mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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2303 lines
63 KiB
C
2303 lines
63 KiB
C
/* Copyright 2015 Red Hat, Inc.
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*
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* GTK+ is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* GLib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with GTK+; see the file COPYING. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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* Author: Matthias Clasen
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <glib/gi18n.h>
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#include <glib/gprintf.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include "gtkbuilderprivate.h"
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#include "gtk-builder-tool.h"
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typedef struct Element Element;
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struct Element {
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Element *parent;
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char *element_name;
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char **attribute_names;
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char **attribute_values;
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char *data;
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GList *children;
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int line_number;
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int char_number;
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};
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static void
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free_element (gpointer data)
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{
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Element *element = data;
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g_list_free_full (element->children, free_element);
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g_free (element->element_name);
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g_strfreev (element->attribute_names);
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g_strfreev (element->attribute_values);
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g_free (element->data);
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g_free (element);
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}
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typedef struct {
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Element *root;
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Element *current;
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GString *value;
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GtkBuilder *builder;
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const char *input_filename;
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char *output_filename;
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FILE *output;
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gboolean convert3to4;
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gboolean has_gtk_requires;
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} MyParserData;
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static void
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start_element (GMarkupParseContext *context,
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const char *element_name,
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const char **attribute_names,
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const char **attribute_values,
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gpointer user_data,
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GError **error)
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{
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MyParserData *data = user_data;
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Element *elt;
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elt = g_new0 (Element, 1);
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elt->parent = data->current;
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elt->element_name = g_strdup (element_name);
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elt->attribute_names = g_strdupv ((char **)attribute_names);
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elt->attribute_values = g_strdupv ((char **)attribute_values);
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g_markup_parse_context_get_position (context, &elt->line_number, &elt->char_number);
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if (data->current)
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data->current->children = g_list_append (data->current->children, elt);
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data->current = elt;
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if (data->root == NULL)
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data->root = elt;
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g_string_truncate (data->value, 0);
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}
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static void
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end_element (GMarkupParseContext *context,
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const char *element_name,
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gpointer user_data,
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GError **error)
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{
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MyParserData *data = user_data;
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data->current->data = g_strdup (data->value->str);
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data->current = data->current->parent;
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}
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static void
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text (GMarkupParseContext *context,
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const char *text,
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gsize text_len,
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gpointer user_data,
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GError **error)
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{
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MyParserData *data = user_data;
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if (data->value)
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{
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g_string_append_len (data->value, text, text_len);
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return;
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}
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}
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static GMarkupParser parser = {
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start_element,
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end_element,
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text,
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NULL,
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NULL
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};
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static const char *
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canonical_boolean_value (MyParserData *data,
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const char *string)
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{
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GValue value = G_VALUE_INIT;
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gboolean b = FALSE;
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if (gtk_builder_value_from_string_type (data->builder, G_TYPE_BOOLEAN, string, &value, NULL))
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b = g_value_get_boolean (&value);
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return b ? "1" : "0";
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}
