*
*/
#include <time.h>
+#include <limits.h>
-#include <xcb/xcb_atom.h>
#include <xcb/randr.h>
#include <X11/XKBlib.h>
#include "all.h"
+int randr_base = -1;
+
/* After mapping/unmapping windows, a notify event is generated. However, we don’t want it,
since it’d trigger an infinite loop of switching between the different windows when
changing workspaces */
static SLIST_HEAD(ignore_head, Ignore_Event) ignore_events;
-void add_ignore_event(const int sequence) {
+void add_ignore_event(const int sequence, const int response_type) {
struct Ignore_Event *event = smalloc(sizeof(struct Ignore_Event));
event->sequence = sequence;
+ event->response_type = response_type;
event->added = time(NULL);
SLIST_INSERT_HEAD(&ignore_events, event, ignore_events);
}
-/*
- * Unignores the given sequence. Called when unmap events (generated by
- * reparenting) should be ignored and the unmap event actually happens, in
- * order to not ignore too many unmap events (leading to ghost window
- * decorations).
- *
- */
-static void unignore_event(const int sequence) {
- struct Ignore_Event *event;
- for (event = SLIST_FIRST(&ignore_events);
- event != SLIST_END(&ignore_events);
- event = SLIST_NEXT(event, ignore_events)) {
- if (event->sequence != sequence)
- continue;
-
- DLOG("Unignoring sequence number %d\n", sequence);
- struct Ignore_Event *save = event;
- event = SLIST_NEXT(event, ignore_events);
- SLIST_REMOVE(&ignore_events, save, Ignore_Event, ignore_events);
- free(save);
- break;
- }
-}
-
/*
* Checks if the given sequence is ignored and returns true if so.
*
*/
-static bool event_is_ignored(const int sequence) {
+static bool event_is_ignored(const int sequence, const int response_type) {
struct Ignore_Event *event;
time_t now = time(NULL);
for (event = SLIST_FIRST(&ignore_events); event != SLIST_END(&ignore_events);) {
if (event->sequence != sequence)
continue;
+ if (event->response_type != 0 &&
+ event->response_type != response_type)
+ continue;
+
/* instead of removing a sequence number we better wait until it gets
* garbage collected. it may generate multiple events (there are multiple
* enter_notifies for one configure_request, for example). */
return false;
}
+
/*
* There was a key press. We compare this key code with our bindings table and pass
* the bound action to parse_command().
*
*/
-int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_t *event) {
+static int handle_key_press(xcb_key_press_event_t *event) {
DLOG("Keypress %d, state raw = %d\n", event->detail, event->state);
/* Remove the numlock bit, all other bits are modifiers we can bind to */
}
parse_cmd(bind->command);
- tree_render();
return 1;
}
-#if 0
-
/*
* Called with coordinates of an enter_notify event or motion_notify event
* to check if the user crossed virtual screen boundaries and adjust the
*
*/
static void check_crossing_screen_boundary(uint32_t x, uint32_t y) {
- Output *output;
+ Output *output;
- if ((output = get_output_containing(x, y)) == NULL) {
- ELOG("ERROR: No such screen\n");
- return;
- }
- if (output == c_ws->output)
- return;
-
- c_ws->current_row = current_row;
- c_ws->current_col = current_col;
- c_ws = output->current_workspace;
- current_row = c_ws->current_row;
- current_col = c_ws->current_col;
- DLOG("We're now on output %p\n", output);
-
- /* While usually this function is only called when the user switches
- * to a different output using his mouse (and thus the output is
- * empty), it may be that the following race condition occurs:
- * 1) the user actives a new output (say VGA1).
- * 2) the cursor is sent to the first pixel of the new VGA1, thus
- * generating an enter_notify for the screen (the enter_notify
- * is not yet received by i3).
- * 3) i3 requeries screen configuration and maps a workspace onto the
- * new output.
- * 4) the enter_notify event arrives and c_ws is set to the new
- * workspace but the existing windows on the new workspace are not
- * focused.
