "Top      = %s\n", bstr("top"));
+        if (havebstr("left"))  lprintf(9, "Left     = %s\n", bstr("left"));
+        if (havebstr("height"))        lprintf(9, "Height   = %s\n", bstr("height"));
+        if (havebstr("width")) lprintf(9, "Width    = %s\n", bstr("width"));
 
+       /* FIXME finish this */
+}
 
 
 
 
+#ifdef NEW_NOTES_VIEW
 
 /*
  * Display a <div> containing a rendered sticky note.
  */
-void display_vnote_div(struct vnote *v, long msgnum) {
+void display_vnote_div(struct vnote *v) {
 
-       wprintf("<div id=\"note%ld\" ", msgnum);
-       wprintf("style=\"position: relative; ");
+       /* 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("border: 1px solid black; ");
        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");
+
        escputs(v->body);
 
        wprintf("</div>\n");
@@ -181,7 +236,7 @@ void display_vnote_div(struct vnote *v, long msgnum) {
  *
  * msgnum = Message number on the local server of the note to be displayed
  */
-void display_note_NEW(long msgnum, int unread) {
+void display_note(long msgnum, int unread) {
        char buf[1024];
        char mime_partnum[256];
        char mime_filename[256];
@@ -216,16 +271,20 @@ void display_note_NEW(long msgnum, int unread) {
                if (relevant_source != NULL) {
                        struct vnote *v = vnote_new_from_str(relevant_source);
                        free(relevant_source);
-                       display_vnote_div(v, msgnum);
-                       vnote_free(v);
+                       display_vnote_div(v);
 
-                       /* FIXME remove these debugging messages when finished */
+                       /* uncomment these lines to see ugly debugging info 
                        wprintf("<script type=\"text/javascript\">");
-                       wprintf("document.write('L: ' + $('note%ld').style.left + '<br>');", msgnum);
-                       wprintf("document.write('T: ' + $('note%ld').style.top + '<br>');", msgnum);
-                       wprintf("document.write('W: ' + $('note%ld').style.width + '<br>');", msgnum);
-                       wprintf("document.write('H: ' + $('note%ld').style.height + '<br>');", msgnum);
+                       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