1 #pragma once
2
3 #include <cstdlib>
4 #include <atomic>
5 #include <mutex>
6
7 #include "common.hpp"
8 #include "components/types.hpp"
9 #include "errors.hpp"
10 #include "events/signal_fwd.hpp"
11 #include "events/signal_receiver.hpp"
12 #include "utils/math.hpp"
13 #include "settings.hpp"
14 #include "x11/types.hpp"
15 #include "x11/window.hpp"
16
17 POLYBAR_NS
18
19 // fwd {{{
20 class config;
21 class connection;
22 class logger;
23 class parser;
24 class renderer;
25 class screen;
26 class taskqueue;
27 class tray_manager;
28 // }}}
29
30 /**
31 * Allows a new format for pixel sizes (like width in the bar section)
32 *
33 * The new format is X%:Z, where X is in [0, 100], and Z is any real value
34 * describing a pixel offset. The actual value is calculated by X% * max + Z
35 */
geom_format_to_pixels(std::string str,double max)36 inline double geom_format_to_pixels(std::string str, double max) {
37 size_t i;
38 if ((i = str.find(':')) != std::string::npos) {
39 std::string a = str.substr(0, i - 1);
40 std::string b = str.substr(i + 1);
41 return math_util::max<double>(0,math_util::percentage_to_value<double>(strtod(a.c_str(), nullptr), max) + strtod(b.c_str(), nullptr));
42 } else {
43 if (str.find('%') != std::string::npos) {
44 return math_util::percentage_to_value<double>(strtod(str.c_str(), nullptr), max);
45 } else {
46 return strtod(str.c_str(), nullptr);
47 }
48 }
49 }
50
51 class bar : public xpp::event::sink<evt::button_press, evt::expose, evt::property_notify, evt::enter_notify,
52 evt::leave_notify, evt::motion_notify, evt::destroy_notify, evt::client_message, evt::configure_notify>,
53 public signal_receiver<SIGN_PRIORITY_BAR, signals::eventqueue::start, signals::ui::tick,
54 signals::ui::shade_window, signals::ui::unshade_window, signals::ui::dim_window
55 #if WITH_XCURSOR
56 , signals::ui::cursor_change
57 #endif
58 > {
59 public:
60 using make_type = unique_ptr<bar>;
61 static make_type make(bool only_initialize_values = false);
62
63 explicit bar(connection&, signal_emitter&, const config&, const logger&, unique_ptr<screen>&&,
64 unique_ptr<tray_manager>&&, unique_ptr<parser>&&, unique_ptr<taskqueue>&&, bool only_initialize_values);
65 ~bar();
66
67 const bar_settings settings() const;
68
69 void parse(string&& data, bool force = false);
70
71 void hide();
72 void show();
73 void toggle();
74
75 protected:
76 void restack_window();
77 void reconfigue_window();
78 void reconfigure_geom();
79 void reconfigure_pos();
80 void reconfigure_struts();
81 void reconfigure_wm_hints();
82 void broadcast_visibility();
83
84 void handle(const evt::client_message& evt);
85 void handle(const evt::destroy_notify& evt);
86 void handle(const evt::enter_notify& evt);
87 void handle(const evt::leave_notify& evt);
88 void handle(const evt::motion_notify& evt);
89 void handle(const evt::button_press& evt);
90 void handle(const evt::expose& evt);
91 void handle(const evt::property_notify& evt);
92 void handle(const evt::configure_notify& evt);
93
94 bool on(const signals::eventqueue::start&);
95 bool on(const signals::ui::unshade_window&);
96 bool on(const signals::ui::shade_window&);
97 bool on(const signals::ui::tick&);
98 bool on(const signals::ui::dim_window&);
99 #if WITH_XCURSOR
100 bool on(const signals::ui::cursor_change&);
101 #endif
102
103 private:
104 connection& m_connection;
105 signal_emitter& m_sig;
106 const config& m_conf;
107 const logger& m_log;
108 unique_ptr<screen> m_screen;
109 unique_ptr<tray_manager> m_tray;
110 unique_ptr<renderer> m_renderer;
111 unique_ptr<parser> m_parser;
112 unique_ptr<taskqueue> m_taskqueue;
113
114 bar_settings m_opts{};
115
116 string m_lastinput{};
117 std::mutex m_mutex{};
118 std::atomic<bool> m_dblclicks{false};
119
120 mousebtn m_buttonpress_btn{mousebtn::NONE};
121 int m_buttonpress_pos{0};
122 #if WITH_XCURSOR
123 int m_motion_pos{0};
124 #endif
125
126 event_timer m_buttonpress{0L, 5L};
127 event_timer m_doubleclick{0L, 150L};
128
129 double m_anim_step{0.0};
130
131 bool m_visible{true};
132 };
133
134 POLYBAR_NS_END
135