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Add vim hints, copyright notice to each file, add LICENSE, retab! everything

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This commit is contained in:
Michael Stapelberg
2009-02-14 02:33:31 +01:00
parent 8881068dc3
commit fb4c851e2a
20 changed files with 1216 additions and 1003 deletions
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500
src/commands.c
View File

@ -1,3 +1,13 @@
/*
* vim:ts=8:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* (c) 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
@ -14,59 +24,59 @@
#include "i3.h"
static bool focus_window_in_container(xcb_connection_t *connection, Container *container,
direction_t direction) {
/* If this container is empty, we’re done */
if (container->currently_focused == NULL)
return false;
direction_t direction) {
/* If this container is empty, we’re done */
if (container->currently_focused == NULL)
return false;
Client *candidad;
if (direction == D_UP)
candidad = CIRCLEQ_PREV(container->currently_focused, clients);
else if (direction == D_DOWN)
candidad = CIRCLEQ_NEXT(container->currently_focused, clients);
Client *candidad;
if (direction == D_UP)
candidad = CIRCLEQ_PREV(container->currently_focused, clients);
else if (direction == D_DOWN)
candidad = CIRCLEQ_NEXT(container->currently_focused, clients);
/* If we don’t have anything to select, we’re done */
if (candidad == CIRCLEQ_END(&(container->clients)))
return false;
/* If we don’t have anything to select, we’re done */
if (candidad == CIRCLEQ_END(&(container->clients)))
return false;
/* Set focus if we could successfully move */
container->currently_focused = candidad;
xcb_set_input_focus(connection, XCB_INPUT_FOCUS_NONE, candidad->child, XCB_CURRENT_TIME);
render_layout(connection);
/* Set focus if we could successfully move */
container->currently_focused = candidad;
xcb_set_input_focus(connection, XCB_INPUT_FOCUS_NONE, candidad->child, XCB_CURRENT_TIME);
render_layout(connection);
return true;
return true;
}
static void focus_window(xcb_connection_t *connection, direction_t direction) {
printf("focusing direction %d\n", direction);
/* TODO: for horizontal default layout, this has to be expanded to LEFT/RIGHT */
if (direction == D_UP || direction == D_DOWN) {
/* Let’s see if we can perform up/down focus in the current container */
Container *container = CUR_CELL;
printf("focusing direction %d\n", direction);
/* TODO: for horizontal default layout, this has to be expanded to LEFT/RIGHT */
if (direction == D_UP || direction == D_DOWN) {
/* Let’s see if we can perform up/down focus in the current container */
Container *container = CUR_CELL;
/* There always is a container. If not, current_col or current_row is wrong */
assert(container != NULL);
/* There always is a container. If not, current_col or current_row is wrong */
assert(container != NULL);
if (focus_window_in_container(connection, container, direction))
return;
} else if (direction == D_LEFT || direction == D_RIGHT) {
if (direction == D_RIGHT && cell_exists(current_col+1, current_row))
current_col++;
else if (direction == D_LEFT && cell_exists(current_col-1, current_row))
current_col--;
else {
printf("nah, not possible\n");
return;
}
if (CUR_CELL->currently_focused != NULL) {
xcb_set_input_focus(connection, XCB_INPUT_FOCUS_NONE,
CUR_CELL->currently_focused->child, XCB_CURRENT_TIME);
render_layout(connection);
}
if (focus_window_in_container(connection, container, direction))
return;
} else if (direction == D_LEFT || direction == D_RIGHT) {
if (direction == D_RIGHT && cell_exists(current_col+1, current_row))
current_col++;
else if (direction == D_LEFT && cell_exists(current_col-1, current_row))
current_col--;
else {
printf("nah, not possible\n");
return;
}
if (CUR_CELL->currently_focused != NULL) {
xcb_set_input_focus(connection, XCB_INPUT_FOCUS_NONE,
CUR_CELL->currently_focused->child, XCB_CURRENT_TIME);
render_layout(connection);
}
} else {
printf("direction unhandled\n");
}
} else {
printf("direction unhandled\n");
}
}
/*
@ -76,21 +86,21 @@ static void focus_window(xcb_connection_t *connection, direction_t direction) {
*
*/
static bool move_current_window_in_container(xcb_connection_t *connection, Client *client,
direction_t direction) {
Client *other = (direction == D_UP ? CIRCLEQ_PREV(client, clients) :
CIRCLEQ_NEXT(client, clients));
direction_t direction) {
Client *other = (direction == D_UP ? CIRCLEQ_PREV(client, clients) :
CIRCLEQ_NEXT(client, clients));
if (other == CIRCLEQ_END(&(client->container->clients)))
return false;
if (other == CIRCLEQ_END(&(client->container->clients)))
return false;
printf("i can do that\n");
/* We can move the client inside its current container */
CIRCLEQ_REMOVE(&(client->container->clients), client, clients);
if (direction == D_UP)
CIRCLEQ_INSERT_BEFORE(&(client->container->clients), other, client, clients);
else CIRCLEQ_INSERT_AFTER(&(client->container->clients), other, client, clients);
render_layout(connection);
return true;
printf("i can do that\n");
/* We can move the client inside its current container */
CIRCLEQ_REMOVE(&(client->container->clients), client, clients);
if (direction == D_UP)
CIRCLEQ_INSERT_BEFORE(&(client->container->clients), other, client, clients);
else CIRCLEQ_INSERT_AFTER(&(client->container->clients), other, client, clients);
render_layout(connection);
return true;
}
/*
@ -99,69 +109,69 @@ static bool move_current_window_in_container(xcb_connection_t *connection, Clien
*
*/
static void move_current_window(xcb_connection_t *connection, direction_t direction) {
printf("moving window to direction %d\n", direction);
/* Get current window */
Container *container = CUR_CELL,
*new;
printf("moving window to direction %d\n", direction);
/* Get current window */
Container *container = CUR_CELL,
*new;
/* There has to be a container, see focus_window() */
assert(container != NULL);
/* There has to be a container, see focus_window() */
assert(container != NULL);
/* If there is no window, we’re done */
if (container->currently_focused == NULL)
return;
/* If there is no window, we’re done */
if (container->currently_focused == NULL)
return;
/* As soon as the client is moved away, the next client in the old
* container needs to get focus, if any. Therefore, we save it here. */
Client *current_client = container->currently_focused;
Client *to_focus = CIRCLEQ_NEXT(current_client, clients);
if (to_focus == CIRCLEQ_END(&(container->clients)))
to_focus = NULL;
/* As soon as the client is moved away, the next client in the old
* container needs to get focus, if any. Therefore, we save it here. */
Client *current_client = container->currently_focused;
Client *to_focus = CIRCLEQ_NEXT(current_client, clients);
if (to_focus == CIRCLEQ_END(&(container->clients)))
to_focus = NULL;
switch (direction) {
case D_LEFT:
if (current_col == 0)
return;
switch (direction) {
case D_LEFT:
if (current_col == 0)
return;
new = CUR_TABLE[--current_col][current_row];
break;
case D_RIGHT:
if (current_col == (c_ws->cols-1))
expand_table_cols(c_ws);
new = CUR_TABLE[--current_col][current_row];
break;
case D_RIGHT:
if (current_col == (c_ws->cols-1))
expand_table_cols(c_ws);
new = CUR_TABLE[++current_col][current_row];
break;
case D_UP:
/* TODO: if we’re at the up-most position, move the rest of the table down */
if (move_current_window_in_container(connection, current_client, D_UP) ||
current_row == 0)
return;
new = CUR_TABLE[++current_col][current_row];
break;
case D_UP:
/* TODO: if we’re at the up-most position, move the rest of the table down */
if (move_current_window_in_container(connection, current_client, D_UP) ||
current_row == 0)
return;
new = CUR_TABLE[current_col][--current_row];
break;
case D_DOWN:
if (move_current_window_in_container(connection, current_client, D_DOWN))
return;
new = CUR_TABLE[current_col][--current_row];
break;
case D_DOWN:
if (move_current_window_in_container(connection, current_client, D_DOWN))
return;
if (current_row == (c_ws->rows-1))
expand_table_rows(c_ws);
if (current_row == (c_ws->rows-1))
expand_table_rows(c_ws);
new = CUR_TABLE[current_col][++current_row];
break;
}
new = CUR_TABLE[current_col][++current_row];
break;
}
/* Remove it from the old container and put it into the new one */
CIRCLEQ_REMOVE(&(container->clients), current_client, clients);
CIRCLEQ_INSERT_TAIL(&(new->clients), current_client, clients);
/* Remove it from the old container and put it into the new one */
CIRCLEQ_REMOVE(&(container->clients), current_client, clients);
CIRCLEQ_INSERT_TAIL(&(new->clients), current_client, clients);
/* Update data structures */
current_client->container = new;
container->currently_focused = to_focus;
new->currently_focused = current_client;
/* Update data structures */
current_client->container = new;
container->currently_focused = to_focus;
new->currently_focused = current_client;
/* TODO: delete all empty columns/rows */
/* TODO: delete all empty columns/rows */
render_layout(connection);
render_layout(connection);
}
/*
@ -170,108 +180,108 @@ static void move_current_window(xcb_connection_t *connection, direction_t direct
*
*/
static void snap_current_container(xcb_connection_t *connection, direction_t direction) {
printf("snapping container to direction %d\n", direction);
