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: screens.c 3970 2009-11-19 17:01:00Z jylam $ |
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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 "config.h" |
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17 | |
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18 | #include <stdio.h> |
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19 | #include <string.h> |
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20 | #include <stdlib.h> |
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21 | #include <sys/types.h> |
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22 | #include <signal.h> |
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23 | #include <sys/wait.h> |
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24 | #include <errno.h> |
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25 | #include <unistd.h> |
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26 | #include <pwd.h> |
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27 | |
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28 | #include <caca.h> |
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29 | |
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30 | #include "neercs.h" |
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31 | |
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32 | struct screen_list *create_screen_list(void) |
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33 | { |
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34 | |
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35 | struct screen_list *screen_list = NULL; |
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36 | struct passwd *user_info; |
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37 | char *user_dir = NULL; |
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38 | |
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39 | /* Create screen list */ |
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40 | screen_list = (struct screen_list *)malloc(sizeof(struct screen_list)); |
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41 | if (!screen_list) |
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42 | { |
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43 | fprintf(stderr, "Can't allocate memory at %s:%d\n", __FUNCTION__, |
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44 | __LINE__); |
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45 | return NULL; |
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46 | } |
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47 | screen_list->screen = |
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48 | (struct screen **)malloc(sizeof(sizeof(struct screen *))); |
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49 | if (!screen_list->screen) |
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50 | { |
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51 | fprintf(stderr, "Can't allocate memory at %s:%d\n", __FUNCTION__, |
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52 | __LINE__); |
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53 | free(screen_list); |
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54 | return NULL; |
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55 | } |
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56 | |
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57 | screen_list->count = 0; |
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58 | screen_list->mini = 1; |
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59 | screen_list->help = 0; |
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60 | screen_list->python_command = 0; |
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61 | screen_list->status = 1; |
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62 | screen_list->eyecandy = 1; |
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63 | screen_list->border_size = 1; |
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64 | screen_list->title = NULL; |
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65 | screen_list->window_list = 0; |
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66 | screen_list->wm_type = WM_VSPLIT; |
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67 | screen_list->in_bell = 0; |
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68 | screen_list->changed = 0; |
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69 | screen_list->requested_delay = 0; |
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70 | screen_list->delay = 1000 / 60; /* Don't refresh more than 60 times |
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71 | per second */ |
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72 | screen_list->pty = screen_list->prevpty = 0; |
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73 | screen_list->dont_update_coords = 0; |
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74 | screen_list->screensaver_timeout = (60*5) * 1000000; |
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75 | screen_list->screensaver_data = NULL; |
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76 | screen_list->in_screensaver = 0; |
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77 | screen_list->locked = 0; |
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78 | screen_list->lock_offset = 0; |
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79 | screen_list->lock_on_detach = 0; |
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80 | screen_list->attached = 1; |
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81 | screen_list->socket[SOCK_SERVER] = 0; |
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82 | screen_list->socket[SOCK_CLIENT] = 0; |
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83 | screen_list->socket_dir = NULL; |
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84 | screen_list->socket_path[SOCK_SERVER] = NULL; |
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85 | screen_list->socket_path[SOCK_CLIENT] = NULL; |
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86 | screen_list->session_name = NULL; |
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87 | screen_list->default_shell = NULL; |
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88 | screen_list->user_path = NULL; |
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89 | screen_list->autolock_timeout = -1; |
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90 | screen_list->to_grab = NULL; |
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91 | screen_list->to_start = NULL; |
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92 | screen_list->nb_to_grab = 0; |
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93 | screen_list->attach = 0; |
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94 | screen_list->forceattach = 0; |
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95 | |
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96 | screen_list->force_refresh = 0; |
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97 | screen_list->cube.in_switch = 0; |
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98 | screen_list->cube.duration = 1000000; |
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99 | |
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100 | |
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101 | screen_list->recurrent_list = NULL; |
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102 | screen_list->cv = NULL; |
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103 | screen_list->dp = NULL; |
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104 | |
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105 | memset(screen_list->lockmsg, 0, 1024); |
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106 | memset(screen_list->lockpass, 0, 1024); |
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107 | |
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108 | |
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109 | /* Build local config file path */ |
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110 | user_dir = getenv("HOME"); |
