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tdlib-purple.cpp
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tdlib-purple.cpp
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#include "tdlib-purple.h"
#include "config.h"
#include "td-client.h"
#include "purple-info.h"
#include "format.h"
#include "buildopt.h"
#include <purple.h>
#include <cstdint>
#include <functional>
#include <iostream>
#include <limits>
#include <map>
#include <memory>
#include <sstream>
#include <string>
#include <vector>
#include <array>
#include <ctype.h>
#include <unistd.h>
#ifndef NoLottie
#include <rlottie.h>
#endif
static const char *tgprpl_list_icon (PurpleAccount *acct, PurpleBuddy *buddy)
{
return "telegram";
}
static const char *getLastOnline(const td::td_api::UserStatus &status)
{
switch (status.get_id()) {
case td::td_api::userStatusOnline::ID:
// TRANSLATOR: Buddy infobox, value for "last online"
return _("now");
case td::td_api::userStatusOffline::ID: {
const td::td_api::userStatusOffline &offline = static_cast<const td::td_api::userStatusOffline &>(status);
time_t timestamp = offline.was_online_;
return ctime(×tamp);
}
case td::td_api::userStatusRecently::ID:
// TRANSLATOR: Buddy infobox, value for "last online"
return _("recently");
case td::td_api::userStatusLastWeek::ID:
// TRANSLATOR: Buddy infobox, value for "last online"
return _("last week");
case td::td_api::userStatusLastMonth::ID:
// TRANSLATOR: Buddy infobox, value for "last online"
return _("last month");
}
return "";
}
static void tgprpl_tooltip_text (PurpleBuddy *buddy, PurpleNotifyUserInfo *info, gboolean full)
{
PurpleTdClient *tdClient = getTdClient(purple_buddy_get_account(buddy));
if (!tdClient) return;
std::vector<const td::td_api::user *> users;
tdClient->getUsers(purple_buddy_get_name(buddy), users);
if ((users.size() == 1) && users[0]->status_) {
const char *lastOnline = getLastOnline(*users[0]->status_);
if (lastOnline && *lastOnline) {
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("Last online"), lastOnline);
}
}
}
static GList *tgprpl_status_types (PurpleAccount *acct)
{
GList *types = NULL;
PurpleStatusType *type;
type = purple_status_type_new_full (PURPLE_STATUS_AVAILABLE, NULL, NULL, FALSE, TRUE, FALSE);
types = g_list_prepend (types, type);
type = purple_status_type_new_full (PURPLE_STATUS_AWAY, NULL, NULL, FALSE, FALSE, FALSE);
types = g_list_prepend (types, type);
type = purple_status_type_new_full (PURPLE_STATUS_OFFLINE, NULL, NULL, FALSE, TRUE, FALSE);
types = g_list_prepend (types, type);
return g_list_reverse (types);
}
struct RequestData {
PurpleAccount *account;
std::string stringData;
RequestData(PurpleAccount *account) : account(account) {}
};
static void cancelRequest(RequestData *data, int action)
{
delete data;
}
static void deleteGroupConfirm(RequestData *data, int action)
{
std::unique_ptr<RequestData> request(data);
PurpleTdClient *tdClient = getTdClient(request->account);
if (tdClient)
tdClient->leaveGroup(request->stringData, true);
}
static void leaveGroupConfirm(RequestData *data, int action)
{
std::unique_ptr<RequestData> request(data);
PurpleTdClient *tdClient = getTdClient(request->account);
if (tdClient)
tdClient->leaveGroup(request->stringData, false);
}
static void leaveGroup(PurpleBlistNode *node, gpointer data)
{
if (! PURPLE_BLIST_NODE_IS_CHAT(node))
return;
PurpleChat *chat = PURPLE_CHAT(node);
PurpleAccount *account = purple_chat_get_account(chat);
PurpleTdClient *tdClient = getTdClient(account);
if (tdClient) {
const char *chatName = getChatName(purple_chat_get_components(chat));
RequestData *request = new RequestData(account);
request->stringData = chatName ? chatName : "";
if (tdClient->getBasicGroupMembership(chatName) == BasicGroupMembership::Creator) {
// TRANSLATOR: Owning group deletion dialog, title
purple_request_action(purple_account_get_connection(account), _("Leaving group"),
// TRANSLATOR: Owning group deletion dialog, primary content
_("Confirm deleting group"),
// TRANSLATOR: Owning group deletion dialog, secondary content
_("Leaving basic group you created will delete the group. Continue?"),
0, account, NULL, NULL, request, 2,
// TRANSLATOR: Owning group deletion dialog, alternative is "_No"
_("_Yes"), leaveGroupConfirm,
// TRANSLATOR: Owning group deletion dialog, alternative is "_Yes"
