* move some more vars from the session context to strbuf (the use of StrBufAppendTemp...
[citadel.git] / webcit / static / wclib.js
index f328bdf81076cf4a88c22c23afe4492558afb62e..1d04a9e50fc516d8c5c5669c238253f62ed4e855 100644 (file)
@@ -1,5 +1,5 @@
 //
-// $Id: wclib.js,v 625.2 2005/09/18 04:04:32 ajc Exp $
+// $Id$
 //
 // JavaScript function library for WebCit.
 //
@@ -9,13 +9,22 @@
 var browserType;
 var room_is_trash = 0;
 
-if (document.layers) {browserType = "nn4"}
-if (document.all) {browserType = "ie"}
+if (document.layers) {
+       browserType = "nn4";
+}
+if (document.all) {
+       browserType = "ie";
+}
 if (window.navigator.userAgent.toLowerCase().match("gecko")) {
-       browserType= "gecko"
+       browserType= "gecko";
 }
 
 var ns6=document.getElementById&&!document.all;
+Event.observe(window, 'load', ToggleTaskDateOrNoDateActivate);
+Event.observe(window, 'load', taskViewActivate);
+function CtdlRandomString()  {
+       return((Math.random()+'').substr(3));
+}
 
 
 
@@ -45,12 +54,15 @@ function extract_token(source_string, token_num, delimiter) {
 
 // This code handles the popups for important-messages.
 function hide_imsg_popup() {
-       if (browserType == "gecko" )
+       if (browserType == "gecko") {
                document.poppedLayer = eval('document.getElementById(\'important_message\')');
-       else if (browserType == "ie")
+       }
+       else if (browserType == "ie") {
                document.poppedLayer = eval('document.all[\'important_message\']');
-       else
+       }
+       else {
                document.poppedLayer = eval('document.layers[\'`important_message\']');
+       }
 
        document.poppedLayer.style.visibility = "hidden";
 }
@@ -73,6 +85,7 @@ var drop_targets_roomnames = new Array();
 
 function switch_to_room_list() {
        $('iconbar').innerHTML = $('iconbar').innerHTML.substr(0, $('iconbar').innerHTML.indexOf('switch'));
+       CtdlLoadScreen('iconbar');
        new Ajax.Updater('iconbar', 'iconbar_ajax_rooms', { method: 'get' } );
 }
 
@@ -111,6 +124,7 @@ function expand_floor(floor_div) {
 function switch_to_menu_buttons() {
        which_div_expanded = null;
        num_drop_targets = 0;
+       CtdlLoadScreen('iconbar');
        new Ajax.Updater('iconbar', 'iconbar_ajax_menu', { method: 'get' } );
 }
 
@@ -119,6 +133,7 @@ function switch_to_menu_buttons() {
 //
 var CtdlNumMsgsSelected = 0;
 var CtdlMsgsSelected = new Array();
+var CtdlLastMsgnumSelected = 0;
 
 // This gets called when you single click on a message in the mailbox view.
 // We know that the element id of the table row will be the letter 'm' plus the message number.
@@ -128,9 +143,10 @@ function CtdlSingleClickMsg(evt, msgnum) {
        // Clear the preview pane until we load the new message
        $('preview_pane').innerHTML = '';
 
-       // De-select any messages that were already selected, *unless* the Ctrl key
-       // is being pressed, in which case the user wants multi select.
-       if (!evt.ctrlKey) {
+       // De-select any messages that were already selected, *unless* the Ctrl or
+       // Shift key is being pressed, in which case the user wants multi select
+       // or group select.
+       if ( (!evt.ctrlKey) && (!evt.shiftKey) ) {
                if (CtdlNumMsgsSelected > 0) {
                        for (i=0; i<CtdlNumMsgsSelected; ++i) {
                                $('m'+CtdlMsgsSelected[i]).style.backgroundColor = '#fff';
@@ -165,6 +181,47 @@ function CtdlSingleClickMsg(evt, msgnum) {
                CtdlNumMsgsSelected = CtdlNumMsgsSelected - 1;
                
