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00012 #include "all.h"
00013
00014
00015
00016
00017
00018 void manage_existing_windows(xcb_window_t root) {
00019 xcb_query_tree_reply_t *reply;
00020 int i, len;
00021 xcb_window_t *children;
00022 xcb_get_window_attributes_cookie_t *cookies;
00023
00024
00025 if ((reply = xcb_query_tree_reply(conn, xcb_query_tree(conn, root), 0)) == NULL)
00026 return;
00027
00028 len = xcb_query_tree_children_length(reply);
00029 cookies = smalloc(len * sizeof(*cookies));
00030
00031
00032 children = xcb_query_tree_children(reply);
00033 for (i = 0; i < len; ++i)
00034 cookies[i] = xcb_get_window_attributes(conn, children[i]);
00035
00036
00037 for (i = 0; i < len; ++i)
00038 manage_window(children[i], cookies[i], true);
00039
00040 free(reply);
00041 free(cookies);
00042 }
00043
00044
00045
00046
00047
00048
00049
00050
00051
00052 void restore_geometry() {
00053 DLOG("Restoring geometry\n");
00054
00055 Con *con;
00056 TAILQ_FOREACH(con, &all_cons, all_cons)
00057 if (con->window) {
00058 DLOG("Re-adding X11 border of %d px\n", con->border_width);
00059 con->window_rect.width += (2 * con->border_width);
00060 con->window_rect.height += (2 * con->border_width);
00061 xcb_set_window_rect(conn, con->window->id, con->window_rect);
00062 DLOG("placing window %08x at %d %d\n", con->window->id, con->rect.x, con->rect.y);
00063 xcb_reparent_window(conn, con->window->id, root,
00064 con->rect.x, con->rect.y);
00065 }
00066
00067
00068 xcb_flush(conn);
00069 }
00070
00071
00072
00073
00074
00075 void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cookie,
00076 bool needs_to_be_mapped) {
00077 xcb_drawable_t d = { window };
00078 xcb_get_geometry_cookie_t geomc;
00079 xcb_get_geometry_reply_t *geom;
00080 xcb_get_window_attributes_reply_t *attr = NULL;
00081
00082 DLOG("---> looking at window 0x%08x\n", window);
00083
00084 xcb_get_property_cookie_t wm_type_cookie, strut_cookie, state_cookie,
00085 utf8_title_cookie, title_cookie,
00086 class_cookie, leader_cookie, transient_cookie;
00087
00088
00089 geomc = xcb_get_geometry(conn, d);
00090 #define FREE_GEOMETRY() do { \
00091 if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) != NULL) \
00092 free(geom); \
00093 } while (0)
00094
00095
00096
00097 if ((attr = xcb_get_window_attributes_reply(conn, cookie, 0)) == NULL) {
00098 DLOG("Could not get attributes\n");
00099 FREE_GEOMETRY();
00100 return;
00101 }
00102
00103 if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) {
00104 DLOG("map_state unviewable\n");
00105 FREE_GEOMETRY();
00106 goto out;
00107 }
00108
00109
00110 DLOG("override_redirect is %d\n", attr->override_redirect);
00111 if (attr->override_redirect) {
00112 FREE_GEOMETRY();
00113 goto out;
00114 }
00115
00116
00117 if (con_by_window_id(window) != NULL) {
00118 DLOG("already managed (by con %p)\n", con_by_window_id(window));
00119 FREE_GEOMETRY();
00120 goto out;
00121 }
00122
00123
00124 if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) == NULL) {
00125 DLOG("could not get geometry\n");
00126 goto out;
00127 }
00128
00129 uint32_t values[1];
00130
00131
00132
00133
00134
00135 values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE;
00136 xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
00137
00138 #define GET_PROPERTY(atom, len) xcb_get_property(conn, false, window, atom, XCB_GET_PROPERTY_TYPE_ANY, 0, len)
00139
00140 wm_type_cookie = GET_PROPERTY(A__NET_WM_WINDOW_TYPE, UINT32_MAX);
00141 strut_cookie = GET_PROPERTY(A__NET_WM_STRUT_PARTIAL, UINT32_MAX);
00142 state_cookie = GET_PROPERTY(A__NET_WM_STATE, UINT32_MAX);
