dcc: Add settings page for DCC configuration

[quassel.git] / src / qtui / settingspages / dccsettingspage.h

diff --git a/src/qtui/settingspages/dccsettingspage.h b/src/qtui/settingspages/dccsettingspage.h
new file mode 100644 (file)
index 0000000..b5fabbc
--- /dev/null
+++ b/src/qtui/settingspages/dccsettingspage.h
@@ -0,0 +1,90 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) version 3.                                           *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#pragma once
+
+#include "dccconfig.h"
+#include "settingspage.h"
+#include "ui_dccsettingspage.h"
+
+/**
+ * A settingspage for configuring DCC.
+ */
+class DccSettingsPage : public SettingsPage
+{
+    Q_OBJECT
+
+public:
+    /**
+     * Constructor.
+     *
+     * @param[in] parent QObject parent
+     */
+    DccSettingsPage(QWidget *parent = nullptr);
+
+    /// See base class docs
+    bool hasDefaults() const override;
+
+public slots:
+    // See base class docs
+    void save() override;
+    void load() override;
+    void defaults() override;
+
+private:
+    /**
+     * Whether the client's DccConfig is valid
+     *
+     * @returns true if the client is connected and its DccConfig instance synchronized
+     */
+    bool isClientConfigValid() const;
+
+    /**
+     * Set the client config
+     *
+     * @param[in] config The client's config. Must be be valid or a nullptr.
+     */
+    void setClientConfig(DccConfig *config);
+
+    // See base class docs
+    QVariant loadAutoWidgetValue(const QString &widgetName) override;
+    void saveAutoWidgetValue(const QString &widgetName, const QVariant &value) override;
+
+private slots:
+    /**
+     * Updates the enabled state according to the current config.
+     */
+    void updateWidgetStates();
+
+    /**
+     * Checks if the current unsaved config differs from the client's and sets state accordingly.
+     */
+    void widgetHasChanged();
+
+    /**
+     * Called if the client's config was changed (e.g. if the connection state changed).
+     */
+    void onClientConfigChanged();
+
+private:
+    Ui::DccSettingsPage ui;              ///< The UI object
+    DccConfig *_clientConfig {nullptr};  ///< Pointer to the client's config (nullptr if not synchronized/available)
+    DccConfig _localConfig;              ///< Local config reflecting the widget states
+};