refactor: buttons and friends (#6102)

src/util/InitUpdateButton.cpp

@@ -1,71 +0,0 @@
-#include "util/InitUpdateButton.hpp"
-
-#include "Application.hpp"
-#include "widgets/dialogs/UpdateDialog.hpp"
-#include "widgets/helper/Button.hpp"
-
-namespace chatterino {
-
-void initUpdateButton(Button &button,
-                      pajlada::Signals::SignalHolder &signalHolder)
-{
-    button.hide();
-
-    // show update prompt when clicking the button
-    QObject::connect(&button, &Button::leftClicked, [&button] {
-        auto *dialog = new UpdateDialog();
-
-        auto globalPoint = button.mapToGlobal(
-            QPoint(int(-100 * button.scale()), button.height()));
-
-        // Make sure that update dialog will not go off left edge of screen
-        if (globalPoint.x() < 0)
-        {
-            globalPoint.setX(0);
-        }
-
-        dialog->moveTo(globalPoint, widgets::BoundsChecking::DesiredPosition);
-        dialog->show();
-        dialog->raise();
-
-        // We can safely ignore the signal connection because the dialog will always
-        // be destroyed before the button is destroyed, since it is destroyed on focus loss
-        //
-        // The button is either attached to a Notebook, or a Window frame
-        std::ignore = dialog->buttonClicked.connect([&button](auto buttonType) {
-            switch (buttonType)
-            {
-                case UpdateDialog::Dismiss: {
-                    button.hide();
-                }
-                break;
-                case UpdateDialog::Install: {
-                    getApp()->getUpdates().installUpdates();
-                }
-                break;
-            }
-        });
-
-        //        handle.reset(dialog);
-        //        dialog->closing.connect([&handle] { handle.release(); });
-    });
-
-    // update image when state changes
-    auto updateChange = [&button](auto) {
-        button.setVisible(getApp()->getUpdates().shouldShowUpdateButton());
-
-        const auto *imageUrl = getApp()->getUpdates().isError()
-                                   ? ":/buttons/updateError.png"
-                                   : ":/buttons/update.png";
-        button.setPixmap(QPixmap(imageUrl));
-    };
-
-    updateChange(getApp()->getUpdates().getStatus());
-
-    signalHolder.managedConnect(getApp()->getUpdates().statusUpdated,
-                                [updateChange](auto status) {
-                                    updateChange(status);
-                                });
-}
-
-}  // namespace chatterino

src/util/InitUpdateButton.hpp

@@ -1,19 +0,0 @@
-#pragma once
-
-#include <memory>
-
-namespace pajlada {
-namespace Signals {
-    class SignalHolder;
-}
-}  // namespace pajlada
-
-namespace chatterino {
-
-class Button;
-class UpdateDialog;
-
-void initUpdateButton(Button &button,
-                      pajlada::Signals::SignalHolder &signalHolder);
-
-}  // namespace chatterino