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annotate view.c @ 378:83576f5f0a90

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added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
author Anselm R. Garbe <arg@10kloc.org>
date Tue, 29 Aug 2006 09:23:44 +0200
parents a1901753deef
children 4bf79305d675
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rev   line source
327
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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 #include "dwm.h"
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6
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7 /* extern */
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8
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9 void (*arrange)(Arg *) = DEFMODE;
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10
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11 void
378
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12 attach(Client *c)
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13 {
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14 Client *first = getnext(clients);
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15
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16 if(!first) {
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17 if(clients) {
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18 for(first = clients; first->next; first = first->next);
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19 first->next = c;
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20 c->prev = first;
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21 }
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22 else
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23 clients = c;
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24 }
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25 else if(first == clients) {
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26 c->next = clients;
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27 clients->prev = c;
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28 clients = c;
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29 }
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30 else {
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31 first->prev->next = c;
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32 c->prev = first->prev;
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33 first->prev = c;
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34 c->next = first;
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35 }
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36 }
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37
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38 void
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39 detach(Client *c)
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40 {
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41 if(c->prev)
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42 c->prev->next = c->next;
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43 if(c->next)
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44 c->next->prev = c->prev;
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45 if(c == clients)
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46 clients = c->next;
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47 c->next = c->prev = NULL;
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48 }
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49
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50 void
327
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51 dofloat(Arg *arg)
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52 {
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53 Client *c;
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54
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55 for(c = clients; c; c = c->next) {
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56 c->ismax = False;
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57 if(isvisible(c)) {
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58 resize(c, True, TopLeft);
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59 }
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60 else
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61 ban(c);
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62 }
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63 if(!sel || !isvisible(sel))
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64 sel = getnext(clients);
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65 if(sel)
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66 focus(sel);
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67 else
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68 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
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69 restack();
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70 }
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71
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72 void
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73 dotile(Arg *arg)
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74 {
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75 int h, i, n, w;
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76 Client *c;
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77
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78 w = sw - mw;
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79 for(n = 0, c = clients; c; c = c->next)
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80 if(isvisible(c) && !c->isfloat)
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81 n++;
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82
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83 if(n > 1)
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84 h = (sh - bh) / (n - 1);
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85 else
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86 h = sh - bh;
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87
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88 for(i = 0, c = clients; c; c = c->next) {
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89 c->ismax = False;
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90 if(isvisible(c)) {
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91 if(c->isfloat) {
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92 resize(c, True, TopLeft);
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93 continue;
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94 }
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95 if(n == 1) {
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96 c->x = sx;
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97 c->y = sy + bh;
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98 c->w = sw - 2;
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99 c->h = sh - 2 - bh;
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100 }
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101 else if(i == 0) {
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102 c->x = sx;
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103 c->y = sy + bh;
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104 c->w = mw - 2;
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105 c->h = sh - 2 - bh;
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106 }
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107 else if(h > bh) {
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108 c->x = sx + mw;
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109 c->y = sy + (i - 1) * h + bh;
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110 c->w = w - 2;
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111 if(i + 1 == n)
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112 c->h = sh - c->y - 2;
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113 else
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114 c->h = h - 2;
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115 }
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116 else { /* fallback if h < bh */
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117 c->x = sx + mw;
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118 c->y = sy + bh;
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119 c->w = w - 2;
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120 c->h = sh - 2 - bh;
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121 }
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122 resize(c, False, TopLeft);
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123 i++;
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124 }
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125 else
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126 ban(c);
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127 }
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128 if(!sel || !isvisible(sel))
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129 sel = getnext(clients);
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130 if(sel)
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131 focus(sel);
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132 else
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133 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
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134 restack();
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135 }
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136
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
137 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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138 focusnext(Arg *arg)
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139 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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140 Client *c;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
141
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
142 if(!sel)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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143 return;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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144
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
145 if(!(c = getnext(sel->next)))
96d09fd98e89 separated several functions into view.c
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146 c = getnext(clients);
96d09fd98e89 separated several functions into view.c
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147 if(c) {
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148 focus(c);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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149 restack();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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150 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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151 }
96d09fd98e89 separated several functions into view.c
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152
96d09fd98e89 separated several functions into view.c
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153 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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154 focusprev(Arg *arg)
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155 {
96d09fd98e89 separated several functions into view.c
