+/*
+ * vim:ts=8:expandtab
+ *
+ * i3 - an improved dynamic tiling window manager
+ *
+ * (c) 2009 Michael Stapelberg and contributors
+ *
+ * See file LICENSE for license information.
+ *
+ */
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include "font.h"
static void set_focus(xcb_connection_t *conn, Client *client) {
- /* Update container */
- Client *old_client = client->container->currently_focused;
- client->container->currently_focused = client;
-
- current_col = client->container->col;
- current_row = client->container->row;
-
- /* Set focus to the entered window, and flush xcb buffer immediately */
- xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, client->child, XCB_CURRENT_TIME);
- /* Update last/current client’s titlebar */
- if (old_client != NULL)
- decorate_window(conn, old_client);
- decorate_window(conn, client);
- xcb_flush(conn);
+ /* Update container */
+ Client *old_client = client->container->currently_focused;
+ client->container->currently_focused = client;
+
+ current_col = client->container->col;
+ current_row = client->container->row;
+
+ /* Set focus to the entered window, and flush xcb buffer immediately */
+ xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, client->child, XCB_CURRENT_TIME);
+ /* Update last/current client’s titlebar */
+ if (old_client != NULL)
+ decorate_window(conn, old_client);
+ decorate_window(conn, client);
+ xcb_flush(conn);
}
*
*/
int handle_key_release(void *ignored, xcb_connection_t *conn, xcb_key_release_event_t *event) {
- printf("got key release, just passing\n");
- xcb_allow_events(conn, XCB_ALLOW_REPLAY_KEYBOARD, event->time);
- xcb_flush(conn);
- return 1;
+ printf("got key release, just passing\n");
+ xcb_allow_events(conn, XCB_ALLOW_REPLAY_KEYBOARD, event->time);
+ xcb_flush(conn);
+ return 1;
}
/*
*
*/
int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_t *event) {
- printf("Keypress %d\n", event->detail);
-
- /* We need to get the keysym group (There are group 1 to group 4, each holding
- two keysyms (without shift and with shift) using Xkb because X fails to
- provide them reliably (it works in Xephyr, it does not in real X) */
- XkbStateRec state;
- if (XkbGetState(xkbdpy, XkbUseCoreKbd, &state) == Success && (state.group+1) == 2)
- event->state |= 0x2;
-
- printf("state %d\n", event->state);
-
- /* Find the binding */
- /* TODO: event->state durch eine bitmask filtern und dann direkt vergleichen */
- Binding *bind, *best_match = TAILQ_END(&bindings);
- TAILQ_FOREACH(bind, &bindings, bindings) {
- if (bind->keycode == event->detail &&
- (bind->mods & event->state) == bind->mods) {
- if (best_match == TAILQ_END(&bindings) ||
- bind->mods > best_match->mods)
- best_match = bind;
- }
- }
-
- /* No match? Then it was an actively grabbed key, that is with Mode_switch, and
- the user did not press Mode_switch, so just pass it… */
- if (best_match == TAILQ_END(&bindings)) {
- xcb_allow_events(conn, ReplayKeyboard, event->time);
- xcb_flush(conn);
- return 1;
- }
-
- if (event->state & 0x2) {
- printf("that's mode_switch\n");
- parse_command(conn, best_match->command);
- printf("ok, hiding this event.\n");
- xcb_allow_events(conn, SyncKeyboard, event->time);
- xcb_flush(conn);
- return 1;
- }
-
- parse_command(conn, best_match->command);
- return 1;
+ printf("Keypress %d\n", event->detail);
+
+ /* We need to get the keysym group (There are group 1 to group 4, each holding
+ two keysyms (without shift and with shift) using Xkb because X fails to
+ provide them reliably (it works in Xephyr, it does not in real X) */
+ XkbStateRec state;
+ if (XkbGetState(xkbdpy, XkbUseCoreKbd, &state) == Success && (state.group+1) == 2)
+ event->state |= 0x2;
+
+ printf("state %d\n", event->state);
+
+ /* Find the binding */
+ /* TODO: event->state durch eine bitmask filtern und dann direkt vergleichen */
+ Binding *bind, *best_match = TAILQ_END(&bindings);
+ TAILQ_FOREACH(bind, &bindings, bindings) {
+ if (bind->keycode == event->detail &&
+ (bind->mods & event->state) == bind->mods) {
+ if (best_match == TAILQ_END(&bindings) ||