00143 utf8_title_cookie = GET_PROPERTY(A__NET_WM_NAME, 128);
00144 leader_cookie = GET_PROPERTY(A_WM_CLIENT_LEADER, UINT32_MAX);
00145 transient_cookie = GET_PROPERTY(A_WM_TRANSIENT_FOR, UINT32_MAX);
00146 title_cookie = GET_PROPERTY(A_WM_NAME, 128);
00147 class_cookie = GET_PROPERTY(A_WM_CLASS, 128);
00148
00149
00150 DLOG("reparenting!\n");
00151
00152 i3Window *cwindow = scalloc(sizeof(i3Window));
00153 cwindow->id = window;
00154
00155
00156 xcb_grab_button(conn, false, window, XCB_EVENT_MASK_BUTTON_PRESS,
00157 XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
00158 1 ,
00159 XCB_BUTTON_MASK_ANY );
00160
00161 xcb_grab_button(conn, false, window, XCB_EVENT_MASK_BUTTON_PRESS,
00162 XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
00163 3 ,
00164 XCB_BUTTON_MASK_ANY );
00165
00166
00167
00168 window_update_class(cwindow, xcb_get_property_reply(conn, class_cookie, NULL), true);
00169 window_update_name_legacy(cwindow, xcb_get_property_reply(conn, title_cookie, NULL), true);
00170 window_update_name(cwindow, xcb_get_property_reply(conn, utf8_title_cookie, NULL), true);
00171 window_update_leader(cwindow, xcb_get_property_reply(conn, leader_cookie, NULL));
00172 window_update_transient_for(cwindow, xcb_get_property_reply(conn, transient_cookie, NULL));
00173 window_update_strut_partial(cwindow, xcb_get_property_reply(conn, strut_cookie, NULL));
00174
00175
00176 cwindow->needs_take_focus = window_supports_protocol(cwindow->id, A_WM_TAKE_FOCUS);
00177
00178
00179 Con *search_at = croot;
00180
00181 xcb_get_property_reply_t *reply = xcb_get_property_reply(conn, wm_type_cookie, NULL);
00182 if (xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_DOCK)) {
00183 LOG("This window is of type dock\n");
00184 Output *output = get_output_containing(geom->x, geom->y);
00185 if (output != NULL) {
00186 DLOG("Starting search at output %s\n", output->name);
00187 search_at = output->con;
00188 }
00189
00190
00191 if (cwindow->reserved.top > 0 && cwindow->reserved.bottom == 0) {
00192 DLOG("Top dock client\n");
00193 cwindow->dock = W_DOCK_TOP;
00194 } else if (cwindow->reserved.top == 0 && cwindow->reserved.bottom > 0) {
00195 DLOG("Bottom dock client\n");
00196 cwindow->dock = W_DOCK_BOTTOM;
00197 } else {
00198 DLOG("Ignoring invalid reserved edges (_NET_WM_STRUT_PARTIAL), using position as fallback:\n");
00199 if (geom->y < (search_at->rect.height / 2)) {
00200 DLOG("geom->y = %d < rect.height / 2 = %d, it is a top dock client\n",
00201 geom->y, (search_at->rect.height / 2));
00202 cwindow->dock = W_DOCK_TOP;
00203 } else {
00204 DLOG("geom->y = %d >= rect.height / 2 = %d, it is a bottom dock client\n",
00205 geom->y, (search_at->rect.height / 2));
00206 cwindow->dock = W_DOCK_BOTTOM;
00207 }
00208 }
00209 }
00210
00211 DLOG("Initial geometry: (%d, %d, %d, %d)\n", geom->x, geom->y, geom->width, geom->height);
00212
00213 Con *nc = NULL;
00214 Match *match;
00215 Assignment *assignment;
00216
00217
00218
00219
00220 nc = con_for_window(search_at, cwindow, &match);
00221 if (nc == NULL) {
00222
00223 if ((assignment = assignment_for(cwindow, A_TO_WORKSPACE | A_TO_OUTPUT))) {
00224 DLOG("Assignment matches (%p)\n", match);
00225 if (assignment->type == A_TO_WORKSPACE) {
00226 nc = con_descend_focused(workspace_get(assignment->dest.workspace, NULL));
00227 DLOG("focused on ws %s: %p / %s\n", assignment->dest.workspace, nc, nc->name);
00228 if (nc->type == CT_WORKSPACE)
00229 nc = tree_open_con(nc, cwindow);
00230 else nc = tree_open_con(nc->parent, cwindow);
00231 }
00232
00233 } else {
00234
00235 if (focused->type == CT_CON && con_accepts_window(focused)) {
