This commit was manufactured by cvs2svn to create tag 'guikachu-0_9'.guikachu-0_9

svn path=/tags/guikachu-0_9/; revision=12724

1 files changed, 0 insertions, 993 deletions

diff --git a/widgets/meeting-time-sel/e-meeting-time-sel-item.c b/widgets/meeting-time-sel/e-meeting-time-sel-item.c
deleted file mode 100644
index e11c3a6a16..0000000000
--- a/widgets/meeting-time-sel/e-meeting-time-sel-item.c
+++ /dev/null
@@ -1,993 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/* 
- * Author : 
- *  Damon Chaplin <damon@gtk.org>
- *
- * Copyright 1999, Ximian, Inc.
- *
- * This program is free software; you can redistribute it and/or 
- * modify it under the terms of the GNU General Public License as 
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-/*
- * EMeetingTimeSelectorItem - A GnomeCanvasItem which is used for both the main
- * display canvas and the top display (with the dates, times & All Attendees).
- * I didn't make these separate GnomeCanvasItems since they share a lot of
- * code.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <time.h>
-#include <glib.h>
-#include <libgnome/gnome-defs.h>
-#include <libgnome/gnome-i18n.h>
-#include "e-meeting-time-sel-item.h"
-#include "e-meeting-time-sel.h"
-
-/* Initially the grid lines were drawn at the bottom of cells, but this didn't
-   line up well with the GtkEntry widgets, which in the default theme draw a
-   black shadow line across the top. So I've switched our code to draw the
-   lines across the top of cells. */
-#define E_MEETING_TIME_SELECTOR_DRAW_GRID_LINES_AT_BOTTOM 0
-
-static void e_meeting_time_selector_item_class_init (EMeetingTimeSelectorItemClass *mts_item_class);
-static void e_meeting_time_selector_item_init (EMeetingTimeSelectorItem *mts_item);
-static void e_meeting_time_selector_item_destroy (GtkObject *object);
-
-static void e_meeting_time_selector_item_set_arg (GtkObject *o, GtkArg *arg,
-						  guint arg_id);
-static void e_meeting_time_selector_item_realize (GnomeCanvasItem *item);
-static void e_meeting_time_selector_item_unrealize (GnomeCanvasItem *item);
-static void e_meeting_time_selector_item_update (GnomeCanvasItem *item,
-						 double *affine,
-						 ArtSVP *clip_path, int flags);
-static void e_meeting_time_selector_item_draw (GnomeCanvasItem *item,
-					       GdkDrawable *drawable,
-					       int x, int y,
-					       int width, int height);
-static double e_meeting_time_selector_item_point (GnomeCanvasItem *item,
-						  double x, double y,
-						  int cx, int cy,
-						  GnomeCanvasItem **actual_item);
-static gint e_meeting_time_selector_item_event (GnomeCanvasItem *item,
-						GdkEvent *event);
-static gint e_meeting_time_selector_item_button_press (EMeetingTimeSelectorItem *mts_item,
-						       GdkEvent *event);
-static gint e_meeting_time_selector_item_button_release (EMeetingTimeSelectorItem *mts_item,
-							 GdkEvent *event);
-static gint e_meeting_time_selector_item_motion_notify (EMeetingTimeSelectorItem *mts_item,
-							GdkEvent *event);
-
-static void e_meeting_time_selector_item_paint_day_top (EMeetingTimeSelectorItem *mts_item,
-							GdkDrawable *drawable,
-							GDate *date,
-							int x, int scroll_y,
-							int width, int height);
-static void e_meeting_time_selector_item_paint_all_attendees_busy_periods (EMeetingTimeSelectorItem *mts_item, GdkDrawable *drawable, GDate *date, int x, int y, int width, int height);
-static void e_meeting_time_selector_item_paint_day (EMeetingTimeSelectorItem *mts_item,
-						    GdkDrawable *drawable,
-						    GDate *date,
-						    int x, int scroll_y,
-						    int width, int height);
-static void e_meeting_time_selector_item_paint_busy_periods (EMeetingTimeSelectorItem *mts_item, GdkDrawable *drawable, GDate *date, int x, int scroll_y, int width, int height);
-static gint e_meeting_time_selector_item_find_first_busy_period (EMeetingTimeSelectorItem *mts_item, GDate *date, gint row);
-static void e_meeting_time_selector_item_paint_attendee_busy_periods (EMeetingTimeSelectorItem *mts_item, GdkDrawable *drawable, int row, int x, int y, int width, int first_period, EMeetingTimeSelectorBusyType busy_type);
-
-static EMeetingTimeSelectorPosition e_meeting_time_selector_item_get_drag_position (EMeetingTimeSelectorItem *mts_item, gint x, gint y);
-static gboolean e_meeting_time_selector_item_calculate_busy_range (EMeetingTimeSelector *mts,
-								   gint row,
-								   gint x,
-								   gint width,
-								   gint *start_x,
-								   gint *end_x);
-
