89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
// somebar - dwl bar
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// See LICENSE file for copyright and license details.
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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#include <iostream>
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#include <fstream>
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#include <wayland-client.h>
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#include <linux/input-event-codes.h>
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#include <cairo/cairo.h>
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#include <pango/pango.h>
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#include "wlr-layer-shell-unstable-v1-client-protocol.h"
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#include "dwl-ipc-unstable-v2-client-protocol.h"
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struct Color {
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Color() {}
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constexpr Color(uint8_t r, uint8_t g, uint8_t b, uint8_t a=255) : r(r), g(g), b(b), a(a) { }
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uint8_t r, g, b, a {255};
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};
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struct ColorScheme {
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Color fg, bg;
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};
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union Arg {
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unsigned int ui;
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const void* v;
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};
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struct Monitor;
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enum TagState { None, Active = 0x01, Urgent = 0x02 };
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enum Control { ClkNone, ClkTagBar, ClkLayoutSymbol, ClkWinTitle, ClkStatusText };
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struct Button {
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int control;
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int btn; // <linux/input-event-codes.h>
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void (*func)(Monitor& mon, const Arg& arg);
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const Arg arg;
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};
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extern wl_display* display;
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extern wl_compositor* compositor;
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extern wl_shm* shm;
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extern zwlr_layer_shell_v1* wlrLayerShell;
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static std::vector<std::string> tagNames;
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static std::vector<std::string> layoutNames;
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void view(Monitor& m, const Arg& arg);
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void toggleview(Monitor& m, const Arg& arg);
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void setlayout(Monitor& m, const Arg& arg);
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void tag(Monitor& m, const Arg& arg);
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void toggletag(Monitor& m, const Arg& arg);
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void spawn(Monitor&, const Arg& arg);
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void setCloexec(int fd);
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[[noreturn]] void die(const char* why);
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[[noreturn]] void diesys(const char* why);
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// wayland smart pointers
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template<typename T>
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struct WlDeleter;
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#define WL_DELETER(type, fn) template<> struct WlDeleter<type> { \
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void operator()(type* v) { if(v) fn(v); } \
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}
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template<typename T>
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using wl_unique_ptr = std::unique_ptr<T, WlDeleter<T>>;
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inline void wl_output_release_checked(wl_output* output) {
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if (wl_output_get_version(output) >= WL_OUTPUT_RELEASE_SINCE_VERSION) {
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wl_output_release(output);
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}
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}
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WL_DELETER(wl_buffer, wl_buffer_destroy);
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WL_DELETER(wl_output, wl_output_release_checked);
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WL_DELETER(wl_pointer, wl_pointer_release);
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WL_DELETER(wl_seat, wl_seat_release);
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WL_DELETER(wl_surface, wl_surface_destroy);
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WL_DELETER(zdwl_ipc_output_v2, zdwl_ipc_output_v2_destroy);
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WL_DELETER(zwlr_layer_surface_v1, zwlr_layer_surface_v1_destroy);
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WL_DELETER(cairo_t, cairo_destroy);
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WL_DELETER(cairo_surface_t, cairo_surface_destroy);
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WL_DELETER(PangoContext, g_object_unref);
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WL_DELETER(PangoLayout, g_object_unref);
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#undef WL_DELETER
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