X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fscreen.c;h=a302828baf1a7a293d87dc995e6efce2cbb687a5;hb=6593261f30d611ff3b71abdb9fd043851fdd2ca9;hp=7f0c70c96ddc2e915f75dd932c46bca814a45f13;hpb=07c3a31cf5794447d3a5a52086cdeb808d817f3a;p=chaz%2Fopenbox diff --git a/openbox/screen.c b/openbox/screen.c index 7f0c70c9..79008e75 100644 --- a/openbox/screen.c +++ b/openbox/screen.c @@ -1,7 +1,8 @@ /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- screen.c for the Openbox window manager - Copyright (c) 2003 Ben Jansens + 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 @@ -27,12 +28,14 @@ #include "config.h" #include "screen.h" #include "client.h" +#include "session.h" #include "frame.h" #include "event.h" #include "focus.h" #include "popup.h" #include "extensions.h" #include "render/render.h" +#include "gettext.h" #include #ifdef HAVE_UNISTD_H @@ -43,9 +46,13 @@ /*! The event mask to grab on the root window */ #define ROOT_EVENTMASK (StructureNotifyMask | PropertyChangeMask | \ - EnterWindowMask | LeaveWindowMask | \ - SubstructureNotifyMask | SubstructureRedirectMask | \ - ButtonPressMask | ButtonReleaseMask | ButtonMotionMask) + 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; @@ -53,18 +60,24 @@ guint screen_desktop; guint screen_last_desktop; Size screen_physical_size; gboolean screen_showing_desktop; -DesktopLayout screen_desktop_layout; -char **screen_desktop_names; +ObDesktopLayout screen_desktop_layout; +gchar **screen_desktop_names; Window screen_support_win; +Time screen_desktop_user_time = CurrentTime; -static Rect **area; /* array of desktop holding array of xinerama areas */ -static Rect *monitor_area; +/*! 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() { - char *wm_sn; + gchar *wm_sn; Atom wm_sn_atom; Window current_wm_sn_owner; Time timestamp; @@ -74,9 +87,11 @@ static gboolean replace_wm() 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_warning("A window manager is already running on screen %d", + g_message(_("A window manager is already running on screen %d"), ob_screen); return FALSE; } @@ -92,28 +107,13 @@ static gboolean replace_wm() current_wm_sn_owner = None; } - { - /* Generate a timestamp */ - XEvent event; - - XSelectInput(ob_display, screen_support_win, PropertyChangeMask); - - XChangeProperty(ob_display, screen_support_win, - prop_atoms.wm_class, prop_atoms.string, - 8, PropModeAppend, NULL, 0); - XWindowEvent(ob_display, screen_support_win, - PropertyChangeMask, &event); - - XSelectInput(ob_display, screen_support_win, NoEventMask); - - timestamp = event.xproperty.time; - } + timestamp = event_get_server_time(); XSetSelectionOwner(ob_display, wm_sn_atom, screen_support_win, timestamp); if (XGetSelectionOwner(ob_display, wm_sn_atom) != screen_support_win) { - g_warning("Could not acquire window manager selection on screen %d", + g_message(_("Could not acquire window manager selection on screen %d"), ob_screen); return FALSE; } @@ -134,16 +134,15 @@ static gboolean replace_wm() } if (wait >= timeout) { - g_warning("Timeout expired while waiting for the current WM to die " - "on screen %d", ob_screen); + 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, 0, 0, SubstructureNotifyMask); - + timestamp, wm_sn_atom, screen_support_win, 0, + SubstructureNotifyMask); return TRUE; } @@ -153,17 +152,21 @@ gboolean screen_annex() XSetWindowAttributes attrib; pid_t pid; gint i, num_support; - guint32 *supported; + Atom *prop_atoms_start, *wm_supported_pos; + gulong *supported; /* 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, - CWOverrideRedirect, &attrib); - XMapRaised(ob_display, screen_support_win); + CWEventMask | CWOverrideRedirect, + &attrib); + XMapWindow(ob_display, screen_support_win); + XLowerWindow(ob_display, screen_support_win); if (!replace_wm()) { XDestroyWindow(ob_display, screen_support_win); @@ -176,14 +179,13 @@ gboolean screen_annex() ROOT_EVENTMASK); xerror_set_ignore(FALSE); if (xerror_occured) { - g_warning("A window manager is already running on screen %d", + g_message(_("A window manager is already running on screen %d"), ob_screen); XDestroyWindow(ob_display, screen_support_win); - return FALSE; + return FALSE; } - screen_set_root_cursor(); /* set the OPENBOX_PID hint */ @@ -201,9 +203,16 @@ gboolean screen_annex() window, screen_support_win); /* set the _NET_SUPPORTED_ATOMS hint */ - num_support = 51; + + /* 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(guint32, 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; @@ -222,6 +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; @@ -241,6 +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; @@ -252,92 +266,197 @@ 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; + 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.ob_wm_state_undecorated; - g_assert(i == num_support); + supported[i++] = prop_atoms.net_wm_user_time; /* - 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 + + 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; } +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) { - GSList *it; - guint i; + 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; + } - if (!reconfig) - /* get the initial size */ - screen_resize(); - - /* set the names */ - screen_desktop_names = g_new(char*, - g_slist_length(config_desktops_names) + 1); - for (i = 0, it = config_desktops_names; it; ++i, it = it->next) - screen_desktop_names[i] = it->data; /* dont strdup */ - screen_desktop_names[i] = NULL; - PROP_SETSS(RootWindow(ob_display, ob_screen), - net_desktop_names, screen_desktop_names); - g_free(screen_desktop_names); /* dont free the individual strings */ - screen_desktop_names = NULL; + /* get the initial size */ + screen_resize(); - if (!reconfig) - screen_num_desktops = 0; - screen_set_num_desktops(config_desktops_num); - if (!reconfig) { - 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; + } - /* don't start in showing-desktop mode */ - screen_showing_desktop = FALSE; - PROP_SET32(RootWindow(ob_display, ob_screen), - net_showing_desktop, cardinal, screen_showing_desktop); + /* 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); + } - screen_update_layout(); + /* 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(RootWindow(ob_display, ob_screen), + net_showing_desktop, cardinal, screen_showing_desktop); + + if (session_desktop_layout_present && + screen_validate_layout(&session_desktop_layout)) + { + screen_desktop_layout = session_desktop_layout; } + else + screen_update_layout(); } void screen_shutdown(gboolean reconfig) { - Rect **r; - pager_popup_free(desktop_cycle_popup); - if (!reconfig) { - XSelectInput(ob_display, RootWindow(ob_display, ob_screen), - NoEventMask); + if (reconfig) + return; - /* 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); + XSelectInput(ob_display, RootWindow(ob_display, ob_screen), + NoEventMask); - XDestroyWindow(ob_display, screen_support_win); - } + /* 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, screen_support_win); g_strfreev(screen_desktop_names); screen_desktop_names = NULL; - for (r = area; *r; ++r) - g_free(*r); - g_free(area); - area = NULL; } void screen_resize() { - static int oldw = 0, oldh = 0; - int w, h; + static gint oldw = 0, oldh = 0; + gint w, h; GList *it; - guint32 geometry[2]; + gulong geometry[2]; w = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen)); h = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen)); @@ -353,20 +472,20 @@ void screen_resize() net_desktop_geometry, cardinal, geometry, 2); if (ob_state() == OB_STATE_STARTING) - return; + return; screen_update_areas(); dock_configure(); - for (it = client_list; it; it = it->next) + 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; - guint32 *viewport; - GList *it; + guint old; + gulong *viewport; + GList *it, *stacking_copy; g_assert(num > 0); @@ -378,7 +497,7 @@ void screen_set_num_desktops(guint num) net_number_of_desktops, cardinal, num); /* set the viewport hint */ - viewport = g_new0(guint32, num * 2); + viewport = g_new0(gulong, num * 2); PROP_SETA32(RootWindow(ob_display, ob_screen), net_desktop_viewport, cardinal, viewport, num * 2); g_free(viewport); @@ -386,78 +505,195 @@ void screen_set_num_desktops(guint num) /* 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! */ - for (it = client_list; it != NULL; it = it->next) { - ObClient *c = it->data; - if (c->desktop >= num && c->desktop != DESKTOP_ALL) - client_set_desktop(c, num - 1, FALSE); + /* 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)); + } } - + /* change our struts/area to match (after moving windows) */ screen_update_areas(); + /* 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); - - /* 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; + 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); old = screen_desktop; screen_desktop = num; - PROP_SET32(RootWindow(ob_display, ob_screen), - 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); + 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) { + for (it = stacking_list; it; it = g_list_next(it)) { if (WINDOW_IS_CLIENT(it->data)) { ObClient *c = it->data; - if (!c->frame->visible && client_should_show(c)) - frame_show(c->frame); + 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) { + 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; - if (c->frame->visible && !client_should_show(c)) - frame_hide(c->frame); + 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); + } } } - event_ignore_queued_enters(); + /* 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"); + } - focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS); + screen_set_num_desktops(screen_num_desktops-1); } static void get_row_col(guint d, guint *r, guint *c) @@ -575,219 +811,234 @@ void screen_desktop_popup(guint d, gboolean show) if (!show) { pager_popup_hide(desktop_cycle_popup); } else { - a = screen_physical_area_monitor(0); + a = screen_physical_area_active(); pager_popup_position(desktop_cycle_popup, CenterGravity, a->x + a->width / 2, a->y + a->height / 2); - /* XXX the size and the font extents need to be related on some level - */ - pager_popup_size(desktop_cycle_popup, POPUP_WIDTH, POPUP_HEIGHT); - - pager_popup_set_text_align(desktop_cycle_popup, RR_JUSTIFY_CENTER); - + 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_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear, - gboolean dialog, gboolean done, gboolean cancel) +guint screen_find_desktop(guint from, ObDirection dir, + gboolean wrap, gboolean linear) { - static gboolean first = TRUE; - static gboolean lin; - static guint origd, d; guint r, c; + guint d; - if (cancel) { - d = origd; - goto done_cycle; - } else if (done && dialog) { - goto done_cycle; - } - if (first) { - first = FALSE; - lin = linear; - d = origd = screen_desktop; - } - + d = from; get_row_col(d, &r, &c); - - if (lin) { + 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: - assert(0); - return screen_desktop; + g_assert_not_reached(); + return from; } } else { switch (dir) { case OB_DIRECTION_EAST: ++c; if (c >= screen_desktop_layout.columns) { - if (!wrap) return d = screen_desktop; - c = 0; + if (wrap) + c = 0; + else + return from; } d = translate_row_col(r, c); if (d >= screen_num_desktops) { - if (!wrap) return d = screen_desktop; - ++c; + if (wrap) + ++c; + else + return from; } break; case OB_DIRECTION_WEST: --c; if (c >= screen_desktop_layout.columns) { - if (!wrap) return d = screen_desktop; - c = screen_desktop_layout.columns - 1; + if (wrap) + c = screen_desktop_layout.columns - 1; + else + return from; } d = translate_row_col(r, c); if (d >= screen_num_desktops) { - if (!wrap) return d = screen_desktop; - --c; + if (wrap) + --c; + else + return from; } break; case OB_DIRECTION_SOUTH: ++r; if (r >= screen_desktop_layout.rows) { - if (!wrap) return d = screen_desktop; - r = 0; + if (wrap) + r = 0; + else + return from; } d = translate_row_col(r, c); if (d >= screen_num_desktops) { - if (!wrap) return d = screen_desktop; - ++r; + if (wrap) + ++r; + else + return from; } break; case OB_DIRECTION_NORTH: --r; if (r >= screen_desktop_layout.rows) { - if (!wrap) return d = screen_desktop; - r = screen_desktop_layout.rows - 1; + if (wrap) + r = screen_desktop_layout.rows - 1; + else + return from; } d = translate_row_col(r, c); if (d >= screen_num_desktops) { - if (!wrap) return d = screen_desktop; - --r; + if (wrap) + --r; + else + return from; } break; default: - assert(0); - return d = screen_desktop; + g_assert_not_reached(); + return from; } d = translate_row_col(r, c); } + return d; +} - if (dialog) { +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); - return d; - } + else + screen_desktop_popup(0, FALSE); + ret = d; -done_cycle: - first = TRUE; + if (!dialog || cancel || done) + d = (guint)-1; - screen_desktop_popup(0, FALSE); + return ret; +} - return d; +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--; + } + + /* 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() + { - ObOrientation orient; - ObCorner corner; - guint rows; - guint cols; + ObDesktopLayout l; guint32 *data; guint num; - gboolean valid = FALSE; + + 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_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) - orient = OB_ORIENTATION_VERT; + l.orientation = OB_ORIENTATION_VERT; else if (data[0] == prop_atoms.net_wm_orientation_horz) - orient = OB_ORIENTATION_HORZ; + l.orientation = OB_ORIENTATION_HORZ; else - goto screen_update_layout_bail; + return; if (num < 4) - corner = OB_CORNER_TOPLEFT; + l.start_corner = OB_CORNER_TOPLEFT; else { if (data[3] == prop_atoms.net_wm_topleft) - corner = OB_CORNER_TOPLEFT; + l.start_corner = OB_CORNER_TOPLEFT; else if (data[3] == prop_atoms.net_wm_topright) - corner = OB_CORNER_TOPRIGHT; + l.start_corner = OB_CORNER_TOPRIGHT; else if (data[3] == prop_atoms.net_wm_bottomright) - corner = OB_CORNER_BOTTOMRIGHT; + l.start_corner = OB_CORNER_BOTTOMRIGHT; else if (data[3] == prop_atoms.net_wm_bottomleft) - corner = OB_CORNER_BOTTOMLEFT; + l.start_corner = OB_CORNER_BOTTOMLEFT; else - goto screen_update_layout_bail; + return; } - cols = data[1]; - rows = data[2]; - - /* fill in a zero rows/columns */ - if ((cols == 0 && rows == 0)) { /* both 0's is bad data.. */ - goto screen_update_layout_bail; - } else { - if (cols == 0) { - cols = screen_num_desktops / rows; - if (rows * cols < screen_num_desktops) - cols++; - if (rows * cols >= screen_num_desktops + cols) - rows--; - } else if (rows == 0) { - rows = screen_num_desktops / cols; - if (cols * rows < screen_num_desktops) - rows++; - if (cols * rows >= screen_num_desktops + rows) - cols--; - } - } + l.columns = data[1]; + l.rows = data[2]; - /* bounds checking */ - if (orient == OB_ORIENTATION_HORZ) { - cols = MIN(screen_num_desktops, cols); - rows = MIN(rows, (screen_num_desktops + cols - 1) / cols); - cols = screen_num_desktops / rows + - !!(screen_num_desktops % rows); - } else { - rows = MIN(screen_num_desktops, rows); - cols = MIN(cols, (screen_num_desktops + rows - 1) / rows); - rows = screen_num_desktops / cols + - !!