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111 | if (!user_dir) |
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112 | { |
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113 | user_info = getpwuid(getuid()); |
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114 | if (user_info) |
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115 | { |
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116 | user_dir = user_info->pw_dir; |
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117 | } |
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118 | } |
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119 | if (user_dir) |
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120 | { |
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121 | screen_list->user_path = |
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122 | malloc(strlen(user_dir) + strlen("/.neercsrc") + 1); |
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123 | sprintf(screen_list->user_path, "%s/%s", user_dir, ".neercsrc"); |
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124 | } |
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125 | |
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126 | |
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127 | screen_list->recurrent_list = |
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128 | (struct recurrent_list *)malloc(sizeof(struct recurrent_list)); |
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129 | screen_list->recurrent_list->recurrent = |
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130 | (struct recurrent **)malloc(sizeof(struct recurrent *)); |
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131 | if (!screen_list->recurrent_list->recurrent) |
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132 | { |
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133 | fprintf(stderr, "Can't allocate memory at %s:%d\n", __FUNCTION__, |
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134 | __LINE__); |
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135 | free(screen_list); |
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136 | free(screen_list->screen); |
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137 | return NULL; |
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138 | } |
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139 | screen_list->recurrent_list->count = 0; |
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140 | |
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141 | return screen_list; |
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142 | } |
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143 | |
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144 | void free_screen_list(struct screen_list *screen_list) |
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145 | { |
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146 | int i; |
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147 | struct option *option; |
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148 | |
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149 | if (screen_list->dp) |
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150 | caca_free_display(screen_list->dp); |
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151 | |
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152 | if (screen_list->cv) |
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153 | caca_free_canvas(screen_list->cv); |
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154 | |
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155 | for (i = 0; i < screen_list->count; i++) |
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156 | { |
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157 | destroy_screen(screen_list->screen[i]); |
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158 | } |
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159 | |
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160 | if (screen_list->socket_path[SOCK_SERVER]) |
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161 | free(screen_list->socket_path[SOCK_SERVER]); |
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162 | |
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163 | if (screen_list->socket_path[SOCK_CLIENT]) |
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164 | { |
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165 | unlink(screen_list->socket_path[SOCK_CLIENT]); |
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166 | free(screen_list->socket_path[SOCK_CLIENT]); |
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167 | } |
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168 | |
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169 | if (screen_list->socket[SOCK_CLIENT]) |
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170 | close(screen_list->socket[SOCK_CLIENT]); |
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171 | |
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172 | if (screen_list->socket[SOCK_SERVER]) |
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173 | close(screen_list->socket[SOCK_SERVER]); |
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174 | |
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175 | if (screen_list->screen) |
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176 | free(screen_list->screen); |
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177 | |
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178 | option = screen_list->config; |
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179 | |
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180 | while (option) |
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181 | { |
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182 | struct option *kromeugnon = option; |
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183 | option = option->next; |
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184 | if (kromeugnon->key) |
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185 | free(kromeugnon->key); |
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186 | if (kromeugnon->value) |
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187 | free(kromeugnon->value); |
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188 | free(kromeugnon); |
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189 | } |
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190 | |
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191 | for (i = 0; i < screen_list->recurrent_list->count; i++) |
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192 | { |
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193 | remove_recurrent(screen_list->recurrent_list, i); |
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194 | i = 0; |
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195 | } |
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196 | |
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197 | if (screen_list->recurrent_list->recurrent) |
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198 | free(screen_list->recurrent_list->recurrent); |
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199 | if (screen_list->recurrent_list) |
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200 | free(screen_list->recurrent_list); |
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201 | |
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202 | if (screen_list->session_name) |
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203 | free(screen_list->session_name); |
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204 | |
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205 | if (screen_list->title) |
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206 | free(screen_list->title); |
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207 | |
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208 | free(screen_list); |
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209 | } |
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