        }
+
+       else if (evt.shiftKey) {
+               
+               // Group select: first clear everything out...
+               if (CtdlNumMsgsSelected > 0) {
+                       for (i=0; i<CtdlNumMsgsSelected; ++i) {
+                               $('m'+CtdlMsgsSelected[i]).style.backgroundColor = '#fff';
+                               $('m'+CtdlMsgsSelected[i]).style.color = '#000';
+                       }
+               }
+               CtdlNumMsgsSelected = 0;
+
+               // Then highlight and select the group.
+               // Traverse the table looking for a row whose ID contains the desired msgnum
+
+               var in_the_group = 0;
+               var is_edge = 0;
+               var table = $('summary_headers');
+               if (table) {
+                       for (var r = 0; r < table.rows.length; r++) {
+                               var thename = table.rows[r].id;
+                               if ( (thename.substr(1) == msgnum) || (thename.substr(1) == CtdlLastMsgnumSelected) ) {
+                                       in_the_group = 1 - in_the_group;
+                                       is_edge = 1;
+                               }
+                               else {
+                                       is_edge = 0;
+                               }
+                               if ( (in_the_group == 1) || (is_edge == 1) ) {
+                                       // Highlight it...
+                                       table.rows[r].style.backgroundColor='#69aaff';
+                                       table.rows[r].style.color='#fff';
+
+                                       // And add it to the selected messages list.
+                                       CtdlNumMsgsSelected = CtdlNumMsgsSelected + 1;
+                                       CtdlMsgsSelected[CtdlNumMsgsSelected-1] = thename.substr(1);
+                               }
+                       }
+               }
+       }
+
        else {
                // Select: first highlight it...
                $('m'+msgnum).style.backgroundColor='#69aaff';
@@ -173,19 +230,24 @@ function CtdlSingleClickMsg(evt, msgnum) {
                // Then add it to the selected messages list.
                CtdlNumMsgsSelected = CtdlNumMsgsSelected + 1;
                CtdlMsgsSelected[CtdlNumMsgsSelected-1] = msgnum;
-       }
-
-       // Update the preview pane
-       new Ajax.Updater('preview_pane', 'msg/'+msgnum, { method: 'get' } );
 
-       // Mark the message as read
-       new Ajax.Request(
-               'ajax_servcmd', {
-                       method: 'post',
-                       parameters: 'g_cmd=SEEN '+msgnum+'|1',
-                       onComplete: CtdlRemoveTheUnseenBold(msgnum)
-               }
-       );
+               // Gradient
+               CtdlLoadScreen('preview_pane');
+               // Update the preview pane
+               new Ajax.Updater('preview_pane', 'msg/'+msgnum, { method: 'get' } );
+       
+               // Mark the message as read
+               new Ajax.Request(
+                       'ajax_servcmd', {
+                               method: 'post',
+                               parameters: 'g_cmd=SEEN '+msgnum+'|1',
+                               onComplete: CtdlRemoveTheUnseenBold(msgnum)
+                       }
+               );
+       }
+       
+       // Save the selected position in case the user does a group select next time.
+       CtdlLastMsgnumSelected = msgnum;
 
        return false;           // try to defeat the default click behavior
 }
@@ -367,6 +429,245 @@ function CtdlResizeMsgListMouseDown(evt) {
 
 
 
