make clipboard available when handling user-invoked chat commands

2 files changed, 33 insertions, 3 deletions

diff --git a/source/game/StarInput.cpp b/source/game/StarInput.cpp
index 7577936..d47045d 100644
--- a/source/game/StarInput.cpp
+++ b/source/game/StarInput.cpp
@@ -678,8 +678,24 @@ void Input::setBinds(String const& categoryId, String const& bindId, Json const&
   entry.updated();
 }
 
-unsigned Input::getTag(String const& tag) {
-  return m_activeTags.maybe(tag).value(0);
+unsigned Input::getTag(String const& tagName) const {
+  if (auto tag = m_activeTags.ptr(tagName))
+    return *tag;
+  else
+    return 0;
+}
+
+Input::ClipboardUnlock::ClipboardUnlock(Input& input)
+    : m_input(&input) { ++m_input->m_clipboardAllowed; };
+
+Input::ClipboardUnlock::~ClipboardUnlock() { --m_input->m_clipboardAllowed; };
+
+Input::ClipboardUnlock Input::unlockClipboard() {
+  return Input::ClipboardUnlock(*this);
+}
+
+bool Input::clipboardAllowed() const {
+  return m_clipboardAllowed > 0 ? true : getTag("clipboard") > 0;
 }
 
 }
\ No newline at end of file
diff --git a/source/game/StarInput.hpp b/source/game/StarInput.hpp
index f13885c..1746739 100644
--- a/source/game/StarInput.hpp
+++ b/source/game/StarInput.hpp
@@ -178,8 +178,20 @@ public:
   void setBinds(String const& categoryId, String const& bindId, Json const& binds);
   Json getDefaultBinds(String const& categoryId, String const& bindId); 
   Json getBinds(String const& categoryId, String const& bindId);
-  unsigned getTag(String const& tag);
 
+  unsigned getTag(String const& tagName) const;
+
+  class ClipboardUnlock {
+  public:
+    ClipboardUnlock(Input& input);
+    ~ClipboardUnlock();
+
+  private:
+    Input* m_input;
+  };
+
+  ClipboardUnlock unlockClipboard();
+  bool clipboardAllowed() const;
 private:
   List<BindEntry*> filterBindEntries(List<BindRef> const& binds, KeyMod mods) const;
 
@@ -214,6 +226,8 @@ private:
   KeyMod m_pressedMods;
   bool m_textInputActive;
   Vec2I m_mousePosition;
+
+  unsigned m_clipboardAllowed = 0;
 };
 
 }