1 /*
2 * Offline Message Emulation - Save messages sent to an offline user as pounce
3 * Copyright (C) 2004
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 * 02111-1301, USA.
19 */
20 #include "internal.h"
21
22 #define PLUGIN_ID "core-plugin_pack-offlinemsg"
23 #define PLUGIN_NAME N_("Offline Message Emulation")
24 #define PLUGIN_STATIC_NAME offlinemsg
25 #define PLUGIN_SUMMARY N_("Save messages sent to an offline user as pounce.")
26 #define PLUGIN_DESCRIPTION N_("Save messages sent to an offline user as pounce.")
27 #define PLUGIN_AUTHOR "Sadrul H Chowdhury <sadrul@users.sourceforge.net>"
28
29 /* Purple headers */
30 #include <version.h>
31
32 #include <blist.h>
33 #include <conversation.h>
34 #include <core.h>
35 #include <debug.h>
36 #include <pounce.h>
37 #include <request.h>
38
39 #define PREF_PREFIX "/plugins/core/" PLUGIN_ID
40 #define PREF_ALWAYS PREF_PREFIX "/always"
41
42 typedef struct _OfflineMsg OfflineMsg;
43
44 typedef enum
45 {
46 OFFLINE_MSG_NONE,
47 OFFLINE_MSG_YES,
48 OFFLINE_MSG_NO
49 } OfflineMessageSetting;
50
51 struct _OfflineMsg
52 {
53 PurpleAccount *account;
54 PurpleConversation *conv;
55 char *who;
56 char *message;
57 };
58
59 static void
discard_data(OfflineMsg * offline)60 discard_data(OfflineMsg *offline)
61 {
62 g_free(offline->who);
63 g_free(offline->message);
64 g_free(offline);
65 }
66
67 static void
cancel_poune(OfflineMsg * offline)68 cancel_poune(OfflineMsg *offline)
69 {
70 purple_conversation_set_data(offline->conv, "plugin_pack:offlinemsg",
71 GINT_TO_POINTER(OFFLINE_MSG_NO));
72 purple_conv_im_send_with_flags(PURPLE_CONV_IM(offline->conv), offline->message, 0);
73 discard_data(offline);
74 }
75
76 static void
record_pounce(OfflineMsg * offline)77 record_pounce(OfflineMsg *offline)
78 {
79 PurplePounce *pounce;
80 PurplePounceEvent event;
81 PurplePounceOption option;
82 PurpleConversation *conv;
83
84 event = PURPLE_POUNCE_SIGNON;
85 option = PURPLE_POUNCE_OPTION_NONE;
86
87 pounce = purple_pounce_new(purple_core_get_ui(), offline->account, offline->who,
88 event, option);
89
90 purple_pounce_action_set_enabled(pounce, "send-message", TRUE);
91 purple_pounce_action_set_attribute(pounce, "send-message", "message", offline->message);
92
93 conv = offline->conv;
94 if (!purple_conversation_get_data(conv, "plugin_pack:offlinemsg"))
95 purple_conversation_write(conv, NULL, _("The rest of the messages will be saved "
96 "as pounces. You can edit/delete the pounce from the `Buddy "
97 "Pounce' dialog."),
98 PURPLE_MESSAGE_SYSTEM, time(NULL));
99 purple_conversation_set_data(conv, "plugin_pack:offlinemsg",
100 GINT_TO_POINTER(OFFLINE_MSG_YES));
101
102 purple_conv_im_write(PURPLE_CONV_IM(conv), offline->who, offline->message,
103 PURPLE_MESSAGE_SEND, time(NULL));
104
105 discard_data(offline);
106 }
107
108 static void
sending_msg_cb(PurpleAccount * account,const char * who,char ** message,gpointer handle)109 sending_msg_cb(PurpleAccount *account, const char *who, char **message, gpointer handle)
110 {
111 PurpleBuddy *buddy;
112 OfflineMsg *offline;
113 PurpleConversation *conv;
114 OfflineMessageSetting setting;
115
116 if (message == NULL || *message == NULL ||
117 **message == '\0')
118 return;
119
120 buddy = purple_find_buddy(account, who);
121 if (!buddy)
122 return;
123
124 if (purple_presence_is_online(purple_buddy_get_presence(buddy)))
125 return;
126
127 if (purple_account_supports_offline_message(account, buddy))
128 {
129 purple_debug_info("offlinemsg", "Account \"%s\" supports offline messages.\n",
