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1 /* |
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2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
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3 * See LICENSE file for license details. |
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4 */ |
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5 |
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6 #include <stdlib.h> |
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7 #include <stdio.h> |
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8 #include <string.h> |
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9 #include <X11/Xatom.h> |
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10 #include <X11/Xutil.h> |
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11 |
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12 #include "dwm.h" |
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13 |
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14 static Rule rule[] = { |
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15 /* class instance tags dofloat */ |
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16 { "Firefox-bin", "Gecko", { [Twww] = "www" }, False }, |
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17 }; |
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18 |
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19 void (*arrange)(Arg *) = dotile; |
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20 |
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21 Client * |
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22 getnext(Client *c) |
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23 { |
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24 for(; c && !c->tags[tsel]; c = c->next); |
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25 return c; |
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26 } |
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27 |
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28 void |
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29 settags(Client *c) |
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30 { |
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31 XClassHint ch; |
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32 static unsigned int len = rule ? sizeof(rule) / sizeof(rule[0]) : 0; |
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33 unsigned int i, j; |
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34 Bool matched = False; |
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35 |
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36 if(!len) { |
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37 c->tags[tsel] = tags[tsel]; |
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38 return; |
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39 } |
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40 |
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41 if(XGetClassHint(dpy, c->win, &ch)) { |
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42 if(ch.res_class && ch.res_name) { |
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43 for(i = 0; i < len; i++) |
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44 if(!strncmp(rule[i].class, ch.res_class, sizeof(rule[i].class)) |
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45 && !strncmp(rule[i].instance, ch.res_name, sizeof(rule[i].instance))) |
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46 { |
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47 for(j = 0; j < TLast; j++) |
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48 c->tags[j] = rule[i].tags[j]; |
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49 c->dofloat = rule[i].dofloat; |
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50 matched = True; |
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51 break; |
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52 } |
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53 } |
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54 if(ch.res_class) |
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55 XFree(ch.res_class); |
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56 if(ch.res_name) |
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57 XFree(ch.res_name); |
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58 } |
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59 |
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60 if(!matched) |
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61 c->tags[tsel] = tags[tsel]; |
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62 } |
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63 |
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64 void |
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65 view(Arg *arg) |
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66 { |
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67 tsel = arg->i; |
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68 arrange(NULL); |
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69 drawall(); |
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70 } |
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71 |
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72 void |
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73 dofloat(Arg *arg) |
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74 { |
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75 Client *c; |
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76 |
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77 arrange = dofloat; |
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78 for(c = clients; c; c = c->next) { |
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79 if(c->tags[tsel]) |
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80 resize(c, True); |
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81 else |
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82 ban(c); |
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83 } |
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84 if(sel && !sel->tags[tsel]) { |
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85 if((sel = getnext(clients))) { |
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86 higher(sel); |
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87 focus(sel); |
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88 } |
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89 } |
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90 drawall(); |
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91 } |
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92 |
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93 void |
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94 dotile(Arg *arg) |
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95 { |
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96 Client *c; |
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97 int n, i, w, h; |
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98 |
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99 w = sw - mw; |
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100 arrange = dotile; |
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101 for(n = 0, c = clients; c; c = c->next) |
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102 if(c->tags[tsel] && !c->dofloat) |
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103 n++; |
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104 |
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105 if(n > 1) |
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106 h = (sh - bh) / (n - 1); |
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107 else |
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108 h = sh - bh; |
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109 |
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110 for(i = 0, c = clients; c; c = c->next) { |
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111 if(c->tags[tsel]) { |
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112 if(c->dofloat) { |
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113 higher(c); |
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114 resize(c, True); |
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115 continue; |
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116 } |
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117 if(n == 1) { |
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118 c->x = sx; |
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119 c->y = sy + bh; |
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120 c->w = sw - 2 * c->border; |
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121 c->h = sh - 2 * c->border - bh; |
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122 } |
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123 else if(i == 0) { |
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124 c->x = sx; |
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125 c->y = sy + bh; |
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126 c->w = mw - 2 * c->border; |
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127 c->h = sh - 2 * c->border - bh; |
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128 } |
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129 else { |
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130 c->x = sx + mw; |
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131 c->y = sy + (i - 1) * h + bh; |
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132 c->w = w - 2 * c->border; |
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133 c->h = h - 2 * c->border; |
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134 } |
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135 resize(c, False); |
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136 i++; |
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137 } |
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138 else |
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139 ban(c); |
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140 } |
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141 if(!sel || (sel && !sel->tags[tsel])) { |
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142 if((sel = getnext(clients))) { |
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143 higher(sel); |
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144 focus(sel); |
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145 } |
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146 } |
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147 drawall(); |
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148 } |
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149 |
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150 void |
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151 appendtag(Arg *arg) |
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152 { |
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153 if(!sel) |
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154 return; |
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155 |
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156 sel->tags[arg->i] = tags[arg->i]; |
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157 arrange(NULL); |
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158 } |
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159 |
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160 void |
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161 replacetag(Arg *arg) |
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162 { |
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163 int i; |
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164 if(!sel) |
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165 return; |
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166 |
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167 for(i = 0; i < TLast; i++) |
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168 sel->tags[i] = NULL; |
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169 appendtag(arg); |
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170 } |
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171 |