- *
- * Therefore, we re-set the focus here to be sure it’s correct. */
- Client *first_client = SLIST_FIRST(&(c_ws->focus_stack));
- if (first_client != NULL)
- set_focus(global_conn, first_client, true);
+ /* If the user disable focus follows mouse, we have nothing to do here */
+ if (config.disable_focus_follows_mouse)
+ return;
+
+ if ((output = get_output_containing(x, y)) == NULL) {
+ ELOG("ERROR: No such screen\n");
+ return;
+ }
+
+ if (output->con == NULL) {
+ ELOG("ERROR: The screen is not recognized by i3 (no container associated)\n");
+ return;
+ }
+
+ /* Focus the output on which the user moved his cursor */
+ Con *old_focused = focused;
+ con_focus(con_descend_focused(output_get_content(output->con)));
+
+ /* If the focus changed, we re-render to get updated decorations */
+ if (old_focused != focused)
+ tree_render();
}
-#endif
/*
* When the user moves the mouse pointer onto a window, this callback gets called.
*
*/
-int handle_enter_notify(void *ignored, xcb_connection_t *conn,
- xcb_enter_notify_event_t *event) {
+static int handle_enter_notify(xcb_enter_notify_event_t *event) {
Con *con;
DLOG("enter_notify for %08x, mode = %d, detail %d, serial %d\n",
}
/* Some events are not interesting, because they were not generated
* actively by the user, but by reconfiguration of windows */
- if (event_is_ignored(event->sequence))
+ if (event_is_ignored(event->sequence, XCB_ENTER_NOTIFY)) {
+ DLOG("Event ignored\n");
return 1;
+ }
bool enter_child = false;
/* Get container by frame or by child window */
/* If not, then the user moved his 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);
+ check_crossing_screen_boundary(event->root_x, event->root_y);
+ return 1;
+ }
+
+ if (con->parent->type == CT_DOCKAREA) {
+ DLOG("Ignoring, this is a dock client\n");
return 1;
}
/* see if the user entered the window on a certain window decoration */
int layout = (enter_child ? con->parent->layout : con->layout);
- Con *child;
- TAILQ_FOREACH(child, &(con->nodes_head), nodes)
- if (rect_contains(child->deco_rect, event->event_x, event->event_y)) {
- LOG("using child %p / %s instead!\n", child, child->name);
- con = child;
- break;
- }
-
- /* for stacked/tabbed layout we do not want to change focus when the user
- * enters the window at the decoration of any child window. */
- if (layout == L_STACKED || layout == L_TABBED) {
- con = TAILQ_FIRST(&(con->parent->focus_head));
- LOG("using focused %p / %s instead\n", con, con->name);
+ if (layout == L_DEFAULT) {
+ Con *child;
+ TAILQ_FOREACH(child, &(con->nodes_head), nodes)
+ if (rect_contains(child->deco_rect, event->event_x, event->event_y)) {
+ LOG("using child %p / %s instead!\n", child, child->name);
+ con = child;
+ break;
+ }
}
#if 0
if (config.disable_focus_follows_mouse)
return 1;
- Con *next = con;
- while (!TAILQ_EMPTY(&(next->focus_head)))
- next = TAILQ_FIRST(&(next->focus_head));
- con_focus(next);
- x_push_changes(croot);
+ con_focus(con_descend_focused(con));
+ tree_render();
return 1;
}
-#if 0
/*
* When the user moves the mouse but does not change the active window
* and crossing virtual screen boundaries), this callback gets called.
