Mercurial > dwm-meillo
annotate client.c @ 45:7943c72e34eb
added pointer warps on kb-driven/manage-driven focus
author | Anselm R. Garbe <garbeam@wmii.de> |
---|---|
date | Thu, 13 Jul 2006 12:00:20 +0200 |
parents | a36f95a4841a |
children | 58307ad56ec1 |
rev | line source |
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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 <math.h> |
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7 #include <stdlib.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 |
34 | 14 static void floating(void); |
15 static void tiling(void); | |
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16 static void (*arrange)(void) = floating; |
31 | 17 |
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18 void |
28 | 19 max(void *aux) |
20 { | |
21 if(!stack) | |
22 return; | |
23 stack->x = sx; | |
32 | 24 stack->y = sy; |
29 | 25 stack->w = sw - 2 * stack->border; |
32 | 26 stack->h = sh - 2 * stack->border; |
28 | 27 resize(stack); |
29 | 28 discard_events(EnterWindowMask); |
28 | 29 } |
30 | |
34 | 31 static void |
32 floating(void) | |
31 | 33 { |
34 Client *c; | |
35 | |
36 for(c = stack; c; c = c->snext) | |
37 resize(c); | |
38 discard_events(EnterWindowMask); | |
39 } | |
40 | |
34 | 41 static void |
42 tiling(void) | |
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43 { |
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44 Client *c; |
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45 int n, cols, rows, gw, gh, i, j; |
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46 float rt, fd; |
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47 |
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48 if(!clients) |
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49 return; |
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50 for(n = 0, c = clients; c; c = c->next, n++); |
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51 rt = sqrt(n); |
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52 if(modff(rt, &fd) < 0.5) |
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53 rows = floor(rt); |
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54 else |
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55 rows = ceil(rt); |
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56 if(rows * rows < n) |
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57 cols = rows + 1; |
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58 else |
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59 cols = rows; |
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60 |
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61 gw = (sw - 2) / cols; |
32 | 62 gh = (sh - 2) / rows; |
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63 |
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64 for(i = j = 0, c = clients; c; c = c->next) { |
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65 c->x = i * gw; |
32 | 66 c->y = j * gh; |
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67 c->w = gw; |
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68 c->h = gh; |
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69 resize(c); |
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70 if(++i == cols) { |
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71 j++; |
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72 i = 0; |
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73 } |
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74 } |
29 | 75 discard_events(EnterWindowMask); |
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76 } |
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77 |
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78 void |
34 | 79 toggle(void *aux) |
80 { | |
81 if(arrange == floating) | |
82 arrange = tiling; | |
83 else | |
84 arrange = floating; | |
85 arrange(); | |
86 } | |
87 | |
88 | |
89 void | |
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90 sel(void *aux) |
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91 { |
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92 const char *arg = aux; |
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93 Client *c = NULL; |
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94 |
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95 if(!arg || !stack) |
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96 return; |
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97 if(!strncmp(arg, "next", 5)) |
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98 c = stack->snext ? stack->snext : stack; |
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99 else if(!strncmp(arg, "prev", 5)) |
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100 for(c = stack; c && c->snext; c = c->snext); |
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101 if(!c) |
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102 c = stack; |
32 | 103 craise(c); |
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104 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2); |
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105 focus(c); |
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106 } |
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107 |
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108 void |
32 | 109 ckill(void *aux) |
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110 { |
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111 Client *c = stack; |
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112 |
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113 if(!c) |
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114 return; |
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115 if(c->proto & WM_PROTOCOL_DELWIN) |
