more reformatting
Michael Stapelberg
parent
4206db2839
commit
bcfb0d2505
262
src/manage.c
262
src/manage.c
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@ -1,51 +1,45 @@
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/*
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* vim:ts=8:expandtab
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009-2010 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* © 2009-2010 Michael Stapelberg and contributors
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*
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* See file LICENSE for license information.
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*
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* src/manage.c: Contains all functions for initially managing new windows
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* (or existing ones on restart).
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* manage.c: Contains all functions for initially managing new windows
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* (or existing ones on restart).
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*
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*/
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#include "all.h"
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extern struct Con *focused;
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/*
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* Go through all existing windows (if the window manager is restarted) and manage them
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*
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*/
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void manage_existing_windows(xcb_window_t root) {
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xcb_query_tree_reply_t *reply;
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int i, len;
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xcb_window_t *children;
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xcb_get_window_attributes_cookie_t *cookies;
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xcb_query_tree_reply_t *reply;
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int i, len;
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xcb_window_t *children;
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xcb_get_window_attributes_cookie_t *cookies;
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/* Get the tree of windows whose parent is the root window (= all) */
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if ((reply = xcb_query_tree_reply(conn, xcb_query_tree(conn, root), 0)) == NULL)
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return;
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/* Get the tree of windows whose parent is the root window (= all) */
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if ((reply = xcb_query_tree_reply(conn, xcb_query_tree(conn, root), 0)) == NULL)
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return;
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len = xcb_query_tree_children_length(reply);
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cookies = smalloc(len * sizeof(*cookies));
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len = xcb_query_tree_children_length(reply);
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cookies = smalloc(len * sizeof(*cookies));
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/* Request the window attributes for every window */
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children = xcb_query_tree_children(reply);
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for (i = 0; i < len; ++i)
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cookies[i] = xcb_get_window_attributes(conn, children[i]);
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/* Request the window attributes for every window */
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children = xcb_query_tree_children(reply);
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for (i = 0; i < len; ++i)
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cookies[i] = xcb_get_window_attributes(conn, children[i]);
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/* Call manage_window with the attributes for every window */
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for (i = 0; i < len; ++i)
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manage_window(children[i], cookies[i], true);
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/* Call manage_window with the attributes for every window */
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for (i = 0; i < len; ++i)
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manage_window(children[i], cookies[i], true);
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free(reply);
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free(cookies);
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free(reply);
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free(cookies);
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}
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/*
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@ -57,18 +51,18 @@ void manage_existing_windows(xcb_window_t root) {
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*
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*/
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void restore_geometry() {
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LOG("Restoring geometry\n");
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LOG("Restoring geometry\n");
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Con *con;
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TAILQ_FOREACH(con, &all_cons, all_cons)
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if (con->window) {
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printf("placing window at %d %d\n", con->rect.x, con->rect.y);
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xcb_reparent_window(conn, con->window->id, root,
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con->rect.x, con->rect.y);
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}
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Con *con;
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TAILQ_FOREACH(con, &all_cons, all_cons)
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if (con->window) {
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printf("placing window at %d %d\n", con->rect.x, con->rect.y);
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xcb_reparent_window(conn, con->window->id, root,
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con->rect.x, con->rect.y);
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}
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/* Make sure our changes reach the X server, we restart/exit now */
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xcb_flush(conn);
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/* Make sure our changes reach the X server, we restart/exit now */
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xcb_flush(conn);
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}
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/*
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@ -77,118 +71,116 @@ void restore_geometry() {
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*/
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void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cookie,
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bool needs_to_be_mapped) {
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xcb_drawable_t d = { window };
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xcb_get_geometry_cookie_t geomc;
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xcb_get_geometry_reply_t *geom;
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xcb_get_window_attributes_reply_t *attr = 0;
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xcb_drawable_t d = { window };
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xcb_get_geometry_cookie_t geomc;
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xcb_get_geometry_reply_t *geom;
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xcb_get_window_attributes_reply_t *attr = 0;
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printf("---> looking at window 0x%08x\n", window);
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printf("---> looking at window 0x%08x\n", window);
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xcb_get_property_cookie_t wm_type_cookie, strut_cookie, state_cookie,
