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fourtf 2018-06-13 13:27:10 +02:00
parent b2ca38b479
commit 01f3f401ac
11 changed files with 475 additions and 387 deletions
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4
src/application.cpp
View file

@ -57,7 +57,7 @@ void Application::construct()
// 1. Instantiate all classes // 1. Instantiate all classes
this->settings = new singletons::SettingManager; this->settings = new singletons::SettingManager;
this->paths = new singletons::PathManager(this->argc, this->argv); this->paths = singletons::PathManager::getInstance();
this->themes = new singletons::ThemeManager; this->themes = new singletons::ThemeManager;
this->windows = new singletons::WindowManager; this->windows = new singletons::WindowManager;
this->logging = new singletons::LoggingManager; this->logging = new singletons::LoggingManager;
@ -89,7 +89,9 @@ void Application::initialize()
// 2. Initialize/load classes // 2. Initialize/load classes
this->settings->initialize(); this->settings->initialize();
#ifdef Q_OS_WIN
this->nativeMessaging->registerHost(); this->nativeMessaging->registerHost();
#endif
this->settings->load(); this->settings->load();
this->commands->load(); this->commands->load();

48
src/main.cpp
View file

@ -2,6 +2,7 @@
#include "singletons/nativemessagingmanager.hpp" #include "singletons/nativemessagingmanager.hpp"
#include "singletons/pathmanager.hpp" #include "singletons/pathmanager.hpp"
#include "singletons/updatemanager.hpp" #include "singletons/updatemanager.hpp"
#include "util/debugcount.hpp"
#include "util/networkmanager.hpp" #include "util/networkmanager.hpp"
#include "widgets/lastruncrashdialog.hpp" #include "widgets/lastruncrashdialog.hpp"
@ -25,30 +26,11 @@
#include <stdio.h> #include <stdio.h>
#endif #endif
int runGui(int argc, char *argv[]); int runGui(QApplication &a, int argc, char *argv[]);
void runNativeMessagingHost(); void runNativeMessagingHost();
void installCustomPalette(); void installCustomPalette();
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{
// read args
QStringList args;
for (int i = 1; i < argc; i++) {
args << argv[i];
}
// TODO: can be any argument
if (args.size() > 0 && args[0].startsWith("chrome-extension://")) {
runNativeMessagingHost();
return 0;
}
// run gui
return runGui(argc, argv);
}
int runGui(int argc, char *argv[])
{ {
QApplication::setAttribute(Qt::AA_Use96Dpi, true); QApplication::setAttribute(Qt::AA_Use96Dpi, true);
#ifdef Q_OS_WIN32 #ifdef Q_OS_WIN32
@ -57,6 +39,32 @@ int runGui(int argc, char *argv[])
// QApplication::setAttribute(Qt::AA_UseSoftwareOpenGL, true); // QApplication::setAttribute(Qt::AA_UseSoftwareOpenGL, true);
QApplication a(argc, argv); QApplication a(argc, argv);
chatterino::singletons::PathManager::initInstance(argc, argv);
// read args
QStringList args;
for (int i = 1; i < argc; i++) {
args << argv[i];
}
for (auto &arg : args) {
chatterino::util::DebugCount::increase(arg);
}
// TODO: can be any argument
if (args.size() > 0 &&
(args[0].startsWith("chrome-extension://") || args[0].endsWith(".json"))) {
runNativeMessagingHost();
return 0;
}
// run gui
return runGui(a, argc, argv);
}
int runGui(QApplication &a, int argc, char *argv[])
{
QApplication::setStyle(QStyleFactory::create("Fusion")); QApplication::setStyle(QStyleFactory::create("Fusion"));
installCustomPalette(); installCustomPalette();

97
src/singletons/nativemessagingmanager.cpp
View file

@ -7,6 +7,7 @@
#include <QCoreApplication> #include <QCoreApplication>
#include <QFile> #include <QFile>
#include <QJsonArray>
#include <QJsonDocument> #include <QJsonDocument>
#include <QJsonObject> #include <QJsonObject>
#include <QJsonValue> #include <QJsonValue>
@ -25,7 +26,7 @@ namespace ipc = boost::interprocess;
#include <iostream> #include <iostream>
#define EXTENSION_ID "aeicjepmjkgmbeohnchmpfjbpchogmjn" #define EXTENSION_ID "lgnlbmhbnbncmiohgcbhgiaddibhinon"
#define MESSAGE_SIZE 1024 #define MESSAGE_SIZE 1024
namespace chatterino { namespace chatterino {
@ -55,37 +56,60 @@ void NativeMessagingManager::registerHost()
return; return;
} }
// create manifest auto getBaseDocument = [&] {
QJsonDocument document; QJsonObject obj;
QJsonObject root_obj; obj.insert("name", "com.chatterino.chatterino");
root_obj.insert("name", "com.chatterino.chatterino"); obj.insert("description", "Browser interaction with chatterino.");
root_obj.insert("description", "Browser interaction with chatterino."); obj.insert("path", QCoreApplication::applicationFilePath());
root_obj.insert("path", QCoreApplication::applicationFilePath()); obj.insert("type", "stdio");
root_obj.insert("type", "stdio");
// chrome return obj;
QJsonArray allowed_origins_arr = {"chrome-extension://aeicjepmjkgmbeohnchmpfjbpchogmjn/"}; };
root_obj.insert("allowed_origins", allowed_origins_arr);
// firefox auto registerManifest = [&](const QString &manifestFilename, const QString &registryKeyName,
QJsonArray allowed_extensions = {"585a153c7e1ac5463478f25f8f12220e9097e716@temporary-addon"}; const QJsonDocument &document) {
root_obj.insert("allowed_extensions", allowed_extensions); // save the manifest
QString manifestPath = app->paths->settingsFolderPath + manifestFilename;
// save the manifest QFile file(manifestPath);
QString manifestPath = app->paths->settingsFolderPath + "/native-messaging-manifest.json"; file.open(QIODevice::WriteOnly | QIODevice::Truncate);
file.write(document.toJson());
document.setObject(root_obj); file.flush();
QFile file(manifestPath);
file.open(QIODevice::WriteOnly | QIODevice::Truncate);
file.write(document.toJson());
file.flush();
#ifdef Q_OS_WIN #ifdef Q_OS_WIN
// clang-format off // clang-format off
QProcess::execute("REG ADD \"HKCU\\Software\\Google\\Chrome\\NativeMessagingHosts\\com.chatterino.chatterino\" /ve /t REG_SZ /d \"" + manifestPath + "\" /f"); QProcess::execute("REG ADD \"" + registryKeyName + "\" /ve /t REG_SZ /d \"" + manifestPath + "\" /f");
// clang-format on // clang-format on
#endif #endif
};
// chrome
{
QJsonDocument document;
auto obj = getBaseDocument();
QJsonArray allowed_origins_arr = {"chrome-extension://aeicjepmjkgmbeohnchmpfjbpchogmjn/"};
obj.insert("allowed_origins", allowed_origins_arr);
document.setObject(obj);
registerManifest(
"/native-messaging-manifest-chrome.json",
"HKCU\\Software\\Google\\Chrome\\NativeMessagingHosts\\com.chatterino.chatterino",
document);
}
// firefox
{
QJsonDocument document;
auto obj = getBaseDocument();
QJsonArray allowed_extensions = {"chatterino_native@chatterino.com"};
obj.insert("allowed_extensions", allowed_extensions);
document.setObject(obj);
registerManifest("/native-messaging-manifest-firefox.json",
"HKCU\\Software\\Mozilla\\NativeMessagingHosts\\com.chatterino.chatterino",
document);
}
} }
void NativeMessagingManager::openGuiMessageQueue() void NativeMessagingManager::openGuiMessageQueue()
@ -150,6 +174,8 @@ void NativeMessagingManager::ReceiverThread::handleMessage(const QJsonObject &ro
bool attach = root.value("attach").toBool(); bool attach = root.value("attach").toBool();
QString name = root.value("name").toString(); QString name = root.value("name").toString();
qDebug() << attach;
#ifdef USEWINSDK #ifdef USEWINSDK
widgets::AttachedWindow::GetArgs args; widgets::AttachedWindow::GetArgs args;
args.winId = root.value("winId").toString(); args.winId = root.value("winId").toString();
@ -173,12 +199,12 @@ void NativeMessagingManager::ReceiverThread::handleMessage(const QJsonObject &ro
if (attach) { if (attach) {
#ifdef USEWINSDK #ifdef USEWINSDK
if (args.height != -1) { // if (args.height != -1) {
auto *window = widgets::AttachedWindow::get(::GetForegroundWindow(), args); auto *window = widgets::AttachedWindow::get(::GetForegroundWindow(), args);
if (!name.isEmpty()) { if (!name.isEmpty()) {
window->setChannel(app->twitch.server->getOrAddChannel(name)); window->setChannel(app->twitch.server->getOrAddChannel(name));
}
} }
// }
// window->show(); // window->show();
#endif #endif
} }
@ -204,7 +230,14 @@ void NativeMessagingManager::ReceiverThread::handleMessage(const QJsonObject &ro
} else { } else {
qDebug() << "NM unknown action " + action; qDebug() << "NM unknown action " + action;
} }
} // namespace singletons }
std::string &NativeMessagingManager::getGuiMessageQueueName()
{
static std::string name =
"chatterino_gui" + singletons::PathManager::getInstance()->appPathHash.toStdString();
return name;
}
} // namespace singletons } // namespace singletons
} // namespace chatterino } // namespace chatterino