printf("snapping container to direction %d\n", direction);
Container *container = CUR_CELL;
int i;
Container *container = CUR_CELL;
int i;
assert(container != NULL);
assert(container != NULL);
switch (direction) {
case D_LEFT:
/* Snap to the left is actually a move to the left and then a snap right */
move_current_window(connection, D_LEFT);
snap_current_container(connection, D_RIGHT);
return;
case D_RIGHT:
/* Check if the cell is used */
if (!cell_exists(container->col + 1, container->row) ||
CUR_TABLE[container->col+1][container->row]->currently_focused != NULL) {
printf("cannot snap to right - the cell is already used\n");
return;
}
switch (direction) {
case D_LEFT:
/* Snap to the left is actually a move to the left and then a snap right */
move_current_window(connection, D_LEFT);
snap_current_container(connection, D_RIGHT);
return;
case D_RIGHT:
/* Check if the cell is used */
if (!cell_exists(container->col + 1, container->row) ||
CUR_TABLE[container->col+1][container->row]->currently_focused != NULL) {
printf("cannot snap to right - the cell is already used\n");
return;
}
/* Check if there are other cells with rowspan, which are in our way.
* If so, reduce their rowspan. */
for (i = container->row-1; i >= 0; i--) {
printf("we got cell %d, %d with rowspan %d\n",
container->col+1, i, CUR_TABLE[container->col+1][i]->rowspan);
while ((CUR_TABLE[container->col+1][i]->rowspan-1) >= (container->row - i))
CUR_TABLE[container->col+1][i]->rowspan--;
printf("new rowspan = %d\n", CUR_TABLE[container->col+1][i]->rowspan);
}
/* Check if there are other cells with rowspan, which are in our way.
* If so, reduce their rowspan. */
for (i = container->row-1; i >= 0; i--) {
printf("we got cell %d, %d with rowspan %d\n",
container->col+1, i, CUR_TABLE[container->col+1][i]->rowspan);
while ((CUR_TABLE[container->col+1][i]->rowspan-1) >= (container->row - i))
CUR_TABLE[container->col+1][i]->rowspan--;
printf("new rowspan = %d\n", CUR_TABLE[container->col+1][i]->rowspan);
}
container->colspan++;
break;
case D_UP:
move_current_window(connection, D_UP);
snap_current_container(connection, D_DOWN);
return;
case D_DOWN:
printf("snapping down\n");
if (!cell_exists(container->col, container->row+1) ||
CUR_TABLE[container->col][container->row+1]->currently_focused != NULL) {
printf("cannot snap down - the cell is already used\n");
return;
}
container->colspan++;
break;
case D_UP:
move_current_window(connection, D_UP);
snap_current_container(connection, D_DOWN);
return;
case D_DOWN:
printf("snapping down\n");
if (!cell_exists(container->col, container->row+1) ||
CUR_TABLE[container->col][container->row+1]->currently_focused != NULL) {
printf("cannot snap down - the cell is already used\n");
return;
}
for (i = container->col-1; i >= 0; i--) {
printf("we got cell %d, %d with colspan %d\n",
i, container->row+1, CUR_TABLE[i][container->row+1]->colspan);
while ((CUR_TABLE[i][container->row+1]->colspan-1) >= (container->col - i))
CUR_TABLE[i][container->row+1]->colspan--;
printf("new colspan = %d\n", CUR_TABLE[i][container->row+1]->colspan);
for (i = container->col-1; i >= 0; i--) {
printf("we got cell %d, %d with colspan %d\n",
i, container->row+1, CUR_TABLE[i][container->row+1]->colspan);
while ((CUR_TABLE[i][container->row+1]->colspan-1) >= (container->col - i))
CUR_TABLE[i][container->row+1]->colspan--;
printf("new colspan = %d\n", CUR_TABLE[i][container->row+1]->colspan);
}
}
container->rowspan++;
break;
}
container->rowspan++;
break;
}
render_layout(connection);
render_layout(connection);
}
static void show_workspace(xcb_connection_t *conn, int workspace) {
int cols, rows;
Client *client;
printf("show_workspace(%d)\n", workspace);
int cols, rows;
Client *client;
printf("show_workspace(%d)\n", workspace);
xcb_window_t root = xcb_setup_roots_iterator(xcb_get_setup(conn)).data->root;
xcb_window_t root = xcb_setup_roots_iterator(xcb_get_setup(conn)).data->root;
/* Store current_row/current_col */
c_ws->current_row = current_row;
c_ws->current_col = current_col;
/* Store current_row/current_col */
c_ws->current_row = current_row;
c_ws->current_col = current_col;
/* TODO: does grabbing the server actually bring us any (speed)advantages? */
//xcb_grab_server(conn);
/* TODO: does grabbing the server actually bring us any (speed)advantages? */
//xcb_grab_server(conn);
/* Unmap all clients */
for (cols = 0; cols < c_ws->cols; cols++)
for (rows = 0; rows < c_ws->rows; rows++) {
CIRCLEQ_FOREACH(client, &(c_ws->table[cols][rows]->clients), clients)
xcb_unmap_window(conn, client->frame);
}
/* Unmap all clients */
for (cols = 0; cols < c_ws->cols; cols++)
for (rows = 0; rows < c_ws->rows; rows++) {
CIRCLEQ_FOREACH(client, &(c_ws->table[cols][rows]->clients), clients)
xcb_unmap_window(conn, client->frame);
}
c_ws = &workspaces[workspace-1];
current_row = c_ws->current_row;
current_col = c_ws->current_col;
printf("new current row = %d, current col = %d\n", current_row, current_col);
c_ws = &workspaces[workspace-1];
current_row = c_ws->current_row;
current_col = c_ws->current_col;
printf("new current row = %d, current col = %d\n", current_row, current_col);
/* Map all clients on the new workspace */
for (cols = 0; cols < c_ws->cols; cols++)
for (rows = 0; rows < c_ws->rows; rows++) {
CIRCLEQ_FOREACH(client, &(c_ws->table[cols][rows]->clients), clients)
xcb_map_window(conn, client->frame);
}
/* Map all clients on the new workspace */
for (cols = 0; cols < c_ws->cols; cols++)
for (rows = 0; rows < c_ws->rows; rows++) {
CIRCLEQ_FOREACH(client, &(c_ws->table[cols][rows]->clients), clients)
xcb_map_window(conn, client->frame);
}
/* Restore focus on the new workspace */
if (CUR_CELL->currently_focused != NULL)
xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, CUR_CELL->currently_focused->child, XCB_CURRENT_TIME);
else xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, root, XCB_CURRENT_TIME);
/* Restore focus on the new workspace */
if (CUR_CELL->currently_focused != NULL)
xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, CUR_CELL->currently_focused->child, XCB_CURRENT_TIME);
else xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, root, XCB_CURRENT_TIME);
//xcb_ungrab_server(conn);
//xcb_ungrab_server(conn);
render_layout(conn);
render_layout(conn);
}
/*
@ -279,70 +289,70 @@ static void show_workspace(xcb_connection_t *conn, int workspace) {
*
*/
void parse_command(xcb_connection_t *conn, const char *command) {
printf("--- parsing command \"%s\" ---\n", command);
/* Hmm, just to be sure */
if (command[0] == '\0')
return;
printf("--- parsing command \"%s\" ---\n", command);
/* Hmm, just to be sure */
if (command[0] == '\0')
return;
/* Is it an <exec>? */
if (strncmp(command, "exec ", strlen("exec ")) == 0) {
printf("starting \"%s\"\n", command + strlen("exec "));
start_application(command+strlen("exec "));
return;
}
/* Is it an <exec>? */
if (strncmp(command, "exec ", strlen("exec ")) == 0) {
printf("starting \"%s\"\n", command + strlen("exec "));
start_application(command+strlen("exec "));
return;
}
/* Is it a <with>? */
if (command[0] == 'w') {
/* TODO: implement */
printf("not yet implemented.\n");
return;
}
/* Is it a <with>? */
if (command[0] == 'w') {
/* TODO: implement */
printf("not yet implemented.\n");
return;
}
/* It's a normal <cmd> */
int times;
char *rest = NULL;
enum { ACTION_FOCUS, ACTION_MOVE, ACTION_SNAP } action = ACTION_FOCUS;
direction_t direction;
times = strtol(command, &rest, 10);
if (rest == NULL) {
printf("Invalid command: Consists only of a movement\n");
return;
}
if (*rest == 'm' || *rest == 's') {
action = (*rest == 'm' ? ACTION_MOVE : ACTION_SNAP);
rest++;
}
/* It's a normal <cmd> */
int times;
char *rest = NULL;
enum { ACTION_FOCUS, ACTION_MOVE, ACTION_SNAP } action = ACTION_FOCUS;
direction_t direction;
times = strtol(command, &rest, 10);
if (rest == NULL) {
printf("Invalid command: Consists only of a movement\n");
return;
}
if (*rest == 'm' || *rest == 's') {
action = (*rest == 'm' ? ACTION_MOVE : ACTION_SNAP);
rest++;
}
if (*rest == '\0') {
/* No rest? This was a tag number, not a times specification */
show_workspace(conn, times);
return;
}
if (*rest == '\0') {
/* No rest? This was a tag number, not a times specification */
show_workspace(conn, times);
return;
}
/* Now perform action to <where> */
while (*rest != '\0') {
if (*rest == 'h')
direction = D_LEFT;
else if (*rest == 'j')
direction = D_DOWN;
else if (*rest == 'k')
direction = D_UP;
else if (*rest == 'l')
direction = D_RIGHT;
else {
printf("unknown direction: %c\n", *rest);
return;
}
/* Now perform action to <where> */
while (*rest != '\0') {
if (*rest == 'h')
direction = D_LEFT;
else if (*rest == 'j')
direction = D_DOWN;
else if (*rest == 'k')
direction = D_UP;
else if (*rest == 'l')
direction = D_RIGHT;
else {
printf("unknown direction: %c\n", *rest);
return;
}
if (action == ACTION_FOCUS)
focus_window(conn, direction);
else if (action == ACTION_MOVE)
move_current_window(conn, direction);
else if (action == ACTION_SNAP)
snap_current_container(conn, direction);
if (action == ACTION_FOCUS)
focus_window(conn, direction);
else if (action == ACTION_MOVE)
move_current_window(conn, direction);
else if (action == ACTION_SNAP)
snap_current_container(conn, direction);
rest++;
}
rest++;
}
printf("--- done ---\n");
printf("--- done ---\n");
}