(screen_num_desktops % cols); - } + if (screen_validate_layout(&l)) + screen_desktop_layout = l; - valid = TRUE; + g_free(data); } - screen_update_layout_bail: - g_free(data); - } - - if (!valid) { - /* defaults */ - orient = OB_ORIENTATION_HORZ; - corner = OB_CORNER_TOPLEFT; - rows = 1; - cols = screen_num_desktops; } - - screen_desktop_layout.orientation = orient; - screen_desktop_layout.start_corner = corner; - screen_desktop_layout.rows = rows; - screen_desktop_layout.columns = cols; } void screen_update_desktop_names() @@ -800,54 +1051,96 @@ void screen_update_desktop_names() 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); + for (i = 0; screen_desktop_names[i] && i < screen_num_desktops; ++i); else i = 0; - if (i <= screen_num_desktops) { - screen_desktop_names = g_renew(char*, screen_desktop_names, + 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; - for (; i < screen_num_desktops; ++i) - screen_desktop_names[i] = g_strdup("Unnamed Desktop"); + + 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); } + + /* 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; - + if (show == screen_showing_desktop) return; /* no change */ screen_showing_desktop = show; if (show) { - /* bottom to top */ - for (it = g_list_last(stacking_list); it != NULL; it = it->prev) { + /* 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; - if (client->frame->visible && !client_should_show(client)) - frame_hide(client->frame); + client_showhide(client); } - } - } else { - /* top to bottom */ - for (it = stacking_list; it != NULL; it = it->next) { + } + } + 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->frame->visible && client_should_show(client)) - frame_show(client->frame); + if (client_should_show(client)) { + if (!show_only || client == show_only) + client_show(client); + else + client_iconify(client, TRUE, FALSE, TRUE); + } } - } + } } if (show) { - /* focus desktop */ - for (it = focus_order[screen_desktop]; it; it = it->next) - if (((ObClient*)it->data)->type == OB_CLIENT_TYPE_DESKTOP && + /* 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 { - focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS); + } + } + 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 */ @@ -857,299 +1150,440 @@ void screen_show_desktop(gboolean show) void screen_install_colormap(ObClient *client, gboolean install) { - XWindowAttributes wa; - - if (client == NULL) { - if (install) - XInstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst)); - else - XUninstallColormap(RrDisplay(ob_rr_inst), RrColormap(ob_rr_inst)); + 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 { - if (XGetWindowAttributes(ob_display, client->window, &wa) && - wa.colormap != None) { - xerror_set_ignore(TRUE); - if (install) - XInstallColormap(RrDisplay(ob_rr_inst), wa.colormap); - else - XUninstallColormap(RrDisplay(ob_rr_inst), wa.colormap); - xerror_set_ignore(FALSE); - } + 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); } } -static inline void -screen_area_add_strut_left(const StrutPartial *s, const Rect *monitor_area, - gint edge, Strut *ret) -{ - if (s->left && - ((s->left_end <= s->left_start) || - (RECT_TOP(*monitor_area) < s->left_end && - RECT_BOTTOM(*monitor_area) > s->left_start))) - ret->left = MAX(ret->left, edge); -} - -static inline void -screen_area_add_strut_top(const StrutPartial *s, const Rect *monitor_area, - gint edge, Strut *ret) -{ - if (s->top && - ((s->top_end <= s->top_start) || - (RECT_LEFT(*monitor_area) < s->top_end && - RECT_RIGHT(*monitor_area) > s->top_start))) - ret->top = MAX(ret->top, edge); -} - -static inline void -screen_area_add_strut_right(const StrutPartial *s, const Rect *monitor_area, - gint edge, Strut *ret) -{ - if (s->right && - ((s->right_end <= s->right_start) || - (RECT_TOP(*monitor_area) < s->right_end && - RECT_BOTTOM(*monitor_area) > s->right_start))) - ret->right = MAX(ret->right, edge); +#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); \ } -static inline void -screen_area_add_strut_bottom(const StrutPartial *s, const Rect *monitor_area, - gint edge, Strut *ret) -{ - if (s->bottom && - ((s->bottom_end <= s->bottom_start) || - (RECT_LEFT(*monitor_area) < s->bottom_end && - RECT_RIGHT(*monitor_area) > s->bottom_start))) - ret->bottom = MAX(ret->bottom, edge); +#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, x; - guint32 *dims; + guint i, j; + gulong *dims; GList *it; - gint o; + GSList *sit; g_free(monitor_area); extensions_xinerama_screens(&monitor_area, &screen_num_monitors); - if (area) { - for (i = 0; area[i]; ++i) - g_free(area[i]); - g_free(area); + /* 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; + } - area = g_new(Rect*, screen_num_desktops + 2); - for (i = 0; i < screen_num_desktops + 1; ++i) - area[i] = g_new0(Rect, screen_num_monitors + 1); - area[i] = NULL; - - dims = g_new(guint32, 4 * screen_num_desktops); + /* 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; - for (i = 0; i < screen_num_desktops + 1; ++i) { - Strut *struts; - gint l, r, t, b; + /* only add the strut to the area if it touches the monitor */ - struts = g_new0(Strut, screen_num_monitors); - - /* calc the xinerama areas */ - for (x = 0; x < screen_num_monitors; ++x) { - area[i][x] = monitor_area[x]; - if (x == 0) { - l = monitor_area[x].x; - t = monitor_area[x].y; - r = monitor_area[x].x + monitor_area[x].width - 1; - b = monitor_area[x].y + monitor_area[x].height - 1; - } else { - l = MIN(l, monitor_area[x].x); - t = MIN(t, monitor_area[x].y); - r = MAX(r, monitor_area[x].x + monitor_area[x].width - 1); - b = MAX(b, monitor_area[x].y + monitor_area[x].height - 1); + 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); } - } - RECT_SET(area[i][x], l, t, r - l + 1, b - t + 1); - - /* apply the struts */ - - /* find the left-most xin heads, i do this in 2 loops :| */ - o = area[i][0].x; - for (x = 1; x < screen_num_monitors; ++x) - o = MIN(o, area[i][x].x); - - for (x = 0; x < screen_num_monitors; ++x) { - for (it = client_list; it; it = it->next) { - ObClient *c = it->data; - screen_area_add_strut_left(&c->strut, - &monitor_area[x], - o + c->strut.left - area[i][x].x, - &struts[x]); + 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); } - screen_area_add_strut_left(&dock_strut, - &monitor_area[x], - o + dock_strut.left - area[i][x].x, - &struts[x]); - area[i][x].x += struts[x].left; - area[i][x].width -= struts[x].left; + /* 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; } - /* find the top-most xin heads, i do this in 2 loops :| */ - o = area[i][0].y; - for (x = 1; x < screen_num_monitors; ++x) - o = MIN(o, area[i][x].y); - - for (x = 0; x < screen_num_monitors; ++x) { - for (it = client_list; it; it = it->next) { - ObClient *c = it->data; - screen_area_add_strut_top(&c->strut, - &monitor_area[x], - o + c->strut.top - area[i][x].y, - &struts[x]); - } - screen_area_add_strut_top(&dock_strut, - &monitor_area[x], - o + dock_strut.top - area[i][x].y, - &struts[x]); + /* 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); - area[i][x].y += struts[x].top; - area[i][x].height -= struts[x].top; - } + /* 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) +{ + guint i; + 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 - /* find the right-most xin heads, i do this in 2 loops :| */ - o = area[i][0].x + area[i][0].width - 1; - for (x = 1; x < screen_num_monitors; ++x) - o = MAX(o, area[i][x].x + area[i][x].width - 1); - - for (x = 0; x < screen_num_monitors; ++x) { - for (it = client_list; it; it = it->next) { - ObClient *c = it->data; - screen_area_add_strut_right(&c->strut, - &monitor_area[x], - (area[i][x].x + - area[i][x].width - 1) - - (o - c->strut.right), - &struts[x]); +#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])); } - screen_area_add_strut_right(&dock_strut, - &monitor_area[x], - (area[i][x].x + - area[i][x].width - 1) - - (o - dock_strut.right), - &struts[x]); - - area[i][x].width -= struts[x].right; } + } 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; - /* find the bottom-most xin heads, i do this in 2 loops :| */ - o = area[i][0].y + area[i][0].height - 1; - for (x = 1; x < screen_num_monitors; ++x) - o = MAX(o, area[i][x].y + area[i][x].height - 1); - - for (x = 0; x < screen_num_monitors; ++x) { - for (it = client_list; it; it = it->next) { - ObClient *c = it->data; - screen_area_add_strut_bottom(&c->strut, - &monitor_area[x], - (area[i][x].y + - area[i][x].height - 1) - \ - (o - c->strut.bottom), - &struts[x]); + 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); } - screen_area_add_strut_bottom(&dock_strut, - &monitor_area[x], - (area[i][x].y + - area[i][x].height - 1) - \ - (o - dock_strut.bottom), - &struts[x]); - - area[i][x].height -= struts[x].bottom; - } - l = RECT_LEFT(area[i][0]); - t = RECT_TOP(area[i][0]); - r = RECT_RIGHT(area[i][0]); - b = RECT_BOTTOM(area[i][0]); - for (x = 1; x < screen_num_monitors; ++x) { - l = MIN(l, RECT_LEFT(area[i][x])); - t = MIN(l, RECT_TOP(area[i][x])); - r = MAX(r, RECT_RIGHT(area[i][x])); - b = MAX(b, RECT_BOTTOM(area[i][x])); - } - RECT_SET(area[i][screen_num_monitors], l, t, - r - l + 1, b - t + 1); - - /* XXX optimize when this is run? */ - - /* the area has changed, adjust all the maximized - windows */ - for (it = client_list; it; it = it->next) { - ObClient *c = it->data; - if (i < screen_num_desktops) { - if (c->desktop == i) - client_reconfigure(c); - } else if (c->desktop == DESKTOP_ALL) - client_reconfigure(c); - } - if (i < screen_num_desktops) { - /* don't set these for the 'all desktops' area */ - dims[(i * 4) + 0] = area[i][screen_num_monitors].x; - dims[(i * 4) + 1] = area[i][screen_num_monitors].y; - dims[(i * 4) + 2] = area[i][screen_num_monitors].width; - dims[(i * 4) + 3] = area[i][screen_num_monitors].height; + /* 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])); + } } - - g_free(struts); } - PROP_SETA32(RootWindow(ob_display, ob_screen), net_workarea, cardinal, - dims, 4 * screen_num_desktops); + a = g_new(Rect, 1); + a->x = l; + a->y = t; + a->width = r - l + 1; + a->height = b - t + 1; + return a; +} - g_free(dims); +guint screen_find_monitor(Rect *search) +{ + guint i; + 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 *screen_area(guint desktop) +Rect* screen_physical_area_all_monitors() { - return screen_area_monitor(desktop, screen_num_monitors); + return screen_physical_area_monitor(screen_num_monitors); } -Rect *screen_area_monitor(guint desktop, guint head) +Rect* screen_physical_area_monitor(guint head) { - if (head > screen_num_monitors) - return NULL; - if (desktop >= screen_num_desktops) { - if (desktop == DESKTOP_ALL) - return &area[screen_num_desktops][head]; - return NULL; - } - return &area[desktop][head]; + Rect *a; + g_assert(head <= screen_num_monitors); + + a = g_new(Rect, 1); + *a = monitor_area[head]; + return a; } -Rect *screen_physical_area() +gboolean screen_physical_area_monitor_contains(guint head, Rect *search) { - return screen_physical_area_monitor(screen_num_monitors); + g_assert(head <= screen_num_monitors); + g_assert(search); + return RECT_INTERSECTS_RECT(monitor_area[head], *search); } -Rect *screen_physical_area_monitor(guint head) +Rect* screen_physical_area_active() { - if (head > screen_num_monitors) - return NULL; - return &monitor_area[head]; + 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 a; } void screen_set_root_cursor() { if (sn_app_starting()) XDefineCursor(ob_display, RootWindow(ob_display, ob_screen), - ob_cursor(OB_CURSOR_BUSY)); + ob_cursor(OB_CURSOR_BUSYPOINTER)); else XDefineCursor(ob_display, RootWindow(ob_display, ob_screen), ob_cursor(OB_CURSOR_POINTER)); } -gboolean screen_pointer_pos(int *x, int *y) +gboolean screen_pointer_pos(gint *x, gint *y) { Window w; - int i; + gint i; guint u; - - return !!XQueryPointer(ob_display, RootWindow(ob_display, ob_screen), - &w, &w, x, y, &i, &i, &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 ret; }