finch/plugins/gnthistory.c

branch
cpw.khc.msnp14
changeset 20478
46933dc62880
parent 14908
0ccb73d4e584
parent 15906
d05fbb788178
child 20481
65485e2ed8a3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/finch/plugins/gnthistory.c	Sun Apr 15 03:43:17 2007 +0000
@@ -0,0 +1,202 @@
+/**
+ * @file gnthistory.c Show log from previous conversation
+ *
+ * Copyright (C) 2006 Sadrul Habib Chowdhury <sadrul@users.sourceforge.net>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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("/core/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("/core/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("/core/logging/log_ims") &&
+	    !purple_prefs_get_bool("/core/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, "/core/logging/log_ims",
+								history_prefs_cb, plugin);
+	purple_prefs_connect_callback(plugin, "/core/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,
+	0,
+	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,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+};
+
+static void
+init_plugin(PurplePlugin *plugin)
+{
+}
+
+PURPLE_INIT_PLUGIN(gnthistory, init_plugin, info)
+

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