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"
9 #include "../../kernel/config.h"
10 #include "translate.h"
12 #include "mouserc_parse.h"
15 void plugin_setup_config()
17 config_def_set(config_def_new("mouse.dragThreshold", Config_Integer,
19 "The drag threshold in pixels before a Drag "
21 config_def_set(config_def_new("mouse.doubleClickTime", Config_Integer,
22 "Double Click Interval",
23 "The amount of time (in milliseconds) in "
24 "which two clicks must occur to cause a "
25 "DoubleClick event."));
28 /* GData of GSList*s of PointerBinding*s. */
29 static GData *bound_contexts;
31 struct foreach_grab_temp {
36 static void foreach_grab(GQuark key, gpointer data, gpointer user_data)
38 struct foreach_grab_temp *d = user_data;
40 for (it = data; it != NULL; it = it->next) {
41 /* grab/ungrab the button */
42 MouseBinding *b = it->data;
47 if (key == g_quark_try_string("frame")) {
48 win = d->client->frame->window;
50 mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
51 } else if (key == g_quark_try_string("client")) {
52 win = d->client->frame->plate;
53 mode = GrabModeSync; /* this is handled in event */
54 mask = ButtonPressMask; /* can't catch more than this with Sync
55 mode the release event is manufactured
60 grab_button(b->button, b->state, win, mask, mode);
62 ungrab_button(b->button, b->state, win);
66 static void grab_for_client(Client *client, gboolean grab)
68 struct foreach_grab_temp bt;
71 g_datalist_foreach(&bound_contexts, foreach_grab, &bt);
74 static void grab_all_clients(gboolean grab)
78 for (it = client_list; it != NULL; it = it->next)
79 grab_for_client(it->data, grab);
82 static void foreach_clear(GQuark key, gpointer data, gpointer user_data)
85 user_data = user_data;
86 for (it = data; it != NULL; it = it->next) {
89 MouseBinding *b = it->data;
90 for (i = 0; i < NUM_MOUSEACTION; ++i)
91 if (b->action[i] != NULL)
92 action_free(b->action[i]);
98 static void fire_button(MouseAction a, GQuark context, Client *c, guint state,
104 for (it = g_datalist_id_get_data(&bound_contexts, context);
105 it != NULL; it = it->next) {
107 if (b->state == state && b->button == button)
110 /* if not bound, then nothing to do! */
111 if (it == NULL) return;
113 if (b->action[a] != NULL && b->action[a]->func != NULL) {
114 b->action[a]->data.any.c = c;
116 g_assert(!(b->action[a]->func == action_move ||
117 b->action[a]->func == action_resize));
119 b->action[a]->func(&b->action[a]->data);
123 /* corner should be the opposite corner of the window in which the pointer
124 clicked, Corner_TopLeft if a good default if there is no client
125 Returns True or False for if a binding existed for the action or not.
127 static gboolean fire_motion(MouseAction a, GQuark context, Client *c,
128 guint state, guint button, int cx, int cy,
129 int cw, int ch, int dx, int dy,
130 gboolean final, Corner corner)
135 for (it = g_datalist_id_get_data(&bound_contexts, context);
136 it != NULL; it = it->next) {
138 if (b->state == state && b->button == button)
141 /* if not bound, then nothing to do! */
142 if (it == NULL) return FALSE;
144 if (b->action[a] != NULL && b->action[a]->func != NULL) {
145 b->action[a]->data.any.c = c;
147 if (b->action[a]->func == action_move) {
148 b->action[a]->data.move.x = cx + dx;
149 b->action[a]->data.move.y = cy + dy;
150 b->action[a]->data.move.final = final;
151 } else if (b->action[a]->func == action_resize) {
152 b->action[a]->data.resize.corner = corner;
155 b->action[a]->data.resize.x = cw + dx;
156 b->action[a]->data.resize.y = ch + dy;
158 case Corner_TopRight:
159 b->action[a]->data.resize.x = cw - dx;
160 b->action[a]->data.resize.y = ch + dy;
162 case Corner_BottomLeft:
163 b->action[a]->data.resize.x = cw + dx;
164 b->action[a]->data.resize.y = ch - dy;
166 case Corner_BottomRight:
167 b->action[a]->data.resize.x = cw - dx;
168 b->action[a]->data.resize.y = ch - dy;
171 b->action[a]->data.resize.final = final;
173 b->action[a]->func(&b->action[a]->data);
179 static Corner pick_corner(int x, int y, int cx, int cy, int cw, int ch)
181 if (x - cx < cw / 2) {
183 return Corner_BottomRight;
185 return Corner_TopRight;
188 return Corner_BottomLeft;
190 return Corner_TopLeft;
194 static void event(ObEvent *e, void *foo)
197 static int px, py, cx, cy, cw, ch, dx, dy;
198 static guint button = 0, lbutton = 0;
199 static gboolean drag = FALSE, drag_used = FALSE;
200 static Corner corner = Corner_TopLeft;
201 ConfigValue doubleclicktime;
202 ConfigValue dragthreshold;
203 gboolean click = FALSE;
