added settingsdialog cancel

2017-01-24 19:51:57 +01:00
parent ad4c2901af
commit de8f6d1e82
8 changed files with 112 additions and 37 deletions
@@ -0,0 +1,36 @@
+#ifndef SETTINGSSNAPSHOT_H
+#define SETTINGSSNAPSHOT_H
+
+#include "setting.h"
+
+struct SettingsSnapshot {
+private:
+    std::vector<
+        std::pair<std::reference_wrapper<chatterino::BaseSetting>, QVariant>>
+        items;
+
+public:
+    SettingsSnapshot()
+        : items()
+    {
+    }
+
+    void
+    addItem(std::reference_wrapper<chatterino::BaseSetting> setting,
+            const QVariant &value)
+    {
+        items.push_back(
+            std::pair<std::reference_wrapper<chatterino::BaseSetting>,
+                      QVariant>(setting.get(), value));
+    }
+
+    void
+    apply()
+    {
+        for (auto &item : this->items) {
+            item.first.get().setVariant(item.second);
+        }
+    }
+};
+
+#endif  // SETTINGSSNAPSHOT_H