_("_No"), cancelRequest);
} else {
// TRANSLATOR: Group leave dialog, title
purple_request_action(purple_account_get_connection(account), _("Leaving group"),
// TRANSLATOR: Group leave dialog, content
_("Leave the group?"), NULL,
0, account, NULL, NULL, request, 2,
// TRANSLATOR: Group leave dialog, alternative is "_No"
_("_Yes"), leaveGroupConfirm,
// TRANSLATOR: Group leave dialog, alternative is "_Yes"
_("_No"), cancelRequest);
}
}
}
static void deleteGroup(PurpleBlistNode *node, gpointer data)
{
if (! PURPLE_BLIST_NODE_IS_CHAT(node))
return;
PurpleChat *chat = PURPLE_CHAT(node);
PurpleAccount *account = purple_chat_get_account(chat);
PurpleTdClient *tdClient = getTdClient(account);
if (tdClient) {
const char *chatName = getChatName(purple_chat_get_components(chat));
if (tdClient->getBasicGroupMembership(chatName) == BasicGroupMembership::NonCreator) {
// TRANSLATOR: Group deletion error dialog, title
purple_notify_error(account, _("Cannot delete group"),
// TRANSLATOR: Group deletion error dialog, content
_("Cannot delete basic group created by someone else"), NULL);
} else {
RequestData *request = new RequestData(account);
request->stringData = chatName ? chatName : "";
// TRANSLATOR: Group deletion confirmation dialog, title
purple_request_action(purple_account_get_connection(account), _("Deleting group"),
// TRANSLATOR: Group deletion confirmation dialog, content
_("Delete the group?"), NULL,
0, account, NULL, NULL, request, 2,
// TRANSLATOR: Group deletion dialog, alternative is "_No"
_("_Yes"), deleteGroupConfirm,
// TRANSLATOR: Group deletion dialog, alternative is "_Yes"
_("_No"), cancelRequest);
}
}
}
static void showInviteLink(PurpleBlistNode *node, gpointer data)
{
if (! PURPLE_BLIST_NODE_IS_CHAT(node))
return;
PurpleChat *chat = PURPLE_CHAT(node);
PurpleAccount *account = purple_chat_get_account(chat);
PurpleTdClient *tdClient = getTdClient(account);
if (tdClient)
tdClient->showInviteLink(getChatName(purple_chat_get_components(chat)));
}
static void createSecretChat(PurpleBlistNode *node, gpointer data)
{
if (! PURPLE_BLIST_NODE_IS_BUDDY(node))
return;
PurpleBuddy *buddy = PURPLE_BUDDY(node);
PurpleAccount *account = purple_buddy_get_account(buddy);
PurpleTdClient *tdClient = getTdClient(account);
if (tdClient)
tdClient->createSecretChat(purple_buddy_get_name(buddy));
}
static GList* tgprpl_blist_node_menu (PurpleBlistNode *node)
{
GList *menu = NULL;
if (PURPLE_BLIST_NODE_IS_CHAT(node)) {
PurpleChat *chat = PURPLE_CHAT(node);
if (!getTdlibChatId(getChatName(purple_chat_get_components(chat))).valid())
return menu;
PurpleMenuAction* action;
// TRANSLATOR: Group menu action item
action = purple_menu_action_new(_("Leave group"),
PURPLE_CALLBACK(leaveGroup),
NULL, NULL);
menu = g_list_append(menu, action);
// TRANSLATOR: Group menu action item
action = purple_menu_action_new(_("Delete group"),
PURPLE_CALLBACK(deleteGroup),
NULL, NULL);
menu = g_list_append(menu, action);
// TRANSLATOR: Group menu action item
action = purple_menu_action_new(_("Show invite link"),
PURPLE_CALLBACK(showInviteLink),
NULL, NULL);
menu = g_list_append(menu, action);
} else if ( PURPLE_BLIST_NODE_IS_BUDDY(node) &&
purpleBuddyNameToUserId(purple_buddy_get_name(PURPLE_BUDDY(node))).valid() )
{
PurpleMenuAction *action;
// TRANSLATOR: Buddy menu action item
action = purple_menu_action_new(_("Start secret chat"),
PURPLE_CALLBACK(createSecretChat),
NULL, NULL);
menu = g_list_append(menu, action);
}
return menu;
}
static GList *tgprpl_chat_join_info (PurpleConnection *gc)
{
return getChatJoinInfo();
}
static GHashTable *tgprpl_chat_info_defaults (PurpleConnection *gc, const char *chat_name)
{
GHashTable *components = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_free);
g_hash_table_insert(components, (gpointer)getChatNameComponent(), g_strdup(chat_name));
return components;
}
static ITransceiverBackend *g_testBackend = nullptr;
void tgprpl_set_test_backend(ITransceiverBackend *backend)
{
g_testBackend = backend;
}
void tgprpl_set_single_thread()
{
AccountThread::setSingleThread();
}
struct PurpleConversationInfo {
std::string accountName;
std::string convName;
PurpleConversationType type;
};
static gboolean sendConversationReadReceipts(void *arg)
{
