limitable_input_dialog: Implement character limiter

When using GetText() you can now choose what set of characters the user can't enter.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/yuzu/util/limitable_input_dialog.h b/src/yuzu/util/limitable_input_dialog.h
index 164ad7301..a8e31098b 100644
--- a/src/yuzu/util/limitable_input_dialog.h
+++ b/src/yuzu/util/limitable_input_dialog.h
@@ -18,14 +18,24 @@ public:
     explicit LimitableInputDialog(QWidget* parent = nullptr);
     ~LimitableInputDialog() override;
 
+    enum class InputLimiter {
+        None,
+        Filesystem,
+    };
+
     static QString GetText(QWidget* parent, const QString& title, const QString& text,
-                           int min_character_limit, int max_character_limit);
+                           int min_character_limit, int max_character_limit,
+                           InputLimiter limit_type = InputLimiter::None);
 
 private:
     void CreateUI();
     void ConnectEvents();
 
+    void RemoveInvalidCharacters();
+    QString invalid_characters;
+
     QLabel* text_label;
     QLineEdit* text_entry;
+    QLabel* text_label_invalid;
     QDialogButtonBox* buttons;
 };