1 #include "../../kernel/openbox.h"
2 #include "../../kernel/dispatch.h"
3 #include "../../kernel/action.h"
4 #include "../../kernel/event.h"
5 #include "../../kernel/client.h"
6 #include "../../kernel/frame.h"
7 #include "../../kernel/grab.h"
8 #include "../../kernel/engine.h"
11 #include "mouserc_parse.h"
14 void plugin_setup_config()
18 static int drag_threshold = 3;
20 /* GData of GSList*s of PointerBinding*s. */
21 static GData *bound_contexts;
23 struct foreach_grab_temp {
28 static void foreach_grab(GQuark key, gpointer data, gpointer user_data)
30 struct foreach_grab_temp *d = user_data;
32 for (it = data; it != NULL; it = it->next) {
33 /* grab/ungrab the button */
34 MouseBinding *b = it->data;
39 if (key == g_quark_try_string("frame")) {
40 win = d->client->frame->window;
42 mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
43 } else if (key == g_quark_try_string("client")) {
44 win = d->client->frame->plate;
45 mode = GrabModeSync; /* this is handled in event */
46 mask = ButtonPressMask; /* can't catch more than this with Sync
47 mode the release event is manufactured
52 grab_button(b->button, b->state, win, mask, mode);
54 ungrab_button(b->button, b->state, win);
58 static void grab_for_client(Client *client, gboolean grab)
60 struct foreach_grab_temp bt;
63 g_datalist_foreach(&bound_contexts, foreach_grab, &bt);
66 static void grab_all_clients(gboolean grab)
70 for (it = client_list; it != NULL; it = it->next)
71 grab_for_client(it->data, grab);
74 static void foreach_clear(GQuark key, gpointer data, gpointer user_data)
77 user_data = user_data;
78 for (it = data; it != NULL; it = it->next) {
81 MouseBinding *b = it->data;
82 for (i = 0; i < NUM_MOUSEACTION; ++i)
83 if (b->action[i] != NULL)
84 action_free(b->action[i]);
90 static void fire_button(MouseAction a, GQuark context, Client *c, guint state,
96 for (it = g_datalist_id_get_data(&bound_contexts, context);
97 it != NULL; it = it->next) {
99 if (b->state == state && b->button == button)
102 /* if not bound, then nothing to do! */
103 if (it == NULL) return;
105 if (b->action[a] != NULL && b->action[a]->func != NULL) {
106 b->action[a]->data.any.c = c;
108 g_assert(!(b->action[a]->func == action_move ||
109 b->action[a]->func == action_resize));
111 b->action[a]->func(&b->action[a]->data);
115 /* corner should be the opposite corner of the window in which the pointer
116 clicked, Corner_TopLeft if a good default if there is no client
117 Returns True or False for if a binding existed for the action or not.
119 static gboolean fire_motion(MouseAction a, GQuark context, Client *c,
120 guint state, guint button, int cx, int cy,
121 int cw, int ch, int dx, int dy,
122 gboolean final, Corner corner)
127 for (it = g_datalist_id_get_data(&bound_contexts, context);
128 it != NULL; it = it->next) {
130 if (b->state == state && b->button == button)
133 /* if not bound, then nothing to do! */
134 if (it == NULL) return FALSE;
136 if (b->action[a] != NULL && b->action[a]->func != NULL) {
137 b->action[a]->data.any.c = c;
139 if (b->action[a]->func == action_move) {
140 b->action[a]->data.move.x = cx + dx;
141 b->action[a]->data.move.y = cy + dy;
142 b->action[a]->data.move.final = final;
143 } else if (b->action[a]->func == action_resize) {
144 b->action[a]->data.resize.corner = corner;
147 b->action[a]->data.resize.x = cw + dx;
148 b->action[a]->data.resize.y = ch + dy;
150 case Corner_TopRight:
151 b->action[a]->data.resize.x = cw - dx;
152 b->action[a]->data.resize.y = ch + dy;
154 case Corner_BottomLeft:
155 b->action[a]->data.resize.x = cw + dx;
156 b->action[a]->data.resize.y = ch - dy;
158 case Corner_BottomRight:
159 b->action[a]->data.resize.x = cw - dx;
160 b->action[a]->data.resize.y = ch - dy;
163 b->action[a]->data.resize.final = final;
165 b->action[a]->func(&b->action[a]->data);
171 static Corner pick_corner(int x, int y, int cx, int cy, int cw, int ch)
173 if (x - cx < cw / 2) {
175 return Corner_BottomRight;
177 return Corner_TopRight;
180 return Corner_BottomLeft;
182 return Corner_TopLeft;
186 static void event(ObEvent *e, void *foo)