2
src/singletons/nativemessagingmanager.hpp
View file

@ -26,6 +26,8 @@ public:
void registerHost(); void registerHost();
void openGuiMessageQueue(); void openGuiMessageQueue();
void sendToGuiProcess(const QByteArray &array); void sendToGuiProcess(const QByteArray &array);
static std::string &getGuiMessageQueueName();
}; };
} // namespace singletons } // namespace singletons

17
src/singletons/pathmanager.cpp
View file

@ -4,10 +4,13 @@
#include <QCryptographicHash> #include <QCryptographicHash>
#include <QDir> #include <QDir>
#include <QStandardPaths> #include <QStandardPaths>
#include <cassert>
namespace chatterino { namespace chatterino {
namespace singletons { namespace singletons {
PathManager *PathManager::instance = nullptr;
PathManager::PathManager(int argc, char **argv) PathManager::PathManager(int argc, char **argv)
{ {
// hash of app path // hash of app path
@ -68,6 +71,20 @@ PathManager::PathManager(int argc, char **argv)
} }
} }
void PathManager::initInstance(int argc, char **argv)
{
assert(!instance);
instance = new PathManager(argc, argv);
}
PathManager *PathManager::getInstance()
{
assert(instance);
return instance;
}
bool PathManager::createFolder(const QString &folderPath) bool PathManager::createFolder(const QString &folderPath)
{ {
return QDir().mkpath(folderPath); return QDir().mkpath(folderPath);

6
src/singletons/pathmanager.hpp
View file

@ -7,9 +7,12 @@ namespace singletons {
class PathManager class PathManager
{ {
public:
PathManager(int argc, char **argv); PathManager(int argc, char **argv);
public:
static void initInstance(int argc, char **argv);
static PathManager *getInstance();
// %APPDATA%/chatterino or ExecutablePath for portable mode // %APPDATA%/chatterino or ExecutablePath for portable mode
QString settingsFolderPath; QString settingsFolderPath;
@ -28,6 +31,7 @@ public:
bool isPortable(); bool isPortable();
private: private:
static PathManager *instance;
bool portable; bool portable;
}; };

12
src/widgets/attachedwindow.cpp
View file

@ -106,7 +106,7 @@ void AttachedWindow::setChannel(ChannelPtr channel)
void AttachedWindow::showEvent(QShowEvent *) void AttachedWindow::showEvent(QShowEvent *)
{ {
attachToHwnd_(this->target_); this->attachToHwnd_(this->target_);
} }
void AttachedWindow::attachToHwnd_(void *_attachedPtr) void AttachedWindow::attachToHwnd_(void *_attachedPtr)
@ -135,7 +135,7 @@ void AttachedWindow::attachToHwnd_(void *_attachedPtr)
DWORD filenameLength = ::GetModuleFileNameEx(process, nullptr, filename.get(), 512); DWORD filenameLength = ::GetModuleFileNameEx(process, nullptr, filename.get(), 512);
QString qfilename = QString::fromWCharArray(filename.get(), filenameLength); QString qfilename = QString::fromWCharArray(filename.get(), filenameLength);
if (!qfilename.endsWith("chrome.exe")) { if (!qfilename.endsWith("chrome.exe") && !qfilename.endsWith("firefox.exe")) {
qDebug() << "NM Illegal caller" << qfilename; qDebug() << "NM Illegal caller" << qfilename;
this->timer_.stop(); this->timer_.stop();
this->deleteLater(); this->deleteLater();
@ -178,15 +178,15 @@ void AttachedWindow::updateWindowRect_(void *_attachedPtr)
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
if (this->height_ == -1) { if (this->height_ == -1) {
// ::MoveWindow(hwnd, rect.right - this->width_ - 8, rect.top + this->yOffset_ - 8, ::MoveWindow(hwnd, rect.right - this->width_ - 8, rect.top + this->yOffset_ - 8,
// this->width_, rect.bottom - rect.top - this->yOffset_, false); this->width_, rect.bottom - rect.top - this->yOffset_, false);
} else { } else {
::MoveWindow(hwnd, rect.right - this->width_ - 8, rect.bottom - this->height_ - 8, ::MoveWindow(hwnd, rect.right - this->width_ - 8, rect.bottom - this->height_ - 8,
this->width_, this->height_, false); this->width_, this->height_, false);
} }
// ::MoveWindow(hwnd, rect.right - 360, rect.top + 82, 360 - 8, rect.bottom - // ::MoveWindow(hwnd, rect.right - 360, rect.top + 82, 360 - 8, rect.bottom -
// rect.top - 82 - 8, false); // rect.top - 82 - 8, false);
#endif #endif
} }

