579 lines
16 KiB
C++
579 lines
16 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#include "core/shortcuts.h"
|
|
|
|
#include "mainwindow.h"
|
|
#include "mainwidget.h"
|
|
#include "window/window_controller.h"
|
|
#include "core/application.h"
|
|
#include "media/player/media_player_instance.h"
|
|
#include "base/platform/base_platform_info.h"
|
|
#include "platform/platform_specific.h"
|
|
#include "base/parse_helper.h"
|
|
|
|
#include <QShortcut>
|
|
#include <QtCore/QJsonDocument>
|
|
#include <QtCore/QJsonObject>
|
|
#include <QtCore/QJsonArray>
|
|
|
|
namespace Shortcuts {
|
|
namespace {
|
|
|
|
constexpr auto kCountLimit = 256; // How many shortcuts can be in json file.
|
|
|
|
rpl::event_stream<not_null<Request*>> RequestsStream;
|
|
|
|
const auto AutoRepeatCommands = base::flat_set<Command>{
|
|
Command::MediaPrevious,
|
|
Command::MediaNext,
|
|
Command::ChatPrevious,
|
|
Command::ChatNext,
|
|
Command::ChatFirst,
|
|
Command::ChatLast,
|
|
};
|
|
|
|
const auto MediaCommands = base::flat_set<Command>{
|
|
Command::MediaPlay,
|
|
Command::MediaPause,
|
|
Command::MediaPlayPause,
|
|
Command::MediaStop,
|
|
Command::MediaPrevious,
|
|
Command::MediaNext,
|
|
};
|
|
|
|
const auto SupportCommands = base::flat_set<Command>{
|
|
Command::SupportReloadTemplates,
|
|
Command::SupportToggleMuted,
|
|
Command::SupportScrollToCurrent,
|
|
Command::SupportHistoryBack,
|
|
Command::SupportHistoryForward,
|
|
};
|
|
|
|
const auto CommandByName = base::flat_map<QString, Command>{
|
|
{ qsl("close_telegram") , Command::Close },
|
|
{ qsl("lock_telegram") , Command::Lock },
|
|
{ qsl("minimize_telegram") , Command::Minimize },
|
|
{ qsl("quit_telegram") , Command::Quit },
|
|
|
|
{ qsl("media_play") , Command::MediaPlay },
|
|
{ qsl("media_pause") , Command::MediaPause },
|
|
{ qsl("media_playpause") , Command::MediaPlayPause },
|
|
{ qsl("media_stop") , Command::MediaStop },
|
|
{ qsl("media_previous") , Command::MediaPrevious },
|
|
{ qsl("media_next") , Command::MediaNext },
|
|
|
|
{ qsl("search") , Command::Search },
|
|
|
|
{ qsl("previous_chat") , Command::ChatPrevious },
|
|
{ qsl("next_chat") , Command::ChatNext },
|
|
{ qsl("first_chat") , Command::ChatFirst },
|
|
{ qsl("last_chat") , Command::ChatLast },
|
|
{ qsl("self_chat") , Command::ChatSelf },
|
|
|
|
{ qsl("previous_folder") , Command::FolderPrevious },
|
|
{ qsl("next_folder") , Command::FolderNext },
|
|
{ qsl("all_chats") , Command::ShowAllChats },
|
|
|
|
{ qsl("folder1") , Command::ShowFolder1 },
|
|
{ qsl("folder2") , Command::ShowFolder2 },
|
|
{ qsl("folder3") , Command::ShowFolder3 },
|
|
{ qsl("folder4") , Command::ShowFolder4 },
|
|
{ qsl("folder5") , Command::ShowFolder5 },
|
|
{ qsl("folder6") , Command::ShowFolder6 },
|
|
{ qsl("last_folder") , Command::ShowFolderLast },
|
|
|
|
{ qsl("show_archive") , Command::ShowArchive },
|
|
{ qsl("show_contacts") , Command::ShowContacts },
|
|
|
|
{ qsl("read_chat") , Command::ReadChat },
|
|
|
|
// Shortcuts that have no default values.
