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/*
* Mail Notification
* Copyright (C) 2003-2008 Jean-Yves Lefort <jylefort@brutele.be>
*
* 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 3 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 02110-1301 USA.
*/
%headertop{
#include <dbus/dbus-glib.h>
%}
%{
#include <stdio.h>
#include <libintl.h>
#include <gobject/gvaluecollector.h>
#include <libedataserver/eds-version.h>
#include <camel/camel.h>
#if EDS_CHECK_VERSION(2,29,0)
#include <shell/e-shell.h>
#include <mail/e-mail-browser.h>
#else
#include <mail/em-folder-view.h>
#include <mail/em-format.h>
#include <mail/em-message-browser.h>
#endif
#include <mail/em-utils.h>
#if !EDS_CHECK_VERSION(2,91,0)
#include <mail/mail-session.h>
#endif
#if EDS_CHECK_VERSION(3,3,0)
#if EDS_CHECK_VERSION(3,11,2)
#include <libemail-engine/libemail-engine.h>
#else
#include <libemail-engine/mail-tools.h>
#endif
#else
#include <mail/mail-tools.h>
#endif
#include "mn-evolution.h"
#include "mn-evolution-folder-tree-server.h"
#include "mn-evolution-plugin.h"
/* see https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=208774 */
static GHashTable *folders = NULL;
typedef struct
{
char *uri;
CamelFolder *folder;
} FolderInfo;
#define MN_EVOLUTION_SERVER_ERROR (mn_evolution_server_error_quark())
typedef enum
{
MN_EVOLUTION_SERVER_ERROR_FOLDER_NOT_FOUND,
MN_EVOLUTION_SERVER_ERROR_MESSAGE_NOT_FOUND,
MN_EVOLUTION_SERVER_ERROR_FOLDER_TREE_REGISTRATION_FAILED,
} MNEvolutionServerError;
%}
%afterdecls{
#include "mn-evolution-server-dbus.h"
%}
/*
* We hold the GDK lock because Evolution is multi-threaded and D-Bus
* interface methods are run from a main loop callback.
*/
class MN:Evolution:Server from G:Object
{
signal NONE (STRING)
void folder_changed (self, const char *uri (check null));
signal NONE (STRING)
void message_reading (self, const char *uri (check null));
class_init (class)
{
dbus_g_object_type_install_info(TYPE_SELF, &dbus_glib_mn_evolution_server_object_info);
}
private GQuark
error_quark (void)
{
return g_quark_from_static_string("mn-evolution-server-error");
}
private void
cache_folder (const char *uri (check null),
CamelFolder *folder (check null))
{
FolderInfo *info;
info = g_new0(FolderInfo, 1);
info->uri = g_strdup(uri);
info->folder = folder;
g_object_ref(folder);
/* uncache the folder when it is deleted */
g_signal_connect(folder, "deleted", G_CALLBACK(self_folder_deleted_cb), info);
g_hash_table_replace(folders, info->uri, info);
}
private void
folder_info_free (FolderInfo *info (check null))
{
g_signal_handlers_disconnect_by_func(info->folder, self_folder_deleted_cb, info);
g_object_unref(info->folder);
g_free(info->uri);
g_free(info);
}
private void
folder_deleted_cb (CamelObject *object,
gpointer event_data,
gpointer user_data)
{
FolderInfo *info = user_data;
gboolean status;
status = g_hash_table_remove(folders, info->uri);
g_assert(status == TRUE);
}
private CamelFolder *
lookup_folder (const char *uri (check null), GError **err)
{
CamelFolder *folder = NULL;
if (folders)
{
FolderInfo *info;
info = g_hash_table_lookup(folders, uri);
if (info)
{
folder = info->folder;
g_object_ref(folder);
}
}
else
folders = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, (GDestroyNotify) self_folder_info_free);
if (! folder)
{
#if EDS_CHECK_VERSION(2,91,0)
static EMailSession * session = NULL;
if (!session) {
#if EDS_CHECK_VERSION(3,1,0)
EShell *shell = e_shell_get_default();
EShellBackend *shell_backend = e_shell_get_backend_by_name(shell, "mail");
session = E_MAIL_SESSION(e_mail_backend_get_session(E_MAIL_BACKEND(shell_backend)));
#else
session = e_mail_session_new();
#endif
}
folder = e_mail_session_uri_to_folder_sync(session, uri, 0, NULL, NULL);
#else
folder = mail_tool_uri_to_folder(uri, 0, NULL);
#endif
if (folder)
self_cache_folder(uri, folder);
else
g_set_error(err,
MN_EVOLUTION_SERVER_ERROR,
MN_EVOLUTION_SERVER_ERROR_FOLDER_NOT_FOUND,
dgettext(GETTEXT_PACKAGE, "folder not found"));
}
return folder;
}
private GArray *
value_array_new (GType type, ...)