330
src/widgets/helper/channelview.cpp
View file

@ -29,7 +29,7 @@
#define DRAW_WIDTH (this->width()) #define DRAW_WIDTH (this->width())
#define SELECTION_RESUME_SCROLLING_MSG_THRESHOLD 3 #define SELECTION_RESUME_SCROLLING_MSG_THRESHOLD 3
#define CHAT_HOVER_PAUSE_DURATION 400 #define CHAT_HOVER_PAUSE_DURATION 1000
using namespace chatterino::messages; using namespace chatterino::messages;
using namespace chatterino::providers::twitch; using namespace chatterino::providers::twitch;
@ -39,7 +39,7 @@ namespace widgets {
ChannelView::ChannelView(BaseWidget *parent) ChannelView::ChannelView(BaseWidget *parent)
: BaseWidget(parent) : BaseWidget(parent)
, scrollBar(this) , scrollBar_(this)
{ {
auto app = getApp(); auto app = getApp();
@ -50,15 +50,17 @@ ChannelView::ChannelView(BaseWidget *parent)
this->update(); this->update();
})); }));
this->scrollBar.getCurrentValueChanged().connect([this] { this->scrollBar_.getCurrentValueChanged().connect([this] {
qDebug() << "getCurrentValueChanged";
// Whenever the scrollbar value has been changed, re-render the ChatWidgetView // Whenever the scrollbar value has been changed, re-render the ChatWidgetView
this->actuallyLayoutMessages(true); this->actuallyLayoutMessages(true);
if (!this->isPaused()) { // if (!this->isPaused()) {
this->goToBottom->setVisible(this->enableScrollingToBottom && this->goToBottom_->setVisible(this->enableScrollingToBottom_ &&
this->scrollBar.isVisible() && this->scrollBar_.isVisible() &&
!this->scrollBar.isAtBottom()); !this->scrollBar_.isAtBottom());
} // }
this->queueUpdate(); this->queueUpdate();
}); });
@ -73,10 +75,10 @@ ChannelView::ChannelView(BaseWidget *parent)
} }
})); }));
this->goToBottom = new RippleEffectLabel(this, 0); this->goToBottom_ = new RippleEffectLabel(this, 0);
this->goToBottom->setStyleSheet("background-color: rgba(0,0,0,0.66); color: #FFF;"); this->goToBottom_->setStyleSheet("background-color: rgba(0,0,0,0.66); color: #FFF;");
this->goToBottom->getLabel().setText("More messages below"); this->goToBottom_->getLabel().setText("More messages below");
this->goToBottom->setVisible(false); this->goToBottom_->setVisible(false);
this->connections_.emplace_back(app->fonts->fontChanged.connect([this] { this->connections_.emplace_back(app->fonts->fontChanged.connect([this] {
this->layoutMessages(); // this->layoutMessages(); //
@ -84,7 +86,7 @@ ChannelView::ChannelView(BaseWidget *parent)
QObject::connect(goToBottom, &RippleEffectLabel::clicked, this, [=] { QObject::connect(goToBottom, &RippleEffectLabel::clicked, this, [=] {
QTimer::singleShot(180, [=] { QTimer::singleShot(180, [=] {
this->scrollBar.scrollToBottom( this->scrollBar_.scrollToBottom(
app->settings->enableSmoothScrollingNewMessages.getValue()); app->settings->enableSmoothScrollingNewMessages.getValue());
}); });
}); });
@ -99,9 +101,10 @@ ChannelView::ChannelView(BaseWidget *parent)
// } // }
// }); // });
this->pauseTimeout.setSingleShot(true); this->pauseTimeout_.setSingleShot(true);
QObject::connect(&this->pauseTimeout, &QTimer::timeout, [this] { QObject::connect(&this->pauseTimeout_, &QTimer::timeout, [this] {
this->pausedTemporarily = false; this->pausedTemporarily_ = false;
this->updatePauseStatus();
this->layoutMessages(); this->layoutMessages();
}); });
@ -111,22 +114,17 @@ ChannelView::ChannelView(BaseWidget *parent)
}, },
this->connections_); this->connections_);
this->layoutCooldown = new QTimer(this); this->layoutCooldown_ = new QTimer(this);
this->layoutCooldown->setSingleShot(true); this->layoutCooldown_->setSingleShot(true);
this->layoutCooldown->setInterval(66); this->layoutCooldown_->setInterval(66);
QObject::connect(this->layoutCooldown, &QTimer::timeout, [this] { QObject::connect(this->layoutCooldown_, &QTimer::timeout, [this] {
if (this->layoutQueued) { if (this->layoutQueued_) {
this->layoutMessages(); this->layoutMessages();
this->layoutQueued = false; this->layoutQueued_ = false;
} }
}); });
QTimer::singleShot(1000, this, [this] {
this->scrollBar.setGeometry(this->width() - this->scrollBar.width(), 0,
this->scrollBar.width(), this->height());
});
QShortcut *shortcut = new QShortcut(QKeySequence("Ctrl+C"), this); QShortcut *shortcut = new QShortcut(QKeySequence("Ctrl+C"), this);
QObject::connect(shortcut, &QShortcut::activated, QObject::connect(shortcut, &QShortcut::activated,
[this] { QGuiApplication::clipboard()->setText(this->getSelectedText()); }); [this] { QGuiApplication::clipboard()->setText(this->getSelectedText()); });
@ -176,7 +174,7 @@ void ChannelView::actuallyLayoutMessages(bool causedByScrollbar)
auto messagesSnapshot = this->getMessagesSnapshot(); auto messagesSnapshot = this->getMessagesSnapshot();
if (messagesSnapshot.getLength() == 0) { if (messagesSnapshot.getLength() == 0) {
this->scrollBar.setVisible(false); this->scrollBar_.setVisible(false);
return; return;
} }
@ -188,19 +186,17 @@ void ChannelView::actuallyLayoutMessages(bool causedByScrollbar)
// True if one of the following statements are true: // True if one of the following statements are true:
// The scrollbar was not visible // The scrollbar was not visible
// The scrollbar was visible and at the bottom // The scrollbar was visible and at the bottom
this->showingLatestMessages = this->scrollBar.isAtBottom() || !this->scrollBar.isVisible(); this->showingLatestMessages_ = this->scrollBar_.isAtBottom() || !this->scrollBar_.isVisible();
size_t start = this->scrollBar.getCurrentValue(); size_t start = size_t(this->scrollBar_.getCurrentValue());
// int layoutWidth =
// (this->scrollBar.isVisible() ? width() - this->scrollBar.width() : width()) - 4;
int layoutWidth = this->getLayoutWidth(); int layoutWidth = this->getLayoutWidth();
MessageElement::Flags flags = this->getFlags(); MessageElement::Flags flags = this->getFlags();
// layout the visible messages in the view // layout the visible messages in the view
if (messagesSnapshot.getLength() > start) { if (messagesSnapshot.getLength() > start) {
int y = int y = int(-(messagesSnapshot[start]->getHeight() *
-(messagesSnapshot[start]->getHeight() * (fmod(this->scrollBar.getCurrentValue(), 1))); (fmod(this->scrollBar_.getCurrentValue(), 1))));
for (size_t i = start; i < messagesSnapshot.getLength(); ++i) { for (size_t i = start; i < messagesSnapshot.getLength(); ++i) {
auto message = messagesSnapshot[i]; auto message = messagesSnapshot[i];
@ -218,7 +214,7 @@ void ChannelView::actuallyLayoutMessages(bool causedByScrollbar)
// layout the messages at the bottom to determine the scrollbar thumb size // layout the messages at the bottom to determine the scrollbar thumb size
int h = this->height() - 8; int h = this->height() - 8;
for (int i = (int)messagesSnapshot.getLength() - 1; i >= 0; i--) { for (int i = int(messagesSnapshot.getLength()) - 1; i >= 0; i--) {
auto *message = messagesSnapshot[i].get(); auto *message = messagesSnapshot[i].get();
message->layout(layoutWidth, this->getScale(), flags); message->layout(layoutWidth, this->getScale(), flags);
@ -226,8 +222,8 @@ void ChannelView::actuallyLayoutMessages(bool causedByScrollbar)
h -= message->getHeight(); h -= message->getHeight();
if (h < 0) { if (h < 0) {
this->scrollBar.setLargeChange((messagesSnapshot.getLength() - i) + this->scrollBar_.setLargeChange((messagesSnapshot.getLength() - i) +
(qreal)h / message->getHeight()); qreal(h) / message->getHeight());
// this->scrollBar.setDesiredValue(this->scrollBar.getDesiredValue()); // this->scrollBar.setDesiredValue(this->scrollBar.getDesiredValue());
showScrollbar = true; showScrollbar = true;
@ -235,28 +231,23 @@ void ChannelView::actuallyLayoutMessages(bool causedByScrollbar)
} }
} }
this->scrollBar.setVisible(showScrollbar); this->scrollBar_.setVisible(showScrollbar);
if (!showScrollbar) { if (!showScrollbar && !causedByScrollbar) {
if (!causedByScrollbar) { this->scrollBar_.setDesiredValue(0);
this->scrollBar.setDesiredValue(0);
}
} }
this->scrollBar.setMaximum(messagesSnapshot.getLength()); this->scrollBar_.setMaximum(messagesSnapshot.getLength());
// If we were showing the latest messages and the scrollbar now wants to be rendered, scroll // If we were showing the latest messages and the scrollbar now wants to be rendered, scroll
// to bottom // to bottom
// TODO: Do we want to check if the user is currently moving the scrollbar? if (this->enableScrollingToBottom_ && this->showingLatestMessages_ && showScrollbar) {
// Perhaps also if the user scrolled with the scrollwheel in this ChatWidget in the last 0.2
// seconds or something
if (this->enableScrollingToBottom && this->showingLatestMessages && showScrollbar) {
if (!this->isPaused()) { if (!this->isPaused()) {
this->scrollBar.scrollToBottom( this->scrollBar_.scrollToBottom(
// this->messageWasAdded && // this->messageWasAdded &&
app->settings->enableSmoothScrollingNewMessages.getValue()); app->settings->enableSmoothScrollingNewMessages.getValue());
} }
this->messageWasAdded = false; this->messageWasAdded_ = false;
} }
if (redrawRequired) { if (redrawRequired) {
@ -276,7 +267,7 @@ void ChannelView::clearMessages()
Scrollbar &ChannelView::getScrollBar() Scrollbar &ChannelView::getScrollBar()
{ {
return this->scrollBar; return this->scrollBar_;
} }
QString ChannelView::getSelectedText() QString ChannelView::getSelectedText()
@ -285,7 +276,7 @@ QString ChannelView::getSelectedText()
messages::LimitedQueueSnapshot<MessageLayoutPtr> messagesSnapshot = this->getMessagesSnapshot(); messages::LimitedQueueSnapshot<MessageLayoutPtr> messagesSnapshot = this->getMessagesSnapshot();
Selection _selection = this->selection; Selection _selection = this->selection_;
if (_selection.isEmpty()) { if (_selection.isEmpty()) {
return result; return result;
@ -311,48 +302,47 @@ QString ChannelView::getSelectedText()
bool ChannelView::hasSelection() bool ChannelView::hasSelection()
{ {
return !this->selection.isEmpty(); return !this->selection_.isEmpty();
} }
void ChannelView::clearSelection() void ChannelView::clearSelection()
{ {
this->selection = Selection(); this->selection_ = Selection();
layoutMessages(); layoutMessages();
} }
void ChannelView::setEnableScrollingToBottom(bool value) void ChannelView::setEnableScrollingToBottom(bool value)
{ {
this->enableScrollingToBottom = value; this->enableScrollingToBottom_ = value;
} }
bool ChannelView::getEnableScrollingToBottom() const bool ChannelView::getEnableScrollingToBottom() const
{ {
return this->enableScrollingToBottom; return this->enableScrollingToBottom_;
} }
void ChannelView::setOverrideFlags(boost::optional<messages::MessageElement::Flags> value) void ChannelView::setOverrideFlags(boost::optional<messages::MessageElement::Flags> value)
{ {
this->overrideFlags = value; this->overrideFlags_ = value;
} }
const boost::optional<messages::MessageElement::Flags> &ChannelView::getOverrideFlags() const const boost::optional<messages::MessageElement::Flags> &ChannelView::getOverrideFlags() const