std::unique_ptr<PurpleConversationInfo> info(static_cast<PurpleConversationInfo *>(arg));
PurpleAccount *account = purple_accounts_find(info->accountName.c_str(), config::pluginId);
PurpleConversation *conv = NULL;
PurpleTdClient *tdClient = NULL;
if (account != NULL) {
tdClient = getTdClient(account);
conv = purple_find_conversation_with_account(info->type, info->convName.c_str(), account);
}
if (conv && tdClient)
tdClient->sendReadReceipts(conv);
return G_SOURCE_REMOVE;
}
static void
conversation_updated_cb(PurpleConversation *conv, PurpleConvUpdateType type)
{
PurpleAccount *account = purple_conversation_get_account(conv);
if (!strcmp(purple_account_get_protocol_id(account), config::pluginId) &&
(type == PURPLE_CONV_UPDATE_UNSEEN))
{
// With pidgin, when this callback is triggered by conversation window coming into window
// manager focus, purple_conversation_has_focus will still return false if called right now,
// so postpone the rest by half a second to get a better value when
// purple_conversation_has_focus is called down the line to determine if the read receipts
// should actually be sent.
PurpleConversationInfo *arg = new PurpleConversationInfo;
arg->accountName = purple_account_get_username(account);
arg->convName = purple_conversation_get_name(conv);
arg->type = purple_conversation_get_type(conv);
g_timeout_add(500, sendConversationReadReceipts, arg);
}
}
static void tgprpl_login (PurpleAccount *acct)
{
purple_debug_misc(config::pluginId, "version %s\n", config::versionString);
PurpleConnection *gc = purple_account_get_connection (acct);
PurpleTdClient *tdClient = new PurpleTdClient(acct, g_testBackend);
purple_connection_set_protocol_data (gc, tdClient);
// this would enable formatting buttons in pidgin
// gc->flags = static_cast<PurpleConnectionFlags>(gc->flags | PURPLE_CONNECTION_HTML);
purple_signal_connect(purple_conversations_get_handle(), "conversation-updated",
acct, PURPLE_CALLBACK(conversation_updated_cb), NULL);
}
static void tgprpl_close (PurpleConnection *gc)
{
delete static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
purple_connection_set_protocol_data(gc, NULL);
}
static int tgprpl_send_im (PurpleConnection *gc, const char *who, const char *message, PurpleMessageFlags flags)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
purple_debug_misc(config::pluginId, "tgprpl_send_im to '%s' flags=0x%x\n", who, (unsigned)flags);
return tdClient->sendMessage(who, message);
}
static unsigned int tgprpl_send_typing (PurpleConnection *gc, const char *who, PurpleTypingState typing)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
tdClient->sendTyping(who, typing == PURPLE_TYPING);
return 0;
}
static void tgprpl_info_show (PurpleConnection *gc, const char *who)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
std::vector<const td::td_api::user *> users;
tdClient->getUsers(who, users);
PurpleNotifyUserInfo *info = purple_notify_user_info_new();
if (users.empty()) {
// TRANSLATOR: Buddy infobox, error
purple_notify_user_info_add_pair(info, _("User not found"), NULL);
}
for (const td::td_api::user *user: users) {
if (purple_notify_user_info_get_entries(info))
purple_notify_user_info_add_section_break(info);
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("First name"), user->first_name_.c_str());
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("Last name"), user->last_name_.c_str());
if (!user->username_.empty()) {
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("Username"), user->username_.c_str());
}
if (!user->phone_number_.empty()) {
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("Phone number"), user->phone_number_.c_str());
}
if (user->status_) {
const char *lastOnline = getLastOnline(*user->status_);
if (lastOnline && *lastOnline) {
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("Last online"), lastOnline);
}
}
std::string username = getPurpleBuddyName(*user);
// TRANSLATOR: Buddy infobox, key
purple_notify_user_info_add_pair(info, _("Internal id"), username.c_str());
}
purple_notify_userinfo(gc, who, info, NULL, NULL);
}
static void tgprpl_set_status (PurpleAccount *acct, PurpleStatus *status)
{
}
static void tgprpl_add_buddy (PurpleConnection *gc, PurpleBuddy *buddy, PurpleGroup *group)
{
const char *phoneNumber = purple_buddy_get_name(buddy);
