Imported Upstream version 2.99.6upstream/2.99.6

1 files changed, 41 insertions, 0 deletions

diff --git a/SQLiteStudio3/coreSQLiteStudio/committable.cpp b/SQLiteStudio3/coreSQLiteStudio/committable.cpp
new file mode 100644
index 0000000..892437a
--- /dev/null
+++ b/SQLiteStudio3/coreSQLiteStudio/committable.cpp
@@ -0,0 +1,41 @@
+#include "committable.h"
+#include <QDebug>
+
+Committable::ConfirmFunction Committable::confirmFunc = nullptr;
+QList<Committable*> Committable::instances;
+
+Committable::Committable()
+{
+    instances << this;
+}
+
+Committable::~Committable()
+{
+    instances.removeOne(this);
+}
+
+void Committable::init(Committable::ConfirmFunction confirmFunc)
+{
+    Committable::confirmFunc = confirmFunc;
+}
+
+bool Committable::canQuit()
+{
+    if (!confirmFunc)
+    {
+        qCritical() << "No confirm function defined for Committable!";
+        return true;
+    }
+
+    QList<Committable*> uncommitedInstances;
+    for (Committable* c : instances)
+    {
+        if (c->isUncommited())
+            uncommitedInstances << c;
+    }
+
+    if (uncommitedInstances.size() == 0)
+        return true;
+
+    return confirmFunc(uncommitedInstances);
+}