X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fmanage.c;h=10cf74c7eb612279a738dd46d68633a30c85edcf;hb=35a791f7e6c111c84ac1e949c300fba70ad802fb;hp=f7630eb098941d47f995a2fc1f1c871c590e8a08;hpb=ffcc8bbc3ad5ad2a9cce23a06ee8409a77e99134;p=i3%2Fi3 diff --git a/src/manage.c b/src/manage.c index f7630eb0..10cf74c7 100644 --- a/src/manage.c +++ b/src/manage.c @@ -3,7 +3,7 @@ * * i3 - an improved dynamic tiling window manager * - * © 2009 Michael Stapelberg and contributors + * © 2009-2010 Michael Stapelberg and contributors * * See file LICENSE for license information. * @@ -29,6 +29,9 @@ #include "manage.h" #include "floating.h" #include "client.h" +#include "workspace.h" +#include "log.h" +#include "ewmh.h" /* * Go through all existing windows (if the window manager is restarted) and manage them @@ -49,17 +52,39 @@ void manage_existing_windows(xcb_connection_t *conn, xcb_property_handlers_t *pr /* Request the window attributes for every window */ children = xcb_query_tree_children(reply); - for(i = 0; i < len; ++i) + for (i = 0; i < len; ++i) cookies[i] = xcb_get_window_attributes(conn, children[i]); /* Call manage_window with the attributes for every window */ - for(i = 0; i < len; ++i) + for (i = 0; i < len; ++i) manage_window(prophs, conn, children[i], cookies[i], true); free(reply); free(cookies); } +/* + * Restores the geometry of each window by reparenting it to the root window + * at the position of its frame. + * + * This is to be called *only* before exiting/restarting i3 because of evil + * side-effects which are to be expected when continuing to run i3. + * + */ +void restore_geometry(xcb_connection_t *conn) { + Workspace *ws; + Client *client; + DLOG("Restoring geometry\n"); + + TAILQ_FOREACH(ws, workspaces, workspaces) + SLIST_FOREACH(client, &(ws->focus_stack), focus_clients) + xcb_reparent_window(conn, client->child, root, + client->rect.x, client->rect.y); + + /* Make sure our changes reach the X server, we restart/exit now */ + xcb_flush(conn); +} + /* * Do some sanity checks and then reparent the window. * @@ -67,7 +92,6 @@ void manage_existing_windows(xcb_connection_t *conn, xcb_property_handlers_t *pr void manage_window(xcb_property_handlers_t *prophs, xcb_connection_t *conn, xcb_window_t window, xcb_get_window_attributes_cookie_t cookie, bool needs_to_be_mapped) { - LOG("managing window.\n"); xcb_drawable_t d = { window }; xcb_get_geometry_cookie_t geomc; xcb_get_geometry_reply_t *geom; @@ -78,20 +102,16 @@ void manage_window(xcb_property_handlers_t *prophs, xcb_connection_t *conn, /* Check if the window is mapped (it could be not mapped when intializing and calling manage_window() for every window) */ if ((attr = xcb_get_window_attributes_reply(conn, cookie, 0)) == NULL) { - LOG("Could not get attributes\n"); + ELOG("Could not get attributes\n"); return; } - if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) { - LOG("Window not mapped, not managing\n"); + if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) goto out; - } /* Don’t manage clients with the override_redirect flag */ - if (attr->override_redirect) { - LOG("override_redirect set, not managing\n"); + if (attr->override_redirect) goto out; - } /* Check if the window is already managed */ if (table_get(&by_child, window)) @@ -103,13 +123,16 @@ void manage_window(xcb_property_handlers_t *prophs, xcb_connection_t *conn, /* Reparent the window and add it to our list of managed windows */ reparent_window(conn, window, attr->visual, geom->root, geom->depth, - geom->x, geom->y, geom->width, geom->height); + geom->x, geom->y, geom->width, geom->height, + geom->border_width); /* Generate callback events for every property we watch */ xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_CLASS); xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_NAME); xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_NORMAL_HINTS); + xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_HINTS); xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, WM_TRANSIENT_FOR); + xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, atoms[WM_CLIENT_LEADER]); xcb_property_changed(prophs, XCB_PROPERTY_NEW_VALUE, window, atoms[_NET_WM_NAME]); free(geom); @@ -127,38 +150,39 @@ out: */ 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) { + int16_t x, int16_t y, uint16_t width, uint16_t height, + uint32_t border_width) { xcb_get_property_cookie_t wm_type_cookie, strut_cookie, state_cookie, - utf8_title_cookie, title_cookie, class_cookie; + utf8_title_cookie, title_cookie, + class_cookie, leader_cookie; uint32_t