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annotate event.c @ 10:703255003abb

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changed how manage client works
author Anselm R. Garbe <garbeam@wmii.de>
date Tue, 11 Jul 2006 13:02:22 +0200
parents d567f430a81d
children ea9c08ec4b48
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 keymapnotify(XEvent *e);
garbeam@5 20 static void maprequest(XEvent *e);
garbeam@5 21 static void propertynotify(XEvent *e);
garbeam@5 22 static void unmapnotify(XEvent *e);
garbeam@5 23
garbeam@5 24 void (*handler[LASTEvent]) (XEvent *) = {
garbeam@5 25 [ConfigureRequest] = configurerequest,
garbeam@5 26 [DestroyNotify] = destroynotify,
garbeam@5 27 [EnterNotify] = enternotify,
garbeam@5 28 [LeaveNotify] = leavenotify,
garbeam@5 29 [Expose] = expose,
garbeam@5 30 [KeyPress] = keypress,
garbeam@5 31 [KeymapNotify] = keymapnotify,
garbeam@5 32 [MapRequest] = maprequest,
garbeam@5 33 [PropertyNotify] = propertynotify,
garbeam@5 34 [UnmapNotify] = unmapnotify
garbeam@5 35 };
garbeam@5 36
garbeam@5 37 unsigned int
garbeam@5 38 flush_masked_events(long even_mask)
garbeam@5 39 {
garbeam@5 40 XEvent ev;
garbeam@5 41 unsigned int n = 0;
garbeam@5 42 while(XCheckMaskEvent(dpy, even_mask, &ev)) n++;
garbeam@5 43 return n;
garbeam@5 44 }
garbeam@5 45
garbeam@5 46 static void
garbeam@5 47 configurerequest(XEvent *e)
garbeam@5 48 {
garbeam@5 49 XConfigureRequestEvent *ev = &e->xconfigurerequest;
garbeam@5 50 XWindowChanges wc;
garbeam@5 51 Client *c;
garbeam@5 52
garbeam@9 53 c = getclient(ev->window);
garbeam@5 54 ev->value_mask &= ~CWSibling;
garbeam@5 55 if(c) {
garbeam@5 56 if(ev->value_mask & CWX)
garbeam@9 57 c->r[RFloat].x = ev->x;
garbeam@5 58 if(ev->value_mask & CWY)
garbeam@9 59 c->r[RFloat].y = ev->y;
garbeam@5 60 if(ev->value_mask & CWWidth)
garbeam@9 61 c->r[RFloat].width = ev->width;
garbeam@5 62 if(ev->value_mask & CWHeight)
garbeam@9 63 c->r[RFloat].height = ev->height;
garbeam@5 64 if(ev->value_mask & CWBorderWidth)
garbeam@5 65 c->border = ev->border_width;
garbeam@5 66 }
garbeam@5 67
garbeam@5 68 wc.x = ev->x;
garbeam@5 69 wc.y = ev->y;
garbeam@5 70 wc.width = ev->width;
garbeam@5 71 wc.height = ev->height;
garbeam@5 72 wc.border_width = 0;
garbeam@5 73 wc.sibling = None;
garbeam@5 74 wc.stack_mode = Above;
garbeam@5 75 ev->value_mask &= ~CWStackMode;
garbeam@5 76 ev->value_mask |= CWBorderWidth;
garbeam@5 77 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
garbeam@5 78 XFlush(dpy);
garbeam@5 79 }
garbeam@5 80
garbeam@5 81 static void
garbeam@5 82 destroynotify(XEvent *e)
garbeam@5 83 {
garbeam@5 84 #if 0
garbeam@5 85 Client *c;
garbeam@5 86 XDestroyWindowEvent *ev = &e->xdestroywindow;
garbeam@5 87
garbeam@5 88 if((c = client_of_win(ev->window)))
garbeam@5 89 destroy_client(c);