-static GnomeCanvasItemClass *parent_class;
-
-/* The arguments we take */
-enum {
-	ARG_0,
-	ARG_MEETING_TIME_SELECTOR
-};
-
-
-GtkType
-e_meeting_time_selector_item_get_type (void)
-{
-	static GtkType e_meeting_time_selector_item_type = 0;
-
-	if (!e_meeting_time_selector_item_type) {
-		GtkTypeInfo e_meeting_time_selector_item_info = {
-			"EMeetingTimeSelectorItem",
-			sizeof (EMeetingTimeSelectorItem),
-			sizeof (EMeetingTimeSelectorItemClass),
-			(GtkClassInitFunc) e_meeting_time_selector_item_class_init,
-			(GtkObjectInitFunc) e_meeting_time_selector_item_init,
-			NULL, /* reserved_1 */
-			NULL, /* reserved_2 */
-			(GtkClassInitFunc) NULL
-		};
-
-		e_meeting_time_selector_item_type = gtk_type_unique (gnome_canvas_item_get_type (), &e_meeting_time_selector_item_info);
-	}
-
-	return e_meeting_time_selector_item_type;
-}
-
-
-static void
-e_meeting_time_selector_item_class_init (EMeetingTimeSelectorItemClass *mts_item_class)
-{
-	GtkObjectClass  *object_class;
-	GnomeCanvasItemClass *item_class;
-
-	parent_class = gtk_type_class (gnome_canvas_item_get_type());
-
-	object_class = (GtkObjectClass *) mts_item_class;
-	item_class = (GnomeCanvasItemClass *) mts_item_class;
-
-	gtk_object_add_arg_type ("EMeetingTimeSelectorItem::meeting_time_selector",
-				 GTK_TYPE_POINTER, GTK_ARG_WRITABLE,
-				 ARG_MEETING_TIME_SELECTOR);
-
-	object_class->destroy = e_meeting_time_selector_item_destroy;
-	object_class->set_arg = e_meeting_time_selector_item_set_arg;
-
-	/* GnomeCanvasItem method overrides */
-	item_class->realize     = e_meeting_time_selector_item_realize;
-	item_class->unrealize   = e_meeting_time_selector_item_unrealize;
-	item_class->update      = e_meeting_time_selector_item_update;
-	item_class->draw        = e_meeting_time_selector_item_draw;
-	item_class->point       = e_meeting_time_selector_item_point;
-	item_class->event       = e_meeting_time_selector_item_event;
-}
-
-
-static void
-e_meeting_time_selector_item_init (EMeetingTimeSelectorItem *mts_item)
-{
-	GnomeCanvasItem *item = GNOME_CANVAS_ITEM (mts_item);
-	
-	mts_item->mts = NULL;
-
-	mts_item->main_gc = NULL;
-	mts_item->stipple_gc = NULL;
-
-	/* Create the cursors. */
-	mts_item->normal_cursor = gdk_cursor_new (GDK_LEFT_PTR);
-	mts_item->resize_cursor = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
-	mts_item->last_cursor_set = NULL;
-
-	item->x1 = 0;
-	item->y1 = 0;
-	item->x2 = 0;
-	item->y2 = 0;
-}
-
-
-static void
-e_meeting_time_selector_item_destroy (GtkObject *object)
-{
-	EMeetingTimeSelectorItem *mts_item;
-
-	mts_item = E_MEETING_TIME_SELECTOR_ITEM (object);
-
-	gdk_cursor_destroy (mts_item->normal_cursor);
-	gdk_cursor_destroy (mts_item->resize_cursor);
-
-	if (GTK_OBJECT_CLASS (parent_class)->destroy)
-		(*GTK_OBJECT_CLASS (parent_class)->destroy)(object);
-}
-
-
-static void
-e_meeting_time_selector_item_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
-	GnomeCanvasItem *item;
-	EMeetingTimeSelectorItem *mts_item;
-
-	item = GNOME_CANVAS_ITEM (o);
-	mts_item = E_MEETING_TIME_SELECTOR_ITEM (o);
-	
-	switch (arg_id){
-	case ARG_MEETING_TIME_SELECTOR:
-		mts_item->mts = GTK_VALUE_POINTER (*arg);
-		break;
-	}
-}
-
-
-static void
-e_meeting_time_selector_item_realize (GnomeCanvasItem *item)
-{
-	GnomeCanvas *canvas;
-	GdkWindow *window;
-	EMeetingTimeSelectorItem *mts_item;
-
-	if (GNOME_CANVAS_ITEM_CLASS (parent_class)->realize)
-		(*GNOME_CANVAS_ITEM_CLASS (parent_class)->realize)(item);
-
-	mts_item = E_MEETING_TIME_SELECTOR_ITEM (item);
-
-	canvas = item->canvas;
-	window = GTK_WIDGET (canvas)->window;
-
-	mts_item->main_gc = gdk_gc_new (window);
-	mts_item->stipple_gc = gdk_gc_new (window);
-}
-
-
-static void
-e_meeting_time_selector_item_unrealize (GnomeCanvasItem *item)
-{
-	EMeetingTimeSelectorItem *mts_item;
-
-	mts_item = E_MEETING_TIME_SELECTOR_ITEM (item);
-
-	gdk_gc_unref (mts_item->main_gc);
-	mts_item->main_gc = NULL;
-	gdk_gc_unref (mts_item->stipple_gc);
-	mts_item->stipple_gc = NULL;
-
-	if (GNOME_CANVAS_ITEM_CLASS (parent_class)->unrealize)
-		(*GNOME_CANVAS_ITEM_CLASS (parent_class)->unrealize)(item);
-}
-
-
-static void
-e_meeting_time_selector_item_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags)
-{
-	if (GNOME_CANVAS_ITEM_CLASS (parent_class)->update)
-		(* GNOME_CANVAS_ITEM_CLASS (parent_class)->update) (item, affine, clip_path, flags);
-
-	/* The grid covers the entire canvas area. */
-	item->x1 = 0;
-	item->y1 = 0;
-	item->x2 = INT_MAX;
-	item->y2 = INT_MAX;
-}
-
-
-/*
- * DRAWING ROUTINES - functions to paint the canvas item.
