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annotate view.c @ 383:2ec9cead84a7

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applied patch similiar proposed by dave tweed
author Anselm R. Garbe <arg@10kloc.org>
date Tue, 29 Aug 2006 17:11:37 +0200
parents 76b62c0c8c11
children aba385c61b3b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 #include <stdio.h>
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7
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8 /* static */
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9
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10 static Client *
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11 minclient()
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12 {
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13 Client *c, *min;
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14
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15 for(min = c = clients; c; c = c->next)
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16 if(c->weight < min->weight)
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17 min = c;
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18 return min;
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19 }
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20
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21
381
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22 static void
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23 reorder()
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24 {
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25 Client *c, *newclients, *tail;
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26
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27 newclients = tail = NULL;
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28 while((c = minclient())) {
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29 detach(c);
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30 if(tail) {
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31 c->prev = tail;
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32 tail->next = c;
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33 tail = c;
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34 }
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35 else
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36 tail = newclients = c;
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37 }
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38 clients = newclients;
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39 }
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40
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41 /* extern */
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42
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43 void (*arrange)(Arg *) = DEFMODE;
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44
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45 void
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46 detach(Client *c)
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47 {
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48 if(c->prev)
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49 c->prev->next = c->next;
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50 if(c->next)
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51 c->next->prev = c->prev;
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52 if(c == clients)
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53 clients = c->next;
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54 c->next = c->prev = NULL;
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55 }
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56
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57 void
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58 dofloat(Arg *arg)
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59 {
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60 Client *c;
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61
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62 for(c = clients; c; c = c->next) {
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63 c->ismax = False;
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64 if(isvisible(c)) {
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65 resize(c, True, TopLeft);
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66 }
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67 else
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68 ban(c);
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69 }
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70 if((sel = getnext(clients)))
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71 focus(sel);
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72 else
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73 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
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74 restack();
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75 }
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76
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77 void
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78 dotile(Arg *arg)
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79 {
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80 int h, i, n, w;
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81 Client *c;
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82
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83 w = sw - mw;
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84 for(n = 0, c = clients; c; c = c->next)
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85 if(isvisible(c) && !c->isfloat)
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86 n++;
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87
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88 if(n > 1)
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89 h = (sh - bh) / (n - 1);
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90 else
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91 h = sh - bh;
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92
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93 for(i = 0, c = clients; c; c = c->next) {
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94 c->ismax = False;
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95 if(isvisible(c)) {
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96 if(c->isfloat) {
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97 resize(c, True, TopLeft);
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98 continue;
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99 }
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100 if(n == 1) {
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101 c->x = sx;
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102 c->y = sy + bh;
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103 c->w = sw - 2;
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104 c->h = sh - 2 - bh;
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105 }
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106 else if(i == 0) {
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107 c->x = sx;
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108 c->y = sy + bh;
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109 c->w = mw - 2;
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110 c->h = sh - 2 - bh;
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111 }
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112 else if(h > bh) {
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113 c->x = sx + mw;
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114 c->y = sy + (i - 1) * h + bh;
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115 c->w = w - 2;
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116 if(i + 1 == n)
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117 c->h = sh - c->y - 2;
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118 else
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119 c->h = h - 2;
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120 }
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121 else { /* fallback if h < bh */
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122 c->x = sx + mw;
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123 c->y = sy + bh;
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124 c->w = w - 2;
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125 c->h = sh - 2 - bh;
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126 }
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127 resize(c, False, TopLeft);
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128 i++;
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129 }
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130 else
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131 ban(c);
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132 }
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133 if((sel = getnext(clients)))
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134 focus(sel);
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135 else
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136 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
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137 restack();
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138 }
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139
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140 void
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141 focusnext(Arg *arg)
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142 {
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143 Client *c;
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144
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145 if(!sel)
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146 return;
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147
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148 if(!(c = getnext(sel->next)))
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149 c = getnext(clients);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
150 if(c) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
151 focus(c);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
152 restack();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
153 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
154 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