{
GArray *value_array;
va_list args;
value_array = g_array_new(FALSE, FALSE, 0);
va_start(args, type);
while (type)
{
GValue value = { 0, };
char *error = NULL;
g_value_init(&value, type);
G_VALUE_COLLECT(&value, args, 0, &error);
g_assert(error == NULL);
g_array_append_val(value_array, value);
g_value_unset(&value);
type = va_arg(args, GType);
}
va_end(args);
return value_array;
}
private GArray *
camel_message_info_to_dbus_struct (CamelMessageInfo *info (check null))
{
const CamelSummaryMessageID *id;
char hexhash[sizeof(CamelSummaryMessageID) * 2 + 1];
int i;
id = camel_message_info_message_id(info);
for (i = 0; i < sizeof(id->id.hash); i++)
sprintf(hexhash + i * 2, "%.2x", id->id.hash[i]);
g_assert(camel_message_info_uid(info) != NULL);
return self_value_array_new(/* char *uid */
G_TYPE_STRING, camel_message_info_uid(info),
/* unsigned int sent_time */
G_TYPE_UINT, (unsigned int) camel_message_info_date_sent(info),
/* unsigned int received_time */
G_TYPE_UINT, (unsigned int) camel_message_info_date_received(info),
/* char *id */
G_TYPE_STRING, hexhash,
/* char *from */
G_TYPE_STRING, camel_message_info_from(info),
/* char *subject */
G_TYPE_STRING, camel_message_info_subject(info),
(GType) 0);
}
private gboolean
get_unseen_messages (self,
const char *folder_uri (check null),
GPtrArray **ret (check null),
GError **err)
{
CamelFolder *folder;
GDK_THREADS_ENTER();
folder = self_lookup_folder(folder_uri, err);
if (folder)
{
GPtrArray *summary;
int i;
*ret = g_ptr_array_new();
summary = camel_folder_get_summary(folder);
for (i = 0; i < summary->len; i++)
{
#if EDS_CHECK_VERSION(2,23,5)
char *uid = summary->pdata[i];
CamelMessageInfo *info = camel_folder_get_message_info(folder, uid);
#else
CamelMessageInfo *info = summary->pdata[i];
#endif
if ((camel_message_info_flags(info) & (CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_JUNK)) == 0)
g_ptr_array_add(*ret, self_camel_message_info_to_dbus_struct(info));
}
camel_folder_free_summary(folder, summary);
g_object_unref(folder);
}
GDK_THREADS_LEAVE();
return folder != NULL;
}
private gboolean
get_folder_name (self,
const char *folder_uri (check null),
char **ret (check null),
GError **err)
{
CamelFolder *folder;
GDK_THREADS_ENTER();
folder = self_lookup_folder(folder_uri, err);
if (folder)
{
#if EDS_CHECK_VERSION(3,1,0)
*ret = g_strdup(camel_folder_get_display_name(folder));
#else
*ret = g_strdup(camel_folder_get_name(folder));
#endif
g_object_unref(folder);
}
GDK_THREADS_LEAVE();
return folder != NULL;
}
private gboolean
open_message (self,
const char *folder_uri (check null),
const char *message_uid (check null),
GError **err)
{
CamelFolder *folder;
GDK_THREADS_ENTER();
folder = self_lookup_folder(folder_uri, err);
