diff options
Diffstat (limited to 'libempathy')
| -rw-r--r-- | libempathy/Makefile.am | 6 | ||||
| -rw-r--r-- | libempathy/empathy-log-manager.c | 445 | ||||
| -rw-r--r-- | libempathy/empathy-log-manager.h | 71 | ||||
| -rw-r--r-- | libempathy/empathy-log-manager.xsl | 148 |
4 files changed, 670 insertions, 0 deletions
diff --git a/libempathy/Makefile.am b/libempathy/Makefile.am index 2b1d75ecf..72f740e5d 100644 --- a/libempathy/Makefile.am +++ b/libempathy/Makefile.am @@ -33,6 +33,7 @@ libempathy_la_SOURCES = \ empathy-tp-chatroom.c empathy-tp-chatroom.h \ empathy-chandler.c empathy-chandler.h \ empathy-idle.c empathy-idle.h \ + empathy-log-manager.c empathy-log-manager.h \ empathy-marshal-main.c libempathy_la_LIBADD = \ @@ -55,9 +56,14 @@ dtddir = $(datadir)/empathy dtd_DATA = \ gossip-chatroom-manager.dtd +stylesheetdir = $(datadir)/empathy +stylesheet_DATA = \ + empathy-log-manager.xsl + EXTRA_DIST = \ empathy-marshal.list \ empathy-chandler.xml \ + $(stylesheet_DATA) \ $(dtd_DATA) CLEANFILES = $(BUILT_SOURCES) diff --git a/libempathy/empathy-log-manager.c b/libempathy/empathy-log-manager.c new file mode 100644 index 000000000..68e20c8da --- /dev/null +++ b/libempathy/empathy-log-manager.c @@ -0,0 +1,445 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2007 Collabora Ltd. + * + * 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. + * + * Authors: Xavier Claessens <xclaesse@gmail.com> + */ + +#include <config.h> + +#include <string.h> +#include <stdio.h> +#include <glib/gstdio.h> + +#include "empathy-log-manager.h" +#include "gossip-contact.h" +#include "gossip-time.h" +#include "gossip-debug.h" +#include "gossip-utils.h" + +#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \ + EMPATHY_TYPE_LOG_MANAGER, EmpathyLogManagerPriv)) + +#define DEBUG_DOMAIN "LogManager" + +#define LOG_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR) +#define LOG_FILE_CREATE_MODE (S_IRUSR | S_IWUSR) +#define LOG_FILENAME_SUFFIX ".log" +#define LOG_TIME_FORMAT_FULL "%Y%m%dT%H:%M:%S" +#define LOG_TIME_FORMAT "%Y%m%d" +#define LOG_HEADER \ + "<?xml version='1.0' encoding='utf-8'?>\n" \ + "<?xml-stylesheet type=\"text/xsl\" href=\"gossip-log.xsl\"?>\n" \ + "<log>\n" + +#define LOG_FOOTER \ + "</log>\n" + +struct _EmpathyLogManagerPriv { + gboolean dummy; +}; + +static void empathy_log_manager_class_init (EmpathyLogManagerClass *klass); +static void empathy_log_manager_init (EmpathyLogManager *manager); +static void log_manager_finalize (GObject *object); +static gchar * log_manager_get_dir (McAccount *account, + const gchar *chat_id); +static gchar * log_manager_get_filename (McAccount *account, + const gchar *chat_id); +static gchar * log_manager_get_filename_for_date (McAccount *account, + const gchar *chat_id, + const gchar *date); +static gchar * log_manager_get_timestamp_filename (void); +static gchar * log_manager_get_timestamp_from_message (GossipMessage *message); + +G_DEFINE_TYPE (EmpathyLogManager, empathy_log_manager, G_TYPE_OBJECT); + +static void +empathy_log_manager_class_init (EmpathyLogManagerClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = log_manager_finalize; + + g_type_class_add_private (object_class, sizeof (EmpathyLogManagerPriv)); +} + +static void +empathy_log_manager_init (EmpathyLogManager *manager) +{ +} + +static void +log_manager_finalize (GObject *object) +{ +} + +EmpathyLogManager * +empathy_log_manager_new (void) +{ + static EmpathyLogManager *manager = NULL; + + if (!manager) { + manager = g_object_new (EMPATHY_TYPE_LOG_MANAGER, NULL); + g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager); + } else { + g_object_ref (manager); + } + + return manager; +} + +void +empathy_log_manager_add_message (EmpathyLogManager *manager, + const gchar *chat_id, + GossipMessage *message) +{ + FILE *file; + McAccount *account; + GossipContact *sender; + const gchar *body_str; + const gchar *str; + gchar *filename; + gchar *body; + gchar *timestamp; + gchar *contact_name; + gchar *contact_id; + + g_return_if_fail (EMPATHY_IS_LOG_MANAGER (manager)); + g_return_if_fail (chat_id != NULL); + g_return_if_fail (GOSSIP_IS_MESSAGE (message)); + + sender = gossip_message_get_sender (message); + account = gossip_contact_get_account (sender); + body_str = gossip_message_get_body (message); + + if (G_STR_EMPTY (body_str)) { + return; + } + + filename = log_manager_get_filename (account, chat_id); + + gossip_debug (DEBUG_DOMAIN, "Adding message: '%s' to file: '%s'", + body_str, filename); + + if (!g_file_test (filename, G_FILE_TEST_EXISTS)) { + file = g_fopen (filename, "w+"); + if (file) { + g_fprintf (file, LOG_HEADER); + } + g_chmod (filename, LOG_FILE_CREATE_MODE); + } else { + file = g_fopen (filename, "r+"); + if (file) { + fseek (file, - strlen (LOG_FOOTER), SEEK_END); + } + } + + body = g_markup_escape_text (body_str, -1); + timestamp = log_manager_get_timestamp_from_message (message); + + str = gossip_contact_get_name (sender); + if (!str) { + contact_name = g_strdup (""); + } else { + contact_name = g_markup_escape_text (str, -1); + } + + str = gossip_contact_get_id (sender); + if (!str) { + contact_id = g_strdup (""); + } else { + contact_id = g_markup_escape_text (str, -1); + } + + g_fprintf (file, + "<message time='%s' id='%s' name='%s'>%s</message>\n" LOG_FOOTER, + timestamp, + contact_id, + contact_name, + body); + + fclose (file); + g_free (filename); + g_free (contact_id); + g_free (contact_name); + g_free (timestamp); + g_free (body); +} + +GList * +empathy_log_manager_get_dates (EmpathyLogManager *manager, + McAccount *account, + const gchar *chat_id) +{ + GList *dates = NULL; + gchar *date; + gchar *directory; + GDir *dir; + const gchar *filename; + const gchar *p; + + g_return_val_if_fail (EMPATHY_IS_LOG_MANAGER (manager), NULL); + g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL); + g_return_val_if_fail (chat_id != NULL, NULL); + + directory = log_manager_get_dir (account, chat_id); + if (!directory) { + return NULL; + } + + dir = g_dir_open (directory, 0, NULL); + if (!dir) { + gossip_debug (DEBUG_DOMAIN, "Could not open directory:'%s'", directory); + g_free (directory); + return NULL; + } + + gossip_debug (DEBUG_DOMAIN, "Collating a list of dates in:'%s'", directory); + + while ((filename = g_dir_read_name (dir)) != NULL) { + if (!g_str_has_suffix (filename, LOG_FILENAME_SUFFIX)) { + continue; + } + + p = strstr (filename, LOG_FILENAME_SUFFIX); + date = g_strndup (filename, p - filename); + if (!date) { + continue; + } + + dates = g_list_insert_sorted (dates, date, (GCompareFunc) strcmp); + } + + g_free (directory); + g_dir_close (dir); + + gossip_debug (DEBUG_DOMAIN, "Parsed %d dates", g_list_length (dates)); + + return dates; +} + +GList * +empathy_log_manager_get_messages_for_date (EmpathyLogManager *manager, + McAccount *account, + const gchar *chat_id, + const gchar *date) +{ + gchar *filename; + GList *messages = NULL; + xmlParserCtxtPtr ctxt; + xmlDocPtr doc; + xmlNodePtr log_node; + xmlNodePtr node; + + g_return_val_if_fail (EMPATHY_IS_LOG_MANAGER (manager), NULL); + g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL); + g_return_val_if_fail (chat_id != NULL, NULL); + + filename = log_manager_get_filename_for_date (account, chat_id, date); + + gossip_debug (DEBUG_DOMAIN, "Attempting to parse filename:'%s'...", filename); + + if (!g_file_test (filename, G_FILE_TEST_EXISTS)) { + gossip_debug (DEBUG_DOMAIN, "Filename:'%s' does not exist", filename); + g_free (filename); + return NULL; + } + + /* Create parser. */ + ctxt = xmlNewParserCtxt (); + + /* Parse and validate the file. */ + doc = xmlCtxtReadFile (ctxt, filename, NULL, 0); + if (!doc) { + g_warning ("Failed to parse file:'%s'", filename); + g_free (filename); + xmlFreeParserCtxt (ctxt); + return NULL; + } + + /* The root node, presets. */ + log_node = xmlDocGetRootElement (doc); + if (!log_node) { + g_free (filename); + xmlFreeDoc (doc); + xmlFreeParserCtxt (ctxt); + return NULL; + } + + /* Now get the messages. */ + for (node = log_node->children; node; node = node->next) { + GossipMessage *message; + GossipContact *sender; + gchar *time; + GossipTime t; + gchar *sender_id; + gchar *sender_name; + gchar *body; + + if (strcmp (node->name, "message") != 0) { + continue; + } + + body = xmlNodeGetContent (node); + time = xmlGetProp (node, "time"); + sender_id = xmlGetProp (node, "id"); + sender_name = xmlGetProp (node, "name"); + + t = gossip_time_parse (time); + + sender = gossip_contact_new_full (account, sender_id, sender_name); + message = gossip_message_new (body); + gossip_message_set_sender (message, sender); + gossip_message_set_timestamp (message, t); + + messages = g_list_append (messages, message); + + g_object_unref (sender); + xmlFree (time); + xmlFree (sender_id); + xmlFree (sender_name); + xmlFree (body); + } + + gossip_debug (DEBUG_DOMAIN, "Parsed %d messages", g_list_length (messages)); + + g_free (filename); + xmlFreeDoc (doc); + xmlFreeParserCtxt (ctxt); + + return messages; +} + +GList * +empathy_log_manager_get_last_messages (EmpathyLogManager *manager, + McAccount *account, + const gchar *chat_id) +{ + GList *messages; + GList *dates; + GList *l; + + g_return_val_if_fail (EMPATHY_IS_LOG_MANAGER (manager), NULL); + g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL); + g_return_val_if_fail (chat_id != NULL, NULL); + + dates = empathy_log_manager_get_dates (manager, account, chat_id); + + l = g_list_last (dates); + messages = empathy_log_manager_get_messages_for_date (manager, + account, + chat_id, + l->data); + + g_list_foreach (dates, (GFunc) g_free, NULL); + g_list_free (dates); + + return messages; +} + +static gchar * +log_manager_get_dir (McAccount *account, + const gchar *chat_id) +{ + const gchar *account_id; + gchar *basedir; + + account_id = mc_account_get_unique_name (account); + basedir = g_build_path (G_DIR_SEPARATOR_S, + g_get_home_dir (), + ".gnome2", + PACKAGE_NAME, + "logs", + account_id, + chat_id, + NULL); + + if (!g_file_test (basedir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { + gossip_debug (DEBUG_DOMAIN, "Creating directory:'%s'", basedir); + + g_mkdir_with_parents (basedir, LOG_DIR_CREATE_MODE); + } + + return basedir; +} + +static gchar * +log_manager_get_filename (McAccount *account, + const gchar *chat_id) +{ + gchar *basedir; + gchar *timestamp; + gchar *filename; + + basedir = log_manager_get_dir (account, chat_id); + timestamp = log_manager_get_timestamp_filename (); + filename = g_build_filename (basedir, timestamp, NULL); + + g_free (basedir); + g_free (timestamp); + + return filename; +} + +static