|
|
{ qsl("message") , Command::JustSendMessage },
|
|
{ qsl("message_silently") , Command::SendSilentMessage },
|
|
{ qsl("message_scheduled") , Command::ScheduleMessage },
|
|
//
|
|
};
|
|
|
|
const auto CommandNames = base::flat_map<Command, QString>{
|
|
{ Command::Close , qsl("close_telegram") },
|
|
{ Command::Lock , qsl("lock_telegram") },
|
|
{ Command::Minimize , qsl("minimize_telegram") },
|
|
{ Command::Quit , qsl("quit_telegram") },
|
|
|
|
{ Command::MediaPlay , qsl("media_play") },
|
|
{ Command::MediaPause , qsl("media_pause") },
|
|
{ Command::MediaPlayPause , qsl("media_playpause") },
|
|
{ Command::MediaStop , qsl("media_stop") },
|
|
{ Command::MediaPrevious , qsl("media_previous") },
|
|
{ Command::MediaNext , qsl("media_next") },
|
|
|
|
{ Command::Search , qsl("search") },
|
|
|
|
{ Command::ChatPrevious , qsl("previous_chat") },
|
|
{ Command::ChatNext , qsl("next_chat") },
|
|
{ Command::ChatFirst , qsl("first_chat") },
|
|
{ Command::ChatLast , qsl("last_chat") },
|
|
{ Command::ChatSelf , qsl("self_chat") },
|
|
|
|
{ Command::FolderPrevious , qsl("previous_folder") },
|
|
{ Command::FolderNext , qsl("next_folder") },
|
|
{ Command::ShowAllChats , qsl("all_chats") },
|
|
|
|
{ Command::ShowFolder1 , qsl("folder1") },
|
|
{ Command::ShowFolder2 , qsl("folder2") },
|
|
{ Command::ShowFolder3 , qsl("folder3") },
|
|
{ Command::ShowFolder4 , qsl("folder4") },
|
|
{ Command::ShowFolder5 , qsl("folder5") },
|
|
{ Command::ShowFolder6 , qsl("folder6") },
|
|
{ Command::ShowFolderLast , qsl("last_folder") },
|
|
|
|
{ Command::ShowArchive , qsl("show_archive") },
|
|
{ Command::ShowContacts , qsl("show_contacts") },
|
|
|
|
{ Command::ReadChat , qsl("read_chat") },
|
|
};
|
|
|
|
class Manager {
|
|
public:
|
|
void fill();
|
|
void clear();
|
|
|
|
[[nodiscard]] std::vector<Command> lookup(int shortcutId) const;
|
|
void toggleMedia(bool toggled);
|
|
void toggleSupport(bool toggled);
|
|
|
|
const QStringList &errors() const;
|
|
|
|
private:
|
|
void fillDefaults();
|
|
void writeDefaultFile();
|
|
bool readCustomFile();
|
|
|
|
void set(const QString &keys, Command command, bool replace = false);
|
|
void remove(const QString &keys);
|
|
void unregister(base::unique_qptr<QShortcut> shortcut);
|
|
|
|
QStringList _errors;
|
|
|
|
base::flat_map<QKeySequence, base::unique_qptr<QShortcut>> _shortcuts;
|
|
base::flat_multi_map<int, Command> _commandByShortcutId;
|
|
|
|
base::flat_set<QShortcut*> _mediaShortcuts;
|
|
base::flat_set<QShortcut*> _supportShortcuts;
|
|
|
|
};
|
|
|
|
QString DefaultFilePath() {
|
|
return cWorkingDir() + qsl("tdata/shortcuts-default.json");
|
|
}
|
|
|
|
QString CustomFilePath() {
|
|