204 gboolean dclick = FALSE;
207 if (!config_get("mouse.dragThreshold", Config_Integer, &dragthreshold))
208 dragthreshold.integer = 3; /* default */
209 if (!config_get("mouse.doubleClickTime", Config_Integer, &doubleclicktime))
210 doubleclicktime.integer = 200; /* default */
213 case Event_Client_Mapped:
214 grab_for_client(e->data.c.client, TRUE);
217 case Event_Client_Destroy:
218 grab_for_client(e->data.c.client, FALSE);
221 case Event_X_ButtonPress:
223 if (e->data.x.client != NULL) {
224 cx = e->data.x.client->frame->area.x;
225 cy = e->data.x.client->frame->area.y;
226 /* use the client size because the frame can be differently
227 sized (shaded windows) and we want this based on the clients
229 cw = e->data.x.client->area.width +
230 e->data.x.client->frame->size.left +
231 e->data.x.client->frame->size.right;
232 ch = e->data.x.client->area.height +
233 e->data.x.client->frame->size.top +
234 e->data.x.client->frame->size.bottom;
235 px = e->data.x.e->xbutton.x_root;
236 py = e->data.x.e->xbutton.y_root;
237 corner = pick_corner(px, py, cx, cy, cw, ch);
239 button = e->data.x.e->xbutton.button;
241 context = engine_get_context(e->data.x.client,
242 e->data.x.e->xbutton.window);
244 fire_button(MouseAction_Press, context,
245 e->data.x.client, e->data.x.e->xbutton.state,
246 e->data.x.e->xbutton.button);
248 if (context == g_quark_try_string("client")) {
249 /* Replay the event, so it goes to the client*/
250 XAllowEvents(ob_display, ReplayPointer, event_lasttime);
251 /* Fall through to the release case! */
255 case Event_X_ButtonRelease:
256 context = engine_get_context(e->data.x.client,
257 e->data.x.e->xbutton.window);
258 if (e->data.x.e->xbutton.button == button) {
261 fire_motion(MouseAction_Motion, context,
262 e->data.x.client, e->data.x.e->xbutton.state,
263 e->data.x.e->xbutton.button,
264 cx, cy, cw, ch, dx, dy, TRUE, corner);
265 drag = drag_used = FALSE;
269 /* clicks are only valid if its released over the window */
272 guint ujunk, b, w, h;
273 XGetGeometry(ob_display, e->data.x.e->xbutton.window,
274 &wjunk, &junk, &junk, &w, &h, &b, &ujunk);
275 if (e->data.x.e->xbutton.x >= (signed)-b &&
276 e->data.x.e->xbutton.y >= (signed)-b &&
277 e->data.x.e->xbutton.x < (signed)(w+b) &&
278 e->data.x.e->xbutton.y < (signed)(h+b)) {
280 /* double clicks happen if there were 2 in a row! */
281 if (lbutton == button &&
282 e->data.x.e->xbutton.time - doubleclicktime.integer <=
293 ltime = e->data.x.e->xbutton.time;
295 fire_button(MouseAction_Release, context,
296 e->data.x.client, e->data.x.e->xbutton.state,
297 e->data.x.e->xbutton.button);
299 fire_button(MouseAction_Click, context,
300 e->data.x.client, e->data.x.e->xbutton.state,
301 e->data.x.e->xbutton.button);
303 fire_button(MouseAction_DClick, context,
304 e->data.x.client, e->data.x.e->xbutton.state,
305 e->data.x.e->xbutton.button);
308 case Event_X_MotionNotify:
310 dx = e->data.x.e->xmotion.x_root - px;
311 dy = e->data.x.e->xmotion.y_root - py;
313 (ABS(dx) >= dragthreshold.integer ||
314 ABS(dy) >= dragthreshold.integer))
317 context = engine_get_context(e->data.x.client,
318 e->data.x.e->xbutton.window);
319 drag_used = fire_motion(MouseAction_Motion, context,
321 e->data.x.e->xmotion.state,
322 button, cx, cy, cw, ch, dx, dy,
329 g_assert_not_reached();
333 gboolean mbind(char *buttonstr, char *contextstr, MouseAction mact,
341 if (!translate_button(buttonstr, &state, &button)) {
342 g_warning("invalid button '%s'", buttonstr);
346 contextstr = g_ascii_strdown(contextstr, -1);
347 context = g_quark_try_string(contextstr);
349 g_warning("invalid context '%s'", contextstr);
355 for (it = g_datalist_id_get_data(&bound_contexts, context);
356 it != NULL; it = it->next){
358 if (b->state == state && b->button == button) {
360 if (b->action[mact] != NULL) {
361 g_warning("duplicate binding");
364 b->action[mact] = action;
369 grab_all_clients(FALSE);
371 /* add the binding */
372 b = g_new0(MouseBinding, 1);
375 b->action[mact] = action;
376 g_datalist_id_set_data(&bound_contexts, context,
377 g_slist_append(g_datalist_id_get_data(&bound_contexts, context), b));
379 grab_all_clients(TRUE);
384 void plugin_startup()
386 dispatch_register(Event_Client_Mapped | Event_Client_Destroy |
387 Event_X_ButtonPress | Event_X_ButtonRelease |
388 Event_X_MotionNotify, (EventHandler)event, NULL);
393 void plugin_shutdown()
395 dispatch_register(0, (EventHandler)event, NULL);
397 grab_all_clients(FALSE);
398 g_datalist_foreach(&bound_contexts, foreach_clear, NULL);