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annotate event.c @ 8:7066ff2fe8bc

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added key handling
author Anselm R. Garbe <garbeam@wmii.de>
date Tue, 11 Jul 2006 11:50:18 +0200
parents e5018cae273f
children d567f430a81d
rev   line source
garbeam@5 1 /*
garbeam@5 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@5 3 * See LICENSE file for license details.
garbeam@5 4 */
garbeam@5 5
garbeam@5 6 #include <fcntl.h>
garbeam@5 7 #include <stdlib.h>
garbeam@5 8 #include <string.h>
garbeam@5 9 #include <X11/keysym.h>
garbeam@5 10
garbeam@5 11 #include "wm.h"
garbeam@5 12
garbeam@5 13 /* local functions */
garbeam@5 14 static void configurerequest(XEvent *e);
garbeam@5 15 static void destroynotify(XEvent *e);
garbeam@5 16 static void enternotify(XEvent *e);
garbeam@5 17 static void leavenotify(XEvent *e);
garbeam@5 18 static void expose(XEvent *e);
garbeam@5 19 static void keypress(XEvent *e);
garbeam@5 20 static void keymapnotify(XEvent *e);
garbeam@5 21 static void maprequest(XEvent *e);
garbeam@5 22 static void propertynotify(XEvent *e);
garbeam@5 23 static void unmapnotify(XEvent *e);
garbeam@5 24
garbeam@5 25 void (*handler[LASTEvent]) (XEvent *) = {
garbeam@5 26 [ConfigureRequest] = configurerequest,
garbeam@5 27 [DestroyNotify] = destroynotify,
garbeam@5 28 [EnterNotify] = enternotify,
garbeam@5 29 [LeaveNotify] = leavenotify,
garbeam@5 30 [Expose] = expose,
garbeam@5 31 [KeyPress] = keypress,
garbeam@5 32 [KeymapNotify] = keymapnotify,
garbeam@5 33 [MapRequest] = maprequest,
garbeam@5 34 [PropertyNotify] = propertynotify,
garbeam@5 35 [UnmapNotify] = unmapnotify
garbeam@5 36 };
garbeam@5 37
garbeam@5 38 unsigned int
garbeam@5 39 flush_masked_events(long even_mask)
garbeam@5 40 {
garbeam@5 41 XEvent ev;
garbeam@5 42 unsigned int n = 0;
garbeam@5 43 while(XCheckMaskEvent(dpy, even_mask, &ev)) n++;
garbeam@5 44 return n;
garbeam@5 45 }
garbeam@5 46
garbeam@5 47 static void
garbeam@5 48 configurerequest(XEvent *e)
garbeam@5 49 {
garbeam@5 50 #if 0
garbeam@5 51 XConfigureRequestEvent *ev = &e->xconfigurerequest;
garbeam@5 52 XWindowChanges wc;
garbeam@5 53 XRectangle *frect;
garbeam@5 54 Client *c;
garbeam@5 55
garbeam@5 56 c = client_of_win(ev->window);
garbeam@5 57 ev->value_mask &= ~CWSibling;
garbeam@5 58 if(c) {
garbeam@5 59 gravitate_client(c, True);
garbeam@5 60
garbeam@5 61 if(ev->value_mask & CWX)
garbeam@5 62 c->rect.x = ev->x;
garbeam@5 63 if(ev->value_mask & CWY)
garbeam@5 64 c->rect.y = ev->y;
garbeam@5 65 if(ev->value_mask & CWWidth)
garbeam@5 66 c->rect.width = ev->width;
garbeam@5 67 if(ev->value_mask & CWHeight)
garbeam@5 68 c->rect.height = ev->height;
garbeam@5 69 if(ev->value_mask & CWBorderWidth)
garbeam@5 70 c->border = ev->border_width;
garbeam@5 71
garbeam@5 72 gravitate_client(c, False);
garbeam@5 73
garbeam@5 74 if(c->frame) {
garbeam@5 75 if(c->sel->area->floating)
