Mercurial > aewl
annotate client.c @ 75:f08271b7cb20
rearranged several stuff
| author | Anselm R. Garbe <garbeam@wmii.de> |
|---|---|
| date | Sat, 15 Jul 2006 16:30:50 +0200 |
| parents | 5370ef170cc9 |
| children | 4bd49f404f10 |
| rev | line source |
|---|---|
| 5 | 1 /* |
| 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |
| 3 * See LICENSE file for license details. | |
| 4 */ | |
| 5 | |
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6 #include <stdlib.h> |
| 51 | 7 #include <stdio.h> |
| 5 | 8 #include <string.h> |
| 9 #include <X11/Xatom.h> | |
| 32 | 10 #include <X11/Xutil.h> |
| 5 | 11 |
| 43 | 12 #include "dwm.h" |
| 5 | 13 |
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14 void |
| 74 | 15 ban(Client *c) |
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16 { |
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17 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); |
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18 XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty); |
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19 } |
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20 |
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21 static void |
| 75 | 22 resizetitle(Client *c) |
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23 { |
| 31 | 24 int i; |
| 25 | |
| 26 c->tw = 0; | |
| 27 for(i = 0; i < TLast; i++) | |
| 28 if(c->tags[i]) | |
| 73 | 29 c->tw += textw(c->tags[i]); |
| 30 c->tw += textw(c->name); | |
|
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31 if(c->tw > c->w) |
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32 c->tw = c->w + 2; |
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33 c->tx = c->x + c->w - c->tw + 2; |
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34 c->ty = c->y; |
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35 XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th); |
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36 } |
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37 |
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38 void |
| 74 | 39 settitle(Client *c) |
| 5 | 40 { |
| 41 XTextProperty name; | |
| 42 int n; | |
| 7 | 43 char **list = NULL; |
| 5 | 44 |
| 45 name.nitems = 0; | |
| 46 c->name[0] = 0; | |
| 47 XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]); | |
| 48 if(!name.nitems) | |
| 49 XGetWMName(dpy, c->win, &name); | |
| 50 if(!name.nitems) | |
| 51 return; | |
| 52 if(name.encoding == XA_STRING) | |
| 53 strncpy(c->name, (char *)name.value, sizeof(c->name)); | |
| 54 else { | |
| 55 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success | |
| 56 && n > 0 && *list) | |
| 57 { | |
| 58 strncpy(c->name, *list, sizeof(c->name)); | |
| 59 XFreeStringList(list); | |
| 60 } | |
| 61 } | |
| 62 XFree(name.value); | |
| 75 | 63 resizetitle(c); |
| 5 | 64 } |
| 65 | |
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66 void |
| 74 | 67 setsize(Client *c) |
| 20 | 68 { |
| 69 XSizeHints size; | |
| 70 long msize; | |
| 71 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags) | |
| 72 size.flags = PSize; | |
| 73 c->flags = size.flags; | |
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74 if(c->flags & PBaseSize) { |
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75 c->basew = size.base_width; |
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76 c->baseh = size.base_height; |
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77 } |
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78 else |
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79 c->basew = c->baseh = 0; |
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80 if(c->flags & PResizeInc) { |
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81 c->incw = size.width_inc; |
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82 c->inch = size.height_inc; |
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83 } |
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84 else |
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85 c->incw = c->inch = 0; |
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86 if(c->flags & PMaxSize) { |
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87 c->maxw = size.max_width; |
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88 c->maxh = size.max_height; |
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89 } |
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90 else |
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91 c->maxw = c->maxh = 0; |
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92 if(c->flags & PMinSize) { |
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93 c->minw = size.min_width; |
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94 c->minh = size.min_height; |
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95 } |
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96 else |
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97 c->minw = c->minh = 0; |
| 29 | 98 if(c->flags & PWinGravity) |
| 99 c->grav = size.win_gravity; | |
| 100 else | |
| 101 c->grav = NorthWestGravity; | |
| 20 | 102 } |
| 103 | |
| 104 void | |
| 74 | 105 higher(Client *c) |
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106 { |
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107 XRaiseWindow(dpy, c->win); |
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108 XRaiseWindow(dpy, c->title); |
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109 } |
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110 |
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111 void |
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112 lower(Client *c) |
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113 { |
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114 XLowerWindow(dpy, c->title); |
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115 XLowerWindow(dpy, c->win); |
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116 } |
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117 |
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118 void |
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119 focus(Client *c) |
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120 { |
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121 Client *old = sel; |
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122 XEvent ev; |
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123 |
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124 XFlush(dpy); |
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125 sel = c; |
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126 if(old && old != c) |
