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polybar/include/modules/xkeyboard.hpp
Gilad Naaman db9a83a83b feat(xkeyboard): Customizable indicators and layouts (#1559)
* `layout-icon-*` list that maps layouts to icons.
* `indicator-icon-*` list that maps indicators to off and on icons
* `label-indicator-off`
* `label-indicator-on` which replaces the now deprecated `label-indicator`
* `label-indicator-[on|off]-*` for each indicator. Overrides `label-indicator-on` and `label-indicator-off` 

Fixes #1558 
Closes #1048

* add icon support for xkeyboard layouts

* removed unneeded #include

* add sperate %icon% token that can be used in <label-layout>

* removed unneeded #include

* added caps lock indicator (was mentioned in wiki, but not actually implememnted) and support for indicator icons

* a few more fixes to make sure existing user configs are not broken

* ready to go

* Added an option to replace xkb indicator names

* Added labels for each indicator state

* Removed print left on accident

* Fixed review comments

* Update src/modules/xkeyboard.cpp

Co-Authored-By: Gilnaa <gilad@naaman.io>
2019-02-24 22:35:39 +01:00

70 lines
2.2 KiB
C++

#pragma once
#include "common.hpp"
#include "components/config.hpp"
#include "components/types.hpp"
#include "modules/meta/event_handler.hpp"
#include "modules/meta/input_handler.hpp"
#include "modules/meta/static_module.hpp"
#include "x11/extensions/xkb.hpp"
#include "x11/window.hpp"
POLYBAR_NS
class connection;
namespace modules {
/**
* Keyboard module using the X keyboard extension
*/
class xkeyboard_module
: public static_module<xkeyboard_module>,
public event_handler<evt::xkb_new_keyboard_notify, evt::xkb_state_notify, evt::xkb_indicator_state_notify>,
public input_handler {
public:
explicit xkeyboard_module(const bar_settings& bar, string name_);
string get_output();
void update();
bool build(builder* builder, const string& tag) const;
protected:
bool query_keyboard();
bool blacklisted(const string& indicator_name);
void handle(const evt::xkb_new_keyboard_notify& evt);
void handle(const evt::xkb_state_notify& evt);
void handle(const evt::xkb_indicator_state_notify& evt);
bool input(string&& cmd);
private:
static constexpr const char* TAG_LABEL_LAYOUT{"<label-layout>"};
static constexpr const char* TAG_LABEL_INDICATOR{"<label-indicator>"};
static constexpr const char* FORMAT_DEFAULT{"<label-layout> <label-indicator>"};
static constexpr const char* DEFAULT_LAYOUT_ICON{"layout-icon-default"};
static constexpr const char* DEFAULT_INDICATOR_ICON{"indicator-icon-default"};
static constexpr const char* EVENT_SWITCH{"xkeyboard/switch"};
connection& m_connection;
event_timer m_xkb_newkb_notify{};
event_timer m_xkb_state_notify{};
event_timer m_xkb_indicator_notify{};
unique_ptr<keyboard> m_keyboard;
label_t m_layout;
label_t m_indicator_state_on;
label_t m_indicator_state_off;
map<keyboard::indicator::type, label_t> m_indicators;
map<keyboard::indicator::type, label_t> m_indicator_on_labels;
map<keyboard::indicator::type, label_t> m_indicator_off_labels;
vector<string> m_blacklist;
iconset_t m_layout_icons;
iconset_t m_indicator_icons_on;
iconset_t m_indicator_icons_off;
};
}
POLYBAR_NS_END