mask = 0; uint32_t values[3]; uint16_t original_height = height; + bool map_frame = true; /* We are interested in property changes */ mask = XCB_CW_EVENT_MASK; values[0] = CHILD_EVENT_MASK; xcb_change_window_attributes(conn, child, mask, values); - /* Map the window first to avoid flickering */ - xcb_map_window(conn, child); - /* Place requests for properties ASAP */ wm_type_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[_NET_WM_WINDOW_TYPE], UINT32_MAX); strut_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[_NET_WM_STRUT_PARTIAL], UINT32_MAX); state_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[_NET_WM_STATE], UINT32_MAX); utf8_title_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[_NET_WM_NAME], 128); + leader_cookie = xcb_get_any_property_unchecked(conn, false, child, atoms[WM_CLIENT_LEADER], UINT32_MAX); title_cookie = xcb_get_any_property_unchecked(conn, false, child, WM_NAME, 128); - class_cookie = xcb_get_any_property_unchecked(conn, false, child, WM_CLASS, 128); + class_cookie = xcb_get_any_property_unchecked(conn, false, child, WM_CLASS, 128); Client *new = table_get(&by_child, child); /* Events for already managed windows should already be filtered in manage_window() */ assert(new == NULL); - LOG("reparenting new client\n"); - LOG("x = %d, y = %d, width = %d, height = %d\n", x, y, width, height); - new = calloc(sizeof(Client), 1); + LOG("Managing window 0x%08x\n", child); + DLOG("x = %d, y = %d, width = %d, height = %d\n", x, y, width, height); + new = scalloc(sizeof(Client)); new->force_reconfigure = true; /* Update the data structures */ @@ -175,11 +199,17 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, new->child = child; new->rect.width = width; new->rect.height = height; + new->width_increment = 1; + new->height_increment = 1; + new->border_width = border_width; /* Pre-initialize the values for floating */ new->floating_rect.x = -1; new->floating_rect.width = width; new->floating_rect.height = height; + if (config.default_border != NULL) + client_init_border(conn, new, config.default_border[1]); + mask = 0; /* Don’t generate events for our new window, it should *not* be managed */ @@ -190,8 +220,6 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, mask |= XCB_CW_EVENT_MASK; values[1] = FRAME_EVENT_MASK; - LOG("Reparenting 0x%08x under 0x%08x.\n", child, new->frame); - i3Font *font = load_font(conn, config.font); width = min(width, c_ws->rect.x + c_ws->rect.width); height = min(height, c_ws->rect.y + c_ws->rect.height); @@ -201,12 +229,7 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, height + 2 + 2 + font->height}; /* 2 px border plus font’s height */ /* Yo dawg, I heard you like windows, so I create a window around your window… */ - new->frame = create_window(conn, framerect, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_CURSOR_LEFT_PTR, mask, values); - - /* Set WM_STATE_NORMAL because GTK applications don’t want to drag & drop if we don’t. - * Also, xprop(1) needs that to work. */ - long data[] = { XCB_WM_STATE_NORMAL, XCB_NONE }; - xcb_change_property(conn, XCB_PROP_MODE_REPLACE, new->child, atoms[WM_STATE], atoms[WM_STATE], 32, 2, data); + new->frame = create_window(conn, framerect, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_CURSOR_LEFT_PTR, false, mask, values); /* Put the client inside the save set. Upon termination (whether killed or normal exit does not matter) of the window manager, these clients will be correctly reparented @@ -221,7 +244,7 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, new->awaiting_useless_unmap = true; xcb_void_cookie_t cookie = xcb_reparent_window_checked(conn, child, new->frame, 0, font->height); if (xcb_request_check(conn, cookie) != NULL) { - LOG("Could not reparent the window, aborting\n"); + DLOG("Could not reparent the window, aborting\n"); xcb_destroy_window(conn, new->frame); free(new); return; @@ -239,7 +262,8 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, xcb_grab_button(conn, false, child, XCB_EVENT_MASK_BUTTON_PRESS, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE, - 1 /* left mouse button */, XCB_MOD_MASK_1); + 3 /* right mouse button */, + XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */); /* Get _NET_WM_WINDOW_TYPE (to see if it’s a dock) */ xcb_atom_t *atom; @@ -247,13 +271,21 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, if (preply != NULL && preply->value_len > 0 && (atom = xcb_get_property_value(preply))) { for (int i = 0; i < xcb_get_property_value_length(preply); i++) if (atom[i] == atoms[_NET_WM_WINDOW_TYPE_DOCK]) { - LOG("Window is a dock.