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156 Client *c;
96d09fd98e89 separated several functions into view.c
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157
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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158 if(!sel)
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159 return;
96d09fd98e89 separated several functions into view.c
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160
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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161 if(!(c = getprev(sel->prev))) {
96d09fd98e89 separated several functions into view.c
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162 for(c = clients; c && c->next; c = c->next);
96d09fd98e89 separated several functions into view.c
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163 c = getprev(c);
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164 }
96d09fd98e89 separated several functions into view.c
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165 if(c) {
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166 focus(c);
96d09fd98e89 separated several functions into view.c
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167 restack();
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168 }
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169 }
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170
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171 Bool
96d09fd98e89 separated several functions into view.c
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172 isvisible(Client *c)
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173 {
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174 unsigned int i;
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175
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176 for(i = 0; i < ntags; i++)
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177 if(c->tags[i] && seltag[i])
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178 return True;
96d09fd98e89 separated several functions into view.c
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179 return False;
96d09fd98e89 separated several functions into view.c
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180 }
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181
96d09fd98e89 separated several functions into view.c
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182 void
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183 restack()
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184 {
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185 static unsigned int nwins = 0;
96d09fd98e89 separated several functions into view.c
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186 static Window *wins = NULL;
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187 unsigned int f, fi, m, mi, n;
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188 Client *c;
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189 XEvent ev;
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190
96d09fd98e89 separated several functions into view.c
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191 for(f = 0, m = 0, c = clients; c; c = c->next)
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192 if(isvisible(c)) {
96d09fd98e89 separated several functions into view.c
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193 if(c->isfloat || arrange == dofloat)
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194 f++;
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195 else
96d09fd98e89 separated several functions into view.c
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196 m++;
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197 }
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198 if(!(n = 2 * (f + m))) {
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199 drawstatus();
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200 return;
96d09fd98e89 separated several functions into view.c
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201 }
96d09fd98e89 separated several functions into view.c
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202 if(nwins < n) {
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203 nwins = n;
96d09fd98e89 separated several functions into view.c
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204 wins = erealloc(wins, nwins * sizeof(Window));
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205 }
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206
96d09fd98e89 separated several functions into view.c
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207 fi = 0;
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208 mi = 2 * f;
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209 if(sel->isfloat || arrange == dofloat) {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
210 wins[fi++] = sel->twin;
327
96d09fd98e89 separated several functions into view.c
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211 wins[fi++] = sel->win;
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212 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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213 else {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
214 wins[mi++] = sel->twin;
327
96d09fd98e89 separated several functions into view.c
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215 wins[mi++] = sel->win;
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216 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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217 for(c = clients; c; c = c->next)
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218 if(isvisible(c) && c != sel) {
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219 if(c->isfloat || arrange == dofloat) {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
220 wins[fi++] = c->twin;
327
96d09fd98e89 separated several functions into view.c
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221 wins[fi++] = c->win;
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222 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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diff changeset
223 else {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
224 wins[mi++] = c->twin;
327
96d09fd98e89 separated several functions into view.c
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225 wins[mi++] = c->win;
96d09fd98e89 separated several functions into view.c
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226 }
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diff changeset
227 }
96d09fd98e89 separated several functions into view.c
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228 XRestackWindows(dpy, wins, n);
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229 drawall();
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230 XSync(dpy, False);
96d09fd98e89 separated several functions into view.c
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231 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
96d09fd98e89 separated several functions into view.c
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232 }
96d09fd98e89 separated several functions into view.c
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233
96d09fd98e89 separated several functions into view.c
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234 void
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235 togglemode(Arg *arg)
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236 {
333
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable
Anselm R. Garbe <arg@10kloc.org>
parents: 327
diff changeset
237 arrange = (arrange == dofloat) ? dotile : dofloat;
327
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
238 if(sel)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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239 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
240 else
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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241 drawstatus();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
242 }
96d09fd98e89 separated several functions into view.c
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243
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
244 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
245 toggleview(Arg *arg)
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
246 {
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
247 unsigned int i;
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
248
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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249 seltag[arg->i] = !seltag[arg->i];
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
250 for(i = 0; i < ntags && !seltag[i]; i++);
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parents:
diff changeset
251 if(i == ntags)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
252 seltag[arg->i] = True; /* cannot toggle last view */
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
253 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
254 }
96d09fd98e89 separated several functions into view.c
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255
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
256 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
257 view(Arg *arg)
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parents:
diff changeset
258 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
259 unsigned int i;
96d09fd98e89 separated several functions into view.c
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diff changeset
260
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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261 for(i = 0; i < ntags; i++)
96d09fd98e89 separated several functions into view.c
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diff changeset
262 seltag[i] = False;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
263 seltag[arg->i] = True;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
264 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
265 }
96d09fd98e89 separated several functions into view.c
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266
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
267 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
268 zoom(Arg *arg)
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Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
269 {
378
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
270 Client *c = sel;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
271
378
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
272 if(!c || (arrange != dotile) || c->isfloat || c->ismax)
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
273 return;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
274
378
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
275 if(c == getnext(clients))
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
276 if(!(c = getnext(c->next)))
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
277 return;
378
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
278 detach(c);
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
279 attach(c);
83576f5f0a90 added attach/detach functions which don't attach at the begin of list, but at the slot of a first match of the tags of a client
Anselm R. Garbe <arg@10kloc.org>
parents: 342
diff changeset
280 focus(c);
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
281 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
282 }