From 0a53e2161b9711fbe689d8e726f6d93ee2fe7e83 Mon Sep 17 00:00:00 2001
From: Arturo Espinosa <unammx@src.gnome.org>
Date: Fri, 9 Oct 1998 02:49:23 +0000
Subject: Sync to laptop - Federico

svn path=/trunk/; revision=436
---
 calendar/gui/month-view.c | 78 +++++++++++++++++++++++++++++++++++++++++++++--
 calendar/gui/month-view.h |  4 ++-
 2 files changed, 79 insertions(+), 3 deletions(-)

(limited to 'calendar/gui')

diff --git a/calendar/gui/month-view.c b/calendar/gui/month-view.c
index 4fc8fbbe3f..2a76387b5d 100644
--- a/calendar/gui/month-view.c
+++ b/calendar/gui/month-view.c
@@ -16,6 +16,16 @@
 #define SPACING 4		/* Spacing between title and calendar */
 
 
+/* This is a child in the month view.  Each child has a number of canvas items associated to it --
+ * it can be more than one box because an event may span several weeks.
+ */
+struct child {
+	iCalObject *ico;	/* The calendar object this child refers to */
+	time_t start, end;	/* Start and end times for the instance of the event */
+	GList *items;		/* The list of canvas items needed to display this child */
+};
+
+
 static void month_view_class_init    (MonthViewClass *class);
 static void month_view_init          (MonthView      *mv);
 static void month_view_size_request  (GtkWidget      *widget,
@@ -27,6 +37,13 @@ static void month_view_size_allocate (GtkWidget      *widget,
 static GnomeCanvasClass *parent_class;
 
 
+/* Adjusts the child events of the month view to the appropriate size and position */
+static void
+adjust_children (MonthView *mv)
+{
+	
+}
+
 GtkType
 month_view_get_type (void)
 {
@@ -158,16 +175,73 @@ month_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
 			       "height", (double) (allocation->height - y - 1),
 			       NULL);
 
-	/* FIXME: adjust events */
+	/* Adjust children */
+
+	adjust_children (mv);
+}
+
+/* Destroys a child structure and its associated canvas items */
+static void
+child_destroy (MonthView *mv, struct child *child)
+{
+	GList *list;
+
+	/* Destroy the list of items */
+
+	for (list = child->items; list; list = list->next)
+		gtk_object_destroy (list->data);
+
+	g_list_free (child->items);
+
+	/* Destroy the child */
+
+	g_free (child);
+}
+
+/* This is the callback function used from the calendar iterator.  It adds events to the list of
+ * children in the month view.
+ */
+static int
+add_event (iCalObject *ico, time_t start, time_t end, void *data)
+{
+	MonthView *mv;
+	struct child *child;
+
+	mv = MONTH_VIEW (data);
+
+	child = g_new (struct child, 1);
+	child->ico = ico;
+	child->start = start;
+	child->end = end;
+
+	/* FIXME: create items */
 }
 
 void
 month_view_update (MonthView *mv, iCalObject *object, int flags)
 {
+	GList *list;
+	time_t t;
+	time_t month_begin, month_end;
+
 	g_return_if_fail (mv != NULL);
 	g_return_if_fail (IS_MONTH_VIEW (mv));
 
-	/* FIXME */
+	/* Destroy the old list of children */
+
+	for (list = mv->children; list; list = list->next)
+		child_destroy (mv, list->data);
+
+	g_list_free (mv->children);
+	mv->children = NULL;
+
+	/* Create a new list of children and lay them out */
+
+	t = time_from_day (mv->year, mv->month, 1);
+	month_begin = time_month_begin (t);
+	month_end = time_month_end (t);
+
+	calendar_iterate (mv->calendar->cal, month_begin, month_end, add_event, mv);
 }
 
 /* Unmarks the old day that was marked as current and marks the current day if appropriate */
diff --git a/calendar/gui/month-view.h b/calendar/gui/month-view.h
index 77c418e947..300c8c5607 100644
--- a/calendar/gui/month-view.h
+++ b/calendar/gui/month-view.h
@@ -33,9 +33,11 @@ struct _MonthView {
 
 	int year;			/* The year of the month we are displaying */
 	int month;			/* The month we are displaying */
-
 	int old_current_index;		/* The index of the day marked as current, or -1 if none */
 
+	GList *children;		/* The list of children (events) we are carrying */
+	int num_slots;			/* The number of slots we need to do the child layout (layout.h) */
+
 	GnomeCanvasItem *title;		/* The title heading with the month/year */
 	GnomeCanvasItem *mitem;		/* The canvas month item used by this month view */
 };
-- 
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