* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
* handlers.c: Small handlers for various events (keypresses, focus changes,
* …).
return;
}
- /* Focus the output on which the user moved his cursor */
+ /* Focus the output on which the user moved their cursor */
Con *old_focused = focused;
Con *next = con_descend_focused(output_get_content(output->con));
/* Since we are switching outputs, this *must* be a different workspace, so
enter_child = true;
}
- /* If not, then the user moved his cursor to the root window. In that case, we adjust c_ws */
+ /* If not, then the user moved their cursor to the root window. In that case, we adjust c_ws */
if (con == NULL) {
DLOG("Getting screen at %d x %d\n", event->root_x, event->root_y);
check_crossing_screen_boundary(event->root_x, event->root_y);
return;
}
+#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
+#define _NET_WM_MOVERESIZE_SIZE_TOP 1
+#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
+#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
+#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
+#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
+#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
+#define _NET_WM_MOVERESIZE_SIZE_LEFT 7
+#define _NET_WM_MOVERESIZE_MOVE 8 /* movement only */
+#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */
+#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
+#define _NET_WM_MOVERESIZE_CANCEL 11 /* cancel operation */
+
/*
* Handle client messages (EWMH)
*
workspace_show(ws);
con_focus(con);
} else {
- /* If the request is from an application, only focus if the
- * workspace is visible. Otherwise set the urgency hint. */
- if (workspace_is_visible(ws)) {
- DLOG("Request to focus con on a visible workspace. Focusing con = %p\n", con);
+ /* Request is from an application. */
+
+ if (config.focus_on_window_activation == FOWA_FOCUS || (config.focus_on_window_activation == FOWA_SMART && workspace_is_visible(ws))) {
+ DLOG("Focusing con = %p\n", con);
workspace_show(ws);
con_focus(con);
- } else {
- DLOG("Request to focus con on a hidden workspace. Setting urgent con = %p\n", con);
+ } else if (config.focus_on_window_activation == FOWA_URGENT || (config.focus_on_window_activation == FOWA_SMART && !workspace_is_visible(ws))) {
+ DLOG("Marking con = %p urgent\n", con);
con_set_urgency(con, true);
- }
+ } else
+ DLOG("Ignoring request for con = %p", con);
}
tree_render();
XCB_ATOM_CARDINAL, 32, 4,
&r);
xcb_flush(conn);
- } else if (event->type == A_WM_CHANGE_STATE) {
- /* http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.4 */
+ } else if (event->type == A__NET_CURRENT_DESKTOP) {
+ /* This request is used by pagers and bars to change the current
+ * desktop likely as a result of some user action. We interpret this as
+ * a request to focus the given workspace. See
+ * http://standards.freedesktop.org/wm-spec/latest/ar01s03.html#idm140251368135008
+ * */
+ Con *output;
+ uint32_t idx = 0;
+ DLOG("Request to change current desktop to index %d\n", event->data.data32[0]);
+
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ Con *ws;
+ TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
+ if (STARTS_WITH(ws->name, "__"))
+ continue;
+
+ if (idx == event->data.data32[0]) {
+ /* data32[1] is a timestamp used to prevent focus race conditions */
+ if (event->data.data32[1])
+ last_timestamp = event->data.data32[1];
+
+ DLOG("Handling request to focus workspace %s\n", ws->name);
+
+ workspace_show(ws);
+ tree_render();
+
+ return;
+ }
+
+ ++idx;
+ }
+ }
+ } else if (event->type == A__NET_CLOSE_WINDOW) {
+ /*
+ * Pagers wanting to close a window MUST send a _NET_CLOSE_WINDOW
+ * client message request to the root window.
