HGKeeper

/**

* @file gnthistory.c Show log from previous conversation

* This program 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 2 of the License, or

* (at your option) any later version.

* 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 General Public License for more details.

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA

/* Ripped from gtk/plugins/history.c */

#include "internal.h"

#include "conversation.h"

#include "debug.h"

#include "log.h"

#include "notify.h"

#include "prefs.h"

#include "signals.h"

#include "util.h"

#include "version.h"

#include "gntplugin.h"

#define HISTORY_PLUGIN_ID "gnt-history"

#define HISTORY_SIZE (4 * 1024)

static void historize(PurpleConversation *c)

{

PurpleAccount *account = purple_conversation_get_account(c);

const char *name = purple_conversation_get_name(c);

PurpleConversationType convtype;

GList *logs = NULL;

const char *alias = name;

PurpleLogReadFlags flags;

char *history;

char *header;

PurpleMessageFlags mflag;

convtype = purple_conversation_get_type(c);

if (convtype == PURPLE_CONV_TYPE_IM)

{

GSList *buddies;

GSList *cur;

/* If we're not logging, don't show anything.

* Otherwise, we might show a very old log. */

if (!purple_prefs_get_bool("/purple/logging/log_ims"))

return;

/* Find buddies for this conversation. */

buddies = purple_find_buddies(account, name);

/* If we found at least one buddy, save the first buddy's alias. */

if (buddies != NULL)

alias = purple_buddy_get_contact_alias((PurpleBuddy *)buddies->data);

for (cur = buddies; cur != NULL; cur = cur->next)

{

PurpleBlistNode *node = cur->data;

if ((node != NULL) && ((node->prev != NULL) || (node->next != NULL)))

{

PurpleBlistNode *node2;

alias = purple_buddy_get_contact_alias((PurpleBuddy *)node);

/* We've found a buddy that matches this conversation. It's part of a

* PurpleContact with more than one PurpleBuddy. Loop through the PurpleBuddies

* in the contact and get all the logs. */

for (node2 = node->parent->child ; node2 != NULL ; node2 = node2->next)

{

logs = g_list_concat(

purple_log_get_logs(PURPLE_LOG_IM,

purple_buddy_get_name((PurpleBuddy *)node2),

purple_buddy_get_account((PurpleBuddy *)node2)),

logs);

}

break;

}

g_slist_free(buddies);

if (logs == NULL)

logs = purple_log_get_logs(PURPLE_LOG_IM, name, account);

else

logs = g_list_sort(logs, purple_log_compare);

}

else if (convtype == PURPLE_CONV_TYPE_CHAT)

{

/* If we're not logging, don't show anything.

* Otherwise, we might show a very old log. */

if (!purple_prefs_get_bool("/purple/logging/log_chats"))

return;

logs = purple_log_get_logs(PURPLE_LOG_CHAT, name, account);

}

if (logs == NULL)

return;

mflag = PURPLE_MESSAGE_NO_LOG | PURPLE_MESSAGE_SYSTEM | PURPLE_MESSAGE_DELAYED;

history = purple_log_read((PurpleLog*)logs->data, &flags);

header = g_strdup_printf(_("<b>Conversation with %s on %s:</b><br>"), alias,

purple_date_format_full(localtime(&((PurpleLog *)logs->data)->time)));

purple_conversation_write(c, "", header, mflag, time(NULL));

g_free(header);

if (flags & PURPLE_LOG_READ_NO_NEWLINE)

purple_str_strip_char(history, '\n');

purple_conversation_write(c, "", history, mflag, time(NULL));

g_free(history);

purple_conversation_write(c, "", "<hr>", mflag, time(NULL));

g_list_foreach(logs, (GFunc)purple_log_free, NULL);

g_list_free(logs);

}

static void

history_prefs_check(PurplePlugin *plugin)

{

if (!purple_prefs_get_bool("/purple/logging/log_ims") &&

!purple_prefs_get_bool("/purple/logging/log_chats"))

{

purple_notify_warning(plugin, NULL, _("History Plugin Requires Logging"),

_("Logging can be enabled from Tools -> Preferences -> Logging.\n\n"

"Enabling logs for instant messages and/or chats will activate "

"history for the same conversation type(s)."));

}

static void history_prefs_cb(const char *name, PurplePrefType type,

gconstpointer val, gpointer data)

{

history_prefs_check((PurplePlugin *)data);

}

static gboolean

plugin_load(PurplePlugin *plugin)

{

purple_signal_connect(purple_conversations_get_handle(),

"conversation-created",

plugin, PURPLE_CALLBACK(historize), NULL);

purple_prefs_connect_callback(plugin, "/purple/logging/log_ims",

history_prefs_cb, plugin);

purple_prefs_connect_callback(plugin, "/purple/logging/log_chats",

history_prefs_cb, plugin);

history_prefs_check(plugin);

return TRUE;

}

static PurplePluginInfo info =

{

PURPLE_PLUGIN_MAGIC,

PURPLE_MAJOR_VERSION,

PURPLE_MINOR_VERSION,

PURPLE_PLUGIN_STANDARD,

NULL,

PURPLE_PRIORITY_DEFAULT,

HISTORY_PLUGIN_ID,

N_("GntHistory"),

VERSION,

N_("Shows recently logged conversations in new conversations."),

N_("When a new conversation is opened this plugin will insert "

"the last conversation into the current conversation."),

"Sean Egan <seanegan@gmail.com>\n"

"Sadrul H Chowdhury <sadrul@users.sourceforge.net>",

PURPLE_WEBSITE,

plugin_load,

NULL,

/* padding */

NULL,

NULL

};

static void

init_plugin(PurplePlugin *plugin)

{

}

PURPLE_INIT_PLUGIN(gnthistory, init_plugin, info)

pidgin/pidgin