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
|
/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* Copyright © 2000, 2001, 2002 Marco Pesenti Gritti
*
* This file is part of Epiphany.
*
* Epiphany 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 3 of the License, or
* (at your option) any later version.
*
* Epiphany 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 Epiphany. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "ephy-dnd.h"
#include <gtk/gtk.h>
#include <string.h>
/* Encode a "_NETSCAPE_URL_" selection.
* As far as I can tell, Netscape is expecting a single
* URL to be returned. I cannot discover a way to construct
* a list to be returned that Netscape can understand.
* GMC also fails to do this as well.
*/
static void
add_one_netscape_url (const char *url,
const char *title,
gpointer data)
{
GString *result;
result = (GString *)data;
if (result->len == 0) {
g_string_append (result, url);
if (title) {
g_string_append (result, "\n");
g_string_append (result, title);
}
}
}
static void
add_one_uri (const char *uri,
const char *title,
gpointer data)
{
GString *result;
result = (GString *)data;
g_string_append (result, uri);
g_string_append (result, "\r\n");
}
static void
add_one_topic (const char *uri,
const char *title,
gpointer data)
{
GString *result;
result = (GString *)data;
g_string_append (result, uri);
g_string_append (result, "\r\n");
}
gboolean
ephy_dnd_drag_data_get (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint32 time,
gpointer container_context,
EphyDragEachSelectedItemIterator each_selected_item_iterator)
{
GString *result = NULL;
GdkAtom target;
target = gtk_selection_data_get_target (selection_data);
if (target == gdk_atom_intern (EPHY_DND_URI_LIST_TYPE, FALSE) ||
target == gdk_atom_intern (EPHY_DND_TEXT_TYPE, FALSE)) {
result = g_string_new (NULL);
(*each_selected_item_iterator)(add_one_uri, container_context, result);
} else if (target == gdk_atom_intern (EPHY_DND_URL_TYPE, FALSE)) {
result = g_string_new (NULL);
(*each_selected_item_iterator)(add_one_netscape_url, container_context, result);
} else if (target == gdk_atom_intern (EPHY_DND_TOPIC_TYPE, FALSE)) {
result = g_string_new (NULL);
(*each_selected_item_iterator)(add_one_topic, container_context, result);
g_string_erase (result, result->len - 2, -1);
} else {
g_assert_not_reached ();
}
gtk_selection_data_set (selection_data,
target,
8, (const guchar *)result->str, result->len);
g_string_free (result, TRUE);
return TRUE;
}
|