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116 send_message(c->win, wm_atom[WMProtocols], wm_atom[WMDelete]); |
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117 else |
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118 XKillClient(dpy, c->win); |
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119 } |
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120 |
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121 static void |
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122 resize_title(Client *c) |
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123 { |
31 | 124 int i; |
125 | |
126 c->tw = 0; | |
127 for(i = 0; i < TLast; i++) | |
128 if(c->tags[i]) | |
43 | 129 c->tw += textw(c->tags[i]) + dc.font.height; |
130 c->tw += textw(c->name) + dc.font.height; | |
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131 if(c->tw > c->w) |
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132 c->tw = c->w + 2; |
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133 c->tx = c->x + c->w - c->tw + 2; |
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134 c->ty = c->y; |
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135 XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th); |
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136 } |
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137 |
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138 void |
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139 update_name(Client *c) |
5 | 140 { |
141 XTextProperty name; | |
142 int n; | |
7 | 143 char **list = NULL; |
5 | 144 |
145 name.nitems = 0; | |
146 c->name[0] = 0; | |
147 XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]); | |
148 if(!name.nitems) | |
149 XGetWMName(dpy, c->win, &name); | |
150 if(!name.nitems) | |
151 return; | |
152 if(name.encoding == XA_STRING) | |
153 strncpy(c->name, (char *)name.value, sizeof(c->name)); | |
154 else { | |
155 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success | |
156 && n > 0 && *list) | |
157 { | |
158 strncpy(c->name, *list, sizeof(c->name)); | |
159 XFreeStringList(list); | |
160 } | |
161 } | |
162 XFree(name.value); | |
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163 resize_title(c); |
5 | 164 } |
165 | |
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166 void |
20 | 167 update_size(Client *c) |
168 { | |
169 XSizeHints size; | |
170 long msize; | |
171 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags) | |
172 size.flags = PSize; | |
173 c->flags = size.flags; | |
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174 if(c->flags & PBaseSize) { |
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175 c->basew = size.base_width; |
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176 c->baseh = size.base_height; |
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177 } |
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178 else |
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179 c->basew = c->baseh = 0; |
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180 if(c->flags & PResizeInc) { |
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181 c->incw = size.width_inc; |
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182 c->inch = size.height_inc; |
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183 } |
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184 else |
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185 c->incw = c->inch = 0; |
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186 if(c->flags & PMaxSize) { |
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187 c->maxw = size.max_width; |
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188 c->maxh = size.max_height; |
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189 } |
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190 else |
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191 c->maxw = c->maxh = 0; |
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192 if(c->flags & PMinSize) { |
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193 c->minw = size.min_width; |
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194 c->minh = size.min_height; |
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195 } |
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196 else |
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197 c->minw = c->minh = 0; |
29 | 198 if(c->flags & PWinGravity) |
199 c->grav = size.win_gravity; | |
200 else | |
201 c->grav = NorthWestGravity; | |
20 | 202 } |
203 | |
204 void | |
32 | 205 craise(Client *c) |
26
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206 { |
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207 XRaiseWindow(dpy, c->win); |
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208 XRaiseWindow(dpy, c->title); |
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209 } |
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210 |
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211 void |
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212 lower(Client *c) |
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213 { |
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214 XLowerWindow(dpy, c->title); |
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215 XLowerWindow(dpy, c->win); |
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216 } |
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217 |
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218 void |
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219 focus(Client *c) |
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220 { |
21
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221 Client **l, *old; |
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222 |
