diff options
Diffstat (limited to 'gnome-2-26/libempathy/empathy-log-store-empathy.c')
-rw-r--r-- | gnome-2-26/libempathy/empathy-log-store-empathy.c | 779 |
1 files changed, 0 insertions, 779 deletions
diff --git a/gnome-2-26/libempathy/empathy-log-store-empathy.c b/gnome-2-26/libempathy/empathy-log-store-empathy.c deleted file mode 100644 index 3414d666f..000000000 --- a/gnome-2-26/libempathy/empathy-log-store-empathy.c +++ /dev/null @@ -1,779 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2003-2007 Imendio AB - * Copyright (C) 2007-2008 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> - * Jonny Lamb <jonny.lamb@collabora.co.uk> - */ - -#include <config.h> - -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <glib/gstdio.h> - -#include "empathy-log-store.h" -#include "empathy-log-store-empathy.h" -#include "empathy-log-manager.h" -#include "empathy-contact.h" -#include "empathy-time.h" -#include "empathy-utils.h" - -#define DEBUG_FLAG EMPATHY_DEBUG_OTHER -#include "empathy-debug.h" - -#define LOG_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR) -#define LOG_FILE_CREATE_MODE (S_IRUSR | S_IWUSR) -#define LOG_DIR_CHATROOMS "chatrooms" -#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=\"empathy-log.xsl\"?>\n" \ - "<log>\n" - -#define LOG_FOOTER \ - "</log>\n" - - -#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyLogStoreEmpathy) -typedef struct -{ - gchar *basedir; - gchar *name; -} EmpathyLogStoreEmpathyPriv; - -static void log_store_iface_init (gpointer g_iface,gpointer iface_data); - -G_DEFINE_TYPE_WITH_CODE (EmpathyLogStoreEmpathy, empathy_log_store_empathy, - G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_LOG_STORE, - log_store_iface_init)); - -static void -log_store_empathy_finalize (GObject *object) -{ - EmpathyLogStoreEmpathy *self = EMPATHY_LOG_STORE_EMPATHY (object); - EmpathyLogStoreEmpathyPriv *priv = GET_PRIV (self); - - g_free (priv->basedir); - g_free (priv->name); -} - -static void -empathy_log_store_empathy_class_init (EmpathyLogStoreEmpathyClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = log_store_empathy_finalize; - - g_type_class_add_private (object_class, sizeof (EmpathyLogStoreEmpathyPriv)); -} - -static void -empathy_log_store_empathy_init (EmpathyLogStoreEmpathy *self) -{ - EmpathyLogStoreEmpathyPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self, - EMPATHY_TYPE_LOG_STORE_EMPATHY, EmpathyLogStoreEmpathyPriv); - - self->priv = priv; - - priv->basedir = g_build_path (G_DIR_SEPARATOR_S, g_get_home_dir (), - ".gnome2", PACKAGE_NAME, "logs", NULL); - - priv->name = g_strdup ("Empathy"); -} - -static gchar * -log_store_empathy_get_dir (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom) -{ - const gchar *account_id; - gchar *basedir; - EmpathyLogStoreEmpathyPriv *priv; - - priv = GET_PRIV (self); - - account_id = mc_account_get_unique_name (account); - - if (chatroom) - basedir = g_build_path (G_DIR_SEPARATOR_S, priv->basedir, account_id, - LOG_DIR_CHATROOMS, chat_id, NULL); - else - basedir = g_build_path (G_DIR_SEPARATOR_S, priv->basedir, - account_id, chat_id, NULL); - - return basedir; -} - -static gchar * -log_store_empathy_get_timestamp_filename (void) -{ - time_t t; - gchar *time_str; - gchar *filename; - - t = empathy_time_get_current (); - time_str = empathy_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_store_empathy_get_timestamp_from_message (EmpathyMessage *message) -{ - time_t t; - - t = empathy_message_get_timestamp (message); - - /* We keep the timestamps in the messages as UTC. */ - return empathy_time_to_string_utc (t, LOG_TIME_FORMAT_FULL); -} - -static