\n"); + DLOG("Window is a dock.\n"); + Output *t_out = get_output_containing(x, y); + if (t_out != c_ws->output) { + DLOG("Dock client requested to be on output %s by geometry (%d, %d)\n", + t_out->name, x, y); + new->workspace = t_out->current_workspace; + } new->dock = true; + new->borderless = true; new->titlebar_position = TITLEBAR_OFF; new->force_reconfigure = true; new->container = NULL; - SLIST_INSERT_HEAD(&(c_ws->screen->dock_clients), new, dock_clients); + SLIST_INSERT_HEAD(&(t_out->dock_clients), new, dock_clients); /* If it’s a dock we can’t make it float, so we break */ + new->floating = FLOATING_AUTO_OFF; break; } else if (atom[i] == atoms[_NET_WM_WINDOW_TYPE_DIALOG] || atom[i] == atoms[_NET_WM_WINDOW_TYPE_UTILITY] || @@ -261,13 +293,19 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, atom[i] == atoms[_NET_WM_WINDOW_TYPE_SPLASH]) { /* Set the dialog window to automatically floating, will be used below */ new->floating = FLOATING_AUTO_ON; - LOG("dialog/utility/toolbar/splash window, automatically floating\n"); + DLOG("dialog/utility/toolbar/splash window, automatically floating\n"); } } + /* All clients which have a leader should be floating */ + if (!new->dock && !client_is_floating(new) && new->leader != 0) { + DLOG("Client has WM_CLIENT_LEADER hint set, setting floating\n"); + new->floating = FLOATING_AUTO_ON; + } + if (new->workspace->auto_float) { new->floating = FLOATING_AUTO_ON; - LOG("workspace is in autofloat mode, setting floating\n"); + DLOG("workspace is in autofloat mode, setting floating\n"); } if (new->dock) { @@ -281,12 +319,12 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, TODO: bars at the top */ new->desired_height = strut[3]; if (new->desired_height == 0) { - LOG("Client wanted to be 0 pixels high, using the window's height (%d)\n", original_height); + DLOG("Client wanted to be 0 pixels high, using the window's height (%d)\n", original_height); new->desired_height = original_height; } - LOG("the client wants to be %d pixels high\n", new->desired_height); + DLOG("the client wants to be %d pixels high\n", new->desired_height); } else { - LOG("The client didn't specify space to reserve at the screen edge, using its height (%d)\n", original_height); + DLOG("The client didn't specify space to reserve at the screen edge, using its height (%d)\n", original_height); new->desired_height = original_height; } } else { @@ -305,7 +343,32 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, preply = xcb_get_property_reply(conn, class_cookie, NULL); handle_windowclass_change(NULL, conn, 0, new->child, WM_CLASS, preply); - LOG("DEBUG: should have all infos now\n"); + preply = xcb_get_property_reply(conn, leader_cookie, NULL); + handle_clientleader_change(NULL, conn, 0, new->child, atoms[WM_CLIENT_LEADER], preply); + + /* if WM_CLIENT_LEADER is set, we put the new window on the + * same window as its leader. This might be overwritten by + * assignments afterwards. */ + if (new->leader != XCB_NONE) { + DLOG("client->leader is set (to 0x%08x)\n", new->leader); + Client *parent = table_get(&by_child, new->leader); + if (parent != NULL && parent->container != NULL) { + Workspace *t_ws = parent->workspace; + new->container = t_ws->table[parent->container->col][parent->container->row]; + new->workspace = t_ws; + old_focused = new->container->currently_focused; + map_frame = workspace_is_visible(t_ws); + new->urgent = true; + /* This is a little tricky: we cannot use + * workspace_update_urgent_flag() because the + * new window was not yet inserted into the + * focus stack on t_ws. */ + t_ws->urgent = true; + } else { + DLOG("parent is not usable\n"); + } + } + struct Assignment *assign; TAILQ_FOREACH(assign, &assignments, assignments) { if (get_matching_client(conn, assign->windowclass_title, new) == NULL) @@ -322,43 +385,36 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, LOG("Assignment \"%s\" matches, so putting it on workspace %d\n", assign->windowclass_title, assign->workspace); - if (c_ws->screen->current_workspace == (assign->workspace-1)) { - LOG("We are already there, no need to do anything\n"); + if (c_ws->output->current_workspace->num == (assign->workspace-1)) { + DLOG("We are already there, no need to do anything\n"); break; } - LOG("Changin container/workspace and unmapping