focused_id = XCB_NONE;
con_focus(con_descend_focused(con));
tree_render();
-
- return;
}
/*
ungrab_all_keys(conn);
translate_keysyms();
grab_all_keys(conn);
-
- return;
}
/*
add_ignore_event(event->sequence, -1);
manage_window(event->window, cookie, false);
- return;
}
/*
DLOG("Configure request!\n");
- Con *workspace = con_get_workspace(con),
- *fullscreen = NULL;
-
- /* There might not be a corresponding workspace for dock cons, therefore we
- * have to be careful here. */
- if (workspace) {
- fullscreen = con_get_fullscreen_con(workspace, CF_OUTPUT);
- if (!fullscreen)
- fullscreen = con_get_fullscreen_con(workspace, CF_GLOBAL);
+ Con *workspace = con_get_workspace(con);
+ if (workspace && (strcmp(workspace->name, "__i3_scratch") == 0)) {
+ DLOG("This is a scratchpad container, ignoring ConfigureRequest\n");
+ goto out;
}
+ Con *fullscreen = con_get_fullscreen_covering_ws(workspace);
if (fullscreen != con && con_is_floating(con) && con_is_leaf(con)) {
/* find the height for the decorations */
bsr.height -= deco_height;
}
Con *floatingcon = con->parent;
-
- if (strcmp(con_get_workspace(floatingcon)->name, "__i3_scratch") == 0) {
- DLOG("This is a scratchpad container, ignoring ConfigureRequest\n");
- return;
- }
-
Rect newrect = floatingcon->rect;
if (event->value_mask & XCB_CONFIG_WINDOW_X) {
Con *current_output = con_get_output(con);
Output *target = get_output_containing(x, y);
if (target != NULL && current_output != target->con) {
- DLOG("Dock client is requested to be moved to output %s, moving it there.\n", target->name);
+ DLOG("Dock client is requested to be moved to output %s, moving it there.\n", output_primary_name(target));
Match *match;
Con *nc = con_for_window(target->con, con->window, &match);
DLOG("Dock client will be moved to container %p.\n", nc);
DLOG("Dock client will not be moved, we only support moving it to another output.\n");
}
}
+ goto out;
}
- fake_absolute_configure_notify(con);
+ if (event->value_mask & XCB_CONFIG_WINDOW_STACK_MODE) {
+ DLOG("window 0x%08x wants to be stacked %d\n", event->window, event->stack_mode);
- return;
+ /* Emacs and IntelliJ Idea “request focus” by stacking their window
+ * above all others. */
+ if (event->stack_mode != XCB_STACK_MODE_ABOVE) {
+ DLOG("stack_mode != XCB_STACK_MODE_ABOVE, ignoring ConfigureRequest\n");
+ goto out;
+ }
+
+ if (fullscreen || !con_is_leaf(con)) {
+ DLOG("fullscreen or not a leaf, ignoring ConfigureRequest\n");
+ goto out;
+ }
+
+ if (workspace == NULL) {
+ DLOG("Window is not being managed, ignoring ConfigureRequest\n");
+ goto out;
+ }
+
+ if (config.focus_on_window_activation == FOWA_FOCUS || (config.focus_on_window_activation == FOWA_SMART && workspace_is_visible(workspace))) {
+ DLOG("Focusing con = %p\n", con);
+ workspace_show(workspace);
+ con_activate(con);
+ tree_render();
+ } else if (config.focus_on_window_activation == FOWA_URGENT || (config.focus_on_window_activation == FOWA_SMART && !workspace_is_visible(workspace))) {
+ DLOG("Marking con = %p urgent\n", con);
+ con_set_urgency(con, true);
+ tree_render();
+ } else {
+ DLOG("Ignoring request for con = %p.\n", con);
+ }
+ }
+
+out:
+ fake_absolute_configure_notify(con);
}
/*
scratchpad_fix_resolution();
ipc_send_event("output", I3_IPC_EVENT_OUTPUT, "{\"change\":\"unspecified\"}");
-
- return;
}
/*
xcb_delete_property(conn, event->window, A__NET_WM_DESKTOP);
xcb_delete_property(conn, event->window, A__NET_WM_STATE);
- tree_close_internal(con, DONT_KILL_WINDOW, false, false);
+ tree_close_internal(con, DONT_KILL_WINDOW, false);