- */
-
-static void
-e_meeting_time_selector_item_draw (GnomeCanvasItem *item, GdkDrawable *drawable, int x, int y, int width, int height)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorItem *mts_item;
-	EMeetingTimeSelectorAttendee *attendee;
-	gint day_x, meeting_start_x, meeting_end_x, bar_y, bar_height;
-	gint row, row_y, start_x, end_x;
-	GDate date, last_date, current_date;
-	gboolean is_display_top, show_meeting_time;
-	GdkGC *gc, *stipple_gc;
-
-	mts_item = E_MEETING_TIME_SELECTOR_ITEM (item);
-	mts = mts_item->mts;
-	g_return_if_fail (mts != NULL);
-	gc = mts_item->main_gc;
-	stipple_gc = mts_item->stipple_gc;
-
-	is_display_top = (GTK_WIDGET (item->canvas) == mts->display_top)
-		? TRUE : FALSE;
-
-	/* Calculate the first and last visible days and positions. */
-	e_meeting_time_selector_calculate_day_and_position (mts, x,
-							    &date, &day_x);
-	e_meeting_time_selector_calculate_day_and_position (mts, x + width,
-							    &last_date, NULL);
-
-	/* For the top display draw the 'All Attendees' row background. */
-	if (is_display_top) {
-		gdk_gc_set_foreground (gc, &mts->all_attendees_bg_color);
-		gdk_draw_rectangle (drawable, gc, TRUE,
-				    0, mts->row_height * 2 - y,
-				    width, mts->row_height);
-	} else {
-		gdk_gc_set_foreground (gc, &mts->bg_color);
-		gdk_draw_rectangle (drawable, gc, TRUE, 0, 0, width, height);
-	}
-
-	/* Calculate the x coordinates of the meeting time. */
-	show_meeting_time = e_meeting_time_selector_get_meeting_time_positions (mts, &meeting_start_x, &meeting_end_x);
-
-	/* Draw the meeting time background. */
-	if (show_meeting_time
-	    && (meeting_end_x - 1 >= x) && (meeting_start_x + 1 < x + width)
-	    && (meeting_end_x - meeting_start_x > 2)) {
-		gdk_gc_set_foreground (gc, &mts->meeting_time_bg_color);
-		if (is_display_top)
-			gdk_draw_rectangle (drawable, gc, TRUE,
-					    meeting_start_x + 1 - x, mts->row_height * 2 - y,
-					    meeting_end_x - meeting_start_x - 2, mts->row_height);
-		else
-			gdk_draw_rectangle (drawable, gc, TRUE,
-					    meeting_start_x + 1 - x, 0,
-					    meeting_end_x - meeting_start_x - 2, height);
-	}
-
-	/* For the main display draw the stipple background for attendee's
-	   that have no calendar information. */
-	if (!is_display_top) {
-		gdk_gc_set_foreground (gc, &mts->grid_color);
-		gdk_gc_set_foreground (stipple_gc, &mts->grid_color);
-		gdk_gc_set_background (stipple_gc, &mts->stipple_bg_color);
-		gdk_gc_set_stipple (stipple_gc, mts->stipple);
-		gnome_canvas_set_stipple_origin (item->canvas, stipple_gc);
-		gdk_gc_set_fill (stipple_gc, GDK_OPAQUE_STIPPLED);
-		row = y / mts->row_height;
-		row_y = row * mts->row_height - y;
-		while (row < mts->attendees->len && row_y < height) {
-			attendee = &g_array_index (mts->attendees,
-						   EMeetingTimeSelectorAttendee, row);
-			if (attendee->has_calendar_info) {
-				if (e_meeting_time_selector_item_calculate_busy_range (mts, row, x, width, &start_x, &end_x)) {
-					if (start_x >= width || end_x <= 0) {
-						gdk_draw_rectangle (drawable, stipple_gc, TRUE, 0, row_y, width, mts->row_height);
-					} else {
-						if (start_x >= 0) {
-							gdk_draw_rectangle (drawable, stipple_gc, TRUE, 0, row_y, start_x, mts->row_height);
-							gdk_draw_line (drawable, gc, start_x, row_y, start_x, row_y + mts->row_height);
-						}
-						if (end_x <= width) {
-							gdk_draw_rectangle (drawable, stipple_gc, TRUE, end_x, row_y, width - end_x, mts->row_height);
-							gdk_draw_line (drawable, gc, end_x, row_y, end_x, row_y + mts->row_height);
-						}
-					}
-				}
-			} else {
-				gdk_draw_rectangle (drawable, stipple_gc, TRUE,
-						    0, row_y,
-						    width, mts->row_height);
-			}
-			row++;
-			row_y += mts->row_height;
-		}
-		gdk_gc_set_fill (gc, GDK_SOLID);
-	}
-
-	/* Now paint the visible days one by one. */
-	current_date = date;
-	for (;;) {
-		/* Currently we use the same GnomeCanvasItem class for the
-		   top display and the main display. We may use separate
