| 1 | /** |
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| 2 | * Remote control plugin for Gaim |
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| 3 | * |
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| 4 | * Copyright (C) 2003 Christian Hammond. |
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| 5 | * Copyright (C) 1998-1999, Mark Spencer <markster@marko.net> |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU General Public License as |
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| 9 | * published by the Free Software Foundation; either version 2 of the |
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| 10 | * License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, but |
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| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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| 20 | * 02111-1307, USA. |
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| 21 | * |
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| 22 | * @todo Make this a core plugin! |
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| 23 | */ |
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| 24 | #include "internal.h" |
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| 25 | #include "gtkgaim.h" |
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| 26 | |
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| 27 | #ifndef _WIN32 |
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| 28 | # include <sys/un.h> |
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| 29 | #endif |
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| 30 | |
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| 31 | #include <signal.h> |
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| 32 | #include <getopt.h> |
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| 33 | |
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| 34 | #include "conversation.h" |
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| 35 | #include "core.h" |
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| 36 | #include "debug.h" |
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| 37 | #include "prpl.h" |
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| 38 | #include "notify.h" |
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| 39 | #include "version.h" |
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| 40 | |
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| 41 | /* XXX */ |
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| 42 | #include "away.h" |
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| 43 | #include "gtkconv.h" |
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| 44 | #include "gtkplugin.h" |
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| 45 | #include "gaim.h" |
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| 46 | #include "prefs.h" |
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| 47 | |
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| 48 | #include <gaim-remote/remote.h> |
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| 49 | |
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| 50 | #define REMOTE_PLUGIN_ID "gtk-remote" |
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| 51 | |
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| 52 | struct UI { |
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| 53 | GIOChannel *channel; |
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| 54 | guint inpa; |
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| 55 | }; |
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| 56 | |
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| 57 | #ifndef _WIN32 |
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| 58 | static gint UI_fd = -1; |
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| 59 | static guint watcher = 0; |
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| 60 | #endif |
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| 61 | static int gaim_session = 0; |
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| 62 | static GSList *uis = NULL; |
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| 63 | |
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| 64 | /* AIM URI's ARE FUN :-D */ |
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| 65 | static const char * |
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| 66 | gaim_remote_handle_uri(const char *uri) |
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| 67 | { |
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| 68 | const char *username; |
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| 69 | GString *str; |
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| 70 | GList *conn; |
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| 71 | GaimConnection *gc = NULL; |
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| 72 | GaimAccount *account; |
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| 73 | |
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| 74 | gaim_debug(GAIM_DEBUG_INFO, "gaim_remote_handle_uri", "Handling URI: %s\n", uri); |
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| 75 | |
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| 76 | /* Well, we'd better check to make sure we have at least one |
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| 77 | AIM account connected. */ |
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| 78 | for (conn = gaim_connections_get_all(); conn != NULL; conn = conn->next) { |
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| 79 | gc = conn->data; |
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| 80 | account = gaim_connection_get_account(gc); |
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| 81 | username = gaim_account_get_username(account); |
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| 82 | |
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| 83 | if (strcmp(gaim_account_get_protocol_id(account), "prpl-oscar") == 0 && |
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| 84 | username != NULL && isalpha(*username)) { |