*
*/
-int handle_motion_notify(void *ignored, xcb_connection_t *conn, xcb_motion_notify_event_t *event) {
- /* Skip events where the pointer was over a child window, we are only
- * interested in events on the root window. */
- if (event->child != 0)
- return 1;
+static int handle_motion_notify(xcb_motion_notify_event_t *event) {
+ /* Skip events where the pointer was over a child window, we are only
+ * interested in events on the root window. */
+ if (event->child != 0)
+ return 1;
+ Con *con;
+ if ((con = con_by_frame_id(event->event)) == NULL) {
check_crossing_screen_boundary(event->root_x, event->root_y);
+ return 1;
+ }
+ if (config.disable_focus_follows_mouse)
return 1;
+
+ if (con->layout != L_DEFAULT)
+ return 1;
+
+ /* see over which rect the user is */
+ Con *current;
+ TAILQ_FOREACH(current, &(con->nodes_head), nodes) {
+ if (!rect_contains(current->deco_rect, event->event_x, event->event_y))
+ continue;
+
+ /* We found the rect, let’s see if this window is focused */
+ if (TAILQ_FIRST(&(con->focus_head)) == current)
+ return 1;
+
+ con_focus(current);
+ x_push_changes(croot);
+ return 1;
+ }
+
+ return 1;
}
/*
* we need to update our key bindings then (re-translate symbols).
*
*/
-int handle_mapping_notify(void *ignored, xcb_connection_t *conn, xcb_mapping_notify_event_t *event) {
- if (event->request != XCB_MAPPING_KEYBOARD &&
- event->request != XCB_MAPPING_MODIFIER)
- return 0;
+static int handle_mapping_notify(xcb_mapping_notify_event_t *event) {
+ if (event->request != XCB_MAPPING_KEYBOARD &&
+ event->request != XCB_MAPPING_MODIFIER)
+ return 0;
- DLOG("Received mapping_notify for keyboard or modifier mapping, re-grabbing keys\n");
- xcb_refresh_keyboard_mapping(keysyms, event);
+ DLOG("Received mapping_notify for keyboard or modifier mapping, re-grabbing keys\n");
+ xcb_refresh_keyboard_mapping(keysyms, event);
- xcb_get_numlock_mask(conn);
+ xcb_get_numlock_mask(conn);
- ungrab_all_keys(conn);
- translate_keysyms();
- grab_all_keys(conn, false);
+ ungrab_all_keys(conn);
+ translate_keysyms();
+ grab_all_keys(conn, false);
- return 0;
+ return 0;
}
-#endif
/*
* A new window appeared on the screen (=was mapped), so let’s manage it.
*
*/
-int handle_map_request(void *prophs, xcb_connection_t *conn, xcb_map_request_event_t *event) {
+static int handle_map_request(xcb_map_request_event_t *event) {
xcb_get_window_attributes_cookie_t cookie;
cookie = xcb_get_window_attributes_unchecked(conn, event->window);
DLOG("window = 0x%08x, serial is %d.\n", event->window, event->sequence);
- add_ignore_event(event->sequence);
+ add_ignore_event(event->sequence, 0);
manage_window(event->window, cookie, false);
x_push_changes(croot);
* We generate a synthethic configure notify event to signalize the client its "new" position.
*
*/
-int handle_configure_request(void *prophs, xcb_connection_t *conn, xcb_configure_request_event_t *event) {
+static int handle_configure_request(xcb_configure_request_event_t *event) {
Con *con;
DLOG("window 0x%08x wants to be at %dx%d with %dx%d\n",
DLOG("Configure request!\n");
if (con_is_floating(con) && con_is_leaf(con)) {
/* find the height for the decorations */
- i3Font *font = load_font(conn, config.font);
- int deco_height = font->height + 5;
+ int deco_height = config.font.height + 5;
/* we actually need to apply the size/position changes to the *parent*
* container */
Rect bsr = con_border_style_rect(con);
- if (con->border_style == BS_NORMAL)
+ if (con->border_style == BS_NORMAL) {
+ bsr.y += deco_height;
bsr.height -= deco_height;
+ }
con = con->parent;
DLOG("Container is a floating leaf node, will do that.\n");
if (event->value_mask & XCB_CONFIG_WINDOW_X) {
tree_render();
}
+ fake_absolute_configure_notify(con);
+
return 1;
#if 0
/* Dock clients can be reconfigured in their height */
return 1;
}
+#endif
/*
* Gets triggered upon a RandR screen change event, that is when the user
* changes the screen configuration in any way (mode, position, …)
*
*/
-int handle_screen_change(void *prophs, xcb_connection_t *conn,
- xcb_generic_event_t *e) {
- DLOG("RandR screen change\n");
+static int handle_screen_change(xcb_generic_event_t *e) {
+ DLOG("RandR screen change\n");
- randr_query_outputs(conn);
+ randr_query_outputs();
- ipc_send_event("output", I3_IPC_EVENT_OUTPUT, "{\"change\":\"unspecified\"}");
+ ipc_send_event("output", I3_IPC_EVENT_OUTPUT, "{\"change\":\"unspecified\"}");
- return 1;
+ return 1;
}
-#endif
/*
* Our window decorations were unmapped. That means, the window will be killed
* now, so we better clean up before.