{ {
return this->overrideFlags; return this->overrideFlags_;
} }
messages::LimitedQueueSnapshot<MessageLayoutPtr> ChannelView::getMessagesSnapshot() messages::LimitedQueueSnapshot<MessageLayoutPtr> ChannelView::getMessagesSnapshot()
{ {
// if (!this->isPaused()) { if (!this->isPaused() /*|| this->scrollBar_.isVisible()*/) {
this->snapshot = this->messages.getSnapshot(); this->snapshot_ = this->messages.getSnapshot();
// } }
// return this->snapshot; return this->snapshot_;
return this->snapshot;
} }
void ChannelView::setChannel(ChannelPtr newChannel) void ChannelView::setChannel(ChannelPtr newChannel)
{ {
if (this->channel) { if (this->channel_) {
this->detachChannel(); this->detachChannel();
} }
@ -365,21 +355,21 @@ void ChannelView::setChannel(ChannelPtr newChannel)
auto messageRef = new MessageLayout(message); auto messageRef = new MessageLayout(message);
if (this->lastMessageHasAlternateBackground) { if (this->lastMessageHasAlternateBackground_) {
messageRef->flags |= MessageLayout::AlternateBackground; messageRef->flags |= MessageLayout::AlternateBackground;
} }
this->lastMessageHasAlternateBackground = !this->lastMessageHasAlternateBackground; this->lastMessageHasAlternateBackground_ = !this->lastMessageHasAlternateBackground_;
if (this->isPaused()) { if (this->isPaused()) {
this->messagesAddedSinceSelectionPause++; this->messagesAddedSinceSelectionPause_++;
} }
if (this->messages.pushBack(MessageLayoutPtr(messageRef), deleted)) { if (this->messages.pushBack(MessageLayoutPtr(messageRef), deleted)) {
// if (!this->isPaused()) { // if (!this->isPaused()) {
if (this->scrollBar.isAtBottom()) { if (this->scrollBar_.isAtBottom()) {
this->scrollBar.scrollToBottom(); this->scrollBar_.scrollToBottom();
} else { } else {
this->scrollBar.offset(-1); this->scrollBar_.offset(-1);
} }
// } // }
} }
@ -392,9 +382,9 @@ void ChannelView::setChannel(ChannelPtr newChannel)
} }
} }
this->scrollBar.addHighlight(message->getScrollBarHighlight()); this->scrollBar_.addHighlight(message->getScrollBarHighlight());
this->messageWasAdded = true; this->messageWasAdded_ = true;
this->layoutMessages(); this->layoutMessages();
})); }));
@ -408,10 +398,10 @@ void ChannelView::setChannel(ChannelPtr newChannel)
if (!this->isPaused()) { if (!this->isPaused()) {
if (this->messages.pushFront(messageRefs).size() > 0) { if (this->messages.pushFront(messageRefs).size() > 0) {
if (this->scrollBar.isAtBottom()) { if (this->scrollBar_.isAtBottom()) {
this->scrollBar.scrollToBottom(); this->scrollBar_.scrollToBottom();
} else { } else {
this->scrollBar.offset((qreal)messages.size()); this->scrollBar_.offset(qreal(messages.size()));
} }
} }
} }
@ -422,19 +412,19 @@ void ChannelView::setChannel(ChannelPtr newChannel)
highlights.push_back(messages.at(i)->getScrollBarHighlight()); highlights.push_back(messages.at(i)->getScrollBarHighlight());
} }
this->scrollBar.addHighlightsAtStart(highlights); this->scrollBar_.addHighlightsAtStart(highlights);
this->messageWasAdded = true; this->messageWasAdded_ = true;
this->layoutMessages(); this->layoutMessages();
})); }));
// on message removed // on message removed
this->channelConnections_.push_back( this->channelConnections_.push_back(
newChannel->messageRemovedFromStart.connect([this](MessagePtr &) { newChannel->messageRemovedFromStart.connect([this](MessagePtr &) {
this->selection.selectionMin.messageIndex--; this->selection_.selectionMin.messageIndex--;
this->selection.selectionMax.messageIndex--; this->selection_.selectionMax.messageIndex--;
this->selection.start.messageIndex--; this->selection_.start.messageIndex--;
this->selection.end.messageIndex--; this->selection_.end.messageIndex--;
this->layoutMessages(); this->layoutMessages();
})); }));
@ -442,6 +432,10 @@ void ChannelView::setChannel(ChannelPtr newChannel)
// on message replaced // on message replaced
this->channelConnections_.push_back( this->channelConnections_.push_back(
newChannel->messageReplaced.connect([this](size_t index, MessagePtr replacement) { newChannel->messageReplaced.connect([this](size_t index, MessagePtr replacement) {
if (this->messages.getSnapshot().getLength() >= index || index < 0) {
return;
}
MessageLayoutPtr newItem(new MessageLayout(replacement)); MessageLayoutPtr newItem(new MessageLayout(replacement));
auto snapshot = this->messages.getSnapshot(); auto snapshot = this->messages.getSnapshot();
if (index >= snapshot.getLength()) { if (index >= snapshot.getLength()) {
@ -455,7 +449,7 @@ void ChannelView::setChannel(ChannelPtr newChannel)
newItem->flags |= MessageLayout::AlternateBackground; newItem->flags |= MessageLayout::AlternateBackground;
} }
this->scrollBar.replaceHighlight(index, replacement->getScrollBarHighlight()); this->scrollBar_.replaceHighlight(index, replacement->getScrollBarHighlight());
this->messages.replaceItem(message, newItem); this->messages.replaceItem(message, newItem);
this->layoutMessages(); this->layoutMessages();
@ -468,15 +462,15 @@ void ChannelView::setChannel(ChannelPtr newChannel)
auto messageRef = new MessageLayout(snapshot[i]); auto messageRef = new MessageLayout(snapshot[i]);
if (this->lastMessageHasAlternateBackground) { if (this->lastMessageHasAlternateBackground_) {
messageRef->flags |= MessageLayout::AlternateBackground; messageRef->flags |= MessageLayout::AlternateBackground;
} }
this->lastMessageHasAlternateBackground = !this->lastMessageHasAlternateBackground; this->lastMessageHasAlternateBackground_ = !this->lastMessageHasAlternateBackground_;
this->messages.pushBack(MessageLayoutPtr(messageRef), deleted); this->messages.pushBack(MessageLayoutPtr(messageRef), deleted);
} }
this->channel = newChannel; this->channel_ = newChannel;
this->layoutMessages(); this->layoutMessages();
this->queueUpdate(); this->queueUpdate();
@ -489,9 +483,15 @@ void ChannelView::detachChannel()
void ChannelView::pause(int msecTimeout) void ChannelView::pause(int msecTimeout)
{ {
this->pausedTemporarily = true; this->pausedTemporarily_ = true;
this->updatePauseStatus();
this->pauseTimeout.start(msecTimeout); if (this->pauseTimeout_.remainingTime() < msecTimeout) {
this->pauseTimeout_.stop();
this->pauseTimeout_.start(msecTimeout);
qDebug() << "pause" << msecTimeout;
}
} }
void ChannelView::updateLastReadMessage() void ChannelView::updateLastReadMessage()
@ -499,7 +499,7 @@ void ChannelView::updateLastReadMessage()
auto _snapshot = this->getMessagesSnapshot(); auto _snapshot = this->getMessagesSnapshot();
if (_snapshot.getLength() > 0) { if (_snapshot.getLength() > 0) {
this->lastReadMessage = _snapshot[_snapshot.getLength() - 1]; this->lastReadMessage_ = _snapshot[_snapshot.getLength() - 1];
} }
this->update(); this->update();
@ -507,12 +507,12 @@ void ChannelView::updateLastReadMessage()
void ChannelView::resizeEvent(QResizeEvent *) void ChannelView::resizeEvent(QResizeEvent *)
{ {
this->scrollBar.setGeometry(this->width() - this->scrollBar.width(), 0, this->scrollBar.width(), this->scrollBar_.setGeometry(this->width() - this->scrollBar_.width(), 0,
this->height()); this->scrollBar_.width(), this->height());
this->goToBottom->setGeometry(0, this->height() - 32, this->width(), 32); this->goToBottom_->setGeometry(0, this->height() - 32, this->width(), 32);
this->scrollBar.raise(); this->scrollBar_.raise();
this->layoutMessages(); this->layoutMessages();
@ -522,14 +522,14 @@ void ChannelView::resizeEvent(QResizeEvent *)
void ChannelView::setSelection(const SelectionItem &start, const SelectionItem &end) void ChannelView::setSelection(const SelectionItem &start, const SelectionItem &end)
{ {
// selections // selections
if (!this->selecting && start != end) { if (!this->selecting_ && start != end) {
this->messagesAddedSinceSelectionPause = 0; this->messagesAddedSinceSelectionPause_ = 0;
this->selecting = true; this->selecting_ = true;
this->pausedBySelection = true; this->pausedBySelection_ = true;
} }
this->selection = Selection(start, end); this->selection_ = Selection(start, end);
this->selectionChanged.invoke(); this->selectionChanged.invoke();
} }
@ -538,8 +538,8 @@ messages::MessageElement::Flags ChannelView::getFlags() const
{ {
auto app = getApp(); auto app = getApp();
if (this->overrideFlags) { if (this->overrideFlags_) {
return this->overrideFlags.get(); return this->overrideFlags_.get();
} }
MessageElement::Flags flags = app->settings->getWordFlags(); MessageElement::Flags flags = app->settings->getWordFlags();
@ -548,10 +548,10 @@ messages::MessageElement::Flags ChannelView::getFlags() const
if (split != nullptr) { if (split != nullptr) {
if (split->getModerationMode()) { if (split->getModerationMode()) {
flags = (MessageElement::Flags)(flags | MessageElement::ModeratorTools); flags = MessageElement::Flags(flags | MessageElement::ModeratorTools);
} }
if (this->channel == app->twitch.server->mentionsChannel) { if (this->channel_ == app->twitch.server->mentionsChannel) {
flags = (MessageElement::Flags)(flags | MessageElement::ChannelName); flags = MessageElement::Flags(flags | MessageElement::ChannelName);
} }
} }
@ -560,20 +560,17 @@ messages::MessageElement::Flags ChannelView::getFlags() const
bool ChannelView::isPaused() bool ChannelView::isPaused()
{ {
return this->pausedTemporarily || this->pausedBySelection; return this->pausedTemporarily_ || this->pausedBySelection_ || this->pausedByScrollingUp_;
} }
// void ChannelView::beginPause() void ChannelView::updatePauseStatus()
//{ {
// if (this->scrollBar.isAtBottom()) { if (this->isPaused()) {
// this->scrollBar.setDesiredValue(this->scrollBar.getDesiredValue() - 0.001); this->scrollBar_.pauseHighlights();
// this->layoutMessages(); } else {
// } this->scrollBar_.unpauseHighlights();
//} }
}
// void ChannelView::endPause()
//{
//}
void ChannelView::paintEvent(QPaintEvent * /*event*/) void ChannelView::paintEvent(QPaintEvent * /*event*/)
{ {
@ -595,14 +592,14 @@ void ChannelView::drawMessages(QPainter &painter)
auto messagesSnapshot = this->getMessagesSnapshot(); auto messagesSnapshot = this->getMessagesSnapshot();
size_t start = size_t(this->scrollBar.getCurrentValue()); size_t start = size_t(this->scrollBar_.getCurrentValue());
if (start >= messagesSnapshot.getLength()) { if (start >= messagesSnapshot.getLength()) {
return; return;
} }
int y = int(-(messagesSnapshot[start].get()->getHeight() * int y = int(-(messagesSnapshot[start].get()->getHeight() *
(fmod(this->scrollBar.getCurrentValue(), 1)))); (fmod(this->scrollBar_.getCurrentValue(), 1))));
messages::MessageLayout *end = nullptr; messages::MessageLayout *end = nullptr;
bool windowFocused = this->window() == QApplication::activeWindow(); bool windowFocused = this->window() == QApplication::activeWindow();
@ -612,10 +609,10 @@ void ChannelView::drawMessages(QPainter &painter)
