/* Get or Set the entire text of the currently active Geany document */
static gint glspi_text(lua_State* L)
{
GeanyDocument *doc = document_get_current();
if (!doc) { return 0; }
if (0 == lua_gettop(L)) { /* Called with no args, GET the current text */
gint len = sci_get_length(doc->editor->sci);
gchar *txt = NULL;
if (len>0) {
txt = g_malloc0((guint)len+2);
sci_get_text(doc->editor->sci, len+1, txt);
lua_pushstring(L, (const gchar *) txt);
g_free(txt);
} else {
lua_pushstring(L, "");
}
return 1;
} else { /* Called with one arg, SET the current text */
const gchar*txt;
if (!lua_isstring(L, 1)) {
return FAIL_STRING_ARG(1);
}
txt = lua_tostring(L, 1);
sci_set_text(doc->editor->sci, txt);
return 0;
}
}
void xml_format(GtkMenuItem* menuitem, gpointer gdata)
{
/* retrieves the current document */
GeanyDocument* doc = document_get_current();
GeanyEditor* editor;
ScintillaObject* sco;
int length;
char* buffer;
xmlDoc* parsedDocument;
int result;
int xOffset;
GeanyFiletype* fileType;
g_return_if_fail(doc != NULL);
editor = doc->editor;
sco = editor->sci;
/* default printing options */
if (prettyPrintingOptions == NULL) { prettyPrintingOptions = createDefaultPrettyPrintingOptions(); }
/* prepare the buffer that will contain the text
* from the scintilla object */
length = sci_get_length(sco)+1;
buffer = (char*)malloc(length*sizeof(char));
if (buffer == NULL) { exit(-1); } /* malloc error */
/* retrieves the text */
sci_get_text(sco, length, buffer);
/* checks if the data is an XML format */
parsedDocument = xmlParseDoc((unsigned char*)buffer);
/* this is not a valid xml => exit with an error message */
if(parsedDocument == NULL)
{
dialogs_show_msgbox(GTK_MESSAGE_ERROR, _("Unable to parse the content as XML."));
return;
}
/* free all */
xmlFreeDoc(parsedDocument);
/* process pretty-printing */
result = processXMLPrettyPrinting(&buffer, &length, prettyPrintingOptions);
if (result != PRETTY_PRINTING_SUCCESS)
{
dialogs_show_msgbox(GTK_MESSAGE_ERROR, _("Unable to process PrettyPrinting on the specified XML because some features are not supported.\n\nSee Help > Debug messages for more details..."));
return;
}
/* updates the document */
sci_set_text(sco, buffer);
/* set the line */
xOffset = scintilla_send_message(sco, SCI_GETXOFFSET, 0, 0);
scintilla_send_message(sco, SCI_LINESCROLL, -xOffset, 0); /* TODO update with the right function-call for geany-0.19 */
/* sets the type */
fileType = filetypes_index(GEANY_FILETYPES_XML);
document_set_filetype(doc, fileType);
}
