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cleanups

This commit is contained in:
Michael Stapelberg 2010-04-13 19:33:40 +02:00
parent 8e5a831e27
commit 8959c5005f
3 changed files with 91 additions and 203 deletions
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12
include/handlers.h
View File

@ -54,14 +54,14 @@ int handle_mapping_notify(void *ignored, xcb_connection_t *conn,
*/
int handle_button_press(void *ignored, xcb_connection_t *conn,
xcb_button_press_event_t *event);
#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);
#if 0
/**
* Configuration notifies are only handled because we need to set up ignore
* for the following enter notify events
@ -87,14 +87,14 @@ int handle_screen_change(void *prophs, xcb_connection_t *conn,
*/
int handle_configure_request(void *prophs, xcb_connection_t *conn,
xcb_configure_request_event_t *event);
#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);
#if 0
/**
* A destroy notify event is sent when the window is not unmapped, but
* immediately destroyed (for example when starting a window and immediately
@ -134,14 +134,14 @@ 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);
#endif
/**
* 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);
#if 0
/**
* Handle client messages (EWMH)
*

230
src/handlers.c
View File

@ -253,22 +253,23 @@ int handle_mapping_notify(void *ignored, xcb_connection_t *conn, xcb_mapping_not
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) {
xcb_get_window_attributes_cookie_t cookie;
xcb_get_window_attributes_cookie_t cookie;
cookie = xcb_get_window_attributes_unchecked(conn, event->window);
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);
DLOG("window = 0x%08x, serial is %d.\n", event->window, event->sequence);
add_ignore_event(event->sequence);
manage_window(prophs, conn, event->window, cookie, false);
return 1;
manage_window(event->window, cookie, false);
return 1;
}
#if 0
/*
* Configure requests are received when the application wants to resize windows on their own.
*
@ -437,27 +438,30 @@ int handle_screen_change(void *prophs, xcb_connection_t *conn,
return 1;
}
#endif
/*
* Our window decorations were unmapped. That means, the window will be killed now,
* so we better clean up before.
* 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) {
xcb_window_t root = xcb_setup_roots_iterator(xcb_get_setup(conn)).data->root;
add_ignore_event(event->sequence);
//add_ignore_event(event->sequence);
Client *client = table_get(&by_child, event->window);
/* First, we need to check if the client is awaiting an unmap-request which
was generated by us reparenting the window. In that case, we just ignore it. */
if (client != NULL && client->awaiting_useless_unmap) {
client->awaiting_useless_unmap = false;
return 1;
}
DLOG("UnmapNotify for 0x%08x (received from 0x%08x)\n", event->window, event->event);
Con *con = con_by_window_id(event->window);
if (con == NULL) {
LOG("Not a managed window, ignoring\n");
return 1;
}
DLOG("event->window = %08x, event->event = %08x\n", event->window, event->event);
DLOG("UnmapNotify for 0x%08x (received from 0x%08x)\n", event->window, event->event);
tree_close(con);
tree_render();
x_push_changes(croot);
return 1;
#if 0
if (client == NULL) {
DLOG("not a managed window. Ignoring.\n");
@ -469,52 +473,10 @@ int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_noti
return 0;
}
#endif
client = table_remove(&by_child, event->window);
/* If this was the fullscreen client, we need to unset it */
if (client->fullscreen)
client->workspace->fullscreen_client = NULL;
/* Clients without a container are either floating or dock windows */
if (client->container != NULL) {
Container *con = client->container;
/* Remove the client from the list of clients */
client_remove_from_container(conn, client, con, true);
/* Set focus to the last focused client in this container */
con->currently_focused = get_last_focused_client(conn, con, NULL);
/* Only if this is the active container, we need to really change focus */
if ((con->currently_focused != NULL) && ((con == CUR_CELL) || client->fullscreen))
set_focus(conn, con->currently_focused, true);
} else if (client_is_floating(client)) {
DLOG("Removing from floating clients\n");
TAILQ_REMOVE(&(client->workspace->floating_clients), client, floating_clients);
SLIST_REMOVE(&(client->workspace->focus_stack), client, Client, focus_clients);
}
if (client->dock) {
DLOG("Removing from dock clients\n");
SLIST_REMOVE(&(client->workspace->output->dock_clients), client, Client, dock_clients);
}
DLOG("child of 0x%08x.\n", client->frame);
xcb_reparent_window(conn, client->child, root, 0, 0);
client_unmap(conn, client);
xcb_destroy_window(conn, client->frame);
xcb_flush(conn);
table_remove(&by_parent, client->frame);
if (client->container != NULL) {
Workspace *workspace = client->container->workspace;
cleanup_table(conn, workspace);
fix_colrowspan(conn, workspace);
}
#if 0
/* Let’s see how many clients there are left on the workspace to delete it if it’s empty */
bool workspace_empty = SLIST_EMPTY(&(client->workspace->focus_stack));
bool workspace_focused = (c_ws == client->workspace);
@ -533,30 +495,13 @@ int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_noti
client->urgent = false;
workspace_update_urgent_flag(client->workspace);
FREE(client->window_class_instance);
FREE(client->window_class_class);
FREE(client->name);
free(client);
render_layout(conn);
/* Ensure the focus is set to the next client in the focus stack or to
* the screen itself (if we do not focus the screen, it can happen that
* the focus is "nowhere" and thus keypress events will not be received
* by i3, thus the user cannot use any hotkeys). */
if (workspace_focused) {
if (to_focus != NULL)
set_focus(conn, to_focus, true);
else {
DLOG("Restoring focus to root screen\n");
xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, root, XCB_CURRENT_TIME);
xcb_flush(conn);
}
}
#endif
return 1;
}
#if 0
/*
* A destroy notify event is sent when the window is not unmapped, but
* immediately destroyed (for example when starting a window and immediately
@ -627,77 +572,72 @@ int handle_windowclass_change(void *data, xcb_connection_t *conn, uint8_t state,
return 0;
}
#if 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) {
/* event->count is the number of minimum remaining expose events for this window, so we
skip all events but the last one */
if (event->count != 0)
return 1;
DLOG("window = %08x\n", event->window);
Con *parent, *con;
Client *client = table_get(&by_parent, event->window);
if (client == NULL) {
/* There was no client in the table, so this is probably an expose event for
one of our stack_windows. */
struct Stack_Window *stack_win;
SLIST_FOREACH(stack_win, &stack_wins, stack_windows)
if (stack_win->window == event->window) {
render_container(conn, stack_win->container);
return 1;
}
/* …or one of the bars? */
Output *output;
TAILQ_FOREACH(output, &outputs, outputs)
if (output->bar == event->window)
render_layout(conn);
return 1;
}
if (client->dock)
return 1;
if (container_mode(client->container, true) == MODE_DEFAULT)
decorate_window(conn, client, client->frame, client->titlegc, 0, 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);
/* event->count is the number of minimum remaining expose events for this
* window, so we skip all events but the last one */
if (event->count != 0)
return 1;
DLOG("window = %08x\n", event->window);
if ((parent = con_by_frame_id(event->window)) == NULL) {
LOG("expose event for unknown window, ignoring\n");
return 1;
}
TAILQ_FOREACH(con, &(parent->nodes_head), nodes) {
LOG("expose for con %p / %s\n", con, con->name);
if (con->window)
x_draw_decoration(con);
}
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
}
#if 0
/*
* Handle client messages (EWMH)
*

