1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
/*
* Copyright © 2000, 2001, 2002 Marco Pesenti Gritti
*
* 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, 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.
*
* $Id$
*/
#include "config.h"
#include "ephy-download.h"
#include <libgnomevfs/gnome-vfs-uri.h>
#define EPHY_DOWNLOAD_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_DOWNLOAD, EphyDownloadPrivate))
#define REMAINING_TIME_UPDATE_SECS 2
static void
ephy_download_class_init (EphyDownloadClass *klass);
static void
ephy_download_init (EphyDownload *dv);
enum
{
CHANGED,
LAST_SIGNAL
};
struct _EphyDownloadPrivate
{
gint64 remaining_time_last_update;
gint64 remaining_time;
};
static GObjectClass *parent_class = NULL;
static guint ephy_download_signals[LAST_SIGNAL] = { 0 };
GType
ephy_download_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0))
{
const GTypeInfo our_info =
{
sizeof (EphyDownloadClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) ephy_download_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (EphyDownload),
0, /* n_preallocs */
(GInstanceInitFunc) ephy_download_init
};
type = g_type_register_static (G_TYPE_OBJECT,
"EphyDownload",
&our_info, 0);
}
return type;
}
static void
ephy_download_class_init (EphyDownloadClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
ephy_download_signals[CHANGED] =
g_signal_new ("changed",
EPHY_TYPE_DOWNLOAD,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyDownloadClass, changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_type_class_add_private (object_class, sizeof(EphyDownloadPrivate));
}
static void
ephy_download_init (EphyDownload *download)
{
download->priv = EPHY_DOWNLOAD_GET_PRIVATE (download);
download->priv->remaining_time = 0;
download->priv->remaining_time_last_update = 0;
}
EphyDownload *
ephy_download_new (void)
{
return EPHY_DOWNLOAD (g_object_new (EPHY_TYPE_DOWNLOAD, NULL));
}
char *
ephy_download_get_name (EphyDownload *download)
{
GnomeVFSURI *uri;
char *target;
char *result;
target = ephy_download_get_target (download);
uri = gnome_vfs_uri_new (target);
if (uri)
{
result = gnome_vfs_uri_extract_short_name (uri);
gnome_vfs_uri_unref (uri);
}
else
{
result = g_strdup ("Unknown");
}
g_free (target);
return result;
}
static void
update_remaining_time (EphyDownload *download)
{
gint64 elapsed_time, total, cur;
total = ephy_download_get_total_progress (download);
cur = ephy_download_get_current_progress (download);
elapsed_time = ephy_download_get_elapsed_time (download);
if (cur > 0)
{
float per_byte_time;
per_byte_time = (float)elapsed_time / (float)cur;
download->priv->remaining_time = per_byte_time * (total - cur);
}
}
gint64
ephy_download_get_remaining_time (EphyDownload *download)
{
gint64 elapsed_time;
elapsed_time = ephy_download_get_elapsed_time (download);
if (elapsed_time - download->priv->remaining_time_last_update >=
REMAINING_TIME_UPDATE_SECS)
{
update_remaining_time (download);
download->priv->remaining_time_last_update = elapsed_time;
}
return download->priv->remaining_time;
}
char *
ephy_download_get_source (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_source (download);
}
char *
ephy_download_get_target (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_target (download);
}
gint64
ephy_download_get_current_progress (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_current_progress (download);
}
gint64
ephy_download_get_total_progress (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_total_progress (download);
}
int
ephy_download_get_percent (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_percent (download);
}
gint64
ephy_download_get_elapsed_time (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_elapsed_time (download);
}
EphyDownloadState
ephy_download_get_state (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_state (download);
}
char *
ephy_download_get_mime (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
return klass->get_mime (download);
}
void
ephy_download_cancel (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
klass->cancel (download);
}
void
ephy_download_pause (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
klass->pause (download);
}
void
ephy_download_resume (EphyDownload *download)
{
EphyDownloadClass *klass = EPHY_DOWNLOAD_GET_CLASS (download);
klass->resume (download);
}
|