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| 85 | |
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| 86 | break; |
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| 87 | } |
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| 88 | } |
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| 89 | |
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| 90 | if (gc == NULL) |
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| 91 | return _("Not connected to AIM"); |
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| 92 | |
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| 93 | /* aim:goim?screenname=screenname&message=message */ |
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| 94 | if (!g_ascii_strncasecmp(uri, "aim:goim?", strlen("aim:goim?"))) { |
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| 95 | char *who, *what; |
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| 96 | GaimConversation *c; |
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| 97 | uri = uri + strlen("aim:goim?"); |
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| 98 | |
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| 99 | if (!(who = strstr(uri, "screenname="))) { |
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| 100 | return _("No screenname given."); |
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| 101 | } |
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| 102 | /* spaces are encoded as +'s */ |
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| 103 | who = who + strlen("screenname="); |
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| 104 | str = g_string_new(NULL); |
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| 105 | while (*who && (*who != '&')) { |
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| 106 | g_string_append_c(str, *who == '+' ? ' ' : *who); |
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| 107 | who++; |
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| 108 | } |
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| 109 | who = g_strdup(str->str); |
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| 110 | g_string_free(str, TRUE); |
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| 111 | |
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| 112 | what = strstr(uri, "message="); |
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| 113 | if (what) { |
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| 114 | what = what + strlen("message="); |
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| 115 | str = g_string_new(NULL); |
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| 116 | while (*what && (*what != '&' || !g_ascii_strncasecmp(what, "&", 5))) { |
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| 117 | g_string_append_c(str, *what == '+' ? ' ' : *what); |
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| 118 | what++; |
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| 119 | } |
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| 120 | what = g_strdup(str->str); |
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| 121 | g_string_free(str, TRUE); |
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| 122 | } |
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| 123 | |
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| 124 | c = gaim_conversation_new(GAIM_CONV_IM, gc->account, who); |
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| 125 | g_free(who); |
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| 126 | |
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| 127 | if (what) { |
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| 128 | GaimGtkConversation *gtkconv = GAIM_GTK_CONVERSATION(c); |
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| 129 | |
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| 130 | gtk_text_buffer_insert_at_cursor(gtkconv->entry_buffer, what, -1); |
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| 131 | g_free(what); |
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| 132 | } |
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| 133 | } else if (!g_ascii_strncasecmp(uri, "aim:addbuddy?", strlen("aim:addbuddy?"))) { |
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| 134 | char *who, *group; |
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| 135 | uri = uri + strlen("aim:addbuddy?"); |
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| 136 | /* spaces are encoded as +'s */ |
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| 137 | |
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| 138 | if (!(who = strstr(uri, "screenname="))) { |
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| 139 | return _("No screenname given."); |
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| 140 | } |
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| 141 | who = who + strlen("screenname="); |
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| 142 | str = g_string_new(NULL); |
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| 143 | while (*who && (*who != '&')) { |
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| 144 | g_string_append_c(str, *who == '+' ? ' ' : *who); |
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| 145 | who++; |
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| 146 | } |
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| 147 | who = g_strdup(str->str); |
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| 148 | g_string_free(str, TRUE); |
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| 149 | |
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| 150 | group = strstr(uri, "group="); |
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| 151 | if (group) { |
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| 152 | group = group + strlen("group="); |
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| 153 | str = g_string_new(NULL); |
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| 154 | while (*group && (*group != '&' || !g_ascii_strncasecmp(group, "&", 5))) { |
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| 155 | g_string_append_c(str, *group == '+' ? ' ' : *group); |