gchar * -log_store_empathy_get_filename (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom) -{ - gchar *basedir; - gchar *timestamp; - gchar *filename; - - basedir = log_store_empathy_get_dir (self, account, chat_id, chatroom); - timestamp = log_store_empathy_get_timestamp_filename (); - filename = g_build_filename (basedir, timestamp, NULL); - - g_free (basedir); - g_free (timestamp); - - return filename; -} - -static gboolean -log_store_empathy_add_message (EmpathyLogStore *self, - const gchar *chat_id, - gboolean chatroom, - EmpathyMessage *message, - GError **error) -{ - FILE *file; - McAccount *account; - EmpathyContact *sender; - const gchar *body_str; - const gchar *str; - EmpathyAvatar *avatar; - gchar *avatar_token = NULL; - gchar *filename; - gchar *basedir; - gchar *body; - gchar *timestamp; - gchar *contact_name; - gchar *contact_id; - TpChannelTextMessageType msg_type; - - g_return_val_if_fail (EMPATHY_IS_LOG_STORE (self), FALSE); - g_return_val_if_fail (chat_id != NULL, FALSE); - g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE); - - sender = empathy_message_get_sender (message); - account = empathy_contact_get_account (sender); - body_str = empathy_message_get_body (message); - msg_type = empathy_message_get_tptype (message); - - if (EMP_STR_EMPTY (body_str)) - return FALSE; - - filename = log_store_empathy_get_filename (self, account, chat_id, chatroom); - basedir = g_path_get_dirname (filename); - if (!g_file_test (basedir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) - { - DEBUG ("Creating directory:'%s'", basedir); - g_mkdir_with_parents (basedir, LOG_DIR_CREATE_MODE); - } - g_free (basedir); - - DEBUG ("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 != NULL) - g_fprintf (file, LOG_HEADER); - - g_chmod (filename, LOG_FILE_CREATE_MODE); - } - else - { - file = g_fopen (filename, "r+"); - if (file != NULL) - fseek (file, - strlen (LOG_FOOTER), SEEK_END); - } - - body = g_markup_escape_text (body_str, -1); - timestamp = log_store_empathy_get_timestamp_from_message (message); - - str = empathy_contact_get_name (sender); - contact_name = g_markup_escape_text (str, -1); - - str = empathy_contact_get_id (sender); - contact_id = g_markup_escape_text (str, -1); - - avatar = empathy_contact_get_avatar (sender); - if (avatar != NULL) - avatar_token = g_markup_escape_text (avatar->token, -1); - - g_fprintf (file, - "<message time='%s' cm_id='%d' id='%s' name='%s' token='%s' isuser='%s' type='%s'>" - "%s</message>\n" LOG_FOOTER, timestamp, - empathy_message_get_id (message), - contact_id, contact_name, - avatar_token ? avatar_token : "", - empathy_contact_is_user (sender) ? "true" : "false", - empathy_message_type_to_str (msg_type), body); - - fclose (file); - g_free (filename); - g_free (contact_id); - g_free (contact_name); - g_free (timestamp); - g_free (body); - g_free (avatar_token); - - return TRUE; -} - -static gboolean -log_store_empathy_exists (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom) -{ - gchar *dir; - gboolean exists; - - dir = log_store_empathy_get_dir (self, account, chat_id, chatroom); - exists = g_file_test (dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR); - g_free (dir); - - return exists; -} - -static GList * -log_store_empathy_get_dates (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom) -{ - GList *dates = NULL; - gchar *date; - gchar *directory; - GDir *dir; - const gchar *filename; - const gchar *p; - - g_return_val_if_fail (EMPATHY_IS_LOG_STORE (self), NULL); - g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL); - g_return_val_if_fail (chat_id != NULL, NULL); - - directory = log_store_empathy_get_dir (self, account, chat_id, chatroom); - dir = g_dir_open (directory, 0, NULL); - if (!dir) - { - DEBUG ("Could not open directory:'%s'", directory); - g_free (directory); - return NULL; - } - - DEBUG ("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; - - if (!g_regex_match_simple ("\\d{8}", date, 0, 0)) - continue; - - dates = g_list_insert_sorted (dates, date, (GCompareFunc) strcmp); - } - - g_free (directory); - g_dir_close (dir); - - DEBUG ("Parsed %d dates", g_list_length (dates)); - - return dates; -} - -static gchar * -log_store_empathy_get_filename_for_date (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom, - const gchar *date) -{ - gchar *basedir; - gchar *timestamp; - gchar *filename; - - basedir = log_store_empathy_get_dir (self, account, chat_id, chatroom); - timestamp = g_strconcat (date, LOG_FILENAME_SUFFIX, NULL); - filename = g_build_filename (basedir, timestamp, NULL); - - g_free (basedir); - g_free (timestamp); - - return filename; -} - -static EmpathyLogSearchHit * -log_store_empathy_search_hit_new (EmpathyLogStore *self, - const gchar *filename) -{ - EmpathyLogSearchHit *hit; - const gchar *account_name; - const gchar *end; - gchar **strv; - guint len; - - if (!g_str_has_suffix (filename, LOG_FILENAME_SUFFIX)) - return NULL; - - strv = g_strsplit (filename, G_DIR_SEPARATOR_S, -1); - len = g_strv_length (strv); - - hit = g_slice_new0 (EmpathyLogSearchHit); - - end = strstr (strv[len-1], LOG_FILENAME_SUFFIX); - hit->date = g_strndup (strv[len-1], end - strv[len-1]); - hit->chat_id = g_strdup (strv[len-2]); - hit->is_chatroom = (strcmp (strv[len-3], LOG_DIR_CHATROOMS) == 0); - - if (hit->is_chatroom) - account_name = strv[len-4]; - else - account_name = strv[len-3]; - - hit->account = mc_account_lookup (account_name); - hit->filename = g_strdup (filename); - - g_strfreev (strv); - - return hit; -} - -static GList * -log_store_empathy_get_messages_for_file (EmpathyLogStore *self, - const gchar *filename) -{ - GList *messages = NULL; - xmlParserCtxtPtr ctxt; - xmlDocPtr doc; - xmlNodePtr log_node; - xmlNodePtr node; - EmpathyLogSearchHit *hit; - McAccount *account; - - g_return_val_if_fail (EMPATHY_IS_LOG_STORE (self), NULL); - g_return_val_if_fail (filename != NULL, NULL); - - DEBUG ("Attempting to parse filename:'%s'...", filename); - - if (!g_file_test (filename, G_FILE_TEST_EXISTS)) - { - DEBUG ("Filename:'%s' does not exist", filename); - return NULL; - } - - /* Get the account from the filename */ - hit = log_store_empathy_search_hit_new (self, filename); - account = g_object_ref (hit->account); - empathy_log_manager_search_hit_free (hit); - - /* 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); - xmlFreeParserCtxt (ctxt); - return NULL; - } - - /* The root node, presets. */ - log_node = xmlDocGetRootElement (doc); - if (!log_node) - { - xmlFreeDoc (doc); - xmlFreeParserCtxt (ctxt); - return NULL; - } - - /* Now get the messages. */ - for (node = log_node->children; node; node = node->next) - { - EmpathyMessage *message; - EmpathyContact *sender; - gchar *time; - time_t t; - gchar *sender_id; - gchar *sender_name; - gchar *sender_avatar_token; - gchar *body; - gchar *is_user_str; - gboolean is_user = FALSE; - gchar *msg_type_str; - gchar *cm_id_str; - guint cm_id; - TpChannelTextMessageType msg_type = TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL; - - if (strcmp (node->name, "message") != 0) - continue; - - body = xmlNodeGetContent (node); - time = xmlGetProp (node, "time"); - sender_id = xmlGetProp (node, "id"); - sender_name = xmlGetProp (node, "name"); - sender_avatar_token = xmlGetProp (node, "token"); - is_user_str = xmlGetProp (node, "isuser"); - msg_type_str = xmlGetProp (node, "type"); - cm_id_str = xmlGetProp (node, "cm_id"); - - if (is_user_str) - is_user = strcmp (is_user_str, "true") == 0; - - if (msg_type_str) - msg_type = empathy_message_type_from_str (msg_type_str); - - if (cm_id_str) - cm_id = atoi (cm_id_str); - - t = empathy_time_parse (time); - - sender = empathy_contact_new_full (account, sender_id, sender_name); - empathy_contact_set_is_user (sender, is_user); - if (!EMP_STR_EMPTY (sender_avatar_token)) - empathy_contact_load_avatar_cache (sender, - sender_avatar_token); - - message = empathy_message_new (body); - empathy_message_set_sender (message, sender); - empathy_message_set_timestamp (message, t); - empathy_message_set_tptype (message, msg_type); - - if (cm_id_str) - empathy_message_set_id (message, cm_id); - - messages = g_list_append (messages, message); - - g_object_unref (sender); - xmlFree (time); - xmlFree (sender_id); - xmlFree (sender_name); - xmlFree (body); - xmlFree (is_user_str); - xmlFree (msg_type_str); - xmlFree (cm_id_str); - } - - DEBUG ("Parsed %d messages", g_list_length (messages)); - - xmlFreeDoc (doc); - xmlFreeParserCtxt (ctxt); - - return messages; -} - -static GList * -log_store_empathy_get_all_files (EmpathyLogStore *self, - const gchar *dir) -{ - GDir *gdir; - GList *files = NULL; - const gchar *name; - const gchar *basedir; - EmpathyLogStoreEmpathyPriv *priv; - - priv = GET_PRIV (self); - - basedir = dir ? dir : priv->basedir; - - gdir = g_dir_open (basedir, 0, NULL); - if (!gdir) - return NULL; - - while ((name = g_dir_read_name (gdir)) != NULL) - { - gchar *filename; - - filename = g_build_filename (basedir, name, NULL); - if (g_str_has_suffix (filename, LOG_FILENAME_SUFFIX)) - { - files = g_list_prepend (files, filename); - continue; - } - - if (g_file_test (filename, G_FILE_TEST_IS_DIR)) - { - /* Recursively get all log files */ - files = g_list_concat (files, - log_store_empathy_get_all_files (self, filename)); - } - - g_free (filename); - } - - g_dir_close (gdir); - - return files; -} - -static GList * -log_store_empathy_search_new (EmpathyLogStore *self, - const gchar *text) -{ - GList *files, *l; - GList *hits = NULL; - gchar *text_casefold; - - g_return_val_if_fail (EMPATHY_IS_LOG_STORE (self), NULL); - g_return_val_if_fail (!EMP_STR_EMPTY (text), NULL); - - text_casefold = g_utf8_casefold (text, -1); - - files = log_store_empathy_get_all_files (self, NULL); - DEBUG ("Found %d log files in total", g_list_length (files)); - - for (l = files; l; l = g_list_next (l)) - { - gchar *filename; - GMappedFile *file; - gsize length; - gchar *contents; - gchar *contents_casefold; - - filename = l->data; - - file = g_mapped_file_new (filename, FALSE, NULL); - if (!file) - continue; - - length = g_mapped_file_get_length (file); - contents = g_mapped_file_get_contents (file); - contents_casefold = g_utf8_casefold (contents, length); - - g_mapped_file_free (file); - - if (strstr (contents_casefold, text_casefold)) - { - EmpathyLogSearchHit *hit; - - hit = log_store_empathy_search_hit_new (self, filename); - - if (hit) - { - hits = g_list_prepend (hits, hit); - DEBUG ("Found text:'%s' in file:'%s' on date:'%s'", - text, hit->filename, hit->date); - } - } - - g_free (contents_casefold); - g_free (filename); - } - - g_list_free (files); - g_free (text_casefold); - - return hits; -} - -static GList * -log_store_empathy_get_chats_for_dir (EmpathyLogStore *self, - const gchar *dir, - gboolean is_chatroom) -{ - GDir *gdir; - GList *hits = NULL; - const gchar *name; - GError *error = NULL; - - gdir = g_dir_open (dir, 0, &error); - if (!gdir) - { - DEBUG ("Failed to open directory: %s, error: %s", dir, error->message); - g_error_free (error); - return NULL; - } - - while ((name = g_dir_read_name (gdir)) != NULL) - { - EmpathyLogSearchHit *hit; - gchar *filename; - - filename = g_build_filename (dir, name, NULL); - if (!is_chatroom && strcmp (name, LOG_DIR_CHATROOMS) == 0) - { - hits = g_list_concat (hits, log_store_empathy_get_chats_for_dir ( - self, filename, TRUE)); - g_free (filename); - continue; - } - - hit = g_slice_new0 (EmpathyLogSearchHit); - hit->chat_id = g_strdup (name); - hit->is_chatroom = is_chatroom; - - hits = g_list_prepend (hits, hit); - } - - g_dir_close (gdir); - - return hits; -} - - -static GList * -log_store_empathy_get_messages_for_date (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom, - const gchar *date) -{ - gchar *filename; - GList *messages; - - g_return_val_if_fail (EMPATHY_IS_LOG_STORE (self), NULL); - g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL); - g_return_val_if_fail (chat_id != NULL, NULL); - - filename = log_store_empathy_get_filename_for_date (self, account, - chat_id, chatroom, date); - messages = log_store_empathy_get_messages_for_file (self, filename); - g_free (filename); - - return messages; -} - -static GList * -log_store_empathy_get_chats (EmpathyLogStore *self, - McAccount *account) -{ - gchar *dir; - GList *hits; - EmpathyLogStoreEmpathyPriv *priv; - - priv = GET_PRIV (self); - - dir = g_build_filename (priv->basedir, - mc_account_get_unique_name (account), NULL); - - hits = log_store_empathy_get_chats_for_dir (self, dir, FALSE); - - g_free (dir); - - return hits; -} - -static const gchar * -log_store_empathy_get_name (EmpathyLogStore *self) -{ - EmpathyLogStoreEmpathyPriv *priv = GET_PRIV (self); - - return priv->name; -} - -static GList * -log_store_empathy_get_filtered_messages (EmpathyLogStore *self, - McAccount *account, - const gchar *chat_id, - gboolean chatroom, - guint num_messages, - EmpathyLogMessageFilter filter, - gpointer user_data) -{ - GList *dates, *l, *messages = NULL; - guint i = 0; - - dates = log_store_empathy_get_dates (self, account, chat_id, chatroom); - - for (l = g_list_last (dates); l && i < num_messages; l = g_list_previous (l)) - { - GList *new_messages, *n, *next; - - /* FIXME: We should really restrict the message parsing to get only - * the newest num_messages. */ - new_messages = log_store_empathy_get_messages_for_date (self, account, - chat_id, chatroom, l->data); - - n = new_messages; - while (n != NULL) - { - next = g_list_next (n); - if (!filter (n->data, user_data)) - { - g_object_unref (n->data); - new_messages = g_list_delete_link (new_messages, n); - } - else - { - i++; - } - n = next; - } - messages = g_list_concat (messages, new_messages); - } - - g_list_foreach (dates, (GFunc) g_free, NULL); - g_list_free (dates); - - return messages; -} - -static void -log_store_iface_init (gpointer g_iface, - gpointer iface_data) -{ - EmpathyLogStoreInterface *iface = (EmpathyLogStoreInterface *) g_iface; - - iface->get_name = log_store_empathy_get_name; - iface->exists = log_store_empathy_exists; - iface->add_message = log_store_empathy_add_message; - iface->get_dates = log_store_empathy_get_dates; - iface->get_messages_for_date = log_store_empathy_get_messages_for_date; - iface->get_chats = log_store_empathy_get_chats; - iface->search_new = log_store_empathy_search_new; - iface->ack_message = NULL; - iface->get_filtered_messages = log_store_empathy_get_filtered_messages; -} |