1 #include "../../kernel/openbox.h"
2 #include "../../kernel/dispatch.h"
3 #include "../../kernel/action.h"
4 #include "../../kernel/client.h"
5 #include "../../kernel/frame.h"
6 #include "../../kernel/engine.h"
11 /* GData of GSList*s of PointerBinding*s. */
12 static GData *bound_contexts;
14 struct foreach_grab_temp {
19 static void grab_button(Client *client, guint state, guint button,
20 GQuark context, gboolean grab)
23 int mode = GrabModeAsync;
26 if (context == g_quark_try_string("frame")) {
27 win = client->frame->window;
28 mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
29 } else if (context == g_quark_try_string("client")) {
30 win = client->frame->plate;
31 mode = GrabModeSync; /* this is handled in pointer_event */
32 mask = ButtonPressMask; /* can't catch more than this with Sync mode
33 the release event is manufactured in
38 /* XXX grab all lock keys */
39 XGrabButton(ob_display, button, state, win, FALSE, mask, mode,
40 GrabModeAsync, None, None);
42 /* XXX ungrab all lock keys */
43 XUngrabButton(ob_display, button, state, win);
46 static void foreach_grab(GQuark key, gpointer data, gpointer user_data)
48 struct foreach_grab_temp *d = user_data;
50 for (it = data; it != NULL; it = it->next) {
51 MouseBinding *b = it->data;
52 grab_button(d->client, b->state, b->button, key, d->grab);
56 static void grab_for_client(Client *client, gboolean grab)
58 struct foreach_grab_temp bt;
61 g_datalist_foreach(&bound_contexts, foreach_grab, &bt);
64 static void grab_all_clients(gboolean grab)
68 for (it = client_list; it != NULL; it = it->next)
69 grab_for_client(it->data, grab);
72 static void foreach_clear(GQuark key, gpointer data, gpointer user_data)
75 user_data = user_data;
76 for (it = data; it != NULL; it = it->next) {
79 MouseBinding *b = it->data;
80 for (i = 0; i < NUM_MOUSEACTION; ++i)
81 if (b->action[i] != NULL)
82 action_free(b->action[i]);
88 static void fire_button(MouseAction a, GQuark context, Client *c, guint state,
94 for (it = g_datalist_id_get_data(&bound_contexts, context);
95 it != NULL; it = it->next) {
97 if (b->state == state && b->button == button)
100 /* if not bound, then nothing to do! */
101 if (it == NULL) return;
103 if (b->action[a] != NULL && b->action[a]->func != NULL) {
104 b->action[a]->data.any.c = c;
106 g_assert(!(b->action[a]->func == action_move ||
107 b->action[a]->func == action_resize));
109 b->action[a]->func(&b->action[a]->data);
113 /* corner should be the opposite corner of the window in which the pointer
114 clicked, Corner_TopLeft if a good default if there is no client */
115 static void fire_motion(MouseAction a, GQuark context, Client *c, guint state,
116 guint button, int cx, int cy, int cw, int ch,
117 int dx, int dy, gboolean final, Corner corner)
122 for (it = g_datalist_id_get_data(&bound_contexts, context);
123 it != NULL; it = it->next) {
125 if (b->state == state && b->button == button)
128 /* if not bound, then nothing to do! */
129 if (it == NULL) return;
131 if (b->action[a] != NULL && b->action[a]->func != NULL) {
132 b->action[a]->data.any.c = c;
134 if (b->action[a]->func == action_move) {
135 b->action[a]->data.move.x = cx + dx;
136 b->action[a]->data.move.y = cy + dy;
137 b->action[a]->data.move.final = final;
138 } else if (b->action[a]->func == action_resize) {
139 b->action[a]->data.resize.corner = corner;
142 b->action[a]->data.resize.x = cw + dx;
143 b->action[a]->data.resize.y = ch + dy;
145 case Corner_TopRight:
146 b->action[a]->data.resize.x = cw - dx;
147 b->action[a]->data.resize.y = ch + dy;
149 case Corner_BottomLeft:
150 b->action[a]->data.resize.x = cw + dx;
151 b->action[a]->data.resize.y = ch - dy;
153 case Corner_BottomRight:
154 b->action[a]->data.resize.x = cw - dx;
155 b->action[a]->data.resize.y = ch - dy;
158 b->action[a]->data.resize.final = final;
160 b->action[a]->func(&b->action[a]->data);
164 static Corner pick_corner(int x, int y, int cx, int cy, int cw, int ch)
166 if (x - cx < cw / 2) {
168 return Corner_BottomRight;
170 return Corner_TopRight;
173 return Corner_BottomLeft;
175 return Corner_TopLeft;
179 static void event(ObEvent *e, void *foo)
182 static int px, py, cx, cy, cw, ch, dx, dy;
183 static guint button = 0, lbutton = 0;
184 static gboolean drag = FALSE;
185 static Corner corner = Corner_TopLeft;
186 gboolean click = FALSE;
187 gboolean dclick = FALSE;
190 case Event_Client_Mapped:
191 grab_for_client(e->data.c.client, TRUE);
194 case Event_Client_Destroy:
195 grab_for_client(e->data.c.client, FALSE);
198 case Event_X_ButtonPress:
200 if (e->data.x.client == NULL)
201 corner = Corner_TopLeft;