garbeam@5 76 frect=&c->sel->rect;
garbeam@5 77 else
garbeam@5 78 frect=&c->sel->revert;
garbeam@5 79
garbeam@5 80 if(c->rect.width >= screen->rect.width && c->rect.height >= screen->rect.height) {
garbeam@5 81 frect->y = wc.y = -height_of_bar();
garbeam@5 82 frect->x = wc.x = -def.border;
garbeam@5 83 }
garbeam@5 84 else {
garbeam@5 85 frect->y = wc.y = c->rect.y - height_of_bar();
garbeam@5 86 frect->x = wc.x = c->rect.x - def.border;
garbeam@5 87 }
garbeam@5 88 frect->width = wc.width = c->rect.width + 2 * def.border;
garbeam@5 89 frect->height = wc.height = c->rect.height + def.border
garbeam@5 90 + height_of_bar();
garbeam@5 91 wc.border_width = 1;
garbeam@5 92 wc.sibling = None;
garbeam@5 93 wc.stack_mode = ev->detail;
garbeam@5 94 if(c->sel->area->view != screen->sel)
garbeam@5 95 wc.x += 2 * screen->rect.width;
garbeam@5 96 if(c->sel->area->floating) {
garbeam@5 97 XConfigureWindow(dpy, c->framewin, ev->value_mask, &wc);
garbeam@5 98 configure_client(c);
garbeam@5 99 }
garbeam@5 100 }
garbeam@5 101 }
garbeam@5 102
garbeam@5 103 wc.x = ev->x;
garbeam@5 104 wc.y = ev->y;
garbeam@5 105 wc.width = ev->width;
garbeam@5 106 wc.height = ev->height;
garbeam@5 107
garbeam@5 108 if(c && c->frame) {
garbeam@5 109 wc.x = def.border;
garbeam@5 110 wc.y = height_of_bar();
garbeam@5 111 wc.width = c->sel->rect.width - 2 * def.border;
garbeam@5 112 wc.height = c->sel->rect.height - def.border - height_of_bar();
garbeam@5 113 }
garbeam@5 114
garbeam@5 115 wc.border_width = 0;
garbeam@5 116 wc.sibling = None;
garbeam@5 117 wc.stack_mode = Above;
garbeam@5 118 ev->value_mask &= ~CWStackMode;
garbeam@5 119 ev->value_mask |= CWBorderWidth;
garbeam@5 120 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
garbeam@5 121
garbeam@5 122 XFlush(dpy);
garbeam@5 123 #endif
garbeam@5 124 }
garbeam@5 125
garbeam@5 126 static void
garbeam@5 127 destroynotify(XEvent *e)
garbeam@5 128 {
garbeam@5 129 #if 0
garbeam@5 130 Client *c;
garbeam@5 131 XDestroyWindowEvent *ev = &e->xdestroywindow;
garbeam@5 132
garbeam@5 133 if((c = client_of_win(ev->window)))
garbeam@5 134 destroy_client(c);
garbeam@5 135 #endif
garbeam@5 136 }
garbeam@5 137
garbeam@5 138 static void
garbeam@5 139 enternotify(XEvent *e)
garbeam@5 140 {
garbeam@5 141 #if 0
garbeam@5 142 XCrossingEvent *ev = &e->xcrossing;
garbeam@5 143 Client *c;
garbeam@5 144
garbeam@5 145 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
garbeam@5 146 return;
garbeam@5 147
garbeam@5 148 if((c = client_of_win(ev->window))) {
garbeam@5 149 Frame *f = c->sel;
garbeam@5 150 Area *a = f->area;
garbeam@5 151 if(a->mode == Colmax)
garbeam@5 152 c = a->sel->client;
garbeam@5 153 focus(c, False);
garbeam@5 154 }
garbeam@5 155 else if(ev->window == root) {
garbeam@5 156 sel_screen = True;
garbeam@5 157 draw_frames();
garbeam@5 158 }
garbeam@5 159 #endif
garbeam@5 160 }
garbeam@5 161
garbeam@5 162 static void
garbeam@5 163 leavenotify(XEvent *e)