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typedef enum {
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PROP_KIND_OBJECT,
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PROP_KIND_PACKING,
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PROP_KIND_CELL_PACKING,
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PROP_KIND_LAYOUT
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} PropKind;
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static PropKind
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get_prop_kind (Element *element)
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{
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g_assert (g_str_equal (element->element_name, "property"));
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if (g_str_equal (element->parent->element_name, "packing"))
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return PROP_KIND_PACKING;
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else if (g_str_equal (element->parent->element_name, "layout"))
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return PROP_KIND_LAYOUT;
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else if (g_str_equal (element->parent->element_name, "cell-packing"))
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return PROP_KIND_CELL_PACKING;
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else
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return PROP_KIND_OBJECT;
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}
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/* A number of properties unfortunately can't be omitted even
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* if they are nominally set to their default value. In many
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* cases, this is due to subclasses not overriding the default
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* value from the superclass.
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*/
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static gboolean
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needs_explicit_setting (GParamSpec *pspec,
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PropKind kind)
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{
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struct _Prop {
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const char *class;
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const char *property;
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PropKind kind;
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} props[] = {
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{ "GtkAboutDialog", "program-name", PROP_KIND_OBJECT },
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{ "GtkCalendar", "year", PROP_KIND_OBJECT },
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{ "GtkCalendar", "month", PROP_KIND_OBJECT },
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{ "GtkCalendar", "day", PROP_KIND_OBJECT },
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{ "GtkPlacesSidebar", "show-desktop", PROP_KIND_OBJECT },
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{ "GtkRadioButton", "draw-indicator", PROP_KIND_OBJECT },
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{ "GtkWidget", "hexpand", PROP_KIND_OBJECT },
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{ "GtkWidget", "vexpand", PROP_KIND_OBJECT },
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{ "GtkGridLayoutChild", "row", PROP_KIND_LAYOUT },
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{ "GtkGridLayoutChild", "column", PROP_KIND_LAYOUT },
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};
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gboolean found;
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int k;
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const char *class_name;
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class_name = g_type_name (pspec->owner_type);
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found = FALSE;
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for (k = 0; k < G_N_ELEMENTS (props); k++)
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{
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if (strcmp (class_name, props[k].class) == 0 &&
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strcmp (pspec->name, props[k].property) == 0 &&
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kind == props[k].kind)
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{
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found = TRUE;
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break;
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}
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}
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return found;
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}
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static gboolean
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has_attribute (Element *elt,
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const char *name,
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const char *value)
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{
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int i;
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for (i = 0; elt->attribute_names[i]; i++)
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{
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if (strcmp (elt->attribute_names[i], name) == 0 &&
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(value == NULL || strcmp (elt->attribute_values[i], value) == 0))
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return TRUE;
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}
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return FALSE;
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}
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static gboolean
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is_cdata_property (Element *element)
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{
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if (g_str_equal (element->element_name, "property") &&
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has_attribute (element, "name", "bytes") &&
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element->parent != NULL &&
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g_str_equal (element->parent->element_name, "object") &&
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has_attribute (element->parent, "class", "GtkBuilderListItemFactory"))
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return TRUE;
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return FALSE;
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}
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static gboolean
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is_pcdata_element (Element *element)
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{
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/* elements that can contain text */
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const char *names[] = {
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"property",
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"attribute",
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"action-widget",
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"pattern",
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"mime-type",
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"col",
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"item",
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"mark",
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NULL,
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};
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if (g_str_equal (element->element_name, "property") &&
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(g_strv_contains ((const char * const *)element->attribute_names, "bind-source") ||
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g_strv_contains ((const char * const *)element->attribute_names, "bind_source")))
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return FALSE;