*
*/
-int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_notify_event_t *event) {
-
- /* FIXME: we cannot ignore this sequence because more UnmapNotifys with the same sequence
- * numbers but different window IDs may follow */
+static int handle_unmap_notify_event(xcb_unmap_notify_event_t *event) {
+ // XXX: this is commented out because in src/x.c we disable EnterNotify events
/* we need to ignore EnterNotify events which will be generated because a
* different window is visible now */
- //add_ignore_event(event->sequence);
+ //add_ignore_event(event->sequence, XCB_ENTER_NOTIFY);
DLOG("UnmapNotify for 0x%08x (received from 0x%08x), serial %d\n", event->window, event->event, event->sequence);
Con *con = con_by_window_id(event->window);
return 1;
}
- tree_close(con, false, false);
+ tree_close(con, DONT_KILL_WINDOW, false);
tree_render();
x_push_changes(croot);
return 1;
* important fields in the event data structure).
*
*/
-int handle_destroy_notify_event(void *data, xcb_connection_t *conn, xcb_destroy_notify_event_t *event) {
+static int handle_destroy_notify_event(xcb_destroy_notify_event_t *event) {
DLOG("destroy notify for 0x%08x, 0x%08x\n", event->event, event->window);
xcb_unmap_notify_event_t unmap;
unmap.event = event->event;
unmap.window = event->window;
- return handle_unmap_notify_event(NULL, conn, &unmap);
+ return handle_unmap_notify_event(&unmap);
}
/*
* Called when a window changes its title
*
*/
-int handle_windowname_change(void *data, xcb_connection_t *conn, uint8_t state,
+static int handle_windowname_change(void *data, xcb_connection_t *conn, uint8_t state,
xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *prop) {
Con *con;
if ((con = con_by_window_id(window)) == NULL || con->window == NULL)
return 1;
- window_update_name(con->window, prop);
+ window_update_name(con->window, prop, false);
x_push_changes(croot);
* window_update_name_legacy().
*
*/
-int handle_windowname_change_legacy(void *data, xcb_connection_t *conn, uint8_t state,
+static int handle_windowname_change_legacy(void *data, xcb_connection_t *conn, uint8_t state,
xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *prop) {
Con *con;
if ((con = con_by_window_id(window)) == NULL || con->window == NULL)
return 1;
- window_update_name_legacy(con->window, prop);
+ window_update_name_legacy(con->window, prop, false);
x_push_changes(croot);
* Updates the client’s WM_CLASS property
*
*/
-int handle_windowclass_change(void *data, xcb_connection_t *conn, uint8_t state,
+static int handle_windowclass_change(void *data, xcb_connection_t *conn, uint8_t state,
xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *prop) {
Con *con;
if ((con = con_by_window_id(window)) == NULL || con->window == NULL)
return 1;
- window_update_class(con->window, prop);
+ window_update_class(con->window, prop, false);
return 0;
}
* Expose event means we should redraw our windows (= title bar)
*
*/
-int handle_expose_event(void *data, xcb_connection_t *conn, xcb_expose_event_t *event) {
- Con *parent, *con;
+static int handle_expose_event(xcb_expose_event_t *event) {
+ Con *parent;