return cWorkingDir() + qsl("tdata/shortcuts-custom.json");
|
|
}
|
|
|
|
bool DefaultFileIsValid() {
|
|
QFile file(DefaultFilePath());
|
|
if (!file.open(QIODevice::ReadOnly)) {
|
|
return false;
|
|
}
|
|
auto error = QJsonParseError{ 0, QJsonParseError::NoError };
|
|
const auto document = QJsonDocument::fromJson(
|
|
base::parse::stripComments(file.readAll()),
|
|
&error);
|
|
file.close();
|
|
|
|
if (error.error != QJsonParseError::NoError || !document.isArray()) {
|
|
return false;
|
|
}
|
|
const auto shortcuts = document.array();
|
|
if (shortcuts.isEmpty() || !(*shortcuts.constBegin()).isObject()) {
|
|
return false;
|
|
}
|
|
const auto versionObject = (*shortcuts.constBegin()).toObject();
|
|
const auto version = versionObject.constFind(qsl("version"));
|
|
if (version == versionObject.constEnd()
|
|
|| !(*version).isString()
|
|
|| (*version).toString() != QString::number(AppVersion)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void WriteDefaultCustomFile() {
|
|
const auto path = CustomFilePath();
|
|
auto input = QFile(":/misc/default_shortcuts-custom.json");
|
|
auto output = QFile(path);
|
|
if (input.open(QIODevice::ReadOnly) && output.open(QIODevice::WriteOnly)) {
|
|
output.write(input.readAll());
|
|
}
|
|
}
|
|
|
|
void Manager::fill() {
|
|
fillDefaults();
|
|
|
|
if (!DefaultFileIsValid()) {
|
|
writeDefaultFile();
|
|
}
|
|
if (!readCustomFile()) {
|
|
WriteDefaultCustomFile();
|
|
}
|
|
}
|
|
|
|
void Manager::clear() {
|
|
_errors.clear();
|
|
_shortcuts.clear();
|
|
_commandByShortcutId.clear();
|
|
_mediaShortcuts.clear();
|
|
_supportShortcuts.clear();
|
|
}
|
|
|
|
const QStringList &Manager::errors() const {
|
|
return _errors;
|
|
}
|
|
|
|
std::vector<Command> Manager::lookup(int shortcutId) const {
|
|
auto result = std::vector<Command>();
|
|
auto i = _commandByShortcutId.findFirst(shortcutId);
|
|
const auto end = _commandByShortcutId.end();
|
|
for (; i != end && (i->first == shortcutId); ++i) {
|
|
result.push_back(i->second);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void Manager::toggleMedia(bool toggled) {
|
|
for (const auto shortcut : _mediaShortcuts) {
|
|
shortcut->setEnabled(toggled);
|
|
}
|
|
}
|
|
|
|
void Manager::toggleSupport(bool toggled) {
|
|
for (const auto shortcut : _supportShortcuts) {
|
|
shortcut->setEnabled(toggled);
|
|
}
|
|
}
|
|
|
|
bool Manager::readCustomFile() {
|
|
// read custom shortcuts from file if it exists or write an empty custom shortcuts file
|
|
QFile file(CustomFilePath());
|
|
if (!file.exists()) {
|
|
return false;
|
|
}
|
|
const auto guard = gsl::finally([&] {
|
|
if (!_errors.isEmpty()) {
|
|
_errors.push_front(qsl("While reading file '%1'..."