tree_render();
ignore_end:
}
/* Since we render to our surface on every change anyways, expose events
- * only tell us that the X server lost (parts of) the window contents. We
- * can handle that by copying the appropriate part from our surface to the
- * window. */
- draw_util_copy_surface(conn, &(parent->frame_buffer), &(parent->frame),
- event->x, event->y, event->x, event->y,
- event->width, event->height);
+ * only tell us that the X server lost (parts of) the window contents. */
+ draw_util_copy_surface(&(parent->frame_buffer), &(parent->frame),
+ 0, 0, 0, 0, parent->rect.width, parent->rect.height);
xcb_flush(conn);
- return;
}
#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
#define _NET_WM_MOVERESIZE_CANCEL 11 /* cancel operation */
+#define _NET_MOVERESIZE_WINDOW_X (1 << 8)
+#define _NET_MOVERESIZE_WINDOW_Y (1 << 9)
+#define _NET_MOVERESIZE_WINDOW_WIDTH (1 << 10)
+#define _NET_MOVERESIZE_WINDOW_HEIGHT (1 << 11)
+
/*
* Handle client messages (EWMH)
*
scratchpad_show(con);
} else {
workspace_show(ws);
- con_focus(con);
+ /* Re-set focus, even if unchanged from i3’s perspective. */
+ focused_id = XCB_NONE;
+ con_activate(con);
}
} else {
/* 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);
+ con_activate(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 if (event->type == A_I3_SYNC) {
xcb_window_t window = event->data.data32[0];
uint32_t rnd = event->data.data32[1];
- DLOG("[i3 sync protocol] Sending random value %d back to X11 window 0x%08x\n", rnd, window);
-
- void *reply = scalloc(32, 1);
- xcb_client_message_event_t *ev = reply;
-
- ev->response_type = XCB_CLIENT_MESSAGE;
- ev->window = window;
- ev->type = A_I3_SYNC;
- ev->format = 32;
- ev->data.data32[0] = window;
- ev->data.data32[1] = rnd;
-
- xcb_send_event(conn, false, window, XCB_EVENT_MASK_NO_EVENT, (char *)ev);
- xcb_flush(conn);
- free(reply);
+ sync_respond(window, rnd);
} else if (event->type == A__NET_REQUEST_FRAME_EXTENTS) {
/*
* A client can request an estimate for the frame size which the window
Rect r = {
config.default_border_width, /* left */
config.default_border_width, /* right */
- config.font.height + 5, /* top */
+ render_deco_height(), /* top */
config.default_border_width /* bottom */
};
xcb_change_property(
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 */
+ if (event->data.data32[0] == XCB_ICCCM_WM_STATE_ICONIC) {
+ /* For compatiblity reasons, Wine will request iconic state and cannot ensure that the WM has agreed on it;
+ * immediately revert to normal to avoid being stuck in a paused state. */
+ DLOG("Client has requested iconic state, rejecting. (window = %d)\n", event->window);
+ long data[] = {XCB_ICCCM_WM_STATE_NORMAL, XCB_NONE};
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, event->window,
+ A_WM_STATE, A_WM_STATE, 32, 2, data);
+ } else {
+ DLOG("Not handling WM_CHANGE_STATE request. (window = %d, state = %d)\n", event->window, event->data.data32[0]);
+ }
} 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
+ * https://standards.freedesktop.org/wm-spec/latest/ar01s03.html#idm140251368135008
* */
DLOG("Request to change current desktop to index %d\n", event->data.data32[0]);
Con *ws = ewmh_get_workspace_by_index(event->data.data32[0]);
/*
* 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
+ * https://standards.freedesktop.org/wm-spec/wm-spec-latest.html#idm140200472668896
*/
Con *con = con_by_window_id(event->window);
if (con) {
if (event->data.data32[0])
last_timestamp = event->data.data32[0];