+ bind->mods > best_match->mods)
+ best_match = bind;
+ }
+ }
+
+ /* No match? Then it was an actively grabbed key, that is with Mode_switch, and
+ the user did not press Mode_switch, so just pass it… */
+ if (best_match == TAILQ_END(&bindings)) {
+ xcb_allow_events(conn, ReplayKeyboard, event->time);
+ xcb_flush(conn);
+ return 1;
+ }
+
+ if (event->state & 0x2) {
+ printf("that's mode_switch\n");
+ parse_command(conn, best_match->command);
+ printf("ok, hiding this event.\n");
+ xcb_allow_events(conn, SyncKeyboard, event->time);
+ xcb_flush(conn);
+ return 1;
+ }
+
+ parse_command(conn, best_match->command);
+ return 1;
}
*
*/
int handle_enter_notify(void *ignored, xcb_connection_t *conn, xcb_enter_notify_event_t *event) {
- printf("enter_notify\n");
+ printf("enter_notify\n");
- /* This was either a focus for a client’s parent (= titlebar)… */
- Client *client = table_get(byParent, event->event);
- /* …or the client itself */
- if (client == NULL)
- client = table_get(byChild, event->event);
+ /* This was either a focus for a client’s parent (= titlebar)… */
+ Client *client = table_get(byParent, event->event);
+ /* …or the client itself */
+ if (client == NULL)
+ client = table_get(byChild, event->event);
- /* If not, then this event is not interesting. This should not happen */
- if (client == NULL) {
- printf("DEBUG: Uninteresting enter_notify-event?\n");
- return 1;
- }
+ /* If not, then this event is not interesting. This should not happen */
+ if (client == NULL) {
+ printf("DEBUG: Uninteresting enter_notify-event?\n");
+ return 1;
+ }
- set_focus(conn, client);
+ set_focus(conn, client);
- return 1;
+ return 1;
}
int handle_button_press(void *ignored, xcb_connection_t *conn, xcb_button_press_event_t *event) {
- printf("button press!\n");
- /* This was either a focus for a client’s parent (= titlebar)… */
- Client *client = table_get(byChild, event->event);
- if (client == NULL)
- client = table_get(byParent, event->event);
- if (client == NULL)
- return 1;
-
- xcb_window_t root = xcb_setup_roots_iterator(xcb_get_setup(conn)).data->root;
- xcb_screen_t *root_screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
-
- /* Set focus in any case */
- set_focus(conn, client);
-
- /* Let’s see if this was on the borders (= resize). If not, we’re done */
- i3Font *font = load_font(conn, pattern);
- printf("press button on x=%d, y=%d\n", event->event_x, event->event_y);
- if (event->event_y <= (font->height + 2))
- return 1;
-
- printf("that was resize\n");
-
- /* Open a new window, the resizebar. Grab the pointer and move the window around
- as the user moves the pointer. */
-
-
- /* TODO: the whole logic is missing. this is just a proof of concept */
- xcb_window_t grabwin = xcb_generate_id(conn);
-
- uint32_t mask = 0;
- uint32_t values[3];
-
- xcb_create_window(conn,
- 0,
- grabwin,
- root,
- 0, /* x */
- 0, /* y */
- root_screen->width_in_pixels, /* width */
- root_screen->height_in_pixels, /* height */
- /* border_width */ 0,
- XCB_WINDOW_CLASS_INPUT_ONLY,
- root_screen->root_visual,
- 0,
- values);
-
- /* Map the window on the screen (= make it visible) */
- xcb_map_window(conn, grabwin);
-
- xcb_window_t helpwin = xcb_generate_id(conn);
-
- mask = XCB_CW_BACK_PIXEL;
- values[0] = root_screen->white_pixel;
- xcb_create_window(conn, root_screen->root_depth, helpwin, root,
- event->root_x,
- 0,
- 5,
- root_screen->height_in_pixels,
- /* bordor */ 0,
- XCB_WINDOW_CLASS_INPUT_OUTPUT,
- root_screen->root_visual,
- mask,
- values);
-
- xcb_map_window(conn, helpwin);
- xcb_circulate_window(conn, XCB_CIRCULATE_RAISE_LOWEST, helpwin);
-
- xcb_grab_pointer(conn, false, root, XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_POINTER_MOTION,
- XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, grabwin, XCB_NONE, XCB_CURRENT_TIME);
-
- xcb_flush(conn);
-
- xcb_generic_event_t *inside_event;
- /* I’ve always wanted to have my own eventhandler… */
- while ((inside_event = xcb_wait_for_event(conn))) {
- /* Same as get_event_handler in xcb */
- int nr = inside_event->response_type;
