| 1 | /* |
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| 2 | * neercs console-based window manager |
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| 3 | * Copyright (c) 2006 Sam Hocevar <sam@zoy.org> |
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| 4 | * 2008 Jean-Yves Lamoureux <jylam@lnxscene.org> |
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| 5 | * All Rights Reserved |
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| 6 | * |
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| 7 | * $Id$ |
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| 8 | * |
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| 9 | * This program is free software. It comes without any warranty, to |
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| 10 | * the extent permitted by applicable law. You can redistribute it |
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| 11 | * and/or modify it under the terms of the Do What The Fuck You Want |
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| 12 | * To Public License, Version 2, as published by Sam Hocevar. See |
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| 13 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 14 | */ |
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| 15 | |
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| 16 | #include <stdint.h> |
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| 17 | #include <caca.h> |
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| 18 | |
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| 19 | enum wm_types |
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| 20 | { |
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| 21 | WM_FULL, |
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| 22 | WM_CARD, |
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| 23 | WM_HSPLIT, |
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| 24 | WM_VSPLIT, |
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| 25 | |
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| 26 | WM_MAX, |
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| 27 | }; |
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| 28 | |
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| 29 | |
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| 30 | struct screen |
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| 31 | { |
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| 32 | /* Graphics stuff */ |
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| 33 | int init; |
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| 34 | cucul_canvas_t *cv; |
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| 35 | uint32_t clearattr; |
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| 36 | uint8_t fg, bg; /* ANSI-context fg/bg */ |
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| 37 | uint8_t dfg, dbg; /* Default fg/bg */ |
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| 38 | uint8_t bold, blink, italics, negative, concealed, underline; |
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| 39 | uint8_t faint, strike, proportional; /* unsupported */ |
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| 40 | |
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| 41 | /* Other stuff */ |
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| 42 | int visible; |
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| 43 | int fd; |
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| 44 | unsigned char *buf; |
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| 45 | char *title; |
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| 46 | long int total; |
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| 47 | int bell; |
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| 48 | unsigned int scroll, s1, s2; |
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| 49 | int pid; |
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| 50 | |
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| 51 | int kill_time; |
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| 52 | |
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| 53 | int x, y; |
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| 54 | int w, h; |
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| 55 | |
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| 56 | int orig_x, orig_y; |
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| 57 | int orig_w, orig_h; |
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| 58 | |
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| 59 | }; |
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| 60 | |
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| 61 | struct screen_list |
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| 62 | { |
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| 63 | int wm_type; |
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| 64 | int in_bell; |
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| 65 | int dont_update_coords; |
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| 66 | /* Add-ons*/ |
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| 67 | int mini; |
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| 68 | int status; |
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| 69 | int help; |
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| 70 | |
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| 71 | int pty, prevpty; |
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| 72 | int count; |
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| 73 | int width, height; |
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| 74 | struct screen **screen; |
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| 75 | }; |
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| 76 | |
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| 77 | |
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| 78 | struct recurrent |
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| 79 | { |
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| 80 | int (*function)(struct screen_list*, struct recurrent* rec, void *user, long long unsigned int t); |
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| 81 | void *user; |
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| 82 | long long unsigned int start_time; |
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| 83 | int kill_me; |
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| 84 | }; |
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| 85 | |
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| 86 | struct recurrent_list |
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| 87 | { |
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| 88 | int count; |
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| 89 | struct recurrent **recurrent; |
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| 90 | }; |
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| 91 | |
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| 92 | |
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| 93 | void version(void); |
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| 94 | |
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| 95 | |
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| 96 | |
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| 97 | int create_pty(char *cmd, unsigned int w, unsigned int h, int *cpid); |
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| 98 | #ifdef USE_GRAB |
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| 99 | int create_pty_grab(pid_t pid, unsigned int w, unsigned int h); |
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| 100 | int grab_process(pid_t pid, char *ptyname, int ptyfd); |
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| 101 | #endif |
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| 102 | |
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| 103 | long int import_term(struct screen_list *screen_list, struct screen *sc, void const *data, unsigned int size); |
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| 104 | int set_tty_size(int fd, unsigned int w, unsigned int h); |
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| 105 | int update_terms(struct screen_list* screen_list); |
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| 106 | void refresh_screens(cucul_canvas_t *cv, |
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| 107 | caca_display_t *dp, |
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| 108 | struct screen_list *screen_list); |
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| 109 | int update_screens_contents(struct screen_list* screen_list); |
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| 110 | long long get_ms(void); |
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| 111 | |
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| 112 | |
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| 113 | /* Screens management */ |
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| 114 | struct screen* create_screen(int w, int h, char *command); |
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| 115 | #ifdef USE_GRAB |
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| 116 | struct screen* create_screen_grab(int w, int h, int pid); |
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| 117 | #endif |
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| 118 | int destroy_screen(struct screen *s); |
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| 119 | int add_screen(struct screen_list *list, struct screen *s); |
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| 120 | int remove_screen(struct screen_list *list, int n, int please_kill); |
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| 121 | void resize_screen(struct screen *s, int z, int h); |
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| 122 | |
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| 123 | /* Window managers */ |
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| 124 | void update_windows_props(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 125 | void update_windows_props_cards(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 126 | void update_windows_props_hsplit(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 127 | void update_windows_props_full(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 128 | void update_windows_props_vsplit(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 129 | |
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| 130 | /* Effects and addons */ |
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| 131 | void draw_thumbnails(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 132 | void draw_status(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 133 | void draw_help(cucul_canvas_t *cv, struct screen_list *screen_list); |
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| 134 | int close_screen_recurrent(struct screen_list*, struct recurrent* rec, void *user, long long unsigned int t); |
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| 135 | |
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| 136 | |
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| 137 | /* Recurrents */ |
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| 138 | int add_recurrent(struct recurrent_list *list, |
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| 139 | int (*function)(struct screen_list*, struct recurrent* rec, void *user, long long unsigned int t), |
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| 140 | void *user); |
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| 141 | int remove_recurrent(struct recurrent_list *list, int n); |
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| 142 | |
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| 143 | |
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| 144 | #if 0 |
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| 145 | # define debug(f, z...) fprintf(stderr, f "\n", z) |
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| 146 | #else |
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| 147 | # define debug(f, z...) do {} while(0) |
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| 148 | #endif |
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| 149 | |
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