the client\n"); - Workspace *t_ws = &(workspaces[assign->workspace-1]); - if (t_ws->screen == NULL) { - LOG("initializing new workspace, setting num to %d\n", assign->workspace); - t_ws->screen = c_ws->screen; - /* Copy the dimensions from the virtual screen */ - memcpy(&(t_ws->rect), &(t_ws->screen->rect), sizeof(Rect)); - } + DLOG("Changing container/workspace and unmapping the client\n"); + Workspace *t_ws = workspace_get(assign->workspace-1); + workspace_initialize(t_ws, c_ws->output, false); new->container = t_ws->table[t_ws->current_col][t_ws->current_row]; new->workspace = t_ws; old_focused = new->container->currently_focused; - xcb_unmap_window(conn, new->frame); + map_frame = workspace_is_visible(t_ws); break; } } - if (CUR_CELL->workspace->fullscreen_client != NULL) { - if (new->container == CUR_CELL) { - /* If we are in fullscreen, we should lower the window to not be annoying */ - uint32_t values[] = { XCB_STACK_MODE_BELOW }; - xcb_configure_window(conn, new->frame, XCB_CONFIG_WINDOW_STACK_MODE, values); - } - } else if (!new->dock) { - /* Focus the new window if we’re not in fullscreen mode and if it is not a dock window */ - if (new->container->workspace->fullscreen_client == NULL) { - if (!client_is_floating(new)) - new->container->currently_focused = new; - if (new->container == CUR_CELL) - xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, new->child, XCB_CURRENT_TIME); - } + if (new->workspace->fullscreen_client != NULL) { + DLOG("Setting below fullscreen window\n"); + + /* If we are in fullscreen, we should place the window below + * the fullscreen window to not be annoying */ + uint32_t values[] = { + new->workspace->fullscreen_client->frame, + XCB_STACK_MODE_BELOW + }; + xcb_configure_window(conn, new->frame, + XCB_CONFIG_WINDOW_SIBLING | + XCB_CONFIG_WINDOW_STACK_MODE, values); } /* Insert into the currently active container, if it’s not a dock window */ @@ -384,14 +440,31 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, new->container = NULL; - new->floating_rect.x = new->rect.x = x; - new->floating_rect.y = new->rect.y = y; new->rect.width = new->floating_rect.width + 2 + 2; new->rect.height = new->floating_rect.height + (font->height + 2 + 2) + 2; - LOG("copying floating_rect from tiling (%d, %d) size (%d, %d)\n", + + /* Some clients (like GIMP’s color picker window) get mapped + * to (0, 0), so we push them to a reasonable position + * (centered over their leader) */ + if (new->leader != 0 && x == 0 && y == 0) { + DLOG("Floating client wants to (0x0), moving it over its leader instead\n"); + Client *leader = table_get(&by_child, new->leader); + if (leader == NULL) { + DLOG("leader is NULL, centering it over current workspace\n"); + + x = c_ws->rect.x + (c_ws->rect.width / 2) - (new->rect.width / 2); + y = c_ws->rect.y + (c_ws->rect.height / 2) - (new->rect.height / 2); + } else { + x = leader->rect.x + (leader->rect.width / 2) - (new->rect.width / 2); + y = leader->rect.y + (leader->rect.height / 2) - (new->rect.height / 2); + } + } + new->floating_rect.x = new->rect.x = x; + new->floating_rect.y = new->rect.y = y; + DLOG("copying floating_rect from tiling (%d, %d) size (%d, %d)\n", new->floating_rect.x, new->floating_rect.y, new->floating_rect.width, new->floating_rect.height); - LOG("outer rect (%d, %d) size (%d, %d)\n", + DLOG("outer rect (%d, %d) size (%d, %d)\n", new->rect.x, new->rect.y, new->rect.width, new->rect.height); /* Make sure it is on top of the other windows */ @@ -416,8 +489,31 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child, and don’t event bother to redraw the layout – that would not change anything anyways */ client_toggle_fullscreen(conn, new); - return; + goto map; } render_layout(conn); + +map: + /* Map the window first to avoid flickering */ + xcb_map_window(conn, child); + if (map_frame) + client_map(conn, new); + + if ((CUR_CELL->workspace->fullscreen_client == NULL || new->fullscreen) && !new->dock) { + /* Focus the new window if we’re not in fullscreen mode and if it is not a dock window */ + if ((new->workspace->fullscreen_client == NULL) || new->fullscreen) { + if (!client_is_floating(new)) { + new->container->currently_focused = new; + if (map_frame) + render_container(conn, new->container); + } + if (new->container == CUR_CELL || client_is_floating(new)) { + xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, new->child, XCB_CURRENT_TIME); + ewmh_update_active_window(new->child); + } + } + } + + xcb_flush(conn); }