garbeam@5 90 #endif
garbeam@5 91 }
garbeam@5 92
garbeam@5 93 static void
garbeam@5 94 enternotify(XEvent *e)
garbeam@5 95 {
garbeam@5 96 #if 0
garbeam@5 97 XCrossingEvent *ev = &e->xcrossing;
garbeam@5 98 Client *c;
garbeam@5 99
garbeam@5 100 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
garbeam@5 101 return;
garbeam@5 102
garbeam@5 103 if((c = client_of_win(ev->window))) {
garbeam@5 104 Frame *f = c->sel;
garbeam@5 105 Area *a = f->area;
garbeam@5 106 if(a->mode == Colmax)
garbeam@5 107 c = a->sel->client;
garbeam@5 108 focus(c, False);
garbeam@5 109 }
garbeam@5 110 else if(ev->window == root) {
garbeam@5 111 sel_screen = True;
garbeam@5 112 draw_frames();
garbeam@5 113 }
garbeam@5 114 #endif
garbeam@5 115 }
garbeam@5 116
garbeam@5 117 static void
garbeam@5 118 leavenotify(XEvent *e)
garbeam@5 119 {
garbeam@5 120 XCrossingEvent *ev = &e->xcrossing;
garbeam@5 121
garbeam@5 122 if((ev->window == root) && !ev->same_screen) {
garbeam@5 123 sel_screen = True;
garbeam@5 124 /*draw_frames();*/
garbeam@5 125 }
garbeam@5 126 }
garbeam@5 127
garbeam@5 128 static void
garbeam@5 129 expose(XEvent *e)
garbeam@5 130 {
garbeam@5 131 XExposeEvent *ev = &e->xexpose;
garbeam@5 132
garbeam@5 133 if(ev->count == 0) {
garbeam@5 134 if(ev->window == barwin)
garbeam@5 135 draw_bar();
garbeam@5 136 }
garbeam@5 137 }
garbeam@5 138
garbeam@5 139 static void
garbeam@5 140 keymapnotify(XEvent *e)
garbeam@5 141 {
garbeam@5 142 #if 0
garbeam@5 143 update_keys();
garbeam@5 144 #endif
garbeam@5 145 }
garbeam@5 146
garbeam@5 147 static void
garbeam@5 148 maprequest(XEvent *e)
garbeam@5 149 {
garbeam@5 150 XMapRequestEvent *ev = &e->xmaprequest;
garbeam@5 151 static XWindowAttributes wa;
garbeam@5 152
garbeam@5 153 if(!XGetWindowAttributes(dpy, ev->window, &wa))
garbeam@5 154 return;
garbeam@5 155
garbeam@5 156 if(wa.override_redirect) {
garbeam@5 157 XSelectInput(dpy, ev->window,
garbeam@5 158 (StructureNotifyMask | PropertyChangeMask));
garbeam@5 159 return;
garbeam@5 160 }
garbeam@5 161
garbeam@10 162 if(!getclient(ev->window))
garbeam@10 163 manage(ev->window, &wa);
garbeam@5 164 }
garbeam@5 165
garbeam@5 166 static void
garbeam@5 167 propertynotify(XEvent *e)
garbeam@5 168 {
garbeam@5 169 #if 0
garbeam@5 170 XPropertyEvent *ev = &e->xproperty;
garbeam@5 171 Client *c;
garbeam@5 172
garbeam@5 173 if(ev->state == PropertyDelete)
garbeam@5 174 return; /* ignore */
garbeam@5 175
garbeam@5 176 if((c = client_of_win(ev->window)))
garbeam@5 177 prop_client(c, ev);
garbeam@5 178 #endif
garbeam@5 179 }
garbeam@5 180
garbeam@5 181 static void
garbeam@5 182 unmapnotify(XEvent *e)
garbeam@5 183 {
garbeam@5 184 Client *c;
garbeam@5 185 XUnmapEvent *ev = &e->xunmap;
garbeam@5 186
garbeam@10 187 if((c = getclient(ev->window)))
garbeam@10 188 unmanage(c);
garbeam@5 189 }