10
src/debug.c
View File

@ -1,3 +1,13 @@
/*
* 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 <xcb/xcb.h>

52
src/font.c
View File

@ -1,3 +1,13 @@
/*
* vim:ts=8:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* (c) 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
/*
* Handles font loading
*
@ -11,29 +21,29 @@
#include "util.h"
i3Font *load_font(xcb_connection_t *c, const char *pattern) {
/* TODO: this function should be caching */
i3Font *new = malloc(sizeof(i3Font));
/* TODO: this function should be caching */
i3Font *new = malloc(sizeof(i3Font));
xcb_list_fonts_with_info_cookie_t cookie = xcb_list_fonts_with_info(c, 1, strlen(pattern), pattern);
xcb_list_fonts_with_info_reply_t *reply = xcb_list_fonts_with_info_reply(c, cookie, NULL);
if (!reply) {
printf("Could not load font\n");
exit(1);
}
xcb_list_fonts_with_info_cookie_t cookie = xcb_list_fonts_with_info(c, 1, strlen(pattern), pattern);
xcb_list_fonts_with_info_reply_t *reply = xcb_list_fonts_with_info_reply(c, cookie, NULL);
if (!reply) {
printf("Could not load font\n");
exit(1);
}
/* Oh my, this is so ugly :-(. Why can’t they just return a null-terminated
* string? That’s what abstraction layers are for. */
char buffer[xcb_list_fonts_with_info_name_length(reply)+1];
memset(buffer, 0, sizeof(buffer));
memcpy(buffer, xcb_list_fonts_with_info_name(reply), sizeof(buffer)-1);
new->name = strdup(buffer);
new->pattern = strdup(pattern);
new->height = reply->font_ascent + reply->font_descent;
/* Oh my, this is so ugly :-(. Why can’t they just return a null-terminated
* string? That’s what abstraction layers are for. */
char buffer[xcb_list_fonts_with_info_name_length(reply)+1];
memset(buffer, 0, sizeof(buffer));
memcpy(buffer, xcb_list_fonts_with_info_name(reply), sizeof(buffer)-1);
new->name = strdup(buffer);
new->pattern = strdup(pattern);
new->height = reply->font_ascent + reply->font_descent;
/* Actually load the font */
new->id = xcb_generate_id(c);
xcb_void_cookie_t font_cookie = xcb_open_font_checked(c, new->id, strlen(pattern), pattern);
check_error(c, font_cookie, "Could not open font");
/* Actually load the font */
new->id = xcb_generate_id(c);
xcb_void_cookie_t font_cookie = xcb_open_font_checked(c, new->id, strlen(pattern), pattern);
check_error(c, font_cookie, "Could not open font");
return new;
return new;
}

432
src/handlers.c
View File

@ -1,3 +1,13 @@
/*
* 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>
@ -16,20 +26,20 @@
#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;
/* Update container */
Client *old_client = client->container->currently_focused;
client->container->currently_focused = client;
current_col = client->container->col;
current_row = client->container->row;
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);
/* 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);
}
@ -39,10 +49,10 @@ static void set_focus(xcb_connection_t *conn, Client *client) {
*
*/
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;
}
/*
@ -53,48 +63,48 @@ int handle_key_release(void *ignored, xcb_connection_t *conn, xcb_key_release_ev
*
*/
int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_t *event) {
printf("Keypress %d\n", event->detail);
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;
/* 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);
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;
}
}
/* 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;
}
/* 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;
}
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;
parse_command(conn, best_match->command);
return 1;
}
@ -103,147 +113,147 @@ int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_
*
*/
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;
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;
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);
/* 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;
/* 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");
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. */
/* 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);
/* 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];
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);
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);
/* Map the window on the screen (= make it visible) */
xcb_map_window(conn, grabwin);
xcb_window_t helpwin = xcb_generate_id(conn);
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);
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_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_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_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);
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;
/* 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);
}
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);
xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
xcb_destroy_window(conn, helpwin);
xcb_destroy_window(conn, grabwin);
xcb_flush(conn);
return 1;
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;
}
/*
@ -252,42 +262,42 @@ int handle_map_notify_event(void *prophs, xcb_connection_t *conn, xcb_map_notify
*
*/
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;
}
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;
}
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);
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);
render_layout(c);
return 1;
return 1;
}
/*
@ -295,21 +305,21 @@ int handle_unmap_notify_event(void *data, xcb_connection_t *c, xcb_unmap_notify_
*
*/
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;
}
/*
@ -317,10 +327,10 @@ int handle_windowname_change(void *data, xcb_connection_t *conn, uint8_t state,
*
*/
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;
}