|
|
).arg(file.fileName()));
|
|
}
|
|
});
|
|
if (!file.open(QIODevice::ReadOnly)) {
|
|
_errors.push_back(qsl("Could not read the file!"));
|
|
return true;
|
|
}
|
|
auto error = QJsonParseError{ 0, QJsonParseError::NoError };
|
|
const auto document = QJsonDocument::fromJson(
|
|
base::parse::stripComments(file.readAll()),
|
|
&error);
|
|
file.close();
|
|
|
|
if (error.error != QJsonParseError::NoError) {
|
|
_errors.push_back(qsl("Failed to parse! Error: %2"
|
|
).arg(error.errorString()));
|
|
return true;
|
|
} else if (!document.isArray()) {
|
|
_errors.push_back(qsl("Failed to parse! Error: array expected"));
|
|
return true;
|
|
}
|
|
const auto shortcuts = document.array();
|
|
auto limit = kCountLimit;
|
|
for (auto i = shortcuts.constBegin(), e = shortcuts.constEnd(); i != e; ++i) {
|
|
if (!(*i).isObject()) {
|
|
_errors.push_back(qsl("Bad entry! Error: object expected"));
|
|
continue;
|
|
}
|
|
const auto entry = (*i).toObject();
|
|
const auto keys = entry.constFind(qsl("keys"));
|
|
const auto command = entry.constFind(qsl("command"));
|
|
if (keys == entry.constEnd()
|
|
|| command == entry.constEnd()
|
|
|| !(*keys).isString()
|
|
|| (!(*command).isString() && !(*command).isNull())) {
|
|
_errors.push_back(qsl("Bad entry! "
|
|
"{\"keys\": \"...\", \"command\": [ \"...\" | null ]} "
|
|
"expected."));
|
|
} else if ((*command).isNull()) {
|
|
remove((*keys).toString());
|
|
} else {
|
|
const auto name = (*command).toString();
|
|
const auto i = CommandByName.find(name);
|
|
if (i != end(CommandByName)) {
|
|
set((*keys).toString(), i->second, true);
|
|
} else {
|
|
LOG(("Shortcut Warning: "
|
|
"could not find shortcut command handler '%1'"
|
|
).arg(name));
|
|
}
|
|
}
|
|
if (!--limit) {
|
|
_errors.push_back(qsl("Too many entries! Limit is %1"
|
|
).arg(kCountLimit));
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Manager::fillDefaults() {
|
|
const auto ctrl = Platform::IsMac() ? qsl("meta") : qsl("ctrl");
|
|
|
|
set(qsl("ctrl+w"), Command::Close);
|
|
set(qsl("ctrl+f4"), Command::Close);
|
|
set(qsl("ctrl+l"), Command::Lock);
|
|
set(qsl("ctrl+m"), Command::Minimize);
|
|
set(qsl("ctrl+q"), Command::Quit);
|
|
|
|
set(qsl("media play"), Command::MediaPlay);
|
|
set(qsl("media pause"), Command::MediaPause);
|
|
set(qsl("toggle media play/pause"), Command::MediaPlayPause);
|
|
set(qsl("media stop"), Command::MediaStop);
|
|
set(qsl("media previous"), Command::MediaPrevious);
|
|
set(qsl("media next"), Command::MediaNext);
|
|
|
|
set(qsl("ctrl+f"), Command::Search);
|
|
set(qsl("search"), Command::Search);
|
|
set(qsl("find"), Command::Search);
|
|
|
|
set(qsl("ctrl+pgdown"), Command::ChatNext);
|
|
set(qsl("alt+down"), Command::ChatNext);
|
|
set(qsl("ctrl+pgup"), Command::ChatPrevious);
|
|
set(qsl("alt+up"), Command::ChatPrevious);
|
|
|
|
set(qsl("%1+tab").arg(ctrl), Command::ChatNext);
|
|