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if (g_strv_contains (names, element->element_name))
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return TRUE;
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return FALSE;
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}
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static gboolean
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is_container_element (Element *element)
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{
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/* elements that just hold a list of things and
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* can be omitted when they have no children
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*/
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const char *names[] = {
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"packing",
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"layout",
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"cell-packing",
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"attributes",
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"action-widgets",
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"patterns",
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"mime-types",
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"attributes",
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"row",
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"items",
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NULL
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};
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if (g_strv_contains (names, element->element_name))
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return TRUE;
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return FALSE;
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}
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static void
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canonicalize_key (char *key)
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{
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char *p;
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for (p = key; *p != 0; p++)
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{
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char c = *p;
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/* We may meet something like AtkObject::accessible-name */
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if (c == ':' && ((p > key && p[-1] == ':') || p[1] == ':'))
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continue;
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if (c != '-' &&
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(c < '0' || c > '9') &&
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(c < 'A' || c > 'Z') &&
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(c < 'a' || c > 'z'))
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*p = '-';
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}
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}
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static struct {
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const char *class;
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const char *layout_manager;
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} layout_managers[] = {
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{ "GtkBox", "GtkBoxLayout" },
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{ "GtkGrid", "GtkGridLayout" },
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{ "GtkFixed", "GtkFixedLayout" },
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{ "GtkFileChooserButton", "GtkBinLayout" },
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{ "GtkFileChooserWidget", "GtkBinLayout" },
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{ "GtkOverlay", "GtkOverlayLayout" }
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};
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static GParamSpec *
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get_property_pspec (MyParserData *data,
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const char *class_name,
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const char *property_name,
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PropKind kind)
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{
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GType type;
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GObjectClass *class;
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GParamSpec *pspec;
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char *canonical_name;
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type = g_type_from_name (class_name);
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if (type == G_TYPE_INVALID)
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{
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type = gtk_builder_get_type_from_name (data->builder, class_name);
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if (type == G_TYPE_INVALID)
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return NULL;
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}
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class = g_type_class_ref (type);
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canonical_name = g_strdup (property_name);
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canonicalize_key (canonical_name);
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switch (kind)
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{
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case PROP_KIND_OBJECT:
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pspec = g_object_class_find_property (class, canonical_name);
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break;
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case PROP_KIND_PACKING:
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pspec = NULL;
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break;
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case PROP_KIND_CELL_PACKING:
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{
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GObjectClass *cell_class;
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/* We're just assuming that the cell layout is using a GtkCellAreaBox. */
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cell_class = g_type_class_ref (GTK_TYPE_CELL_AREA_BOX);
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pspec = gtk_cell_area_class_find_cell_property (GTK_CELL_AREA_CLASS (cell_class), canonical_name);
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g_type_class_unref (cell_class);
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}
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break;
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case PROP_KIND_LAYOUT:
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{
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int i;
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const char *layout_manager = NULL;
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pspec = NULL;
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for (i = 0; i < G_N_ELEMENTS (layout_managers); i++)
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{
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if (g_str_equal (layout_managers[i].class, class_name))
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{
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layout_manager = layout_managers[i].layout_manager;
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break;
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}
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}
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if (layout_manager)
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{
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GtkLayoutManagerClass *layout_manager_class;
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layout_manager_class = GTK_LAYOUT_MANAGER_CLASS (g_type_class_ref (g_type_from_name (layout_manager)));
