X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fscreen.c;h=11d5ae13cb19d9ffaf872edf131a5693989d2609;hb=6593261f30d611ff3b71abdb9fd043851fdd2ca9;hp=2e6ff3f14fb8ace58ebb64d5ba8132a10f581c9a;hpb=e8ed8b3c2aa4304e218cce094b1aebe9368357fb;p=chaz%2Fopenbox diff --git a/openbox/screen.c b/openbox/screen.c index 2e6ff3f1..79008e75 100644 --- a/openbox/screen.c +++ b/openbox/screen.c @@ -1,86 +1,218 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- + + screen.c for the Openbox window manager + Copyright (c) 2006 Mikael Magnusson + Copyright (c) 2003-2007 Dana Jansens + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + See the COPYING file for a copy of the GNU General Public License. +*/ + +#include "debug.h" #include "openbox.h" +#include "dock.h" +#include "xerror.h" #include "prop.h" +#include "grab.h" +#include "startupnotify.h" +#include "moveresize.h" +#include "config.h" #include "screen.h" #include "client.h" +#include "session.h" #include "frame.h" -#include "engine.h" +#include "event.h" #include "focus.h" -#include "dispatch.h" -#include "../render/render.h" +#include "popup.h" +#include "extensions.h" +#include "render/render.h" +#include "gettext.h" #include #ifdef HAVE_UNISTD_H # include # include #endif +#include /*! The event mask to grab on the root window */ -#define ROOT_EVENTMASK (/*ColormapChangeMask |*/ PropertyChangeMask | \ - EnterWindowMask | LeaveWindowMask | \ - SubstructureNotifyMask | SubstructureRedirectMask | \ - ButtonPressMask | ButtonReleaseMask | ButtonMotionMask) - -guint screen_num_desktops = 0; -guint screen_desktop = 0; +#define ROOT_EVENTMASK (StructureNotifyMask | PropertyChangeMask | \ + EnterWindowMask | LeaveWindowMask | \ + SubstructureRedirectMask | FocusChangeMask | \ + ButtonPressMask | ButtonReleaseMask) + +static gboolean screen_validate_layout(ObDesktopLayout *l); +static gboolean replace_wm(); +static void screen_tell_ksplash(); + +guint screen_num_desktops; +guint screen_num_monitors; +guint screen_desktop; +guint screen_last_desktop; Size screen_physical_size; gboolean screen_showing_desktop; -DesktopLayout screen_desktop_layout; -GPtrArray *screen_desktop_names; +ObDesktopLayout screen_desktop_layout; +gchar **screen_desktop_names; +Window screen_support_win; +Time screen_desktop_user_time = CurrentTime; + +/*! An array of desktops, holding array of areas per monitor */ +static Rect *monitor_area = NULL; +/*! An array of desktops, holding an array of struts */ +static GSList *struts_top = NULL; +static GSList *struts_left = NULL; +static GSList *struts_right = NULL; +static GSList *struts_bottom = NULL; + +static ObPagerPopup *desktop_cycle_popup; + +static gboolean replace_wm() +{ + gchar *wm_sn; + Atom wm_sn_atom; + Window current_wm_sn_owner; + Time timestamp; + + wm_sn = g_strdup_printf("WM_S%d", ob_screen); + wm_sn_atom = XInternAtom(ob_display, wm_sn, FALSE); + g_free(wm_sn); + + current_wm_sn_owner = XGetSelectionOwner(ob_display, wm_sn_atom); + if (current_wm_sn_owner == screen_support_win) + current_wm_sn_owner = None; + if (current_wm_sn_owner) { + if (!ob_replace_wm) { + g_message(_("A window manager is already running on screen %d"), + ob_screen); + return FALSE; + } + xerror_set_ignore(TRUE); + xerror_occured = FALSE; + + /* We want to find out when the current selection owner dies */ + XSelectInput(ob_display, current_wm_sn_owner, StructureNotifyMask); + XSync(ob_display, FALSE); + + xerror_set_ignore(FALSE); + if (xerror_occured) + current_wm_sn_owner = None; + } -static Rect *area = NULL; -static Strut *strut = NULL; -static Window support_window = None; + timestamp = event_get_server_time(); -static void screen_update_area(); + XSetSelectionOwner(ob_display, wm_sn_atom, screen_support_win, + timestamp); -static gboolean running; -static int another_running(Display *d, XErrorEvent *e) -{ - (void)d;(void)e; - g_message("A window manager is already running on screen %d", - ob_screen); - running = TRUE; - return -1; + if (XGetSelectionOwner(ob_display, wm_sn_atom) != screen_support_win) { + g_message(_("Could not acquire window manager selection on screen %d"), + ob_screen); + return FALSE; + } + + /* Wait for old window manager to go away */ + if (current_wm_sn_owner) { + XEvent event; + gulong wait = 0; + const gulong timeout = G_USEC_PER_SEC * 15; /* wait for 15s max */ + + while (wait < timeout) { + if (XCheckWindowEvent(ob_display, current_wm_sn_owner, + StructureNotifyMask, &event) && + event.type == DestroyNotify) + break; + g_usleep(G_USEC_PER_SEC / 10); + wait += G_USEC_PER_SEC / 10; + } + + if (wait >= timeout) { + g_message(_("The WM on screen %d is not exiting"), ob_screen); + return FALSE; + } + } + + /* Send client message indicating that we are now the WM */ + prop_message(RootWindow(ob_display, ob_screen), prop_atoms.manager, + timestamp, wm_sn_atom, screen_support_win, 0, + SubstructureNotifyMask); + + return TRUE; } gboolean screen_annex() { - XErrorHandler old; + XSetWindowAttributes attrib; pid_t pid; - int i, num_support; - Atom *supported; + gint i, num_support; + Atom *prop_atoms_start, *wm_supported_pos; + gulong *supported; - running = FALSE; - old = XSetErrorHandler(another_running); - XSelectInput(ob_display, ob_root, ROOT_EVENTMASK); - XSync(ob_display, FALSE); - XSetErrorHandler(old); - if (running) - return FALSE; + /* create the netwm support window */ + attrib.override_redirect = TRUE; + attrib.event_mask = PropertyChangeMask; + screen_support_win = XCreateWindow(ob_display, + RootWindow(ob_display, ob_screen), + -100, -100, 1, 1, 0, + CopyFromParent, InputOutput, + CopyFromParent, + CWEventMask | CWOverrideRedirect, + &attrib); + XMapWindow(ob_display, screen_support_win); + XLowerWindow(ob_display, screen_support_win); + + if (!replace_wm()) { + XDestroyWindow(ob_display, screen_support_win); + return FALSE; + } - g_message("Managing screen %d", ob_screen); + xerror_set_ignore(TRUE); + xerror_occured = FALSE; + XSelectInput(ob_display, RootWindow(ob_display, ob_screen), + ROOT_EVENTMASK); + xerror_set_ignore(FALSE); + if (xerror_occured) { + g_message(_("A window manager is already running on screen %d"), + ob_screen); + + XDestroyWindow(ob_display, screen_support_win); + return FALSE; + } - /* set the mouse cursor for the root window (the default cursor) */ - XDefineCursor(ob_display, ob_root, ob_cursors.left_ptr); + screen_set_root_cursor(); /* set the OPENBOX_PID hint */ pid = getpid(); - PROP_SET32(ob_root, openbox_pid, cardinal, pid); - - /* create the netwm support window */ - support_window = XCreateSimpleWindow(ob_display, ob_root, 0,0,1,1,0,0,0); + PROP_SET32(RootWindow(ob_display, ob_screen), + openbox_pid, cardinal, pid); /* set supporting window */ - PROP_SET32(ob_root, net_supporting_wm_check, window, support_window); + PROP_SET32(RootWindow(ob_display, ob_screen), + net_supporting_wm_check, window, screen_support_win); /* set properties on the supporting window */ - PROP_SETS(support_window, net_wm_name, utf8, "Openbox"); - PROP_SET32(support_window, net_supporting_wm_check, window,support_window); + PROP_SETS(screen_support_win, net_wm_name, "Openbox"); + PROP_SET32(screen_support_win, net_supporting_wm_check, + window, screen_support_win); /* set