refactored the managers

src/singletons/windowmanager.cpp

@@ -0,0 +1,104 @@
+#include "windowmanager.hpp"
+#include "appdatapath.hpp"
+#include "singletons/thememanager.hpp"
+
+#include <QDebug>
+#include <QStandardPaths>
+#include <boost/foreach.hpp>
+
+namespace chatterino {
+WindowManager &WindowManager::getInstance()
+{
+    static WindowManager instance(ThemeManager::getInstance());
+    return instance;
+}
+
+WindowManager::WindowManager(ThemeManager &_themeManager)
+    : themeManager(_themeManager)
+{
+    _themeManager.repaintVisibleChatWidgets.connect([this] { this->repaintVisibleChatWidgets(); });
+}
+
+void WindowManager::initMainWindow()
+{
+    this->selectedWindow = this->mainWindow = new widgets::Window("main", this->themeManager, true);
+}
+
+static const std::string &getSettingsPath()
+{
+    static std::string path = (Path::getAppdataPath() + "uilayout.json").toStdString();
+
+    return path;
+}
+
+void WindowManager::layoutVisibleChatWidgets(Channel *channel)
+{
+    this->layout();
+}
+
+void WindowManager::repaintVisibleChatWidgets(Channel *channel)
+{
+    if (this->mainWindow != nullptr) {
+        this->mainWindow->repaintVisibleChatWidgets(channel);
+    }
+}
+
+void WindowManager::repaintGifEmotes()
+{
+    this->repaintGifs();
+}
+
+// void WindowManager::updateAll()
+//{
+//    if (this->mainWindow != nullptr) {
+//        this->mainWindow->update();
+//    }
+//}
+
+widgets::Window &WindowManager::getMainWindow()
+{
+    return *this->mainWindow;
+}
+
+widgets::Window &WindowManager::getSelectedWindow()
+{
+    return *this->selectedWindow;
+}
+
+widgets::Window &WindowManager::createWindow()
+{
+    auto *window = new widgets::Window("external", this->themeManager, false);
+    window->getNotebook().addNewPage();
+
+    this->windows.push_back(window);
+
+    return *window;
+}
+
+int WindowManager::windowCount()
+{
+    return this->windows.size();
+}
+
+widgets::Window *WindowManager::windowAt(int index)
+{
+    if (index < 0 || (size_t)index >= this->windows.size()) {
+        return nullptr;
+    }
+    qDebug() << "getting window at bad index" << index;
+
+    return this->windows.at(index);
+}
+
+void WindowManager::save()
+{
+    assert(this->mainWindow);
+
+    this->mainWindow->save();
+
+    for (widgets::Window *window : this->windows) {
+        window->save();
+    }
+}
+
+}  // namespace chatterino