+
+
+// These functions handle moving sticky notes around the screen by dragging them
+
+var uid_of_note_being_dragged = 0;
+var saved_cursor_style = 'default';
+var note_was_dragged = 0;
+
+function NotesDragMouseUp(evt) {
+       document.onmouseup = null;
+       document.onmousemove = null;
+       if (document.layers) {
+               document.releaseEvents(Event.MOUSEUP | Event.MOUSEMOVE);
+       }
+
+       d = $('note-' + uid_of_note_being_dragged);
+       d.style.cursor = saved_cursor_style;
+
+       // If any motion actually occurred, submit an ajax http call to record it to the server
+       if (note_was_dragged > 0) {
+               p = 'note_uid=' + uid_of_note_being_dragged
+                       + '&left=' + d.style.left
+                       + '&top=' + d.style.top
+                       + '&r=' + CtdlRandomString();
+               new Ajax.Request(
+                       'ajax_update_note',
+                       {
+                               method: 'post',
+                               parameters: p
+                       }
+               );
+       }
+
+       uid_of_note_being_dragged = '';
+       return true;
+}
+
+function NotesDragMouseMove(evt) {
+       x = (ns6 ? evt.clientX : event.clientX);
+       x_increment = x - saved_x;
+       y = (ns6 ? evt.clientY : event.clientY);
+       y_increment = y - saved_y;
+
+       // Move the div
+       d = $('note-' + uid_of_note_being_dragged);
+
+       divTop = parseInt(d.style.top);
+       divLeft = parseInt(d.style.left);
+
+       d.style.top = (divTop + y_increment) + 'px';
+       d.style.left = (divLeft + x_increment) + 'px';
+
+       saved_x = x;
+       saved_y = y;
+       note_was_dragged = 1;
+       return true;
+}
+
+
+function NotesDragMouseDown(evt, uid) {
+       saved_x = (ns6 ? evt.clientX : event.clientX);
+       saved_y = (ns6 ? evt.clientY : event.clientY);
+       document.onmouseup = NotesDragMouseUp;
+       document.onmousemove = NotesDragMouseMove;
+       if (document.layers) {
+               document.captureEvents(Event.MOUSEUP | Event.MOUSEMOVE);
+       }
+       uid_of_note_being_dragged = uid;
+       d = $('note-' + uid_of_note_being_dragged);
+       saved_cursor_style = d.style.cursor;
+       d.style.cursor = 'move';
+       return false;           // disable the default action
+}
+
+
+// Called when the user clicks on the palette icon of a sticky note to change its color.
+// It toggles the color selector visible or invisible.
+
+function NotesClickPalette(evt, uid) {
+       uid_of_note_being_colored = uid;
+       d = $('palette-' + uid_of_note_being_colored);
+
+       if (d.style.display) {
+               if (d.style.display == 'none') {
+                       d.style.display = 'block';
+               }
+               else {
+                       d.style.display = 'none';
+               }
+       }
+       else {
+               d.style.display = 'block';
+       }
+
+       return true;
+}
+
+
+// Called when the user clicks on one of the colors in an open color selector.
+// Sets the desired color and then closes the color selector.
+
+function NotesClickColor(evt, uid, red, green, blue, notecolor, titlecolor) {
+       uid_of_note_being_colored = uid;
+       palette_button = $('palette-' + uid_of_note_being_colored);
+       note_div = $('note-' + uid_of_note_being_colored);
+       titlebar_div = $('titlebar-' + uid_of_note_being_colored);
+
+       // alert('FIXME red=' + red + ' green=' + green + ' blue=' + blue);
+
+       note_div.style.backgroundColor = notecolor;
+       titlebar_div.style.backgroundColor = titlecolor;
+       palette_button.style.display = 'none';
+
+       // submit an ajax http call to record it to the server
+       p = 'note_uid=' + uid_of_note_being_colored
+               + '&red=' + red
+               + '&green=' + green
+               + '&blue=' + blue
+               + '&r=' + CtdlRandomString();
+       new Ajax.Request(
+               'ajax_update_note',
+               {
+                       method: 'post',
+                       parameters: p
+               }
+       );
+}
+
+
+
+
+// These functions handle resizing sticky notes by dragging the resize handle
+
+var uid_of_note_being_resized = 0;
+var saved_cursor_style = 'default';
+var note_was_resized = 0;
+
+function NotesResizeMouseUp(evt) {
+       document.onmouseup = null;
+       document.onmousemove = null;
+       if (document.layers) {
+               document.releaseEvents(Event.MOUSEUP | Event.MOUSEMOVE);
+       }
+
+       d = $('note-' + uid_of_note_being_resized);
+       d.style.cursor = saved_cursor_style;
+
+       // If any motion actually occurred, submit an ajax http call to record it to the server
+       if (note_was_resized > 0) {
+               p = 'note_uid=' + uid_of_note_being_resized
+                       + '&width=' + d.style.width
+                       + '&height=' + d.style.height
+                       + '&r=' + CtdlRandomString();
+               new Ajax.Request(
+                       'ajax_update_note',
+                       {
+                               method: 'post',
+                               parameters: p
+                       }
+               );
+       }
+
+       uid_of_note_being_resized = '';
+       return false;           // disable the default action
+}
+
+function NotesResizeMouseMove(evt) {
+       x = (ns6 ? evt.clientX : event.clientX);
+       x_increment = x - saved_x;
+       y = (ns6 ? evt.clientY : event.clientY);
+       y_increment = y - saved_y;
+
+       // Move the div
+       d = $('note-' + uid_of_note_being_resized);
+
+       divTop = parseInt(d.style.height);
+       divLeft = parseInt(d.style.width);
+
+       d.style.height = (divTop + y_increment) + 'px';
+       d.style.width = (divLeft + x_increment) + 'px';
+
+       saved_x = x;
+       saved_y = y;
+       note_was_resized = 1;
+       return false;           // disable the default action
+}
+
+
+function NotesResizeMouseDown(evt, uid) {
+       saved_x = (ns6 ? evt.clientX : event.clientX);
+       saved_y = (ns6 ? evt.clientY : event.clientY);
+       document.onmouseup = NotesResizeMouseUp;
+       document.onmousemove = NotesResizeMouseMove;
+       if (document.layers) {
+               document.captureEvents(Event.MOUSEUP | Event.MOUSEMOVE);
+       }
+       uid_of_note_being_resized = uid;
+       d = $('note-' + uid_of_note_being_resized);
+       saved_cursor_style = d.style.cursor;
+       d.style.cursor = 'move';
+       return false;           // disable the default action
+}
+
+
+function DeleteStickyNote(evt, uid, confirmation_prompt) {
+       uid_of_note_being_deleted = uid;
+       d = $('note-' + uid_of_note_being_deleted);
+
+       if (confirm(confirmation_prompt)) {
+               new Effect.Puff(d);
+
+               // submit an ajax http call to delete it on the server
+               p = 'note_uid=' + uid_of_note_being_deleted
+                       + '&deletenote=yes'
+                       + '&r=' + CtdlRandomString();
+               new Ajax.Request(
+                       'ajax_update_note',
+                       {
+                               method: 'post',
+                               parameters: p
+                       }
+               );
+       }
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 // These functions handle drag and drop message moving
 