/* event->count is the number of minimum remaining expose events for this
* window, so we skip all events but the last one */
return 1;
}
- if (parent->window)
- x_draw_decoration(parent);
-
- TAILQ_FOREACH(con, &(parent->nodes_head), nodes) {
- LOG("expose for con %p / %s\n", con, con->name);
- if (con->window)
- x_draw_decoration(con);
- }
+ /* re-render the parent (recursively, if it’s a split con) */
+ x_deco_recurse(parent);
xcb_flush(conn);
return 1;
-
-#if 0
- else {
- uint32_t background_color;
- if (client->urgent)
- background_color = config.client.urgent.background;
- /* Distinguish if the window is currently focused… */
- else if (CUR_CELL != NULL && CUR_CELL->currently_focused == client)
- background_color = config.client.focused.background;
- /* …or if it is the focused window in a not focused container */
- else background_color = config.client.focused_inactive.background;
-
- /* Set foreground color to current focused color, line width to 2 */
- uint32_t values[] = {background_color, 2};
- xcb_change_gc(conn, client->titlegc, XCB_GC_FOREGROUND | XCB_GC_LINE_WIDTH, values);
-
- /* Draw the border, the ±1 is for line width = 2 */
- xcb_point_t points[] = {{1, 0}, /* left upper edge */
- {1, client->rect.height-1}, /* left bottom edge */
- {client->rect.width-1, client->rect.height-1}, /* right bottom edge */
- {client->rect.width-1, 0}}; /* right upper edge */
- xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, client->frame, client->titlegc, 4, points);
-
- /* Draw a black background */
- xcb_change_gc_single(conn, client->titlegc, XCB_GC_FOREGROUND, get_colorpixel(conn, "#000000"));
- if (client->titlebar_position == TITLEBAR_OFF && !client->borderless) {
- xcb_rectangle_t crect = {1, 0, client->rect.width - (1 + 1), client->rect.height - 1};
- xcb_poly_fill_rectangle(conn, client->frame, client->titlegc, 1, &crect);
- } else {
- xcb_rectangle_t crect = {2, 0, client->rect.width - (2 + 2), client->rect.height - 2};
- xcb_poly_fill_rectangle(conn, client->frame, client->titlegc, 1, &crect);
- }
- }
- xcb_flush(conn);
- return 1;
-#endif
}
/*
* Handle client messages (EWMH)
*
*/
-int handle_client_message(void *data, xcb_connection_t *conn, xcb_client_message_event_t *event) {
+static int handle_client_message(xcb_client_message_event_t *event) {
LOG("ClientMessage for window 0x%08x\n", event->window);
- if (event->type == atoms[_NET_WM_STATE]) {
- if (event->format != 32 || event->data.data32[1] != atoms[_NET_WM_STATE_FULLSCREEN])
+ if (event->type == A__NET_WM_STATE) {
+ if (event->format != 32 || event->data.data32[1] != A__NET_WM_STATE_FULLSCREEN) {
+ DLOG("atom in clientmessage is %d, fullscreen is %d\n",
+ event->data.data32[1], A__NET_WM_STATE_FULLSCREEN);
+ DLOG("not about fullscreen atom\n");
return 0;
+ }
Con *con = con_by_window_id(event->window);
- if (con == NULL)
+ if (con == NULL) {
+ DLOG("Could not get window for client message\n");
return 0;
+ }
/* Check if the fullscreen state should be toggled */
if ((con->fullscreen_mode != CF_NONE &&
event->data.data32[0] == _NET_WM_STATE_TOGGLE)) ||
(con->fullscreen_mode == CF_NONE &&