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| 156 | group++; |
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| 157 | } |
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| 158 | group = g_strdup(str->str); |
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| 159 | g_string_free(str, TRUE); |
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| 160 | } |
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| 161 | |
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| 162 | gaim_debug(GAIM_DEBUG_MISC, "gaim_remote_handle_uri", "who: %s\n", who); |
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| 163 | gaim_blist_request_add_buddy(gc->account, who, group, NULL); |
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| 164 | g_free(who); |
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| 165 | if (group) |
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| 166 | g_free(group); |
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| 167 | } else if (!g_ascii_strncasecmp(uri, "aim:gochat?", strlen("aim:gochat?"))) { |
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| 168 | char *room; |
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| 169 | GHashTable *components; |
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| 170 | int exch = 5; |
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| 171 | |
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| 172 | uri = uri + strlen("aim:gochat?"); |
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| 173 | /* spaces are encoded as +'s */ |
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| 174 | |
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| 175 | if (!(room = strstr(uri, "roomname="))) { |
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| 176 | return _("No roomname given."); |
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| 177 | } |
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| 178 | room = room + strlen("roomname="); |
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| 179 | str = g_string_new(NULL); |
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| 180 | while (*room && (*room != '&')) { |
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| 181 | g_string_append_c(str, *room == '+' ? ' ' : *room); |
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| 182 | room++; |
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| 183 | } |
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| 184 | room = g_strdup(str->str); |
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| 185 | g_string_free(str, TRUE); |
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| 186 | components = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, |
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| 187 | g_free); |
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| 188 | g_hash_table_replace(components, g_strdup("room"), room); |
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| 189 | g_hash_table_replace(components, g_strdup("exchange"), |
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| 190 | g_strdup_printf("%d", exch)); |
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| 191 | |
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| 192 | serv_join_chat(gc, components); |
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| 193 | g_hash_table_destroy(components); |
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| 194 | } else { |
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| 195 | return _("Invalid AIM URI"); |
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| 196 | } |
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| 197 | |
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| 198 | |
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| 199 | return NULL; |
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| 200 | } |
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| 201 | |
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| 202 | |
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| 203 | |
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| 204 | #if 0 |
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| 205 | static guchar * |
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| 206 | UI_build(guint32 *len, guchar type, guchar subtype, va_list args) |
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| 207 | { |
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| 208 | guchar *buffer; |
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| 209 | guint32 pos; |
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| 210 | int size; |
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| 211 | void *data; |
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| 212 | |
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| 213 | *len = sizeof(guchar) * 2 + 4; |
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| 214 | buffer = g_malloc(*len); |
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| 215 | pos = 0; |
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| 216 | |
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| 217 | memcpy(buffer + pos, &type, sizeof(type)); pos += sizeof(type); |
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| 218 | memcpy(buffer + pos, &subtype, sizeof(subtype)); pos += sizeof(subtype); |
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| 219 | |
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| 220 | /* we come back and do size last */ |
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| 221 | pos += 4; |
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| 222 | |
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| 223 | size = va_arg(args, int); |
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| 224 | while (size != -1) { |
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| 225 | *len += size; |
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| 226 | buffer = g_realloc(buffer, *len); |
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| 227 | |
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| 228 | data = va_arg(args, void *); |