if (folder)
{
#if EDS_CHECK_VERSION(2,29,0)
EShell *shell;
EShellBackend *shell_backend;
GtkWidget *browser;
shell = e_shell_get_default();
shell_backend = e_shell_get_backend_by_name(shell, "mail");
#if EDS_CHECK_VERSION(3,5,0)
browser = e_mail_browser_new(E_MAIL_BACKEND(shell_backend),
#if !EDS_CHECK_VERSION(3,12,2)
NULL, NULL,
#endif
E_MAIL_FORMATTER_MODE_NORMAL);
#else
browser = e_mail_browser_new(E_MAIL_BACKEND(shell_backend));
#endif
#if EDS_CHECK_VERSION(3,1,0)
e_mail_reader_set_folder(E_MAIL_READER(browser), folder);
#else
e_mail_reader_set_folder(E_MAIL_READER(browser), folder, folder_uri);
#endif
e_mail_reader_set_message(E_MAIL_READER(browser), message_uid);
gtk_widget_show(browser);
#else
GtkWidget *browser;
/* modelled after Evolution's handleuri_got_folder() */
browser = em_message_browser_window_new();
em_format_set_session((EMFormat *) ((EMFolderView *) browser)->preview, session);
em_folder_view_set_folder((EMFolderView *) browser, folder, folder_uri);
em_folder_view_set_message((EMFolderView *) browser, message_uid, FALSE);
gtk_widget_show(((EMMessageBrowser *) browser)->window);
#endif
g_object_unref(folder);
}
GDK_THREADS_LEAVE();
return folder != NULL;
}
private gboolean
set_message_flags (self,
const char *folder_uri (check null),
const char *message_uid (check null),
unsigned int flags,
GError **err)
{
CamelFolder *folder;
gboolean status = FALSE;
GDK_THREADS_ENTER();
folder = self_lookup_folder(folder_uri, err);
if (folder)
{
status = camel_folder_set_message_flags(folder, message_uid, flags, flags);
g_object_unref(folder);
if (! status)
g_set_error(err,
MN_EVOLUTION_SERVER_ERROR,
MN_EVOLUTION_SERVER_ERROR_MESSAGE_NOT_FOUND,
dgettext(GETTEXT_PACKAGE, "message not found"));
}
GDK_THREADS_LEAVE();
return status;
}
private gboolean
folder_tree_new (self, guint32 id, GError **err)
{
MNEvolutionFolderTreeServer *tree;
char *service;
char *path;
GError *tmp_err = NULL;
gboolean status;
GDK_THREADS_ENTER();
tree = mn_evolution_folder_tree_server_new(id);
service = g_strdup_printf(MN_EVOLUTION_FOLDER_TREE_SERVER_SERVICE, id);
path = g_strdup_printf(MN_EVOLUTION_FOLDER_TREE_SERVER_PATH, id);
status = mn_evolution_plugin_register_server(G_OBJECT(tree), service, path, &tmp_err);
g_free(service);
g_free(path);
if (! status)
{
/* unlikely to ever happen, not worth a translation */
g_set_error(err,
MN_EVOLUTION_SERVER_ERROR,
MN_EVOLUTION_SERVER_ERROR_FOLDER_TREE_REGISTRATION_FAILED,
"cannot register folder tree server: %s", tmp_err->message);
g_error_free(tmp_err);
g_object_unref(tree);
}
GDK_THREADS_LEAVE();
return status;
}
public MNEvolutionServer *
new (void)
{
return GET_NEW;
}
}
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