(event->data.data32[0] == _NET_WM_STATE_ADD ||
- event->data.data32[0] == _NET_WM_STATE_TOGGLE)))
- con_toggle_fullscreen(con);
+ event->data.data32[0] == _NET_WM_STATE_TOGGLE))) {
+ DLOG("toggling fullscreen\n");
+ con_toggle_fullscreen(con, CF_OUTPUT);
+ }
tree_render();
x_push_changes(croot);
* See ICCCM 4.1.2.3 for more details
*
*/
-int handle_normal_hints(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+static int handle_normal_hints(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
xcb_atom_t name, xcb_get_property_reply_t *reply) {
Con *con = con_by_window_id(window);
if (con == NULL) {
/* If the hints were already in this event, use them, if not, request them */
if (reply != NULL)
- xcb_get_wm_size_hints_from_reply(&size_hints, reply);
+ xcb_icccm_get_wm_size_hints_from_reply(&size_hints, reply);
else
- xcb_get_wm_normal_hints_reply(conn, xcb_get_wm_normal_hints_unchecked(conn, con->window->id), &size_hints, NULL);
+ xcb_icccm_get_wm_normal_hints_reply(conn, xcb_icccm_get_wm_normal_hints_unchecked(conn, con->window->id), &size_hints, NULL);
- if ((size_hints.flags & XCB_SIZE_HINT_P_MIN_SIZE)) {
+ 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);
}
bool changed = false;
- if ((size_hints.flags & XCB_SIZE_HINT_P_RESIZE_INC)) {
+ if ((size_hints.flags & XCB_ICCCM_SIZE_HINT_P_RESIZE_INC)) {
if (size_hints.width_inc > 0 && size_hints.width_inc < 0xFFFF)
if (con->width_increment != size_hints.width_inc) {
con->width_increment = size_hints.width_inc;
/* 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 */
- if (size_hints.flags & XCB_SIZE_HINT_BASE_SIZE) {
+ 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_SIZE_HINT_P_MIN_SIZE) {
+ } else if (size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE) {
/* TODO: is this right? icccm says not */
base_width = size_hints.min_width;
base_height = size_hints.min_height;
}
/* If no aspect ratio was set or if it was invalid, we ignore the hints */
- if (!(size_hints.flags & XCB_SIZE_HINT_P_ASPECT) ||
+ if (!(size_hints.flags & XCB_ICCCM_SIZE_HINT_P_ASPECT) ||
(size_hints.min_aspect_num <= 0) ||
(size_hints.min_aspect_den <= 0)) {
goto render_and_return;
/* Check if we need to set proportional_* variables using the correct ratio */
if ((width / height) < min_aspect) {
- con->proportional_width = width;
- con->proportional_height = width / min_aspect;
+ if (con->proportional_width != width ||
+ con->proportional_height != (width / min_aspect)) {
+ con->proportional_width = width;
+ con->proportional_height = width / min_aspect;
+ changed = true;
+ }
} else if ((width / height) > max_aspect) {
- con->proportional_width = width;
- con->proportional_height = width / max_aspect;
+ if (con->proportional_width != width ||
+ con->proportional_height != (width / max_aspect)) {
+ con->proportional_width = width;
+ con->proportional_height = width / max_aspect;
+ changed = true;
+ }
} else goto render_and_return;
render_and_return:
- tree_render();
+ if (changed)
+ tree_render();
return 1;
}
* Handles the WM_HINTS property for extracting the urgency state of the window.