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223 old = stack; |
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224 for(l = &stack; *l && *l != c; l = &(*l)->snext); |
31 | 225 if(*l) |
226 *l = c->snext; | |
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227 c->snext = stack; |
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228 stack = c; |
21
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229 if(old && old != c) { |
43 | 230 XSetWindowBorder(dpy, old->win, dc.bg); |
21
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231 XMapWindow(dpy, old->title); |
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232 draw_client(old); |
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233 } |
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234 XUnmapWindow(dpy, c->title); |
43 | 235 XSetWindowBorder(dpy, c->win, dc.fg); |
27
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236 draw_client(c); |
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237 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); |
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238 XFlush(dpy); |
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239 discard_events(EnterWindowMask); |
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240 } |
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241 |
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242 void |
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243 manage(Window w, XWindowAttributes *wa) |
5 | 244 { |
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245 Client *c, **l; |
5 | 246 XSetWindowAttributes twa; |
247 | |
248 c = emallocz(sizeof(Client)); | |
249 c->win = w; | |
22
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250 c->tx = c->x = wa->x; |
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251 c->ty = c->y = wa->y; |
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252 c->tw = c->w = wa->width; |
20 | 253 c->h = wa->height; |
32 | 254 c->th = th; |
29 | 255 c->border = 1; |
20 | 256 update_size(c); |
26
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257 XSelectInput(dpy, c->win, |
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258 StructureNotifyMask | PropertyChangeMask | EnterWindowMask); |
5 | 259 XGetTransientForHint(dpy, c->win, &c->trans); |
260 twa.override_redirect = 1; | |
261 twa.background_pixmap = ParentRelative; | |
23 | 262 twa.event_mask = ExposureMask; |
5 | 263 |
31 | 264 c->tags[tsel] = tags[tsel]; |
22
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265 c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th, |
20 | 266 0, DefaultDepth(dpy, screen), CopyFromParent, |
5 | 267 DefaultVisual(dpy, screen), |
268 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa); | |
31 | 269 |
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270 update_name(c); |
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271 for(l=&clients; *l; l=&(*l)->next); |
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272 c->next = *l; /* *l == nil */ |
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273 *l = c; |
43 | 274 XSetWindowBorderWidth(dpy, c->win, 1); |
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275 XMapRaised(dpy, c->win); |
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276 XMapRaised(dpy, c->title); |
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277 XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask, |
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278 GrabModeAsync, GrabModeSync, None, None); |
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279 XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask, |
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280 GrabModeAsync, GrabModeSync, None, None); |
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281 XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask, |
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282 GrabModeAsync, GrabModeSync, None, None); |
34 | 283 arrange(); |
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284 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2); |
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285 focus(c); |
5 | 286 } |
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287 |
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288 void |
29 | 289 gravitate(Client *c, Bool invert) |
290 { | |
291 int dx = 0, dy = 0; | |
292 | |
293 switch(c->grav) { | |
294 case StaticGravity: | |
295 case NorthWestGravity: | |
296 case NorthGravity: | |
297 case NorthEastGravity: | |
298 dy = c->border; | |
299 break; | |
300 case EastGravity: | |
301 case CenterGravity: | |
302 case WestGravity: | |
303 dy = -(c->h / 2) + c->border; | |
304 break; | |
305 case SouthEastGravity: | |
306 case SouthGravity: | |
307 case SouthWestGravity: | |
308 dy = -c->h; | |
309 break; | |
310 default: | |
311 break; | |
312 } | |
313 | |
314 switch (c->grav) { | |
315 case StaticGravity: | |
316 case NorthWestGravity: | |
317 case WestGravity: | |
318 case SouthWestGravity: | |
319 dx = c->border; | |
320 break; | |
321 case NorthGravity: | |
322 case CenterGravity: | |
323 case SouthGravity: | |
324 dx = -(c->w / 2) + c->border; | |
325 break; | |
326 case NorthEastGravity: | |
327 case EastGravity: | |
328 case SouthEastGravity: | |
329 dx = -(c->w + c->border); | |
330 break; | |
331 default: | |
332 break; | |
333 } | |
334 | |
335 if(invert) { | |
336 dx = -dx; | |
337 dy = -dy; | |
338 } | |
339 c->x += dx; | |
340 c->y += dy; | |
341 } | |
342 | |
31 | 343 |
29 | 344 void |
18
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345 resize(Client *c) |
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346 { |
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347 XConfigureEvent e; |