bool isLastMessage = false; bool isLastMessage = false;
if (app->settings->showLastMessageIndicator) { if (app->settings->showLastMessageIndicator) {
isLastMessage = this->lastReadMessage.get() == layout; isLastMessage = this->lastReadMessage_.get() == layout;
} }
layout->paint(painter, DRAW_WIDTH, y, i, this->selection, isLastMessage, windowFocused); layout->paint(painter, DRAW_WIDTH, y, i, this->selection_, isLastMessage, windowFocused);
y += layout->getHeight(); y += layout->getHeight();
@ -632,24 +629,24 @@ void ChannelView::drawMessages(QPainter &painter)
// remove messages that are on screen // remove messages that are on screen
// the messages that are left at the end get their buffers reset // the messages that are left at the end get their buffers reset
for (size_t i = start; i < messagesSnapshot.getLength(); ++i) { for (size_t i = start; i < messagesSnapshot.getLength(); ++i) {
auto it = this->messagesOnScreen.find(messagesSnapshot[i]); auto it = this->messagesOnScreen_.find(messagesSnapshot[i]);
if (it != this->messagesOnScreen.end()) { if (it != this->messagesOnScreen_.end()) {
this->messagesOnScreen.erase(it); this->messagesOnScreen_.erase(it);
} }
} }
// delete the message buffers that aren't on screen // delete the message buffers that aren't on screen
for (const std::shared_ptr<messages::MessageLayout> &item : this->messagesOnScreen) { for (const std::shared_ptr<messages::MessageLayout> &item : this->messagesOnScreen_) {
item->deleteBuffer(); item->deleteBuffer();
} }
this->messagesOnScreen.clear(); this->messagesOnScreen_.clear();
// add all messages on screen to the map // add all messages on screen to the map
for (size_t i = start; i < messagesSnapshot.getLength(); ++i) { for (size_t i = start; i < messagesSnapshot.getLength(); ++i) {
std::shared_ptr<messages::MessageLayout> layout = messagesSnapshot[i]; std::shared_ptr<messages::MessageLayout> layout = messagesSnapshot[i];
this->messagesOnScreen.insert(layout); this->messagesOnScreen_.insert(layout);
if (layout.get() == end) { if (layout.get() == end) {
break; break;
@ -659,29 +656,25 @@ void ChannelView::drawMessages(QPainter &painter)
void ChannelView::wheelEvent(QWheelEvent *event) void ChannelView::wheelEvent(QWheelEvent *event)
{ {
if (event->modifiers() & Qt::ControlModifier) { this->pausedBySelection_ = false;
event->ignore(); this->pausedTemporarily_ = false;
return; this->updatePauseStatus();
}
this->pausedBySelection = false; if (this->scrollBar_.isVisible()) {
this->pausedTemporarily = false;
if (this->scrollBar.isVisible()) {
auto app = getApp(); auto app = getApp();
float mouseMultiplier = app->settings->mouseScrollMultiplier; float mouseMultiplier = app->settings->mouseScrollMultiplier;
float desired = this->scrollBar.getDesiredValue(); qreal desired = this->scrollBar_.getDesiredValue();
float delta = event->delta() * 1.5 * mouseMultiplier; qreal delta = event->delta() * qreal(1.5) * mouseMultiplier;
auto snapshot = this->getMessagesSnapshot(); auto snapshot = this->getMessagesSnapshot();
int snapshotLength = (int)snapshot.getLength(); int snapshotLength = int(snapshot.getLength());
int i = std::min((int)desired, snapshotLength); int i = std::min(int(desired), snapshotLength);
if (delta > 0) { if (delta > 0) {
float scrollFactor = fmod(desired, 1); qreal scrollFactor = fmod(desired, 1);
float currentScrollLeft = (int)(scrollFactor * snapshot[i]->getHeight()); qreal currentScrollLeft = int(scrollFactor * snapshot[i]->getHeight());
for (; i >= 0; i--) { for (; i >= 0; i--) {
if (delta < currentScrollLeft) { if (delta < currentScrollLeft) {
@ -703,12 +696,12 @@ void ChannelView::wheelEvent(QWheelEvent *event)
} }
} else { } else {
delta = -delta; delta = -delta;
float scrollFactor = 1 - fmod(desired, 1); qreal scrollFactor = 1 - fmod(desired, 1);
float currentScrollLeft = (int)(scrollFactor * snapshot[i]->getHeight()); qreal currentScrollLeft = int(scrollFactor * snapshot[i]->getHeight());
for (; i < snapshotLength; i++) { for (; i < snapshotLength; i++) {
if (delta < currentScrollLeft) { if (delta < currentScrollLeft) {
desired += scrollFactor * ((double)delta / currentScrollLeft); desired += scrollFactor * (qreal(delta) / currentScrollLeft);
break; break;
} else { } else {
delta -= currentScrollLeft; delta -= currentScrollLeft;
@ -727,7 +720,7 @@ void ChannelView::wheelEvent(QWheelEvent *event)
} }
} }
this->scrollBar.setDesiredValue(desired, true); this->scrollBar_.setDesiredValue(desired, true);
} }
} }
@ -738,7 +731,8 @@ void ChannelView::enterEvent(QEvent *)
void ChannelView::leaveEvent(QEvent *) void ChannelView::leaveEvent(QEvent *)
{ {
this->pausedTemporarily = false; this->pausedTemporarily_ = false;
this->updatePauseStatus();
this->layoutMessages(); this->layoutMessages();
} }
@ -770,11 +764,11 @@ void ChannelView::mouseMoveEvent(QMouseEvent *event)
} }
// is selecting // is selecting
if (this->isMouseDown) { if (this->isMouseDown_) {
this->pause(300); this->pause(300);
int index = layout->getSelectionIndex(relativePos); int index = layout->getSelectionIndex(relativePos);
this->setSelection(this->selection.start, SelectionItem(messageIndex, index)); this->setSelection(this->selection_.start, SelectionItem(messageIndex, index));
this->queueUpdate(); this->queueUpdate();
} }
@ -846,8 +840,8 @@ void ChannelView::mousePressEvent(QMouseEvent *event)
// check if message is collapsed // check if message is collapsed
switch (event->button()) { switch (event->button()) {
case Qt::LeftButton: { case Qt::LeftButton: {
this->lastPressPosition = event->screenPos(); this->lastPressPosition_ = event->screenPos();
this->isMouseDown = true; this->isMouseDown_ = true;
if (layout->flags & MessageLayout::Collapsed) { if (layout->flags & MessageLayout::Collapsed) {
return; return;
@ -864,8 +858,8 @@ void ChannelView::mousePressEvent(QMouseEvent *event)
} break; } break;
case Qt::RightButton: { case Qt::RightButton: {
this->lastRightPressPosition = event->screenPos(); this->lastRightPressPosition_ = event->screenPos();
this->isRightMouseDown = true; this->isRightMouseDown_ = true;
} break; } break;
default:; default:;
@ -878,10 +872,10 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
{ {
// check if mouse was pressed // check if mouse was pressed
if (event->button() == Qt::LeftButton) { if (event->button() == Qt::LeftButton) {
if (this->isMouseDown) { if (this->isMouseDown_) {
this->isMouseDown = false; this->isMouseDown_ = false;
if (fabsf(util::distanceBetweenPoints(this->lastPressPosition, event->screenPos())) > if (fabsf(util::distanceBetweenPoints(this->lastPressPosition_, event->screenPos())) >
15.f) { 15.f) {
return; return;
} }
@ -889,10 +883,10 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
return; return;
} }
} else if (event->button() == Qt::RightButton) { } else if (event->button() == Qt::RightButton) {
if (this->isRightMouseDown) { if (this->isRightMouseDown_) {
this->isRightMouseDown = false; this->isRightMouseDown_ = false;
if (fabsf(util::distanceBetweenPoints(this->lastRightPressPosition, if (fabsf(util::distanceBetweenPoints(this->lastRightPressPosition_,
event->screenPos())) > 15.f) { event->screenPos())) > 15.f) {
return; return;
} }
@ -942,16 +936,16 @@ void ChannelView::handleMouseClick(QMouseEvent *event,
{ {
switch (event->button()) { switch (event->button()) {
case Qt::LeftButton: { case Qt::LeftButton: {
if (this->selecting) { if (this->selecting_) {
if (this->messagesAddedSinceSelectionPause > if (this->messagesAddedSinceSelectionPause_ >
SELECTION_RESUME_SCROLLING_MSG_THRESHOLD) { SELECTION_RESUME_SCROLLING_MSG_THRESHOLD) {
this->showingLatestMessages = false; this->showingLatestMessages_ = false;
} }
this->pausedBySelection = false; // this->pausedBySelection = false;
this->selecting = false; this->selecting_ = false;
this->pauseTimeout.stop(); // this->pauseTimeout.stop();
this->pausedTemporarily = false; // this->pausedTemporarily = false;
this->layoutMessages(); this->layoutMessages();
} }
@ -1067,7 +1061,7 @@ void ChannelView::addContextMenuItems(const messages::MessageLayoutElement *hove
} }
// Copy actions // Copy actions
if (!this->selection.isEmpty()) { if (!this->selection_.isEmpty()) {
menu->addAction("Copy selection", menu->addAction("Copy selection",
[this] { QGuiApplication::clipboard()->setText(this->getSelectedText()); }); [this] { QGuiApplication::clipboard()->setText(this->getSelectedText()); });
} }
@ -1125,11 +1119,11 @@ void ChannelView::mouseDoubleClickEvent(QMouseEvent *event)
void ChannelView::hideEvent(QHideEvent *) void ChannelView::hideEvent(QHideEvent *)
{ {
for (auto &layout : this->messagesOnScreen) { for (auto &layout : this->messagesOnScreen_) {
layout->deleteBuffer(); layout->deleteBuffer();
} }
this->messagesOnScreen.clear(); this->messagesOnScreen_.clear();
} }
void ChannelView::handleLinkClick(QMouseEvent *event, const messages::Link &link, void ChannelView::handleLinkClick(QMouseEvent *event, const messages::Link &link,
@ -1143,7 +1137,7 @@ void ChannelView::handleLinkClick(QMouseEvent *event, const messages::Link &link
case messages::Link::UserInfo: { case messages::Link::UserInfo: {
auto user = link.value; auto user = link.value;
auto *userPopup = new UserInfoPopup; auto *userPopup = new UserInfoPopup;
userPopup->setData(user, this->channel); userPopup->setData(user, this->channel_);
userPopup->setAttribute(Qt::WA_DeleteOnClose); userPopup->setAttribute(Qt::WA_DeleteOnClose);
userPopup->move(event->globalPos()); userPopup->move(event->globalPos());
userPopup->show(); userPopup->show();
@ -1165,7 +1159,7 @@ void ChannelView::handleLinkClick(QMouseEvent *event, const messages::Link &link
case messages::Link::UserAction: { case messages::Link::UserAction: {
QString value = link.value; QString value = link.value;
value.replace("{user}", layout->getMessage()->loginName); value.replace("{user}", layout->getMessage()->loginName);
this->channel->sendMessage(value); this->channel_->sendMessage(value);
} }
default:; default:;
@ -1177,13 +1171,13 @@ bool ChannelView::tryGetMessageAt(QPoint p, std::shared_ptr<messages::MessageLay
{ {
auto messagesSnapshot = this->getMessagesSnapshot(); auto messagesSnapshot = this->getMessagesSnapshot();
size_t start = this->scrollBar.getCurrentValue(); size_t start = this->scrollBar_.getCurrentValue();
if (start >= messagesSnapshot.getLength()) { if (start >= messagesSnapshot.getLength()) {
return false; return false;
} }
int y = -(messagesSnapshot[start]->getHeight() * (fmod(this->scrollBar.getCurrentValue(), 1))); int y = -(messagesSnapshot[start]->getHeight() * (fmod(this->scrollBar_.getCurrentValue(), 1)));
for (size_t i = start; i < messagesSnapshot.getLength(); ++i) { for (size_t i = start; i < messagesSnapshot.getLength(); ++i) {
auto message = messagesSnapshot[i]; auto message = messagesSnapshot[i];

