schedule-widget.h

一个功能全面的电子邮件客户端

/* TradeClient <http://tradeclient.sourceforge.net>
 * $Id: schedule-widget.h,v 1.10 2001/03/20 20:12:35 ttabner Exp $
 *
 * Copyright (C) 1999-2000 Bynari Inc.
 * Copyright (C) 2001 Project TradeClient
 *
 * LGPL
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Library 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 Library
 * General Public License for more details.
 *
 * You should have received a copy of the GNU Library 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.
 */


#ifndef _SCHEDULE_H_
#define _SCHEDULE_H_


#include <gtk/gtk.h>
#include <gtk/gtkcontainer.h>
#include <time.h>


#define SCHEDULE(obj) \
  GTK_CHECK_CAST (obj, schedule_get_type (), Schedule)
#define SCHEDULE_CLASS(klass) \
  GTK_CHECK_CLASS_CAST (klass, schedule_get_type (), ScheduleClass)
#define SCHEDULE_IS_SCHEDULE(obj) \
  GTK_CHECK_TYPE (obj, schedule_get_type ())


typedef enum DragType
{
  DRAG_MOVE,
  DRAG_SIZEUP,
  DRAG_SIZEDOWN
}
DragType;

typedef enum ScheduleTime
{
  SCHEDULE_AMPM,
  SCHEDULE_24HR
}
ScheduleTime;

typedef enum ScheduleGranularity
{
  SCHEDULE_15M,
  SCHEDULE_30M,
  SCHEDULE_60M
}
ScheduleGranularity;


typedef struct _Schedule Schedule;
typedef struct _ScheduleClass ScheduleClass;
typedef struct _ScheduleChild ScheduleChild;
typedef struct _ScheduleDragInfo ScheduleDragInfo;


struct _Schedule
{
  GtkContainer container;

  GList *children;

  ScheduleTime time_style;
  ScheduleGranularity granularity;
  GdkGC *dark;
  GdkGC *light;

  int depth_count;
  int child_count;
  int row_height;
  int upper, lower;
  int selected_row_start, selected_row_stop;
  int width, height;
  int day_start_row, day_end_row;

  GdkCursor *up_down_cursor;
};

struct _ScheduleClass
{
  GtkContainerClass parent_class;

  void (*child_changed) (Schedule * schedule, char *text,
			 gpointer data, time_t start, time_t stop);
  void (*child_double_clicked) (Schedule * schedule,
				char *text, gpointer data,
				time_t start, time_t stop);
  void (*child_right_clicked) (Schedule * schedule,
			       char *text, gpointer data,
			       time_t start, time_t stop);
  void (*child_selected) (Schedule * schedule, char *text,
			  gpointer data, time_t start, time_t stop);
  void (*row_selected) (Schedule * schedule, int row, time_t index);
  void (*row_unselected) (Schedule * schedule, int row, time_t index);
};

struct _ScheduleChild
{
  Schedule *schedule;
  gpointer data;

  GdkGC *color;
  GtkWidget *widget;
  GdkWindow *window;
  guint focus_out_id;
  int flags;

  int start, stop;
  int x, y;
  int width, height;
  int decor_width, decor_height;
};


struct _ScheduleDragInfo
{
  ScheduleChild *child;

  DragType type;
  int start_x, start_y;
  int rel_x, rel_y;
};


GtkWidget *schedule_new (void);
guint schedule_get_type (void);
ScheduleChild *schedule_child_new (Schedule * schedule);
void schedule_add_child (Schedule * schedule, char *text,
			 time_t start, time_t stop, gpointer data);
void schedule_destroy_children (Schedule * schedule);
void schedule_set_upper (Schedule * schedule, time_t upper);
void schedule_child_get_time (Schedule * schedule, gpointer seek_data,
			      time_t * start, time_t * stop);
void schedule_time_set (Schedule * schedule, ScheduleTime format);
void schedule_time_toggle (Schedule * schedule);
void schedule_granularity_set (Schedule * schedule,
			       ScheduleGranularity granularity);
void schedule_set_work_day (Schedule * schedule, int start, int stop);
void schedule_child_set_color (ScheduleChild * child, GdkGC * color);
void schedule_set_background_color (Schedule * schedule, GdkGC * dark,
				    GdkGC * light);
GList *schedule_find_conflicts (Schedule *schedule);


#endif /* _SCHEDULE_H_ */