static gint
luaH_webview_scroll_index(lua_State *L)
{
webview_data_t *d = luaH_checkwvdata(L, lua_upvalueindex(1));
const gchar *prop = luaL_checkstring(L, 2);
luakit_token_t t = l_tokenize(prop);
GtkAdjustment *a = (*prop == 'x') ?
gtk_scrolled_window_get_hadjustment(d->win)
: gtk_scrolled_window_get_vadjustment(d->win);
if (t == L_TK_X || t == L_TK_Y) {
lua_pushnumber(L, gtk_adjustment_get_value(a));
return 1;
} else if (t == L_TK_XMAX || t == L_TK_YMAX) {
lua_pushnumber(L, gtk_adjustment_get_upper(a) -
gtk_adjustment_get_page_size(a));
return 1;
} else if (t == L_TK_XPAGE_SIZE || t == L_TK_YPAGE_SIZE) {
lua_pushnumber(L, gtk_adjustment_get_page_size(a));
return 1;
}
return 0;
}
/* luakit global table.
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
* \luastack
* \lfield font The default font.
* \lfield font_height The default font height.
* \lfield conffile The configuration file which has been loaded.
*/
static gint
luaH_luakit_index(lua_State *L)
{
if(luaH_usemetatable(L, 1, 2))
return 1;
widget_t *w;
const gchar *prop = luaL_checkstring(L, 2);
luakit_token_t token = l_tokenize(prop);
switch(token) {
/* push class methods */
PF_CASE(GET_SPECIAL_DIR, luaH_luakit_get_special_dir)
PF_CASE(SPAWN, luaH_luakit_spawn)
PF_CASE(SPAWN_SYNC, luaH_luakit_spawn_sync)
PF_CASE(GET_SELECTION, luaH_luakit_get_selection)
PF_CASE(SET_SELECTION, luaH_luakit_set_selection)
PF_CASE(EXEC, luaH_exec)
/* push string properties */
PS_CASE(CACHE_DIR, globalconf.cache_dir)
PS_CASE(CONFIG_DIR, globalconf.config_dir)
PS_CASE(DATA_DIR, globalconf.data_dir)
PS_CASE(EXECPATH, globalconf.execpath)
PS_CASE(CONFPATH, globalconf.confpath)
/* push boolean properties */
PB_CASE(VERBOSE, globalconf.verbose)
/* push integer properties */
PI_CASE(WEBKIT_MAJOR_VERSION, webkit_major_version())
PI_CASE(WEBKIT_MINOR_VERSION, webkit_minor_version())
PI_CASE(WEBKIT_MICRO_VERSION, webkit_micro_version())
PI_CASE(WEBKIT_USER_AGENT_MAJOR_VERSION, WEBKIT_USER_AGENT_MAJOR_VERSION)
PI_CASE(WEBKIT_USER_AGENT_MINOR_VERSION, WEBKIT_USER_AGENT_MINOR_VERSION)
case L_TK_WINDOWS:
lua_newtable(L);
for (guint i = 0; i < globalconf.windows->len; i++) {
w = globalconf.windows->pdata[i];
luaH_object_push(L, w->ref);
lua_rawseti(L, -2, i+1);
}
return 1;
case L_TK_INSTALL_PATH:
lua_pushliteral(L, LUAKIT_INSTALL_PATH);
return 1;
case L_TK_VERSION:
lua_pushliteral(L, VERSION);
return 1;
default:
break;
}
return 0;
}
static gint
luaH_webview_scroll_newindex(lua_State *L)
{
/* get webview widget upvalue */
webview_data_t *d = luaH_checkwvdata(L, lua_upvalueindex(1));
const gchar *prop = luaL_checkstring(L, 2);
luakit_token_t t = l_tokenize(prop);
GtkAdjustment *a;
if (t == L_TK_X) a = gtk_scrolled_window_get_hadjustment(d->win);
else if (t == L_TK_Y) a = gtk_scrolled_window_get_vadjustment(d->win);
else return 0;
gdouble value = luaL_checknumber(L, 3);
gdouble max = gtk_adjustment_get_upper(a) -
gtk_adjustment_get_page_size(a);
gtk_adjustment_set_value(a, ((value < 0 ? 0 : value) > max ? max : value));
return 0;
}
static gint
luaH_box_pack(lua_State *L)
{
widget_t *w = luaH_checkwidget(L, 1);
widget_t *child = luaH_checkwidget(L, 2);
gint top = lua_gettop(L);
gboolean expand = FALSE, fill = FALSE, start = TRUE;
guint padding = 0;
/* check for options table */
if (top > 2 && !lua_isnil(L, 3)) {
luaH_checktable(L, 3);
/* pack child from start or end of container? */
if (luaH_rawfield(L, 3, "from"))
start = L_TK_END == l_tokenize(lua_tostring(L, -1)) ? FALSE : TRUE;
/* expand? */
if (luaH_rawfield(L, 3, "expand"))
expand = lua_toboolean(L, -1) ? TRUE : FALSE;
/* fill? */
if (luaH_rawfield(L, 3, "fill"))
fill = lua_toboolean(L, -1) ? TRUE : FALSE;
/* padding? */
if (luaH_rawfield(L, 3, "padding"))
padding = (guint)lua_tonumber(L, -1);
/* return stack to original state */
lua_settop(L, top);
}
if (start)
gtk_box_pack_start(GTK_BOX(w->widget), GTK_WIDGET(child->widget),
expand, fill, padding);
else
gtk_box_pack_end(GTK_BOX(w->widget), GTK_WIDGET(child->widget),
expand, fill, padding);
return 0;
}
static gint
luaH_luakit_get_special_dir(lua_State *L)
{
const gchar *name = luaL_checkstring(L, 1);
luakit_token_t token = l_tokenize(name);
GUserDirectory atom;
/* match token with G_USER_DIR_* atom */
switch(token) {
case L_TK_DESKTOP: atom = G_USER_DIRECTORY_DESKTOP; break;
case L_TK_DOCUMENTS: atom = G_USER_DIRECTORY_DOCUMENTS; break;
case L_TK_DOWNLOAD: atom = G_USER_DIRECTORY_DOWNLOAD; break;
case L_TK_MUSIC: atom = G_USER_DIRECTORY_MUSIC; break;
case L_TK_PICTURES: atom = G_USER_DIRECTORY_PICTURES; break;
case L_TK_PUBLIC_SHARE: atom = G_USER_DIRECTORY_PUBLIC_SHARE; break;
case L_TK_TEMPLATES: atom = G_USER_DIRECTORY_TEMPLATES; break;
case L_TK_VIDEOS: atom = G_USER_DIRECTORY_VIDEOS; break;
default:
warn("unknown atom G_USER_DIRECTORY_%s", name);
luaL_argerror(L, 1, "invalid G_USER_DIRECTORY_* atom");
return 0;
}
lua_pushstring(L, g_get_user_special_dir(atom));
return 1;
}