the _NET_SUPPORTED_ATOMS hint */ - num_support = 48; + + /* this is all the atoms after net_supported in the prop_atoms struct */ + prop_atoms_start = (Atom*)&prop_atoms; + wm_supported_pos = (Atom*)&(prop_atoms.net_supported); + num_support = sizeof(prop_atoms) / sizeof(Atom) - + (wm_supported_pos - prop_atoms_start) - 1; i = 0; - supported = g_new(Atom, num_support); + supported = g_new(gulong, num_support); + supported[i++] = prop_atoms.net_supporting_wm_check; + supported[i++] = prop_atoms.net_wm_full_placement; supported[i++] = prop_atoms.net_current_desktop; supported[i++] = prop_atoms.net_number_of_desktops; supported[i++] = prop_atoms.net_desktop_geometry; @@ -99,6 +231,9 @@ gboolean screen_annex() supported[i++] = prop_atoms.net_wm_visible_icon_name; supported[i++] = prop_atoms.net_wm_desktop; supported[i++] = prop_atoms.net_wm_strut; + supported[i++] = prop_atoms.net_wm_strut_partial; + supported[i++] = prop_atoms.net_wm_icon; + supported[i++] = prop_atoms.net_wm_icon_geometry; supported[i++] = prop_atoms.net_wm_window_type; supported[i++] = prop_atoms.net_wm_window_type_desktop; supported[i++] = prop_atoms.net_wm_window_type_dock; @@ -118,6 +253,8 @@ gboolean screen_annex() supported[i++] = prop_atoms.net_wm_action_fullscreen; supported[i++] = prop_atoms.net_wm_action_change_desktop; supported[i++] = prop_atoms.net_wm_action_close; + supported[i++] = prop_atoms.net_wm_action_above; + supported[i++] = prop_atoms.net_wm_action_below; supported[i++] = prop_atoms.net_wm_state; supported[i++] = prop_atoms.net_wm_state_modal; supported[i++] = prop_atoms.net_wm_state_maximized_vert; @@ -129,233 +266,778 @@ gboolean screen_annex() supported[i++] = prop_atoms.net_wm_state_fullscreen; supported[i++] = prop_atoms.net_wm_state_above; supported[i++] = prop_atoms.net_wm_state_below; - g_assert(i == num_support); + supported[i++] = prop_atoms.net_wm_state_demands_attention; + supported[i++] = prop_atoms.net_moveresize_window; + supported[i++] = prop_atoms.net_wm_moveresize; + supported[i++] = prop_atoms.net_wm_user_time; /* - supported[] = prop_atoms.net_wm_moveresize; - supported[] = prop_atoms.net_wm_moveresize_size_topleft; - supported[] = prop_atoms.net_wm_moveresize_size_topright; - supported[] = prop_atoms.net_wm_moveresize_size_bottomleft; - supported[] = prop_atoms.net_wm_moveresize_size_bottomright; - supported[] = prop_atoms.net_wm_moveresize_move; - supported[] = prop_atoms.net_wm_action_stick; + supported[i++] = prop_atoms.net_wm_user_time_window; */ + supported[i++] = prop_atoms.net_frame_extents; + supported[i++] = prop_atoms.net_request_frame_extents; + supported[i++] = prop_atoms.net_restack_window; + supported[i++] = prop_atoms.net_startup_id; +#ifdef SYNC + supported[i++] = prop_atoms.net_wm_sync_request; + supported[i++] = prop_atoms.net_wm_sync_request_counter; +#endif - PROP_SET32A(ob_root, net_supported, atom, supported, num_support); + supported[i++] = prop_atoms.kde_wm_change_state; + supported[i++] = prop_atoms.kde_net_wm_frame_strut; + supported[i++] = prop_atoms.kde_net_wm_window_type_override; + + supported[i++] = prop_atoms.ob_wm_action_undecorate; + supported[i++] = prop_atoms.ob_wm_state_undecorated; + supported[i++] = prop_atoms.openbox_pid; + supported[i++] = prop_atoms.ob_theme; + supported[i++] = prop_atoms.ob_control; + g_assert(i == num_support); + + PROP_SETA32(RootWindow(ob_display, ob_screen), + net_supported, atom, supported, num_support); g_free(supported); + screen_tell_ksplash(); + return TRUE; } -void screen_startup() +static void screen_tell_ksplash() +{ + XEvent e; + char **argv; + + argv = g_new(gchar*, 6); + argv[0] = g_strdup("dcop"); + argv[1] = g_strdup("ksplash"); + argv[2] = g_strdup("ksplash"); + argv[3] = g_strdup("upAndRunning(QString)"); + argv[4] = g_strdup("wm started"); + argv[5] = NULL; + + /* tell ksplash through the dcop server command line interface */ + g_spawn_async(NULL, argv, NULL, + G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD | + G_SPAWN_STDERR_TO_DEV_NULL | G_SPAWN_STDOUT_TO_DEV_NULL, + NULL, NULL, NULL, NULL); + g_strfreev(argv); + + /* i'm not sure why we do this, kwin does it, but ksplash doesn't seem to + hear it anyways. perhaps it is for old ksplash. or new ksplash. or + something. oh well. */ + e.xclient.type = ClientMessage; + e.xclient.display = ob_display; + e.xclient.window = RootWindow(ob_display, ob_screen); + e.xclient.message_type = + XInternAtom(ob_display, "_KDE_SPLASH_PROGRESS", False ); + e.xclient.format = 8; + strcpy(e.xclient.data.b, "wm started"); + XSendEvent(ob_display, RootWindow(ob_display, ob_screen), + False, SubstructureNotifyMask, &e ); +} + +void screen_startup(gboolean reconfig) { - screen_desktop_names = g_ptr_array_new(); - + gchar **names = NULL; + guint32 d; + gboolean namesexist = FALSE; + + desktop_cycle_popup = pager_popup_new(FALSE); + pager_popup_height(desktop_cycle_popup, POPUP_HEIGHT); + + if (reconfig) { + /* update the pager popup's width */ + pager_popup_text_width_to_strings(desktop_cycle_popup, + screen_desktop_names, + screen_num_desktops); + return; + } + /* get the initial size */ screen_resize(); - screen_set_num_desktops(4); - screen_set_desktop(0); + /* have names already been set for the desktops? */ + if (PROP_GETSS(RootWindow(ob_display, ob_screen), + net_desktop_names, utf8, &names)) + { + g_strfreev(names); + namesexist = TRUE; + } + + /* if names don't exist and we have session names, set those. + do this stuff BEFORE setting the number of desktops, because that + will create default names for them + */ + if (!namesexist && session_desktop_names != NULL) { + guint i, numnames; + GSList *it; + + /* get the desktop names */ + numnames = g_slist_length(session_desktop_names); + names = g_new(gchar*, numnames + 1); + names[numnames] = NULL; + for (i = 0, it = session_desktop_names; it; ++i, it = g_slist_next(it)) + names[i] = g_strdup(it->data); + + /* set the root window property */ + PROP_SETSS(RootWindow(ob_display, ob_screen), net_desktop_names,names); + + g_strfreev(names); + } + + /* set the number of desktops, if it's not already set. + + this will also set the default names from the config file up for + desktops that don't have names yet */ + screen_num_desktops = 0; + if (PROP_GET32(RootWindow(ob_display, ob_screen), + net_number_of_desktops, cardinal, &d)) + screen_set_num_desktops(d); + /* restore from session if possible */ + else if (session_num_desktops) + screen_set_num_desktops(session_num_desktops); + else + screen_set_num_desktops(config_desktops_num); + + screen_desktop = screen_num_desktops; /* something invalid */ + /* start on the current desktop when a wm was already running */ + if (PROP_GET32(RootWindow(ob_display, ob_screen), + net_current_desktop, cardinal, &d) && + d < screen_num_desktops) + { + screen_set_desktop(d, FALSE); + } else if (session_desktop >= 0) + screen_set_desktop(MIN((guint)session_desktop, + screen_num_desktops), FALSE); + else + screen_set_desktop(MIN(config_screen_firstdesk, + screen_num_desktops) - 1, FALSE); + screen_last_desktop = screen_desktop; /* don't start in showing-desktop mode */ screen_showing_desktop = FALSE; - PROP_SET32(ob_root, net_showing_desktop, cardinal, screen_showing_desktop); + PROP_SET32(RootWindow(ob_display, ob_screen), + net_showing_desktop, cardinal, screen_showing_desktop); - screen_update_layout(); + if (session_desktop_layout_present && + screen_validate_layout(&session_desktop_layout)) + { + screen_desktop_layout = session_desktop_layout; + } + else + screen_update_layout(); } -void screen_shutdown() +void screen_shutdown(gboolean reconfig) { - guint i; + pager_popup_free(desktop_cycle_popup); + + if (reconfig) + return; - XSelectInput(ob_display, ob_root, NoEventMask); + XSelectInput(ob_display, RootWindow(ob_display, ob_screen), + NoEventMask); - PROP_ERASE(ob_root, openbox_pid); /* we're not running here no more! */ - PROP_ERASE(ob_root, net_supported); /* not without us */ - PROP_ERASE(ob_root, net_showing_desktop); /* don't keep this mode */ + /* we're not running here no more! */ + PROP_ERASE(RootWindow(ob_display, ob_screen), openbox_pid); + /* not without us */ + PROP_ERASE(RootWindow(ob_display, ob_screen), net_supported); + /* don't keep this mode */ + PROP_ERASE(RootWindow(ob_display, ob_screen), net_showing_desktop); - XDestroyWindow(ob_display, support_window); + XDestroyWindow(ob_display, screen_support_win); - for (i = 0; i < screen_desktop_names->len; ++i) - g_free(g_ptr_array_index(screen_desktop_names, i)); - g_ptr_array_free(screen_desktop_names, TRUE); - g_free(strut); - g_free(area); + g_strfreev(screen_desktop_names); + screen_desktop_names = NULL; } void screen_resize() { - /* XXX RandR support here? */ - int geometry[2]; + static gint oldw = 0, oldh = 0; + gint w, h; + GList *it; + gulong geometry[2]; + + w = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen)); + h = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen)); + + if (w == oldw && h == oldh) return; + + oldw = w; oldh = h; /* Set the _NET_DESKTOP_GEOMETRY hint */ - geometry[0] = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen)); - geometry[1] = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen)); - PROP_SET32A(ob_root, net_desktop_geometry, cardinal, geometry, 2); - screen_physical_size.width = geometry[0]; - screen_physical_size.height = geometry[1]; + screen_physical_size.width = geometry[0] = w; + screen_physical_size.height = geometry[1] = h; + PROP_SETA32(RootWindow(ob_display, ob_screen), + net_desktop_geometry, cardinal, geometry, 2); - if (ob_state == State_Starting) - return; + if (ob_state() == OB_STATE_STARTING) + return; - screen_update_struts(); + screen_update_areas(); + dock_configure(); - /* XXX adjust more stuff ? */ + for (it = client_list; it; it = g_list_next(it)) + client_move_onscreen(it->data, FALSE); } void screen_set_num_desktops(guint num) { - guint i, old; + guint old; gulong *viewport; - + GList *it, *stacking_copy; + g_assert(num > 0); - - /* move windows on desktops that will no longer exist! */ - /* XXX - std::list::iterator it, end = clients.end(); - for (it = clients.begin(); it != end; ++it) { - unsigned int d = (*it)->desktop(); - if (d >= num && d != 0xffffffff) { - XEvent ce; - ce.xclient.type = ClientMessage; - ce.xclient.message_type = otk::Property::atoms.net_wm_desktop; - ce.xclient.display = **otk::display; - ce.xclient.window = (*it)->window(); - ce.xclient.format = 32; - ce.xclient.data.l[0] = num - 1; - XSendEvent(**otk::display, _info->rootWindow(), false, - SubstructureNotifyMask | SubstructureRedirectMask, &ce); - } - } - */ + + if (screen_num_desktops == num) return; old = screen_num_desktops; screen_num_desktops = num; - PROP_SET32(ob_root, net_number_of_desktops, cardinal, num); + PROP_SET32(RootWindow(ob_display, ob_screen), + net_number_of_desktops, cardinal, num); /* set the viewport hint */ viewport = g_new0(gulong, num * 2); - PROP_SET32A(ob_root, net_desktop_viewport, cardinal, viewport, num * 2); + PROP_SETA32(RootWindow(ob_display, ob_screen), + net_desktop_viewport, cardinal, viewport, num * 2); g_free(viewport); - /* change our struts/area to match */ - screen_update_struts(); - /* the number of rows/columns will differ */ screen_update_layout(); - /* may be some unnamed desktops that we need to fill in with names */ - screen_update_desktop_names(); + /* move windows on desktops that will no longer exist! + make a copy of the list cuz we're changing it */ + stacking_copy = g_list_copy(stacking_list); + for (it = g_list_last(stacking_copy); it; it = g_list_previous(it)) { + if (WINDOW_IS_CLIENT(it->data)) { + ObClient *c = it->data; + if (c->desktop != DESKTOP_ALL && c->desktop >= num) + client_set_desktop(c, num - 1, FALSE, TRUE); + /* raise all the windows that are on the current desktop which + is being merged */ + else if (screen_desktop == num - 1 && + (c->desktop == DESKTOP_ALL || + c->desktop == screen_desktop)) + stacking_raise(CLIENT_AS_WINDOW(c)); + } + } - /* update the focus lists */ - /* free our lists for the desktops which have disappeared */ - for (i = num; i < old; ++i) - g_list_free(focus_order[i]); - /* realloc the array */ - focus_order = g_renew(GList*, focus_order, num); - /* set the new lists to be empty */ - for (i = old; i < num; ++i) - focus_order[i] = NULL; + /* change our struts/area to match (after moving windows) */ + screen_update_areas(); - dispatch_ob(Event_Ob_NumDesktops, num, old); + /* may be some unnamed desktops that we need to fill in with names + (after updating the areas so the popup can resize) */ + screen_update_desktop_names(); /* change our desktop if we're on one that no longer exists! */ if (screen_desktop >= screen_num_desktops) - screen_set_desktop(num - 1); + screen_set_desktop(num - 1, TRUE); } -void screen_set_desktop(guint num) +void screen_set_desktop(guint num, gboolean dofocus) { + ObClient *c; GList *it; guint old; - + gulong ignore_start; + gboolean allow_omni; + g_assert(num < screen_num_desktops); - g_message("Moving to desktop %u", num); - old = screen_desktop; screen_desktop = num; - PROP_SET32(ob_root, net_current_desktop, cardinal, num); if (old == num) return; + PROP_SET32(RootWindow(ob_display, ob_screen), + net_current_desktop, cardinal, num); + + screen_last_desktop = old; + + ob_debug("Moving to desktop %d\n", num+1); + + /* ignore enter events caused by the move */ + ignore_start = event_start_ignore_all_enters(); + + if (moveresize_client) + client_set_desktop(moveresize_client, num, TRUE, FALSE); + /* show windows before hiding the rest to lessen the enter/leave events */ /* show windows from top to bottom */ - for (it = stacking_list; it != NULL; it = it->next) { - Client *c = it->data; - if (!c->frame->visible && client_should_show(c)) - engine_frame_show(c->frame); + for (it = stacking_list; it; it = g_list_next(it)) { + if (WINDOW_IS_CLIENT(it->data)) { + ObClient *c = it->data; + client_show(c); + } + } + + /* only allow omnipresent windows to get focus on desktop change if + an omnipresent window is already focused (it'll keep focus probably, but + maybe not depending on mouse-focus options) */ + allow_omni = focus_client && (client_normal(focus_client) && + focus_client->desktop == DESKTOP_ALL); + + /* the client moved there already so don't move focus. prevent flicker + on sendtodesktop + follow */ + if (focus_client && focus_client->desktop == screen_desktop) + dofocus = FALSE; + + /* have to try focus here because when you leave an empty desktop + there is no focus out to watch for. also, we have different rules + here. we always allow it to look under the mouse pointer if + config_focus_last is FALSE + + do this before hiding the windows so if helper windows are coming + with us, they don't get hidden + */ + if (dofocus && (c = focus_fallback(TRUE, !config_focus_last, allow_omni))) + { + /* only do the flicker reducing stuff ahead of time if we are going + to call xsetinputfocus on the window ourselves. otherwise there is + no guarantee the window will actually take focus.. */ + if (c->can_focus) { + /* reduce flicker by hiliting now rather than waiting for the + server FocusIn event */ + frame_adjust_focus(c->frame, TRUE); + /* do this here so that if you switch desktops to a window with + helper windows then the helper windows won't flash */ + client_bring_helper_windows(c); + } } /* hide windows from bottom to top */ - for (it = g_list_last(stacking_list); it != NULL; it = it->prev) { - Client *c = it->data; - if (c->frame->visible && !client_should_show(c)) - engine_frame_hide(c->frame); + for (it = g_list_last(stacking_list); it; it = g_list_previous(it)) { + if (WINDOW_IS_CLIENT(it->data)) { + ObClient *c = it->data; + client_hide(c); + } + } + + event_end_ignore_all_enters(ignore_start); + + if (event_curtime != CurrentTime) + screen_desktop_user_time = event_curtime; +} + +void screen_add_desktop(gboolean current) +{ + screen_set_num_desktops(screen_num_desktops+1); + + /* move all the clients over */ + if (current) { + GList *it; + + for (it = client_list; it; it = g_list_next(it)) { + ObClient *c = it->data; + if (c->desktop != DESKTOP_ALL && c->desktop >= screen_desktop && + /* don't move direct children, they'll be moved with their + parent - which will have to be on the same desktop */ + !client_direct_parent(c)) + { + ob_debug("moving window %s\n", c->title); + client_set_desktop(c, c->desktop+1, FALSE, TRUE); + } + } + } +} + +void screen_remove_desktop(gboolean current) +{ + guint rmdesktop, movedesktop; + GList *it, *stacking_copy; + + if (screen_num_desktops <= 1) return; + + /* what desktop are we removing and moving to? */ + if (current) + rmdesktop = screen_desktop; + else + rmdesktop = screen_num_desktops - 1; + if (rmdesktop < screen_num_desktops - 1) + movedesktop = rmdesktop + 1; + else + movedesktop = rmdesktop; + + /* make a copy of the list cuz we're changing it */ + stacking_copy = g_list_copy(stacking_list); + for (it = g_list_last(stacking_copy); it; it = g_list_previous(it)) { + if (WINDOW_IS_CLIENT(it->data)) { + ObClient *c = it->data; + guint d = c->desktop; + if (d != DESKTOP_ALL && d >= movedesktop && + /* don't move direct children, they'll be moved with their + parent - which will have to be on the same desktop */ + !client_direct_parent(c)) + { + ob_debug("moving window %s\n", c->title); + client_set_desktop(c, c->desktop - 1, TRUE, TRUE); + } + /* raise all the windows that are on the current desktop which + is being merged */ + if ((screen_desktop == rmdesktop - 1 || + screen_desktop == rmdesktop) && + (d == DESKTOP_ALL || d == screen_desktop)) + { + stacking_raise(CLIENT_AS_WINDOW(c)); + ob_debug("raising window %s\n", c->title); + } + } + } + + /* act like we're changing desktops */ + if (screen_desktop < screen_num_desktops - 1) { + gint d = screen_desktop; + screen_desktop = screen_last_desktop; + screen_set_desktop(d, TRUE); + ob_debug("fake desktop change\n"); + } + + screen_set_num_desktops(screen_num_desktops-1); +} + +static void get_row_col(guint d, guint *r, guint *c) +{ + switch (screen_desktop_layout.orientation) { + case OB_ORIENTATION_HORZ: + switch (screen_desktop_layout.start_corner) { + case OB_CORNER_TOPLEFT: + *r = d / screen_desktop_layout.columns; + *c = d % screen_desktop_layout.columns; + break; + case OB_CORNER_BOTTOMLEFT: + *r = screen_desktop_layout.rows - 1 - + d / screen_desktop_layout.columns; + *c = d % screen_desktop_layout.columns; + break; + case OB_CORNER_TOPRIGHT: + *r = d / screen_desktop_layout.columns; + *c = screen_desktop_layout.columns - 1 - + d % screen_desktop_layout.columns; + break; + case OB_CORNER_BOTTOMRIGHT: + *r = screen_desktop_layout.rows - 1 - + d / screen_desktop_layout.columns; + *c = screen_desktop_layout.columns - 1 - + d % screen_desktop_layout.columns; + break; + } + break; + case OB_ORIENTATION_VERT: + switch (screen_desktop_layout.start_corner) { + case OB_CORNER_TOPLEFT: + *r = d % screen_desktop_layout.rows; + *c = d / screen_desktop_layout.rows; + break; + case OB_CORNER_BOTTOMLEFT: + *r = screen_desktop_layout.rows - 1 - + d % screen_desktop_layout.rows; + *c = d / screen_desktop_layout.rows; + break; + case OB_CORNER_TOPRIGHT: + *r = d % screen_desktop_layout.rows; + *c = screen_desktop_layout.columns - 1 - + d / screen_desktop_layout.rows; + break; + case OB_CORNER_BOTTOMRIGHT: + *r = screen_desktop_layout.rows - 1 - + d % screen_desktop_layout.rows; + *c = screen_desktop_layout.columns - 1 - + d / screen_desktop_layout.rows; + break; + } + break; + } +} + +static guint translate_row_col(guint r, guint c) +{ + switch (screen_desktop_layout.orientation) { + case OB_ORIENTATION_HORZ: + switch (screen_desktop_layout.start_corner) { + case OB_CORNER_TOPLEFT: + return r % screen_desktop_layout.rows * + screen_desktop_layout.columns + + c % screen_desktop_layout.columns; + case OB_CORNER_BOTTOMLEFT: + return (screen_desktop_layout.rows - 1 - + r % screen_desktop_layout.rows) * + screen_desktop_layout.columns + + c % screen_desktop_layout.columns; + case OB_CORNER_TOPRIGHT: + return r % screen_desktop_layout.rows * + screen_desktop_layout.columns + + (screen_desktop_layout.columns - 1 - + c % screen_desktop_layout.columns); + case OB_CORNER_BOTTOMRIGHT: + return (screen_desktop_layout.rows - 1 - + r % screen_desktop_layout.rows) * + screen_desktop_layout.columns + + (screen_desktop_layout.columns - 1 - + c % screen_desktop_layout.columns); + } + case OB_ORIENTATION_VERT: + switch (screen_desktop_layout.start_corner) { + case OB_CORNER_TOPLEFT: + return c % screen_desktop_layout.columns * + screen_desktop_layout.rows + + r % screen_desktop_layout.rows; + case OB_CORNER_BOTTOMLEFT: + return c % screen_desktop_layout.columns * + screen_desktop_layout.rows + + (screen_desktop_layout.rows - 1 - + r % screen_desktop_layout.rows); + case OB_CORNER_TOPRIGHT: + return (screen_desktop_layout.columns - 1 - + c % screen_desktop_layout.columns) * + screen_desktop_layout.rows + + r % screen_desktop_layout.rows; + case OB_CORNER_BOTTOMRIGHT: + return (screen_desktop_layout.columns - 1 - + c % screen_desktop_layout.columns) * + screen_desktop_layout.rows + + (screen_desktop_layout.rows - 1 - + r % screen_desktop_layout.rows); + } + } + g_assert_not_reached(); + return 0; +} + +void screen_desktop_popup(guint d, gboolean show) +{ + Rect *a; + + if (!show) { + pager_popup_hide(desktop_cycle_popup); + } else { + a = screen_physical_area_active(); + pager_popup_position(desktop_cycle_popup, CenterGravity, + a->x + a->width / 2, a->y + a->height / 2); + pager_popup_icon_size_multiplier(desktop_cycle_popup, + (screen_desktop_layout.columns / + screen_desktop_layout.rows) / 2, + (screen_desktop_layout.rows/ + screen_desktop_layout.columns) / 2); + pager_popup_max_width(desktop_cycle_popup, + MAX(a->width/3, POPUP_WIDTH)); + pager_popup_show(desktop_cycle_popup, screen_desktop_names[d], d); + } +} + +guint screen_find_desktop(guint from, ObDirection dir, + gboolean wrap, gboolean linear) +{ + guint r, c; + guint d; + + d = from; + get_row_col(d, &r, &c); + if (linear) { + switch (dir) { + case OB_DIRECTION_EAST: + if (d < screen_num_desktops - 1) + ++d; + else if (wrap) + d = 0; + else + return from; + break; + case OB_DIRECTION_WEST: + if (d > 0) + --d; + else if (wrap) + d = screen_num_desktops - 1; + else + return from; + break; + default: + g_assert_not_reached(); + return from; + } + } else { + switch (dir) { + case OB_DIRECTION_EAST: + ++c; + if (c >= screen_desktop_layout.columns) { + if (wrap) + c = 0; + else + return from; + } + d = translate_row_col(r, c); + if (d >= screen_num_desktops) { + if (wrap) + ++c; + else + return from; + } + break; + case OB_DIRECTION_WEST: + --c; + if (c >= screen_desktop_layout.columns) { + if (wrap) + c = screen_desktop_layout.columns - 1; + else + return from; + } + d = translate_row_col(r, c); + if (d >= screen_num_desktops) { + if (wrap) + --c; + else + return from; + } + break; + case OB_DIRECTION_SOUTH: + ++r; + if (r >= screen_desktop_layout.rows) { + if (wrap) + r = 0; + else + return from; + } + d = translate_row_col(r, c); + if (d >= screen_num_desktops) { + if (wrap) + ++r; + else + return from; + } + break; + case OB_DIRECTION_NORTH: + --r; + if (r >= screen_desktop_layout.rows) { + if (wrap) + r = screen_desktop_layout.rows - 1; + else + return from; + } + d = translate_row_col(r, c); + if (d >= screen_num_desktops) { + if (wrap) + --r; + else + return from; + } + break; + default: + g_assert_not_reached(); + return from; + } + + d = translate_row_col(r, c); + } + return d; +} + +guint screen_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear, + gboolean dialog, gboolean done, gboolean cancel) +{ + static guint d = (guint)-1; + guint ret; + + if (d == (guint)-1) + d = screen_desktop; + + if ((!cancel && !done) || !dialog) + d = screen_find_desktop(d, dir, wrap, linear); + + if (dialog && !cancel && !done) + screen_desktop_popup(d, TRUE); + else + screen_desktop_popup(0, FALSE); + ret = d; + + if (!dialog || cancel || done) + d = (guint)-1; + + return ret; +} + +static gboolean screen_validate_layout(ObDesktopLayout *l) +{ + if (l->columns == 0 && l->rows == 0) /* both 0's is bad data.. */ + return FALSE; + + /* fill in a zero rows/columns */ + if (l->columns == 0) { + l->columns = screen_num_desktops / l->rows; + if (l->rows * l->columns < screen_num_desktops) + l->columns++; + if (l->rows * l->columns >= screen_num_desktops + l->columns) + l->rows--; + } else if (l->rows == 0) { + l->rows = screen_num_desktops / l->columns; + if (l->columns * l->rows < screen_num_desktops) + l->rows++; + if (l->columns * l->rows >= screen_num_desktops + l->rows) + l->columns--; } - dispatch_ob(Event_Ob_Desktop, num, old); + /* bounds checking */ + if (l->orientation == OB_ORIENTATION_HORZ) { + l->columns = MIN(screen_num_desktops, l->columns); + l->rows = MIN(l->rows, + (screen_num_desktops + l->columns - 1) / l->columns); + l->columns = screen_num_desktops / l->rows + + !!(screen_num_desktops % l->rows); + } else { + l->rows = MIN(screen_num_desktops, l->rows); + l->columns = MIN(l->columns, + (screen_num_desktops + l->rows - 1) / l->rows); + l->rows = screen_num_desktops / l->columns + + !!(screen_num_desktops % l->columns); + } + return TRUE; } void screen_update_layout() + { - unsigned long *data = NULL; + ObDesktopLayout l; + guint32 *data; + guint num; - /* defaults */ - screen_desktop_layout.orientation = prop_atoms.net_wm_orientation_horz; - screen_desktop_layout.start_corner = prop_atoms.net_wm_topleft; + screen_desktop_layout.orientation = OB_ORIENTATION_HORZ; + screen_desktop_layout.start_corner = OB_CORNER_TOPLEFT; screen_desktop_layout.rows = 1; screen_desktop_layout.columns = screen_num_desktops; - if (PROP_GET32A(ob_root, net_desktop_layout, cardinal, data, 4)) { - if (data[0] == prop_atoms.net_wm_orientation_vert) - screen_desktop_layout.orientation = data[0]; - if (data[3] == prop_atoms.net_wm_topright) - screen_desktop_layout.start_corner = data[3]; - else if (data[3] == prop_atoms.net_wm_bottomright) - screen_desktop_layout.start_corner = data[3]; - else if (data[3] == prop_atoms.net_wm_bottomleft) - screen_desktop_layout.start_corner = data[3]; - - /* fill in a zero rows/columns */ - if (!(data[1] == 0 && data[2] == 0)) { /* both 0's is bad data.. */ - if (data[1] == 0) { - data[1] = (screen_num_desktops + - screen_num_desktops % data[2]) / data[2]; - } else if (data[2] == 0) { - data[2] = (screen_num_desktops + - screen_num_desktops % data[1]) / data[1]; - } - screen_desktop_layout.columns = data[1]; - screen_desktop_layout.rows = data[2]; - } - - /* bounds checking */ - if (screen_desktop_layout.orientation == - prop_atoms.net_wm_orientation_horz) { - if (screen_desktop_layout.rows > screen_num_desktops) - screen_desktop_layout.rows = screen_num_desktops; - if (screen_desktop_layout.columns > ((screen_num_desktops + - screen_num_desktops % - screen_desktop_layout.rows) / - screen_desktop_layout.rows)) - screen_desktop_layout.columns = - (screen_num_desktops + screen_num_desktops % - screen_desktop_layout.rows) / - screen_desktop_layout.rows; - } else { - if (screen_desktop_layout.columns > screen_num_desktops) - screen_desktop_layout.columns = screen_num_desktops; - if (screen_desktop_layout.rows > ((screen_num_desktops + - screen_num_desktops % - screen_desktop_layout.columns) / - screen_desktop_layout.columns)) - screen_desktop_layout.rows = - (screen_num_desktops + screen_num_desktops % - screen_desktop_layout.columns) / - screen_desktop_layout.columns; - } - g_free(data); + if (PROP_GETA32(RootWindow(ob_display, ob_screen), + net_desktop_layout, cardinal, &data, &num)) { + if (num == 3 || num == 4) { + + if (data[0] == prop_atoms.net_wm_orientation_vert) + l.orientation = OB_ORIENTATION_VERT; + else if (data[0] == prop_atoms.net_wm_orientation_horz) + l.orientation = OB_ORIENTATION_HORZ; + else + return; + + if (num < 4) + l.start_corner = OB_CORNER_TOPLEFT; + else { + if (data[3] == prop_atoms.net_wm_topleft) + l.start_corner = OB_CORNER_TOPLEFT; + else if (data[3] == prop_atoms.net_wm_topright) + l.start_corner = OB_CORNER_TOPRIGHT; + else if (data[3] == prop_atoms.net_wm_bottomright) + l.start_corner = OB_CORNER_BOTTOMRIGHT; + else if (data[3] == prop_atoms.net_wm_bottomleft) + l.start_corner = OB_CORNER_BOTTOMLEFT; + else + return; + } + + l.columns = data[1]; + l.rows = data[2]; + + if (screen_validate_layout(&l)) + screen_desktop_layout = l; + + g_free(data); + } } } @@ -364,200 +1046,544 @@ void screen_update_desktop_names() guint i; /* empty the array */ - for (i = 0; i < screen_desktop_names->len; ++i) - g_free(g_ptr_array_index(screen_desktop_names, i)); - g_ptr_array_set_size(screen_desktop_names, 0); - - PROP_GETSA(ob_root, net_desktop_names, utf8, screen_desktop_names); + g_strfreev(screen_desktop_names); + screen_desktop_names = NULL; + + if (PROP_GETSS(RootWindow(ob_display, ob_screen), + net_desktop_names, utf8, &screen_desktop_names)) + for (i = 0; screen_desktop_names[i] && i < screen_num_desktops; ++i); + else + i = 0; + if (i < screen_num_desktops) { + GSList *it; + + screen_desktop_names = g_renew(gchar*, screen_desktop_names, + screen_num_desktops + 1); + screen_desktop_names[screen_num_desktops] = NULL; + + it = g_slist_nth(config_desktops_names, i); + + for (; i < screen_num_desktops; ++i) { + if (it && ((char*)it->data)[0]) /* not empty */ + /* use the names from the config file when possible */ + screen_desktop_names[i] = g_strdup(it->data); + else + /* make up a nice name if it's not though */ + screen_desktop_names[i] = g_strdup_printf(_("desktop %i"), + i + 1); + if (it) it = g_slist_next(it); + } + + /* if we changed any names, then set the root property so we can + all agree on the names */ + PROP_SETSS(RootWindow(ob_display, ob_screen), net_desktop_names, + screen_desktop_names); + } - while (screen_desktop_names->len < screen_num_desktops) - g_ptr_array_add(screen_desktop_names, g_strdup("Unnamed Desktop")); + /* resize the pager for these names */ + pager_popup_text_width_to_strings(desktop_cycle_popup, + screen_desktop_names, + screen_num_desktops); } -void screen_show_desktop(gboolean show) +void screen_show_desktop(gboolean show, ObClient *show_only) { GList *it; - static Window saved_focus = 0; - + if (show == screen_showing_desktop) return; /* no change */ - /* save the window focus, and restore it when leaving the show-desktop - mode */ - if (show && focus_client) - saved_focus = focus_client->window; - screen_showing_desktop = show; if (show) { - /* bottom to top */ - for (it = g_list_last(stacking_list); it != NULL; it = it->prev) { - Client *client = it->data; - if (client->type == Type_Desktop) - client_focus(client); - else if (client->frame->visible && !client_should_show(client)) - engine_frame_hide(client->frame); - } - } else { - /* top to bottom */ - for (it = stacking_list; it != NULL; it = it->next) { - Client *client = it->data; - if (!client->frame->visible && client_should_show(client)) - engine_frame_show(client->frame); - } + /* hide windows bottom to top */ + for (it = g_list_last(stacking_list); it; it = g_list_previous(it)) { + if (WINDOW_IS_CLIENT(it->data)) { + ObClient *client = it->data; + client_showhide(client); + } + } + } + else { + /* restore windows top to bottom */ + for (it = stacking_list; it; it = g_list_next(it)) { + if (WINDOW_IS_CLIENT(it->data)) { + ObClient *client = it->data; + if (client_should_show(client)) { + if (!show_only || client == show_only) + client_show(client); + else + client_iconify(client, TRUE, FALSE, TRUE); + } + } + } } - if (!show) { - Client *f = focus_client; - if (!f || f->type == Type_Desktop) { - Client *c = g_hash_table_lookup(client_map, - (gpointer)saved_focus); - if (c) client_focus(c); - } + if (show) { + /* focus the desktop */ + for (it = focus_order; it; it = g_list_next(it)) { + ObClient *c = it->data; + if (c->type == OB_CLIENT_TYPE_DESKTOP && + (c->desktop == screen_desktop || c->desktop == DESKTOP_ALL) && + client_focus(it->data)) + break; + } + } + else if (!show_only) { + ObClient *c; + + if ((c = focus_fallback(TRUE, FALSE, TRUE))) { + /* only do the flicker reducing stuff ahead of time if we are going + to call xsetinputfocus on the window ourselves. otherwise there + is no guarantee the window will actually take focus.. */ + if (c->can_focus) { + /* reduce flicker by hiliting now rather than waiting for the + server FocusIn event */ + frame_adjust_focus(c->frame, TRUE); + } + } } show = !!show; /* make it boolean */ - PROP_SET32(ob_root, net_showing_desktop, cardinal, show); - - dispatch_ob(Event_Ob_ShowDesktop, show, 0); + PROP_SET32(RootWindow(ob_display, ob_screen), + net_showing_desktop, cardinal, show); } -void screen_install_colormap(Client *client, gboolean install) +void screen_install_colormap(ObClient *client, gboolean install) { - if (client == NULL) { - if (install) - XInstallColormap(ob_display, render_colormap); - else - XUninstallColormap(ob_display, render_colormap); + if (client == NULL || client->colormap == None) { + if (install) + XInstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst)); + else + XUninstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst)); } else { - XWindowAttributes wa; - if (XGetWindowAttributes(ob_display, client->window, &wa)) { - if (install) - XInstallColormap(ob_display, wa.colormap); - else - XUninstallColormap(ob_display, wa.colormap); - } + xerror_set_ignore(TRUE); + if (install) + XInstallColormap(RrDisplay(ob_rr_inst), client->colormap); + else + XUninstallColormap(RrDisplay(ob_rr_inst), client->colormap); + xerror_set_ignore(FALSE); } } -void screen_update_struts() +#define STRUT_LEFT_ON_MONITOR(s, i) \ + (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \ + monitor_area[i].y, monitor_area[i].height)) +#define STRUT_RIGHT_ON_MONITOR(s, i) \ + (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \ + monitor_area[i].y, monitor_area[i].height)) +#define STRUT_TOP_ON_MONITOR(s, i) \ + (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \ + monitor_area[i].x, monitor_area[i].width)) +#define STRUT_BOTTOM_ON_MONITOR(s, i) \ + (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \ + monitor_area[i].x, monitor_area[i].width)) + +typedef struct { + guint desktop; + StrutPartial *strut; +} ObScreenStrut; + +#define RESET_STRUT_LIST(sl) \ + (g_slist_free(sl), sl = NULL) + +#define ADD_STRUT_TO_LIST(sl, d, s) \ +{ \ + ObScreenStrut *ss = g_new(ObScreenStrut, 1); \ + ss->desktop = d; \ + ss->strut = s; \ + sl = g_slist_prepend(sl, ss); \ +} + +#define VALIDATE_STRUTS(sl, side, max) \ +{ \ + GSList *it; \ + for (it = sl; it; it = g_slist_next(it)) { \ + ObScreenStrut *ss = it->data; \ + ss->strut->side = MIN(max, ss->strut->side); \ + } \ +} + +void screen_update_areas() +{ + guint i, j; + gulong *dims; + GList *it; + GSList *sit; + + g_free(monitor_area); + extensions_xinerama_screens(&monitor_area, &screen_num_monitors); + + /* set up the user-specified margins */ + config_margins.top_start = RECT_LEFT(monitor_area[screen_num_monitors]); + config_margins.top_end = RECT_RIGHT(monitor_area[screen_num_monitors]); + config_margins.bottom_start = RECT_LEFT(monitor_area[screen_num_monitors]); + config_margins.bottom_end = RECT_RIGHT(monitor_area[screen_num_monitors]); + config_margins.left_start = RECT_TOP(monitor_area[screen_num_monitors]); + config_margins.left_end = RECT_BOTTOM(monitor_area[screen_num_monitors]); + config_margins.right_start = RECT_TOP(monitor_area[screen_num_monitors]); + config_margins.right_end = RECT_BOTTOM(monitor_area[screen_num_monitors]); + + dims = g_new(gulong, 4 * screen_num_desktops * screen_num_monitors); + + RESET_STRUT_LIST(struts_left); + RESET_STRUT_LIST(struts_top); + RESET_STRUT_LIST(struts_right); + RESET_STRUT_LIST(struts_bottom); + + /* collect the struts */ + for (it = client_list; it; it = g_list_next(it)) { + ObClient *c = it->data; + if (c->strut.left) + ADD_STRUT_TO_LIST(struts_left, c->desktop, &c->strut); + if (c->strut.top) + ADD_STRUT_TO_LIST(struts_top, c->desktop, &c->strut); + if (c->strut.right) + ADD_STRUT_TO_LIST(struts_right, c->desktop, &c->strut); + if (c->strut.bottom) + ADD_STRUT_TO_LIST(struts_bottom, c->desktop, &c->strut); + } + if (dock_strut.left) + ADD_STRUT_TO_LIST(struts_left, DESKTOP_ALL, &dock_strut); + if (dock_strut.top) + ADD_STRUT_TO_LIST(struts_top, DESKTOP_ALL, &dock_strut); + if (dock_strut.right) + ADD_STRUT_TO_LIST(struts_right, DESKTOP_ALL, &dock_strut); + if (dock_strut.bottom) + ADD_STRUT_TO_LIST(struts_bottom, DESKTOP_ALL, &dock_strut); + + if (config_margins.left) + ADD_STRUT_TO_LIST(struts_left, DESKTOP_ALL, &config_margins); + if (config_margins.top) + ADD_STRUT_TO_LIST(struts_top, DESKTOP_ALL, &config_margins); + if (config_margins.right) + ADD_STRUT_TO_LIST(struts_right, DESKTOP_ALL, &config_margins); + if (config_margins.bottom) + ADD_STRUT_TO_LIST(struts_bottom, DESKTOP_ALL, &config_margins); + + VALIDATE_STRUTS(struts_left, left, + monitor_area[screen_num_monitors].width / 2); + VALIDATE_STRUTS(struts_right, right, + monitor_area[screen_num_monitors].width / 2); + VALIDATE_STRUTS(struts_top, top, + monitor_area[screen_num_monitors].height / 2); + VALIDATE_STRUTS(struts_bottom, bottom, + monitor_area[screen_num_monitors].height / 2); + + /* set up the work areas to be full screen */ + for (i = 0; i < screen_num_monitors; ++i) + for (j = 0; j < screen_num_desktops; ++j) { + dims[(i * screen_num_desktops + j) * 4+0] = monitor_area[i].x; + dims[(i * screen_num_desktops + j) * 4+1] = monitor_area[i].y; + dims[(i * screen_num_desktops + j) * 4+2] = monitor_area[i].width; + dims[(i * screen_num_desktops + j) * 4+3] = monitor_area[i].height; + } + + /* calculate the work areas from the struts */ + for (i = 0; i < screen_num_monitors; ++i) + for (j = 0; j < screen_num_desktops; ++j) { + gint l = 0, r = 0, t = 0, b = 0; + + /* only add the strut to the area if it touches the monitor */ + + for (sit = struts_left; sit; sit = g_slist_next(sit)) { + ObScreenStrut *s = sit->data; + if ((s->desktop == j || s->desktop == DESKTOP_ALL) && + STRUT_LEFT_ON_MONITOR(s->strut, i)) + l = MAX(l, s->strut->left); + } + for (sit = struts_top; sit; sit = g_slist_next(sit)) { + ObScreenStrut *s = sit->data; + if ((s->desktop == j || s->desktop == DESKTOP_ALL) && + STRUT_TOP_ON_MONITOR(s->strut, i)) + t = MAX(t, s->strut->top); + } + for (sit = struts_right; sit; sit = g_slist_next(sit)) { + ObScreenStrut *s = sit->data; + if ((s->desktop == j || s->desktop == DESKTOP_ALL) && + STRUT_RIGHT_ON_MONITOR(s->strut, i)) + r = MAX(r, s->strut->right); + } + for (sit = struts_bottom; sit; sit = g_slist_next(sit)) { + ObScreenStrut *s = sit->data; + if ((s->desktop == j || s->desktop == DESKTOP_ALL) && + STRUT_BOTTOM_ON_MONITOR(s->strut, i)) + b = MAX(b, s->strut->bottom); + } + + /* based on these margins, set the work area for the + monitor/desktop */ + dims[(i * screen_num_desktops + j) * 4 + 0] += l; + dims[(i * screen_num_desktops + j) * 4 + 1] += t; + dims[(i * screen_num_desktops + j) * 4 + 2] -= l + r; + dims[(i * screen_num_desktops + j) * 4 + 3] -= t + b; + } + + /* all the work areas are not used here, only the ones for the first + monitor are */ + PROP_SETA32(RootWindow(ob_display, ob_screen), net_workarea, cardinal, + dims, 4 * screen_num_desktops); + + /* the area has changed, adjust all the windows if they need it */ + for (it = client_list; it; it = g_list_next(it)) + client_reconfigure(it->data, FALSE); + + g_free(dims); +} + +#if 0 +Rect* screen_area_all_monitors(guint desktop) { - GSList *it; guint i; - - if (strut != NULL) - g_free(strut); - strut = g_new0(Strut, screen_num_desktops + 1); - - for (it = client_list; it; it = it->next) { - Client *c = it->data; - if (c->iconic) continue; /* these dont count in the strut */ - - if (c->desktop == 0xffffffff) { - for (i = 0; i < screen_num_desktops; ++i) - STRUT_ADD(strut[i], c->strut); - } else { - g_assert(c->desktop < screen_num_desktops); - STRUT_ADD(strut[c->desktop], c->strut); - } - /* apply to the 'all desktops' strut */ - STRUT_ADD(strut[screen_num_desktops], c->strut); - } - screen_update_area(); -} - -static void screen_update_area() + Rect *a; + + a = screen_area_monitor(desktop, 0); + + /* combine all the monitors together */ + for (i = 1; i < screen_num_monitors; ++i) { + Rect *m = screen_area_monitor(desktop, i); + gint l, r, t, b; + + l = MIN(RECT_LEFT(*a), RECT_LEFT(*m)); + t = MIN(RECT_TOP(*a), RECT_TOP(*m)); + r = MAX(RECT_RIGHT(*a), RECT_RIGHT(*m)); + b = MAX(RECT_BOTTOM(*a), RECT_BOTTOM(*m)); + + RECT_SET(*a, l, t, r - l + 1, b - t + 1); + + g_free(m); + } + + return a; +} +#endif + +#define STRUT_LEFT_IN_SEARCH(s, search) \ + (RANGES_INTERSECT(search->y, search->height, \ + s->left_start, s->left_end - s->left_start + 1)) +#define STRUT_RIGHT_IN_SEARCH(s, search) \ + (RANGES_INTERSECT(search->y, search->height, \ + s->right_start, s->right_end - s->right_start + 1)) +#define STRUT_TOP_IN_SEARCH(s, search) \ + (RANGES_INTERSECT(search->x, search->width, \ + s->top_start, s->top_end - s->top_start + 1)) +#define STRUT_BOTTOM_IN_SEARCH(s, search) \ + (RANGES_INTERSECT(search->x, search->width, \ + s->bottom_start, s->bottom_end - s->bottom_start + 1)) + +#define STRUT_LEFT_IGNORE(s, us, search) \ + (head == SCREEN_AREA_ALL_MONITORS && us && \ + RECT_LEFT(monitor_area[i]) + s->left > RECT_LEFT(*search)) +#define STRUT_RIGHT_IGNORE(s, us, search) \ + (head == SCREEN_AREA_ALL_MONITORS && us && \ + RECT_RIGHT(monitor_area[i]) - s->right < RECT_RIGHT(*search)) +#define STRUT_TOP_IGNORE(s, us, search) \ + (head == SCREEN_AREA_ALL_MONITORS && us && \ + RECT_TOP(monitor_area[i]) + s->top > RECT_TOP(*search)) +#define STRUT_BOTTOM_IGNORE(s, us, search) \ + (head == SCREEN_AREA_ALL_MONITORS && us && \ + RECT_BOTTOM(monitor_area[i]) - s->bottom < RECT_BOTTOM(*search)) + +Rect* screen_area(guint desktop, guint head, Rect *search) +{ + Rect *a; + GSList *it; + gint l, r, t, b, al, ar, at, ab; + guint i, d; + gboolean us = search != NULL; /* user provided search */ + + g_assert(desktop < screen_num_desktops || desktop == DESKTOP_ALL); + g_assert(head < screen_num_monitors || head == SCREEN_AREA_ONE_MONITOR || + head == SCREEN_AREA_ALL_MONITORS); + g_assert(!