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if (layout_manager_class->layout_child_type != G_TYPE_INVALID)
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{
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GObjectClass *layout_child_class;
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layout_child_class = g_type_class_ref (layout_manager_class->layout_child_type);
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pspec = g_object_class_find_property (layout_child_class, canonical_name);
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g_type_class_unref (layout_child_class);
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}
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g_type_class_unref (layout_manager_class);
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}
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}
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break;
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default:
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g_assert_not_reached ();
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}
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g_free (canonical_name);
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g_type_class_unref (class);
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return pspec;
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}
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static const char *get_class_name (Element *element);
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static gboolean
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value_is_default (Element *element,
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MyParserData *data,
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GParamSpec *pspec,
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const char *value_string)
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{
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GValue value = { 0, };
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gboolean ret;
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GError *error = NULL;
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if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (pspec), G_TYPE_OBJECT))
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return FALSE;
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if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (pspec), G_TYPE_BOXED))
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return FALSE;
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if (!gtk_builder_value_from_string (data->builder, pspec, value_string, &value, &error))
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{
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g_printerr (_("%s:%d: Couldn’t parse value for property '%s': %s\n"), data->input_filename, element->line_number, pspec->name, error->message);
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g_error_free (error);
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ret = FALSE;
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}
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else
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{
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/* GtkWidget::visible has a 'smart' default */
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if (pspec->owner_type == GTK_TYPE_WIDGET &&
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g_str_equal (pspec->name, "visible"))
|
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{
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const char *class_name = get_class_name (element);
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GType type = g_type_from_name (class_name);
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gboolean default_value;
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if (g_type_is_a (type, GTK_TYPE_ROOT) ||
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g_type_is_a (type, GTK_TYPE_POPOVER))
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default_value = FALSE;
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else
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default_value = TRUE;
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||
|
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ret = g_value_get_boolean (&value) == default_value;
|
||
}
|
||
else if (pspec->owner_type == GTK_TYPE_WINDOW &&
|
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(g_str_equal (pspec->name, "default-width") ||
|
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g_str_equal (pspec->name, "default-height")))
|
||
{
|
||
int default_size;
|
||
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default_size = g_value_get_int (&value);
|
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ret = default_size <= 0;
|
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}
|
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else
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ret = g_param_value_defaults (pspec, &value);
|
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}
|
||
|
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g_value_reset (&value);
|
||
|
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return ret;
|
||
}
|
||
|
||
static const char *
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||
get_attribute_value (Element *element,
|
||
const char *name)
|
||
{
|
||
int i;
|
||
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
if (g_str_equal (element->attribute_names[i], name))
|
||
return element->attribute_values[i];
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
static void
|
||
set_attribute_value (Element *element,
|
||
const char *name,
|
||
const char *value)
|
||
{
|
||
int i;
|
||
int len;
|
||
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
if (g_str_equal (element->attribute_names[i], name))
|
||
{
|
||
g_free (element->attribute_values[i]);
|
||
element->attribute_values[i] = g_strdup (value);
|
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return;
|
||
}
|
||
}
|
||
|
||
len = g_strv_length (element->attribute_names);
|
||
element->attribute_names = g_realloc_n (element->attribute_names, len + 2, sizeof (char *));
|
||
element->attribute_values = g_realloc_n (element->attribute_values, len + 2, sizeof (char *));
|
||
element->attribute_names[len] = g_strdup (name);
|
||
element->attribute_values[len] = g_strdup (value);
|
||
element->attribute_names[len + 1] = NULL;
|
||
element->attribute_values[len + 1] = NULL;
|
||
}
|
||
|
||
static gboolean
|
||
element_is_object_or_template (Element *element)
|
||
{
|
||
return g_str_equal (element->element_name, "object") ||
|
||
g_str_equal (element->element_name, "template");
|
||
}
|
||
|
||
static const char *
|
||
get_class_name (Element *element)
|
||
{
|
||
Element *parent = element->parent;
|
||
|
||
if (element_is_object_or_template (element))
|
||
parent = element;
|
||
|
||
if (g_str_equal (parent->element_name, "packing"))
|
||
parent = parent->parent->parent; /* child - object */
|
||
else if (g_str_equal (parent->element_name, "layout"))
|
||
parent = parent->parent->parent->parent; /* object - child - object */
|
||
|
||
|
||
if (g_str_equal (parent->element_name, "object"))
|
||
{
|
||
return get_attribute_value (parent, "class");
|
||
}
|
||
else if (g_str_equal (parent->element_name, "template"))
|
||
{
|
||
if (get_attribute_value (parent, "parent"))
|
||
return get_attribute_value (parent, "parent");
|
||
else
|
||
return get_attribute_value (parent, "class");
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
static gboolean
|
||
property_is_boolean (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GParamSpec *pspec = NULL;
|
||
const char *class_name;
|
||
const char *property_name;
|
||
int i;
|
||
PropKind kind;
|
||
|
||
kind = get_prop_kind (element);
|
||
class_name = get_class_name (element);
|
||
property_name = "";
|
||
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
if (strcmp (element->attribute_names[i], "name") == 0)
|
||
property_name = (const char *)element->attribute_values[i];
|
||
}
|
||
|
||
if (class_name && property_name)
|
||
pspec = get_property_pspec (data, class_name, property_name, kind);
