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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
|
/* Sankar P - <psankar@novell.com> - GPL V3 or Later */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <mail/em-menu.h>
#include <mail/em-config.h>
#include <mail/em-composer-utils.h>
#include <mail/mail-config.h>
#include <e-util/e-error.h>
#include <e-msg-composer.h>
#include <glib/gi18n-lib.h>
#include <glib-object.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <stdlib.h>
#include <string.h>
#include <gconf/gconf-client.h>
#define d(x)
#define EDITOR_GCONF_KEY "/apps/evolution/eplugin/external-editor/editor-command"
void org_gnome_external_editor (EPlugin *ep, EMMenuTargetSelect *select);
void ee_editor_command_changed (GtkWidget *textbox);
GtkWidget * e_plugin_lib_get_configure_widget (EPlugin *epl);
void async_external_editor (GArray *array);
static gboolean show_composer_dialog (EMsgComposer *composer);
/* Utility function to convert an email address to CamelInternetAddress.
May be this should belong to CamelInternetAddress.h file itself. */
static CamelInternetAddress * convert_to_camel_internet_address (char * emails)
{
CamelInternetAddress *cia = camel_internet_address_new();
gchar **address_tokens = NULL;
int i;
d(printf ("\n\aconvert called with : [%s] \n\a", emails));
emails = g_strstrip (emails);
if (emails && strlen (emails) > 1) {
address_tokens = g_strsplit (emails, ",", 0);
if (address_tokens) {
for (i = 0; address_tokens[i]; ++i) {
camel_internet_address_add (cia, " ", address_tokens [i]);
d(printf ("\nAdding camel_internet_address[%s] \n", address_tokens [i]));
}
g_strfreev (address_tokens);
g_free (emails);
return cia;
}
}
camel_object_unref (cia);
g_free (emails);
return NULL;
}
void ee_editor_command_changed (GtkWidget *textbox)
{
const char *editor;
GConfClient *gconf;
editor = gtk_entry_get_text (GTK_ENTRY(textbox));
d(printf ("\n\aeditor is : [%s] \n\a", editor));
/* gconf access for every key-press. Sucky ? */
gconf = gconf_client_get_default ();
gconf_client_set_string (gconf, EDITOR_GCONF_KEY, editor, NULL);
g_object_unref (gconf);
}
GtkWidget *
e_plugin_lib_get_configure_widget (EPlugin *epl)
{
GtkWidget *vbox, *textbox, *label, *help;
GConfClient *gconf;
char *editor;
vbox = gtk_vbox_new (FALSE, 10);
textbox = gtk_entry_new ();
label = gtk_label_new (_("Command to be executed to launch the editor: "));
help = gtk_label_new (_("For Emacs use \"xemacs\"\nFor VI use \"gvim\""));
gconf = gconf_client_get_default ();
editor = gconf_client_get_string (gconf, EDITOR_GCONF_KEY, NULL);
if (editor) {
gtk_entry_set_text (GTK_ENTRY(textbox), editor);
g_free (editor);
}
g_object_unref (gconf);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), textbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), help, FALSE, FALSE, 0);
g_signal_connect (textbox, "changed", G_CALLBACK(ee_editor_command_changed), textbox);
gtk_widget_show_all (vbox);
return vbox;
}
void
async_external_editor (GArray *array)
{
char *filename = NULL;
gchar *argv[5];
int status = 0;
argv[0] = g_array_index (array, gpointer, 0);
argv[1] = g_array_index (array, gpointer, 1);
argv[2] = NULL;
filename = g_strdup (argv[1]);
if (!g_spawn_sync (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL, &status, NULL))
{
g_warning ("Unable to launch %s: ", argv[0]);
e_error_run (NULL, "org.gnome.evolution.plugins.external-editor:editor-not-launchable", NULL);
g_free (filename);
return ;
}
if (WEXITSTATUS (status) != 0) {
d(printf ("\n\nsome problem here with external editor\n\n"));
return ;
} else {
gchar *buf;
CamelMimeMessage *message;
EMsgComposer *composer;
message = camel_mime_message_new ();
if (g_file_get_contents (filename, &buf, NULL, NULL)) {
gchar **tokens;
int i, j;
tokens = g_strsplit (buf, "###|||", 6);
for (i = 1; tokens[i]; ++i) {
for (j = 0; tokens[i][j] && tokens[i][j] != '\n'; ++j) {
tokens [i][j] = ' ';
}
if (tokens[i][j] == '\n')
tokens[i][j] = ' ';
d(printf ("\nstripped off token[%d] is : %s \n", i, tokens[i]));
}
camel_mime_message_set_recipients (message, "To", convert_to_camel_internet_address(g_strchug(g_strdup(tokens[1]))));
camel_mime_message_set_recipients (message, "Cc", convert_to_camel_internet_address(g_strchug(g_strdup(tokens[2]))));
camel_mime_message_set_recipients (message, "Bcc", convert_to_camel_internet_address(g_strchug(g_strdup(tokens[3]))));
camel_mime_message_set_subject (message, tokens[4]);
camel_mime_part_set_content ((CamelMimePart *)message, tokens [5], strlen (tokens [5]), "text/plain");
/* FIXME: We need to make mail-remote working properly.
