Mercurial > aewl
annotate event.c @ 105:3e74cc981e9b
refactored Sanders code somewhat
author | arg@10ksloc.org |
---|---|
date | Wed, 19 Jul 2006 13:52:31 +0200 |
parents | a19556fe83b5 |
children | f5b0c3d22d93 |
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 */ | |
76
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5 #include "dwm.h" |
5 | 6 |
7 #include <stdlib.h> | |
8 #include <X11/keysym.h> | |
13
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9 #include <X11/Xatom.h> |
5 | 10 |
73 | 11 #define ButtonMask (ButtonPressMask | ButtonReleaseMask) |
12 #define MouseMask (ButtonMask | PointerMotionMask) | |
13 | |
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14 /* CUSTOMIZE */ |
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15 const char *browse[] = { "firefox", NULL }; |
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16 const char *gimp[] = { "gimp", NULL }; |
75 | 17 const char *term[] = { |
80
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18 "urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-cr", "white", |
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19 "-fn", "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", NULL |
75 | 20 }; |
21 const char *xlock[] = { "xlock", NULL }; | |
22 | |
23 Key key[] = { | |
24 /* modifier key function arguments */ | |
84
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25 { ControlMask, XK_0, appendtag, { .i = Tscratch } }, |
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26 { ControlMask, XK_1, appendtag, { .i = Tdev } }, |
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27 { ControlMask, XK_2, appendtag, { .i = Twww } }, |
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28 { ControlMask, XK_3, appendtag, { .i = Twork } }, |
75 | 29 { Mod1Mask, XK_0, view, { .i = Tscratch } }, |
30 { Mod1Mask, XK_1, view, { .i = Tdev } }, | |
31 { Mod1Mask, XK_2, view, { .i = Twww } }, | |
32 { Mod1Mask, XK_3, view, { .i = Twork } }, | |
84
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33 { Mod1Mask, XK_j, focusnext, { 0 } }, |
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34 { Mod1Mask, XK_k, focusprev, { 0 } }, |
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35 { Mod1Mask, XK_m, maximize, { 0 } }, |
75 | 36 { Mod1Mask, XK_space, dotile, { 0 } }, |
84
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37 { Mod1Mask, XK_Return, zoom, { 0 } }, |
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38 { ControlMask|ShiftMask,XK_0, heretag, { .i = Tscratch } }, |
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39 { ControlMask|ShiftMask,XK_1, heretag, { .i = Tdev } }, |
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40 { ControlMask|ShiftMask,XK_2, heretag, { .i = Twww } }, |
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41 { ControlMask|ShiftMask,XK_3, heretag, { .i = Twork } }, |
75 | 42 { Mod1Mask|ShiftMask, XK_0, replacetag, { .i = Tscratch } }, |
43 { Mod1Mask|ShiftMask, XK_1, replacetag, { .i = Tdev } }, | |
44 { Mod1Mask|ShiftMask, XK_2, replacetag, { .i = Twww } }, | |
45 { Mod1Mask|ShiftMask, XK_3, replacetag, { .i = Twork } }, | |
46 { Mod1Mask|ShiftMask, XK_c, killclient, { 0 } }, | |
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47 { Mod1Mask|ShiftMask, XK_g, spawn, { .argv = gimp } }, |
75 | 48 { Mod1Mask|ShiftMask, XK_l, spawn, { .argv = xlock } }, |
84
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49 { Mod1Mask|ShiftMask, XK_q, quit, { 0 } }, |
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50 { Mod1Mask|ShiftMask, XK_space, dofloat, { 0 } }, |
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51 { Mod1Mask|ShiftMask, XK_w, spawn, { .argv = browse } }, |
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52 { Mod1Mask|ShiftMask, XK_Return, spawn, { .argv = term } }, |
75 | 53 }; |
54 | |
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55 /* static */ |
75 | 56 |
77 | 57 static void |
58 movemouse(Client *c) | |
59 { | |
60 XEvent ev; | |
61 int x1, y1, ocx, ocy, di; | |
62 unsigned int dui; | |
63 Window dummy; | |
64 | |
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65 ocx = *c->x; |
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66 ocy = *c->y; |
77 | 67 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, |
68 None, cursor[CurMove], CurrentTime) != GrabSuccess) | |
69 return; | |
70 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui); | |
71 for(;;) { | |
72 XMaskEvent(dpy, MouseMask | ExposureMask, &ev); | |
73 switch (ev.type) { | |
74 default: break; | |
75 case Expose: | |
76 handler[Expose](&ev); | |
77 break; | |
78 case MotionNotify: | |
79
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79 XSync(dpy, False); |
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80 *c->x = ocx + (ev.xmotion.x - x1); |
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81 *c->y = ocy + (ev.xmotion.y - y1); |
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82 resize(c, False, TopLeft); |
77 | 83 break; |
84 case ButtonRelease: | |
85 XUngrabPointer(dpy, CurrentTime); | |
86 return; | |
87 } | |
88 } | |
89 } | |
90 | |
91 static void | |
92 resizemouse(Client *c) | |
93 { | |
94 XEvent ev; | |
95 int ocx, ocy; | |
99
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96 Corner sticky; |
77 | 97 |
95
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98 ocx = *c->x; |
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99 ocy = *c->y; |
77 | 100 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, |
101 None, cursor[CurResize], CurrentTime) != GrabSuccess) | |
102 return; | |
95
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103 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, *c->w, *c->h); |
77 | 104 for(;;) { |
105 XMaskEvent(dpy, MouseMask | ExposureMask, &ev); | |
106 switch(ev.type) { | |
107 default: break; | |
108 case Expose: | |
109 handler[Expose](&ev); | |
110 break; | |
111 case MotionNotify: | |
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112 XSync(dpy, False); |
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113 *c->w = abs(ocx - ev.xmotion.x); |
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114 *c->h = abs(ocy - ev.xmotion.y); |
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115 *c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - *c->w; |
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116 *c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - *c->h; |
105 | 117 if(ocx <= ev.xmotion.x) |
118 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft; | |
119 else | |
120 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight; | |
99
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121 resize(c, True, sticky); |
77 | 122 break; |
123 case ButtonRelease: | |
124 XUngrabPointer(dpy, CurrentTime); | |
125 return; | |
126 } | |
127 } | |