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| 229 | memcpy(buffer + pos, data, size); |
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| 230 | pos += size; |
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| 231 | |
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| 232 | size = va_arg(args, int); |
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| 233 | } |
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| 234 | |
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| 235 | pos -= sizeof(guchar) * 2 + 4; |
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| 236 | |
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| 237 | /* now we do size */ |
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| 238 | memcpy(buffer + sizeof(guchar) * 2, &pos, 4); |
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| 239 | |
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| 240 | return buffer; |
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| 241 | } |
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| 242 | |
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| 243 | static gint |
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| 244 | UI_write(struct UI *ui, guchar *data, gint len) |
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| 245 | { |
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| 246 | GError *error = NULL; |
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| 247 | gint sent; |
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| 248 | /* we'll let the write silently fail because the read will pick it up as dead */ |
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| 249 | g_io_channel_write_chars(ui->channel, data, len, &sent, &error); |
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| 250 | if (error) |
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| 251 | g_error_free(error); |
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| 252 | return sent; |
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| 253 | } |
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| 254 | |
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| 255 | static void |
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| 256 | UI_build_write(struct UI *ui, guchar type, guchar subtype, ...) |
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| 257 | { |
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| 258 | va_list ap; |
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| 259 | gchar *data; |
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| 260 | guint32 len; |
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| 261 | |
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| 262 | va_start(ap, subtype); |
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| 263 | data = UI_build(&len, type, subtype, ap); |
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| 264 | va_end(ap); |
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| 265 | |
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| 266 | UI_write(ui, data, len); |
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| 267 | |
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| 268 | g_free(data); |
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| 269 | } |
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| 270 | |
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| 271 | static void |
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| 272 | UI_broadcast(guchar *data, gint len) |
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| 273 | { |
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| 274 | GSList *u = uis; |
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| 275 | while (u) { |
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| 276 | struct UI *ui = u->data; |
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| 277 | UI_write(ui, data, len); |
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| 278 | u = u->next; |
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| 279 | } |
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| 280 | } |
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| 281 | |
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| 282 | static void |
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| 283 | UI_build_broadcast(guchar type, guchar subtype, ...) |
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| 284 | { |
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| 285 | va_list ap; |
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| 286 | gchar *data; |
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| 287 | guint32 len; |
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| 288 | |
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| 289 | if (!uis) |
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| 290 | return; |
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| 291 | |
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| 292 | va_start(ap, subtype); |
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| 293 | data = UI_build(&len, type, subtype, ap); |
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| 294 | va_end(ap); |
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| 295 | |
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| 296 | UI_broadcast(data, len); |
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| 297 | |
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| 298 | g_free(data); |
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| 299 | } |
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| 300 | #endif |
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| 301 | |
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| 302 | #ifndef _WIN32 |
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| 303 | static void |
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| 304 | meta_handler(struct UI *ui, guchar subtype, gchar *data) |
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| 305 | { |
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| 306 | GaimRemotePacket *p; |
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| 307 | GError *error = NULL; |