| 74 | 127 drawtitle(old); |
| 128 drawtitle(c); | |
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129 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); |
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130 XFlush(dpy); |
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131 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); |
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132 } |
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133 |
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134 void |
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135 manage(Window w, XWindowAttributes *wa) |
| 5 | 136 { |
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137 Client *c, **l; |
| 5 | 138 XSetWindowAttributes twa; |
| 53 | 139 Window trans; |
| 5 | 140 |
| 141 c = emallocz(sizeof(Client)); | |
| 142 c->win = w; | |
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143 c->tx = c->x = wa->x; |
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144 c->ty = c->y = wa->y; |
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145 if(c->y < bh) |
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146 c->ty = c->y += bh; |
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147 c->tw = c->w = wa->width; |
| 20 | 148 c->h = wa->height; |
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149 c->th = bh; |
| 29 | 150 c->border = 1; |
| 75 | 151 c->proto = getproto(c->win); |
| 74 | 152 setsize(c); |
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153 XSelectInput(dpy, c->win, |
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154 StructureNotifyMask | PropertyChangeMask | EnterWindowMask); |
| 53 | 155 XGetTransientForHint(dpy, c->win, &trans); |
| 5 | 156 twa.override_redirect = 1; |
| 157 twa.background_pixmap = ParentRelative; | |
| 23 | 158 twa.event_mask = ExposureMask; |
| 5 | 159 |
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160 c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th, |
| 20 | 161 0, DefaultDepth(dpy, screen), CopyFromParent, |
| 5 | 162 DefaultVisual(dpy, screen), |
| 163 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa); | |
| 31 | 164 |
| 74 | 165 settitle(c); |
| 75 | 166 settags(c); |
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167 |
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168 for(l = &clients; *l; l = &(*l)->next); |
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169 c->next = *l; /* *l == nil */ |
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170 *l = c; |
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171 |
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172 XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask, |
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173 GrabModeAsync, GrabModeSync, None, None); |
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174 XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask, |
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175 GrabModeAsync, GrabModeSync, None, None); |
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176 XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask, |
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177 GrabModeAsync, GrabModeSync, None, None); |
| 53 | 178 |
| 75 | 179 if(!c->dofloat) |
| 180 c->dofloat = trans | |
| 53 | 181 || ((c->maxw == c->minw) && (c->maxh == c->minh)); |
| 182 | |
|
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183 arrange(NULL); |
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184 /* mapping the window now prevents flicker */ |
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185 if(c->tags[tsel]) { |
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186 XMapRaised(dpy, c->win); |
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187 XMapRaised(dpy, c->title); |
| 51 | 188 focus(c); |
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189 } |
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190 else { |
| 74 | 191 ban(c); |
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192 XMapRaised(dpy, c->win); |
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193 XMapRaised(dpy, c->title); |
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194 } |
| 5 | 195 } |
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196 |
|
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197 void |
| 29 | 198 gravitate(Client *c, Bool invert) |
| 199 { | |
| 200 int dx = 0, dy = 0; | |
| 201 | |
| 202 switch(c->grav) { | |
| 203 case StaticGravity: | |
| 204 case NorthWestGravity: | |
| 205 case NorthGravity: | |
| 206 case NorthEastGravity: | |
| 207 dy = c->border; | |
| 208 break; | |
| 209 case EastGravity: | |
| 210 case CenterGravity: | |
| 211 case WestGravity: | |
| 212 dy = -(c->h / 2) + c->border; | |
| 213 break; | |
| 214 case SouthEastGravity: | |
| 215 case SouthGravity: | |
| 216 case SouthWestGravity: | |
| 217 dy = -c->h; | |
| 218 break; | |
| 219 default: | |
| 220 break; | |
| 221 } | |
| 222 | |
| 223 switch (c->grav) { | |
| 224 case StaticGravity: | |
| 225 case NorthWestGravity: | |
| 226 case WestGravity: | |
| 227 case SouthWestGravity: | |
| 228 dx = c->border; | |
| 229 break; | |
| 230 case NorthGravity: | |
| 231 case CenterGravity: | |
| 232 case SouthGravity: | |
| 233 dx = -(c->w / 2) + c->border; | |
| 234 break; | |
| 235 case NorthEastGravity: | |
| 236 case EastGravity: | |
| 237 case SouthEastGravity: | |
| 238 dx = -(c->w + c->border); | |
| 239 break; | |
| 240 default: | |
| 241 break; | |
| 242 } | |
| 243 | |
| 244 if(invert) { | |
| 245 dx = -dx; | |
| 246 dy = -dy; | |
| 247 } | |
| 248 c->x += dx; | |
| 249 c->y += dy; | |
| 250 } | |
| 251 | |
| 31 | 252 |
| 29 | 253 void |
|
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254 resize(Client *c, Bool inc) |
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255 { |
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256 XConfigureEvent e; |
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257 |
|
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258 if(inc) { |
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259 if(c->incw) |
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260 c->w -= (c->w - c->basew) % c->incw; |
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261 if(c->inch) |
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262 c->h -= (c->h - c->baseh) % c->inch; |
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263 } |
|
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264 if(c->x > sw) /* might happen on restart */ |
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265 c->x = sw - c->w; |