- tree_close_internal(con, KILL_WINDOW, false, false);
+ tree_close_internal(con, KILL_WINDOW, false);
tree_render();
} else {
DLOG("Couldn't find con for _NET_CLOSE_WINDOW request. (window = %d)\n", event->window);
case _NET_WM_MOVERESIZE_MOVE:
floating_drag_window(con->parent, &fake);
break;
- case _NET_WM_MOVERESIZE_SIZE_TOPLEFT... _NET_WM_MOVERESIZE_SIZE_LEFT:
+ 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 if (event->type == A__NET_MOVERESIZE_WINDOW) {
+ DLOG("Received _NET_MOVE_RESIZE_WINDOW. Handling by faking a configure request.\n");
+
+ void *_generated_event = scalloc(32, 1);
+ xcb_configure_request_event_t *generated_event = _generated_event;
+
+ generated_event->window = event->window;
+ generated_event->response_type = XCB_CONFIGURE_REQUEST;
+
+ generated_event->value_mask = 0;
+ if (event->data.data32[0] & _NET_MOVERESIZE_WINDOW_X) {
+ generated_event->value_mask |= XCB_CONFIG_WINDOW_X;
+ generated_event->x = event->data.data32[1];
+ }
+ if (event->data.data32[0] & _NET_MOVERESIZE_WINDOW_Y) {
+ generated_event->value_mask |= XCB_CONFIG_WINDOW_Y;
+ generated_event->y = event->data.data32[2];
+ }
+ if (event->data.data32[0] & _NET_MOVERESIZE_WINDOW_WIDTH) {
+ generated_event->value_mask |= XCB_CONFIG_WINDOW_WIDTH;
+ generated_event->width = event->data.data32[3];
+ }
+ if (event->data.data32[0] & _NET_MOVERESIZE_WINDOW_HEIGHT) {
+ generated_event->value_mask |= XCB_CONFIG_WINDOW_HEIGHT;
+ generated_event->height = event->data.data32[4];
+ }
+
+ handle_configure_request(generated_event);
+ FREE(generated_event);
} else {
DLOG("Skipping client message for unhandled type %d\n", event->type);
}
}
-bool handle_window_type(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
- xcb_atom_t atom, xcb_get_property_reply_t *reply) {
+static bool handle_window_type(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+ xcb_atom_t atom, xcb_get_property_reply_t *reply) {
Con *con;
if ((con = con_by_window_id(window)) == NULL || con->window == NULL)
return false;
xcb_size_hints_t size_hints;
- //CLIENT_LOG(client);
-
/* If the hints were already in this event, use them, if not, request them */
- if (reply != NULL)
+ if (reply != NULL) {
xcb_icccm_get_wm_size_hints_from_reply(&size_hints, reply);
- else
+ } else {
xcb_icccm_get_wm_normal_hints_reply(conn, xcb_icccm_get_wm_normal_hints_unchecked(conn, con->window->id), &size_hints, NULL);
+ }
+
+ int win_width = con->window_rect.width;
+ int win_height = con->window_rect.height;
if ((size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)) {
- // TODO: Minimum size is not yet implemented
DLOG("Minimum size: %d (width) x %d (height)\n", size_hints.min_width, size_hints.min_height);
+
+ con->window->min_width = size_hints.min_width;
+ con->window->min_height = size_hints.min_height;
+ }
+
+ if ((size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE)) {
+ DLOG("Maximum size: %d (width) x %d (height)\n", size_hints.max_width, size_hints.max_height);
+
+ con->window->max_width = size_hints.max_width;
+ con->window->max_height = size_hints.max_height;
+ }
+
+ if (con_is_floating(con)) {
+ win_width = MAX(win_width, con->window->min_width);
+ win_height = MAX(win_height, con->window->min_height);
+ win_width = MIN(win_width, con->window->max_width);
+ win_height = MIN(win_height, con->window->max_height);
}
bool changed = false;
if ((size_hints.flags & XCB_ICCCM_SIZE_HINT_P_RESIZE_INC)) {
- if (size_hints.width_inc > 0 && size_hints.width_inc < 0xFFFF)
+ if (size_hints.width_inc > 0 && size_hints.width_inc < 0xFFFF) {