-		   classes in future if necessary. */
-		if (is_display_top)
-			e_meeting_time_selector_item_paint_day_top (mts_item, drawable, &current_date, day_x, y, width, height);
-		else
-			e_meeting_time_selector_item_paint_day (mts_item, drawable, &current_date, day_x, y, width, height);
-
-		day_x += mts_item->mts->day_width;
-		if (g_date_compare (&current_date, &last_date) == 0)
-			break;
-		g_date_add_days (&current_date, 1);
-	}
-
-	/* Draw the busy periods. */
-	if (is_display_top)
-		e_meeting_time_selector_item_paint_all_attendees_busy_periods (mts_item, drawable, &date, x, y, width, height);
-	else
-		e_meeting_time_selector_item_paint_busy_periods (mts_item, drawable, &date, x, y, width, height);
-
-
-	/* Draw the currently-selected meeting time vertical bars. */
-	if (show_meeting_time) {
-		if (is_display_top) {
-			bar_y = mts->row_height * 2 - y;
-			bar_height = mts->row_height;
-		} else {
-			bar_y = 0;
-			bar_height = height;
-		}
-
-		gdk_gc_set_foreground (gc, &mts->grid_color);
-
-		if ((meeting_start_x + 2 >= x)
-		    && (meeting_start_x - 2 < x + width)) {
-			gdk_draw_rectangle (drawable, gc, TRUE,
-					    meeting_start_x - 2 - x, bar_y,
-					    5, bar_height);
-		}
-
-		if ((meeting_end_x + 2 >= x)
-		    && (meeting_end_x - 2 < x + width)) {
-			gdk_draw_rectangle (drawable, gc, TRUE,
-					    meeting_end_x - 2 - x, bar_y,
-					    5, bar_height);
-		}
-	}
-}
-
-
-static void
-e_meeting_time_selector_item_paint_day_top (EMeetingTimeSelectorItem *mts_item,
-					    GdkDrawable *drawable, GDate *date,
-					    int x, int scroll_y,
-					    int width, int height)
-{
-	EMeetingTimeSelector *mts;
-	GdkGC *gc;
-	GdkFont *font;
-	gint y, grid_x;
-	gchar buffer[128], *format;
-	gint hour, hour_x, hour_y;
-	GdkRectangle clip_rect;
-
-	mts = mts_item->mts;
-	gc = mts_item->main_gc;
-
-	gdk_gc_set_foreground (gc, &mts->grid_color);
-
-	/* Draw the horizontal lines. */
-	y = mts->row_height - 1 - scroll_y;
-	gdk_draw_line (drawable, gc, x, y, x + mts->day_width - 1, y);
-	gdk_gc_set_foreground (gc, &mts->grid_shadow_color);
-	gdk_draw_line (drawable, gc, x, y + 1, x + mts->day_width - 1, y + 1);
-	gdk_gc_set_foreground (gc, &mts->grid_color);
-	y += mts->row_height;
-	gdk_draw_line (drawable, gc, x, y, x + mts->day_width - 1, y);
-	y += mts->row_height;
-	gdk_draw_line (drawable, gc, x, y, x + mts->day_width - 1, y);
-
-
-	/* Draw the vertical grid lines. */
-	for (grid_x = mts->col_width - 1;
-	     grid_x < mts->day_width - mts->col_width;
-	     grid_x += mts->col_width) {
-		gdk_draw_line (drawable, gc,
-			       x + grid_x, mts->row_height * 2 - 4 - scroll_y,
-			       x + grid_x, height);
-	}
-	grid_x = mts->day_width - 2;
-	gdk_draw_line (drawable, gc, x + grid_x, 0, x + grid_x, height);
-	grid_x++;
-	gdk_draw_line (drawable, gc, x + grid_x, 0, x + grid_x, height);
-
-	/* Draw the date. Set a clipping rectangle so we don't draw over the
-	   next day. */
-	font = GTK_WIDGET (mts)->style->font;
-	if (mts->date_format == E_MEETING_TIME_SELECTOR_DATE_FULL)
-		/* This is a strftime() format string %A = full weekday name,
-		   %B = full month name, %d = month day, %Y = full year. */
-		format = _("%A, %B %d, %Y");
-	else if (mts->date_format == E_MEETING_TIME_SELECTOR_DATE_ABBREVIATED_DAY)
-		/* This is a strftime() format string %a = abbreviated weekday
-		   name, %m = month number, %d = month day, %Y = full year. */
-		format = _("%a %m/%d/%Y");
-	else
-		/* This is a strftime() format string %m = month number,
-		   %d = month day, %Y = full year. */
-		format = _("%m/%d/%Y");
-
-	g_date_strftime (buffer, sizeof (buffer), format, date);
-
-	clip_rect.x = x;
-	clip_rect.y = -scroll_y;
-	clip_rect.width = mts->day_width - 2;
-	clip_rect.height = mts->row_height - 2;
-	gdk_gc_set_clip_rectangle (gc, &clip_rect);
-	gdk_draw_string (drawable, font, gc,
-			 x + 4, 4 + font->ascent - scroll_y, buffer);
-	gdk_gc_set_clip_rectangle (gc, NULL);
-
-	/* Draw the hours. */