- if (nr == 0) {
- handle_event(NULL, conn, inside_event);
- continue;
- }
- assert(nr < 256);
- nr &= XCB_EVENT_RESPONSE_TYPE_MASK;
- assert(nr >= 2);
-
- /* Check if we need to escape this loop… */
- if (nr == XCB_BUTTON_RELEASE)
- break;
-
- switch (nr) {
- case XCB_MOTION_NOTIFY:
- values[0] = ((xcb_motion_notify_event_t*)inside_event)->root_x;
- xcb_configure_window(conn, helpwin, XCB_CONFIG_WINDOW_X, values);
- xcb_flush(conn);
- break;
- case XCB_EXPOSE:
- /* Use original handler */
- xcb_event_handle(&evenths, inside_event);
- break;
- default:
- printf("Ignoring event of type %d\n", nr);
- break;
- }
- printf("---\n");
- free(inside_event);
- }
-
- xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
- xcb_destroy_window(conn, helpwin);
- xcb_destroy_window(conn, grabwin);
- xcb_flush(conn);
-
- return 1;
+ printf("button press!\n");
+ /* This was either a focus for a client’s parent (= titlebar)… */
+ Client *client = table_get(byChild, event->event);
+ if (client == NULL)
+ client = table_get(byParent, event->event);
+ if (client == NULL)
+ return 1;
+
+ xcb_window_t root = xcb_setup_roots_iterator(xcb_get_setup(conn)).data->root;
+ xcb_screen_t *root_screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
+
+ /* Set focus in any case */
+ set_focus(conn, client);
+
+ /* Let’s see if this was on the borders (= resize). If not, we’re done */
+ i3Font *font = load_font(conn, pattern);
+ printf("press button on x=%d, y=%d\n", event->event_x, event->event_y);
+ if (event->event_y <= (font->height + 2))
+ return 1;
+
+ printf("that was resize\n");
+
+ /* Open a new window, the resizebar. Grab the pointer and move the window around
+ as the user moves the pointer. */
+
+
+ /* TODO: the whole logic is missing. this is just a proof of concept */
+ xcb_window_t grabwin = xcb_generate_id(conn);
+
+ uint32_t mask = 0;
+ uint32_t values[3];
+
+ xcb_create_window(conn,
+ 0,
+ grabwin,
+ root,
+ 0, /* x */
+ 0, /* y */
+ root_screen->width_in_pixels, /* width */
+ root_screen->height_in_pixels, /* height */
+ /* border_width */ 0,
+ XCB_WINDOW_CLASS_INPUT_ONLY,
+ root_screen->root_visual,
+ 0,
+ values);
+
+ /* Map the window on the screen (= make it visible) */
+ xcb_map_window(conn, grabwin);
+
+ xcb_window_t helpwin = xcb_generate_id(conn);
+
+ mask = XCB_CW_BACK_PIXEL;
+ values[0] = root_screen->white_pixel;
+ xcb_create_window(conn, root_screen->root_depth, helpwin, root,
+ event->root_x,
+ 0,
+ 5,
+ root_screen->height_in_pixels,
+ /* bordor */ 0,
+ XCB_WINDOW_CLASS_INPUT_OUTPUT,
+ root_screen->root_visual,
+ mask,
+ values);
+
+ xcb_map_window(conn, helpwin);
+ xcb_circulate_window(conn, XCB_CIRCULATE_RAISE_LOWEST, helpwin);
+
+ xcb_grab_pointer(conn, false, root, XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_POINTER_MOTION,
+ XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, grabwin, XCB_NONE, XCB_CURRENT_TIME);
+
+ xcb_flush(conn);
+
+ xcb_generic_event_t *inside_event;
+ /* I’ve always wanted to have my own eventhandler… */
+ while ((inside_event = xcb_wait_for_event(conn))) {
+ /* Same as get_event_handler in xcb */
+ int nr = inside_event->response_type;
+ if (nr == 0) {
+ handle_event(NULL, conn, inside_event);
+ continue;
+ }
+ assert(nr < 256);
+ nr &= XCB_EVENT_RESPONSE_TYPE_MASK;
+ assert(nr >= 2);
+
+ /* Check if we need to escape this loop… */
+ if (nr == XCB_BUTTON_RELEASE)
+ break;
+
+ switch (nr) {
+ case XCB_MOTION_NOTIFY:
+ values[0] = ((xcb_motion_notify_event_t*)inside_event)->root_x;
+ xcb_configure_window(conn, helpwin, XCB_CONFIG_WINDOW_X, values);
+ xcb_flush(conn);
+ break;
+ case XCB_EXPOSE:
+ /* Use original handler */
+ xcb_event_handle(&evenths, inside_event);
+ break;
+ default:
+ printf("Ignoring event of type %d\n", nr);
+ break;
+ }
+ printf("---\n");
+ free(inside_event);
+ }
+
+ xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
+ xcb_destroy_window(conn, helpwin);
+ xcb_destroy_window(conn, grabwin);
+ xcb_flush(conn);
+
+ return 1;
}
int handle_map_notify_event(void *prophs, xcb_connection_t *conn, xcb_map_notify_event_t *event) {