if (con->window->width_increment != size_hints.width_inc) {
con->window->width_increment = size_hints.width_inc;
changed = true;
}
- if (size_hints.height_inc > 0 && size_hints.height_inc < 0xFFFF)
+ }
+
+ if (size_hints.height_inc > 0 && size_hints.height_inc < 0xFFFF) {
if (con->window->height_increment != size_hints.height_inc) {
con->window->height_increment = size_hints.height_inc;
changed = true;
}
+ }
- if (changed)
+ if (changed) {
DLOG("resize increments changed\n");
+ }
}
- int base_width = 0, base_height = 0;
+ bool has_base_size = false;
+ int base_width = 0;
+ int base_height = 0;
- /* base_width/height are the desired size of the window.
- We check if either the program-specified size or the program-specified
- min-size is available */
+ /* The base width / height is the desired size of the window. */
if (size_hints.flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE) {
base_width = size_hints.base_width;
base_height = size_hints.base_height;
- } else if (size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE) {
- /* TODO: is this right? icccm says not */
+ has_base_size = true;
+ }
+
+ /* If the window didn't specify a base size, the ICCCM tells us to fall
+ * back to the minimum size instead, if available. */
+ if (!has_base_size && size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE) {
base_width = size_hints.min_width;
base_height = size_hints.min_height;
}
- if (base_width != con->window->base_width ||
- base_height != con->window->base_height) {
+ // TODO XXX Should we only do this is the base size is > 0?
+ if (base_width != con->window->base_width || base_height != con->window->base_height) {
con->window->base_width = base_width;
con->window->base_height = base_height;
+
DLOG("client's base_height changed to %d\n", base_height);
DLOG("client's base_width changed to %d\n", base_width);
changed = true;
goto render_and_return;
}
- /* XXX: do we really use rect here, not window_rect? */
- double width = con->rect.width - base_width;
- double height = con->rect.height - base_height;
+ /* The ICCCM says to subtract the base size from the window size for aspect
+ * ratio calculations. However, unlike determining the base size itself we
+ * must not fall back to using the minimum size in this case according to
+ * the ICCCM. */
+ double width = win_width - base_width * has_base_size;
+ double height = win_height - base_height * has_base_size;
+
/* Convert numerator/denominator to a double */
double min_aspect = (double)size_hints.min_aspect_num / size_hints.min_aspect_den;
- double max_aspect = (double)size_hints.max_aspect_num / size_hints.min_aspect_den;
+ double max_aspect = (double)size_hints.max_aspect_num / size_hints.max_aspect_den;
DLOG("Aspect ratio set: minimum %f, maximum %f\n", min_aspect, max_aspect);
DLOG("width = %f, height = %f\n", width, height);
/* Sanity checks, this is user-input, in a way */
- if (max_aspect <= 0 || min_aspect <= 0 || height == 0 || (width / height) <= 0)
+ if (max_aspect <= 0 || min_aspect <= 0 || height == 0 || (width / height) <= 0) {
goto render_and_return;
+ }
/* Check if we need to set proportional_* variables using the correct ratio */
double aspect_ratio = 0.0;
aspect_ratio = min_aspect;
} else if ((width / height) > max_aspect) {
aspect_ratio = max_aspect;
- } else
+ } else {
goto render_and_return;
+ }
if (fabs(con->window->aspect_ratio - aspect_ratio) > DBL_EPSILON) {
con->window->aspect_ratio = aspect_ratio;
}
render_and_return:
- if (changed)
