/* * wibox.c - wibox functions * * Copyright © 2008-2009 Julien Danjou * * 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. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * */ #include #include "screen.h" #include "wibox.h" #include "titlebar.h" #include "client.h" #include "screen.h" #include "window.h" #include "common/xcursor.h" #include "common/xutil.h" /** Take care of garbage collecting a wibox. * \param L The Lua VM state. * \return The number of elements pushed on stack, 0! */ static int luaA_wibox_gc(lua_State *L) { wibox_t *wibox = luaL_checkudata(L, 1, "wibox"); p_delete(&wibox->cursor); wibox_wipe(wibox); button_array_wipe(&wibox->buttons); widget_node_array_wipe(&wibox->widgets); return luaA_object_gc(L); } void wibox_unref_simplified(wibox_t **item) { wibox_unref(globalconf.L, *item); } static void wibox_need_update(wibox_t *wibox) { wibox->need_update = true; wibox->mouse_over = NULL; } static int have_shape(void) { const xcb_query_extension_reply_t *reply; reply = xcb_get_extension_data(globalconf.connection, &xcb_shape_id); if (!reply || !reply->present) return 0; /* We don't need a specific version of SHAPE, no version check required */ return 1; } static void shape_update(xcb_window_t win, xcb_shape_kind_t kind, image_t *image, int offset) { xcb_pixmap_t shape; if(image) shape = image_to_1bit_pixmap(image, win); else /* Reset the shape */ shape = XCB_NONE; xcb_shape_mask(globalconf.connection, XCB_SHAPE_SO_SET, kind, win, offset, offset, shape); if (shape != XCB_NONE) xcb_free_pixmap(globalconf.connection, shape); } /** Update the window's shape. * \param wibox The simplw window whose shape should be updated. */ static void wibox_shape_update(wibox_t *wibox) { if(wibox->window == XCB_NONE) return; if(!have_shape()) { static bool warned = false; if(!warned) warn("The X server doesn't have the SHAPE extension; " "can't change window's shape"); warned = true; return; } shape_update(wibox->window, XCB_SHAPE_SK_CLIP, wibox->shape.clip, 0); shape_update(wibox->window, XCB_SHAPE_SK_BOUNDING, wibox->shape.bounding, - wibox->border.width); wibox->need_shape_update = false; } static void wibox_draw_context_update(wibox_t *w, xcb_screen_t *s) { xcolor_t fg = w->ctx.fg, bg = w->ctx.bg; int phys_screen = w->ctx.phys_screen; draw_context_wipe(&w->ctx); /* update draw context */ switch(w->orientation) { case South: case North: /* we need a new pixmap this way [ ] to render */ w->ctx.pixmap = xcb_generate_id(globalconf.connection); xcb_create_pixmap(globalconf.connection, s->root_depth, w->ctx.pixmap, s->root, w->geometry.height, w->geometry.width); draw_context_init(&w->ctx, phys_screen, w->geometry.height, w->geometry.width, w->ctx.pixmap, &fg, &bg); break; case East: draw_context_init(&w->ctx, phys_screen, w->geometry.width, w->geometry.height, w->pixmap, &fg, &bg); break; } } /** Initialize a wibox. * \param w The wibox to initialize. * \param phys_screen Physical screen number. */ void wibox_init(wibox_t *w, int phys_screen) { xcb_screen_t *s = xutil_screen_get(globalconf.connection, phys_screen); w->window = xcb_generate_id(globalconf.connection); xcb_create_window(globalconf.connection, s->root_depth, w->window, s->root, w->geometry.x, w->geometry.y, w->geometry.width, w->geometry.height, w->border.width, XCB_COPY_FROM_PARENT, s->root_visual, XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL | XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK, (const uint32_t []) { XCB_BACK_PIXMAP_PARENT_RELATIVE, w->border.color.pixel, 1, XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW | XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_PROPERTY_CHANGE }); /* Create a pixmap. */ w->pixmap = xcb_generate_id(globalconf.connection); xcb_create_pixmap(globalconf.connection, s->root_depth, w->pixmap, s->root, w->geometry.width, w->geometry.height); /* Update draw context physical screen, important for Zaphod. */ w->ctx.phys_screen = phys_screen; wibox_draw_context_update(w, s); /* The default GC is just a newly created associated to the root window */ w->gc = xcb_generate_id(globalconf.connection); xcb_create_gc(globalconf.connection, w->gc, s->root, XCB_GC_FOREGROUND | XCB_GC_BACKGROUND, (const uint32_t[]) { s->black_pixel, s->white_pixel }); wibox_shape_update(w); } /** Refresh the window content by copying its pixmap data to its window. * \param w The wibox to refresh. */ static inline void wibox_refresh_pixmap(wibox_t *w) { wibox_refresh_pixmap_partial(w, 0, 0, w->geometry.width, w->geometry.height); } /** Set a wibox opacity. * \param w The wibox the adjust the opacity of. * \param opacity A value between 0 and 1 which describes the opacity. */ static inline void wibox_opacity_set(wibox_t *w, double opacity) { w->opacity = opacity; if(w->window != XCB_NONE) window_opacity_set(w->window, opacity); } void wibox_moveresize(wibox_t *w, area_t geometry) { if(w->window) { int number_of_vals = 0; uint32_t moveresize_win_vals[4], mask_vals = 0; if(w->geometry.x != geometry.x) { w->geometry.x = moveresize_win_vals[number_of_vals++] = geometry.x; mask_vals |= XCB_CONFIG_WINDOW_X; } if(w->geometry.y != geometry.y) { w->geometry.y = moveresize_win_vals[number_of_vals++] = geometry.y; mask_vals |= XCB_CONFIG_WINDOW_Y; } if(geometry.width > 0 && w->geometry.width != geometry.width) { w->geometry.width = moveresize_win_vals[number_of_vals++] = geometry.width; mask_vals |= XCB_CONFIG_WINDOW_WIDTH; } if(geometry.height > 0 && w->geometry.height != geometry.height) { w->geometry.height = moveresize_win_vals[number_of_vals++] = geometry.height; mask_vals |= XCB_CONFIG_WINDOW_HEIGHT; } if(mask_vals & (XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT)) { xcb_free_pixmap(globalconf.connection, w->pixmap); /* orientation != East */ if(w->pixmap != w->ctx.pixmap) xcb_free_pixmap(globalconf.connection, w->ctx.pixmap); w->pixmap = xcb_generate_id(globalconf.connection); xcb_screen_t *s = xutil_screen_get(globalconf.connection, w->ctx.phys_screen); xcb_create_pixmap(globalconf.connection, s->root_depth, w->pixmap, s->root, w->geometry.width, w->geometry.height); wibox_draw_context_update(w, s); } if(mask_vals) xcb_configure_window(globalconf.connection, w->window, mask_vals, moveresize_win_vals); w->screen = screen_getbycoord(w->screen, w->geometry.x, w->geometry.y); } else w->geometry = geometry; wibox_need_update(w); } /** Refresh the window content by copying its pixmap data to its window. * \param wibox The wibox to refresh. * \param x The copy starting point x component. * \param y The copy starting point y component. * \param w The copy width from the x component. * \param h The copy height from the y component. */ void wibox_refresh_pixmap_partial(wibox_t *wibox, int16_t x, int16_t y, uint16_t w, uint16_t h) { xcb_copy_area(globalconf.connection, wibox->pixmap, wibox->window, wibox->gc, x, y, x, y, w, h); } /** Set a wibox border width. * \param w The wibox to change border width. * \param border_width