*
*/
-int handle_hints(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+static int handle_hints(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
xcb_atom_t name, xcb_get_property_reply_t *reply) {
Con *con = con_by_window_id(window);
if (con == NULL) {
return 1;
}
- xcb_wm_hints_t hints;
+ xcb_icccm_wm_hints_t hints;
if (reply != NULL) {
- if (!xcb_get_wm_hints_from_reply(&hints, reply))
+ if (!xcb_icccm_get_wm_hints_from_reply(&hints, reply))
return 1;
} else {
- if (!xcb_get_wm_hints_reply(conn, xcb_get_wm_hints_unchecked(conn, con->window->id), &hints, NULL))
+ if (!xcb_icccm_get_wm_hints_reply(conn, xcb_icccm_get_wm_hints_unchecked(conn, con->window->id), &hints, NULL))
return 1;
}
}
/* Update the flag on the client directly */
- con->urgent = (xcb_wm_hints_get_urgency(&hints) != 0);
+ con->urgent = (xcb_icccm_wm_hints_get_urgency(&hints) != 0);
//CLIENT_LOG(con);
LOG("Urgency flag changed to %d\n", con->urgent);
- workspace_update_urgent_flag(con_get_workspace(con));
+ Con *ws;
+ /* Set the urgency flag on the workspace, if a workspace could be found
+ * (for dock clients, that is not the case). */
+ if ((ws = con_get_workspace(con)) != NULL)
+ workspace_update_urgent_flag(ws);
+
+ tree_render();
#if 0
/* If the workspace this client is on is not visible, we need to redraw
* See ICCCM 4.1.2.6 for more details
*
*/
-int handle_transient_for(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+static int handle_transient_for(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 (prop == NULL) {
prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
- false, window, WM_TRANSIENT_FOR, WINDOW, 0, 32), NULL);
+ false, window, A_WM_TRANSIENT_FOR, A_WINDOW, 0, 32), NULL);
if (prop == NULL)
return 1;
}
* toolwindow (or similar) and to which window it belongs (logical parent).
*
*/
-int handle_clientleader_change(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
+static int handle_clientleader_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)
if (prop == NULL) {
prop = xcb_get_property_reply(conn, xcb_get_property_unchecked(conn,
- false, window, WM_CLIENT_LEADER, WINDOW, 0, 32), NULL);
+ false, window, A_WM_CLIENT_LEADER, A_WINDOW, 0, 32), NULL);
if (prop == NULL)
return 1;
}
return 1;
}
+
+/*
+ * Handles FocusIn events which are generated by clients (i3’s focus changes
+ * don’t generate FocusIn events due to a different EventMask) and updates the
+ * decorations accordingly.
+ *
+ */
+static int handle_focus_in(xcb_focus_in_event_t *event) {
+ DLOG("focus change in, for window 0x%08x\n", event->event);
+ Con *con;
+ if ((con = con_by_window_id(event->event)) == NULL || con->window == NULL)
+ return 1;
+ DLOG("That is con %p / %s\n", con, con->name);
+
+ if (event->mode == XCB_NOTIFY_MODE_GRAB ||
+ event->mode == XCB_NOTIFY_MODE_UNGRAB) {
+ DLOG("FocusIn event for grab/ungrab, ignoring\n");
+ return 1;
+ }
+
+ if (event->detail == XCB_NOTIFY_DETAIL_POINTER) {
+ DLOG("notify detail is pointer, ignoring this event\n");
+ return 1;
+ }
+
+ if (focused_id == event->event) {
+ DLOG("focus matches the currently focused window, not doing anything\n");
+ return 1;
+ }
+
+ DLOG("focus is different, updating decorations\n");
+ con_focus(con);
+ /* We update focused_id because we don’t need to set focus again */
+ focused_id = event->event;
+ x_push_changes(croot);
+ return 1;
+}
+
+typedef int (*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);
+
+struct property_handler_t {
+ xcb_atom_t atom;
+ uint32_t long_len;
+ cb_property_handler_t cb;
+};
+
+static struct property_handler_t property_handlers[] = {
+ { 0, 128, handle_windowname_change },