gchar * +log_manager_get_filename_for_date (McAccount *account, + const gchar *chat_id, + const gchar *date) +{ + gchar *basedir; + gchar *timestamp; + gchar *filename; + + basedir = log_manager_get_dir (account, chat_id); + timestamp = g_strconcat (date, LOG_FILENAME_SUFFIX, NULL); + filename = g_build_filename (basedir, timestamp, NULL); + + g_free (basedir); + g_free (timestamp); + + return filename; +} + +static gchar * +log_manager_get_timestamp_filename (void) +{ + GossipTime t; + gchar *time_str; + gchar *filename; + + t = gossip_time_get_current (); + time_str = gossip_time_to_string_local (t, LOG_TIME_FORMAT); + filename = g_strconcat (time_str, LOG_FILENAME_SUFFIX, NULL); + + g_free (time_str); + + return filename; +} + +static gchar * +log_manager_get_timestamp_from_message (GossipMessage *message) +{ + GossipTime t; + + t = gossip_message_get_timestamp (message); + + /* We keep the timestamps in the messages as UTC. */ + return gossip_time_to_string_utc (t, LOG_TIME_FORMAT_FULL); +} + diff --git a/libempathy/empathy-log-manager.h b/libempathy/empathy-log-manager.h new file mode 100644 index 000000000..8df68d5ed --- /dev/null +++ b/libempathy/empathy-log-manager.h @@ -0,0 +1,71 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2007 Collabora Ltd. + * + * 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. + * + * Authors: Xavier Claessens <xclaesse@gmail.com> + */ + +#ifndef __EMPATHY_LOG_MANAGER_H__ +#define __EMPATHY_LOG_MANAGER_H__ + +#include <glib-object.h> + +#include <libmissioncontrol/mc-account.h> + +#include "gossip-message.h" + +G_BEGIN_DECLS + +#define EMPATHY_TYPE_LOG_MANAGER (empathy_log_manager_get_type ()) +#define EMPATHY_LOG_MANAGER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EMPATHY_TYPE_LOG_MANAGER, EmpathyLogManager)) +#define EMPATHY_LOG_MANAGER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), EMPATHY_TYPE_LOG_MANAGER, EmpathyLogManagerClass)) +#define EMPATHY_IS_LOG_MANAGER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EMPATHY_TYPE_LOG_MANAGER)) +#define EMPATHY_IS_LOG_MANAGER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EMPATHY_TYPE_LOG_MANAGER)) +#define EMPATHY_LOG_MANAGER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EMPATHY_TYPE_LOG_MANAGER, EmpathyLogManagerClass)) + +typedef struct _EmpathyLogManager EmpathyLogManager; +typedef struct _EmpathyLogManagerClass EmpathyLogManagerClass; +typedef struct _EmpathyLogManagerPriv EmpathyLogManagerPriv; + +struct _EmpathyLogManager { + GObject parent; +}; + +struct _EmpathyLogManagerClass { + GObjectClass parent_class; +}; + +GType empathy_log_manager_get_type (void) G_GNUC_CONST; +EmpathyLogManager *empathy_log_manager_new (void); +void empathy_log_manager_add_message (EmpathyLogManager *manager, + const gchar *chat_id, + GossipMessage *message); +GList * empathy_log_manager_get_dates (EmpathyLogManager *manager, + McAccount *account, + const gchar *chat_id); +GList * empathy_log_manager_get_messages_for_date (EmpathyLogManager *manager, + McAccount *account, + const gchar *chat_id, + const gchar *date); +GList * empathy_log_manager_get_last_messages (EmpathyLogManager *manager, + McAccount *account, + const gchar *chat_id); + +G_END_DECLS + +#endif /* __EMPATHY_LOG_MANAGER_H__ */ diff --git a/libempathy/empathy-log-manager.xsl b/libempathy/empathy-log-manager.xsl new file mode 100644 index 000000000..a934f3ab3 --- /dev/null +++ b/libempathy/empathy-log-manager.xsl @@ -0,0 +1,148 @@ +<xsl:stylesheet version = '1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'> + + <xsl:output method="html" encoding="utf-8" indent="yes"/> + + <xsl:template match="/"> + <html> + <head> + <style type="text/css"> + <xsl:text> + body { + background: #fff; + font-family: Verdana, "Bitstream Vera Sans", Sans-Serif; + font-size: 10pt; + } + .stamp { + color: #999; + } + .top-day-stamp { + color: #999; + text-align: center; + margin-bottom: 1em; + } + .new-day-stamp { + color: #999; + text-align: center; + margin-bottom: 1em; + margin-top: 1em; + } + .nick { + color: rgb(54,100, 139); + } + .nick-self { + color: rgb(46,139,87); + } + .nick-highlight { + color: rgb(205,92,92); + } + </xsl:text> + </style> + <title><xsl:value-of select="$title"/></title> + </head> + <body> + <xsl:apply-templates/> + </body> + </html> + </xsl:template> + + <xsl:template name="get-day"> + <xsl:param name="stamp"/> + <xsl:value-of select="substring ($stamp, 1, 8)"/> + </xsl:template> + + <xsl:template name="format-stamp"> + <xsl:param name="stamp"/> + <xsl:variable name="hour" select="substring ($stamp, 10, 2)"/> + <xsl:variable name="min" select="substring ($stamp, 13, 2)"/> + + <xsl:value-of select="$hour"/>:<xsl:value-of select="$min"/> + </xsl:template> + + <xsl:template name="format-day-stamp"> + <xsl:param name="stamp"/> + <xsl:variable name="year" select="substring ($stamp, 1, 4)"/> + <xsl:variable name="month" select="substring ($stamp, 5, 2)"/> + <xsl:variable name="day" select="substring ($stamp, 7, 2)"/> + + <xsl:value-of select="$year"/>-<xsl:value-of select="$month"/>-<xsl:value-of select="$day"/> + </xsl:template> + + <xsl:template name="header"> + <xsl:param name="stamp"/> + <div class="top-day-stamp"> + <xsl:call-template name="format-day-stamp"> + <xsl:with-param name="stamp" select="@time"/> + </xsl:call-template> + </div> + </xsl:template> + + <xsl:template match="a"> + <xsl:text disable-output-escaping="yes"><a href="</xsl:text> + + <xsl:value-of disable-output-escaping="yes" select="@href"/> + + <xsl:text disable-output-escaping="yes">"></xsl:text> + + <xsl:value-of select="@href"/> + <xsl:text disable-output-escaping="yes"></a></xsl:text> + </xsl:template> + + <xsl:template match="log"> + + <div class="top-day-stamp"> + <xsl:call-template name="format-day-stamp"> + <xsl:with-param name="stamp" select="//message[1]/@time"/> + </xsl:call-template> + </div> + + <xsl:for-each select="*"> + + <xsl:variable name="prev-time"> + <xsl:call-template name="get-day"> + <xsl:with-param name="stamp" select="preceding-sibling::*[1]/@time"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="this-time"> + <xsl:call-template name="get-day"> + <xsl:with-param name="stamp" select="@time"/> + </xsl:call-template> + </xsl:variable> + + <xsl:if test="$prev-time < $this-time"> + <div class="new-day-stamp"> + <xsl:call-template name="format-day-stamp"> + <xsl:with-param name="stamp" select="@time"/> + </xsl:call-template> + </div> + </xsl:if> + + <xsl:variable name="stamp"> + <xsl:call-template name="format-stamp"> + <xsl:with-param name="stamp" select="@time"/> + </xsl:call-template> + </xsl:variable> + + <span class="stamp"> + <xsl:value-of select="$stamp"/> + </span> + + <xsl:variable name="nick-class"> + <xsl:choose> + <xsl:when test="not(string(@id))">nick-self</xsl:when> + <xsl:otherwise>nick</xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <span class="{$nick-class}"> + <<xsl:value-of select="@name"/>> + </span> + + <xsl:apply-templates/> + <br/> + + </xsl:for-each> + + </xsl:template> + +</xsl:stylesheet> |