128 } | |
73 | 129 |
130 static void | |
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131 buttonpress(XEvent *e) |
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132 { |
73 | 133 int x; |
134 Arg a; | |
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135 XButtonPressedEvent *ev = &e->xbutton; |
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136 Client *c; |
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137 |
73 | 138 if(barwin == ev->window) { |
80
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139 switch(ev->button) { |
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140 default: |
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141 x = 0; |
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142 for(a.i = 0; a.i < TLast; a.i++) { |
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143 x += textw(tags[a.i]); |
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144 if(ev->x < x) { |
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145 view(&a); |
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146 break; |
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147 } |
73 | 148 } |
80
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149 break; |
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150 case Button4: |
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151 a.i = (tsel + 1 < TLast) ? tsel + 1 : 0; |
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152 view(&a); |
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153 break; |
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154 case Button5: |
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155 a.i = (tsel - 1 >= 0) ? tsel - 1 : TLast - 1; |
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156 view(&a); |
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157 break; |
73 | 158 } |
159 } | |
58
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160 else if((c = getclient(ev->window))) { |
18
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161 switch(ev->button) { |
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162 default: |
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163 break; |
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164 case Button1: |
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165 if(arrange == dotile && !c->isfloat) { |
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166 if((ev->state & ControlMask) && (ev->button == Button1)) |
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167 zoom(NULL); |
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168 } |
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169 else { |
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170 higher(c); |
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171 movemouse(c); |
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172 } |
18
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173 break; |
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174 case Button2: |
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175 lower(c); |
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176 break; |
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177 case Button3: |
99
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178 if(arrange == dofloat || c->isfloat) { |
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179 higher(c); |
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180 resizemouse(c); |
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181 } |
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182 break; |
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183 } |
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184 } |
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185 } |
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186 |
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187 static void |
5 | 188 configurerequest(XEvent *e) |
189 { | |
190 XConfigureRequestEvent *ev = &e->xconfigurerequest; | |
191 XWindowChanges wc; | |
192 Client *c; | |
193 | |
194 ev->value_mask &= ~CWSibling; | |
18
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195 if((c = getclient(ev->window))) { |
29 | 196 gravitate(c, True); |
5 | 197 if(ev->value_mask & CWX) |
95
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198 *c->x = ev->x; |
5 | 199 if(ev->value_mask & CWY) |
95
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200 *c->y = ev->y; |
5 | 201 if(ev->value_mask & CWWidth) |
95
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202 *c->w = ev->width; |
5 | 203 if(ev->value_mask & CWHeight) |
95
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204 *c->h = ev->height; |
29 | 205 if(ev->value_mask & CWBorderWidth) |
55 | 206 c->border = 1; |
29 | 207 gravitate(c, False); |
99
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208 resize(c, True, TopLeft); |
5 | 209 } |
210 | |
211 wc.x = ev->x; | |
212 wc.y = ev->y; | |
213 wc.width = ev->width; | |
214 wc.height = ev->height; | |
25 | 215 wc.border_width = 1; |
5 | 216 wc.sibling = None; |
217 wc.stack_mode = Above; | |
218 ev->value_mask &= ~CWStackMode; | |
219 ev->value_mask |= CWBorderWidth; | |
220 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc); | |
79
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221 XSync(dpy, False); |
5 | 222 } |
223 | |
224 static void | |
225 destroynotify(XEvent *e) | |
226 { | |
227 Client *c; | |
228 XDestroyWindowEvent *ev = &e->xdestroywindow; | |
229 | |
11 | 230 if((c = getclient(ev->window))) |
231 unmanage(c); | |
5 | 232 } |
233 | |
234 static void | |
235 enternotify(XEvent *e) | |
236 { | |
237 XCrossingEvent *ev = &e->xcrossing; | |
238 Client *c; | |
239 | |
240 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior) | |
241 return; | |
242 | |
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243 if((c = getclient(ev->window))) |
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244 focus(c); |
26
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simplified several portions of code through replacing rect structs with x,y,h,w counterparts (much more readable)
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245 else if(ev->window == root) |
31 | 246 issel = True; |
5 | 247 } |
248 | |
249 static void | |
250 expose(XEvent *e) | |
251 { | |
252 XExposeEvent *ev = &e->xexpose; | |
21
3ef108a5ca0a
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253 Client *c; |
5 | 254 |
255 if(ev->count == 0) { | |
70 | 256 if(barwin == ev->window) |
74 | 257 drawstatus(); |
75 | 258 else if((c = getctitle(ev->window))) |
74 | 259 drawtitle(c); |
5 | 260 } |
261 } | |
262 | |
263 static void | |
76
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264 keypress(XEvent *e) |
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265 { |