+ { 0, UINT_MAX, handle_hints },
+ { 0, 128, handle_windowname_change_legacy },
+ { 0, UINT_MAX, handle_normal_hints },
+ { 0, UINT_MAX, handle_clientleader_change },
+ { 0, UINT_MAX, handle_transient_for }
+};
+#define NUM_HANDLERS (sizeof(property_handlers) / sizeof(struct property_handler_t))
+
+/*
+ * Sets the appropriate atoms for the property handlers after the atoms were
+ * received from X11
+ *
+ */
+void property_handlers_init() {
+ property_handlers[0].atom = A__NET_WM_NAME;
+ property_handlers[1].atom = A_WM_HINTS;
+ property_handlers[2].atom = A_WM_NAME;
+ property_handlers[3].atom = A_WM_NORMAL_HINTS;
+ property_handlers[4].atom = A_WM_CLIENT_LEADER;
+ property_handlers[5].atom = A_WM_TRANSIENT_FOR;
+}
+
+static int property_notify(uint8_t state, xcb_window_t window, xcb_atom_t atom) {
+ struct property_handler_t *handler = NULL;
+ xcb_get_property_reply_t *propr = NULL;
+ int ret;
+
+ for (int c = 0; c < sizeof(property_handlers) / sizeof(struct property_handler_t); c++) {
+ if (property_handlers[c].atom != atom)
+ continue;
+
+ handler = &property_handlers[c];
+ break;
+ }
+
+ if (handler == NULL) {
+ DLOG("Unhandled property notify for atom %d (0x%08x)\n", atom, atom);
+ return 0;
+ }
+
+ if (state != XCB_PROPERTY_DELETE) {
+ xcb_get_property_cookie_t cookie = xcb_get_property(conn, 0, window, atom, XCB_GET_PROPERTY_TYPE_ANY, 0, handler->long_len);
+ propr = xcb_get_property_reply(conn, cookie, 0);
+ }
+
+ ret = handler->cb(NULL, conn, state, window, atom, propr);
+ FREE(propr);
+ return ret;
+}
+
+/*
+ * Takes an xcb_generic_event_t and calls the appropriate handler, based on the
+ * event type.
+ *
+ */
+void handle_event(int type, xcb_generic_event_t *event) {
+ if (randr_base > -1 &&
+ type == randr_base + XCB_RANDR_SCREEN_CHANGE_NOTIFY) {
+ handle_screen_change(event);
+ return;
+ }
+
+ switch (type) {
+ case XCB_KEY_PRESS:
+ handle_key_press((xcb_key_press_event_t*)event);
+ break;
+
+ case XCB_BUTTON_PRESS:
+ handle_button_press((xcb_button_press_event_t*)event);
+ break;
+
+ case XCB_MAP_REQUEST:
+ handle_map_request((xcb_map_request_event_t*)event);
+ break;
+
+ case XCB_UNMAP_NOTIFY:
+ handle_unmap_notify_event((xcb_unmap_notify_event_t*)event);
+ break;
+
+ case XCB_DESTROY_NOTIFY:
+ handle_destroy_notify_event((xcb_destroy_notify_event_t*)event);
+ break;
+
+ case XCB_EXPOSE:
+ handle_expose_event((xcb_expose_event_t*)event);
+ break;
+
+ case XCB_MOTION_NOTIFY:
+ handle_motion_notify((xcb_motion_notify_event_t*)event);
+ break;
+
+ /* Enter window = user moved his mouse over the window */
+ case XCB_ENTER_NOTIFY:
+ handle_enter_notify((xcb_enter_notify_event_t*)event);
+ break;
+
+ /* Client message are sent to the root window. The only interesting
+ * client message for us is _NET_WM_STATE, we honour
+ * _NET_WM_STATE_FULLSCREEN */
+ case XCB_CLIENT_MESSAGE:
+ handle_client_message((xcb_client_message_event_t*)event);
+ break;
+
+ /* Configure request = window tried to change size on its own */
+ case XCB_CONFIGURE_REQUEST:
+ handle_configure_request((xcb_configure_request_event_t*)event);
+ break;
+
+ /* Mapping notify = keyboard mapping changed (Xmodmap), re-grab bindings */
+ case XCB_MAPPING_NOTIFY:
+ handle_mapping_notify((xcb_mapping_notify_event_t*)event);
+ break;
+
+ case XCB_FOCUS_IN:
+ handle_focus_in((xcb_focus_in_event_t*)event);
+ break;
+
+ case XCB_PROPERTY_NOTIFY:
+ DLOG("Property notify\n");
+ xcb_property_notify_event_t *e = (xcb_property_notify_event_t*)event;
+ property_notify(e->state, e->window, e->atom);
+ break;
+
+ default:
+ DLOG("Unhandled event of type %d\n", type);
+ break;
+ }
+}
projects / i3 / i3 / blobdiff