-	hour = mts->first_hour_shown + (mts->zoomed_out ? 3 : 1);
-	hour_x = x + mts->col_width;
-	hour_y = mts->row_height + 4 + font->ascent - scroll_y;
-	while (hour < mts->last_hour_shown) {
-		gdk_draw_string (drawable, font, gc,
-				 hour_x - (mts->hour_widths[hour] / 2),
-				 hour_y, EMeetingTimeSelectorHours[hour]);
-
-		hour += mts->zoomed_out ? 3 : 1;
-		hour_x += mts->col_width;
-	}
-}
-
-
-/* This paints the colored bars representing busy periods for the combined
-   list of attendees. For now we just paint the bars for each attendee of
-   each other. If we want to speed it up we could optimise it later. */
-static void
-e_meeting_time_selector_item_paint_all_attendees_busy_periods (EMeetingTimeSelectorItem *mts_item, GdkDrawable *drawable, GDate *date, int x, int scroll_y, int width, int height)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorBusyType busy_type;
-	gint row, y;
-	GdkGC *gc;
-	gint *first_periods;
-
-	mts = mts_item->mts;
-	gc = mts_item->main_gc;
-
-	/* Calculate the y coordinate to paint the row at in the drawable. */
-	y = 2 * mts->row_height - scroll_y - 1;
-
-	/* Get the first visible busy periods for all the attendees. */
-	first_periods = g_new (gint, mts->attendees->len);
-	for (row = 0; row < mts->attendees->len; row++) {
-		first_periods[row] = e_meeting_time_selector_item_find_first_busy_period (mts_item, date, row);
-	}
-
-	for (busy_type = 0;
-	     busy_type < E_MEETING_TIME_SELECTOR_BUSY_LAST;
-	     busy_type++) {
-		gdk_gc_set_foreground (gc, &mts->busy_colors[busy_type]);
-		for (row = 0; row < mts->attendees->len; row++) {
-			if (first_periods[row] == -1)
-				continue;
-			e_meeting_time_selector_item_paint_attendee_busy_periods (mts_item, drawable, x, y, width, row, first_periods[row], busy_type);
-		}
-	}
-
-	g_free (first_periods);
-}
-
-
-static void
-e_meeting_time_selector_item_paint_day (EMeetingTimeSelectorItem *mts_item,
-					GdkDrawable *drawable, GDate *date,
-					int x, int scroll_y,
-					int width, int height)
-{
-	EMeetingTimeSelector *mts;
-	GdkGC *gc;
-	gint grid_x, grid_y, attendee_index, unused_y;
-
-	mts = mts_item->mts;
-	gc = mts_item->main_gc;
-
-	/* Draw the grid lines. The grid lines around unused rows are drawn in
-	   a different color. */
-
-	/* Draw the horizontal grid lines. */
-	attendee_index = scroll_y / mts->row_height;
-#if E_MEETING_TIME_SELECTOR_DRAW_GRID_LINES_AT_BOTTOM
-	for (grid_y = mts->row_height - 1 - (scroll_y % mts->row_height);
-#else
-	for (grid_y = - (scroll_y % mts->row_height);
-#endif
-	     grid_y < height;
-	     grid_y += mts->row_height)
-	  {
-		  if (attendee_index <= mts->attendees->len) {
-			  gdk_gc_set_foreground (gc, &mts->grid_color);
-			  gdk_draw_line (drawable, gc, 0, grid_y,
-					 width, grid_y);
-		  } else {
-			  gdk_gc_set_foreground (gc, &mts->grid_unused_color);
-			  gdk_draw_line (drawable, gc, 0, grid_y,
-					 width, grid_y);
-		  }
-		  attendee_index++;
-	  }
-
-	/* Draw the vertical grid lines. */
-	unused_y = (mts->attendees->len * mts->row_height) - scroll_y;
-	if (unused_y >= 0) {
-		gdk_gc_set_foreground (gc, &mts->grid_color);
-		for (grid_x = mts->col_width - 1;
-		     grid_x < mts->day_width - mts->col_width;
-		     grid_x += mts->col_width)
-			{
-				gdk_draw_line (drawable, gc,
-					       x + grid_x, 0,
-					       x + grid_x, unused_y - 1);
-			}
-		gdk_draw_rectangle (drawable, gc, TRUE,
-				    x + mts->day_width - 2, 0,
-				    2, unused_y);
-	}
-
-	if (unused_y < height) {
-		gdk_gc_set_foreground (gc, &mts->grid_unused_color);
-		for (grid_x = mts->col_width - 1;
-		     grid_x < mts->day_width - mts->col_width;
-		     grid_x += mts->col_width)
-			{
-				gdk_draw_line (drawable, gc,
-					       x + grid_x, unused_y,
-					       x + grid_x, height);
-			}
-		gdk_draw_rectangle (drawable, gc, TRUE,
-				    x + mts->day_width - 2, unused_y,
-				    2, height - unused_y);
-	}
-
-
-}
-
-
-/* This paints the colored bars representing busy periods for the individual
-   attendees. */
