03c74b7a88
* Buffer now store a m_fs_timestamp field. * Client in Normal mode checks current buffer file every 500 ms, or each time it goes back to Normal mode.
116 lines
3.0 KiB
C++
116 lines
3.0 KiB
C++
#ifndef client_hh_INCLUDED
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#define client_hh_INCLUDED
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#include "color.hh"
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#include "completion.hh"
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#include "context.hh"
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#include "editor.hh"
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#include "keys.hh"
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#include "string.hh"
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#include "utils.hh"
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#include "display_buffer.hh"
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namespace Kakoune
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{
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class Editor;
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enum class MenuEvent
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{
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Select,
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Abort,
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Validate
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};
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using MenuCallback = std::function<void (int, MenuEvent, Context&)>;
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enum class PromptEvent
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{
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Change,
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Abort,
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Validate
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};
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using PromptCallback = std::function<void (const String&, PromptEvent, Context&)>;
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using KeyCallback = std::function<void (Key, Context&)>;
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class InputMode;
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enum class InsertMode : unsigned;
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class Client : public SafeCountable
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{
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public:
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Client(std::unique_ptr<UserInterface>&& ui, Editor& editor, String name);
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~Client();
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// switch to insert mode
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void insert(InsertMode mode);
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// repeat last insert mode key sequence
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void repeat_last_insert();
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// enter prompt mode, callback is called on each change,
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// abort or validation with corresponding PromptEvent value
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// returns to normal mode after validation if callback does
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// not change the mode itself
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void prompt(const String& prompt, ColorPair prompt_colors,
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Completer completer, PromptCallback callback);
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void set_prompt_colors(ColorPair prompt_colors);
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// enter menu mode, callback is called on each selection change,
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// abort or validation with corresponding MenuEvent value
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// returns to normal mode after validation if callback does
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// not change the mode itself
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void menu(memoryview<String> choices,
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MenuCallback callback);
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// execute callback on next keypress and returns to normal mode
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// if callback does not change the mode itself
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void on_next_key(KeyCallback callback);
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// handle all the keys currently available in the user interface
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void handle_available_input();
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// process the given key
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void handle_key(Key key);
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void start_recording(char reg);
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bool is_recording() const;
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void stop_recording();
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Context& context() { return m_context; }
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const Context& context() const { return m_context; }
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const String& name() const { return m_name; }
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void set_name(String name) { m_name = std::move(name); }
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void print_status(DisplayLine status_line);
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void redraw_ifn();
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UserInterface& ui() const { return *m_ui; }
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void check_buffer_fs_timestamp();
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void reset_normal_mode();
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private:
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void change_input_mode(InputMode* new_mode);
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DisplayLine generate_mode_line() const;
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Context m_context;
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friend class InputMode;
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std::unique_ptr<UserInterface> m_ui;
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std::unique_ptr<InputMode> m_mode;
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std::vector<std::unique_ptr<InputMode>> m_mode_trash;
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String m_name;
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DisplayLine m_status_line;
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using Insertion = std::pair<InsertMode, std::vector<Key>>;
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Insertion m_last_insert = {InsertMode::Insert, {}};
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char m_recording_reg = 0;
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String m_recorded_keys;
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};
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}
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#endif // client_hh_INCLUDED
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