![Guy Harris](/assets/img/avatar_default.png)
button"; "Stop" should be used for operations that can only be stopped (meaning that what it's already done isn't undone), not cancelled (meaning that whatever it's already done *is* undone), for which "Cancel" is used. Allow the merging process to be cancelled. Clean up indentation. Update some comments. svn path=/trunk/; revision=16489
95 lines
3.4 KiB
C
95 lines
3.4 KiB
C
/* progress_dlg.h
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* Definitions for progress dialog box routines
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __PROGRESS_DLG_H__
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#define __PROGRESS_DLG_H__
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/** @file
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* Progress (modal) dialog box routines.
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* @ingroup dialog_group
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*/
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/** Progress dialog data. */
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struct progdlg;
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/** Progress dialog data. */
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typedef struct progdlg progdlg_t;
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/**
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* Create and pop up the progress dialog. Allocates a "progdlg_t"
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* and initialize it to contain all information the implementation
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* needs in order to manipulate the dialog, and return a pointer to
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* it.
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*
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* @param task_title the task to do, e.g. "Loading"
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* @param item_title the item to do, e.g. "capture.cap"
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* @param terminate_is_stop TRUE if the operation can't be cancelled, just
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* stopped (i.e., it has a "Stop" button and clicking it doesn't undo
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* anything already done), FALSE if it can
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* @param stop_flag a pointer to a Boolean variable that will be
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* set to TRUE if the user hits that button
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* @return the newly created progress dialog
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*/
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progdlg_t *create_progress_dlg(const gchar *task_title, const gchar *item_title,
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gboolean terminate_is_stop, gboolean *stop_flag);
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/**
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* Create a progress dialog, but only if it's not likely to disappear
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* immediately. This can be disconcerting for the user.
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*
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* @param task_title the task to do, e.g. "Loading"
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* @param item_title the item to do, e.g. "capture.cap"
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* @param terminate_is_stop TRUE if the operation can't be cancelled, just
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* stopped (i.e., it has a "Stop" button and clicking it doesn't undo
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* anything already done), FALSE if it can
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* @param stop_flag a pointer to a Boolean variable that will be
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* set to TRUE if the user hits that button
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* @param start_time a pointer to a GTimeVal structure which holds
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* the time at which the caller started to process the data
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* @param progress the current progress (0..1)
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* @return the newly created progress dialog
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*/
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progdlg_t *
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delayed_create_progress_dlg(const gchar *task_title, const gchar *item_title,
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gboolean terminate_is_stop, gboolean *stop_flag,
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const GTimeVal *start_time, gfloat progress);
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/**
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* Update the progress information of the progress dialog box.
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*
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* @param dlg the progress dialog from create_progress_dlg()
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* @param percentage the current percentage value (0..1)
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* @param status the new status string to show, e.g. "3000KB of 6000KB"
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*/
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void update_progress_dlg(progdlg_t *dlg, gfloat percentage, const gchar *status);
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/**
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* Destroy the progress bar.
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*
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* @param dlg the progress dialog from create_progress_dlg()
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*/
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void destroy_progress_dlg(progdlg_t *dlg);
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#endif /* __PROGRESS_DLG_H__ */
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