garbeam@5 164 {
garbeam@5 165 XCrossingEvent *ev = &e->xcrossing;
garbeam@5 166
garbeam@5 167 if((ev->window == root) && !ev->same_screen) {
garbeam@5 168 sel_screen = True;
garbeam@5 169 /*draw_frames();*/
garbeam@5 170 }
garbeam@5 171 }
garbeam@5 172
garbeam@5 173 static void
garbeam@5 174 expose(XEvent *e)
garbeam@5 175 {
garbeam@5 176 XExposeEvent *ev = &e->xexpose;
garbeam@5 177
garbeam@5 178 if(ev->count == 0) {
garbeam@5 179 if(ev->window == barwin)
garbeam@5 180 draw_bar();
garbeam@5 181 }
garbeam@5 182 }
garbeam@5 183
garbeam@5 184 static void
garbeam@5 185 keypress(XEvent *e)
garbeam@5 186 {
garbeam@5 187 #if 0
garbeam@5 188 XKeyEvent *ev = &e->xkey;
garbeam@5 189 KeySym k = 0;
garbeam@5 190 char buf[32];
garbeam@5 191 int n;
garbeam@5 192 static Frame *f;
garbeam@5 193
garbeam@5 194
garbeam@5 195 ev->state &= valid_mask;
garbeam@5 196 if((f = frame_of_win(ev->window))) {
garbeam@5 197 buf[0] = 0;
garbeam@5 198 n = XLookupString(ev, buf, sizeof(buf), &k, 0);
garbeam@5 199 if(IsFunctionKey(k) || IsKeypadKey(k) || IsMiscFunctionKey(k)
garbeam@5 200 || IsPFKey(k) || IsPrivateKeypadKey(k))
garbeam@5 201 return;
garbeam@5 202 buf[n] = 0;
garbeam@5 203 blitz_kpress_input(&f->tagbar, ev->state, k, buf);
garbeam@5 204 }
garbeam@5 205 else
garbeam@5 206 key(root, ev->state, (KeyCode) ev->keycode);
garbeam@5 207 #endif
garbeam@5 208 }
garbeam@5 209
garbeam@5 210 static void
garbeam@5 211 keymapnotify(XEvent *e)
garbeam@5 212 {
garbeam@5 213 #if 0
garbeam@5 214 update_keys();
garbeam@5 215 #endif
garbeam@5 216 }
garbeam@5 217
garbeam@5 218 static void
garbeam@5 219 maprequest(XEvent *e)
garbeam@5 220 {
garbeam@5 221 XMapRequestEvent *ev = &e->xmaprequest;
garbeam@5 222 static XWindowAttributes wa;
garbeam@5 223
garbeam@5 224 if(!XGetWindowAttributes(dpy, ev->window, &wa))
garbeam@5 225 return;
garbeam@5 226
garbeam@5 227 if(wa.override_redirect) {
garbeam@5 228 XSelectInput(dpy, ev->window,
garbeam@5 229 (StructureNotifyMask | PropertyChangeMask));
garbeam@5 230 return;
garbeam@5 231 }
garbeam@5 232
garbeam@6 233 /*if(!client_of_win(ev->window))*/
garbeam@6 234 manage(create_client(ev->window, &wa));
garbeam@5 235 }
garbeam@5 236
garbeam@5 237 static void
garbeam@5 238 propertynotify(XEvent *e)
garbeam@5 239 {
garbeam@5 240 #if 0
garbeam@5 241 XPropertyEvent *ev = &e->xproperty;
garbeam@5 242 Client *c;
garbeam@5 243
garbeam@5 244 if(ev->state == PropertyDelete)
garbeam@5 245 return; /* ignore */
garbeam@5 246
garbeam@5 247 if((c = client_of_win(ev->window)))
garbeam@5 248 prop_client(c, ev);
garbeam@5 249 #endif
garbeam@5 250 }
garbeam@5 251
garbeam@5 252 static void
garbeam@5 253 unmapnotify(XEvent *e)
garbeam@5 254 {
garbeam@5 255 #if 0
garbeam@5 256 Client *c;
garbeam@5 257 XUnmapEvent *ev = &e->xunmap;
garbeam@5 258
garbeam@5 259 if((c = client_of_win(ev->window)))
garbeam@5 260 destroy_client(c);
garbeam@5 261 #endif
garbeam@5 262 }