 var mm_div = null;
@@ -497,19 +798,191 @@ function ctdl_ts_getInnerText(el) {
 }
 
 
+function CtdlShowRaw(msgnum) {
+var customnav = document.createElement("span");
+var mode_citadel = document.createElement("a");
+mode_citadel.appendChild(document.createTextNode("Citadel Source"));
+var mode_rfc822 = document.createElement("a");
+mode_rfc822.appendChild(document.createTextNode(" RFC822 Source"));
+mode_citadel.setAttribute("href","#");
+mode_rfc822.setAttribute("href","#");
+mode_rfc822.setAttribute("onclick","rawSwitch822('" + msgnum + "');");
+mode_citadel.setAttribute("onclick","rawSwitchCitadel('" + msgnum + "');");
+customnav.appendChild(mode_citadel);
+customnav.appendChild(mode_rfc822);
+customnav.setAttribute("class","floatcustomnav");
+floatwindow("headerscreen","pre",customnav);
+rawSwitch822(msgnum);
+}
 
-// This function handles the creation of new notes in the "Notes" view.
-//
-function add_new_note() {
+function rawSwitch822(msgnum) {
+CtdlLoadScreen("headerscreen");
+new Ajax.Updater("headerscreen", 
+'ajax_servcmd_esc',
+ { method: 'post',parameters: 'g_cmd=MSG2 ' +msgnum  } );
 
-       new_eid = Math.random() + '';
-       new_eid = new_eid.substr(3);
+}
+
+function rawSwitchCitadel(msgnum) {
+CtdlLoadScreen("headerscreen");
+new Ajax.Updater("headerscreen", 
+'ajax_servcmd_esc',
+ { method: 'post',parameters: 'g_cmd=MSG0 ' +msgnum  } );
+
+}
+
+function floatwindow(newdivid,contentelementtype,customnav) {
+var windiv = document.createElement("div");
+windiv.setAttribute("class","floatwindow");
+var winid = newdivid+"_window";
+windiv.setAttribute("id",winid);
+var nav = document.createElement("div");
+if (customnav != null) {
+nav.appendChild(customnav);
+}
+var minimizeA = document.createElement("a");
+var minimizeButton = document.createTextNode("Close");
+minimizeA.appendChild(minimizeButton);
+minimizeA.setAttribute("onclick","killFloatWindow(this);");
+minimizeA.setAttribute("href","#");
+nav.appendChild(minimizeA);
+nav.setAttribute("class","floatnav");
+windiv.appendChild(nav);
+var contentarea = document.createElement("pre");
+contentarea.setAttribute("class","floatcontent");
+contentarea.setAttribute("id",newdivid);
+windiv.appendChild(contentarea);
+document.body.appendChild(windiv);
+}
+function killFloatWindow(caller) {
+var span = caller.parentNode;
+var fwindow = span.parentNode;
+fwindow.parentNode.removeChild(fwindow);
+}
+// Place a gradient loadscreen on an element, e.g to use before Ajax.updater
+function CtdlLoadScreen(elementid) {
+var elem = document.getElementById(elementid);
+elem.innerHTML = "<div align=center><br><table border=0 cellpadding=10 bgcolor=\"#ffffff\"><tr><td><img src=\"static/throbber.gif\" /><font color=\"#AAAAAA\">&nbsp;&nbsp;Loading....</font></td></tr></table><br /></div>";
+}
 
-       $('new_notes_here').innerHTML = $('new_notes_here').innerHTML
-               + '<IMG ALIGN=MIDDLE src=\"static/storenotes_48x.gif\">'
-               + '<span id=\"note' + new_eid + '\">' + Date() + '</span><br />'
-       ;
 