|
||
if (pspec)
|
||
return G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_BOOLEAN;
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
warn_missing_property (Element *element,
|
||
MyParserData *data,
|
||
const char *class_name,
|
||
const char *property_name,
|
||
PropKind kind)
|
||
{
|
||
const char *kind_str[] = { "", "Packing ", "Cell ", "Layout " };
|
||
|
||
g_printerr (_("%s:%d: %sproperty %s::%s not found\n"),
|
||
data->input_filename, element->line_number, kind_str[kind], class_name, property_name);
|
||
}
|
||
|
||
static gboolean
|
||
property_can_be_omitted (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
int i;
|
||
gboolean bound;
|
||
gboolean translatable;
|
||
const char *class_name;
|
||
const char *property_name;
|
||
const char *value_string;
|
||
GParamSpec *pspec;
|
||
PropKind kind;
|
||
|
||
kind = get_prop_kind (element);
|
||
class_name = get_class_name (element);
|
||
property_name = "";
|
||
value_string = element->data;
|
||
|
||
bound = FALSE;
|
||
translatable = FALSE;
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
if (strcmp (element->attribute_names[i], "bind-source") == 0 ||
|
||
strcmp (element->attribute_names[i], "bind_source") == 0)
|
||
bound = TRUE;
|
||
else if (strcmp (element->attribute_names[i], "translatable") == 0)
|
||
translatable = TRUE;
|
||
else if (strcmp (element->attribute_names[i], "name") == 0)
|
||
property_name = (const char *)element->attribute_values[i];
|
||
}
|
||
|
||
if (translatable)
|
||
return FALSE;
|
||
|
||
if (bound)
|
||
return FALSE;
|
||
|
||
pspec = get_property_pspec (data, class_name, property_name, kind);
|
||
if (pspec == NULL)
|
||
{
|
||
warn_missing_property (element, data, class_name, property_name, kind);
|
||
return FALSE;
|
||
}
|
||
|
||
if (needs_explicit_setting (pspec, kind))
|
||
return FALSE;
|
||
|
||
return value_is_default (element, data, pspec, value_string);
|
||
}
|
||
|
||
static gboolean
|
||
property_has_been_removed (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
const char *class_name;
|
||
const char *property_name;
|
||
struct _Prop {
|
||
const char *class;
|
||
const char *property;
|
||
PropKind kind;
|
||
} props[] = {
|
||
{ "GtkActionBar", "position", PROP_KIND_PACKING },
|
||
{ "GtkButtonBox", "secondary", PROP_KIND_PACKING },
|
||
{ "GtkButtonBox", "non-homogeneous", PROP_KIND_PACKING },
|
||
{ "GtkBox", "position", PROP_KIND_PACKING },
|
||
{ "GtkBox", "pack-type", PROP_KIND_PACKING },
|
||
{ "GtkHeaderBar", "position", PROP_KIND_PACKING },
|
||
{ "GtkPopoverMenu", "position",PROP_KIND_PACKING },
|
||
{ "GtkCheckButton", "draw-indicator", PROP_KIND_OBJECT },
|
||
};
|
||
char *canonical_name;
|
||
gboolean found;
|
||
int i, k;
|
||
PropKind kind;
|
||
|
||
kind = get_prop_kind (element);
|
||
|
||
class_name = get_class_name (element);
|
||
property_name = "";
|
||
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
if (strcmp (element->attribute_names[i], "name") == 0)
|
||
property_name = (const char *)element->attribute_values[i];
|
||
}
|
||
|
||
canonical_name = g_strdup (property_name);
|
||
g_strdelimit (canonical_name, "_", '-');
|
||
|
||
found = FALSE;
|
||
for (k = 0; k < G_N_ELEMENTS (props); k++)
|
||
{
|
||
if (strcmp (class_name, props[k].class) == 0 &&
|
||
strcmp (canonical_name, props[k].property) == 0 &&
|
||
kind == props[k].kind)
|
||
{
|
||
found = TRUE;
|
||
break;
|
||
}
|
||
}
|
||
|
||
g_free (canonical_name);
|
||
|
||
return found;
|
||
}
|
||
|
||
static void
|
||
maybe_rename_property (Element *element, MyParserData *data)
|
||
{
|
||
const char *class_name;
|
||
const char *property_name;
|
||
struct _Prop {
|
||
const char *class;
|
||
const char *property;
|
||
GType type;
|
||
PropKind kind;
|
||
const char *new_name;
|
||
const char *alt_names[3];
|
||
} props[] = {
|
||
/* the "replacement" property is placed *after* the "added" properties */
|
||
{ "GtkPopover", "modal", GTK_TYPE_POPOVER, PROP_KIND_OBJECT, "autohide", { NULL, NULL, NULL } },
|
||
{ "GtkWidget", "expand", GTK_TYPE_WIDGET, PROP_KIND_OBJECT, "vexpand", { "hexpand", NULL, NULL } },
|
||
{ "GtkWidget", "margin", GTK_TYPE_WIDGET, PROP_KIND_OBJECT, "margin-bottom", { "margin-start", "margin-end", "margin-top" } },
|
||
{ "GtkWidget", "margin-left", GTK_TYPE_WIDGET, PROP_KIND_OBJECT, "margin-start", { NULL, NULL, NULL } },
|
||
{ "GtkWidget", "margin-right", GTK_TYPE_WIDGET, PROP_KIND_OBJECT, "margin-end", { NULL, NULL, NULL } },
|
||
{ "GtkHeaderBar", "show-close-button", GTK_TYPE_HEADER_BAR, PROP_KIND_OBJECT, "show-title-buttons", { NULL, NULL, NULL } },
|
||
{ "GtkHeaderBar", "custom-title", GTK_TYPE_HEADER_BAR, PROP_KIND_OBJECT, "title-widget", { NULL, NULL, NULL } },
|
||
{ "GtkStack", "homogeneous", GTK_TYPE_STACK, PROP_KIND_OBJECT, "hhomogeneous", { "vhomogeneous", NULL, NULL } },
|
||
{ "GtkImage", "pixbuf", GTK_TYPE_IMAGE, PROP_KIND_OBJECT, "file", { NULL, NULL, NULL } },
|
||
};
|
||
int i, k, l;
|
||
PropKind kind;
|
||
int prop_name_index = 0;
|
||
GType type;
|
||
char *canonical_name;
|
||
|
||
kind = get_prop_kind (element);
|
||
|
||
class_name = get_class_name (element);
|
||
property_name = NULL;
|
||
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
if (strcmp (element->attribute_names[i], "name") == 0)
|
||
{
|
||
prop_name_index = i;
|
||
property_name = (const char *)element->attribute_values[i];
|
||
}
|
||
}
|
||
|
||
if (property_name == NULL)
|
||
return;
|
||
|
||
type = g_type_from_name (class_name);
|
||
|
||
canonical_name = g_strdup (property_name);
|
||
g_strdelimit (canonical_name, "_", '-');
|
||
|
||
for (k = 0; k < G_N_ELEMENTS (props); k++)
|
||
{
|
||
if (g_type_is_a (type, props[k].type) &&
|
||
strcmp (canonical_name, props[k].property) == 0 &&
|
||
kind == props[k].kind)
|
||
{
|
||
g_free (element->attribute_values[prop_name_index]);
|
||
element->attribute_values[prop_name_index] = g_strdup (props[k].new_name);
|
||
for (l = 0; l < 3 && props[k].alt_names[l]; l++)
|
||
{
|
||
Element *elt;
|
||
GList *sibling;
|
||
|
||
elt = g_new0 (Element, 1);
|
||
elt->parent = element->parent;
|
||
elt->element_name = g_strdup (element->element_name);
|
||
elt->attribute_names = g_strdupv ((char **) element->attribute_names);
|
||
elt->attribute_values = g_strdupv ((char **) element->attribute_values);
|
||
elt->data = g_strdup (element->data);
|
||
|
||
g_free (elt->attribute_values[prop_name_index]);
|
||
elt->attribute_values[prop_name_index] = g_strdup (props[k].alt_names[l]);
|
||
|
||
sibling = g_list_find (element->parent->children, element);
|
||
element->parent->children = g_list_insert_before (element->parent->children,
|
||
sibling,
|
||
elt);
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
g_free (canonical_name);
|
||
}
|
||
|
||
static Element *
|
||
rewrite_stack_child (Element *child, MyParserData *data)
|
||
{
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
Element *new_object;
|
||
Element *prop;
|
||
GList *l;
|
||
|
||
if (!g_str_equal (child->element_name, "child"))
|
||
return child;
|
||
|
||
for (l = child->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
if (g_str_equal (elt->element_name, "object"))
|
||
object = elt;
|
||
else if (g_str_equal (elt->element_name, "packing"))
|
||
packing = elt;
|
||
}
|
||
|
||
if (!packing)
|
||
return child;
|
||
|
||
new_object = g_new0 (Element, 1);
|
||
new_object->element_name = g_strdup ("object");
|
||
new_object->attribute_names = g_new0 (char *, 2);
|
||
new_object->attribute_names[0] = g_strdup ("class");
|
||
new_object->attribute_values = g_new0 (char *, 2);
|
||
new_object->attribute_values[0] = g_strdup ("GtkStackPage");
|
||
new_object->children = packing->children;
|
||
new_object->parent = child;
|
||
packing->children = NULL;
|
||
|
||
prop = g_new0 (Element, 1);
|
||
prop->element_name = g_strdup ("property");
|
||
prop->attribute_names = g_new0 (char *, 2);
|
||
prop->attribute_names[0] = g_strdup ("name");
|
||
prop->attribute_values = g_new0 (char *, 2);
|
||
prop->attribute_values[0] = g_strdup ("child");
|
||
prop->children = g_list_append (prop->children, object);
|
||
prop->parent = new_object;
|
||
new_object->children = g_list_append (new_object->children, prop);
|
||
|
||
g_list_free (child->children);
|
||
child->children = g_list_append (NULL, new_object);
