extract InputHandler to input_handler.{cc,hh}

1 files changed, 2 insertions, 86 deletions

diff --git a/src/client.hh b/src/client.hh
index 37e1ee15..89fb46bc 100644
--- a/src/client.hh
+++ b/src/client.hh
@@ -1,100 +1,16 @@
 #ifndef client_hh_INCLUDED
 #define client_hh_INCLUDED
 
-#include "color.hh"
-#include "completion.hh"
-#include "context.hh"
 #include "editor.hh"
-#include "keys.hh"
 #include "string.hh"
 #include "utils.hh"
 #include "display_buffer.hh"
+#include "input_handler.hh"
 
 namespace Kakoune
 {
 
-class Editor;
-
-enum class MenuEvent
-{
-    Select,
-    Abort,
-    Validate
-};
-using MenuCallback = std::function<void (int, MenuEvent, Context&)>;
-
-enum class PromptEvent
-{
-    Change,
-    Abort,
-    Validate
-};
-using PromptCallback = std::function<void (const String&, PromptEvent, Context&)>;
-using KeyCallback = std::function<void (Key, Context&)>;
-
-class InputMode;
-enum class InsertMode : unsigned;
-
-class InputHandler : public SafeCountable
-{
-public:
-    InputHandler(Editor& editor, String name = "");
-    ~InputHandler();
-
-    // switch to insert mode
-    void insert(InsertMode mode);
-    // repeat last insert mode key sequence
-    void repeat_last_insert();
-
-    // enter prompt mode, callback is called on each change,
-    // abort or validation with corresponding PromptEvent value
-    // returns to normal mode after validation if callback does
-    // not change the mode itself
-    void prompt(const String& prompt, ColorPair prompt_colors,
-                Completer completer, PromptCallback callback);
-    void set_prompt_colors(ColorPair prompt_colors);
-
-    // enter menu mode, callback is called on each selection change,
-    // abort or validation with corresponding MenuEvent value
-    // returns to normal mode after validation if callback does
-    // not change the mode itself
-    void menu(memoryview<String> choices,
-              MenuCallback callback);
-
-    // execute callback on next keypress and returns to normal mode
-    // if callback does not change the mode itself
-    void on_next_key(KeyCallback callback);
-
-    // process the given key
-    void handle_key(Key key);
-
-    void start_recording(char reg);
-    bool is_recording() const;
-    void stop_recording();
-    char recording_reg() const { return m_recording_reg; }
-
-    void reset_normal_mode();
-
-    Context& context() { return m_context; }
-    const Context& context() const { return m_context; }
-
-    const InputMode& mode() const { return *m_mode; }
-    void clear_mode_trash();
-private:
-    Context m_context;
-
-    friend class InputMode;
-    std::unique_ptr<InputMode> m_mode;
-    std::vector<std::unique_ptr<InputMode>> m_mode_trash;
-
-    void change_input_mode(InputMode* new_mode);
-
-    using Insertion = std::pair<InsertMode, std::vector<Key>>;
-    Insertion m_last_insert = {InsertMode::Insert, {}};
-
-    char   m_recording_reg = 0;
-    String m_recorded_keys;
-};
+class UserInterface;
 
 class Client : public SafeCountable
 {