-static void
-e_meeting_time_selector_item_paint_busy_periods (EMeetingTimeSelectorItem *mts_item, GdkDrawable *drawable, GDate *date, int x, int scroll_y, int width, int height)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorBusyType busy_type;
-	gint row, y, first_period;
-	GdkGC *gc;
-
-	mts = mts_item->mts;
-	gc = mts_item->main_gc;
-
-	/* Calculate the first visible attendee row. */
-	row = scroll_y / mts->row_height;
-
-	/* Calculate the y coordinate to paint the row at in the drawable. */
-	y = row * mts->row_height - scroll_y;
-
-	/* Step through the attendees painting the busy periods. */
-	while (y < height && row < mts->attendees->len) {
-
-		/* Find the first visible busy period. */
-		first_period = e_meeting_time_selector_item_find_first_busy_period (mts_item, date, row);
-		if (first_period != -1) {
-			/* Paint the different types of busy periods, in
-			   reverse order of precedence, so the highest
-			   precedences are displayed. */
-			for (busy_type = 0;
-			     busy_type < E_MEETING_TIME_SELECTOR_BUSY_LAST;
-			     busy_type++) {
-				gdk_gc_set_foreground (gc, &mts->busy_colors[busy_type]);
-				e_meeting_time_selector_item_paint_attendee_busy_periods (mts_item, drawable, x, y, width, row, first_period, busy_type);
-			}
-		}
-		y += mts->row_height;
-		row++;
-	}
-}
-
-
-/* This subtracts the attendees longest_period_in_days from the given date,
-   and does a binary search of the attendee's busy periods array to find the
-   first one which could possible end on the given day or later.
-   If none are found it returns -1. */
-static gint
-e_meeting_time_selector_item_find_first_busy_period (EMeetingTimeSelectorItem *mts_item, GDate *date, gint row)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorAttendee *attendee;
-	EMeetingTimeSelectorPeriod *period;
-	gint period_num;
-
-	mts = mts_item->mts;
-
-	attendee = &g_array_index (mts->attendees,
-				   EMeetingTimeSelectorAttendee, row);
-
-	period_num = e_meeting_time_selector_find_first_busy_period (mts, attendee, date);
-	if (period_num == -1)
-		return -1;
-
-	/* Check if the period starts after the end of the current canvas
-	   scroll area. */
-	period = &g_array_index (attendee->busy_periods,
-				 EMeetingTimeSelectorPeriod, period_num);
-	if (g_date_compare (&mts->last_date_shown, &period->start.date) < 0)
-		return -1;
-
-	return period_num;
-}
-
-
-/* This paints the visible busy periods for one attendee which are of a certain
-   busy type, e.g out of office. It is passed the index of the first visible
-   busy period of the attendee and continues until it runs off the screen. */
-static void
-e_meeting_time_selector_item_paint_attendee_busy_periods (EMeetingTimeSelectorItem *mts_item, GdkDrawable *drawable, int x, int y, int width, int row, int first_period, EMeetingTimeSelectorBusyType busy_type)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorAttendee *attendee;
-	EMeetingTimeSelectorPeriod *period;
-	GdkGC *gc;
-	gint period_num, x1, x2, x2_within_day, x2_within_col;
-
-	mts = mts_item->mts;
-	gc = mts_item->main_gc;
-
-	attendee = &g_array_index (mts->attendees,
-				   EMeetingTimeSelectorAttendee, row);
-
-	for (period_num = first_period;
-	     period_num < attendee->busy_periods->len;
-	     period_num++) {
-		period = &g_array_index (attendee->busy_periods,
-					 EMeetingTimeSelectorPeriod, period_num);
-
-		if (period->busy_type != busy_type)
-			continue;
-
-		/* Convert the period start and end times to x coordinates. */
-		x1 = e_meeting_time_selector_calculate_time_position (mts, &period->start);
-		/* If the period is off the right of the area being drawn, we
-		   are finished. */
-		if (x1 >= x + width)
-			return;
-
-		x2 = e_meeting_time_selector_calculate_time_position (mts, &period->end);
-		/* If the period is off the left edge of the area skip it. */
-		if (x2 <= x)
-			continue;
-
-		/* We paint from x1 to x2 - 1, so that for example a time
-		   from 5:00-6:00 is distinct from 6:00-7:00.