238
src/layout.c
View File

@ -1,3 +1,13 @@
/*
* vim:ts=8:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* (c) 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
@ -17,109 +27,109 @@
*
*/
void decorate_window(xcb_connection_t *conn, Client *client) {
uint32_t mask = 0;
uint32_t values[3];
i3Font *font = load_font(conn, pattern);
uint32_t background_color,
text_color,
border_color;
uint32_t mask = 0;
uint32_t values[3];
i3Font *font = load_font(conn, pattern);
uint32_t background_color,
text_color,
border_color;
if (client->container->currently_focused == client) {
background_color = get_colorpixel(conn, client->frame, "#285577");
text_color = get_colorpixel(conn, client->frame, "#ffffff");
border_color = get_colorpixel(conn, client->frame, "#4c7899");
} else {
background_color = get_colorpixel(conn, client->frame, "#222222");
text_color = get_colorpixel(conn, client->frame, "#888888");
border_color = get_colorpixel(conn, client->frame, "#333333");
}
if (client->container->currently_focused == client) {
background_color = get_colorpixel(conn, client->frame, "#285577");
text_color = get_colorpixel(conn, client->frame, "#ffffff");
border_color = get_colorpixel(conn, client->frame, "#4c7899");
} else {
background_color = get_colorpixel(conn, client->frame, "#222222");
text_color = get_colorpixel(conn, client->frame, "#888888");
border_color = get_colorpixel(conn, client->frame, "#333333");
}
/* Our plan is the following:
- Draw a rect around the whole client in background_color
- Draw two lines in a lighter color
- Draw the window’s title
/* Our plan is the following:
- Draw a rect around the whole client in background_color
- Draw two lines in a lighter color
- Draw the window’s title
Note that xcb_image_text apparently adds 1xp border around the font? Can anyone confirm this?
*/
Note that xcb_image_text apparently adds 1xp border around the font? Can anyone confirm this?
*/
/* Draw a green rectangle around the window */
mask = XCB_GC_FOREGROUND;
values[0] = background_color;
xcb_change_gc(conn, client->titlegc, mask, values);
/* Draw a green rectangle around the window */
mask = XCB_GC_FOREGROUND;
values[0] = background_color;
xcb_change_gc(conn, client->titlegc, mask, values);
xcb_rectangle_t rect = {0, 0, client->width, client->height};
xcb_poly_fill_rectangle(conn, client->frame, client->titlegc, 1, &rect);
xcb_rectangle_t rect = {0, 0, client->width, client->height};
xcb_poly_fill_rectangle(conn, client->frame, client->titlegc, 1, &rect);
/* Draw the lines */
/* TODO: this needs to be more beautiful somewhen. maybe stdarg + change_gc(gc, ...) ? */
/* Draw the lines */
/* TODO: this needs to be more beautiful somewhen. maybe stdarg + change_gc(gc, ...) ? */
#define DRAW_LINE(colorpixel, x, y, to_x, to_y) { \
uint32_t draw_values[1]; \
draw_values[0] = colorpixel; \
xcb_change_gc(conn, client->titlegc, XCB_GC_FOREGROUND, draw_values); \
xcb_point_t points[] = {{x, y}, {to_x, to_y}}; \
xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, client->frame, client->titlegc, 2, points); \
}
uint32_t draw_values[1]; \
draw_values[0] = colorpixel; \
xcb_change_gc(conn, client->titlegc, XCB_GC_FOREGROUND, draw_values); \
xcb_point_t points[] = {{x, y}, {to_x, to_y}}; \
xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, client->frame, client->titlegc, 2, points); \
}
DRAW_LINE(border_color, 2, 0, client->width, 0);
DRAW_LINE(border_color, 2, font->height + 3, 2 + client->width, font->height + 3);
DRAW_LINE(border_color, 2, 0, client->width, 0);
DRAW_LINE(border_color, 2, font->height + 3, 2 + client->width, font->height + 3);
/* Draw the font */
mask = XCB_GC_FOREGROUND | XCB_GC_BACKGROUND | XCB_GC_FONT;
/* Draw the font */
mask = XCB_GC_FOREGROUND | XCB_GC_BACKGROUND | XCB_GC_FONT;
values[0] = text_color;
values[1] = background_color;
values[2] = font->id;
values[0] = text_color;
values[1] = background_color;
values[2] = font->id;
xcb_change_gc(conn, client->titlegc, mask, values);
xcb_change_gc(conn, client->titlegc, mask, values);
/* TODO: utf8? */
char *label;
asprintf(&label, "(%08x) %.*s", client->frame, client->name_len, client->name);
/* TODO: utf8? */
char *label;
asprintf(&label, "(%08x) %.*s", client->frame, client->name_len, client->name);
xcb_void_cookie_t text_cookie = xcb_image_text_8_checked(conn, strlen(label), client->frame,
client->titlegc, 3 /* X */, font->height /* Y = baseline of font */, label);
check_error(conn, text_cookie, "Could not draw client's title");
free(label);
client->titlegc, 3 /* X */, font->height /* Y = baseline of font */, label);
check_error(conn, text_cookie, "Could not draw client's title");
free(label);
}
static void render_container(xcb_connection_t *connection, Container *container) {
Client *client;
i3Font *font = load_font(connection, pattern);
Client *client;
i3Font *font = load_font(connection, pattern);
if (container->mode == MODE_DEFAULT) {
int num_clients = 0;
CIRCLEQ_FOREACH(client, &(container->clients), clients)
num_clients++;
printf("got %d clients in this default container.\n", num_clients);
if (container->mode == MODE_DEFAULT) {
int num_clients = 0;
CIRCLEQ_FOREACH(client, &(container->clients), clients)
num_clients++;
printf("got %d clients in this default container.\n", num_clients);
int current_client = 0;
CIRCLEQ_FOREACH(client, &(container->clients), clients) {
/* TODO: at the moment, every column/row is screen / num_cols. This
* needs to be changed to "percentage of the screen" by
* default and adjustable by the user if necessary.
*/
int current_client = 0;
CIRCLEQ_FOREACH(client, &(container->clients), clients) {
/* TODO: at the moment, every column/row is screen / num_cols. This
* needs to be changed to "percentage of the screen" by
* default and adjustable by the user if necessary.
*/
/* Check if we changed client->x or client->y by updating it…
* Note the bitwise OR instead of logical OR to force evaluation of both statements */
if ((client->x != (client->x = container->x + (container->col * container->width))) |
if ((client->x != (client->x = container->x + (container->col * container->width))) |
(client->y != (client->y = container->y + (container->row * container->height +
(container->height / num_clients) * current_client)))) {
printf("frame needs to be pushed to %dx%d\n", client->x, client->y);
/* Note: We can use a pointer to client->x like an array of uint32_ts
because it is followed by client->y by definition */
xcb_configure_window(connection, client->frame,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, &(client->x));
}
printf("frame needs to be pushed to %dx%d\n", client->x, client->y);
/* Note: We can use a pointer to client->x like an array of uint32_ts
because it is followed by client->y by definition */
xcb_configure_window(connection, client->frame,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, &(client->x));
}
/* TODO: vertical default layout */
if ((client->width != (client->width = container->width)) |
/* TODO: vertical default layout */
if ((client->width != (client->width = container->width)) |
(client->height != (client->height = container->height / num_clients))) {
xcb_configure_window(connection, client->frame,
XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
xcb_configure_window(connection, client->frame,
XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
&(client->width));
/* Adjust the position of the child inside its frame.
* The coordinates of the child are relative to its frame, we
* add a border of 2 pixel to each value */
/* Adjust the position of the child inside its frame.
* The coordinates of the child are relative to its frame, we
* add a border of 2 pixel to each value */
uint32_t mask = XCB_CONFIG_WINDOW_X |
XCB_CONFIG_WINDOW_Y |
XCB_CONFIG_WINDOW_WIDTH |
@ -129,51 +139,51 @@ static void render_container(xcb_connection_t *connection, Container *container)
client->width - (2 + 2), /* width */
client->height - ((font->height + 2 + 2) + 2)}; /* height */
printf("child itself will be at %dx%d with size %dx%d\n",
values[0], values[1], values[2], values[3]);
printf("child itself will be at %dx%d with size %dx%d\n",
values[0], values[1], values[2], values[3]);
xcb_configure_window(connection, client->child, mask, values);
}
xcb_configure_window(connection, client->child, mask, values);
}
decorate_window(connection, client);
current_client++;
}
} else {
/* TODO: Implement stacking */
}
decorate_window(connection, client);
current_client++;
}
} else {
/* TODO: Implement stacking */
}
}
void render_layout(xcb_connection_t *conn) {
int cols, rows;
int screen;
for (screen = 0; screen < num_screens; screen++) {
printf("Rendering screen %d\n", screen);
/* TODO: get the workspace which is active on the screen */
int width = workspaces[screen].width;
int height = workspaces[screen].height;
int cols, rows;
int screen;
for (screen = 0; screen < num_screens; screen++) {
printf("Rendering screen %d\n", screen);
/* TODO: get the workspace which is active on the screen */
int width = workspaces[screen].width;
int height = workspaces[screen].height;
printf("got %d rows and %d cols\n", c_ws->rows, c_ws->cols);
printf("each of them therefore is %d px width and %d px height\n",
width / c_ws->cols, height / c_ws->rows);
printf("got %d rows and %d cols\n", c_ws->rows, c_ws->cols);
printf("each of them therefore is %d px width and %d px height\n",
width / c_ws->cols, height / c_ws->rows);
/* Go through the whole table and render what’s necessary */
for (cols = 0; cols < c_ws->cols; cols++)
for (rows = 0; rows < c_ws->rows; rows++) {
Container *con = CUR_TABLE[cols][rows];
printf("container has %d colspan, %d rowspan\n",
con->colspan, con->rowspan);
/* Update position of the container */
con->row = rows;
con->col = cols;
con->x = workspaces[screen].x;
con->y = workspaces[screen].y;
con->width = (width / c_ws->cols) * con->colspan;
con->height = (height / c_ws->rows) * con->rowspan;
/* Go through the whole table and render what’s necessary */
for (cols = 0; cols < c_ws->cols; cols++)
for (rows = 0; rows < c_ws->rows; rows++) {
Container *con = CUR_TABLE[cols][rows];
printf("container has %d colspan, %d rowspan\n",
con->colspan, con->rowspan);
/* Update position of the container */
con->row = rows;
con->col = cols;
con->x = workspaces[screen].x;
con->y = workspaces[screen].y;
con->width = (width / c_ws->cols) * con->colspan;
con->height = (height / c_ws->rows) * con->rowspan;
/* Render it */
render_container(conn, CUR_TABLE[cols][rows]);
}
}
/* Render it */
render_container(conn, CUR_TABLE[cols][rows]);
}
}
xcb_flush(conn);
xcb_flush(conn);
}

