17 GSList *actions[OB_MOUSE_NUM_ACTIONS]; /* lists of Action pointers */
20 #define CLIENT_CONTEXT(co, cl) ((cl && cl->type == OB_CLIENT_TYPE_DESKTOP) ? \
21 co == OB_FRAME_CONTEXT_ROOT : \
22 co == OB_FRAME_CONTEXT_CLIENT)
24 /* Array of GSList*s of PointerBinding*s. */
25 static GSList *bound_contexts[OB_FRAME_NUM_CONTEXTS];
27 void mouse_grab_for_client(ObClient *client, gboolean grab)
32 for (i = 0; i < OB_FRAME_NUM_CONTEXTS; ++i)
33 for (it = bound_contexts[i]; it != NULL; it = it->next) {
34 /* grab/ungrab the button */
35 ObMouseBinding *b = it->data;
40 if (i == OB_FRAME_CONTEXT_FRAME) {
41 win = client->frame->window;
43 mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
44 } else if (CLIENT_CONTEXT(i, client)) {
45 win = client->frame->plate;
46 mode = GrabModeSync; /* this is handled in event */
47 mask = ButtonPressMask; /* can't catch more than this with Sync
48 mode the release event is
49 manufactured in event() */
53 grab_button_full(b->button, b->state, win, mask, mode, None);
55 ungrab_button(b->button, b->state, win);
59 static void grab_all_clients(gboolean grab)
63 for (it = client_list; it != NULL; it = it->next)
64 mouse_grab_for_client(it->data, grab);
67 static void clearall()
72 for(i = 0; i < OB_FRAME_NUM_CONTEXTS; ++i) {
73 for (it = bound_contexts[i]; it != NULL; it = it->next) {
76 ObMouseBinding *b = it->data;
77 for (j = 0; j < OB_MOUSE_NUM_ACTIONS; ++j) {
79 for (it = b->actions[j]; it; it = it->next) {
80 action_free(it->data);
82 g_slist_free(b->actions[j]);
86 g_slist_free(bound_contexts[i]);
90 static gboolean fire_button(ObMouseAction a, ObFrameContext context,
91 ObClient *c, guint state,
92 guint button, int x, int y)
97 for (it = bound_contexts[context]; 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 FALSE;
105 for (it = b->actions[a]; it; it = it->next) {
106 ObAction *act = it->data;
107 if (act->func != NULL) {
110 g_assert(act->func != action_moveresize);
112 if (act->func == action_showmenu) {
113 act->data.showmenu.x = x;
114 act->data.showmenu.y = y;
117 if (act->func == action_desktop_dir)
119 act->data.desktopdir.final = FALSE;
120 act->data.desktopdir.cancel = FALSE;
122 if (act->func == action_send_to_desktop_dir)
124 act->data.sendtodir.final = FALSE;
125 act->data.sendtodir.cancel = FALSE;
128 if (config_desktop_popup &&
129 (act->func == action_desktop_dir ||
130 act->func == action_send_to_desktop_dir))
132 keyboard_interactive_grab(state, c, context, act);
135 act->func(&act->data);
141 static gboolean fire_motion(ObMouseAction a, ObFrameContext context,
142 ObClient *c, guint state, guint button,
143 int x_root, int y_root, guint32 corner)
148 for (it = bound_contexts[context]; it != NULL; it = it->next) {
150 if (b->state == state && b->button == button)
153 /* if not bound, then nothing to do! */
154 if (it == NULL) return FALSE;
156 for (it = b->actions[a]; it; it = it->next) {
157 ObAction *act = it->data;
158 if (act->func != NULL) {
161 if (act->func == action_moveresize) {
162 act->data.moveresize.x = x_root;
163 act->data.moveresize.y = y_root;
164 act->data.moveresize.button = button;
165 if (!(act->data.moveresize.corner ==
166 prop_atoms.net_wm_moveresize_move ||
167 act->data.moveresize.corner ==
168 prop_atoms.net_wm_moveresize_move_keyboard ||
169 act->data.moveresize.corner ==
170 prop_atoms.net_wm_moveresize_size_keyboard))
171 act->data.moveresize.corner = corner;
173 g_assert_not_reached();
175 act->func(&act->data);
181 static guint32 pick_corner(int x, int y, int cx, int cy, int cw, int ch)
183 if (x - cx < cw / 2) {