-		   We never finish on a grid line separating days, and we only
-		   ever paint on a normal vertical grid line if the period is
-		   only 1 pixel wide. */
-		x2_within_day = x2 % mts->day_width;
-		if (x2_within_day == 0) {
-			x2 -= 2;
-		} else if (x2_within_day == mts->day_width - 1) {
-			x2 -= 1;
-		} else {
-			x2_within_col = x2_within_day % mts->col_width;
-			if (x2_within_col == 0 && x2 > x1 + 1)
-				x2 -= 1;
-		}
-
-		/* Paint the rectangle. We leave a gap of 2 pixels at the
-		 top and bottom, remembering that the grid is painted along
-		 the top/bottom line of each row. */
-		if (x2 - x1 > 0) {
-#if E_MEETING_TIME_SELECTOR_DRAW_GRID_LINES_AT_BOTTOM
-			gdk_draw_rectangle (drawable, gc, TRUE,
-					    x1 - x, y + 2,
-					    x2 - x1, mts->row_height - 5);
-#else
-			gdk_draw_rectangle (drawable, gc, TRUE,
-					    x1 - x, y + 3,
-					    x2 - x1, mts->row_height - 5);
-#endif
-		}
-	}
-}
-
-
-/*
- * CANVAS ITEM ROUTINES - functions to be a GnomeCanvasItem.
- */
-
-/* This is supposed to return the nearest item the the point and the distance.
-   Since we are the only item we just return ourself and 0 for the distance.
-   This is needed so that we get button/motion events. */
-static double
-e_meeting_time_selector_item_point (GnomeCanvasItem *item, double x, double y,
-				    int cx, int cy,
-				    GnomeCanvasItem **actual_item)
-{
-	*actual_item = item;
-	return 0.0;
-}
-
-
-static gint
-e_meeting_time_selector_item_event (GnomeCanvasItem *item, GdkEvent *event)
-{
-	EMeetingTimeSelectorItem *mts_item;
-
-	mts_item = E_MEETING_TIME_SELECTOR_ITEM (item);
-
-	switch (event->type) {
-	case GDK_BUTTON_PRESS:
-		return e_meeting_time_selector_item_button_press (mts_item,
-								  event);
-	case GDK_BUTTON_RELEASE:
-		return e_meeting_time_selector_item_button_release (mts_item,
-								    event);
-	case GDK_MOTION_NOTIFY:
-		return e_meeting_time_selector_item_motion_notify (mts_item,
-								   event);
-	default:
-		break;
-	}
-
-	return FALSE;
-}
-
-
-/* This handles all button press events for the item. If the cursor is over
-   one of the meeting time vertical bars we start a drag. If not we set the
-   meeting time to the nearest half-hour interval.
-   Note that GnomeCanvas converts the event coords to world coords,
-   i.e. relative to the entire canvas scroll area. */
-static gint
-e_meeting_time_selector_item_button_press (EMeetingTimeSelectorItem *mts_item,
-					   GdkEvent *event)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorTime start_time, end_time;
-	EMeetingTimeSelectorPosition position;
-	GDate *start_date, *end_date;
-	gint x, y;
-
-	mts = mts_item->mts;
-	x = (gint) event->button.x;
-	y = (gint) event->button.y;
-
-	/* Check if we are starting a drag of the vertical meeting time bars.*/
-	position = e_meeting_time_selector_item_get_drag_position (mts_item,
-								   x, y);
-	if (position != E_MEETING_TIME_SELECTOR_POS_NONE) {
-		if (gnome_canvas_item_grab (GNOME_CANVAS_ITEM (mts_item),
-					    GDK_POINTER_MOTION_MASK
-					    | GDK_BUTTON_RELEASE_MASK,
-					    mts_item->resize_cursor,
-					    event->button.time) == 0 /*Success*/) {
-			mts->dragging_position = position;
-			return TRUE;
-		}
-	}
-
-	/* Convert the x coordinate into a EMeetingTimeSelectorTime. */
-	e_meeting_time_selector_calculate_time (mts, x, &start_time);
-	start_date = &start_time.date;
-	end_date = &end_time.date;
-
-	/* Find the nearest half-hour or hour interval, depending on whether
-	   zoomed_out is set. */
-	if (mts->zoomed_out) {
-		start_time.minute = 0;
-		end_time = start_time;
-		end_time.hour += 1;
-	} else {
-		start_time.minute -= start_time.minute % 30;
-		end_time = start_time;
-		end_time.minute += 30;
-	}
-
-	/* Fix any overflows. */
-	e_meeting_time_selector_fix_time_overflows (&end_time);
-
-	/* Set the new meeting time. */