const char *alias = purple_buddy_get_alias(buddy);
const char *groupName = group ? purple_group_get_name(group) : NULL;
std::string phoneNumberStr = phoneNumber;
std::string aliasStr = alias ? alias : "";
// Buddy will be re-added with different username if it succeeds
purple_blist_remove_buddy(buddy);
// Now original C strings are gone
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
tdClient->addContact(phoneNumberStr, aliasStr, groupName ? groupName : "");
}
static void request_delete_contact_on_server_yes (RequestData *data, int action)
{
std::unique_ptr<RequestData> request(data);
PurpleTdClient *tdClient = getTdClient(request->account);
if (tdClient)
tdClient->removeContactAndPrivateChat(request->stringData);
}
static void tgprpl_request_delete_contact (PurpleConnection *gc, PurpleBuddy *buddy, PurpleGroup *group)
{
g_return_if_fail(buddy);
RequestData *data = new RequestData(purple_connection_get_account(gc));
data->stringData = purple_buddy_get_name(buddy);
// TRANSLATOR: Buddy deletion confirmation, title
// purple_request_yes_no(gc, _("Remove contact"),
// // TRANSLATOR: Buddy deletion confirmation, content
// _("Remove from global contact list and delete chat history from the server?\n"),
// NULL,
// 0, purple_connection_get_account(gc), purple_buddy_get_name(buddy),
// NULL, data, request_delete_contact_on_server_yes,
// cancelRequest);
request_delete_contact_on_server_yes(data, 0);
}
static std::array<const char *, 3> invitePrefixes {
"https://t.me/joinchat/",
"https://telegram.me/joinchat/",
"https://telegram.dog/joinchat/"
};
static std::array<const char *, 2> groupLinkPrefixes {
"https://t.me/s/",
"https://t.me/"
};
static bool isValidInviteLink(const char *link)
{
return !strncmp(link, invitePrefixes[0], strlen(invitePrefixes[0])) ||
!strncmp(link, invitePrefixes[1], strlen(invitePrefixes[1])) ||
!strncmp(link, invitePrefixes[2], strlen(invitePrefixes[2]));
}
static std::string getGroupUsernameFromLink(const char *link)
{
for (const char *prefix: groupLinkPrefixes) {
size_t prefixLen = strlen(prefix);
if (!strncmp(link, prefix, prefixLen) && (strchr(link + prefixLen, '/') == NULL))
return link + prefixLen;
}
return std::string();
}
static void create_group_chat_cb (RequestData *data, PurpleRequestFields* fields)
{
std::unique_ptr<RequestData> request(data);
std::vector<std::string> members;
for (const char *label: {"user1", "user2", "user3"}) {
const char *userName = purple_request_fields_get_string(fields, label);
if (userName && *userName)
members.emplace_back(userName);
}
PurpleTdClient *tdClient = getTdClient(request->account);
if (tdClient)
tdClient->createGroup(request->stringData.c_str(), GROUP_TYPE_BASIC, members);
}
static void requestCreateBasicGroup(PurpleConnection *gc, const char *name)
{
// Telegram doesn't allow to create chats with only one user, so we need to force
// the user to specify at least one other one.
PurpleRequestFields* fields = purple_request_fields_new ();
PurpleRequestFieldGroup* group = purple_request_field_group_new (
// TRANSLATOR: Group creation dialog, secondary content
_("Invite at least one additional user by specifying their full name (autocompletion available)."));
// TRANSLATOR: Group creation dialog, label
PurpleRequestField *field = purple_request_field_string_new ("user1", _("Username"), NULL, FALSE);
purple_request_field_set_type_hint (field, "screenname");
purple_request_field_group_add_field (group, field);
field = purple_request_field_string_new ("user2", _("Username"), NULL, FALSE);
purple_request_field_set_type_hint (field, "screenname");
purple_request_field_group_add_field (group, field);
field = purple_request_field_string_new ("user3", _("Username"), NULL, FALSE);
purple_request_field_set_type_hint (field, "screenname");
purple_request_field_group_add_field (group, field);
purple_request_fields_add_group (fields, group);
RequestData *data = new RequestData(purple_connection_get_account(gc));
data->stringData = name;
// TRANSLATOR: Group creation dialog, title
purple_request_fields (gc, _("Create group chat"),
// TRANSLATOR: Group creation dialog, primary content
_("Invite users"), NULL, fields,
// TRANSLATOR: Group creation dialog, alternative is "_Cancel". The underscore marks accelerator keys, they must be different!
