libview/ev-job-scheduler.h

   1 /* ev-job-scheduler.h
   2  *  this file is part of evince, a gnome document viewer
   3  *
   4  * Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org>
   5  *
   6  * Evince is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Evince is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #if !defined (__EV_EVINCE_VIEW_H_INSIDE__) && !defined (EVINCE_COMPILATION)
  22 #error "Only <evince-view.h> can be included directly."
  23 #endif
  24
  25 #ifndef EV_JOB_SCHEDULER_H
  26 #define EV_JOB_SCHEDULER_H
  27
  28 #include <glib.h>
  29 #include "ev-jobs.h"
  30
  31 G_BEGIN_DECLS
  32
  33 typedef enum {
  34         EV_JOB_PRIORITY_URGENT, /* Rendering current page range */
  35         EV_JOB_PRIORITY_HIGH,   /* Rendering current thumbnail range */
  36         EV_JOB_PRIORITY_LOW,    /* Rendering pages not in current range */
  37         EV_JOB_PRIORITY_NONE,   /* Any other job: load, save, print, ... */
  38         EV_JOB_N_PRIORITIES
  39 } EvJobPriority;
  40
  41 void   ev_job_scheduler_push_job               (EvJob        *job,
  42                                                 EvJobPriority priority);
  43 void   ev_job_scheduler_update_job             (EvJob        *job,
  44                                                 EvJobPriority priority);
  45 EvJob *ev_job_scheduler_get_running_thread_job (void);
  46
  47 G_END_DECLS
  48
  49 #endif /* EV_JOB_SCHEDULER_H */