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| 308 | switch (subtype) { |
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| 309 | case CUI_META_LIST: |
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| 310 | break; |
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| 311 | case CUI_META_QUIT: |
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| 312 | while (uis) { |
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| 313 | ui = uis->data; |
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| 314 | uis = g_slist_remove(uis, ui); |
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| 315 | g_io_channel_shutdown(ui->channel, TRUE, &error); |
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| 316 | g_source_remove(ui->inpa); |
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| 317 | g_free(ui); |
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| 318 | } |
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| 319 | g_timeout_add(0, gaim_core_quit_cb, NULL); |
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| 320 | break; |
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| 321 | case CUI_META_DETACH: |
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| 322 | uis = g_slist_remove(uis, ui); |
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| 323 | g_io_channel_shutdown(ui->channel, TRUE, &error); |
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| 324 | g_source_remove(ui->inpa); |
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| 325 | g_free(ui); |
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| 326 | break; |
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| 327 | case CUI_META_PING: |
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| 328 | p = gaim_remote_packet_new(CUI_TYPE_META, CUI_META_ACK); |
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| 329 | gaim_remote_session_send_packet(g_io_channel_unix_get_fd(ui->channel), |
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| 330 | p); |
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| 331 | gaim_remote_packet_free(p); |
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| 332 | break; |
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| 333 | default: |
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| 334 | gaim_debug(GAIM_DEBUG_WARNING, "cui", |
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| 335 | "Unhandled meta subtype %d\n", subtype); |
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| 336 | break; |
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| 337 | } |
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| 338 | |
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| 339 | if(error) |
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| 340 | g_error_free(error); |
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| 341 | } |
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| 342 | |
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| 343 | static void |
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| 344 | plugin_handler(struct UI *ui, guchar subtype, gpointer data) |
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| 345 | { |
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| 346 | #ifdef GAIM_PLUGINS |
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| 347 | guint id; |
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| 348 | GaimPlugin *p; |
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| 349 | |
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| 350 | switch (subtype) { |
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| 351 | /* |
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| 352 | case CUI_PLUGIN_LIST: |
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| 353 | break; |
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| 354 | */ |
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| 355 | case CUI_PLUGIN_LOAD: |
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| 356 | gaim_plugin_load(gaim_plugin_probe(data)); |
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| 357 | break; |
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| 358 | case CUI_PLUGIN_UNLOAD: |
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| 359 | memcpy(&id, data, sizeof(id)); |
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| 360 | p = g_list_nth_data(gaim_plugins_get_loaded(), id); |
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| 361 | if (p) { |
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| 362 | gaim_plugin_unload(p); |
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| 363 | } |
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| 364 | break; |
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| 365 | default: |
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| 366 | gaim_debug(GAIM_DEBUG_WARNING, "cui", |
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| 367 | "Unhandled plugin subtype %d\n", subtype); |
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| 368 | break; |
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| 369 | } |
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| 370 | #endif |
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| 371 | } |
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| 372 | |
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| 373 | static void |
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| 374 | user_handler(struct UI *ui, guchar subtype, gchar *data) |
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| 375 | { |
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| 376 | guint id; |
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| 377 | GaimAccount *account; |
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| 378 | |
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| 379 | switch (subtype) { |
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| 380 | /* |
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| 381 | case CUI_USER_LIST: |
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| 382 | break; |
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| 383 | case CUI_USER_ADD: |
