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
|
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Michael Meeks <michael@ximian.com>
* Ettore Perazzoli <ettore@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-dialog-utils.h"
#include <errno.h>
#include <unistd.h>
#include <glib/gstdio.h>
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#endif
#include <gconf/gconf-client.h>
#include <glib/gi18n.h>
#include "e-util/e-util.h"
#include "e-util/e-error.h"
/**
* e_notice:
* @parent: the dialog's parent window, or %NULL
* @type: the type of dialog (%GTK_MESSAGE_INFO, %GTK_MESSAGE_WARNING,
* or %GTK_MESSAGE_ERROR)
* @format: printf-style format string, followed by arguments
*
* Convenience function to show a dialog with a message and an "OK"
* button.
**/
void
e_notice (gpointer parent, GtkMessageType type, const gchar *format, ...)
{
GtkWidget *dialog;
va_list args;
gchar *str;
va_start (args, format);
str = g_strdup_vprintf (format, args);
dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
type,
GTK_BUTTONS_OK,
"%s",
str);
va_end (args);
g_free (str);
if (parent)
gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
static void
save_ok (GtkWidget *widget, gpointer data)
{
GtkWidget *fs;
gchar **filename = data;
gchar *uri;
fs = gtk_widget_get_toplevel (widget);
uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fs));
if (e_file_can_save((GtkWindow *)widget, uri)) {
e_file_update_save_path(gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER(fs)), TRUE);
*filename = uri;
}
gtk_main_quit ();
}
static void
filechooser_response (GtkWidget *fc, gint response_id, gpointer data)
{
if (response_id == GTK_RESPONSE_OK)
save_ok (fc, data);
else
gtk_widget_destroy (fc);
}
gchar *
e_file_dialog_save (const gchar *title, const gchar *fname)
{
GtkWidget *selection;
gchar *filename = NULL;
selection = e_file_get_save_filesel(NULL, title, fname, GTK_FILE_CHOOSER_ACTION_SAVE);
g_signal_connect (G_OBJECT (selection), "response", G_CALLBACK (filechooser_response), &filename);
gtk_widget_show (GTK_WIDGET (selection));
gtk_grab_add (GTK_WIDGET (selection));
gtk_main ();
gtk_widget_destroy (GTK_WIDGET (selection));
return filename;
}
/**
* e_file_get_save_filesel:
* @parent: parent window
* @title: dialog title
* @name: filename; already in a proper form (suitable for file system)
* @action: action for dialog
*
* Creates a save dialog, using the saved directory from gconf. The dialog has
* no signals connected and is not shown.
**/
GtkWidget *
e_file_get_save_filesel (GtkWindow *parent, const gchar *title, const gchar *name, GtkFileChooserAction action)
{
GtkWidget *filesel;
gchar *uri;
g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL);
filesel = gtk_file_chooser_dialog_new (
title, parent, action,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
(action == GTK_FILE_CHOOSER_ACTION_OPEN) ?
GTK_STOCK_OPEN : GTK_STOCK_SAVE, GTK_RESPONSE_OK, NULL);
gtk_dialog_set_default_response (GTK_DIALOG (filesel), GTK_RESPONSE_OK);
gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (filesel), FALSE);
uri = e_file_get_save_path ();
gtk_file_chooser_set_current_folder_uri (
GTK_FILE_CHOOSER (filesel), uri);
if (name && name[0])
gtk_file_chooser_set_current_name (
GTK_FILE_CHOOSER (filesel), name);
g_free (uri);
return filesel;
}
/**
* e_file_can_save:
*
* Return TRUE if the URI can be saved to, FALSE otherwise. It checks local
* files to see if they're regular and can be accessed. If the file exists and
* is writable, it pops up a dialog asking the user if they want to overwrite
* it. Returns the users choice.
**/
gboolean
e_file_can_save(GtkWindow *parent, const gchar *uri)
{
struct stat st;
gchar *path;
gboolean res;
if (!uri || uri[0] == 0)
return FALSE;
/* Assume remote files are writable; too costly to check */
if (!e_file_check_local(uri))
return TRUE;
path = e_util_uri_to_filename (uri);
if (!path)
return FALSE;
/* make sure we can actually save to it... */
if (g_stat (path, &st) != -1 && !S_ISREG (st.st_mode)) {
g_free(path);
return FALSE;
}
res = TRUE;
if (g_access (path, F_OK) == 0) {
if (g_access (path, W_OK) != 0) { e_error_run(parent, "mail:no-save-path", path, g_strerror(errno), NULL);
g_free(path);
return FALSE;
}
res = e_error_run(parent, E_ERROR_ASK_FILE_EXISTS_OVERWRITE, path, NULL) == GTK_RESPONSE_OK;
}
g_free(path);
return res;
}
gboolean
e_file_check_local (const gchar *name)
{
gchar *uri;
uri = e_util_uri_to_filename (name);
if (uri) {
g_free(uri);
return TRUE;
}
return FALSE;
}
|