(head == SCREEN_AREA_ONE_MONITOR && search == NULL)); + + /* find any struts for this monitor + which will be affecting the search area. + */ + + /* search everything if search is null */ + if (!search) { + if (head < screen_num_monitors) search = &monitor_area[head]; + else search = &monitor_area[screen_num_monitors]; + } + if (head == SCREEN_AREA_ONE_MONITOR) head = screen_find_monitor(search); + + /* al is "all left" meaning the furthest left you can get, l is our + "working left" meaning our current strut edge which we're calculating + */ + + /* only include monitors which the search area lines up with */ + if (RECT_INTERSECTS_RECT(monitor_area[screen_num_monitors], *search)) { + al = l = RECT_RIGHT(monitor_area[screen_num_monitors]); + at = t = RECT_BOTTOM(monitor_area[screen_num_monitors]); + ar = r = RECT_LEFT(monitor_area[screen_num_monitors]); + ab = b = RECT_TOP(monitor_area[screen_num_monitors]); + for (i = 0; i < screen_num_monitors; ++i) { + /* add the monitor if applicable */ + if (RANGES_INTERSECT(search->x, search->width, + monitor_area[i].x, monitor_area[i].width)) + { + at = t = MIN(t, RECT_TOP(monitor_area[i])); + ab = b = MAX(b, RECT_BOTTOM(monitor_area[i])); + } + if (RANGES_INTERSECT(search->y, search->height, + monitor_area[i].y, monitor_area[i].height)) + { + al = l = MIN(l, RECT_LEFT(monitor_area[i])); + ar = r = MAX(r, RECT_RIGHT(monitor_area[i])); + } + } + } else { + al = l = RECT_LEFT(monitor_area[screen_num_monitors]); + at = t = RECT_TOP(monitor_area[screen_num_monitors]); + ar = r = RECT_RIGHT(monitor_area[screen_num_monitors]); + ab = b = RECT_BOTTOM(monitor_area[screen_num_monitors]); + } + + for (d = 0; d < screen_num_desktops; ++d) { + if (d != desktop && desktop != DESKTOP_ALL) continue; + + for (i = 0; i < screen_num_monitors; ++i) { + if (head != SCREEN_AREA_ALL_MONITORS && head != i) continue; + + for (it = struts_left; it; it = g_slist_next(it)) { + ObScreenStrut *s = it->data; + if ((s->desktop == d || s->desktop == DESKTOP_ALL) && + STRUT_LEFT_IN_SEARCH(s->strut, search) && + !STRUT_LEFT_IGNORE(s->strut, us, search)) + l = MAX(l, al + s->strut->left); + } + for (it = struts_top; it; it = g_slist_next(it)) { + ObScreenStrut *s = it->data; + if ((s->desktop == d || s->desktop == DESKTOP_ALL) && + STRUT_TOP_IN_SEARCH(s->strut, search) && + !STRUT_TOP_IGNORE(s->strut, us, search)) + t = MAX(t, at + s->strut->top); + } + for (it = struts_right; it; it = g_slist_next(it)) { + ObScreenStrut *s = it->data; + if ((s->desktop == d || s->desktop == DESKTOP_ALL) && + STRUT_RIGHT_IN_SEARCH(s->strut, search) && + !STRUT_RIGHT_IGNORE(s->strut, us, search)) + r = MIN(r, ar - s->strut->right); + } + for (it = struts_bottom; it; it = g_slist_next(it)) { + ObScreenStrut *s = it->data; + if ((s->desktop == d || s->desktop == DESKTOP_ALL) && + STRUT_BOTTOM_IN_SEARCH(s->strut, search) && + !STRUT_BOTTOM_IGNORE(s->strut, us, search)) + b = MIN(b, ab - s->strut->bottom); + } + + /* limit to this monitor */ + if (head == i) { + l = MAX(l, RECT_LEFT(monitor_area[i])); + t = MAX(t, RECT_TOP(monitor_area[i])); + r = MIN(r, RECT_RIGHT(monitor_area[i])); + b = MIN(b, RECT_BOTTOM(monitor_area[i])); + } + } + } + + a = g_new(Rect, 1); + a->x = l; + a->y = t; + a->width = r - l + 1; + a->height = b - t + 1; + return a; +} + +guint screen_find_monitor(Rect *search) { guint i; - gulong *dims; - - if (area != NULL) - g_free(area); - area = g_new0(Rect, screen_num_desktops + 1); - - dims = g_new(unsigned long, 4 * screen_num_desktops); - for (i = 0; i < screen_num_desktops + 1; ++i) { - Rect old_area = area[i]; -/* - #ifdef XINERAMA - // reset to the full areas - if (isXineramaActive()) - xineramaUsableArea = getXineramaAreas(); - #endif // XINERAMA -*/ + guint most = 0; + guint mostv = 0; + + for (i = 0; i < screen_num_monitors; ++i) { + Rect *area = screen_physical_area_monitor(i); + if (RECT_INTERSECTS_RECT(*area, *search)) { + Rect r; + guint v; + + RECT_SET_INTERSECTION(r, *area, *search); + v = r.width * r.height; + + if (v > mostv) { + mostv = v; + most = i; + } + } + g_free(area); + } + return most; +} - RECT_SET(area[i], strut[i].left, strut[i].top, - screen_physical_size.width - (strut[i].left + - strut[i].right), - screen_physical_size.height - (strut[i].top + - strut[i].bottom)); - -/* - #ifdef XINERAMA - if (isXineramaActive()) { - // keep each of the ximerama-defined areas inside the strut - RectList::iterator xit, xend = xineramaUsableArea.end(); - for (xit = xineramaUsableArea.begin(); xit != xend; ++xit) { - if (xit->x() < usableArea.x()) { - xit->setX(usableArea.x()); - xit->setWidth(xit->width() - usableArea.x()); - } - if (xit->y() < usableArea.y()) { - xit->setY(usableArea.y()); - xit->setHeight(xit->height() - usableArea.y()); - } - if (xit->x() + xit->width() > usableArea.width()) - xit->setWidth(usableArea.width() - xit->x()); - if (xit->y() + xit->height() > usableArea.height()) - xit->setHeight(usableArea.height() - xit->y()); - } - } - #endif // XINERAMA -*/ - if (!RECT_EQUAL(old_area, area[i])) { - /* the area has changed, adjust all the maximized windows */ - GSList *it; - for (it = client_list; it; it = it->next) { - Client *c = it->data; - if (i < screen_num_desktops) { - if (c->desktop == i) - client_remaximize(c); - } else { - /* the 'all desktops' size */ - if (c->desktop == DESKTOP_ALL) - client_remaximize(c); - } - } - } - - /* don't set these for the 'all desktops' area */ - if (i < screen_num_desktops) { - dims[(i * 4) + 0] = area[i].x; - dims[(i * 4) + 1] = area[i].y; - dims[(i * 4) + 2] = area[i].width; - dims[(i * 4) + 3] = area[i].height; - } - } - PROP_SET32A(ob_root, net_workarea, cardinal, - dims, 4 * screen_num_desktops); - g_free(dims); +Rect* screen_physical_area_all_monitors() +{ + return screen_physical_area_monitor(screen_num_monitors); +} + +Rect* screen_physical_area_monitor(guint head) +{ + Rect *a; + g_assert(head <= screen_num_monitors); + + a = g_new(Rect, 1); + *a = monitor_area[head]; + return a; } -Rect *screen_area(guint desktop) +gboolean screen_physical_area_monitor_contains(guint head, Rect *search) { - if (desktop >= screen_num_desktops) { - if (desktop == DESKTOP_ALL) - return &area[screen_num_desktops]; - return NULL; + g_assert(head <= screen_num_monitors); + g_assert(search); + return RECT_INTERSECTS_RECT(monitor_area[head], *search); +} + +Rect* screen_physical_area_active() +{ + Rect *a; + gint x, y; + + if (moveresize_client) + a = screen_physical_area_monitor(client_monitor(focus_client)); + else if (focus_client) + a = screen_physical_area_monitor(client_monitor(focus_client)); + else { + Rect mon; + if (screen_pointer_pos(&x, &y)) + RECT_SET(mon, x, y, 1, 1); + else + RECT_SET(mon, 0, 0, 1, 1); + a = screen_physical_area_monitor(screen_find_monitor(&mon)); } - return &area[desktop]; + return a; +} + +void screen_set_root_cursor() +{ + if (sn_app_starting()) + XDefineCursor(ob_display, RootWindow(ob_display, ob_screen), + ob_cursor(OB_CURSOR_BUSYPOINTER)); + else + XDefineCursor(ob_display, RootWindow(ob_display, ob_screen), + ob_cursor(OB_CURSOR_POINTER)); } -Strut *screen_strut(guint desktop) +gboolean screen_pointer_pos(gint *x, gint *y) { - if (desktop >= screen_num_desktops) { - if (desktop == DESKTOP_ALL) - return &strut[screen_num_desktops]; - return NULL; + Window w; + gint i; + guint u; + gboolean ret; + + ret = !!XQueryPointer(ob_display, RootWindow(ob_display, ob_screen), + &w, &w, x, y, &i, &i, &u); + if (!ret) { + for (i = 0; i < ScreenCount(ob_display); ++i) + if (i != ob_screen) + if (XQueryPointer(ob_display, RootWindow(ob_display, i), + &w, &w, x, y, &i, &i, &u)) + break; } - return &strut[desktop]; + return ret; }