|
||
|
||
return child;
|
||
}
|
||
|
||
static void
|
||
rewrite_stack (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *new_children;
|
||
|
||
new_children = NULL;
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
new_children = g_list_append (new_children, rewrite_stack_child (child, data));
|
||
}
|
||
|
||
g_list_free (element->children);
|
||
element->children = new_children;
|
||
}
|
||
|
||
static Element *
|
||
rewrite_assistant_child (Element *child, MyParserData *data)
|
||
{
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
Element *new_object;
|
||
Element *prop;
|
||
GList *l;
|
||
|
||
if (!g_str_equal (child->element_name, "child"))
|
||
return child;
|
||
|
||
for (l = child->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
if (g_str_equal (elt->element_name, "object"))
|
||
object = elt;
|
||
else if (g_str_equal (elt->element_name, "packing"))
|
||
packing = elt;
|
||
}
|
||
|
||
if (!packing)
|
||
return child;
|
||
|
||
new_object = g_new0 (Element, 1);
|
||
new_object->element_name = g_strdup ("object");
|
||
new_object->attribute_names = g_new0 (char *, 2);
|
||
new_object->attribute_names[0] = g_strdup ("class");
|
||
new_object->attribute_values = g_new0 (char *, 2);
|
||
new_object->attribute_values[0] = g_strdup ("GtkAssistantPage");
|
||
new_object->children = packing->children;
|
||
new_object->parent = child;
|
||
packing->children = NULL;
|
||
|
||
prop = g_new0 (Element, 1);
|
||
prop->element_name = g_strdup ("property");
|
||
prop->attribute_names = g_new0 (char *, 2);
|
||
prop->attribute_names[0] = g_strdup ("name");
|
||
prop->attribute_values = g_new0 (char *, 2);
|
||
prop->attribute_values[0] = g_strdup ("child");
|
||
prop->children = g_list_append (prop->children, object);
|
||
prop->parent = new_object;
|
||
new_object->children = g_list_append (new_object->children, prop);
|
||
|
||
g_list_free (child->children);
|
||
child->children = g_list_append (NULL, new_object);
|
||
|
||
return child;
|
||
}
|
||
|
||
static void
|
||
rewrite_assistant (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *new_children;
|
||
|
||
new_children = NULL;
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
new_children = g_list_append (new_children, rewrite_assistant_child (child, data));
|
||
}
|
||
|
||
g_list_free (element->children);
|
||
element->children = new_children;
|
||
}
|
||
|
||
static Element *
|
||
rewrite_notebook_page (Element *child, Element *tab, MyParserData *data)
|
||
{
|
||
Element *object = NULL;
|
||
Element *tab_obj = NULL;
|
||
Element *packing = NULL;
|
||
Element *new_object;
|
||
Element *prop;
|
||
GList *l;
|
||
|
||
if (!g_str_equal (child->element_name, "child"))
|
||
return child;
|
||
|
||
if (has_attribute (child, "type", "tab") ||
|
||
has_attribute (child, "type", "action-start") ||
|
||
has_attribute (child, "type", "action-end"))
|
||
return child;
|
||
|
||
for (l = child->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
if (g_str_equal (elt->element_name, "object"))
|
||
object = elt;
|
||
else if (g_str_equal (elt->element_name, "packing"))
|
||
packing = elt;
|
||
else if (g_str_equal (elt->element_name, "placeholder"))
|
||
return child;
|
||
}
|
||
|
||
if (!packing && !tab)
|
||
return child;
|
||
|
||
if (tab)
|
||
{
|
||
for (l = tab->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
if (g_str_equal (elt->element_name, "object"))
|
||
tab_obj = elt;
|
||
}
|
||
}
|
||
|
||
new_object = g_new0 (Element, 1);
|
||
new_object->element_name = g_strdup ("object");
|
||
new_object->attribute_names = g_new0 (char *, 2);
|
||
new_object->attribute_names[0] = g_strdup ("class");
|
||
new_object->attribute_values = g_new0 (char *, 2);
|
||
new_object->attribute_values[0] = g_strdup ("GtkNotebookPage");
|
||
new_object->parent = child;
|
||
if (packing)
|
||
{
|
||
new_object->children = packing->children;
|
||
packing->children = NULL;
|
||
}
|
||
|
||
prop = g_new0 (Element, 1);
|
||
prop->element_name = g_strdup ("property");
|
||
prop->attribute_names = g_new0 (char *, 2);
|
||
prop->attribute_names[0] = g_strdup ("name");
|
||
prop->attribute_values = g_new0 (char *, 2);
|
||
prop->attribute_values[0] = g_strdup ("child");
|
||
prop->children = g_list_append (prop->children, object);
|
||
prop->parent = new_object;
|
||
new_object->children = g_list_append (new_object->children, prop);
|
||
|
||
if (tab_obj)
|
||
{
|
||
prop = g_new0 (Element, 1);
|
||
prop->element_name = g_strdup ("property");
|
||
prop->attribute_names = g_new0 (char *, 2);
|
||
prop->attribute_names[0] = g_strdup ("name");
|
||
prop->attribute_values = g_new0 (char *, 2);
|
||
prop->attribute_values[0] = g_strdup ("tab");
|
||
prop->children = g_list_append (prop->children, tab_obj);
|
||
prop->parent = new_object;
|
||
new_object->children = g_list_append (new_object->children, prop);
|
||
}
|
||
|
||
g_list_free (child->children);
|
||
child->children = g_list_append (NULL, new_object);
|
||
|
||
return child;
|
||
}
|
||
|
||
static void
|
||
rewrite_notebook (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *new_children;
|
||
|
||
new_children = NULL;
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
Element *tab = l->next ? l->next->data : NULL;
|
||
|
||
if (tab && has_attribute (tab, "type", "tab"))
|
||
{
|
||
new_children = g_list_append (new_children, rewrite_notebook_page (child, tab, data));
|
||
l = l->next; /* skip the tab */
|
||
}
|
||
else
|
||
new_children = g_list_append (new_children, rewrite_notebook_page (child, NULL, data));
|
||
}
|
||
|
||
g_list_free (element->children);
|
||
element->children = new_children;
|
||
}
|
||
|
||
static void
|
||
rewrite_pack_type_child (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
Element *pack_type = NULL;
|
||
GList *l, *ll;
|
||
|
||
if (!g_str_equal (element->element_name, "child"))
|
||
return;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
|
||
if (g_str_equal (elt->element_name, "packing"))
|
||
{
|
||
for (ll = elt->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "property") &&
|
||
has_attribute (elt2, "name", "pack-type"))
|
||
{
|
||
pack_type = elt2;
|
||
elt->children = g_list_remove (elt->children, pack_type);
|
||
if (elt->children == NULL)
|
||
{
|
||
element->children = g_list_remove (element->children, elt);
|
||
free_element (elt);
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (pack_type)
|
||
break;
|
||
}
|
||
|
||
if (pack_type)
|
||
{
|
||
char **attnames = g_new0 (char *, g_strv_length (element->attribute_names) + 2);
|
||
char **attvalues = g_new0 (char *, g_strv_length (element->attribute_names) + 2);
|
||
int i;
|
||
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
attnames[i] = g_strdup (element->attribute_names[i]);
|
||
attvalues[i] = g_strdup (element->attribute_values[i]);
|
||
}
|
||
|
||
attnames[i] = g_strdup ("type");
|
||
attvalues[i] = g_strdup (pack_type->data);
|
||
|
||
g_strfreev (element->attribute_names);
|
||
g_strfreev (element->attribute_values);
|
||
|
||
element->attribute_names = attnames;
|
||
element->attribute_values = attvalues;
|
||
|
||
free_element (pack_type);
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_pack_type (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
if (g_str_equal (elt->element_name, "child"))
|
||
rewrite_pack_type_child (elt, data);
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_paned_child (Element *element,
|
||
MyParserData *data,
|
||
Element *child,
|
||
const char *suffix)
|
||
{
|
||
Element *resize = NULL;
|
||
Element *shrink = NULL;
|
||
GList *l, *ll;
|
||
|
||
for (l = child->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
|
||
if (g_str_equal (elt->element_name, "packing"))
|
||
{
|
||
for (ll = elt->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "property") &&
|
||
has_attribute (elt2, "name", "resize"))
|
||
resize = elt2;
|
||
else if (g_str_equal (elt2->element_name, "property") &&
|
||
has_attribute (elt2, "name", "shrink"))
|
||
shrink = elt2;
|
||
}
|
||
if (resize)
|
||
elt->children = g_list_remove (elt->children, resize);
|
||
if (shrink)
|
||
elt->children = g_list_remove (elt->children, shrink);
|
||
if (elt->children == NULL)
|
||
{
|
||
child->children = g_list_remove (child->children, elt);
|
||
free_element (elt);
|
||
}
|
||
}
|
||
|
