Implement settings dialog

1 files changed, 46 insertions, 0 deletions

diff --git a/src/settings_interface.h b/src/settings_interface.h
new file mode 100644
index 0000000..e3935d0
--- /dev/null
+++ b/src/settings_interface.h
@@ -0,0 +1,46 @@
+#pragma once
+
+#include <QString>
+#include <QVariant>
+#include <QSettings>
+
+/* struct AppSettings {
+    enum {LOCALTIME, UTC} ui_timezone = LOCALTIME;
+    bool can_access_internet = true;
+    bool can_download_emoji = true;
+    bool can_download_attachments = true;
+    struct {
+        enum {MASTODON} type = MASTODON;
+        QString address;
+        QString token;
+    } instance;
+}; */
+
+namespace AppSettingsTypes {
+    enum Timezone {LOCALTIME = 0, UTC};
+    enum InstanceType {MASTODON = 0};
+}
+// Declare metatypes for use with QVariant
+Q_DECLARE_METATYPE(AppSettingsTypes::Timezone);
+Q_DECLARE_METATYPE(AppSettingsTypes::InstanceType);
+
+class SettingsInterface {
+public:
+    ~SettingsInterface();
+    const QVariant read_setting(const QString &key);
+    void write_setting(const QString &key, const QVariant &value);
+    void clear_setting(const QString &key);
+    void clear_all();
+    bool commit();
+    bool is_default(const QString &key);
+    bool is_uncommited(const QString &key);
+
+private:
+    QSettings qt_settings;
+    QHash<QString, QVariant>* modified = nullptr;
+
+    // Optimization to commit a clear_all() faster
+    bool must_clear_all = false;
+    // List of keys to remove from the QSettings
+    QStringList must_clear;
+};