00236 LOG("using current container, focused = %p, focused->name = %s\n",
00237 focused, focused->name);
00238 nc = focused;
00239 } else nc = tree_open_con(NULL, cwindow);
00240 }
00241 } else {
00242
00243
00244 if (match != NULL && match->insert_where == M_BELOW) {
00245 nc = tree_open_con(nc, cwindow);
00246 }
00247 }
00248
00249 DLOG("new container = %p\n", nc);
00250 nc->window = cwindow;
00251 x_reinit(nc);
00252
00253 nc->border_width = geom->border_width;
00254
00255 char *name;
00256 asprintf(&name, "[i3 con] container around %p", cwindow);
00257 x_set_name(nc, name);
00258 free(name);
00259
00260 Con *ws = con_get_workspace(nc);
00261 Con *fs = (ws ? con_get_fullscreen_con(ws, CF_OUTPUT) : NULL);
00262 if (fs == NULL)
00263 fs = con_get_fullscreen_con(croot, CF_GLOBAL);
00264
00265 if (fs == NULL) {
00266 DLOG("Not in fullscreen mode, focusing\n");
00267 if (!cwindow->dock)
00268 con_focus(nc);
00269 else DLOG("dock, not focusing\n");
00270 } else {
00271 DLOG("fs = %p, ws = %p, not focusing\n", fs, ws);
00272
00273
00274
00275 Con *first = TAILQ_FIRST(&(nc->parent->focus_head));
00276 if (first != nc) {
00277
00278
00279
00280 TAILQ_REMOVE(&(nc->parent->focus_head), nc, focused);
00281 TAILQ_INSERT_AFTER(&(nc->parent->focus_head), first, nc, focused);
00282 }
00283 }
00284
00285
00286 bool want_floating = false;
00287 if (xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_DIALOG) ||
00288 xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_UTILITY) ||
00289 xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_TOOLBAR) ||
00290 xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_SPLASH)) {
00291 LOG("This window is a dialog window, setting floating\n");
00292 want_floating = true;
00293 }
00294
00295 FREE(reply);
00296
00297 if (cwindow->transient_for != XCB_NONE ||
00298 (cwindow->leader != XCB_NONE &&
00299 cwindow->leader != cwindow->id &&
00300 con_by_window_id(cwindow->leader) != NULL)) {
00301 LOG("This window is transiert for another window, setting floating\n");
00302 want_floating = true;
00303
00304 if (config.popup_during_fullscreen == PDF_LEAVE_FULLSCREEN &&
00305 fs != NULL) {
00306 LOG("There is a fullscreen window, leaving fullscreen mode\n");
00307 con_toggle_fullscreen(fs, CF_OUTPUT);
00308 }
00309 }
00310
00311
00312 if (cwindow->dock)
00313 want_floating = false;
00314
00315
00316
00317
00318
00319
00320 nc->geometry = (Rect){ geom->x, geom->y, geom->width, geom->height };
00321
00322 if (want_floating) {
00323 DLOG("geometry = %d x %d\n", nc->geometry.width, nc->geometry.height);
00324 floating_enable(nc, false);
00325 }
00326
00327
00328
00329 values[0] = XCB_NONE;
00330 xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
00331
00332 xcb_void_cookie_t rcookie = xcb_reparent_window_checked(conn, window, nc->frame, 0, 0);
00333 if (xcb_request_check(conn, rcookie) != NULL) {
00334 LOG("Could not reparent the window, aborting\n");
00335 goto geom_out;
00336 }
00337
00338 values[0] = CHILD_EVENT_MASK & ~XCB_EVENT_MASK_ENTER_WINDOW;
00339 xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
00340 xcb_flush(conn);
00341
00342 reply = xcb_get_property_reply(conn, state_cookie, NULL);
00343 if (xcb_reply_contains_atom(reply, A__NET_WM_STATE_FULLSCREEN))
00344 con_toggle_fullscreen(nc, CF_OUTPUT);
00345
00346 FREE(reply);
00347
00348
00349
00350
00351
00352 xcb_change_save_set(conn, XCB_SET_MODE_INSERT, window);
00353
00354
00355 run_assignments(cwindow);
00356
00357 tree_render();
00358
00359 geom_out:
00360 free(geom);
00361 out:
00362 free(attr);
00363 return;
00364 }