Fix bug 543744 - Add calendar name to event tooltip information. r=philipp, p=c.humber@free.fr and grahamperrin@gmail.com

calendar/locales/en-US/chrome/calendar/calendar.properties

@@ -157,20 +157,22 @@ tooNewSchemaButtonQuit=Quit %1$S
 eventUntitled=Untitled
 
 # Tooltips of events or todos
-tooltipTitle    =Title:
-tooltipLocation =Location:
+tooltipTitle=Title:
+tooltipLocation=Location:
 # event date, usually an interval, such as
 #  Date: 7:00--8:00 Thu 9 Oct 2011
 #  Date: Thu 9 Oct 2000 -- Fri 10 Oct 2000
-tooltipDate     =Date:
+tooltipDate=Date:
+# event calendar name
+tooltipCalName=Calendar Name:
 # event status: tentative, confirmed, cancelled
-tooltipStatus   =Status:
+tooltipStatus=Status:
 # task/todo fields
 # start date time, due date time, task priority number, completed date time
-tooltipStart    =Start:
-tooltipDue      =Due:
-tooltipPriority =Priority:
-tooltipPercent  =% Complete:
+tooltipStart=Start:
+tooltipDue=Due:
+tooltipPriority=Priority:
+tooltipPercent=% Complete:
 tooltipCompleted=Completed:
 
 #File commands and dialogs

calendar/resources/content/mouseoverPreviews.js

@@ -119,6 +119,12 @@ function getPreviewForTask( toDoItem )
       hasHeader = true;
     }
 
+    // First try to get calendar name appearing in tooltip
+    if (toDoItem.calendar.name) {
+      let calendarNameString = toDoItem.calendar.name;
+      boxAppendLabeledText(vbox, "tooltipCalName", calendarNameString);
+    }
+
     if (toDoItem.entryDate && toDoItem.entryDate.isValid)
     {
       boxAppendLabeledDateTime(vbox, "tooltipStart", toDoItem.entryDate);
@@ -219,6 +225,12 @@ function getPreviewForEvent( aEvent) {
     }
     boxAppendLabeledDateTimeInterval(vbox, "tooltipDate", event);
 
+    // First try to get calendar name appearing in tooltip
+    if (event.calendar.name) {
+      let calendarNameString = event.calendar.name;
+      boxAppendLabeledText(vbox, "tooltipCalName", calendarNameString);
+    }
+
     if (event.status && event.status != "NONE") {
       var statusString = getEventStatusString(event);
       boxAppendLabeledText(vbox, "tooltipStatus", statusString);