552
src/mainx.c
View File

@ -1,3 +1,13 @@
/*
* vim:ts=8:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* (c) 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <assert.h>
@ -52,52 +62,52 @@ int num_screens = 0;
*/
void manage_window(xcb_property_handlers_t *prophs, xcb_connection_t *c, xcb_window_t window, window_attributes_t wa)
{
printf("managing window.\n");
xcb_drawable_t d = { window };
xcb_get_geometry_cookie_t geomc;
xcb_get_geometry_reply_t *geom;
xcb_get_window_attributes_reply_t *attr = 0;
if(wa.tag == TAG_COOKIE)
{
attr = xcb_get_window_attributes_reply(c, wa.u.cookie, 0);
if(!attr)
return;
if(attr->map_state != XCB_MAP_STATE_VIEWABLE)
{
printf("Window 0x%08x is not mapped. Ignoring.\n", window);
free(attr);
return;
}
wa.tag = TAG_VALUE;
wa.u.override_redirect = attr->override_redirect;
}
if(!wa.u.override_redirect && table_get(byChild, window))
{
printf("Window 0x%08x already managed. Ignoring.\n", window);
free(attr);
return;
}
if(wa.u.override_redirect)
{
printf("Window 0x%08x has override-redirect set. Ignoring.\n", window);
free(attr);
return;
}
geomc = xcb_get_geometry(c, d);
if(!attr)
{
wa.tag = TAG_COOKIE;
wa.u.cookie = xcb_get_window_attributes(c, window);
attr = xcb_get_window_attributes_reply(c, wa.u.cookie, 0);
}
geom = xcb_get_geometry_reply(c, geomc, 0);
if(attr && geom)
{
reparent_window(c, window, attr->visual, geom->root, geom->depth, geom->x, geom->y, geom->width, geom->height);
xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_NAME);
}
free(attr);
free(geom);
printf("managing window.\n");
xcb_drawable_t d = { window };
xcb_get_geometry_cookie_t geomc;
xcb_get_geometry_reply_t *geom;
xcb_get_window_attributes_reply_t *attr = 0;
if(wa.tag == TAG_COOKIE)
{
attr = xcb_get_window_attributes_reply(c, wa.u.cookie, 0);
if(!attr)
return;
if(attr->map_state != XCB_MAP_STATE_VIEWABLE)
{
printf("Window 0x%08x is not mapped. Ignoring.\n", window);
free(attr);
return;
}
wa.tag = TAG_VALUE;
wa.u.override_redirect = attr->override_redirect;
}
if(!wa.u.override_redirect && table_get(byChild, window))
{
printf("Window 0x%08x already managed. Ignoring.\n", window);
free(attr);
return;
}
if(wa.u.override_redirect)
{
printf("Window 0x%08x has override-redirect set. Ignoring.\n", window);
free(attr);
return;
}
geomc = xcb_get_geometry(c, d);
if(!attr)
{
wa.tag = TAG_COOKIE;
wa.u.cookie = xcb_get_window_attributes(c, window);
attr = xcb_get_window_attributes_reply(c, wa.u.cookie, 0);
}
geom = xcb_get_geometry_reply(c, geomc, 0);
if(attr && geom)
{
reparent_window(c, window, attr->visual, geom->root, geom->depth, geom->x, geom->y, geom->width, geom->height);
xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_NAME);
}
free(attr);
free(geom);
}
/*
@ -108,299 +118,299 @@ void manage_window(xcb_property_handlers_t *prophs, xcb_connection_t *c, xcb_win
*
*/
void reparent_window(xcb_connection_t *conn, xcb_window_t child,
xcb_visualid_t visual, xcb_window_t root, uint8_t depth,
int16_t x, int16_t y, uint16_t width, uint16_t height) {
xcb_visualid_t visual, xcb_window_t root, uint8_t depth,
int16_t x, int16_t y, uint16_t width, uint16_t height) {
Client *new = table_get(byChild, child);
if (new == NULL) {
/* TODO: When does this happen for existing clients? Is that a bug? */
printf("oh, it's new\n");
new = calloc(sizeof(Client), 1);
/* We initialize x and y with the invalid coordinates -1 so that they will
get updated at the next render_layout() at any case */
new->x = -1;
new->y = -1;
}
uint32_t mask = 0;
uint32_t values[3];
Client *new = table_get(byChild, child);
if (new == NULL) {
/* TODO: When does this happen for existing clients? Is that a bug? */
printf("oh, it's new\n");
new = calloc(sizeof(Client), 1);
/* We initialize x and y with the invalid coordinates -1 so that they will
get updated at the next render_layout() at any case */
new->x = -1;
new->y = -1;
}
uint32_t mask = 0;
uint32_t values[3];
/* Insert into the currently active container */
CIRCLEQ_INSERT_TAIL(&(CUR_CELL->clients), new, clients);
/* Insert into the currently active container */
CIRCLEQ_INSERT_TAIL(&(CUR_CELL->clients), new, clients);
/* Update the data structures */
CUR_CELL->currently_focused = new;
new->container = CUR_CELL;
/* Update the data structures */
CUR_CELL->currently_focused = new;
new->container = CUR_CELL;
new->frame = xcb_generate_id(conn);
new->child = child;
new->width = width;
new->height = height;
new->frame = xcb_generate_id(conn);
new->child = child;
new->width = width;
new->height = height;
/* Don’t generate events for our new window, it should *not* be managed */
mask |= XCB_CW_OVERRIDE_REDIRECT;
values[0] = 1;
/* Don’t generate events for our new window, it should *not* be managed */
mask |= XCB_CW_OVERRIDE_REDIRECT;
values[0] = 1;
/* We want to know when… */
mask |= XCB_CW_EVENT_MASK;
values[1] = XCB_EVENT_MASK_BUTTON_PRESS | /* …mouse is pressed/released */
XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_EXPOSURE | /* …our window needs to be redrawn */
XCB_EVENT_MASK_ENTER_WINDOW; /* …user moves cursor inside our window */
/* We want to know when… */
mask |= XCB_CW_EVENT_MASK;
values[1] = XCB_EVENT_MASK_BUTTON_PRESS | /* …mouse is pressed/released */
XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_EXPOSURE | /* …our window needs to be redrawn */
XCB_EVENT_MASK_ENTER_WINDOW; /* …user moves cursor inside our window */
printf("Reparenting 0x%08x under 0x%08x.\n", child, new->frame);
printf("Reparenting 0x%08x under 0x%08x.\n", child, new->frame);
i3Font *font = load_font(conn, pattern);
i3Font *font = load_font(conn, pattern);
/* Yo dawg, I heard you like windows, so I create a window around your window… */
xcb_create_window(conn,
depth,
new->frame,
root,
x,
y,
width + 2 + 2, /* 2 px border at each side */
height + 2 + 2 + font->height, /* 2 px border plus font’s height */
0, /* border_width = 0, we draw our own borders */
XCB_WINDOW_CLASS_INPUT_OUTPUT,
visual,
mask,
values);
xcb_change_save_set(conn, XCB_SET_MODE_INSERT, child);
/* Yo dawg, I heard you like windows, so I create a window around your window… */
xcb_create_window(conn,
depth,
new->frame,
root,
x,
y,
width + 2 + 2, /* 2 px border at each side */
height + 2 + 2 + font->height, /* 2 px border plus font’s height */
0, /* border_width = 0, we draw our own borders */
XCB_WINDOW_CLASS_INPUT_OUTPUT,
visual,
mask,
values);
xcb_change_save_set(conn, XCB_SET_MODE_INSERT, child);
/* Map the window on the screen (= make it visible) */
xcb_map_window(conn, new->frame);
/* Map the window on the screen (= make it visible) */
xcb_map_window(conn, new->frame);
/* Generate a graphics context for the titlebar */
new->titlegc = xcb_generate_id(conn);
xcb_create_gc(conn, new->titlegc, new->frame, 0, 0);