155
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
156 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
157 focusprev(Arg *arg)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
158 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
159 Client *c;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
160
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
161 if(!sel)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
162 return;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
163
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
164 if(!(c = getprev(sel->prev))) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
165 for(c = clients; c && c->next; c = c->next);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
166 c = getprev(c);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
167 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
168 if(c) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
169 focus(c);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
170 restack();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
171 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
172 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
173
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
174 Bool
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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175 isvisible(Client *c)
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Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
176 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
177 unsigned int i;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
178
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
179 for(i = 0; i < ntags; i++)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
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diff changeset
180 if(c->tags[i] && seltag[i])
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
181 return True;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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182 return False;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
183 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
184
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
185 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
186 restack()
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
187 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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188 static unsigned int nwins = 0;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
189 static Window *wins = NULL;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
190 unsigned int f, fi, m, mi, n;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
191 Client *c;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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192 XEvent ev;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
193
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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194 for(f = 0, m = 0, c = clients; c; c = c->next)
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
195 if(isvisible(c)) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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196 if(c->isfloat || arrange == dofloat)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
197 f++;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
198 else
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
199 m++;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
200 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
201 if(!(n = 2 * (f + m))) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
202 drawstatus();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
203 return;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
204 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
205 if(nwins < n) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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206 nwins = n;
96d09fd98e89 separated several functions into view.c
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diff changeset
207 wins = erealloc(wins, nwins * sizeof(Window));
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
208 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
209
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
210 fi = 0;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
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211 mi = 2 * f;
96d09fd98e89 separated several functions into view.c
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parents:
diff changeset
212 if(sel->isfloat || arrange == dofloat) {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
213 wins[fi++] = sel->twin;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
214 wins[fi++] = sel->win;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
215 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
216 else {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
217 wins[mi++] = sel->twin;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
218 wins[mi++] = sel->win;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
219 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
220 for(c = clients; c; c = c->next)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
221 if(isvisible(c) && c != sel) {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
222 if(c->isfloat || arrange == dofloat) {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
223 wins[fi++] = c->twin;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
224 wins[fi++] = c->win;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
225 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
226 else {
342
a1901753deef updated man page
Anselm R. Garbe <arg@10kloc.org>
parents: 333
diff changeset
227 wins[mi++] = c->twin;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
228 wins[mi++] = c->win;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
229 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
230 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
231 XRestackWindows(dpy, wins, n);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
232 drawall();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
233 XSync(dpy, False);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
234 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
235 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
236
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
237 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
238 togglemode(Arg *arg)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
239 {
333
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable
Anselm R. Garbe <arg@10kloc.org>
parents: 327
diff changeset
240 arrange = (arrange == dofloat) ? dotile : dofloat;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
241 if(sel)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
242 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
243 else
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
244 drawstatus();
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
245 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
246
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
247 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
248 toggleview(Arg *arg)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
249 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
250 unsigned int i;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
251
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
252 seltag[arg->i] = !seltag[arg->i];
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
253 for(i = 0; i < ntags && !seltag[i]; i++);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
254 if(i == ntags)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
255 seltag[arg->i] = True; /* cannot toggle last view */
381
b00cc483d13b still something wrong with reorder()
Anselm R. Garbe <arg@10kloc.org>
parents: 380
diff changeset
256 reorder();
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
257 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
258 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
259
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
260 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
261 view(Arg *arg)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
262 {
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
263 unsigned int i;
381
b00cc483d13b still something wrong with reorder()
Anselm R. Garbe <arg@10kloc.org>
parents: 380
diff changeset
264 Client *c;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
265
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
266 for(i = 0; i < ntags; i++)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
267 seltag[i] = False;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
268 seltag[arg->i] = True;
381
b00cc483d13b still something wrong with reorder()
Anselm R. Garbe <arg@10kloc.org>
parents: 380
diff changeset
269 reorder();
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
270 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
271 }
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
272
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
273 void
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
274 zoom(Arg *arg)
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
275 {
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
276 Client *c = sel;
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
277
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 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
279 return;
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
280
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
281 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
282 if(!(c = getnext(c->next)))
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
283 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
284 detach(c);
381
b00cc483d13b still something wrong with reorder()
Anselm R. Garbe <arg@10kloc.org>
parents: 380
diff changeset
285 c->next = clients;
b00cc483d13b still something wrong with reorder()
Anselm R. Garbe <arg@10kloc.org>
parents: 380
diff changeset
286 clients->prev = c;
b00cc483d13b still something wrong with reorder()
Anselm R. Garbe <arg@10kloc.org>
parents: 380
diff changeset
287 clients = c;
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
288 focus(c);
327
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
289 arrange(NULL);
96d09fd98e89 separated several functions into view.c
Anselm R. Garbe <arg@10kloc.org>
parents:
diff changeset
290 }