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
|
/*
* caja-image-converter.c
*
* Copyright (C) 2004-2005 Jürg Billeter
*
* This library 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 library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Author: Jürg Billeter <j@bitron.ch>
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h> /* for GETTEXT_PACKAGE */
#endif
#include "caja-image-converter.h"
#include "caja-image-resizer.h"
#include "caja-image-rotator.h"
#include <libcaja-extension/caja-menu-provider.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <string.h> /* for strcmp */
static void caja_image_converter_instance_init (CajaImageConverter *img);
static void caja_image_converter_class_init (CajaImageConverterClass *class);
GList * caja_image_converter_get_file_items (CajaMenuProvider *provider,
GtkWidget *window,
GList *files);
static GType image_converter_type = 0;
static gboolean
image_converter_file_is_image (CajaFileInfo *file_info)
{
gchar *uri_scheme;
gchar *mime_type;
gboolean maybe_image;
maybe_image = TRUE;
uri_scheme = caja_file_info_get_uri_scheme (file_info);
if (strcmp (uri_scheme, "file") != 0)
maybe_image = FALSE;
g_free (uri_scheme);
mime_type = caja_file_info_get_mime_type (file_info);
if (strncmp (mime_type, "image/", 6) != 0)
maybe_image = FALSE;
g_free (mime_type);
return maybe_image;
}
static GList *
image_converter_filter_images (GList *files)
{
GList *images;
GList *file;
images = NULL;
for (file = files; file != NULL; file = file->next) {
if (image_converter_file_is_image (file->data))
images = g_list_prepend (images, file->data);
}
return images;
}
static void
image_resize_callback (CajaMenuItem *item,
GList *files)
{
CajaImageResizer *resizer = caja_image_resizer_new (image_converter_filter_images (files));
caja_image_resizer_show_dialog (resizer);
}
static void
image_rotate_callback (CajaMenuItem *item,
GList *files)
{
CajaImageRotator *rotator = caja_image_rotator_new (image_converter_filter_images (files));
caja_image_rotator_show_dialog (rotator);
}
static GList *
caja_image_converter_get_background_items (CajaMenuProvider *provider,
GtkWidget *window,
CajaFileInfo *file_info)
{
return NULL;
}
GList *
caja_image_converter_get_file_items (CajaMenuProvider *provider,
GtkWidget *window,
GList *files)
{
CajaMenuItem *item;
GList *file;
GList *items = NULL;
for (file = files; file != NULL; file = file->next) {
if (image_converter_file_is_image (file->data)) {
item = caja_menu_item_new ("CajaImageConverter::resize",
_("_Resize Images..."),
_("Resize each selected image"),
"stock_position-size");
g_signal_connect (item, "activate",
G_CALLBACK (image_resize_callback),
caja_file_info_list_copy (files));
items = g_list_prepend (items, item);
item = caja_menu_item_new ("CajaImageConverter::rotate",
_("Ro_tate Images..."),
_("Rotate each selected image"),
"stock_rotate");
g_signal_connect (item, "activate",
G_CALLBACK (image_rotate_callback),
caja_file_info_list_copy (files));
items = g_list_prepend (items, item);
items = g_list_reverse (items);
return items;
}
}
return NULL;
}
static void
caja_image_converter_menu_provider_iface_init (CajaMenuProviderIface *iface)
{
iface->get_background_items = caja_image_converter_get_background_items;
iface->get_file_items = caja_image_converter_get_file_items;
}
static void
caja_image_converter_instance_init (CajaImageConverter *img)
{
}
static void
caja_image_converter_class_init (CajaImageConverterClass *class)
{
}
GType
caja_image_converter_get_type (void)
{
return image_converter_type;
}
void
caja_image_converter_register_type (GTypeModule *module)
{
static const GTypeInfo info = {
sizeof (CajaImageConverterClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) caja_image_converter_class_init,
NULL,
NULL,
sizeof (CajaImageConverter),
0,
(GInstanceInitFunc) caja_image_converter_instance_init,
};
static const GInterfaceInfo menu_provider_iface_info = {
(GInterfaceInitFunc) caja_image_converter_menu_provider_iface_init,
NULL,
NULL
};
image_converter_type = g_type_module_register_type (module,
G_TYPE_OBJECT,
"CajaImageConverter",
&info, 0);
g_type_module_add_interface (module,
image_converter_type,
CAJA_TYPE_MENU_PROVIDER,
&menu_provider_iface_info);
}
|