set(qsl("%1+shift+tab").arg(ctrl), Command::ChatPrevious);
|
|
set(qsl("%1+backtab").arg(ctrl), Command::ChatPrevious);
|
|
|
|
set(qsl("ctrl+alt+home"), Command::ChatFirst);
|
|
set(qsl("ctrl+alt+end"), Command::ChatLast);
|
|
|
|
set(qsl("f5"), Command::SupportReloadTemplates);
|
|
set(qsl("ctrl+delete"), Command::SupportToggleMuted);
|
|
set(qsl("ctrl+insert"), Command::SupportScrollToCurrent);
|
|
set(qsl("ctrl+shift+x"), Command::SupportHistoryBack);
|
|
set(qsl("ctrl+shift+c"), Command::SupportHistoryForward);
|
|
|
|
set(qsl("ctrl+1"), Command::ChatPinned1);
|
|
set(qsl("ctrl+2"), Command::ChatPinned2);
|
|
set(qsl("ctrl+3"), Command::ChatPinned3);
|
|
set(qsl("ctrl+4"), Command::ChatPinned4);
|
|
set(qsl("ctrl+5"), Command::ChatPinned5);
|
|
|
|
auto &&folders = ranges::views::zip(
|
|
kShowFolder,
|
|
ranges::views::ints(1, ranges::unreachable));
|
|
|
|
for (const auto [command, index] : folders) {
|
|
set(qsl("%1+%2").arg(ctrl).arg(index), command);
|
|
}
|
|
|
|
set(qsl("%1+shift+down").arg(ctrl), Command::FolderNext);
|
|
set(qsl("%1+shift+up").arg(ctrl), Command::FolderPrevious);
|
|
|
|
set(qsl("ctrl+0"), Command::ChatSelf);
|
|
|
|
set(qsl("ctrl+9"), Command::ShowArchive);
|
|
set(qsl("ctrl+j"), Command::ShowContacts);
|
|
|
|
set(qsl("ctrl+r"), Command::ReadChat);
|
|
}
|
|
|
|
void Manager::writeDefaultFile() {
|
|
auto file = QFile(DefaultFilePath());
|
|
if (!file.open(QIODevice::WriteOnly)) {
|
|
return;
|
|
}
|
|
const char *defaultHeader = R"HEADER(
|
|
// This is a list of default shortcuts for Telegram Desktop
|
|
// Please don't modify it, its content is not used in any way
|
|
// You can place your own shortcuts in the 'shortcuts-custom.json' file
|
|
|
|
)HEADER";
|
|
file.write(defaultHeader);
|
|
|
|
auto shortcuts = QJsonArray();
|
|
auto version = QJsonObject();
|
|
version.insert(qsl("version"), QString::number(AppVersion));
|
|
shortcuts.push_back(version);
|
|
|
|
for (const auto &[sequence, shortcut] : _shortcuts) {
|
|
const auto shortcutId = shortcut->id();
|
|
auto i = _commandByShortcutId.findFirst(shortcutId);
|
|
const auto end = _commandByShortcutId.end();
|
|
for (; i != end && i->first == shortcutId; ++i) {
|
|
const auto j = CommandNames.find(i->second);
|
|
if (j != CommandNames.end()) {
|
|
QJsonObject entry;
|
|
entry.insert(qsl("keys"), sequence.toString().toLower());
|
|
entry.insert(qsl("command"), j->second);
|
|
shortcuts.append(entry);
|
|
}
|
|
}
|
|
}
|
|
|
|
auto document = QJsonDocument();
|
|
document.setArray(shortcuts);
|
|
file.write(document.toJson(QJsonDocument::Indented));
|
|
}
|
|
|
|
void Manager::set(const QString &keys, Command command, bool replace) {
|
|
if (keys.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
const auto result = QKeySequence(keys, QKeySequence::PortableText);
|
|
if (result.isEmpty()) {
|
|
_errors.push_back(qsl("Could not derive key sequence '%1'!"