+ if (changed) {
tree_render();
+ }
+
FREE(reply);
return true;
}
}
if (prop == NULL) {
- prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
- false, window, XCB_ATOM_WM_TRANSIENT_FOR, XCB_ATOM_WINDOW, 0, 32),
+ prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, XCB_ATOM_WM_TRANSIENT_FOR, XCB_ATOM_WINDOW, 0, 32),
NULL);
if (prop == NULL)
return false;
return false;
if (prop == NULL) {
- prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
- false, window, A_WM_CLIENT_LEADER, XCB_ATOM_WINDOW, 0, 32),
+ prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, A_WM_CLIENT_LEADER, XCB_ATOM_WINDOW, 0, 32),
NULL);
if (prop == NULL)
return false;
*/
static void handle_focus_in(xcb_focus_in_event_t *event) {
DLOG("focus change in, for window 0x%08x\n", event->event);
+
+ if (event->event == root) {
+ DLOG("Received focus in for root window, refocusing the focused window.\n");
+ con_focus(focused);
+ focused_id = XCB_NONE;
+ x_push_changes(croot);
+ }
+
Con *con;
if ((con = con_by_window_id(event->event)) == NULL || con->window == NULL)
return;
return;
}
- if (focused_id == event->event) {
+ /* Floating windows should be refocused to ensure that they are on top of
+ * other windows. */
+ if (focused_id == event->event && !con_inside_floating(con)) {
DLOG("focus matches the currently focused window, not doing anything\n");
return;
}
return;
}
- DLOG("focus is different, updating decorations\n");
+ DLOG("focus is different / refocusing floating window: updating decorations\n");
/* Get the currently focused workspace to check if the focus change also
* involves changing workspaces. If so, we need to call workspace_show() to
if (ws != con_get_workspace(focused))
workspace_show(ws);
- con_focus(con);
+ con_activate(con);
/* We update focused_id because we don’t need to set focus again */
focused_id = event->event;
- x_push_changes(croot);
- return;
+ tree_render();
+}
+
+/*
+ * Handles ConfigureNotify events for the root window, which are generated when
+ * the monitor configuration changed.
+ *
+ */
+static void handle_configure_notify(xcb_configure_notify_event_t *event) {
+ if (event->event != root) {
+ DLOG("ConfigureNotify for non-root window 0x%08x, ignoring\n", event->event);
+ return;
+ }
+ DLOG("ConfigureNotify for root window 0x%08x\n", event->event);
+
+ if (force_xinerama) {
+ return;
+ }
+ randr_query_outputs();
}
/*
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),
+ 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;
if (prop == NULL) {
- prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
- false, window, A__MOTIF_WM_HINTS, XCB_GET_PROPERTY_TYPE_ANY, 0, 5 * sizeof(uint64_t)),
+ prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn, false, window, A__MOTIF_WM_HINTS, XCB_GET_PROPERTY_TYPE_ANY, 0, 5 * sizeof(uint64_t)),
NULL);
if (prop == NULL)
struct property_handler_t *handler = NULL;
xcb_get_property_reply_t *propr = NULL;
- for (size_t c = 0; c < sizeof(property_handlers) / sizeof(struct property_handler_t); c++) {
+ for (size_t c = 0; c < NUM_HANDLERS; c++) {
if (property_handlers[c].atom != atom)
continue;
break;
case XCB_EXPOSE:
- handle_expose_event((xcb_expose_event_t *)event);
+ if (((xcb_expose_event_t *)event)->count == 0) {
+ handle_expose_event((xcb_expose_event_t *)event);
+ }
+
break;
case XCB_MOTION_NOTIFY:
break;
}
+ case XCB_CONFIGURE_NOTIFY:
+ handle_configure_notify((xcb_configure_notify_event_t *)event);
+ break;
+
default:
//DLOG("Unhandled event of type %d\n", type);
break;
projects / i3 / i3 / blobdiff