- window_attributes_t wa = { TAG_VALUE };
- wa.u.override_redirect = event->override_redirect;
- printf("MapNotify for 0x%08x.\n", event->window);
- manage_window(prophs, conn, event->window, wa);
- return 1;
+ window_attributes_t wa = { TAG_VALUE };
+ wa.u.override_redirect = event->override_redirect;
+ printf("MapNotify for 0x%08x.\n", event->window);
+ manage_window(prophs, conn, event->window, wa);
+ return 1;
}
/*
*
*/
int handle_unmap_notify_event(void *data, xcb_connection_t *c, xcb_unmap_notify_event_t *e) {
- Client *client = table_remove(byChild, e->event);
- xcb_window_t root;
- printf("UnmapNotify for 0x%08x (received from 0x%08x): ", e->window, e->event);
- if(!client)
- {
- printf("not a managed window. Ignoring.\n");
- return 0;
- }
-
- int rows, cols;
- Client *con_client;
- /* TODO: clear this up */
- for (cols = 0; cols < c_ws->cols; cols++)
- for (rows = 0; rows < c_ws->rows; rows++)
- CIRCLEQ_FOREACH(con_client, &(CUR_TABLE[cols][rows]->clients), clients)
- if (con_client == client) {
- printf("removing from container\n");
- if (client->container->currently_focused == client)
- client->container->currently_focused = NULL;
- CIRCLEQ_REMOVE(&(CUR_TABLE[cols][rows]->clients), con_client, clients);
- break;
- }
-
-
-
- root = xcb_setup_roots_iterator(xcb_get_setup(c)).data->root;
- printf("child of 0x%08x.\n", client->frame);
- xcb_reparent_window(c, client->child, root, 0, 0);
- xcb_destroy_window(c, client->frame);
- xcb_flush(c);
- table_remove(byParent, client->frame);
- free(client);
-
- render_layout(c);
-
- return 1;
+ Client *client = table_remove(byChild, e->event);
+ xcb_window_t root;
+ printf("UnmapNotify for 0x%08x (received from 0x%08x): ", e->window, e->event);
+ if(!client)
+ {
+ printf("not a managed window. Ignoring.\n");
+ return 0;
+ }
+
+ int rows, cols;
+ Client *con_client;
+ /* TODO: clear this up */
+ for (cols = 0; cols < c_ws->cols; cols++)
+ for (rows = 0; rows < c_ws->rows; rows++)
+ CIRCLEQ_FOREACH(con_client, &(CUR_TABLE[cols][rows]->clients), clients)
+ if (con_client == client) {
+ printf("removing from container\n");
+ if (client->container->currently_focused == client)
+ client->container->currently_focused = NULL;
+ CIRCLEQ_REMOVE(&(CUR_TABLE[cols][rows]->clients), con_client, clients);
+ break;
+ }
+
+
+
+ root = xcb_setup_roots_iterator(xcb_get_setup(c)).data->root;
+ printf("child of 0x%08x.\n", client->frame);
+ xcb_reparent_window(c, client->child, root, 0, 0);
+ xcb_destroy_window(c, client->frame);
+ xcb_flush(c);
+ table_remove(byParent, client->frame);
+ free(client);
+
+ render_layout(c);
+
+ return 1;
}
/*
*
*/
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) {
- printf("window's name changed.\n");
- Client *client = table_get(byChild, window);
- if (client == NULL)
- return 1;
+ xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *prop) {
+ printf("window's name changed.\n");
+ Client *client = table_get(byChild, window);
+ if (client == NULL)
+ return 1;
- client->name_len = xcb_get_property_value_length(prop);
- client->name = malloc(client->name_len);
- strncpy(client->name, xcb_get_property_value(prop), client->name_len);
- printf("rename to \"%.*s\".\n", client->name_len, client->name);
+ client->name_len = xcb_get_property_value_length(prop);
+ client->name = malloc(client->name_len);
+ strncpy(client->name, xcb_get_property_value(prop), client->name_len);
+ printf("rename to \"%.*s\".\n", client->name_len, client->name);
- decorate_window(conn, client);
- xcb_flush(conn);
+ decorate_window(conn, client);
+ xcb_flush(conn);
- return 1;
+ return 1;
}
/*
*
*/
int handle_expose_event(void *data, xcb_connection_t *conn, xcb_expose_event_t *e) {
- printf("handle_expose_event()\n");
- Client *client = table_get(byParent, e->window);
- if(!client || e->count != 0)
- return 1;
- decorate_window(conn, client);
- return 1;
+ printf("handle_expose_event()\n");
+ Client *client = table_get(byParent, e->window);
+ if(!client || e->count != 0)
+ return 1;
+ decorate_window(conn, client);
+ return 1;
}
projects / i3 / i3 / blobdiff