71
src/widgets/helper/channelview.hpp
View file

@ -28,7 +28,7 @@ class ChannelView : public BaseWidget
public: public:
explicit ChannelView(BaseWidget *parent = nullptr); explicit ChannelView(BaseWidget *parent = nullptr);
virtual ~ChannelView(); virtual ~ChannelView() override;
void queueUpdate(); void queueUpdate();
Scrollbar &getScrollBar(); Scrollbar &getScrollBar();
@ -42,7 +42,7 @@ public:
void pause(int msecTimeout); void pause(int msecTimeout);
void updateLastReadMessage(); void updateLastReadMessage();
void setChannel(ChannelPtr channel); void setChannel(ChannelPtr channel_);
messages::LimitedQueueSnapshot<messages::MessageLayoutPtr> getMessagesSnapshot(); messages::LimitedQueueSnapshot<messages::MessageLayoutPtr> getMessagesSnapshot();
void layoutMessages(); void layoutMessages();
@ -78,24 +78,25 @@ protected:
QPoint &relativePos, int &index); QPoint &relativePos, int &index);
private: private:
QTimer *layoutCooldown; QTimer *layoutCooldown_;
bool layoutQueued; bool layoutQueued_;
QTimer updateTimer; QTimer updateTimer_;
bool updateQueued = false; bool updateQueued_ = false;
bool messageWasAdded = false; bool messageWasAdded_ = false;
bool lastMessageHasAlternateBackground = false; bool lastMessageHasAlternateBackground_ = false;
bool pausedTemporarily = false; bool pausedTemporarily_ = false;
bool pausedBySelection = false; bool pausedBySelection_ = false;
int messagesAddedSinceSelectionPause = 0; bool pausedByScrollingUp_ = false;
int getLayoutWidth() const; void updatePauseStatus();
int messagesAddedSinceSelectionPause_ = 0;
QTimer pauseTimeout; QTimer pauseTimeout_;
boost::optional<messages::MessageElement::Flags> overrideFlags; boost::optional<messages::MessageElement::Flags> overrideFlags_;
messages::MessageLayoutPtr lastReadMessage; messages::MessageLayoutPtr lastReadMessage_;
messages::LimitedQueueSnapshot<messages::MessageLayoutPtr> snapshot; messages::LimitedQueueSnapshot<messages::MessageLayoutPtr> snapshot_;
void detachChannel(); void detachChannel();
void actuallyLayoutMessages(bool causedByScollbar = false); void actuallyLayoutMessages(bool causedByScollbar = false);
@ -114,40 +115,40 @@ private:
// void beginPause(); // void beginPause();
// void endPause(); // void endPause();
ChannelPtr channel; ChannelPtr channel_;
Scrollbar scrollBar; Scrollbar scrollBar_;
RippleEffectLabel *goToBottom; RippleEffectLabel *goToBottom_;
// This variable can be used to decide whether or not we should render the "Show latest // This variable can be used to decide whether or not we should render the "Show latest
// messages" button // messages" button
bool showingLatestMessages = true; bool showingLatestMessages_ = true;
bool enableScrollingToBottom = true; bool enableScrollingToBottom_ = true;
bool onlyUpdateEmotes = false; bool onlyUpdateEmotes_ = false;
// Mouse event variables // Mouse event variables
bool isMouseDown = false; bool isMouseDown_ = false;
bool isRightMouseDown = false; bool isRightMouseDown_ = false;
QPointF lastPressPosition; QPointF lastPressPosition_;
QPointF lastRightPressPosition; QPointF lastRightPressPosition_;
messages::Selection selection; messages::Selection selection_;
bool selecting = false; bool selecting_ = false;
messages::LimitedQueue<messages::MessageLayoutPtr> messages; messages::LimitedQueue<messages::MessageLayoutPtr> messages;
pajlada::Signals::Connection messageAppendedConnection; pajlada::Signals::Connection messageAppendedConnection_;
pajlada::Signals::Connection messageAddedAtStartConnection; pajlada::Signals::Connection messageAddedAtStartConnection_;
pajlada::Signals::Connection messageRemovedConnection; pajlada::Signals::Connection messageRemovedConnection_;
pajlada::Signals::Connection messageReplacedConnection; pajlada::Signals::Connection messageReplacedConnection_;
pajlada::Signals::Connection repaintGifsConnection; pajlada::Signals::Connection repaintGifsConnection_;
pajlada::Signals::Connection layoutConnection; pajlada::Signals::Connection layoutConnection_;
std::vector<pajlada::Signals::ScopedConnection> connections_; std::vector<pajlada::Signals::ScopedConnection> connections_;
std::vector<pajlada::Signals::ScopedConnection> channelConnections_; std::vector<pajlada::Signals::ScopedConnection> channelConnections_;
std::unordered_set<std::shared_ptr<messages::MessageLayout>> messagesOnScreen; std::unordered_set<std::shared_ptr<messages::MessageLayout>> messagesOnScreen_;
private slots: private slots:
void wordFlagsChanged() void wordFlagsChanged()