189 static int px, py, cx, cy, cw, ch, dx, dy;
190 static guint button = 0, lbutton = 0;
191 static gboolean drag = FALSE, drag_used = FALSE;
192 static Corner corner = Corner_TopLeft;
193 gboolean click = FALSE;
194 gboolean dclick = FALSE;
198 case Event_Client_Mapped:
199 grab_for_client(e->data.c.client, TRUE);
202 case Event_Client_Destroy:
203 grab_for_client(e->data.c.client, FALSE);
206 case Event_X_ButtonPress:
208 if (e->data.x.client != NULL) {
209 cx = e->data.x.client->frame->area.x;
210 cy = e->data.x.client->frame->area.y;
211 cw = e->data.x.client->frame->area.width;
212 ch = e->data.x.client->frame->area.height;
213 px = e->data.x.e->xbutton.x_root;
214 py = e->data.x.e->xbutton.y_root;
215 corner = pick_corner(px, py, cx, cy, cw, ch);
217 button = e->data.x.e->xbutton.button;
219 context = engine_get_context(e->data.x.client,
220 e->data.x.e->xbutton.window);
222 fire_button(MouseAction_Press, context,
223 e->data.x.client, e->data.x.e->xbutton.state,
224 e->data.x.e->xbutton.button);
226 if (context == g_quark_try_string("client")) {
227 /* Replay the event, so it goes to the client*/
228 XAllowEvents(ob_display, ReplayPointer, event_lasttime);
229 /* Fall through to the release case! */
233 case Event_X_ButtonRelease:
234 context = engine_get_context(e->data.x.client,
235 e->data.x.e->xbutton.window);
236 if (e->data.x.e->xbutton.button == button) {
239 fire_motion(MouseAction_Motion, context,
240 e->data.x.client, e->data.x.e->xbutton.state,
241 e->data.x.e->xbutton.button,
242 cx, cy, cw, ch, dx, dy, TRUE, corner);
247 /* clicks are only valid if its released over the window */
250 guint ujunk, b, w, h;
251 XGetGeometry(ob_display, e->data.x.e->xbutton.window,
252 &wjunk, &junk, &junk, &w, &h, &b, &ujunk);
253 if (e->data.x.e->xbutton.x >= (signed)-b &&
254 e->data.x.e->xbutton.y >= (signed)-b &&
255 e->data.x.e->xbutton.x < (signed)(w+b) &&
256 e->data.x.e->xbutton.y < (signed)(h+b)) {
258 /* double clicks happen if there were 2 in a row! */
259 if (lbutton == button &&
260 e->data.x.e->xbutton.time - 300 <= ltime) {
270 ltime = e->data.x.e->xbutton.time;
272 fire_button(MouseAction_Release, context,
273 e->data.x.client, e->data.x.e->xbutton.state,
274 e->data.x.e->xbutton.button);
276 fire_button(MouseAction_Click, context,
277 e->data.x.client, e->data.x.e->xbutton.state,
278 e->data.x.e->xbutton.button);
280 fire_button(MouseAction_DClick, context,
281 e->data.x.client, e->data.x.e->xbutton.state,
282 e->data.x.e->xbutton.button);
285 case Event_X_MotionNotify:
287 dx = e->data.x.e->xmotion.x_root - px;
288 dy = e->data.x.e->xmotion.y_root - py;
290 (ABS(dx) >= drag_threshold || ABS(dy) >= drag_threshold))
293 context = engine_get_context(e->data.x.client,
294 e->data.x.e->xbutton.window);
295 drag_used = fire_motion(MouseAction_Motion, context,
297 e->data.x.e->xmotion.state,
298 button, cx, cy, cw, ch, dx, dy,
305 g_assert_not_reached();
309 gboolean mbind(char *buttonstr, char *contextstr, MouseAction mact,
317 if (!translate_button(buttonstr, &state, &button)) {
318 g_warning("invalid button '%s'", buttonstr);
322 contextstr = g_ascii_strdown(contextstr, -1);
323 context = g_quark_try_string(contextstr);
325 g_warning("invalid context '%s'", contextstr);
331 for (it = g_datalist_id_get_data(&bound_contexts, context);
332 it != NULL; it = it->next){
334 if (b->state == state && b->button == button) {
336 if (b->action[mact] != NULL) {
337 g_warning("duplicate binding");
340 b->action[mact] = action;
345 grab_all_clients(FALSE);
347 /* add the binding */
348 b = g_new0(MouseBinding, 1);
351 b->action[mact] = action;
352 g_datalist_id_set_data(&bound_contexts, context,
353 g_slist_append(g_datalist_id_get_data(&bound_contexts, context), b));
355 grab_all_clients(TRUE);
360 void plugin_startup()
362 dispatch_register(Event_Client_Mapped | Event_Client_Destroy |
363 Event_X_ButtonPress | Event_X_ButtonRelease |
364 Event_X_MotionNotify, (EventHandler)event, NULL);
369 void plugin_shutdown()
371 dispatch_register(0, (EventHandler)event, NULL);
373 grab_all_clients(FALSE);
374 g_datalist_foreach(&bound_contexts, foreach_clear, NULL);