||
if (resize || shrink)
|
||
break;
|
||
}
|
||
|
||
if (resize)
|
||
{
|
||
Element *elt;
|
||
|
||
elt = g_new0 (Element, 1);
|
||
elt->parent = element;
|
||
elt->element_name = g_strdup ("property");
|
||
elt->attribute_names = g_new0 (char *, 2);
|
||
elt->attribute_names[0] = g_strdup ("name");
|
||
elt->attribute_values = g_new0 (char *, 2);
|
||
elt->attribute_values[0] = g_strconcat ("resize-", suffix, NULL);
|
||
elt->data = g_strdup (resize->data);
|
||
|
||
element->children = g_list_prepend (element->children, elt);
|
||
|
||
free_element (resize);
|
||
}
|
||
|
||
if (shrink)
|
||
{
|
||
Element *elt;
|
||
|
||
elt = g_new0 (Element, 1);
|
||
elt->parent = element;
|
||
elt->element_name = g_strdup ("property");
|
||
elt->attribute_names = g_new0 (char *, 2);
|
||
elt->attribute_names[0] = g_strdup ("name");
|
||
elt->attribute_values = g_new0 (char *, 2);
|
||
elt->attribute_values[0] = g_strconcat ("shrink-", suffix, NULL);
|
||
elt->data = g_strdup (shrink->data);
|
||
|
||
element->children = g_list_prepend (element->children, elt);
|
||
|
||
free_element (shrink);
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_paned (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
Element *child1 = NULL;
|
||
Element *child2 = NULL;
|
||
GList *l;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
|
||
if (g_str_equal (elt->element_name, "child"))
|
||
{
|
||
if (child1 == NULL)
|
||
child1 = elt;
|
||
else if (child2 == NULL)
|
||
child2 = elt;
|
||
else
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (child1)
|
||
rewrite_paned_child (element, data, child1, "start-child");
|
||
|
||
if (child2)
|
||
rewrite_paned_child (element, data, child2, "end-child");
|
||
}
|
||
|
||
static void
|
||
rewrite_dialog (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
Element *content_area = NULL;
|
||
Element *vbox = NULL;
|
||
Element *action_area = NULL;
|
||
GList *l;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
|
||
if (g_str_equal (elt->element_name, "child") &&
|
||
g_strcmp0 (get_attribute_value (elt, "internal-child"), "vbox") == 0)
|
||
{
|
||
content_area = elt;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (!content_area || !content_area->children)
|
||
return;
|
||
|
||
vbox = content_area->children->data;
|
||
|
||
for (l = vbox->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
|
||
if (g_str_equal (elt->element_name, "child") &&
|
||
g_strcmp0 (get_attribute_value (elt, "internal-child"), "action_area") == 0)
|
||
{
|
||
action_area = elt;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (!action_area)
|
||
return;
|
||
|
||
set_attribute_value (content_area, "internal-child", "content_area");
|
||
vbox->children = g_list_remove (vbox->children, action_area);
|
||
action_area->parent = element;
|
||
element->children = g_list_append (element->children, action_area);
|
||
|
||
for (l = action_area->children; l; l = l->next)
|
||
{
|
||
Element *elt = l->data;
|
||
|
||
if (g_str_equal (elt->element_name, "packing"))
|
||
{
|
||
action_area->children = g_list_remove (action_area->children, elt);
|
||
free_element (elt);
|
||
break;
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
static void
|
||
rewrite_grid_layout_prop (Element *element,
|
||
const char *attr_name,
|
||
const char *old_value,
|
||
const char *new_value)
|
||
{
|
||
if (g_str_equal (element->element_name, "property"))
|
||
{
|
||
char *canonical_name;
|
||
|
||
canonical_name = g_strdup (old_value);
|
||
g_strdelimit (canonical_name, "_", '-');
|
||
|
||
if (has_attribute (element, attr_name, old_value) ||
|
||
has_attribute (element, attr_name, canonical_name))
|
||
{
|
||
set_attribute_value (element, attr_name, new_value);
|
||
}
|
||
|
||
g_free (canonical_name);
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_grid_layout (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
struct _Prop {
|
||
const char *attr_name;
|
||
const char *old_value;
|
||
const char *new_value;
|
||
} props[] = {
|
||
{ "name", "left_attach", "column", },
|
||
{ "name", "top_attach", "row", },
|
||
{ "name", "width", "column-span", },
|
||
{ "name", "height", "row-span", },
|
||
};
|
||
GList *l, *ll;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "child"))
|
||
{
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
|
||
for (ll = child->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "object"))
|
||
object = elt2;
|
||
|
||
if (g_str_equal (elt2->element_name, "packing"))
|
||
packing = elt2;
|
||
}
|
||
|
||
if (object && packing)
|
||
{
|
||
int i;
|
||
|
||
child->children = g_list_remove (child->children, packing);
|
||
|
||
g_free (packing->element_name);
|
||
packing->element_name = g_strdup ("layout");
|
||
|
||
packing->parent = object;
|
||
object->children = g_list_append (object->children, packing);
|
||
|
||
for (ll = packing->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt = ll->data;
|
||
|
||
for (i = 0; i < G_N_ELEMENTS (props); i++)
|
||
rewrite_grid_layout_prop (elt,
|
||
props[i].attr_name,
|
||
props[i].old_value,
|
||
props[i].new_value);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
static Element *
|
||
add_element (Element *parent,
|
||
const char *element_name)
|
||
{
|
||
Element *child;
|
||
|
||
child = g_new0 (Element, 1);
|
||
child->parent = parent;
|
||
child->element_name = g_strdup (element_name);
|
||
child->attribute_names = g_new0 (char *, 1);
|
||
child->attribute_values = g_new0 (char *, 1);
|
||
parent->children = g_list_prepend (parent->children, child);
|
||
|
||
return child;
|
||
}
|
||
|
||
static Element *
|
||
write_box_prop (Element *element,
|
||
Element *parent,
|
||
const char *name,
|
||
const char *value)
|
||
{
|
||
|
||
if (element)
|
||
g_free (element->data);
|
||
else
|
||
{
|
||
element = add_element (parent, "property");
|
||
set_attribute_value (element, "name", name);
|
||
}
|
||
element->data = g_strdup (value);
|
||
|
||
return element;
|
||
}
|
||
|
||
static void
|
||
rewrite_box (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *ll;
|
||
GtkOrientation orientation = GTK_ORIENTATION_HORIZONTAL;
|
||
|
||
if (g_str_equal (get_class_name (element), "GtkVBox"))
|
||
write_box_prop (NULL, element, "orientation", "vertical");
|
||
|
||
if (!g_str_equal (get_class_name (element), "GtkBox"))
|
||
set_attribute_value (element, "class", "GtkBox");
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "property"))
|
||
{
|
||
if (has_attribute (child, "name", "orientation"))
|
||
{
|
||
GValue value = G_VALUE_INIT;
|
||
|
||
if (gtk_builder_value_from_string_type (data->builder,
|
||
GTK_TYPE_ORIENTATION,
|
||
child->data,
|
||
&value,
|
||
NULL))
|
||
orientation = g_value_get_enum (&value);
|
||
}
|
||
}
|
||
}
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
if (g_str_equal (child->element_name, "child"))
|
||
{
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
|
||
for (ll = child->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "object"))
|
||
object = elt2;
|
||
|
||
if (g_str_equal (elt2->element_name, "packing"))
|
||
packing = elt2;
|
||
}
|
||
|
||
if (object && packing)
|
||
{
|
||
Element *halign = NULL;
|
||
Element *hexpand = NULL;
|
||
Element *valign = NULL;
|
||
Element *vexpand = NULL;
|
||
|
||
gboolean expand = FALSE;
|
||
gboolean fill = TRUE;
|
||
|
||
for (ll = object->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt = ll->data;
|
||
if (g_str_equal (elt->element_name, "property"))
|
||
{
|
||
if (has_attribute (elt, "name", "halign"))
|
||
halign = elt;
|
||
else if (has_attribute (elt, "name", "hexpand"))
|
||
hexpand = elt;
|
||
else if (has_attribute (elt, "name", "valign"))
|
||
valign = elt;
|
||
else if (has_attribute (elt, "name", "vexpand"))
|
||
vexpand = elt;
|
||
}
|
||
}
|
||
|
||
for (ll = packing->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt = ll->data;
|
||
|
||
if (has_attribute (elt, "name", "expand"))
|
||
{
|
||
GValue value = G_VALUE_INIT;
|
||
|
||
if (gtk_builder_value_from_string_type (data->builder,
|
||
G_TYPE_BOOLEAN,
|
||
elt->data,
|
||
&value,
|
||
NULL))
|
||
expand = g_value_get_boolean (&value);
|
||
}
|
||
|
||
if (has_attribute (elt, "name", "fill"))
|
||
{
|
||
GValue value = G_VALUE_INIT;
|
||
|
||
if (gtk_builder_value_from_string_type (data->builder,
|
||
G_TYPE_BOOLEAN,