-       new Ajax.InPlaceEditor('note' + new_eid,
-               'updatenote?eid=' + new_eid , {rows:5,cols:72});
+
+// Pop open the address book (target_input is the INPUT field to populate)
+
+function PopOpenAddressBook(target_input) {
+       $('address_book_popup').style.display = 'block';
+       p = 'target_input=' + target_input + '&r=' + CtdlRandomString();
+       new Ajax.Updater(
+               'address_book_popup_middle_div',
+               'display_address_book_middle_div',
+               {
+                       method: 'get',
+                       parameters: p,
+                       evalScripts: true
+               }
+       );
+}
+
+function PopulateAddressBookInnerDiv(which_addr_book, target_input) {
+       $('address_book_inner_div').innerHTML = "<div align=center><br><table border=0 cellpadding=10 bgcolor=\"#ffffff\"><tr><td><img src=\"static/throbber.gif\" /><font color=\"#AAAAAA\">&nbsp;&nbsp;Loading....</font></td></tr></table><br /></div>";
+       p = 'which_addr_book=' + which_addr_book
+         + '&target_input=' + target_input
+         + '&r=' + CtdlRandomString();
+       new Ajax.Updater(
+               'address_book_inner_div',
+               'display_address_book_inner_div',
+               {
+                       method: 'get',
+                       parameters: p
+               }
+       );
+}
+
+// What happens when a contact is selected from the address book popup
+// (populate the specified target)
+
+function AddContactsToTarget(target, whichaddr) {
+       while (whichaddr.selectedIndex != -1) {
+               if (target.value.length > 0) {
+                       target.value = target.value + ', ';
+               }
+               target.value = target.value + whichaddr.value;
+               whichaddr.options[whichaddr.selectedIndex].selected = false;
+       }
+}
+
+// Respond to a meeting invitation
+function RespondToInvitation(question_divname, title_divname, msgnum, cal_partnum, sc) {
+       p = 'msgnum=' + msgnum + '&cal_partnum=' + cal_partnum + '&sc=' + sc ;
+       new Ajax.Updater(title_divname, 'respond_to_request', { method: 'post', parameters: p } );
+       Effect.Fade(question_divname, { duration: 0.5 });
+}
+
+// Handle a received RSVP
+function HandleRSVP(question_divname, title_divname, msgnum, cal_partnum, sc) {
+       p = 'msgnum=' + msgnum + '&cal_partnum=' + cal_partnum + '&sc=' + sc ;
+       new Ajax.Updater(title_divname, 'handle_rsvp', { method: 'post', parameters: p } );
+       Effect.Fade(question_divname, { duration: 0.5 });
+}
+var fakeMouse = document.createEvent("MouseEvents");
+fakeMouse.initMouseEvent("click", true, true, window, 
+       0,0,0,0,0, false, false, false, false, 0, null);
+// TODO: Collapse into one function
+function toggleTaskDtStart(event) {
+       var checkBox = $('nodtstart');
+       dtStart = document.getElementById("dtstart");
+       if (checkBox.checked) {
+               dtStart.disabled = true;
+               dtStart.style.textDecoration = "line-through";
+       } else {
+               dtStart.disabled = false;
+               dtStart.style.textDecoration = "";
+               if (dtStart.value.length == 0)
+                       dtStart.dpck._initCurrentDate();
+       }
+}
+function toggleTaskDue(event) {
+       var checkBox = $('nodue');
+       dueField = document.getElementById("due");
+       if (checkBox.checked) {
+               dueField.disabled = true;
+               dueField.style.textDecoration = "line-through";
+       } else {
+               dueField.disabled = false;
+               dueField.style.textDecoration = "";
+               if (dueField.value.length == 0)
+                       dueField.dpck._initCurrentDate();
+       }
+}
+function ToggleTaskDateOrNoDateActivate(event) {
+       var dtstart = document.getElementById("nodtstart");
+       if (dtstart != null) {
+               toggleTaskDtStart(null);
+               toggleTaskDue(null);
+               $('nodtstart').observe('click', toggleTaskDtStart);
+               $('nodue').observe('click', toggleTaskDue);
+       } 
+}
+function TaskViewGatherCategoriesFromTable() {
+       var table = $('taskview');
+       
+}
+function attachDatePicker(relative) {
+       var dpck = new DatePicker({
+       relative: relative,
+       language: 'en', // fix please
+       disableFutureDate: false
+       });
+       document.getElementById(relative).dpck = dpck; // attach a ref to it
+}
+function eventEditAllDay() {
+       var allDayCheck = document.getElementById("alldayevent");
+       var dtend= document.getElementById("dtendcell");
+       if(allDayCheck.checked) {
+               //dtend.disabled = true;
+               dtend.style.textDecoration = "line-through";
+       } else {
+               //dtend_day.disabled = false;
+               dtend.style.textDecoration = "";
+       }
 }