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utf8_title_cookie, title_cookie,
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class_cookie, leader_cookie;
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xcb_get_property_cookie_t wm_type_cookie, strut_cookie, state_cookie,
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utf8_title_cookie, title_cookie,
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class_cookie, leader_cookie;
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wm_type_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_WINDOW_TYPE], UINT32_MAX);
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strut_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_STRUT_PARTIAL], UINT32_MAX);
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state_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_STATE], UINT32_MAX);
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utf8_title_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_NAME], 128);
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leader_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[WM_CLIENT_LEADER], UINT32_MAX);
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title_cookie = xcb_get_any_property_unchecked(conn, false, window, WM_NAME, 128);
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class_cookie = xcb_get_any_property_unchecked(conn, false, window, WM_CLASS, 128);
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wm_type_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_WINDOW_TYPE], UINT32_MAX);
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strut_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_STRUT_PARTIAL], UINT32_MAX);
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state_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_STATE], UINT32_MAX);
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utf8_title_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[_NET_WM_NAME], 128);
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leader_cookie = xcb_get_any_property_unchecked(conn, false, window, atoms[WM_CLIENT_LEADER], UINT32_MAX);
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title_cookie = xcb_get_any_property_unchecked(conn, false, window, WM_NAME, 128);
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class_cookie = xcb_get_any_property_unchecked(conn, false, window, WM_CLASS, 128);
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geomc = xcb_get_geometry(conn, d);
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geomc = xcb_get_geometry(conn, d);
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/* Check if the window is mapped (it could be not mapped when intializing and
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calling manage_window() for every window) */
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if ((attr = xcb_get_window_attributes_reply(conn, cookie, 0)) == NULL) {
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LOG("Could not get attributes\n");
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return;
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/* Check if the window is mapped (it could be not mapped when intializing and
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calling manage_window() for every window) */
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if ((attr = xcb_get_window_attributes_reply(conn, cookie, 0)) == NULL) {
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LOG("Could not get attributes\n");
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return;
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}
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if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) {
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LOG("map_state unviewable\n");
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goto out;
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}
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/* Don’t manage clients with the override_redirect flag */
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LOG("override_redirect is %d\n", attr->override_redirect);
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if (attr->override_redirect)
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goto out;
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/* Check if the window is already managed */
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if (con_by_window_id(window) != NULL)
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goto out;
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/* Get the initial geometry (position, size, …) */
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if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) == NULL)
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goto out;
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LOG("reparenting!\n");
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i3Window *cwindow = scalloc(sizeof(i3Window));
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cwindow->id = window;
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class_cookie = xcb_get_any_property_unchecked(conn, false, window, WM_CLASS, 128);
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xcb_get_property_reply_t *preply;
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preply = xcb_get_property_reply(conn, class_cookie, NULL);
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if (preply == NULL || xcb_get_property_value_length(preply) == 0) {
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LOG("cannot get wm_class\n");
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} else cwindow->class = strdup(xcb_get_property_value(preply));
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Con *nc;
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Match *match;
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/* TODO: assignments */
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/* TODO: two matches for one container */
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/* See if any container swallows this new window */
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nc = con_for_window(cwindow, &match);
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if (nc == NULL) {
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if (focused->type == CT_CON && con_accepts_window(focused)) {
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LOG("using current container, focused = %p, focused->name = %s\n",
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focused, focused->name);
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nc = focused;
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} else nc = tree_open_con(NULL);
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} else {
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if (match != NULL && match->insert_where == M_ACTIVE) {
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/* We need to go down the focus stack starting from nc */
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while (TAILQ_FIRST(&(nc->focus_head)) != TAILQ_END(&(nc->focus_head))) {
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printf("walking down one step...\n");
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nc = TAILQ_FIRST(&(nc->focus_head));
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}
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/* We need to open a new con */
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/* TODO: make a difference between match-once containers (directly assign
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* cwindow) and match-multiple (tree_open_con first) */
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nc = tree_open_con(nc->parent);
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}
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}
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nc->window = cwindow;
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if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) {
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LOG("map_state unviewable\n");
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goto out;
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}
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xcb_void_cookie_t rcookie = xcb_reparent_window_checked(conn, window, nc->frame, 0, 0);
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if (xcb_request_check(conn, rcookie) != NULL) {
