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
|
/* ev-previewer.c:
* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org>
*
* Evince 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.
*
* Evince 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <evince-document.h>
#include <evince-view.h>
#include "ev-previewer-window.h"
#ifdef G_OS_WIN32
#ifdef DATADIR
#undef DATADIR
#endif
#include <io.h>
#include <conio.h>
#if !(_WIN32_WINNT >= 0x0500)
#error "_WIN32_WINNT must be defined >= 0x0500"
#endif
#include <windows.h>
#endif
static gboolean unlink_temp_file = FALSE;
static const gchar *print_settings;
static const gchar **filenames;
static const GOptionEntry goption_options[] = {
{ "unlink-tempfile", 'u', 0, G_OPTION_ARG_NONE, &unlink_temp_file, N_("Delete the temporary file"), NULL },
{ "print-settings", 'p', 0, G_OPTION_ARG_FILENAME, &print_settings, N_("Print settings file"), N_("FILE") },
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, N_("FILE") },
{ NULL }
};
static void
ev_previewer_unlink_tempfile (const gchar *filename)
{
GFile *file, *tempdir;
file = g_file_new_for_path (filename);
tempdir = g_file_new_for_path (g_get_tmp_dir ());
if (g_file_has_prefix (file, tempdir)) {
g_file_delete (file, NULL, NULL);
}
g_object_unref (file);
g_object_unref (tempdir);
}
static void
ev_previewer_load_job_finished (EvJob *job,
EvDocumentModel *model)
{
if (ev_job_is_failed (job)) {
g_warning ("%s", job->error->message);
g_object_unref (job);
return;
}
ev_document_model_set_document (model, job->document);
g_object_unref (job);
}
static void
ev_previewer_load_document (const gchar *filename,
EvDocumentModel *model)
{
EvJob *job;
gchar *uri;
uri = g_filename_to_uri (filename, NULL, NULL);
job = ev_job_load_new (uri);
g_signal_connect (job, "finished",
G_CALLBACK (ev_previewer_load_job_finished),
model);
ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
g_free (uri);
}
gint
main (gint argc, gchar **argv)
{
GtkWidget *window;
GOptionContext *context;
const gchar *filename;
EvDocumentModel *model;
GError *error = NULL;
#ifdef G_OS_WIN32
if (fileno (stdout) != -1 &&
_get_osfhandle (fileno (stdout)) != -1)
{
/* stdout is fine, presumably redirected to a file or pipe */
}
else
{
typedef BOOL (* WINAPI AttachConsole_t) (DWORD);
AttachConsole_t p_AttachConsole =
(AttachConsole_t) GetProcAddress (GetModuleHandle ("kernel32.dll"), "AttachConsole");
if (p_AttachConsole != NULL && p_AttachConsole (ATTACH_PARENT_PROCESS))
{
freopen ("CONOUT$", "w", stdout);
dup2 (fileno (stdout), 1);
freopen ("CONOUT$", "w", stderr);
dup2 (fileno (stderr), 2);
}
}
#endif
/* Init glib threads asap */
if (!g_thread_supported ())
g_thread_init (NULL);
#ifdef ENABLE_NLS
/* Initialize the i18n stuff */
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif
context = g_option_context_new (_("GNOME Document Previewer"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
g_option_context_add_main_entries (context, goption_options, GETTEXT_PACKAGE);
g_option_context_add_group (context, gtk_get_option_group (TRUE));
if (!g_option_context_parse (context, &argc, &argv, &error)) {
g_warning ("Error parsing command line arguments: %s", error->message);
g_error_free (error);
g_option_context_free (context);
return 1;
}
g_option_context_free (context);
if (!filenames) {
g_warning ("File argument is required");
return 1;
}
filename = filenames[0];
if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR)) {
g_warning ("Filename \"%s\" does not exist or is not a regular file", filename);
return 1;
}
if (!ev_init ())
return 1;
ev_stock_icons_init ();
g_set_application_name (_("GNOME Document Previewer"));
gtk_window_set_default_icon_name ("evince");
model = ev_document_model_new ();
window = ev_previewer_window_new (model);
ev_previewer_window_set_source_file (EV_PREVIEWER_WINDOW (window), filename);
ev_previewer_window_set_print_settings (EV_PREVIEWER_WINDOW (window), print_settings);
g_signal_connect (window, "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit), NULL);
gtk_widget_show (window);
ev_previewer_load_document (filename, model);
gtk_main ();
if (unlink_temp_file)
ev_previewer_unlink_tempfile (filename);
if (print_settings)
ev_previewer_unlink_tempfile (print_settings);
ev_shutdown ();
ev_stock_icons_shutdown ();
g_object_unref (model);
return 0;
}
|
