libgiggle/giggle-job.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Imendio AB
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include <config.h>
  22
  23 #include "giggle-job.h"
  24
  25 typedef struct GiggleJobPriv GiggleJobPriv;
  26
  27 struct GiggleJobPriv {
  28         guint id;
  29 };
  30
  31 static void     job_finalize     (GObject      *object);
  32 static void     job_set_property (GObject      *object,
  33                                   guint         param_id,
  34                                   const GValue *value,
  35                                   GParamSpec   *pspec);
  36 static void     job_get_property (GObject      *object,
  37                                   guint         param_id,
  38                                   GValue       *value,
  39                                   GParamSpec   *pspec);
  40
  41 G_DEFINE_ABSTRACT_TYPE (GiggleJob, giggle_job, G_TYPE_OBJECT)
  42
  43 enum {
  44         PROP_0,
  45         PROP_ID
  46 };
  47
  48 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GIGGLE_TYPE_JOB, GiggleJobPriv))
  49
  50 static void
  51 giggle_job_class_init (GiggleJobClass *class)
  52 {
  53         GObjectClass *object_class = G_OBJECT_CLASS (class);
  54
  55         object_class->finalize = job_finalize;
  56         object_class->get_property = job_get_property;
  57         object_class->set_property = job_set_property;
  58
  59         g_object_class_install_property (object_class,
  60                                          PROP_ID,
  61                                          g_param_spec_uint ("id",
  62                                                             "Id",
  63                                                             "A unique identifier for the job.",
  64                                                             0, G_MAXUINT,
  65                                                             0,
  66                                                             G_PARAM_READWRITE));
  67
  68         g_type_class_add_private (object_class, sizeof (GiggleJobPriv));
  69 }
  70
  71 static void
  72 giggle_job_init (GiggleJob *job)
  73 {
  74         GiggleJobPriv *priv;
  75
  76         priv = GET_PRIV (job);
  77
  78         priv->id = 0;
  79 }
  80
  81 static void
  82 job_finalize (GObject *object)
  83 {
  84         /* FIXME: Free object data */
  85
  86         G_OBJECT_CLASS (giggle_job_parent_class)->finalize (object);
  87 }
  88
  89 static void
  90 job_get_property (GObject    *object,
  91                   guint       param_id,
  92                   GValue     *value,
  93                   GParamSpec *pspec)
  94 {
  95         GiggleJobPriv *priv;
  96
  97         priv = GET_PRIV (object);
  98
  99         switch (param_id) {
 100         case PROP_ID:
 101                 g_value_set_uint (value, priv->id);
 102                 break;
 103         default:
 104                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 105                 break;
 106         }
 107 }
 108
 109 static void
 110 job_set_property (GObject      *object,
 111                   guint         param_id,
 112                   const GValue *value,
 113                   GParamSpec   *pspec)
 114 {
 115         GiggleJobPriv *priv;
 116
 117         priv = GET_PRIV (object);
 118
 119         switch (param_id) {
 120         case PROP_ID:
 121                 priv->id = g_value_get_uint (value);
 122                 break;
 123         default:
 124                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 125                 break;
 126         }
 127 }
 128
 129 gboolean
 130 giggle_job_get_command_line (GiggleJob *job, gchar **command_line)
 131 {
 132         GiggleJobClass *klass;
 133
 134         g_return_val_if_fail (GIGGLE_IS_JOB (job), FALSE);
 135         g_return_val_if_fail (command_line != NULL, FALSE);
 136
 137         klass = GIGGLE_JOB_GET_CLASS (job);
 138         if (klass->get_command_line) {
 139                 return klass->get_command_line (job, command_line);
 140         }
 141
 142         *command_line = NULL;
 143         return FALSE;
 144 }
 145
 146 void
 147 giggle_job_handle_output (GiggleJob   *job,
 148                           const gchar *output_str,
 149                           gsize        output_len)
 150 {
 151         GiggleJobClass *klass;
 152
 153         g_return_if_fail (GIGGLE_IS_JOB (job));
 154
 155         klass = GIGGLE_JOB_GET_CLASS (job);
 156         if (klass->handle_output) {
 157                 klass->handle_output (job, output_str, output_len);
 158         }
 159 }
 160