185 return prop_atoms.net_wm_moveresize_size_topleft;
187 return prop_atoms.net_wm_moveresize_size_bottomleft;
190 return prop_atoms.net_wm_moveresize_size_topright;
192 return prop_atoms.net_wm_moveresize_size_bottomright;
196 void mouse_event(ObClient *client, ObFrameContext context, XEvent *e)
199 static guint button = 0, state = 0, lbutton = 0;
201 static Window lwindow = None;
203 gboolean click = FALSE;
204 gboolean dclick = FALSE;
208 px = e->xbutton.x_root;
209 py = e->xbutton.y_root;
210 button = e->xbutton.button;
211 state = e->xbutton.state;
213 fire_button(OB_MOUSE_ACTION_PRESS, context,
214 client, e->xbutton.state,
216 e->xbutton.x_root, e->xbutton.y_root);
218 if (CLIENT_CONTEXT(context, client)) {
219 /* Replay the event, so it goes to the client*/
220 XAllowEvents(ob_display, ReplayPointer, event_lasttime);
221 /* Fall through to the release case! */
226 if (e->xbutton.button == button) {
227 /* clicks are only valid if its released over the window */
230 guint ujunk, b, w, h;
231 XGetGeometry(ob_display, e->xbutton.window,
232 &wjunk, &junk1, &junk2, &w, &h, &b, &ujunk);
233 if (e->xbutton.x >= (signed)-b &&
234 e->xbutton.y >= (signed)-b &&
235 e->xbutton.x < (signed)(w+b) &&
236 e->xbutton.y < (signed)(h+b)) {
238 /* double clicks happen if there were 2 in a row! */
239 if (lbutton == button &&
240 lwindow == e->xbutton.window &&
241 e->xbutton.time - config_mouse_dclicktime <=
247 lwindow = e->xbutton.window;
256 ltime = e->xbutton.time;
258 fire_button(OB_MOUSE_ACTION_RELEASE, context,
259 client, e->xbutton.state,
261 e->xbutton.x_root, e->xbutton.y_root);
263 fire_button(OB_MOUSE_ACTION_CLICK, context,
264 client, e->xbutton.state,
269 fire_button(OB_MOUSE_ACTION_DOUBLE_CLICK, context,
270 client, e->xbutton.state,
278 if (ABS(e->xmotion.x_root - px) >=
279 config_mouse_threshold ||
280 ABS(e->xmotion.y_root - py) >=
281 config_mouse_threshold) {
284 /* You can't drag on buttons */
285 if (context == OB_FRAME_CONTEXT_MAXIMIZE ||
286 context == OB_FRAME_CONTEXT_ALLDESKTOPS ||
287 context == OB_FRAME_CONTEXT_SHADE ||
288 context == OB_FRAME_CONTEXT_ICONIFY ||
289 context == OB_FRAME_CONTEXT_ICON ||
290 context == OB_FRAME_CONTEXT_CLOSE)
294 corner = prop_atoms.net_wm_moveresize_size_bottomright;
297 pick_corner(e->xmotion.x_root,
299 client->frame->area.x,
300 client->frame->area.y,
301 /* use the client size because the frame
302 can be differently sized (shaded
303 windows) and we want this based on the
306 client->frame->size.left +
307 client->frame->size.right,
308 client->area.height +
309 client->frame->size.top +
310 client->frame->size.bottom);
311 fire_motion(OB_MOUSE_ACTION_MOTION, context,
312 client, state, button, px, py, corner);
320 g_assert_not_reached();
324 gboolean mouse_bind(char *buttonstr, char *contextstr, ObMouseAction mact,
328 ObFrameContext context;
332 if (!translate_button(buttonstr, &state, &button)) {
333 g_warning("invalid button '%s'", buttonstr);
337 contextstr = g_ascii_strdown(contextstr, -1);
338 context = frame_context_from_string(contextstr);
340 g_warning("invalid context '%s'", contextstr);
346 for (it = bound_contexts[context]; it != NULL; it = it->next){
348 if (b->state == state && b->button == button) {
349 b->actions[mact] = g_slist_append(b->actions[mact], action);
354 grab_all_clients(FALSE);
356 /* add the binding */
357 b = g_new0(ObMouseBinding, 1);
360 b->actions[mact] = g_slist_append(NULL, action);
361 bound_contexts[context] = g_slist_append(bound_contexts[context], b);
363 grab_all_clients(TRUE);
372 void mouse_shutdown()
374 grab_all_clients(FALSE);