_("_OK"), G_CALLBACK(create_group_chat_cb),
// TRANSLATOR: Group creation dialog, alternative is "_OK". The underscore marks accelerator keys, they must be different!
_("_Cancel"), G_CALLBACK(cancelRequest),
purple_connection_get_account(gc), NULL, NULL, data);
}
static void tgprpl_chat_join (PurpleConnection *gc, GHashTable *data)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
const char *name = getChatName(data);
const char *joinString = getChatJoinString(data);
if (name && *name) {
if (!tdClient->joinChat(name))
purple_serv_got_join_chat_failed (gc, data);
} else if (joinString && *joinString) {
if (isValidInviteLink(joinString))
tdClient->joinChatByInviteLink(joinString);
else {
std::string name = getGroupUsernameFromLink(joinString);
if (name.empty() && (strchr(joinString, '/') == NULL))
name = joinString;
if (!name.empty())
tdClient->joinChatByGroupName(joinString, name.c_str());
else {
// TRANSLATOR: Join error dialog, secondary content. all five arguments are URLs. "name" should be part of the URL, and indicate that it can be a name in your language.
std::string extraMessage = formatMessage(_("Invite link must start with {0}, {1} or {2}. Public group link must be {3}name or {4}name."),
{invitePrefixes[0], invitePrefixes[1], invitePrefixes[2],
groupLinkPrefixes[0], groupLinkPrefixes[1]});
// TRANSLATOR: Join error dialog, title
purple_notify_error(gc, _("Failed to join chat"),
// TRANSLATOR: Join error dialog, primary content
_("Must be invite link, public group link or group name"),
extraMessage.c_str());
purple_serv_got_join_chat_failed (gc, data);
}
}
} else {
const char *groupName = getChatGroupName(data);
int groupType = getChatGroupType(data);
if (groupName && *groupName && ((groupType == GROUP_TYPE_BASIC) ||
(groupType == GROUP_TYPE_SUPER) ||
(groupType == GROUP_TYPE_CHANNEL))) {
if (groupType == GROUP_TYPE_BASIC)
requestCreateBasicGroup(gc, groupName);
else
tdClient->createGroup(groupName, groupType, {});
} else {
// TRANSLATOR: Join error dialog, title
purple_notify_error(gc, _("Failed to join chat"),
// TRANSLATOR: Join error dialog, primary content
_("Please enter group name and valid type"), NULL);
purple_serv_got_join_chat_failed (gc, data);
}
}
}
static char *tgprpl_get_chat_name (GHashTable * data)
{
return g_strdup(getChatName(data));
}
static void tgprpl_chat_invite (PurpleConnection *gc, int id, const char *message, const char *who)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
if (tdClient)
tdClient->addUserToChat(id, who);
}
static int tgprpl_send_chat (PurpleConnection *gc, int id, const char *message, PurpleMessageFlags flags)
{
purple_debug_misc(config::pluginId, "Sending group chat message: purple chat id %d, flags=0x%x\n",
id, (unsigned)flags);
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
return tdClient->sendGroupMessage(id, message);
}
static void tgprpl_rename_buddy(PurpleConnection *gc, const char *who, const char *alias)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
tdClient->renameContact(who, alias);
}
static void renameGroup(PurpleConnection *, const char *old_name,
PurpleGroup *group, GList *moved_buddies)
{
// If PRPL does not have this function, libpurple will mass-remove all buddies that were in the
// group (really remove, using remove_buddy) and then mass-create them again with add_buddy.
// With some effort, it might even work, but it's completely unnecessary, so avoid it by
// implementing a rename_group that does nothing.