The border width in pixel. */ void wibox_border_width_set(wibox_t *w, uint32_t border_width) { xcb_configure_window(globalconf.connection, w->window, XCB_CONFIG_WINDOW_BORDER_WIDTH, &border_width); w->border.width = border_width; } /** Set a wibox border color. * \param w The wibox to change border width. * \param color The border color. */ void wibox_border_color_set(wibox_t *w, const xcolor_t *color) { xcb_change_window_attributes(globalconf.connection, w->window, XCB_CW_BORDER_PIXEL, &color->pixel); w->border.color = *color; } /** Set wibox orientation. * \param w The wibox. * \param o The new orientation. */ void wibox_orientation_set(wibox_t *w, orientation_t o) { if(o != w->orientation) { xcb_screen_t *s = xutil_screen_get(globalconf.connection, w->ctx.phys_screen); w->orientation = o; /* orientation != East */ if(w->pixmap != w->ctx.pixmap) xcb_free_pixmap(globalconf.connection, w->ctx.pixmap); wibox_draw_context_update(w, s); } } static void wibox_map(wibox_t *wibox) { xcb_map_window(globalconf.connection, wibox->window); /* We must make sure the wibox does not display garbage */ wibox_need_update(wibox); /* Stack this wibox correctly */ client_stack(); } /** Kick out systray windows. * \param phys_screen Physical screen number. */ static void wibox_systray_kickout(int phys_screen) { xcb_screen_t *s = xutil_screen_get(globalconf.connection, phys_screen); if(globalconf.screens.tab[phys_screen].systray.parent != s->root) { /* Who! Check that we're not deleting a wibox with a systray, because it * may be its parent. If so, we reparent to root before, otherwise it will * hurt very much. */ xcb_reparent_window(globalconf.connection, globalconf.screens.tab[phys_screen].systray.window, s->root, -512, -512); globalconf.screens.tab[phys_screen].systray.parent = s->root; } } static void wibox_systray_refresh(wibox_t *wibox) { if(!wibox->screen) return; for(int i = 0; i < wibox->widgets.len; i++) { widget_node_t *systray = &wibox->widgets.tab[i]; if(systray->widget->type == widget_systray) { uint32_t config_back[] = { wibox->ctx.bg.pixel }; uint32_t config_win_vals[4]; uint32_t config_win_vals_off[2] = { -512, -512 }; xembed_window_t *em; int phys_screen = wibox->ctx.phys_screen; if(wibox->isvisible && systray->widget->isvisible && systray->geometry.width) { /* Set background of the systray window. */ xcb_change_window_attributes(globalconf.connection, globalconf.screens.tab[phys_screen].systray.window, XCB_CW_BACK_PIXEL, config_back); /* Map it. */ xcb_map_window(globalconf.connection, globalconf.screens.tab[phys_screen].systray.window); /* Move it. */ switch(wibox->orientation) { case North: config_win_vals[0] = systray->geometry.y; config_win_vals[1] = wibox->geometry.height - systray->geometry.x - systray->geometry.width; config_win_vals[2] = systray->geometry.height; config_win_vals[3] = systray->geometry.width; break; case South: config_win_vals[0] = systray->geometry.y; config_win_vals[1] = systray->geometry.x; config_win_vals[2] = systray->geometry.height; config_win_vals[3] = systray->geometry.width; break; case East: config_win_vals[0] = systray->geometry.x; config_win_vals[1] = systray->geometry.y; config_win_vals[2] = systray->geometry.width; config_win_vals[3] = systray->geometry.height; break; } /* reparent */ if(globalconf.screens.tab[phys_screen].systray.parent != wibox->window) { xcb_reparent_window(globalconf.connection, globalconf.screens.tab[phys_screen].systray.window, wibox->window, config_win_vals[0], config_win_vals[1]); globalconf.screens.tab[phys_screen].systray.parent = wibox->window; } xcb_configure_window(globalconf.connection, globalconf.screens.tab[phys_screen].systray.window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, config_win_vals); /* width = height = systray height */ config_win_vals[2] = config_win_vals[3] = systray->geometry.height; config_win_vals[0] = 0; } else return wibox_systray_kickout(phys_screen); switch(wibox->orientation) { case North: config_win_vals[1] = systray->geometry.width - config_win_vals[3]; for(int j = 0; j < globalconf.embedded.len; j++) { em = &globalconf.embedded.tab[j]; if(em->phys_screen == phys_screen) { if(config_win_vals[1] - config_win_vals[2] >= (uint32_t) wibox->geometry.y) { xcb_map_window(globalconf.connection, em->win); xcb_configure_window(globalconf.connection, em->win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, config_win_vals); config_win_vals[1] -= config_win_vals[3]; } else xcb_configure_window(globalconf.connection, em->win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, config_win_vals_off); } } break; case South: config_win_vals[1] = 0; for(int j = 0; j < globalconf.embedded.len; j++) { em = &globalconf.embedded.tab[j]; if(em->phys_screen == phys_screen) { /* if(y + width <= wibox.y + systray.right) */ if(config_win_vals[1] + config_win_vals[3] <= (uint32_t) wibox->geometry.y + AREA_RIGHT(systray->geometry)) { xcb_map_window(globalconf.connection, em->win); xcb_configure_window(globalconf.connection, em->win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, config_win_vals); config_win_vals[1] += config_win_vals[3]; } else xcb_configure_window(globalconf.connection, em->win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, config_win_vals_off); } } break; case East: config_win_vals[1] = 0; for(int j = 0; j < globalconf.embedded.len; j++) { em = &globalconf.embedded.tab[j]; if(em->phys_screen == phys_screen) { /* if(x + width < systray.x + systray.width) */ if(config_win_vals[0] + config_win_vals[2] <= (uint32_t) AREA_RIGHT(systray->geometry) + wibox->geometry.x) { xcb_map_window(globalconf.connection, em->win); xcb_configure_window(globalconf.connection, em->win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, config_win_vals); config_win_vals[0] += config_win_vals[2]; } else xcb_configure_window(globalconf.connection, em->win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, config_win_vals_off); } } break; } break; } } } /** Get a wibox by its window. * \param win The window id. * \return A wibox if found, NULL otherwise. */ wibox_t * wibox_getbywin(xcb_window_t win) { foreach(w, globalconf.wiboxes) if((*w)->window == win) return *w; foreach(_c, globalconf.clients) { client_t *c = *_c; if(c->titlebar && c->titlebar->window == win) return c->titlebar; } return NULL; } /** Draw a wibox. * \param wibox The wibox to draw. */ static void wibox_draw(wibox_t *wibox) { if(wibox->isvisible) { widget_render(wibox); wibox_refresh_pixmap(wibox); wibox->need_update = false; } wibox_systray_refresh(wibox); } /** Refresh all wiboxes. */ void wibox_refresh(void) { foreach(w, globalconf.wiboxes) { if((*w)->need_shape_update) wibox_shape_update(*w); if((*w)->need_update) wibox_draw(*w); } foreach(_c, globalconf.clients) { client_t *c = *_c; if(c->titlebar && c->titlebar->need_update) wibox_draw(c->titlebar); } } /** Set a wibox visible or not. * \param wibox The wibox. * \param v The visible value. */ static void