-	e_meeting_time_selector_set_meeting_time (mts_item->mts,
-						  g_date_year (start_date),
-						  g_date_month (start_date),
-						  g_date_day (start_date),
-						  start_time.hour,
-						  start_time.minute,
-						  g_date_year (end_date),
-						  g_date_month (end_date),
-						  g_date_day (end_date),
-						  end_time.hour,
-						  end_time.minute);
-
-
-	return FALSE;
-}
-
-
-/* This handles all button release events for the item. If we were dragging,
-   we finish the drag. */
-static gint
-e_meeting_time_selector_item_button_release (EMeetingTimeSelectorItem *mts_item,
-					     GdkEvent *event)
-{
-	EMeetingTimeSelector *mts;
-
-	mts = mts_item->mts;
-
-	/* Reset any drag. */
-	if (mts->dragging_position != E_MEETING_TIME_SELECTOR_POS_NONE) {
-		mts->dragging_position = E_MEETING_TIME_SELECTOR_POS_NONE;
-		e_meeting_time_selector_remove_timeout (mts);
-		gnome_canvas_item_ungrab (GNOME_CANVAS_ITEM (mts_item),
-					  event->button.time);
-	}
-
-	return FALSE;
-}
-
-
-/* This handles all motion notify events for the item. If button1 is pressed
-   we check if a drag is in progress. If not, we set the cursor if we are over
-   the meeting time vertical bars. Note that GnomeCanvas doesn't use motion
-   hints, which may affect performance. */
-static gint
-e_meeting_time_selector_item_motion_notify (EMeetingTimeSelectorItem *mts_item,
-					    GdkEvent *event)
-{
-	EMeetingTimeSelector *mts;
-	EMeetingTimeSelectorPosition position;
-	GdkCursor *cursor;
-	gint x, y;
-
-	mts = mts_item->mts;
-	x = (gint) event->motion.x;
-	y = (gint) event->motion.y;
-
-	if (mts->dragging_position != E_MEETING_TIME_SELECTOR_POS_NONE) {
-		e_meeting_time_selector_drag_meeting_time (mts, x);
-		return TRUE;
-	}
-
-	position = e_meeting_time_selector_item_get_drag_position (mts_item,
-								   x, y);
-
-	/* Determine which cursor should be used. */
-	if (position == E_MEETING_TIME_SELECTOR_POS_NONE)
-		cursor = mts_item->normal_cursor;
-	else
-		cursor = mts_item->resize_cursor;
-
-	/* Only set the cursor if it is different to the last one we set. */
-	if (mts_item->last_cursor_set != cursor) {
-		mts_item->last_cursor_set = cursor;
-		gdk_window_set_cursor (GTK_WIDGET (GNOME_CANVAS_ITEM (mts_item)->canvas)->window, cursor);
-	}
-
-	return FALSE;
-}
-
-
-static EMeetingTimeSelectorPosition
-e_meeting_time_selector_item_get_drag_position (EMeetingTimeSelectorItem *mts_item,
-						gint x, gint y)
-{
-	EMeetingTimeSelector *mts;
-	gboolean is_display_top;
-	gint meeting_start_x, meeting_end_x;
-
-	mts = mts_item->mts;
-
-	is_display_top = (GTK_WIDGET (GNOME_CANVAS_ITEM (mts_item)->canvas) == mts->display_top) ? TRUE : FALSE;
-
-	if (is_display_top && y < mts->row_height * 2)
-		return E_MEETING_TIME_SELECTOR_POS_NONE;
-
-	if (!e_meeting_time_selector_get_meeting_time_positions (mts, &meeting_start_x, &meeting_end_x))
-		return E_MEETING_TIME_SELECTOR_POS_NONE;
-
-	if (x >= meeting_end_x - 2 && x <= meeting_end_x + 2)
-		return E_MEETING_TIME_SELECTOR_POS_END;
-
-	if (x >= meeting_start_x - 2 && x <= meeting_start_x + 2)
-		return E_MEETING_TIME_SELECTOR_POS_START;
-
-	return E_MEETING_TIME_SELECTOR_POS_NONE;
-}
-
-
-static gboolean
-e_meeting_time_selector_item_calculate_busy_range (EMeetingTimeSelector *mts,
-						   gint row,
-						   gint x,
-						   gint width,
-						   gint *start_x,
-						   gint *end_x)
-{
-	EMeetingTimeSelectorAttendee *attendee;
-
-	attendee = &g_array_index (mts->attendees,
-				   EMeetingTimeSelectorAttendee, row);
-
-	*start_x = -1;
-	*end_x = -1;
-
-	if (!g_date_valid (&attendee->busy_periods_start.date)
-	    || !g_date_valid (&attendee->busy_periods_end.date))
-		return FALSE;
-
-	*start_x = e_meeting_time_selector_calculate_time_position (mts, &attendee->busy_periods_start) - x - 1;
-
-	*end_x = e_meeting_time_selector_calculate_time_position (mts, &attendee->busy_periods_end) - x;
-
-	return TRUE;
-}