224
src/widgets/scrollbar.cpp
View file

@ -18,76 +18,84 @@ namespace widgets {
Scrollbar::Scrollbar(ChannelView *parent) Scrollbar::Scrollbar(ChannelView *parent)
: BaseWidget(parent) : BaseWidget(parent)
, currentValueAnimation(this, "currentValue") , currentValueAnimation_(this, "currentValue")
{ {
resize(int(16 * this->getScale()), 100); resize(int(16 * this->getScale()), 100);
this->currentValueAnimation.setDuration(150); this->currentValueAnimation_.setDuration(150);
this->currentValueAnimation.setEasingCurve(QEasingCurve(QEasingCurve::OutCubic)); this->currentValueAnimation_.setEasingCurve(QEasingCurve(QEasingCurve::OutCubic));
setMouseTracking(true); setMouseTracking(true);
// don't do this at home kids
QTimer *timer = new QTimer(this);
timer->setSingleShot(true);
connect(timer, &QTimer::timeout, [=]() {
resize(int(16 * this->getScale()), 100);
timer->deleteLater();
});
timer->start(10);
} }
void Scrollbar::addHighlight(ScrollbarHighlight highlight) void Scrollbar::addHighlight(ScrollbarHighlight highlight)
{ {
ScrollbarHighlight deleted; ScrollbarHighlight deleted;
this->highlights.pushBack(highlight, deleted); this->highlights_.pushBack(highlight, deleted);
} }
void Scrollbar::addHighlightsAtStart(const std::vector<ScrollbarHighlight> &_highlights) void Scrollbar::addHighlightsAtStart(const std::vector<ScrollbarHighlight> &_highlights)
{ {
this->highlights.pushFront(_highlights); this->highlights_.pushFront(_highlights);
} }
void Scrollbar::replaceHighlight(size_t index, ScrollbarHighlight replacement) void Scrollbar::replaceHighlight(size_t index, ScrollbarHighlight replacement)
{ {
this->highlights.replaceItem(index, replacement); this->highlights_.replaceItem(index, replacement);
}
void Scrollbar::pauseHighlights()
{
this->highlightsPaused_ = true;
}
void Scrollbar::unpauseHighlights()
{
this->highlightsPaused_ = false;
}
messages::LimitedQueueSnapshot<ScrollbarHighlight> Scrollbar::getHighlightSnapshot()
{
if (!this->highlightsPaused_) {
this->highlightSnapshot_ = this->highlights_.getSnapshot();
}
return this->highlightSnapshot_;
} }
void Scrollbar::scrollToBottom(bool animate) void Scrollbar::scrollToBottom(bool animate)
{ {
this->setDesiredValue(this->maximum - this->getLargeChange(), animate); this->setDesiredValue(this->maximum_ - this->getLargeChange(), animate);
} }
bool Scrollbar::isAtBottom() const bool Scrollbar::isAtBottom() const
{ {
return this->atBottom; return this->atBottom_;
} }
void Scrollbar::setMaximum(qreal value) void Scrollbar::setMaximum(qreal value)
{ {
this->maximum = value; this->maximum_ = value;
updateScroll(); updateScroll();
} }
void Scrollbar::setMinimum(qreal value) void Scrollbar::setMinimum(qreal value)
{ {
this->minimum = value; this->minimum_ = value;
updateScroll(); updateScroll();
} }
void Scrollbar::setLargeChange(qreal value) void Scrollbar::setLargeChange(qreal value)
{ {
this->largeChange = value; this->largeChange_ = value;
updateScroll(); updateScroll();
} }
void Scrollbar::setSmallChange(qreal value) void Scrollbar::setSmallChange(qreal value)
{ {
this->smallChange = value; this->smallChange_ = value;
updateScroll(); updateScroll();
} }
@ -96,70 +104,72 @@ void Scrollbar::setDesiredValue(qreal value, bool animated)
{ {
auto app = getApp(); auto app = getApp();
animated &= app->settings->enableSmoothScrolling.getValue(); animated &= app->settings->enableSmoothScrolling.getValue();
value = std::max(this->minimum, std::min(this->maximum - this->largeChange, value)); value = std::max(this->minimum_, std::min(this->maximum_ - this->largeChange_, value));
if (std::abs(this->desiredValue + this->smoothScrollingOffset - value) > 0.0001) { if (std::abs(this->desiredValue_ + this->smoothScrollingOffset_ - value) > 0.0001) {
if (animated) { if (animated) {
this->currentValueAnimation.stop(); this->currentValueAnimation_.stop();
this->currentValueAnimation.setStartValue(this->currentValue + this->currentValueAnimation_.setStartValue(this->currentValue_ +
this->smoothScrollingOffset); this->smoothScrollingOffset_);
// if (((this->getMaximum() - this->getLargeChange()) - value) <= 0.01) { // if (((this->getMaximum() - this->getLargeChange()) - value) <= 0.01) {
// value += 1; // value += 1;
// } // }
this->currentValueAnimation.setEndValue(value); this->currentValueAnimation_.setEndValue(value);
this->smoothScrollingOffset = 0; this->smoothScrollingOffset_ = 0;
this->atBottom = ((this->getMaximum() - this->getLargeChange()) - value) <= 0.0001; this->atBottom_ = ((this->getMaximum() - this->getLargeChange()) - value) <= 0.0001;
this->currentValueAnimation.start(); this->currentValueAnimation_.start();
} else { } else {
if (this->currentValueAnimation.state() != QPropertyAnimation::Running) { if (this->currentValueAnimation_.state() != QPropertyAnimation::Running) {
this->smoothScrollingOffset = 0; this->smoothScrollingOffset_ = 0;
this->desiredValue = value; this->desiredValue_ = value;
this->currentValueAnimation.stop(); this->currentValueAnimation_.stop();
this->atBottom = ((this->getMaximum() - this->getLargeChange()) - value) <= 0.0001; this->atBottom_ = ((this->getMaximum() - this->getLargeChange()) - value) <= 0.0001;
setCurrentValue(value); setCurrentValue(value);
} }
} }
} }
this->smoothScrollingOffset = 0; this->smoothScrollingOffset_ = 0;
this->desiredValue = value; this->desiredValue_ = value;
this->desiredValueChanged_.invoke();
} }
qreal Scrollbar::getMaximum() const qreal Scrollbar::getMaximum() const
{ {
return this->maximum; return this->maximum_;
} }
qreal Scrollbar::getMinimum() const qreal Scrollbar::getMinimum() const
{ {
return this->minimum; return this->minimum_;
} }
qreal Scrollbar::getLargeChange() const qreal Scrollbar::getLargeChange() const
{ {
return this->largeChange; return this->largeChange_;
} }
qreal Scrollbar::getSmallChange() const qreal Scrollbar::getSmallChange() const
{ {
return this->smallChange; return this->smallChange_;
} }
qreal Scrollbar::getDesiredValue() const qreal Scrollbar::getDesiredValue() const
{ {
return this->desiredValue + this->smoothScrollingOffset; return this->desiredValue_ + this->smoothScrollingOffset_;
} }
qreal Scrollbar::getCurrentValue() const qreal Scrollbar::getCurrentValue() const
{ {
return this->currentValue; return this->currentValue_;
} }
void Scrollbar::offset(qreal value) void Scrollbar::offset(qreal value)
{ {
if (this->currentValueAnimation.state() == QPropertyAnimation::Running) { if (this->currentValueAnimation_.state() == QPropertyAnimation::Running) {
this->smoothScrollingOffset += value; this->smoothScrollingOffset_ += value;
} else { } else {
this->setDesiredValue(this->getDesiredValue() + value); this->setDesiredValue(this->getDesiredValue() + value);
} }
@ -167,19 +177,25 @@ void Scrollbar::offset(qreal value)
pajlada::Signals::NoArgSignal &Scrollbar::getCurrentValueChanged() pajlada::Signals::NoArgSignal &Scrollbar::getCurrentValueChanged()
{ {
return this->currentValueChanged; return this->currentValueChanged_;
}
pajlada::Signals::NoArgSignal &Scrollbar::getDesiredValueChanged()
{
return this->desiredValueChanged_;
} }
void Scrollbar::setCurrentValue(qreal value) void Scrollbar::setCurrentValue(qreal value)
{ {
value = std::max(this->minimum, std::min(this->maximum - this->largeChange, value = std::max(this->minimum_, std::min(this->maximum_ - this->largeChange_,
value + this->smoothScrollingOffset)); value + this->smoothScrollingOffset_));
if (std::abs(this->currentValue - value) > 0.000001) { if (std::abs(this->currentValue_ - value) > 0.000001) {
this->currentValue = value; qDebug() << "setCurrentValue";
this->currentValue_ = value;
this->updateScroll(); this->updateScroll();
this->currentValueChanged.invoke(); this->currentValueChanged_.invoke();
this->update(); this->update();
} }
@ -198,7 +214,7 @@ void Scrollbar::paintEvent(QPaintEvent *)
{ {
auto *app = getApp(); auto *app = getApp();
bool mouseOver = this->mouseOverIndex != -1; bool mouseOver = this->mouseOverIndex_ != -1;
int xOffset = mouseOver ? 0 : width() - int(4 * this->getScale()); int xOffset = mouseOver ? 0 : width() - int(4 * this->getScale());
QPainter painter(this); QPainter painter(this);
@ -210,19 +226,19 @@ void Scrollbar::paintEvent(QPaintEvent *)
// this->buttonHeight), // this->buttonHeight),
// this->themeManager->ScrollbarArrow); // this->themeManager->ScrollbarArrow);
this->thumbRect.setX(xOffset); this->thumbRect_.setX(xOffset);
// mouse over thumb // mouse over thumb
if (this->mouseDownIndex == 2) { if (this->mouseDownIndex_ == 2) {
painter.fillRect(this->thumbRect, this->themeManager->scrollbars.thumbSelected); painter.fillRect(this->thumbRect_, this->themeManager->scrollbars.thumbSelected);
} }
// mouse not over thumb // mouse not over thumb
else { else {
painter.fillRect(this->thumbRect, this->themeManager->scrollbars.thumb); painter.fillRect(this->thumbRect_, this->themeManager->scrollbars.thumb);
} }
// draw highlights // draw highlights
auto snapshot = this->highlights.getSnapshot(); auto snapshot = this->getHighlightSnapshot();
size_t snapshotLength = snapshot.getLength(); size_t snapshotLength = snapshot.getLength();
if (snapshotLength == 0) { if (snapshotLength == 0) {
@ -272,49 +288,49 @@ void Scrollbar::resizeEvent(QResizeEvent *)
void Scrollbar::mouseMoveEvent(QMouseEvent *event) void Scrollbar::mouseMoveEvent(QMouseEvent *event)
{ {
if (this->mouseDownIndex == -1) { if (this->mouseDownIndex_ == -1) {
int y = event->pos().y(); int y = event->pos().y();
auto oldIndex = this->mouseOverIndex; auto oldIndex = this->mouseOverIndex_;
if (y < this->buttonHeight) { if (y < this->buttonHeight_) {
this->mouseOverIndex = 0; this->mouseOverIndex_ = 0;
} else if (y < this->thumbRect.y()) { } else if (y < this->thumbRect_.y()) {
this->mouseOverIndex = 1; this->mouseOverIndex_ = 1;
} else if (this->thumbRect.contains(2, y)) { } else if (this->thumbRect_.contains(2, y)) {
this->mouseOverIndex = 2; this->mouseOverIndex_ = 2;
} else if (y < height() - this->buttonHeight) { } else if (y < height() - this->buttonHeight_) {
this->mouseOverIndex = 3; this->mouseOverIndex_ = 3;
} else { } else {
this->mouseOverIndex = 4; this->mouseOverIndex_ = 4;
} }
if (oldIndex != this->mouseOverIndex) { if (oldIndex != this->mouseOverIndex_) {
update(); update();
} }
} else if (this->mouseDownIndex == 2) { } else if (this->mouseDownIndex_ == 2) {
int delta = event->pos().y() - this->lastMousePosition.y(); int delta = event->pos().y() - this->lastMousePosition_.y();
setDesiredValue(this->desiredValue + qreal(delta) / this->trackHeight * this->maximum); setDesiredValue(this->desiredValue_ + qreal(delta) / this->trackHeight_ * this->maximum_);
} }
this->lastMousePosition = event->pos(); this->lastMousePosition_ = event->pos();
} }
void Scrollbar::mousePressEvent(QMouseEvent *event) void Scrollbar::mousePressEvent(QMouseEvent *event)
{ {
int y = event->pos().y(); int y = event->pos().y();
if (y < this->buttonHeight) { if (y < this->buttonHeight_) {
this->mouseDownIndex = 0; this->mouseDownIndex_ = 0;
} else if (y < this->thumbRect.y()) { } else if (y < this->thumbRect_.y()) {
this->mouseDownIndex = 1; this->mouseDownIndex_ = 1;
} else if (this->thumbRect.contains(2, y)) { } else if (this->thumbRect_.contains(2, y)) {
this->mouseDownIndex = 2; this->mouseDownIndex_ = 2;
} else if (y < height() - this->buttonHeight) { } else if (y < height() - this->buttonHeight_) {
this->mouseDownIndex = 3; this->mouseDownIndex_ = 3;
} else { } else {
this->mouseDownIndex = 4; this->mouseDownIndex_ = 4;
} }
} }
@ -322,46 +338,48 @@ void Scrollbar::mouseReleaseEvent(QMouseEvent *event)
{ {
int y = event->pos().y(); int y = event->pos().y();
if (y < this->buttonHeight) { if (y < this->buttonHeight_) {
if (this->mouseDownIndex == 0) { if (this->mouseDownIndex_ == 0) {
setDesiredValue(this->desiredValue - this->smallChange, true); setDesiredValue(this->desiredValue_ - this->smallChange_, true);
} }
} else if (y < this->thumbRect.y()) { } else if (y < this->thumbRect_.y()) {
if (this->mouseDownIndex == 1) { if (this->mouseDownIndex_ == 1) {
setDesiredValue(this->desiredValue - this->smallChange, true); setDesiredValue(this->desiredValue_ - this->smallChange_, true);
} }
} else if (this->thumbRect.contains(2, y)) { } else if (this->thumbRect_.contains(2, y)) {
// do nothing // do nothing
} else if (y < height() - this->buttonHeight) { } else if (y < height() - this->buttonHeight_) {
if (this->mouseDownIndex == 3) { if (this->mouseDownIndex_ == 3) {
setDesiredValue(this->desiredValue + this->smallChange, true); setDesiredValue(this->desiredValue_ + this->smallChange_, true);
} }
} else { } else {
if (this->mouseDownIndex == 4) { if (this->mouseDownIndex_ == 4) {
setDesiredValue(this->desiredValue + this->smallChange, true); setDesiredValue(this->desiredValue_ + this->smallChange_, true);
} }
} }
this->mouseDownIndex = -1; this->mouseDownIndex_ = -1;
update(); update();
} }
void Scrollbar::leaveEvent(QEvent *) void Scrollbar::leaveEvent(QEvent *)
{ {
this->mouseOverIndex = -1; this->mouseOverIndex_ = -1;
update(); update();
} }
void Scrollbar::updateScroll() void Scrollbar::updateScroll()
{ {
this->trackHeight = height() - this->buttonHeight - this->buttonHeight - MIN_THUMB_HEIGHT - 1; this->trackHeight_ =
this->height() - this->buttonHeight_ - this->buttonHeight_ - MIN_THUMB_HEIGHT - 1;
this->thumbRect = QRect( this->thumbRect_ = QRect(
0, int(this->currentValue / this->maximum * this->trackHeight) + 1 + this->buttonHeight, 0, int(this->currentValue_ / this->maximum_ * this->trackHeight_) + 1 + this->buttonHeight_,
width(), int(this->largeChange / this->maximum * this->trackHeight) + MIN_THUMB_HEIGHT); this->width(),
int(this->largeChange_ / this->maximum_ * this->trackHeight_) + MIN_THUMB_HEIGHT);
update(); this->update();
} }
} // namespace widgets } // namespace widgets