So that we neednot invoke composer widget at all.
May be we can do it now itself by invoking local CamelTransport.
But all that is not needed for the first release.
People might want to format mails using their editor (80 cols width etc.)
But might want to use evolution addressbook for auto-completion etc.
So starting the composer window anyway.
*/
composer = e_msg_composer_new_with_message (message);
g_signal_connect (GTK_OBJECT (composer), "send", G_CALLBACK (em_utils_composer_send_cb), NULL);
g_signal_connect (GTK_OBJECT (composer), "save-draft", G_CALLBACK (em_utils_composer_save_draft_cb), NULL);
/* Composer cannot be shown in any random thread. Should happen in main thread */
g_idle_add ((GSourceFunc) show_composer_dialog, composer);
g_strfreev (tokens);
/* We no longer need that temporary file */
g_remove (filename);
g_free (filename);
}
}
}
static gboolean
show_composer_dialog (EMsgComposer *composer)
{
gtk_widget_show (GTK_WIDGET(composer));
return FALSE;
}
void org_gnome_external_editor (EPlugin *ep, EMMenuTargetSelect *select)
{
d(printf ("\n\nexternal_editor plugin is launched \n\n"));
/* The template to be used in the external editor */
/* README: I have not marked this for translation.
As I might change this string to make it more meaningful and friendlier based on feedback. */
char template[] = "###|||Insert , seperated TO addresses below this line. Do not edit or delete this line. Optional field\n\n###||| Insert , seperated CC addresses below this line. Do not edit or delete this line. Optional field\n\n###|||Insert , seperated BCC addresses below this line. Do not edit or delete this line. Optional field\n\n###|||Insert SUBJECT below this line. Do not edit or delete this line. Optional field\n\n###|||Insert BODY of mail below this line. Do not edit or delete this line.\n\n";
gint fd;
char *filename = NULL;
fd = g_file_open_tmp (NULL, &filename, NULL);
if (fd > 0) {
close (fd);
/* Push the template contents to the intermediate file */
g_file_set_contents (filename, template, strlen (template), NULL);
d(printf ("\n\aTemporary-file Name is : [%s] \n\a", filename));
} else {
g_warning ("Temporary file fd is null");
e_error_run (NULL, "org.gnome.evolution.plugins.external-editor:no-temp-file", NULL);
return ;
}
char *editor = NULL;
GConfClient *gconf;
gconf = gconf_client_get_default ();
editor = gconf_client_get_string (gconf, EDITOR_GCONF_KEY, NULL);
if (!editor) {
if (! (editor = g_strdup(g_getenv ("EDITOR"))) )
/* Make gedit the default external editor,
if the default schemas are not installed
and no $EDITOR is set. */
editor = g_strdup("gedit");
}
g_object_unref (gconf);
GArray *array;
array = g_array_sized_new (TRUE, TRUE, sizeof (gpointer), 2 * sizeof(gpointer));
array = g_array_append_val (array, editor);
array = g_array_append_val (array, filename);
g_thread_create ( (GThreadFunc) async_external_editor, array, FALSE, NULL);
return ;
}
|