/* Generate a graphics context for the titlebar */
new->titlegc = xcb_generate_id(conn);
xcb_create_gc(conn, new->titlegc, new->frame, 0, 0);
/* Put our data structure (Client) into the table */
table_put(byParent, new->frame, new);
table_put(byChild, child, new);
/* Put our data structure (Client) into the table */
table_put(byParent, new->frame, new);
table_put(byChild, child, new);
/* Moves the original window into the new frame we've created for it */
xcb_reparent_window(conn, child, new->frame, 0, font->height);
/* Moves the original window into the new frame we've created for it */
xcb_reparent_window(conn, child, new->frame, 0, font->height);
/* We are interested in property changes */
mask = XCB_CW_EVENT_MASK;
values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_BUTTON_PRESS;
xcb_change_window_attributes(conn, child, mask, values);
/* We are interested in property changes */
mask = XCB_CW_EVENT_MASK;
values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE |
XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_BUTTON_PRESS;
xcb_change_window_attributes(conn, child, mask, values);
/* We need to grab the mouse buttons for click to focus */
xcb_grab_button(conn, false, child, XCB_EVENT_MASK_BUTTON_PRESS,
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
1 /* left mouse button */,
XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */);
/* We need to grab the mouse buttons for click to focus */
xcb_grab_button(conn, false, child, XCB_EVENT_MASK_BUTTON_PRESS,
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
1 /* left mouse button */,
XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */);
/* Focus the new window */
xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, new->child, XCB_CURRENT_TIME);
/* Focus the new window */
xcb_set_input_focus(conn, XCB_INPUT_FOCUS_NONE, new->child, XCB_CURRENT_TIME);
render_layout(conn);
render_layout(conn);
}
void manage_existing_windows(xcb_connection_t *c, xcb_property_handlers_t *prophs, xcb_window_t root) {
xcb_query_tree_cookie_t wintree;
xcb_query_tree_reply_t *rep;
int i, len;
xcb_window_t *children;
xcb_get_window_attributes_cookie_t *cookies;
xcb_query_tree_cookie_t wintree;
xcb_query_tree_reply_t *rep;
int i, len;
xcb_window_t *children;
xcb_get_window_attributes_cookie_t *cookies;
wintree = xcb_query_tree(c, root);
rep = xcb_query_tree_reply(c, wintree, 0);
if(!rep)
return;
len = xcb_query_tree_children_length(rep);
cookies = malloc(len * sizeof(*cookies));
if(!cookies)
{
free(rep);
return;
}
children = xcb_query_tree_children(rep);
for(i = 0; i < len; ++i)
cookies[i] = xcb_get_window_attributes(c, children[i]);
for(i = 0; i < len; ++i)
{
window_attributes_t wa = { TAG_COOKIE, { cookies[i] } };
manage_window(prophs, c, children[i], wa);
}
free(rep);
wintree = xcb_query_tree(c, root);
rep = xcb_query_tree_reply(c, wintree, 0);
if(!rep)
return;
len = xcb_query_tree_children_length(rep);
cookies = malloc(len * sizeof(*cookies));
if(!cookies)
{
free(rep);
return;
}
children = xcb_query_tree_children(rep);
for(i = 0; i < len; ++i)
cookies[i] = xcb_get_window_attributes(c, children[i]);
for(i = 0; i < len; ++i)
{
window_attributes_t wa = { TAG_COOKIE, { cookies[i] } };
manage_window(prophs, c, children[i], wa);
}
free(rep);
}
static void initialize_xinerama(xcb_connection_t *conn) {
xcb_xinerama_query_screens_reply_t *reply;
xcb_xinerama_screen_info_t *screen_info;
int screen;
xcb_xinerama_query_screens_reply_t *reply;
xcb_xinerama_screen_info_t *screen_info;
int screen;
if (!xcb_get_extension_data(conn, &xcb_xinerama_id)->present) {
printf("Xinerama extension not found, disabling.\n");
return;
}
if (!xcb_get_extension_data(conn, &xcb_xinerama_id)->present) {
printf("Xinerama extension not found, disabling.\n");
return;
}
if (!xcb_xinerama_is_active_reply(conn, xcb_xinerama_is_active(conn), NULL)->state) {
printf("Xinerama is not active (in your X-Server), disabling.\n");
return;
}
if (!xcb_xinerama_is_active_reply(conn, xcb_xinerama_is_active(conn), NULL)->state) {
printf("Xinerama is not active (in your X-Server), disabling.\n");
return;
}
reply = xcb_xinerama_query_screens_reply(conn, xcb_xinerama_query_screens_unchecked(conn), NULL);
/* TODO: error check */
screen_info = xcb_xinerama_query_screens_screen_info(reply);
reply = xcb_xinerama_query_screens_reply(conn, xcb_xinerama_query_screens_unchecked(conn), NULL);
/* TODO: error check */
screen_info = xcb_xinerama_query_screens_screen_info(reply);
num_screens = xcb_xinerama_query_screens_screen_info_length(reply);
num_screens = xcb_xinerama_query_screens_screen_info_length(reply);
/* Just go through each workspace and associate as many screens as we can. */
for (screen = 0; screen < num_screens; screen++) {
workspaces[screen].x = screen_info[screen].x_org;
workspaces[screen].y = screen_info[screen].y_org;
workspaces[screen].width = screen_info[screen].width;
workspaces[screen].height = screen_info[screen].height;
workspaces[screen].screen_num = screen;
/* Just go through each workspace and associate as many screens as we can. */
for (screen = 0; screen < num_screens; screen++) {
workspaces[screen].x = screen_info[screen].x_org;
workspaces[screen].y = screen_info[screen].y_org;
workspaces[screen].width = screen_info[screen].width;
workspaces[screen].height = screen_info[screen].height;
workspaces[screen].screen_num = screen;
printf("found Xinerama screen: %d x %d at %d x %d\n",
screen_info[screen].width, screen_info[screen].height,
screen_info[screen].x_org, screen_info[screen].y_org);
}
printf("found Xinerama screen: %d x %d at %d x %d\n",
screen_info[screen].width, screen_info[screen].height,
screen_info[screen].x_org, screen_info[screen].y_org);
}
free(screen_info);
free(screen_info);
}
int main(int argc, char *argv[], char *env[]) {
int i, screens;
xcb_connection_t *c;
xcb_property_handlers_t prophs;
xcb_window_t root;
int i, screens;
xcb_connection_t *c;
xcb_property_handlers_t prophs;
xcb_window_t root;
/* Initialize the table data structures for each workspace */
init_table();
/* Initialize the table data structures for each workspace */
init_table();
memset(&evenths, 0, sizeof(xcb_event_handlers_t));
memset(&prophs, 0, sizeof(xcb_property_handlers_t));
memset(&evenths, 0, sizeof(xcb_event_handlers_t));
memset(&prophs, 0, sizeof(xcb_property_handlers_t));
byChild = alloc_table();
byParent = alloc_table();
byChild = alloc_table();
byParent = alloc_table();
TAILQ_INIT(&bindings);
TAILQ_INIT(&bindings);
c = xcb_connect(NULL, &screens);
c = xcb_connect(NULL, &screens);
/* TODO: this has to be more beautiful somewhen */
int major, minor, error;
/* TODO: this has to be more beautiful somewhen */
int major, minor, error;
major = XkbMajorVersion;