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LOG("Could not reparent the window, aborting\n");
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goto out;
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//xcb_destroy_window(conn, nc->frame);
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}
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/* Don’t manage clients with the override_redirect flag */
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LOG("override_redirect is %d\n", attr->override_redirect);
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if (attr->override_redirect)
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goto out;
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xcb_change_save_set(conn, XCB_SET_MODE_INSERT, window);
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/* Check if the window is already managed */
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if (con_by_window_id(window) != NULL)
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goto out;
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/* Get the initial geometry (position, size, …) */
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if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) == NULL)
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goto out;
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LOG("reparenting!\n");
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i3Window *cwindow = scalloc(sizeof(i3Window));
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cwindow->id = window;
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class_cookie = xcb_get_any_property_unchecked(conn, false, window, WM_CLASS, 128);
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xcb_get_property_reply_t *preply;
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preply = xcb_get_property_reply(conn, class_cookie, NULL);
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if (preply == NULL || xcb_get_property_value_length(preply) == 0) {
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LOG("cannot get wm_class\n");
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} else cwindow->class = strdup(xcb_get_property_value(preply));
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Con *nc;
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Match *match;
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/* TODO: assignments */
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/* TODO: two matches for one container */
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/* See if any container swallows this new window */
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nc = con_for_window(cwindow, &match);
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if (nc == NULL) {
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if (focused->type == CT_CON && con_accepts_window(focused)) {
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LOG("using current container, focused = %p, focused->name = %s\n",
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focused, focused->name);
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nc = focused;
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} else nc = tree_open_con(NULL);
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} else {
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if (match != NULL && match->insert_where == M_ACTIVE) {
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/* We need to go down the focus stack starting from nc */
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while (TAILQ_FIRST(&(nc->focus_head)) != TAILQ_END(&(nc->focus_head))) {
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printf("walking down one step...\n");
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nc = TAILQ_FIRST(&(nc->focus_head));
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}
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/* We need to open a new con */
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/* TODO: make a difference between match-once containers (directly assign
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* cwindow) and match-multiple (tree_open_con first) */
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nc = tree_open_con(nc->parent);
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}
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}
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nc->window = cwindow;
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xcb_void_cookie_t rcookie = xcb_reparent_window_checked(conn, window, nc->frame, 0, 0);
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if (xcb_request_check(conn, rcookie) != NULL) {
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LOG("Could not reparent the window, aborting\n");
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goto out;
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//xcb_destroy_window(conn, nc->frame);
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}
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xcb_change_save_set(conn, XCB_SET_MODE_INSERT, window);
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tree_render();
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tree_render();
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#if 0
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/* Reparent the window and add it to our list of managed windows */
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reparent_window(conn, window, attr->visual, geom->root, geom->depth,
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geom->x, geom->y, geom->width, geom->height,
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geom->border_width);
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/* Reparent the window and add it to our list of managed windows */
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reparent_window(conn, window, attr->visual, geom->root, geom->depth,
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geom->x, geom->y, geom->width, geom->height,
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geom->border_width);
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#endif
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/* Generate callback events for every property we watch */
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free(geom);
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/* Generate callback events for every property we watch */
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free(geom);
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out:
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free(attr);
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return;
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free(attr);
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return;
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}
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#if 0
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12
src/nc.c
12
src/nc.c
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@ -172,12 +172,12 @@ int main(int argc, char *argv[]) {
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bool force_xinerama = false;
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xcb_intern_atom_cookie_t atom_cookies[NUM_ATOMS];
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static struct option long_options[] = {
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{"no-autostart", no_argument, 0, 'a'},
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{"config", required_argument, 0, 'c'},
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{"version", no_argument, 0, 'v'},
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{"help", no_argument, 0, 'h'},
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{"force-xinerama", no_argument, 0, 0},
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{0, 0, 0, 0}
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{"no-autostart", no_argument, 0, 'a'},
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{"config", required_argument, 0, 'c'},
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{"version", no_argument, 0, 'v'},
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{"help", no_argument, 0, 'h'},
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{"force-xinerama", no_argument, 0, 0},
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{0, 0, 0, 0}
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};
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int option_index = 0, opt;
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