}
static PurpleRoomlist *tgprpl_roomlist_get_list (PurpleConnection *gc)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
PurpleRoomlist *roomlist = purple_roomlist_new(purple_connection_get_account(gc));
if (tdClient)
tdClient->getGroupChatList(roomlist);
return roomlist;
}
static void tgprpl_roomlist_cancel (PurpleRoomlist *list)
{
}
static char *getRoomlistChatName(PurpleRoomlistRoom *room)
{
return g_strdup((char *)purple_roomlist_room_get_fields(room)->data);
}
static gboolean tgprpl_can_receive_file (PurpleConnection *gc, const char *who)
{
return TRUE;
}
struct UploadData {
enum class Type {
User,
Chat
};
PurpleAccount *account;
Type type;
int chatId;
};
static void startUpload(PurpleXfer *xfer)
{
const UploadData *data = static_cast<UploadData *>(xfer->data);
PurpleTdClient *tdClient = getTdClient(data->account);
if (!tdClient)
return;
switch (data->type) {
case UploadData::Type::User: {
const char *username = purple_xfer_get_remote_user(xfer);
if (username)
tdClient->sendFileToChat(xfer, username, PURPLE_CONV_TYPE_IM, 0);
break;
}
case UploadData::Type::Chat: {
tdClient->sendFileToChat(xfer, NULL, PURPLE_CONV_TYPE_CHAT, data->chatId);
break;
}
}
}
static void cancelUpload(PurpleXfer *xfer)
{
std::unique_ptr<UploadData> data(static_cast<UploadData *>(xfer->data));
PurpleTdClient *tdClient = getTdClient(data->account);
if (tdClient)
tdClient->cancelUpload(xfer);
}
static void endUpload(PurpleXfer *xfer)
{
delete static_cast<UploadData *>(xfer->data);
}
static PurpleXfer *newUploadTransfer(PurpleConnection *gc, const char *who)
{
PurpleAccount *account = purple_connection_get_account (gc);
PurpleXfer *xfer = purple_xfer_new(account, PURPLE_XFER_SEND, who);
if (xfer) {
purple_xfer_set_init_fnc(xfer, startUpload);
purple_xfer_set_cancel_send_fnc(xfer, cancelUpload);
purple_xfer_set_end_fnc(xfer, endUpload);
}
return xfer;
}
static void tgprpl_send_file (PurpleConnection * gc, const char *who, const char *file)
{
PurpleXfer *X = newUploadTransfer (gc, who);
X->data = new UploadData{purple_connection_get_account(gc), UploadData::Type::User, 0};
if (file) {
purple_xfer_request_accepted (X, file);
} else {
purple_xfer_request (X);
}
}
static void sendFileToChat(PurpleConnection *gc, int id, const char *filename)
{
PurpleConversation *conv = purple_find_chat(gc, id);
if (!conv) {
purple_debug_warning(config::pluginId, "No chat conversation with id %d\n", id);
return;
}
PurpleXfer *X = newUploadTransfer(gc, purple_conversation_get_title(conv));
X->data = new UploadData{purple_connection_get_account(gc), UploadData::Type::Chat, id};
if (filename) {
purple_xfer_request_accepted (X, filename);
} else {
purple_xfer_request (X);
}
}
static GHashTable *tgprpl_get_account_text_table (PurpleAccount *pa)
{
GHashTable *HT;
HT = g_hash_table_new (g_str_hash, g_str_equal);
static char label[] = "login_label";
// TRANSLATOR: Account creation, telephone hint. Keep it short!
g_hash_table_insert(HT, label, _("phone no. (+ country prefix)"));
return HT;
}
static void tgprpl_set_chat_topic(PurpleConnection *gc, int id, const char *topic)
{
PurpleTdClient *tdClient = static_cast<PurpleTdClient *>(purple_connection_get_protocol_data(gc));
tdClient->setGroupDescription(id, topic);
}
static PurpleCmdRet tgprpl_cmd_kick(PurpleConversation *conv, const gchar *cmd, gchar **args, gchar **error, void *data)
{
PurpleTdClient *tdClient = getTdClient(purple_conversation_get_account(conv));
if (!*args || !tdClient)
return PURPLE_CMD_RET_FAILED;
tdClient->kickUserFromChat(conv, *args);
return PURPLE_CMD_RET_OK;
}
static PurpleMediaCaps getMediaCaps(PurpleAccount *account, const char *who)
{
#ifndef NoVoip
return PURPLE_MEDIA_CAPS_AUDIO;
#else
return PURPLE_MEDIA_CAPS_NONE;
#endif
}
gboolean initiateMedia(PurpleAccount *account, const char *who, PurpleMediaSessionType type)