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| 384 | break; |
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| 385 | case CUI_USER_REMOVE: |
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| 386 | break; |
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| 387 | case CUI_USER_MODIFY: |
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| 388 | break; |
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| 389 | */ |
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| 390 | case CUI_USER_SIGNON: |
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| 391 | if (!data) |
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| 392 | return; |
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| 393 | memcpy(&id, data, sizeof(id)); |
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| 394 | account = g_list_nth_data(gaim_accounts_get_all(), id); |
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| 395 | if (account) |
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| 396 | gaim_account_connect(account); |
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| 397 | /* don't need to do anything here because the UI will get updates from other handlers */ |
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| 398 | break; |
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| 399 | case CUI_USER_AWAY: |
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| 400 | { |
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| 401 | GSList* l; |
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| 402 | const char* default_away_name = gaim_prefs_get_string("/core/away/default_message"); |
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| 403 | |
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| 404 | for(l = away_messages; l; l = l->next) { |
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| 405 | if(!strcmp(default_away_name, ((struct away_message *)l->data)->name)) { |
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| 406 | do_away_message(NULL, l->data); |
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| 407 | break; |
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| 408 | } |
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| 409 | } |
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| 410 | } |
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| 411 | break; |
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| 412 | case CUI_USER_BACK: |
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| 413 | do_im_back(NULL, NULL); |
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| 414 | break; |
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| 415 | default: |
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| 416 | gaim_debug(GAIM_DEBUG_WARNING, "cui", |
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| 417 | "Unhandled user subtype %d\n", subtype); |
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| 418 | break; |
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| 419 | } |
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| 420 | } |
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| 421 | |
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| 422 | static void |
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| 423 | message_handler(struct UI *ui, guchar subtype, gchar *data) |
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| 424 | { |
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| 425 | switch (subtype) { |
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| 426 | case CUI_MESSAGE_LIST: |
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| 427 | break; |
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| 428 | case CUI_MESSAGE_SEND: |
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| 429 | if (!data) |
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| 430 | return; |
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| 431 | { |
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| 432 | guint id; |
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| 433 | GaimConnection *gc; |
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| 434 | guint len; |
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| 435 | char *who, *msg; |
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| 436 | gint flags; |
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| 437 | int pos = 0; |
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| 438 | |
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| 439 | memcpy(&id, data + pos, sizeof(id)); |
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| 440 | pos += sizeof(id); |
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| 441 | gc = g_list_nth_data(gaim_connections_get_all(), id); |
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| 442 | if (!gc) |
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| 443 | return; |
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| 444 | |
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| 445 | memcpy(&len, data + pos, sizeof(len)); |
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| 446 | pos += sizeof(len); |
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| 447 | who = g_strndup(data + pos, len + 1); |
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| 448 | pos += len; |
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| 449 | |
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| 450 | memcpy(&len, data + pos, sizeof(len)); |
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| 451 | pos += sizeof(len); |
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| 452 | msg = g_strndup(data + pos, len + 1); |
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| 453 | pos += len; |
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| 454 | |
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| 455 | memcpy(&flags, data + pos, sizeof(flags)); |
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| 456 | serv_send_im(gc, who, msg, flags); |
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| 457 | |
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| 458 | g_free(who); |