52
src/nc.c
View File

@ -62,58 +62,6 @@ static void xcb_check_cb(EV_P_ ev_check *w, int revents) {
}
}
int handle_map_request(void *unused, xcb_connection_t *conn, xcb_map_request_event_t *event) {
xcb_get_window_attributes_cookie_t cookie;
cookie = xcb_get_window_attributes_unchecked(conn, event->window);
LOG("window = 0x%08x, serial is %d.\n", event->window, event->sequence);
//add_ignore_event(event->sequence);
manage_window(event->window, cookie, false);
return 1;
}
int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_notify_event_t *event) {
LOG("unmap event for 0x%08x\n", event->window);
Con *con = con_by_window_id(event->window);
if (con == NULL) {
LOG("Not a managed window, ignoring\n");
return 1;
}
tree_close(con);
tree_render();
return 1;
}
int handle_expose_event(void *data, xcb_connection_t *conn, xcb_expose_event_t *event) {
Con *parent, *con;
/* event->count is the number of minimum remaining expose events for this window, so we
skip all events but the last one */
if (event->count != 0)
return 1;
LOG("expose-event, window = %08x\n", event->window);
if ((parent = con_by_frame_id(event->window)) == NULL) {
LOG("expose event for unknown window, ignoring\n");
return 1;
}
TAILQ_FOREACH(con, &(parent->nodes_head), nodes) {
LOG("expose for con %p / %s\n", con, con->name);
if (con->window)
x_draw_decoration(con);
}
xcb_flush(conn);
return 1;
}
void parse_command(const char *command) {
printf("received command: %s\n", command);