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266 XKeyEvent *ev = &e->xkey; |
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267 static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0; |
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268 unsigned int i; |
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269 KeySym keysym; |
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270 |
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271 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0); |
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272 for(i = 0; i < len; i++) |
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273 if((keysym == key[i].keysym) && (key[i].mod == ev->state)) { |
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274 if(key[i].func) |
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275 key[i].func(&key[i].arg); |
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276 return; |
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277 } |
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278 } |
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279 |
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280 static void |
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281 leavenotify(XEvent *e) |
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282 { |
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283 XCrossingEvent *ev = &e->xcrossing; |
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284 |
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285 if((ev->window == root) && !ev->same_screen) |
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286 issel = True; |
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287 } |
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288 |
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289 static void |
5 | 290 maprequest(XEvent *e) |
291 { | |
292 XMapRequestEvent *ev = &e->xmaprequest; | |
293 static XWindowAttributes wa; | |
294 | |
295 if(!XGetWindowAttributes(dpy, ev->window, &wa)) | |
296 return; | |
297 | |
298 if(wa.override_redirect) { | |
299 XSelectInput(dpy, ev->window, | |
300 (StructureNotifyMask | PropertyChangeMask)); | |
301 return; | |
302 } | |
303 | |
10
703255003abb
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304 if(!getclient(ev->window)) |
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305 manage(ev->window, &wa); |
5 | 306 } |
307 | |
308 static void | |
309 propertynotify(XEvent *e) | |
310 { | |
311 XPropertyEvent *ev = &e->xproperty; | |
53 | 312 Window trans; |
5 | 313 Client *c; |
314 | |
315 if(ev->state == PropertyDelete) | |
316 return; /* ignore */ | |
317 | |
13
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318 if((c = getclient(ev->window))) { |
77 | 319 if(ev->atom == wmatom[WMProtocols]) { |
75 | 320 c->proto = getproto(c->win); |
30
2e0fb4130bfb
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321 return; |
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322 } |
13
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323 switch (ev->atom) { |
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324 default: break; |
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325 case XA_WM_TRANSIENT_FOR: |
53 | 326 XGetTransientForHint(dpy, c->win, &trans); |
80
8125f908c80c
several additions in mouse handling ;)
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327 if(!c->isfloat && (c->isfloat = (trans != 0))) |
53 | 328 arrange(NULL); |
13
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329 break; |
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330 case XA_WM_NORMAL_HINTS: |
74 | 331 setsize(c); |
13
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332 break; |
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333 } |
77 | 334 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) { |
74 | 335 settitle(c); |
336 drawtitle(c); | |
13
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337 } |
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338 } |
5 | 339 } |
340 | |
341 static void | |
342 unmapnotify(XEvent *e) | |
343 { | |
344 Client *c; | |
345 XUnmapEvent *ev = &e->xunmap; | |
346 | |
10
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347 if((c = getclient(ev->window))) |
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348 unmanage(c); |
5 | 349 } |
76
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350 |
84
052fe7498930
ordered variables in structs and source files alphabetically
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351 /* extern */ |
76
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352 |
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353 void (*handler[LASTEvent]) (XEvent *) = { |
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354 [ButtonPress] = buttonpress, |
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355 [ConfigureRequest] = configurerequest, |
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356 [DestroyNotify] = destroynotify, |
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357 [EnterNotify] = enternotify, |
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358 [LeaveNotify] = leavenotify, |
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359 [Expose] = expose, |
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360 [KeyPress] = keypress, |
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361 [MapRequest] = maprequest, |
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362 [PropertyNotify] = propertynotify, |
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363 [UnmapNotify] = unmapnotify |
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364 }; |
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365 |
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366 void |
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367 grabkeys() |
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368 { |
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369 static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0; |
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370 unsigned int i; |
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371 KeyCode code; |
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372 |
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373 for(i = 0; i < len; i++) { |
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374 code = XKeysymToKeycode(dpy, key[i].keysym); |
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375 XUngrabKey(dpy, code, key[i].mod, root); |
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376 XGrabKey(dpy, code, key[i].mod, root, True, |
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377 GrabModeAsync, GrabModeAsync); |
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378 } |
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379 } |