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| 459 | g_free(msg); |
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| 460 | } |
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| 461 | break; |
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| 462 | case CUI_MESSAGE_RECV: |
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| 463 | break; |
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| 464 | default: |
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| 465 | gaim_debug(GAIM_DEBUG_WARNING, "cui", |
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| 466 | "Unhandled message subtype %d\n", subtype); |
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| 467 | break; |
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| 468 | } |
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| 469 | } |
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| 470 | |
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| 471 | static gint |
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| 472 | gaim_recv(GIOChannel *source, gchar *buf, gint len) |
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| 473 | { |
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| 474 | gint total = 0; |
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| 475 | gsize cur; |
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| 476 | |
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| 477 | GError *error = NULL; |
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| 478 | |
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| 479 | while (total < len) { |
|---|
| 480 | if (g_io_channel_read_chars(source, buf + total, len - total, &cur, &error) != G_IO_STATUS_NORMAL) { |
|---|
| 481 | if (error) |
|---|
| 482 | g_error_free(error); |
|---|
| 483 | return -1; |
|---|
| 484 | } |
|---|
| 485 | if (cur == 0) |
|---|
| 486 | return total; |
|---|
| 487 | total += cur; |
|---|
| 488 | } |
|---|
| 489 | |
|---|
| 490 | return total; |
|---|
| 491 | } |
|---|
| 492 | |
|---|
| 493 | static void |
|---|
| 494 | remote_handler(struct UI *ui, guchar subtype, gchar *data, int len) |
|---|
| 495 | { |
|---|
| 496 | const char *resp; |
|---|
| 497 | char *send; |
|---|
| 498 | switch (subtype) { |
|---|
| 499 | case CUI_REMOTE_CONNECTIONS: |
|---|
| 500 | break; |
|---|
| 501 | case CUI_REMOTE_URI: |
|---|
| 502 | send = g_malloc(len + 1); |
|---|
| 503 | memcpy(send, data, len); |
|---|
| 504 | send[len] = 0; |
|---|
| 505 | resp = gaim_remote_handle_uri(send); |
|---|
| 506 | g_free(send); |
|---|
| 507 | /* report error */ |
|---|
| 508 | break; |
|---|
| 509 | default: |
|---|
| 510 | gaim_debug(GAIM_DEBUG_WARNING, "cui", |
|---|
| 511 | "Unhandled remote subtype %d\n", subtype); |
|---|
| 512 | break; |
|---|
| 513 | } |
|---|
| 514 | } |
|---|
| 515 | |
|---|
| 516 | static gboolean |
|---|
| 517 | UI_readable(GIOChannel *source, GIOCondition cond, gpointer data) |
|---|
| 518 | { |
|---|
| 519 | struct UI *ui = data; |
|---|
| 520 | |
|---|
| 521 | gchar type; |
|---|
| 522 | gchar subtype; |
|---|
| 523 | gint len; |
|---|
| 524 | |
|---|
| 525 | GError *error = NULL; |
|---|
| 526 | |
|---|
| 527 | gchar *in; |
|---|
| 528 | |
|---|
| 529 | /* no byte order worries! this'll change if we go to TCP */ |
|---|
| 530 | if (gaim_recv(source, &type, sizeof(type)) != sizeof(type)) { |
|---|
| 531 | gaim_debug(GAIM_DEBUG_ERROR, "cui", "UI has abandoned us!\n"); |
|---|
| 532 | uis = g_slist_remove(uis, ui); |
|---|
| 533 | g_io_channel_shutdown(ui->channel, TRUE, &error); |
|---|
| 534 | if(error) { |
|---|
| 535 | g_error_free(error); |
|---|
| 536 | error = NULL; |
|---|
| 537 | } |
|---|
| 538 | g_source_remove(ui->inpa); |
|---|
| 539 | g_free(ui); |
|---|
| 540 | return FALSE; |
|---|
| 541 | } |
|---|
| 542 | |
|---|
| 543 | if (gaim_recv(source, &subtype, sizeof(subtype)) != sizeof(subtype)) { |
|---|
| 544 | gaim_debug(GAIM_DEBUG_ERROR, "cui", "UI has abandoned us!\n"); |
|---|
| 545 | uis = g_slist_remove(uis, ui); |
|---|
| 546 | g_io_channel_shutdown(ui->channel, TRUE, &error); |
|---|
| 547 | if(error) { |
|---|
| 548 | g_error_free(error); |
|---|
| 549 | error = NULL; |
|---|
| 550 | } |
|---|
| 551 | g_source_remove(ui->inpa); |
|---|
| 552 | g_free(ui); |
|---|
| 553 | return FALSE; |
|---|
| 554 | } |
|---|
| 555 | |
|---|
| 556 | if (gaim_recv(source, (gchar *)&len, sizeof(len)) != sizeof(len)) { |
|---|
| 557 | gaim_debug(GAIM_DEBUG_ERROR, "cui", "UI has abandoned us!\n"); |
|---|
| 558 | uis = g_slist_remove(uis, ui); |
|---|
| 559 | g_io_channel_shutdown(ui->channel, TRUE, &error); |
|---|
| 560 | if(error) { |
|---|
| 561 | g_error_free(error); |
|---|
| 562 | error = NULL; |
|---|
| 563 | } |
|---|
| 564 | g_source_remove(ui->inpa); |
|---|
| 565 | g_free(ui); |
|---|
| 566 | return FALSE; |
|---|
| 567 | } |
|---|
| 568 | |
|---|
| 569 | if (len) { |
|---|
| 570 | in = g_new0(gchar, len); |
|---|
| 571 | if (gaim_recv(source, in, len) != len) { |
|---|
| 572 | gaim_debug(GAIM_DEBUG_ERROR, "cui", "UI has abandoned us!\n"); |
|---|
| 573 | uis = g_slist_remove(uis, ui); |
|---|
| 574 | g_io_channel_shutdown(ui->channel, TRUE, &error); |
|---|
| 575 | if(error) { |
|---|
| 576 | g_error_free(error); |
|---|
| 577 | error = NULL; |
|---|
| 578 | } |
|---|
| 579 | g_source_remove(ui->inpa); |
|---|
| 580 | g_free(ui); |
|---|
| 581 | return FALSE; |
|---|
| 582 | } |
|---|
| 583 | } else |
|---|
| 584 | in = NULL; |
|---|
| 585 | |
|---|
| 586 | switch (type) { |
|---|
| 587 | case CUI_TYPE_META: |
|---|
| 588 | meta_handler(ui, subtype, in); |
|---|
| 589 | break; |
|---|
| 590 | case CUI_TYPE_PLUGIN: |
|---|
| 591 | plugin_handler(ui, subtype, in); |
|---|
| 592 | break; |
|---|
| 593 | case CUI_TYPE_USER: |
|---|
| 594 | user_handler(ui, subtype, in); |
|---|
| 595 | break; |
|---|
| 596 | /* |
|---|
| 597 | case CUI_TYPE_CONN: |
|---|
| 598 | conn_handler(ui, subtype, in); |
|---|
| 599 | break; |
|---|
| 600 | case CUI_TYPE_BUDDY: |
|---|
| 601 | buddy_handler(ui, subtype, in); |
|---|
| 602 | break; |
|---|
| 603 | */ |
|---|
| 604 | case CUI_TYPE_MESSAGE: |
|---|
| 605 | message_handler(ui, subtype, in); |
|---|
| 606 | break; |
|---|
| 607 | /* |
|---|