130 purple_account_get_username(account));
131 return;
132 }
133
134 conv = purple_find_conversation_with_account(PURPLE_CONV_TYPE_IM,
135 who, account);
136
137 if (!conv)
138 return;
139
140 setting = GPOINTER_TO_INT(purple_conversation_get_data(conv, "plugin_pack:offlinemsg"));
141 if (setting == OFFLINE_MSG_NO)
142 return;
143
144 offline = g_new0(OfflineMsg, 1);
145 offline->conv = conv;
146 offline->account = account;
147 offline->who = g_strdup(who);
148 offline->message = *message;
149 *message = NULL;
150
151 if (purple_prefs_get_bool(PREF_ALWAYS) || setting == OFFLINE_MSG_YES) {
152 record_pounce(offline);
153 } else if (setting == OFFLINE_MSG_NONE) {
154 char *ask;
155 ask = g_strdup_printf(_("\"%s\" is currently offline. Do you want to save the "
156 "rest of the messages in a pounce and automatically send them "
157 "when \"%s\" logs back in?"), who, who);
158
159 purple_request_action(handle, _("Offline Message"), ask,
160 _("You can edit/delete the pounce from the `Buddy Pounces' dialog"),
161 0,
162 offline->account, offline->who, offline->conv,
163 offline, 2,
164 _("Yes"), record_pounce,
165 _("No"), cancel_poune);
166 g_free(ask);
167 } else {
168 discard_data(offline);
169 }
170 }
171
172 static gboolean
plugin_load(PurplePlugin * plugin)173 plugin_load(PurplePlugin *plugin)
174 {
175 purple_signal_connect_priority(purple_conversations_get_handle(), "sending-im-msg",
176 plugin, PURPLE_CALLBACK(sending_msg_cb), plugin, PURPLE_SIGNAL_PRIORITY_HIGHEST);
177 return TRUE;
178 }
179
180 static gboolean
plugin_unload(PurplePlugin * plugin)181 plugin_unload(PurplePlugin *plugin)
182 {
183 return TRUE;
184 }
185
186 static PurplePluginPrefFrame *
get_plugin_pref_frame(PurplePlugin * plugin)187 get_plugin_pref_frame(PurplePlugin *plugin)
188 {
189 PurplePluginPrefFrame *frame;
190 PurplePluginPref *pref;
191
192 frame = purple_plugin_pref_frame_new();
193
194 pref = purple_plugin_pref_new_with_label(_("Save offline messages in pounce"));
195 purple_plugin_pref_frame_add(frame, pref);
196
197 pref = purple_plugin_pref_new_with_name_and_label(PREF_ALWAYS,
198 _("Do not ask. Always save in pounce."));
199 purple_plugin_pref_frame_add(frame, pref);
200
201 return frame;
202 }
203
204 static PurplePluginUiInfo prefs_info = {
205 get_plugin_pref_frame,
206 0,
207 NULL,
208
209 /* padding */
210 NULL,
211 NULL,
212 NULL,
213 NULL
214 };
215
216 static PurplePluginInfo info =
217 {
218 PURPLE_PLUGIN_MAGIC, /* Magic */
219 PURPLE_MAJOR_VERSION, /* Purple Major Version */
220 PURPLE_MINOR_VERSION, /* Purple Minor Version */
221 PURPLE_PLUGIN_STANDARD, /* plugin type */
222 NULL, /* ui requirement */
223 0, /* flags */
224 NULL, /* dependencies */
225 PURPLE_PRIORITY_DEFAULT, /* priority */
226
227 PLUGIN_ID, /* plugin id */
228 PLUGIN_NAME, /* name */
229 DISPLAY_VERSION, /* version */
230 PLUGIN_SUMMARY, /* summary */
231 PLUGIN_DESCRIPTION, /* description */
232 PLUGIN_AUTHOR, /* author */
233 PURPLE_WEBSITE, /* website */
234
235 plugin_load, /* load */
236 plugin_unload, /* unload */
237 NULL, /* destroy */
238
239 NULL, /* ui_info */
240 NULL, /* extra_info */
241 &prefs_info, /* prefs_info */
242 NULL, /* actions */
243
244 /* padding */
245 NULL,
246 NULL,
247 NULL,
248 NULL
249 };
250
251 static void
init_plugin(PurplePlugin * plugin)252 init_plugin(PurplePlugin *plugin)
253 {
254 purple_prefs_add_none(PREF_PREFIX);
255 purple_prefs_add_bool(PREF_ALWAYS, FALSE);
256 }
257
258 PURPLE_INIT_PLUGIN(PLUGIN_STATIC_NAME, init_plugin, info)
259