wibox_setvisible(wibox_t *wibox, bool v) { if(v != wibox->isvisible) { wibox->isvisible = v; wibox->mouse_over = NULL; if(wibox->screen) { if(wibox->isvisible) wibox_map(wibox); else xcb_unmap_window(globalconf.connection, wibox->window); /* kick out systray if needed */ wibox_systray_refresh(wibox); } hook_property(wibox, wibox, "visible"); } } /** Destroy all X resources of a wibox. * \param w The wibox to wipe. */ void wibox_wipe(wibox_t *w) { if(w->window) { xcb_destroy_window(globalconf.connection, w->window); w->window = XCB_NONE; } if(w->pixmap) { xcb_free_pixmap(globalconf.connection, w->pixmap); w->pixmap = XCB_NONE; } if(w->gc) { xcb_free_gc(globalconf.connection, w->gc); w->gc = XCB_NONE; } draw_context_wipe(&w->ctx); } /** Remove a wibox from a screen. * \param wibox Wibox to detach from screen. */ static void wibox_detach(wibox_t *wibox) { if(wibox->screen) { bool v; /* save visible state */ v = wibox->isvisible; wibox->isvisible = false; wibox_systray_refresh(wibox); /* restore visibility */ wibox->isvisible = v; wibox->mouse_over = NULL; wibox_wipe(wibox); foreach(item, globalconf.wiboxes) if(*item == wibox) { wibox_array_remove(&globalconf.wiboxes, item); break; } hook_property(wibox, wibox, "screen"); wibox->screen = NULL; wibox_unref(globalconf.L, wibox); } } /** Attach a wibox that is on top of the stack. * \param s The screen to attach the wibox to. */ static void wibox_attach(screen_t *s) { int phys_screen = screen_virttophys(screen_array_indexof(&globalconf.screens, s)); wibox_t *wibox = wibox_ref(globalconf.L, -1); wibox_detach(wibox); /* Set the wibox screen */ wibox->screen = s; /* Check that the wibox coordinates matches the screen. */ screen_t *cscreen = screen_getbycoord(wibox->screen, wibox->geometry.x, wibox->geometry.y); /* If it does not match, move it to the screen coordinates */ if(cscreen != wibox->screen) wibox_moveresize(wibox, (area_t) { .x = s->geometry.x, .y = s->geometry.y, .width = wibox->geometry.width, .height = wibox->geometry.height }); wibox_array_append(&globalconf.wiboxes, wibox); wibox_init(wibox, phys_screen); window_set_cursor(wibox->window, xcursor_new(globalconf.connection, xcursor_font_fromstr(wibox->cursor))); wibox_opacity_set(wibox, wibox->opacity); if(wibox->isvisible) wibox_map(wibox); else wibox_need_update(wibox); hook_property(wibox, wibox, "screen"); } /** Create a new wibox. * \param L The Lua VM state. * * \luastack * \lparam A table with optionaly defined values: * fg, bg, border_width, border_color, ontop, width and height. * \lreturn A brand new wibox. */ static int luaA_wibox_new(lua_State *L) { wibox_t *w; const char *buf; size_t len; xcolor_init_request_t reqs[3]; int i, reqs_nbr = -1; luaA_checktable(L, 2); w = wibox_new(L); w->ctx.fg = globalconf.colors.fg; if((buf = luaA_getopt_lstring(L, 2, "fg", NULL, &len))) reqs[++reqs_nbr] = xcolor_init_unchecked(&w->ctx.fg, buf, len); w->ctx.bg = globalconf.colors.bg; if((buf = luaA_getopt_lstring(L, 2, "bg", NULL, &len))) reqs[++reqs_nbr] = xcolor_init_unchecked(&w->ctx.bg, buf, len); w->border.color = globalconf.colors.bg; if((buf = luaA_getopt_lstring(L, 2, "border_color", NULL, &len))) reqs[++reqs_nbr] = xcolor_init_unchecked(&w->border.color, buf, len); w->ontop = luaA_getopt_boolean(L, 2, "ontop", false); w->opacity = -1; w->border.width = luaA_getopt_number(L, 2, "border_width", 0); w->geometry.x = luaA_getopt_number(L, 2, "x", 0); w->geometry.y = luaA_getopt_number(L, 2, "y", 0); w->geometry.width = luaA_getopt_number(L, 2, "width", 100); w->geometry.height = luaA_getopt_number(L, 2, "height", globalconf.font->height * 1.5); w->isvisible = true; w->cursor = a_strdup("left_ptr"); for(i = 0; i <= reqs_nbr; i++) xcolor_init_reply(reqs[i]); return 1; } /** Check if a wibox widget table has an item. * \param L The Lua VM state. * \param wibox The wibox. * \param item The item to look for. */ static bool luaA_wibox_hasitem(lua_State *L, wibox_t *wibox, const void *item) { if(wibox->widgets_table) { wibox_push(L, wibox); luaA_object_push_item(L, -1, wibox->widgets_table); lua_remove(L, -2); if(lua_topointer(L, -1) == item || luaA_hasitem(L, item)) return true; } return false; } /** Invalidate a wibox by a Lua object (table, etc). * \param L The Lua VM state. * \param item The object identifier. */ void luaA_wibox_invalidate_byitem(lua_State *L, const void *item) { foreach(w, globalconf.wiboxes) { wibox_t *wibox = *w; if(luaA_wibox_hasitem(L, wibox, item)) { /* update wibox */ wibox_need_update(wibox); lua_pop(L, 1); /* remove widgets table */ } } foreach(_c, globalconf.clients) { client_t *c = *_c; if(c->titlebar && luaA_wibox_hasitem(L, c->titlebar, item)) { /* update wibox */ wibox_need_update(c->titlebar); lua_pop(L, 1); /* remove widgets table */ } } } /** Wibox object. * \param L The Lua VM state. * \return The number of elements pushed on stack. * \luastack * \lfield screen Screen number. * \lfield client The client attached to (titlebar). * \lfield border_width Border width. * \lfield border_color Border color. * \lfield align The alignment (titlebar). * \lfield fg Foreground color. * \lfield bg Background color. * \lfield bg_image Background image. * \lfield position The position (titlebar). * \lfield ontop On top of other windows. * \lfield cursor The mouse cursor. * \lfield visible Visibility. * \lfield orientation The drawing orientation: east, north or south. * \lfield widgets An array with all widgets drawn on this wibox. * \lfield opacity The opacity of the wibox, between 0 and 1. * \lfield mouse_enter A function to execute when the mouse enter the widget. * \lfield mouse_leave A function to execute when the mouse leave the widget. * \lfield shape_clip Image describing the window's content shape. * \lfield shape_bounding Image describing the window's border shape. */ static int luaA_wibox_index(lua_State *L) { size_t len; wibox_t *wibox = luaL_checkudata(L, 1, "wibox"); const char *attr = luaL_checklstring(L, 2, &len); if(luaA_usemetatable(L, 1, 2)) return 1; switch(a_tokenize(attr, len)) { case A_TK_VISIBLE: lua_pushboolean(L, wibox->isvisible); break; case A_TK_CLIENT: return client_push(L, client_getbytitlebar(wibox)); case A_TK_SCREEN: if(!wibox->screen) return 0; lua_pushnumber(L, screen_array_indexof(&globalconf.screens, wibox->screen) + 1); break; case A_TK_BORDER_WIDTH: lua_pushnumber(L, wibox->border.width); break; case A_TK_BORDER_COLOR: luaA_pushxcolor(L, &wibox->border.color); break; case A_TK_ALIGN: if(wibox->type == WIBOX_TYPE_NORMAL) luaA_deprecate(L, "awful.wibox.align"); lua_pushstring(L, draw_align_tostr(wibox->align)); break; case A_TK_FG: luaA_pushxcolor(L, &wibox->ctx.fg); break; case A_TK_BG: luaA_pushxcolor(L, &wibox->ctx.bg); break; case A_TK_BG_IMAGE: luaA_object_push_item(L, 1, wibox->bg_image); break; case A_TK_POSITION: if(wibox->type == WIBOX_TYPE_NORMAL) luaA_deprecate(L, "awful.wibox.attach"); lua_pushstring(L, position_tostr(wibox->position)); break; case