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266 if(c->y > sh) |
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267 c->ty = c->y = sh - c->h; |
| 31 | 268 if(c->minw && c->w < c->minw) |
| 269 c->w = c->minw; | |
| 270 if(c->minh && c->h < c->minh) | |
| 271 c->h = c->minh; | |
| 272 if(c->maxw && c->w > c->maxw) | |
| 273 c->w = c->maxw; | |
| 274 if(c->maxh && c->h > c->maxh) | |
| 275 c->h = c->maxh; | |
| 75 | 276 resizetitle(c); |
| 55 | 277 XSetWindowBorderWidth(dpy, c->win, 1); |
| 20 | 278 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); |
|
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279 e.type = ConfigureNotify; |
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280 e.event = c->win; |
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281 e.window = c->win; |
| 20 | 282 e.x = c->x; |
| 283 e.y = c->y; | |
| 284 e.width = c->w; | |
| 285 e.height = c->h; | |
| 29 | 286 e.border_width = c->border; |
|
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287 e.above = None; |
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288 e.override_redirect = False; |
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289 XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e); |
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290 XFlush(dpy); |
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291 } |
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292 |
|
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293 static int |
| 75 | 294 xerrordummy(Display *dsply, XErrorEvent *ee) |
|
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295 { |
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296 return 0; |
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297 } |
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298 |
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299 void |
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300 unmanage(Client *c) |
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301 { |
|
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302 Client **l; |
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303 |
|
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304 XGrabServer(dpy); |
| 75 | 305 XSetErrorHandler(xerrordummy); |
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306 |
|
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307 XUngrabButton(dpy, AnyButton, AnyModifier, c->win); |
|
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308 XDestroyWindow(dpy, c->title); |
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309 |
|
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310 for(l = &clients; *l && *l != c; l = &(*l)->next); |
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311 *l = c->next; |
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312 for(l = &clients; *l; l = &(*l)->next) |
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313 if((*l)->revert == c) |
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314 (*l)->revert = NULL; |
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315 if(sel == c) |
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316 sel = sel->revert ? sel->revert : clients; |
|
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317 |
|
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318 free(c); |
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319 |
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320 XFlush(dpy); |
| 74 | 321 XSetErrorHandler(xerror); |
|
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322 XUngrabServer(dpy); |
|
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323 arrange(NULL); |
|
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324 if(sel) |
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325 focus(sel); |
|
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326 } |
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327 |
| 23 | 328 Client * |
| 75 | 329 getctitle(Window w) |
| 23 | 330 { |
| 331 Client *c; | |
|
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332 for(c = clients; c; c = c->next) |
| 23 | 333 if(c->title == w) |
| 334 return c; | |
| 335 return NULL; | |
| 336 } | |
|
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|
337 |
|
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|
338 Client * |
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|
339 getclient(Window w) |
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340 { |
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341 Client *c; |
|
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342 for(c = clients; c; c = c->next) |
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|
343 if(c->win == w) |
|
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|
344 return c; |
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345 return NULL; |
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|
346 } |
| 75 | 347 |
| 348 void | |
| 349 zoom(Arg *arg) | |
| 350 { | |
| 351 Client **l, *c; | |
| 352 | |
| 353 if(!sel) | |
| 354 return; | |
| 355 | |
| 356 if(sel == getnext(clients) && sel->next) { | |
| 357 if((c = getnext(sel->next))) | |
| 358 sel = c; | |
| 359 } | |
| 360 | |
| 361 for(l = &clients; *l && *l != sel; l = &(*l)->next); | |
| 362 *l = sel->next; | |
| 363 | |
| 364 sel->next = clients; /* pop */ | |
| 365 clients = sel; | |
| 366 arrange(NULL); | |
| 367 focus(sel); | |
| 368 } | |
| 369 | |
| 370 void | |
| 371 maximize(Arg *arg) | |
| 372 { | |
| 373 if(!sel) | |
| 374 return; | |
| 375 sel->x = sx; | |
| 376 sel->y = sy + bh; | |
| 377 sel->w = sw - 2 * sel->border; | |
| 378 sel->h = sh - 2 * sel->border - bh; | |
| 379 higher(sel); | |
| 380 resize(sel, False); | |
| 381 } | |
| 382 | |
| 383 void | |
| 384 focusprev(Arg *arg) | |
| 385 { | |
| 386 Client *c; | |
| 387 | |
| 388 if(!sel) | |
| 389 return; | |
| 390 | |
| 391 if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) { | |
| 392 higher(c); | |
| 393 focus(c); | |
| 394 } | |
| 395 } | |
| 396 | |
| 397 void | |
| 398 focusnext(Arg *arg) | |
| 399 { | |
| 400 Client *c; | |
| 401 | |
| 402 if(!sel) | |
| 403 return; | |
| 404 | |
| 405 if(!(c = getnext(sel->next))) | |
| 406 c = getnext(clients); | |
| 407 if(c) { | |
| 408 higher(c); | |
| 409 c->revert = sel; | |
| 410 focus(c); | |
| 411 } | |
| 412 } | |
| 413 | |
| 414 void | |
| 415 killclient(Arg *arg) | |
| 416 { | |
| 417 if(!sel) | |
| 418 return; | |
| 419 if(sel->proto & WM_PROTOCOL_DELWIN) | |
| 420 sendevent(sel->win, wm_atom[WMProtocols], wm_atom[WMDelete]); | |
| 421 else | |
| 422 XKillClient(dpy, sel->win); | |
| 423 } |