| 608 | case CUI_TYPE_CHAT: |
|---|
| 609 | chat_handler(ui, subtype, in); |
|---|
| 610 | break; |
|---|
| 611 | */ |
|---|
| 612 | case CUI_TYPE_REMOTE: |
|---|
| 613 | remote_handler(ui, subtype, in, len); |
|---|
| 614 | break; |
|---|
| 615 | default: |
|---|
| 616 | gaim_debug(GAIM_DEBUG_WARNING, "cui", |
|---|
| 617 | "Unhandled type %d\n", type); |
|---|
| 618 | break; |
|---|
| 619 | } |
|---|
| 620 | |
|---|
| 621 | if (in) |
|---|
| 622 | g_free(in); |
|---|
| 623 | return TRUE; |
|---|
| 624 | } |
|---|
| 625 | |
|---|
| 626 | static gboolean |
|---|
| 627 | socket_readable(GIOChannel *source, GIOCondition cond, gpointer data) |
|---|
| 628 | { |
|---|
| 629 | struct sockaddr_un saddr; |
|---|
| 630 | guint len = sizeof(saddr); |
|---|
| 631 | gint fd; |
|---|
| 632 | |
|---|
| 633 | struct UI *ui; |
|---|
| 634 | |
|---|
| 635 | if ((fd = accept(UI_fd, (struct sockaddr *)&saddr, &len)) == -1) |
|---|
| 636 | return FALSE; |
|---|
| 637 | |
|---|
| 638 | ui = g_new0(struct UI, 1); |
|---|
| 639 | uis = g_slist_append(uis, ui); |
|---|
| 640 | |
|---|
| 641 | ui->channel = g_io_channel_unix_new(fd); |
|---|
| 642 | ui->inpa = g_io_add_watch(ui->channel, G_IO_IN | G_IO_HUP | G_IO_ERR, UI_readable, ui); |
|---|
| 643 | g_io_channel_unref(ui->channel); |
|---|
| 644 | |
|---|
| 645 | gaim_debug(GAIM_DEBUG_MISC, "cui", "Got one\n"); |
|---|
| 646 | return TRUE; |
|---|
| 647 | } |
|---|
| 648 | |
|---|
| 649 | static gint |
|---|
| 650 | open_socket(char **error) |
|---|
| 651 | { |
|---|
| 652 | struct sockaddr_un saddr; |
|---|
| 653 | gint fd; |
|---|
| 654 | |
|---|
| 655 | while (gaim_remote_session_exists(gaim_session)) |
|---|
| 656 | gaim_session++; |
|---|
| 657 | |
|---|
| 658 | gaim_debug(GAIM_DEBUG_MISC, "cui", "Session: %d\n", gaim_session); |
|---|
| 659 | |
|---|
| 660 | if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) != -1) { |
|---|
| 661 | mode_t m = umask(0177); |
|---|
| 662 | saddr.sun_family = AF_UNIX; |
|---|
| 663 | |
|---|
| 664 | g_snprintf(saddr.sun_path, sizeof(saddr.sun_path), "%s" G_DIR_SEPARATOR_S "gaim_%s.%d", |
|---|
| 665 | g_get_tmp_dir(), g_get_user_name(), gaim_session); |
|---|
| 666 | /* Unlink any existing socket for this session */ |
|---|
| 667 | unlink (saddr.sun_path); |
|---|
| 668 | |
|---|
| 669 | if (bind(fd, (struct sockaddr *)&saddr, sizeof(saddr)) != -1) |
|---|
| 670 | listen(fd, 100); |
|---|
| 671 | else { |
|---|
| 672 | char *tmp = g_locale_to_utf8(strerror(errno), -1, NULL, NULL, NULL); |
|---|
| 673 | *error = g_strdup_printf(_("Failed to assign %s to a socket:\n%s"), |
|---|
| 674 | saddr.sun_path, tmp); |
|---|
| 675 | g_log(NULL, G_LOG_LEVEL_CRITICAL, |
|---|
| 676 | "Failed to assign %s to a socket (Error: %s)", |
|---|
| 677 | saddr.sun_path, tmp); |
|---|
| 678 | g_free(tmp); |
|---|
| 679 | umask(m); |
|---|
| 680 | return -1; |
|---|
| 681 | } |
|---|
| 682 | umask(m); |
|---|
| 683 | } else |
|---|
| 684 | g_log(NULL, G_LOG_LEVEL_CRITICAL, "Unable to open socket: %s", strerror(errno)); |
|---|
| 685 | return fd; |
|---|
| 686 | } |
|---|
| 687 | #endif /*! _WIN32*/ |
|---|
| 688 | |
|---|
| 689 | static gboolean |
|---|
| 690 | plugin_load(GaimPlugin *plugin) |
|---|
| 691 | { |
|---|
| 692 | #ifndef _WIN32 |
|---|
| 693 | GIOChannel *channel; |
|---|
| 694 | char *buf; |
|---|
| 695 | |
|---|
| 696 | if ((UI_fd = open_socket(&buf)) < 0) { |
|---|
| 697 | gaim_notify_error(NULL, NULL, _("Unable to open socket"), buf); |
|---|
| 698 | g_free(buf); |
|---|
| 699 | return FALSE; |
|---|
| 700 | } |
|---|
| 701 | |
|---|
| 702 | channel = g_io_channel_unix_new(UI_fd); |
|---|
| 703 | watcher = g_io_add_watch(channel, G_IO_IN, socket_readable, NULL); |
|---|
| 704 | g_io_channel_unref(channel); |
|---|
| 705 | |
|---|
| 706 | return TRUE; |
|---|
| 707 | #else |
|---|
| 708 | return FALSE; |
|---|
| 709 | #endif |
|---|
| 710 | } |
|---|
| 711 | |
|---|
| 712 | static gboolean |
|---|
| 713 | plugin_unload(GaimPlugin *plugin) |
|---|
| 714 | { |
|---|
| 715 | /* don't save prefs after plugins are gone... */ |
|---|
| 716 | #ifndef _WIN32 |
|---|
| 717 | char buf[1024]; |
|---|
| 718 | |
|---|
| 719 | g_source_remove(watcher); |
|---|
| 720 | close(UI_fd); |
|---|
| 721 | |
|---|
| 722 | g_snprintf(buf, sizeof(buf), "%s" G_DIR_SEPARATOR_S "gaim_%s.%d", |
|---|
| 723 | g_get_tmp_dir(), g_get_user_name(), gaim_session); |
|---|
| 724 | |
|---|
| 725 | unlink(buf); |
|---|
| 726 | |
|---|
| 727 | gaim_debug(GAIM_DEBUG_MISC, "core", "Removed core\n"); |
|---|
| 728 | |
|---|
| 729 | return TRUE; |
|---|
| 730 | #else |
|---|
| 731 | return FALSE; |
|---|
| 732 | #endif |
|---|
| 733 | } |
|---|
| 734 | |
|---|
| 735 | static GaimPluginInfo info = |
|---|
| 736 | { |
|---|
| 737 | GAIM_PLUGIN_MAGIC, |
|---|
| 738 | GAIM_MAJOR_VERSION, |
|---|
| 739 | GAIM_MINOR_VERSION, |
|---|
| 740 | GAIM_PLUGIN_STANDARD, /**< type */ |
|---|
| 741 | GAIM_GTK_PLUGIN_TYPE, /**< ui_requirement */ |
|---|
| 742 | 0, /**< flags */ |
|---|
| 743 | NULL, /**< dependencies */ |
|---|
| 744 | GAIM_PRIORITY_DEFAULT, /**< priority */ |
|---|
| 745 | |
|---|
| 746 | REMOTE_PLUGIN_ID, /**< id */ |
|---|
| 747 | N_("Remote Control"), /**< name */ |
|---|
| 748 | VERSION, /**< version */ |
|---|
| 749 | /** summary */ |
|---|
| 750 | N_("Provides remote control for gaim applications."), |
|---|
| 751 | /** description */ |
|---|
| 752 | N_("Gives Gaim the ability to be remote-controlled through third-party " |
|---|
| 753 | "applications or through the gaim-remote tool."), |
|---|
| 754 | "Sean Egan <sean.egan@binghamton.edu>", |
|---|
| 755 | GAIM_WEBSITE, /**< homepage */ |
|---|
| 756 | |
|---|
| 757 | plugin_load, /**< load */ |
|---|
| 758 | plugin_unload, /**< unload */ |
|---|
| 759 | NULL, /**< destroy */ |
|---|
| 760 | |
|---|
| 761 | NULL, /**< ui_info */ |
|---|
| 762 | NULL, /**< extra_info */ |
|---|
| 763 | NULL, |
|---|
| 764 | NULL |
|---|
| 765 | }; |
|---|
| 766 | |
|---|
| 767 | static void |
|---|
| 768 | __init_plugin(GaimPlugin *plugin) |
|---|
| 769 | { |
|---|
| 770 | } |
|---|
| 771 | |
|---|
| 772 | /* This may be horribly wrong. Oh the mayhem! */ |
|---|
| 773 | GAIM_INIT_PLUGIN(remote, __init_plugin, info) |
|---|