51
src/widgets/scrollbar.hpp
View file

@ -24,9 +24,12 @@ public:
Scrollbar(ChannelView *parent = nullptr); Scrollbar(ChannelView *parent = nullptr);
void addHighlight(ScrollbarHighlight highlight); void addHighlight(ScrollbarHighlight highlight);
void addHighlightsAtStart(const std::vector<ScrollbarHighlight> &highlights); void addHighlightsAtStart(const std::vector<ScrollbarHighlight> &highlights_);
void replaceHighlight(size_t index, ScrollbarHighlight replacement); void replaceHighlight(size_t index, ScrollbarHighlight replacement);
void pauseHighlights();
void unpauseHighlights();
void scrollToBottom(bool animate = false); void scrollToBottom(bool animate = false);
bool isAtBottom() const; bool isAtBottom() const;
@ -41,14 +44,16 @@ public:
qreal getSmallChange() const; qreal getSmallChange() const;
qreal getDesiredValue() const; qreal getDesiredValue() const;
qreal getCurrentValue() const; qreal getCurrentValue() const;
// offset the desired value without breaking smooth scolling // offset the desired value without breaking smooth scolling
void offset(qreal value); void offset(qreal value);
pajlada::Signals::NoArgSignal &getCurrentValueChanged(); pajlada::Signals::NoArgSignal &getCurrentValueChanged();
pajlada::Signals::NoArgSignal &getDesiredValueChanged();
void setCurrentValue(qreal value); void setCurrentValue(qreal value);
void printCurrentState(const QString &prefix = QString()) const; void printCurrentState(const QString &prefix = QString()) const;
Q_PROPERTY(qreal desiredValue READ getDesiredValue WRITE setDesiredValue) Q_PROPERTY(qreal desiredValue_ READ getDesiredValue WRITE setDesiredValue)
protected: protected:
void paintEvent(QPaintEvent *) override; void paintEvent(QPaintEvent *) override;
@ -59,34 +64,38 @@ protected:
void leaveEvent(QEvent *) override; void leaveEvent(QEvent *) override;
private: private:
Q_PROPERTY(qreal currentValue READ getCurrentValue WRITE setCurrentValue) Q_PROPERTY(qreal currentValue_ READ getCurrentValue WRITE setCurrentValue)
QMutex mutex; QMutex mutex_;
QPropertyAnimation currentValueAnimation; QPropertyAnimation currentValueAnimation_;
messages::LimitedQueue<ScrollbarHighlight> highlights; messages::LimitedQueue<ScrollbarHighlight> highlights_;
bool highlightsPaused_{false};
messages::LimitedQueueSnapshot<ScrollbarHighlight> highlightSnapshot_;
messages::LimitedQueueSnapshot<ScrollbarHighlight> getHighlightSnapshot();
bool atBottom = false; bool atBottom_{false};
int mouseOverIndex = -1; int mouseOverIndex_ = -1;
int mouseDownIndex = -1; int mouseDownIndex_ = -1;
QPoint lastMousePosition; QPoint lastMousePosition_;
int buttonHeight = 0; int buttonHeight_ = 0;
int trackHeight = 100; int trackHeight_ = 100;
QRect thumbRect; QRect thumbRect_;
qreal maximum = 0; qreal maximum_ = 0;
qreal minimum = 0; qreal minimum_ = 0;
qreal largeChange = 0; qreal largeChange_ = 0;
qreal smallChange = 5; qreal smallChange_ = 5;
qreal desiredValue = 0; qreal desiredValue_ = 0;
qreal currentValue = 0; qreal currentValue_ = 0;
qreal smoothScrollingOffset = 0; qreal smoothScrollingOffset_ = 0;
pajlada::Signals::NoArgSignal currentValueChanged; pajlada::Signals::NoArgSignal currentValueChanged_;
pajlada::Signals::NoArgSignal desiredValueChanged_;
void updateScroll(); void updateScroll();
}; };