203 cx = e->data.x.client->frame->area.x;
204 cy = e->data.x.client->frame->area.y;
205 cw = e->data.x.client->frame->area.width;
206 ch = e->data.x.client->frame->area.height;
207 px = e->data.x.e->xbutton.x_root;
208 py = e->data.x.e->xbutton.y_root;
209 corner = pick_corner(px, py, cx, cy, cw, ch);
210 button = e->data.x.e->xbutton.button;
213 fire_button(MouseAction_Press,
214 engine_get_context(e->data.x.client,
215 e->data.x.e->xbutton.window),
216 e->data.x.client, e->data.x.e->xbutton.state,
217 e->data.x.e->xbutton.button);
220 case Event_X_ButtonRelease:
221 if (e->data.x.e->xbutton.button == button) {
224 fire_motion(MouseAction_Motion,
225 engine_get_context(e->data.x.client,
226 e->data.x.e->xbutton.window),
227 e->data.x.client, e->data.x.e->xbutton.state,
228 e->data.x.e->xbutton.button,
229 cx, cy, cw, ch, dx, dy, TRUE, corner);
233 /* clicks are only valid if its released over the window */
234 if (e->data.x.e->xbutton.x >= 0 && e->data.x.e->xbutton.y >= 0) {
238 XGetGeometry(ob_display, e->data.x.e->xbutton.window,
239 &wjunk, &junk, &junk, &w, &h, &ujunk, &ujunk);
240 if (e->data.x.e->xbutton.x < (signed)w &&
241 e->data.x.e->xbutton.y < (signed)h) {
243 /* double clicks happen if there were 2 in a row! */
244 if (lbutton == button &&
245 e->data.x.e->xbutton.time - 300 <= ltime)
253 ltime = e->data.x.e->xbutton.time;
255 fire_button(MouseAction_Press,
256 engine_get_context(e->data.x.client,
257 e->data.x.e->xbutton.window),
258 e->data.x.client, e->data.x.e->xbutton.state,
259 e->data.x.e->xbutton.button);
261 fire_button(MouseAction_Click,
262 engine_get_context(e->data.x.client,
263 e->data.x.e->xbutton.window),
264 e->data.x.client, e->data.x.e->xbutton.state,
265 e->data.x.e->xbutton.button);
267 fire_button(MouseAction_DClick,
268 engine_get_context(e->data.x.client,
269 e->data.x.e->xbutton.window),
270 e->data.x.client, e->data.x.e->xbutton.state,
271 e->data.x.e->xbutton.button);
274 case Event_X_MotionNotify:
277 dx = e->data.x.e->xmotion.x_root - px;
278 dy = e->data.x.e->xmotion.y_root - py;
279 fire_motion(MouseAction_Motion,
280 engine_get_context(e->data.x.client,
281 e->data.x.e->xbutton.window),
282 e->data.x.client, e->data.x.e->xmotion.state,
283 button, cx, cy, cw, ch, dx, dy, FALSE, corner);
288 g_assert_not_reached();
292 static gboolean mbind(char *buttonstr, char *contextstr, MouseAction mact,
301 if (!translate_button(buttonstr, &state, &button)) {
302 g_warning("invalid button");
306 context = g_quark_try_string(contextstr);
308 g_warning("invalid context");
312 for (it = g_datalist_id_get_data(&bound_contexts, context);
313 it != NULL; it = it->next){
315 if (b->state == state && b->button == button) {
317 if (b->action[mact] != NULL) {
318 g_warning("duplicate binding");
321 b->action[mact] = action;
326 grab_all_clients(FALSE);
328 /* add the binding */
329 b = g_new(MouseBinding, 1);
332 for (i = 0; i < NUM_MOUSEACTION; ++i)
334 b->action[mact] = action;
335 g_datalist_id_set_data(&bound_contexts, context,
336 g_slist_append(g_datalist_id_get_data(&bound_contexts, context), b));
338 grab_all_clients(TRUE);
343 static void binddef()
347 /* When creating an Action struct, all of the data elements in the
348 appropriate struct need to be set, except the Client*, which will be set
349 at call-time when then action function is used.
351 For action_move and action_resize, the 'x', 'y', and 'final' data
352 elements should not be set, as they are set at call-time.
355 a = action_new(action_move);
356 mbind("1", "titlebar", MouseAction_Motion, a);
357 a = action_new(action_move);
358 mbind("1", "handle", MouseAction_Motion, a);
359 a = action_new(action_move);
360 mbind("A-1", "frame", MouseAction_Motion, a);
362 a = action_new(action_resize);
363 mbind("1", "blcorner", MouseAction_Motion, a);
364 a = action_new(action_resize);
365 mbind("1", "brcorner", MouseAction_Motion, a);
366 a = action_new(action_resize);
367 mbind("A-3", "frame", MouseAction_Motion, a);
369 a = action_new(action_toggle_shade);
370 mbind("1", "titlebar", MouseAction_DClick, a);
371 a = action_new(action_shade);
372 mbind("4", "titlebar", MouseAction_Press, a);
373 a = action_new(action_unshade);
374 mbind("5", "titlebar", MouseAction_Click, a);
377 void plugin_startup()
379 dispatch_register(Event_Client_Mapped | Event_Client_Destroy |
380 Event_X_ButtonPress | Event_X_ButtonRelease |
381 Event_X_MotionNotify, (EventHandler)event, NULL);
383 /* XXX parse a config */
387 void plugin_shutdown()
389 dispatch_register(0, (EventHandler)event, NULL);
391 grab_all_clients(FALSE);
392 g_datalist_foreach(&bound_contexts, foreach_clear, NULL);