+ * http://standards.freedesktop.org/wm-spec/wm-spec-latest.html#idm140200472668896
+ */
Con *con = con_by_window_id(event->window);
+ if (con) {
+ DLOG("Handling _NET_CLOSE_WINDOW request (con = %p)\n", con);
- if (con && event->data.data32[0] == 3) {
- /* this request is so we can play some animiation showing the
- * window physically moving to the tray before we close it (I
- * think) */
- DLOG("Client has requested iconic state. Closing this con. (con = %p)\n", con);
- tree_close(con, DONT_KILL_WINDOW, false, false);
+ if (event->data.data32[0])
+ last_timestamp = event->data.data32[0];
+
+ tree_close(con, KILL_WINDOW, false, false);
tree_render();
} else {
- DLOG("Not handling WM_CHANGE_STATE request. (window = %d, state = %d)\n", event->window, event->data.data32[0]);
+ DLOG("Couldn't find con for _NET_CLOSE_WINDOW request. (window = %d)\n", event->window);
+ }
+ } else if (event->type == A__NET_WM_MOVERESIZE) {
+ /*
+ * Client-side decorated Gtk3 windows emit this signal when being
+ * dragged by their GtkHeaderBar
+ */
+ Con *con = con_by_window_id(event->window);
+ if (!con || !con_is_floating(con)) {
+ DLOG("Couldn't find con for _NET_WM_MOVERESIZE request, or con not floating (window = %d)\n", event->window);
+ return;
+ }
+ DLOG("Handling _NET_WM_MOVERESIZE request (con = %p)\n", con);
+ uint32_t direction = event->data.data32[2];
+ uint32_t x_root = event->data.data32[0];
+ uint32_t y_root = event->data.data32[1];
+ /* construct fake xcb_button_press_event_t */
+ xcb_button_press_event_t fake = {
+ .root_x = x_root,
+ .root_y = y_root,
+ .event_x = x_root - (con->rect.x),
+ .event_y = y_root - (con->rect.y)};
+ switch (direction) {
+ case _NET_WM_MOVERESIZE_MOVE:
+ floating_drag_window(con->parent, &fake);
+ break;
+ case _NET_WM_MOVERESIZE_SIZE_TOPLEFT... _NET_WM_MOVERESIZE_SIZE_LEFT:
+ floating_resize_window(con->parent, false, &fake);
+ break;
+ default:
+ DLOG("_NET_WM_MOVERESIZE direction %d not implemented\n", direction);
+ break;
}
-
} else {
DLOG("unhandled clientmessage\n");
return;
return;
}
+/*
+ * Handles the WM_CLASS property for assignments and criteria selection.
+ *
+ */
+static bool handle_class_change(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+ xcb_atom_t name, xcb_get_property_reply_t *prop) {
+ Con *con;
+ if ((con = con_by_window_id(window)) == NULL || con->window == NULL)
+ return false;
+
+ if (prop == NULL) {
+ prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
+ false, window, XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 0, 32),
+ NULL);
+
+ if (prop == NULL)
+ return false;
+ }
+
+ window_update_class(con->window, prop, false);
+
+ return true;
+}
+
+/*
+ * Handles the _NET_WM_STRUT_PARTIAL property for allocating space for dock clients.
+ *
+ */
+static bool handle_strut_partial_change(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+ xcb_atom_t name, xcb_get_property_reply_t *prop) {
+ DLOG("strut partial change for window 0x%08x\n", window);
+
+ Con *con;
+ if ((con = con_by_window_id(window)) == NULL || con->window == NULL) {
+ return false;
+ }
+
+ if (prop == NULL) {
+ xcb_generic_error_t *err = NULL;
+ xcb_get_property_cookie_t strut_cookie = xcb_get_property(conn, false, window, A__NET_WM_STRUT_PARTIAL,
+ XCB_GET_PROPERTY_TYPE_ANY, 0, UINT32_MAX);
+ prop = xcb_get_property_reply(conn, strut_cookie, &err);
+
+ if (err != NULL) {
+ DLOG("got error when getting strut partial property: %d\n", err->error_code);
+ free(err);
+ return false;
+ }
+
+ if (prop == NULL) {
+ return false;
+ }
+ }
+
+ DLOG("That is con %p / %s\n", con, con->name);
+
+ window_update_strut_partial(con->window, prop);
+
+ /* we only handle this change for dock clients */
+ if (con->parent == NULL || con->parent->type != CT_DOCKAREA) {
+ return true;
+ }
+
+ Con *search_at = croot;
+ Con *output = con_get_output(con);
+ if (output != NULL) {
+ DLOG("Starting search at output %s\n", output->name);
+ search_at = output;
+ }
+