minor = XkbMinorVersion;
major = XkbMajorVersion;
minor = XkbMinorVersion;
int evBase, errBase;
int evBase, errBase;
if ((xkbdpy = XkbOpenDisplay(getenv("DISPLAY"), &evBase, &errBase, &major, &minor, &error)) == NULL) {
fprintf(stderr, "XkbOpenDisplay() failed\n");
return 1;
}
if ((xkbdpy = XkbOpenDisplay(getenv("DISPLAY"), &evBase, &errBase, &major, &minor, &error)) == NULL) {
fprintf(stderr, "XkbOpenDisplay() failed\n");
return 1;
}
int i1;
if (!XkbQueryExtension(xkbdpy,&i1,&evBase,&errBase,&major,&minor)) {
fprintf(stderr, "XKB not supported by X-server\n");
return 1;
}
/* end of ugliness */
int i1;
if (!XkbQueryExtension(xkbdpy,&i1,&evBase,&errBase,&major,&minor)) {
fprintf(stderr, "XKB not supported by X-server\n");
return 1;
}
/* end of ugliness */
xcb_event_handlers_init(c, &evenths);
for(i = 2; i < 128; ++i)
xcb_event_set_handler(&evenths, i, handle_event, 0);
xcb_event_handlers_init(c, &evenths);
for(i = 2; i < 128; ++i)
xcb_event_set_handler(&evenths, i, handle_event, 0);
for(i = 0; i < 256; ++i)
xcb_event_set_error_handler(&evenths, i, (xcb_generic_error_handler_t)handle_event, 0);
for(i = 0; i < 256; ++i)
xcb_event_set_error_handler(&evenths, i, (xcb_generic_error_handler_t)handle_event, 0);
/* Expose = an Application should redraw itself. That is, we have to redraw our
* contents (= top/bottom bar, titlebars for each window) */
xcb_event_set_expose_handler(&evenths, handle_expose_event, 0);
/* Expose = an Application should redraw itself. That is, we have to redraw our
* contents (= top/bottom bar, titlebars for each window) */
xcb_event_set_expose_handler(&evenths, handle_expose_event, 0);
/* Key presses/releases are pretty obvious, I think */
xcb_event_set_key_press_handler(&evenths, handle_key_press, 0);
xcb_event_set_key_release_handler(&evenths, handle_key_release, 0);
/* Key presses/releases are pretty obvious, I think */
xcb_event_set_key_press_handler(&evenths, handle_key_press, 0);
xcb_event_set_key_release_handler(&evenths, handle_key_release, 0);
/* Enter window = user moved his mouse over the window */
xcb_event_set_enter_notify_handler(&evenths, handle_enter_notify, 0);
/* Enter window = user moved his mouse over the window */
xcb_event_set_enter_notify_handler(&evenths, handle_enter_notify, 0);
/* Button press = user pushed a mouse button over one of our windows */
xcb_event_set_button_press_handler(&evenths, handle_button_press, 0);
/* Button press = user pushed a mouse button over one of our windows */
xcb_event_set_button_press_handler(&evenths, handle_button_press, 0);
xcb_event_set_unmap_notify_handler(&evenths, handle_unmap_notify_event, 0);
xcb_event_set_unmap_notify_handler(&evenths, handle_unmap_notify_event, 0);
xcb_property_handlers_init(&prophs, &evenths);
xcb_event_set_map_notify_handler(&evenths, handle_map_notify_event, &prophs);
xcb_property_handlers_init(&prophs, &evenths);
xcb_event_set_map_notify_handler(&evenths, handle_map_notify_event, &prophs);
xcb_watch_wm_name(&prophs, 128, handle_windowname_change, 0);
xcb_watch_wm_name(&prophs, 128, handle_windowname_change, 0);
root = xcb_aux_get_screen(c, screens)->root;
root_win = root;
root = xcb_aux_get_screen(c, screens)->root;
root_win = root;
uint32_t mask = XCB_CW_EVENT_MASK;
uint32_t values[] = { XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_PROPERTY_CHANGE };
xcb_change_window_attributes(c, root, mask, values);
uint32_t mask = XCB_CW_EVENT_MASK;
uint32_t values[] = { XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_PROPERTY_CHANGE };
xcb_change_window_attributes(c, root, mask, values);
#define BIND(key, modifier, cmd) { \
Binding *new = malloc(sizeof(Binding)); \
new->keycode = key; \
new->mods = modifier; \
new->command = cmd; \
TAILQ_INSERT_TAIL(&bindings, new, bindings); \
}
#define BIND(key, modifier, cmd) { \
Binding *new = malloc(sizeof(Binding)); \
new->keycode = key; \
new->mods = modifier; \
new->command = cmd; \
TAILQ_INSERT_TAIL(&bindings, new, bindings); \
}
/* 38 = 'a' */
BIND(38, BIND_MODE_SWITCH, "foo");
/* 38 = 'a' */
BIND(38, BIND_MODE_SWITCH, "foo");
BIND(30, 0, "exec /usr/pkg/bin/urxvt");
BIND(30, 0, "exec /usr/pkg/bin/urxvt");
BIND(44, BIND_MOD_1, "h");
BIND(45, BIND_MOD_1, "j");
BIND(46, BIND_MOD_1, "k");
BIND(47, BIND_MOD_1, "l");
BIND(44, BIND_MOD_1, "h");
BIND(45, BIND_MOD_1, "j");
BIND(46, BIND_MOD_1, "k");
BIND(47, BIND_MOD_1, "l");
BIND(44, BIND_MOD_1 | BIND_CONTROL, "sh");
BIND(45, BIND_MOD_1 | BIND_CONTROL, "sj");
BIND(46, BIND_MOD_1 | BIND_CONTROL, "sk");
BIND(47, BIND_MOD_1 | BIND_CONTROL, "sl");
BIND(44, BIND_MOD_1 | BIND_CONTROL, "sh");
BIND(45, BIND_MOD_1 | BIND_CONTROL, "sj");
BIND(46, BIND_MOD_1 | BIND_CONTROL, "sk");
BIND(47, BIND_MOD_1 | BIND_CONTROL, "sl");
BIND(44, BIND_MOD_1 | BIND_SHIFT, "mh");
BIND(45, BIND_MOD_1 | BIND_SHIFT, "mj");
BIND(46, BIND_MOD_1 | BIND_SHIFT, "mk");
BIND(47, BIND_MOD_1 | BIND_SHIFT, "ml");
BIND(44, BIND_MOD_1 | BIND_SHIFT, "mh");
BIND(45, BIND_MOD_1 | BIND_SHIFT, "mj");
BIND(46, BIND_MOD_1 | BIND_SHIFT, "mk");
BIND(47, BIND_MOD_1 | BIND_SHIFT, "ml");
BIND(10, BIND_MOD_1 , "1");
BIND(11, BIND_MOD_1 , "2");
BIND(12, BIND_MOD_1 , "3");
BIND(13, BIND_MOD_1 , "4");
BIND(14, BIND_MOD_1 , "5");
BIND(15, BIND_MOD_1 , "6");
BIND(16, BIND_MOD_1 , "7");
BIND(17, BIND_MOD_1 , "8");
BIND(18, BIND_MOD_1 , "9");
BIND(19, BIND_MOD_1 , "0");
BIND(10, BIND_MOD_1 , "1");
BIND(11, BIND_MOD_1 , "2");
BIND(12, BIND_MOD_1 , "3");
BIND(13, BIND_MOD_1 , "4");
BIND(14, BIND_MOD_1 , "5");
BIND(15, BIND_MOD_1 , "6");
BIND(16, BIND_MOD_1 , "7");
BIND(17, BIND_MOD_1 , "8");
BIND(18, BIND_MOD_1 , "9");
BIND(19, BIND_MOD_1 , "0");
Binding *bind;
TAILQ_FOREACH(bind, &bindings, bindings) {
printf("Grabbing %d\n", bind->keycode);
if (bind->mods & BIND_MODE_SWITCH)
xcb_grab_key(c, 0, root, 0, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
else xcb_grab_key(c, 0, root, bind->mods, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC);
}
Binding *bind;
TAILQ_FOREACH(bind, &bindings, bindings) {
printf("Grabbing %d\n", bind->keycode);
if (bind->mods & BIND_MODE_SWITCH)
xcb_grab_key(c, 0, root, 0, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
else xcb_grab_key(c, 0, root, bind->mods, bind->keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC);
}
/* check for Xinerama */
printf("Checking for Xinerama...\n");
initialize_xinerama(c);
/* check for Xinerama */
printf("Checking for Xinerama...\n");
initialize_xinerama(c);
start_application(TERMINAL);
start_application(TERMINAL);
xcb_flush(c);
xcb_flush(c);
manage_existing_windows(c, &prophs, root);
manage_existing_windows(c, &prophs, root);
xcb_event_wait_for_event_loop(&evenths);
xcb_event_wait_for_event_loop(&evenths);
/* not reached */
return 0;
/* not reached */
return 0;
}