{
#ifndef NoVoip
if (!(type & PURPLE_MEDIA_AUDIO))
return FALSE;
PurpleTdClient *tdClient = getTdClient(account);
if (tdClient)
return tdClient->startVoiceCall(who) ? TRUE : FALSE;
else
return FALSE;
#else
return FALSE;
#endif
}
static PurpleCmdRet hangupCommand(PurpleConversation *conv, const gchar *cmd, gchar **args, gchar **error, void *data)
{
PurpleTdClient *tdClient = getTdClient(purple_conversation_get_account(conv));
if (!tdClient)
return PURPLE_CMD_RET_FAILED;
if (tdClient->terminateCall(conv))
return PURPLE_CMD_RET_OK;
else
return PURPLE_CMD_RET_FAILED;
}
static char png[] = "png";
static PurplePluginProtocolInfo prpl_info = {
.options = (PurpleProtocolOptions)(OPT_PROTO_NO_PASSWORD | OPT_PROTO_IM_IMAGE | OPT_PROTO_CHAT_TOPIC),
.user_splits = NULL, // was initialized in tgprpl_init()
.protocol_options = NULL, // was initialized in tgprpl_init()
.icon_spec = {
.format = png,
.min_width = 1,
.min_height = 1,
.max_width = 512,
.max_height = 512,
.max_filesize = 64000,
.scale_rules = PURPLE_ICON_SCALE_SEND,
},
.list_icon = tgprpl_list_icon,
.list_emblem = NULL,
.status_text = NULL,
.tooltip_text = tgprpl_tooltip_text,
.status_types = tgprpl_status_types,
.blist_node_menu = tgprpl_blist_node_menu,
.chat_info = tgprpl_chat_join_info,
.chat_info_defaults = tgprpl_chat_info_defaults,
.login = tgprpl_login,
.close = tgprpl_close,
.send_im = tgprpl_send_im,
.set_info = NULL,
.send_typing = tgprpl_send_typing,
.get_info = tgprpl_info_show,
.set_status = tgprpl_set_status,
.set_idle = NULL,
.change_passwd = NULL,
.add_buddy = tgprpl_add_buddy,
.add_buddies = NULL,
.remove_buddy = tgprpl_request_delete_contact,
.remove_buddies = NULL,
.add_permit = NULL,
.add_deny = NULL,
.rem_permit = NULL,
.rem_deny = NULL,
.set_permit_deny = NULL,
.join_chat = tgprpl_chat_join,
.reject_chat = NULL,
.get_chat_name = tgprpl_get_chat_name,
.chat_invite = tgprpl_chat_invite,
.chat_leave = NULL,
.chat_whisper = NULL,
.chat_send = tgprpl_send_chat,
.keepalive = NULL,
.register_user = NULL,
.get_cb_info = NULL,
.get_cb_away = NULL,
.alias_buddy = tgprpl_rename_buddy,
.group_buddy = NULL,
.rename_group = renameGroup,
.buddy_free = NULL,
.convo_closed = NULL,
.normalize = NULL,
.set_buddy_icon = NULL,
.remove_group = NULL,
.get_cb_real_name = NULL,
.set_chat_topic = tgprpl_set_chat_topic,
.find_blist_chat = NULL,
.roomlist_get_list = tgprpl_roomlist_get_list,
.roomlist_cancel = tgprpl_roomlist_cancel,
.roomlist_expand_category = NULL,
.can_receive_file = tgprpl_can_receive_file,
.send_file = tgprpl_send_file,
.new_xfer = newUploadTransfer,
.offline_message = NULL,
.whiteboard_prpl_ops = NULL,
.send_raw = NULL,
.roomlist_room_serialize = getRoomlistChatName,
.unregister_user = NULL,
.send_attention = NULL,
.get_attention_types = NULL,
.struct_size = sizeof(PurplePluginProtocolInfo),
.get_account_text_table = tgprpl_get_account_text_table,
.initiate_media = initiateMedia,
.get_media_caps = getMediaCaps,
.get_moods = NULL,
.set_public_alias = NULL,
.get_public_alias = NULL,
.add_buddy_with_invite = NULL,
.add_buddies_with_invite = NULL,
#if PURPLE_VERSION_CHECK(2,14,0)
.get_cb_alias = NULL,
.chat_can_receive_file = NULL,
.chat_send_file = sendFileToChat,
#endif
};
static gboolean tgprpl_load (PurplePlugin *plugin)
{
purple_cmd_register("kick", "s", PURPLE_CMD_P_PLUGIN,
(PurpleCmdFlag)(PURPLE_CMD_FLAG_CHAT | PURPLE_CMD_FLAG_PRPL_ONLY),
config::pluginId, tgprpl_cmd_kick,
// TRANSLATOR: Command description, the initial "kick <user>" must remain verbatim!
_("kick <user>: Kick a user from the room using name or internal id"), NULL);
purple_cmd_register("hangup", "", PURPLE_CMD_P_PLUGIN,
(PurpleCmdFlag)(PURPLE_CMD_FLAG_IM | PURPLE_CMD_FLAG_PRPL_ONLY),
config::pluginId, hangupCommand,
// TRANSLATOR: Command description, the initial "hangup" must remain verbatim!