+ /* find out the desired position of this dock window */
+ if (con->window->reserved.top > 0 && con->window->reserved.bottom == 0) {
+ DLOG("Top dock client\n");
+ con->window->dock = W_DOCK_TOP;
+ } else if (con->window->reserved.top == 0 && con->window->reserved.bottom > 0) {
+ DLOG("Bottom dock client\n");
+ con->window->dock = W_DOCK_BOTTOM;
+ } else {
+ DLOG("Ignoring invalid reserved edges (_NET_WM_STRUT_PARTIAL), using position as fallback:\n");
+ if (con->geometry.y < (search_at->rect.height / 2)) {
+ DLOG("geom->y = %d < rect.height / 2 = %d, it is a top dock client\n",
+ con->geometry.y, (search_at->rect.height / 2));
+ con->window->dock = W_DOCK_TOP;
+ } else {
+ DLOG("geom->y = %d >= rect.height / 2 = %d, it is a bottom dock client\n",
+ con->geometry.y, (search_at->rect.height / 2));
+ con->window->dock = W_DOCK_BOTTOM;
+ }
+ }
+
+ /* find the dockarea */
+ Con *dockarea = con_for_window(search_at, con->window, NULL);
+ assert(dockarea != NULL);
+
+ /* attach the dock to the dock area */
+ con_detach(con);
+ con->parent = dockarea;
+ TAILQ_INSERT_HEAD(&(dockarea->focus_head), con, focused);
+ TAILQ_INSERT_HEAD(&(dockarea->nodes_head), con, nodes);
+
+ tree_render();
+
+ return true;
+}
+
/* Returns false if the event could not be processed (e.g. the window could not
* be found), true otherwise */
typedef bool (*cb_property_handler_t)(void *data, xcb_connection_t *c, uint8_t state, xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *property);
{0, UINT_MAX, handle_normal_hints},
{0, UINT_MAX, handle_clientleader_change},
{0, UINT_MAX, handle_transient_for},
- {0, 128, handle_windowrole_change}};
+ {0, 128, handle_windowrole_change},
+ {0, 128, handle_class_change},
+ {0, UINT_MAX, handle_strut_partial_change}};
#define NUM_HANDLERS (sizeof(property_handlers) / sizeof(struct property_handler_t))
/*
property_handlers[4].atom = A_WM_CLIENT_LEADER;
property_handlers[5].atom = XCB_ATOM_WM_TRANSIENT_FOR;
property_handlers[6].atom = A_WM_WINDOW_ROLE;
+ property_handlers[7].atom = XCB_ATOM_WM_CLASS;
+ property_handlers[8].atom = A__NET_WM_STRUT_PARTIAL;
}
static void property_notify(uint8_t state, xcb_window_t window, xcb_atom_t atom) {
DLOG("xkb event, need to handle it.\n");
xcb_xkb_state_notify_event_t *state = (xcb_xkb_state_notify_event_t *)event;
- if (state->xkbType == XCB_XKB_MAP_NOTIFY) {
+ if (state->xkbType == XCB_XKB_NEW_KEYBOARD_NOTIFY) {
+ DLOG("xkb new keyboard notify, sequence %d, time %d\n", state->sequence, state->time);
+ xcb_key_symbols_free(keysyms);
+ keysyms = xcb_key_symbols_alloc(conn);
+ ungrab_all_keys(conn);
+ translate_keysyms();
+ grab_all_keys(conn, false);
+ } else if (state->xkbType == XCB_XKB_MAP_NOTIFY) {
if (event_is_ignored(event->sequence, type)) {
DLOG("Ignoring map notify event for sequence %d.\n", state->sequence);
} else {
DLOG("xkb map notify, sequence %d, time %d\n", state->sequence, state->time);
add_ignore_event(event->sequence, type);
+ xcb_key_symbols_free(keysyms);
+ keysyms = xcb_key_symbols_alloc(conn);
ungrab_all_keys(conn);
translate_keysyms();
grab_all_keys(conn, false);
/* See The XKB Extension: Library Specification, section 14.1 */
/* We check if the current group (each group contains
* two levels) has been changed. Mode_switch activates
- * group XkbGroup2Index */
+ * group XCB_XKB_GROUP_2 */
if (xkb_current_group == state->group)
return;
xkb_current_group = state->group;
grab_all_keys(conn, false);
} else {
DLOG("Mode_switch enabled\n");
- grab_all_keys(conn, false);
+ grab_all_keys(conn, true);
}
}
break;
case XCB_BUTTON_PRESS:
+ case XCB_BUTTON_RELEASE:
handle_button_press((xcb_button_press_event_t *)event);
break;
handle_motion_notify((xcb_motion_notify_event_t *)event);
break;
- /* Enter window = user moved his mouse over the window */
+ /* Enter window = user moved their mouse over the window */
case XCB_ENTER_NOTIFY:
handle_enter_notify((xcb_enter_notify_event_t *)event);
break;
projects / i3 / i3 / blobdiff