A_TK_ONTOP: lua_pushboolean(L, wibox->ontop); break; case A_TK_ORIENTATION: lua_pushstring(L, orientation_tostr(wibox->orientation)); break; case A_TK_WIDGETS: return luaA_object_push_item(L, 1, wibox->widgets_table); case A_TK_CURSOR: lua_pushstring(L, wibox->cursor); break; case A_TK_OPACITY: if (wibox->opacity >= 0) lua_pushnumber(L, wibox->opacity); else return 0; break; case A_TK_MOUSE_ENTER: return luaA_object_push_item(L, 1, wibox->mouse_enter); case A_TK_MOUSE_LEAVE: return luaA_object_push_item(L, 1, wibox->mouse_leave); case A_TK_SHAPE_BOUNDING: return luaA_object_push_item(L, 1, wibox->shape.bounding); case A_TK_SHAPE_CLIP: return luaA_object_push_item(L, 1, wibox->shape.clip); default: return 0; } return 1; } /* Set or get the wibox geometry. * \param L The Lua VM state. * \return The number of elements pushed on stack. * \luastack * \lparam An optional table with wibox geometry. * \lreturn The wibox geometry. */ static int luaA_wibox_geometry(lua_State *L) { wibox_t *wibox = luaL_checkudata(L, 1, "wibox"); if(lua_gettop(L) == 2) { area_t wingeom; luaA_checktable(L, 2); wingeom.x = luaA_getopt_number(L, 2, "x", wibox->geometry.x); wingeom.y = luaA_getopt_number(L, 2, "y", wibox->geometry.y); wingeom.width = luaA_getopt_number(L, 2, "width", wibox->geometry.width); wingeom.height = luaA_getopt_number(L, 2, "height", wibox->geometry.height); switch(wibox->type) { case WIBOX_TYPE_TITLEBAR: wibox_moveresize(wibox, (area_t) { .x = wibox->geometry.x, .y = wibox->geometry.y, .width = wingeom.width, .height = wingeom.height }); break; case WIBOX_TYPE_NORMAL: wibox_moveresize(wibox, wingeom); break; } } return luaA_pusharea(L, wibox->geometry); } /** Wibox newindex. * \param L The Lua VM state. * \return The number of elements pushed on stack. */ static int luaA_wibox_newindex(lua_State *L) { size_t len; wibox_t *wibox = luaL_checkudata(L, 1, "wibox"); const char *buf, *attr = luaL_checklstring(L, 2, &len); awesome_token_t tok; switch((tok = a_tokenize(attr, len))) { bool b; case A_TK_FG: if((buf = luaL_checklstring(L, 3, &len))) if(xcolor_init_reply(xcolor_init_unchecked(&wibox->ctx.fg, buf, len))) wibox->need_update = true; break; case A_TK_BG: if((buf = luaL_checklstring(L, 3, &len))) if(xcolor_init_reply(xcolor_init_unchecked(&wibox->ctx.bg, buf, len))) wibox->need_update = true; break; case A_TK_BG_IMAGE: luaA_object_unref_item(L, 1, wibox->bg_image); wibox->bg_image = luaA_object_ref_item(L, 1, 3); wibox->need_update = true; break; case A_TK_ALIGN: buf = luaL_checklstring(L, 3, &len); wibox->align = draw_align_fromstr(buf, len); switch(wibox->type) { case WIBOX_TYPE_NORMAL: luaA_deprecate(L, "awful.wibox.align"); break; case WIBOX_TYPE_TITLEBAR: titlebar_update_geometry(client_getbytitlebar(wibox)); break; } break; case A_TK_POSITION: switch(wibox->type) { case WIBOX_TYPE_NORMAL: if((buf = luaL_checklstring(L, 3, &len))) { luaA_deprecate(L, "awful.wibox.attach"); wibox->position = position_fromstr(buf, len); } break; case WIBOX_TYPE_TITLEBAR: return luaA_titlebar_newindex(L, wibox, tok); } break; case A_TK_CLIENT: /* first detach */ if(lua_isnil(L, 3)) titlebar_client_detach(client_getbytitlebar(wibox)); else { client_t *c = luaA_client_checkudata(L, -1); lua_pushvalue(L, 1); titlebar_client_attach(c); } break; case A_TK_CURSOR: if((buf = luaL_checkstring(L, 3))) { uint16_t cursor_font = xcursor_font_fromstr(buf); if(cursor_font) { xcb_cursor_t cursor = xcursor_new(globalconf.connection, cursor_font); p_delete(&wibox->cursor); wibox->cursor = a_strdup(buf); window_set_cursor(wibox->window, cursor); } } break; case A_TK_SCREEN: if(lua_isnil(L, 3)) { wibox_detach(wibox); titlebar_client_detach(client_getbytitlebar(wibox)); } else { int screen = luaL_checknumber(L, 3) - 1; luaA_checkscreen(screen); if(!wibox->screen || screen != screen_array_indexof(&globalconf.screens, wibox->screen)) { titlebar_client_detach(client_getbytitlebar(wibox)); lua_pushvalue(L, 1); wibox_attach(&globalconf.screens.tab[screen]); } } break; case A_TK_ONTOP: b = luaA_checkboolean(L, 3); if(b != wibox->ontop) { wibox->ontop = b; client_stack(); } break; case A_TK_ORIENTATION: if((buf = luaL_checklstring(L, 3, &len))) { wibox_orientation_set(wibox, orientation_fromstr(buf, len)); wibox_need_update(wibox); } break; case A_TK_BORDER_COLOR: if((buf = luaL_checklstring(L, 3, &len))) if(xcolor_init_reply(xcolor_init_unchecked(&wibox->border.color, buf, len))) if(wibox->window) wibox_border_color_set(wibox, &wibox->border.color); break; case A_TK_VISIBLE: b = luaA_checkboolean(L, 3); if(b != wibox->isvisible) switch(wibox->type) { case WIBOX_TYPE_NORMAL: wibox_setvisible(wibox, b); break; case WIBOX_TYPE_TITLEBAR: titlebar_set_visible(wibox, b); break; } break; case A_TK_WIDGETS: if(luaA_isloop(L, 3)) { luaA_warn(L, "table is looping, cannot use this as widget table"); return 0; } /* duplicate table because next function will eat it */ lua_pushvalue(L, 3); /* register object */ wibox->widgets_table = luaA_object_ref_item(L, 1, -1); wibox_need_update(wibox); luaA_table2wtable(L); break; case A_TK_OPACITY: if(lua_isnil(L, 3)) wibox_opacity_set(wibox, -1); else { double d = luaL_checknumber(L, 3); if(d >= 0 && d <= 1) wibox_opacity_set(wibox, d); } break; case A_TK_MOUSE_ENTER: luaA_checkfunction(L, 3); luaA_object_unref_item(L, 1, wibox->mouse_enter); wibox->mouse_enter = luaA_object_ref_item(L, 1, 3); return 0; case A_TK_MOUSE_LEAVE: luaA_checkfunction(L, 3); luaA_object_unref_item(L, 1, wibox->mouse_leave); wibox->mouse_leave = luaA_object_ref_item(L, 1, 3); return 0; case A_TK_SHAPE_BOUNDING: luaA_object_unref_item(L, 1, wibox->shape.bounding); wibox->shape.bounding = luaA_object_ref_item(L, 1, 3); wibox->need_shape_update = true; break; case A_TK_SHAPE_CLIP: luaA_object_unref_item(L, 1, wibox->shape.clip); wibox->shape.clip = luaA_object_ref_item(L, 1, 3); wibox->need_shape_update = true; break; default: switch(wibox->type) { case WIBOX_TYPE_TITLEBAR: return luaA_titlebar_newindex(L, wibox, tok); case WIBOX_TYPE_NORMAL: break; } } return 0; } /** Get or set mouse buttons bindings to a wibox. * \param L The Lua VM state. * \luastack * \lvalue A wibox. * \lparam An array of mouse button bindings objects, or nothing. * \return The array of mouse button bindings objects of this wibox. */ static int luaA_wibox_buttons(lua_State *L) { wibox_t *wibox = luaL_checkudata(L, 1, "wibox"); if(lua_gettop(L) == 2) { luaA_button_array_set(L, 1, 2, &wibox->buttons); return 1; } return luaA_button_array_get(L, 1, &wibox->buttons); } const struct luaL_reg awesome_wibox_methods[] = { LUA_CLASS_METHODS(wibox) { "__call", luaA_wibox_new }, { NULL, NULL } }; const struct luaL_reg awesome_wibox_meta[] = { LUA_OBJECT_META(wibox) { "buttons", luaA_wibox_buttons }, { "geometry", luaA_wibox_geometry }, { "__index", luaA_wibox_index }, { "__newindex", luaA_wibox_newindex }, { "__gc", luaA_wibox_gc }, { NULL, NULL }, }; // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80