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348 |
31 | 349 if(c->incw) |
350 c->w -= (c->w - c->basew) % c->incw; | |
351 if(c->inch) | |
352 c->h -= (c->h - c->baseh) % c->inch; | |
353 if(c->minw && c->w < c->minw) | |
354 c->w = c->minw; | |
355 if(c->minh && c->h < c->minh) | |
356 c->h = c->minh; | |
357 if(c->maxw && c->w > c->maxw) | |
358 c->w = c->maxw; | |
359 if(c->maxh && c->h > c->maxh) | |
360 c->h = c->maxh; | |
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361 resize_title(c); |
20 | 362 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); |
18
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363 e.type = ConfigureNotify; |
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364 e.event = c->win; |
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365 e.window = c->win; |
20 | 366 e.x = c->x; |
367 e.y = c->y; | |
368 e.width = c->w; | |
369 e.height = c->h; | |
29 | 370 e.border_width = c->border; |
18
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371 e.above = None; |
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372 e.override_redirect = False; |
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373 XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e); |
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374 XFlush(dpy); |
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375 } |
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376 |
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377 static int |
33
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378 dummy_error_handler(Display *dsply, XErrorEvent *err) |
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379 { |
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380 return 0; |
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381 } |
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382 |
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383 void |
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384 unmanage(Client *c) |
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385 { |
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386 Client **l; |
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387 |
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388 XGrabServer(dpy); |
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389 XSetErrorHandler(dummy_error_handler); |
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390 |
18
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391 XUngrabButton(dpy, AnyButton, AnyModifier, c->win); |
10
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392 XDestroyWindow(dpy, c->title); |
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393 |
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394 for(l=&clients; *l && *l != c; l=&(*l)->next); |
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395 *l = c->next; |
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396 for(l=&stack; *l && *l != c; l=&(*l)->snext); |
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397 *l = c->snext; |
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398 free(c); |
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399 |
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400 XFlush(dpy); |
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401 XSetErrorHandler(error_handler); |
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402 XUngrabServer(dpy); |
34 | 403 arrange(); |
14 | 404 if(stack) |
405 focus(stack); | |
10
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406 } |
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407 |
23 | 408 Client * |
409 gettitle(Window w) | |
410 { | |
411 Client *c; | |
412 for(c = clients; c; c = c->next) | |
413 if(c->title == w) | |
414 return c; | |
415 return NULL; | |
416 } | |
10
703255003abb
changed how manage client works
Anselm R. Garbe <garbeam@wmii.de>
parents:
9
diff
changeset
|
417 |
9
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
418 Client * |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
419 getclient(Window w) |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
420 { |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
421 Client *c; |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
422 for(c = clients; c; c = c->next) |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
423 if(c->win == w) |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
424 return c; |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
425 return NULL; |
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
7
diff
changeset
|
426 } |
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
427 |
14 | 428 void |
429 draw_client(Client *c) | |
430 { | |
31 | 431 int i; |
32 | 432 if(c == stack) |
26
e8f627998d6f
simplified several portions of code through replacing rect structs with x,y,h,w counterparts (much more readable)
Anselm R. Garbe <garbeam@wmii.de>
parents:
23
diff
changeset
|
433 return; |
14 | 434 |
34 | 435 dc.x = dc.y = 0; |
436 dc.h = c->th; | |
14 | 437 |
34 | 438 dc.w = 0; |
31 | 439 for(i = 0; i < TLast; i++) { |
440 if(c->tags[i]) { | |
34 | 441 dc.x += dc.w; |
43 | 442 dc.w = textw(c->tags[i]) + dc.font.height; |
34 | 443 draw(True, c->tags[i]); |
31 | 444 } |
445 } | |
34 | 446 dc.x += dc.w; |
43 | 447 dc.w = textw(c->name) + dc.font.height; |
34 | 448 draw(True, c->name); |
449 XCopyArea(dpy, dc.drawable, c->title, dc.gc, | |
22
bd3a44353916
fixed several other stuff, coming closer to something useful
Anselm R. Garbe <garbeam@wmii.de>
parents:
21
diff
changeset
|
450 0, 0, c->tw, c->th, 0, 0); |
21
3ef108a5ca0a
implemented draw_client stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
20
diff
changeset
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451 XFlush(dpy); |
14 | 452 } |