|
|
).arg(keys));
|
|
return;
|
|
}
|
|
auto shortcut = base::make_unique_q<QShortcut>(
|
|
result,
|
|
Core::App().activeWindow()->widget().get(),
|
|
nullptr,
|
|
nullptr,
|
|
Qt::ApplicationShortcut);
|
|
if (!AutoRepeatCommands.contains(command)) {
|
|
shortcut->setAutoRepeat(false);
|
|
}
|
|
const auto isMediaShortcut = MediaCommands.contains(command);
|
|
const auto isSupportShortcut = SupportCommands.contains(command);
|
|
if (isMediaShortcut || isSupportShortcut) {
|
|
shortcut->setEnabled(false);
|
|
}
|
|
auto id = shortcut->id();
|
|
auto i = _shortcuts.find(result);
|
|
if (i == end(_shortcuts)) {
|
|
i = _shortcuts.emplace(result, std::move(shortcut)).first;
|
|
} else if (replace) {
|
|
unregister(std::exchange(i->second, std::move(shortcut)));
|
|
} else {
|
|
id = i->second->id();
|
|
}
|
|
if (!id) {
|
|
_errors.push_back(qsl("Could not create shortcut '%1'!").arg(keys));
|
|
return;
|
|
}
|
|
_commandByShortcutId.emplace(id, command);
|
|
if (!shortcut && isMediaShortcut) {
|
|
_mediaShortcuts.emplace(i->second.get());
|
|
}
|
|
if (!shortcut && isSupportShortcut) {
|
|
_supportShortcuts.emplace(i->second.get());
|
|
}
|
|
}
|
|
|
|
void Manager::remove(const QString &keys) {
|
|
if (keys.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
const auto result = QKeySequence(keys, QKeySequence::PortableText);
|
|
if (result.isEmpty()) {
|
|
_errors.push_back(qsl("Could not derive key sequence '%1'!"
|
|
).arg(keys));
|
|
return;
|
|
}
|
|
const auto i = _shortcuts.find(result);
|
|
if (i != end(_shortcuts)) {
|
|
unregister(std::move(i->second));
|
|
_shortcuts.erase(i);
|
|
}
|
|
}
|
|
|
|
void Manager::unregister(base::unique_qptr<QShortcut> shortcut) {
|
|
if (shortcut) {
|
|
_commandByShortcutId.erase(shortcut->id());
|
|
_mediaShortcuts.erase(shortcut.get());
|
|
_supportShortcuts.erase(shortcut.get());
|
|
}
|
|
}
|
|
|
|
Manager Data;
|
|
|
|
} // namespace
|
|
|
|
Request::Request(std::vector<Command> commands)
|
|
: _commands(std::move(commands)) {
|
|
}
|
|
|
|
bool Request::check(Command command, int priority) {
|
|
if (ranges::contains(_commands, command)
|
|
&& priority > _handlerPriority) {
|
|
_handlerPriority = priority;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Request::handle(FnMut<bool()> handler) {
|
|
_handler = std::move(handler);
|
|
return true;
|
|
}
|
|
|
|
FnMut<bool()> RequestHandler(std::vector<Command> commands) {
|
|
auto request = Request(std::move(commands));
|
|
RequestsStream.fire(&request);
|
|
return std::move(request._handler);
|
|
}
|
|
|
|
FnMut<bool()> RequestHandler(Command command) {
|
|
return RequestHandler(std::vector<Command>{ command });
|
|
}
|
|
|
|
bool Launch(Command command) {
|
|
if (auto handler = RequestHandler(command)) {
|
|
return handler();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Launch(std::vector<Command> commands) {
|
|
if (auto handler = RequestHandler(std::move(commands))) {
|
|
return handler();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
rpl::producer<not_null<Request*>> Requests() {
|
|
return RequestsStream.events();
|
|
}
|
|
|
|
void Start() {
|
|
Data.fill();
|
|
}
|
|
|
|
const QStringList &Errors() {
|
|
return Data.errors();
|
|
}
|
|
|
|
bool HandleEvent(not_null<QShortcutEvent*> event) {
|
|
return Launch(Data.lookup(event->shortcutId()));
|
|
}
|
|
|
|
void ToggleMediaShortcuts(bool toggled) {
|
|
Data.toggleMedia(toggled);
|
|
}
|
|
|
|
void ToggleSupportShortcuts(bool toggled) {
|
|
Data.toggleSupport(toggled);
|
|
}
|
|
|
|
void Finish() {
|
|
Data.clear();
|
|
}
|
|
|
|
} // namespace Shortcuts
|