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
|
// ui_download_manager.cc
//
// Copyright (C) 2005, 2007 Daniel Burrows
//
// 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 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
#include "ui_download_manager.h"
#include "aptitude.h"
#include "ui.h"
#include "progress.h"
#include <generic/apt/apt.h>
#include <generic/apt/download_manager.h>
#include <generic/apt/download_signal_log.h>
#include <sigc++/functors/mem_fun.h>
#include <cwidget/widgets/widget.h> // For cw::widget_ref
namespace cw = cwidget;
namespace cwidget
{
using namespace widgets;
}
ui_download_manager::ui_download_manager(download_manager *_manager,
bool force_noninvasive,
bool list_update,
bool hide_preview,
const std::string &title,
const std::string &longtitle,
const std::string &tablabel)
: manager(_manager),
t(NULL)
{
std::pair<download_signal_log *, cw::widget_ref> progpair =
gen_download_progress(force_noninvasive, list_update,
title, longtitle, tablabel,
cw::util::arg(sigc::mem_fun(abort_state,
&aborter::abort)));
log = progpair.first;
download_status = progpair.second;
st = new background_status(log);
ui_start_download(hide_preview);
}
ui_download_manager::~ui_download_manager()
{
log->Complete();
delete manager;
ui_stop_download();
abort_state.abort();
delete t;
delete log;
delete st;
}
void ui_download_manager::done(download_thread *, pkgAcquire::RunResult res)
{
progress_ref p = gen_progress_bar();
download_manager::result run_res = download_manager::failure;
if(!abort_state.get_aborted())
run_res = manager->finish(res, *p.unsafe_get_ref());
apt_load_cache(p.unsafe_get_ref(), true);
p->destroy();
delete t;
t = NULL;
if(run_res == download_manager::do_again && !abort_state.get_aborted())
(new download_thread(manager,
sigc::mem_fun(this,
&ui_download_manager::done)))->start();
else
{
download_complete(run_res == download_manager::success);
delete this;
}
}
void ui_download_manager::start()
{
progress_ref p = gen_progress_bar();
bool ok = manager->prepare(*p.unsafe_get_ref(), *st, log);
p->destroy();
if(ok)
(new download_thread(manager,
sigc::mem_fun(this,
&ui_download_manager::done)))->start();
else
delete this;
}
|