_("hangup: Terminate any active call (with any user)"), NULL);
return TRUE;
}
static void addChoice(GList *&choices, const char *description, const char *value)
{
PurpleKeyValuePair *kvp = g_new0(PurpleKeyValuePair, 1);
kvp->key = g_strdup(description);
kvp->value = g_strdup(value);
choices = g_list_append(choices, kvp);
}
static PurplePluginInfo *getPluginInfo();
static gboolean tdlibFatalErrorHandler(void *data)
{
char *message = static_cast<char *>(data);
const char *dbMessage =
// TRANSLATOR: Tdlib crash dialog, secondary content. Argument is a filesystem path. Please keep the space after it!
_("The error may be caused by corrupt account data. "
"If this is the case, it could be fixed by removing account data under {} . "
"You will be required to log in into the account again.");
// tdlib messages are untranslated, so can as well leave "tdlib error" untranslated as well
std::string details = formatMessage("tdlib error: {}", std::string(message));
details += '\n';
details += formatMessage(dbMessage, PurpleTdClient::getBaseDatabasePath());
// TRANSLATOR: Tdlib crash dialog, title
purple_notify_error(getPluginInfo(), _("Fatal error encountered in telegram plugin"),
details.c_str(), NULL);
free(message);
return FALSE; // this idle handler will not be called again
}
static void tdlibFatalErrorCallback(const char *message)
{
g_idle_add(tdlibFatalErrorHandler, strdup(message));
// The error must have come either from the poll thread or from one of the threads created by tdlib.
// So, hang the thread to avoid crash. All other accounts will be unaffected until an attempt to
// disconnect this account is made, because then TdTransceiver destructor will wait forever for
// poll thread to terminate, and everything will hang.
// However, it's still possible to disable auto-login on the problematic account using
// purple_account_set_enabled (Account -> Disable in pidgin, etc.), because it will first disable
// auto-login, and only then disconnect the account and hang.
while (1) sleep(1000);
}
static void tgprpl_init (PurplePlugin *plugin)
{
#if !PURPLE_VERSION_CHECK(2,14,0)
(void)sendFileToChat;
#endif
if (purple_debug_is_verbose())
// Log everything
PurpleTdClient::setLogLevel(1024);
else if (purple_debug_is_enabled())
// Log up to info
PurpleTdClient::setLogLevel(3);
else
// Log up to fatal errors and errors
PurpleTdClient::setLogLevel(1);
PurpleTdClient::setTdlibFatalErrorCallback(tdlibFatalErrorCallback);
#ifndef NoLottie
rlottie::configureModelCacheSize(0);
#endif
GList *choices = NULL;
if (!strcmp(AccountOptions::DownloadBehaviourDefault(), AccountOptions::DownloadBehaviourHyperlink)) {
// TRANSLATOR: Account settings, value for file downloads (hyperlink link file:///tmp/asdf)
addChoice(choices, _("Inline (hyperlinks in chat)"), AccountOptions::DownloadBehaviourHyperlink);
// TRANSLATOR: Account settings, value for file downloads (file transfer dialog)
addChoice(choices, _("Standard file transfers"), AccountOptions::DownloadBehaviourStandard);
} else {
addChoice(choices, _("Standard file transfers"), AccountOptions::DownloadBehaviourStandard);
addChoice(choices, _("Inline (hyperlinks in chat)"), AccountOptions::DownloadBehaviourHyperlink);
}
// TRANSLATOR: Account settings, key (choice)
PurpleAccountOption *opt = purple_account_option_list_new (_("File downloads"),
AccountOptions::DownloadBehaviour, choices);
prpl_info.protocol_options = g_list_append (prpl_info.protocol_options, opt);
// TRANSLATOR: Account settings, key (choice)
opt = purple_account_option_string_new (_("Inline auto-download size limit, MB (0 for unlimited)"),
AccountOptions::AutoDownloadLimit,
AccountOptions::AutoDownloadLimitDefault);
prpl_info.protocol_options = g_list_append (prpl_info.protocol_options, opt);
static_assert(AccountOptions::BigDownloadHandlingDefault == AccountOptions::BigDownloadHandlingAsk,
"default choice must be first");
choices = NULL;
// TRANSLATOR: Account settings, value for large file downloads
addChoice(choices, _("Ask"), AccountOptions::BigDownloadHandlingAsk);
// TRANSLATOR: Account settings, value for large file downloads
addChoice(choices, _("Discard"), AccountOptions::BigDownloadHandlingDiscard);
// TRANSLATOR: Account settings, check box label