60
src/table.c
View File

@ -1,3 +1,13 @@
/*
* vim:ts=8:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* (c) 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
/*
* This file provides functions for easier accessing of _the_ table
*
@ -26,21 +36,21 @@ int current_row = 0;
*
*/
void init_table() {
int i;
memset(workspaces, 0, sizeof(workspaces));
int i;
memset(workspaces, 0, sizeof(workspaces));
for (i = 0; i < 10; i++) {
expand_table_cols(&(workspaces[i]));
expand_table_rows(&(workspaces[i]));
}
for (i = 0; i < 10; i++) {
expand_table_cols(&(workspaces[i]));
expand_table_rows(&(workspaces[i]));
}
}
static void new_container(Container **container) {
Container *new;
new = *container = calloc(sizeof(Container), 1);
CIRCLEQ_INIT(&(new->clients));
new->colspan = 1;
new->rowspan = 1;
Container *new;
new = *container = calloc(sizeof(Container), 1);
CIRCLEQ_INIT(&(new->clients));
new->colspan = 1;
new->rowspan = 1;
}
/*
@ -48,14 +58,14 @@ static void new_container(Container **container) {
*
*/
void expand_table_rows(Workspace *workspace) {
int c;
int c;
workspace->rows++;
workspace->rows++;
for (c = 0; c < workspace->cols; c++) {
workspace->table[c] = realloc(workspace->table[c], sizeof(Container*) * workspace->rows);
new_container(&(workspace->table[c][workspace->rows-1]));
}
for (c = 0; c < workspace->cols; c++) {
workspace->table[c] = realloc(workspace->table[c], sizeof(Container*) * workspace->rows);
new_container(&(workspace->table[c][workspace->rows-1]));
}
}
/*
@ -63,14 +73,14 @@ void expand_table_rows(Workspace *workspace) {
*
*/
void expand_table_cols(Workspace *workspace) {
int c;
int c;
workspace->cols++;
workspace->cols++;
workspace->table = realloc(workspace->table, sizeof(Container**) * workspace->cols);
workspace->table[workspace->cols-1] = calloc(sizeof(Container*) * workspace->rows, 1);
for (c = 0; c < workspace->rows; c++)
new_container(&(workspace->table[workspace->cols-1][c]));
workspace->table = realloc(workspace->table, sizeof(Container**) * workspace->cols);
workspace->table[workspace->cols-1] = calloc(sizeof(Container*) * workspace->rows, 1);
for (c = 0; c < workspace->rows; c++)
new_container(&(workspace->table[workspace->cols-1][c]));
}
/*
@ -78,6 +88,6 @@ void expand_table_cols(Workspace *workspace) {
*
*/
bool cell_exists(int col, int row) {
return (col >= 0 && col < c_ws->rows) &&
(row >= 0 && row < c_ws->cols);
return (col >= 0 && col < c_ws->rows) &&
(row >= 0 && row < c_ws->cols);
}

52
src/util.c
View File

@ -1,3 +1,13 @@
/*
* 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 <stdlib.h>
#include <unistd.h>
@ -17,23 +27,23 @@
*
*/
void start_application(const char *command) {
if (fork() == 0) {
/* Child process */
if (fork() == 0) {
/* Stores the path of the shell */
static const char *shell = NULL;
if (fork() == 0) {
/* Child process */
if (fork() == 0) {
/* Stores the path of the shell */
static const char *shell = NULL;
if (shell == NULL)
if ((shell = getenv("SHELL")) == NULL)
shell = "/bin/sh";
if (shell == NULL)
if ((shell = getenv("SHELL")) == NULL)
shell = "/bin/sh";
/* This is the child */
execl(shell, shell, "-c", command, NULL);
/* not reached */
}
exit(0);
}
wait(0);
/* This is the child */
execl(shell, shell, "-c", command, NULL);
/* not reached */
}
exit(0);
}
wait(0);
}
/*
@ -42,10 +52,10 @@ void start_application(const char *command) {
*
*/
void check_error(xcb_connection_t *connection, xcb_void_cookie_t cookie, char *err_message) {
xcb_generic_error_t *error = xcb_request_check(connection, cookie);
if (error != NULL) {
fprintf(stderr, "ERROR: %s : %d\n", err_message , error->error_code);
xcb_disconnect(connection);
exit(-1);
}
xcb_generic_error_t *error = xcb_request_check(connection, cookie);
if (error != NULL) {
fprintf(stderr, "ERROR: %s : %d\n", err_message , error->error_code);
xcb_disconnect(connection);
exit(-1);
}
}

44
src/xcb.c
View File

@ -1,3 +1,13 @@
/*
* vim:ts=8:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* (c) 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@ -15,28 +25,28 @@
*
*/
uint32_t get_colorpixel(xcb_connection_t *conn, xcb_window_t window, char *hex) {
#define RGB_8_TO_16(i) (65535 * ((i) & 0xFF) / 255)
#define RGB_8_TO_16(i) (65535 * ((i) & 0xFF) / 255)
char strgroups[3][3] = {{hex[1], hex[2], '\0'},
{hex[3], hex[4], '\0'},
{hex[5], hex[6], '\0'}};
int rgb16[3] = {RGB_8_TO_16(strtol(strgroups[0], NULL, 16)),
RGB_8_TO_16(strtol(strgroups[1], NULL, 16)),
RGB_8_TO_16(strtol(strgroups[2], NULL, 16))};
int rgb16[3] = {RGB_8_TO_16(strtol(strgroups[0], NULL, 16)),
RGB_8_TO_16(strtol(strgroups[1], NULL, 16)),
RGB_8_TO_16(strtol(strgroups[2], NULL, 16))};
xcb_screen_t *root_screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
xcb_screen_t *root_screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
xcb_colormap_t colormapId = xcb_generate_id(conn);
xcb_create_colormap(conn, XCB_COLORMAP_ALLOC_NONE, colormapId, window, root_screen->root_visual);
xcb_alloc_color_reply_t *reply = xcb_alloc_color_reply(conn,
xcb_alloc_color(conn, colormapId, rgb16[0], rgb16[1], rgb16[2]), NULL);
xcb_colormap_t colormapId = xcb_generate_id(conn);
xcb_create_colormap(conn, XCB_COLORMAP_ALLOC_NONE, colormapId, window, root_screen->root_visual);
xcb_alloc_color_reply_t *reply = xcb_alloc_color_reply(conn,
xcb_alloc_color(conn, colormapId, rgb16[0], rgb16[1], rgb16[2]), NULL);
if (!reply) {
printf("color fail\n");
exit(1);
}
if (!reply) {
printf("color fail\n");
exit(1);
}
uint32_t pixel = reply->pixel;
free(reply);
xcb_free_colormap(conn, colormapId);
return pixel;
uint32_t pixel = reply->pixel;
free(reply);
xcb_free_colormap(conn, colormapId);
return pixel;
}