|
||
elt->data,
|
||
&value,
|
||
NULL))
|
||
fill = g_value_get_boolean (&value);
|
||
}
|
||
}
|
||
|
||
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
||
{
|
||
if (expand)
|
||
write_box_prop (hexpand, object, "hexpand", "1");
|
||
if (!fill)
|
||
write_box_prop (halign, object, "halign", "center");
|
||
}
|
||
else if (orientation == GTK_ORIENTATION_VERTICAL)
|
||
{
|
||
if (expand)
|
||
write_box_prop (vexpand, object, "vexpand", "1");
|
||
if (!fill)
|
||
write_box_prop (valign, object, "valign", "center");
|
||
}
|
||
|
||
child->children = g_list_remove (child->children, packing);
|
||
free_element (packing);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_bin_child (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *ll;
|
||
const char *class_name;
|
||
GType type;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
Element *object = NULL;
|
||
|
||
if (!g_str_equal (child->element_name, "child") ||
|
||
has_attribute (child, "type", NULL))
|
||
continue;
|
||
|
||
for (ll = child->children; ll; ll = ll->next)
|
||
{
|
||
Element *elem = ll->data;
|
||
|
||
if (!g_str_equal (elem->element_name, "object"))
|
||
continue;
|
||
|
||
class_name = get_attribute_value (elem, "class");
|
||
if (!class_name)
|
||
continue;
|
||
|
||
type = g_type_from_name (class_name);
|
||
if (!g_type_is_a (type, GTK_TYPE_WIDGET))
|
||
continue;
|
||
|
||
object = elem;
|
||
}
|
||
|
||
if (object)
|
||
{
|
||
g_free (child->element_name);
|
||
g_strfreev (child->attribute_names);
|
||
g_strfreev (child->attribute_values);
|
||
child->element_name = g_strdup ("property");
|
||
child->attribute_names = g_new0 (char *, 2);
|
||
child->attribute_names[0] = g_strdup ("name");
|
||
child->attribute_values = g_new0 (char *, 2);
|
||
child->attribute_values[0] = g_strdup ("child");
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
static gboolean
|
||
remove_boolean_prop (Element *element,
|
||
MyParserData *data,
|
||
const char *prop_name,
|
||
gboolean *value)
|
||
{
|
||
GList *l;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "property") &&
|
||
has_attribute (child, "name", prop_name))
|
||
{
|
||
*value = strcmp (canonical_boolean_value (data, child->data), "1") == 0;
|
||
element->children = g_list_remove (element->children, child);
|
||
free_element (child);
|
||
return TRUE;
|
||
}
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
rewrite_radio_button (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
gboolean draw_indicator = TRUE;
|
||
|
||
if (!remove_boolean_prop (element, data, "draw-indicator", &draw_indicator))
|
||
remove_boolean_prop (element, data, "draw_indicator", &draw_indicator);
|
||
|
||
if (draw_indicator)
|
||
set_attribute_value (element, "class", "GtkCheckButton");
|
||
else
|
||
set_attribute_value (element, "class", "GtkToggleButton");
|
||
|
||
}
|
||
|
||
static gboolean
|
||
has_prop (Element *element,
|
||
MyParserData *data,
|
||
const char *prop_name)
|
||
{
|
||
GList *l;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "property") &&
|
||
has_attribute (child, "name", prop_name))
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
rewrite_scale (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
if (!has_prop (element, data, "draw-value") &&
|
||
!has_prop (element, data, "draw_value"))
|
||
{
|
||
Element *child;
|
||
child = add_element (element, "property");
|
||
set_attribute_value (child, "name", "draw-value");
|
||
child->data = g_strdup ("1");
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_requires (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
if (has_attribute (element, "lib", "gtk+"))
|
||
{
|
||
set_attribute_value (element, "lib", "gtk");
|
||
set_attribute_value (element, "version", "4.0");
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_overlay (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *ll;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "child"))
|
||
{
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
|
||
for (ll = child->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "object"))
|
||
object = elt2;
|
||
|
||
if (g_str_equal (elt2->element_name, "packing"))
|
||
packing = elt2;
|
||
}
|
||
|
||
if (object && packing)
|
||
{
|
||
child->children = g_list_remove (child->children, packing);
|
||
|
||
for (ll = packing->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "property") &&
|
||
(has_attribute (elt2, "name", "pass-through") ||
|
||
has_attribute (elt2, "name", "pass_through")))
|
||
{
|
||
const char *b = canonical_boolean_value (data, elt2->data);
|
||
if (g_str_equal (b, "1"))
|
||
{
|
||
Element *new_prop;
|
||
|
||
new_prop = add_element (object, "property");
|
||
set_attribute_value (new_prop, "name", "can-target");
|
||
new_prop->data = g_strdup ("0");
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
free_element (packing);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
rewrite_toolbar (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *ll;
|
||
Element *style = NULL;
|
||
|
||
set_attribute_value (element, "class", "GtkBox");
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "property") &&
|
||
(has_attribute (child, "name", "toolbar_style") ||
|
||
has_attribute (child, "name", "toolbar-style")))
|
||
{
|
||
element->children = g_list_remove (element->children, child);
|
||
free_element (child);
|
||
break;
|
||
}
|
||
}
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
|
||
if (g_str_equal (child->element_name, "style"))
|
||
style = child;
|
||
|
||
if (!g_str_equal (child->element_name, "child"))
|
||
continue;
|
||
|
||
for (ll = child->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "object"))
|
||
object = elt2;
|
||
|
||
if (g_str_equal (elt2->element_name, "packing"))
|
||
packing = elt2;
|
||
}
|
||
|
||
if (object)
|
||
{
|
||
const char *class_name;
|
||
|
||
class_name = get_class_name (object);
|
||
|
||
if (g_str_equal (class_name, "GtkToolButton"))
|
||
{
|
||
set_attribute_value (object, "class", "GtkButton");
|
||
}
|
||
else if (g_str_equal (class_name, "GtkToggleToolButton") ||
|
||
g_str_equal (class_name, "GtkRadioToolButton"))
|
||
{
|
||
set_attribute_value (object, "class", "GtkToggleButton");
|
||
}
|
||
else if (g_str_equal (class_name, "GtkSeparatorToolItem"))
|
||
{
|
||
Element *prop;
|
||
|
||
set_attribute_value (object, "class", "GtkSeparator");
|
||
prop = add_element (object, "property");
|
||
set_attribute_value (prop, "name", "orientation");
|
||
prop->data = g_strdup ("vertical");
|
||
}
|
||
}
|
||
|
||
if (packing)
|
||
child->children = g_list_remove (child->children, packing);
|
||
}
|
||
|
||
if (!style)
|
||
style = add_element (element, "style");
|
||
|
||
set_attribute_value (add_element (style, "class"), "name", "toolbar");
|
||
}
|
||
|
||
static void
|
||
rewrite_fixed (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l, *ll;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
|
||
if (g_str_equal (child->element_name, "child"))
|
||
{
|
||
Element *object = NULL;
|
||
Element *packing = NULL;
|
||
|
||
for (ll = child->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
|
||
if (g_str_equal (elt2->element_name, "object"))
|
||
object = elt2;
|
||
|
||
if (g_str_equal (elt2->element_name, "packing"))
|
||
packing = elt2;
|
||
}
|
||
|
||
if (object && packing)
|
||
{
|
||
int x = 0;
|
||
int y = 0;
|
||
Element *layout;
|
||
Element *new_prop;
|
||
GskTransform *transform;
|
||
|
||
for (ll = packing->children; ll; ll = ll->next)
|
||
{
|
||
Element *elt2 = ll->data;
|
||
GValue value = G_VALUE_INIT;
|
||
|
||
if (has_attribute (elt2, "name", "x"))
|
||
{
|
||
if (gtk_builder_value_from_string_type (data->builder, G_TYPE_INT, elt2->data, &value, NULL))
|
||
x = g_value_get_int (&value);
|
||
}
|
||
else if (has_attribute (elt2, "name", "y"))
|
||
{
|
||
if (gtk_builder_value_from_string_type (data->builder, G_TYPE_INT, elt2->data, &value, NULL))
|
||
y = g_value_get_int (&value);
|
||
}
|
||
}
|
||
|
||
child->children = g_list_remove (child->children, packing);
|
||
free_element (packing);
|
||
|
||
layout = add_element (object, "layout");
|
||
new_prop = add_element (layout, "property");
|
||
set_attribute_value (new_prop, "name", "transform");
|
||
|
||
transform = gsk_transform_translate (NULL, &GRAPHENE_POINT_INIT (x, y));
|
||
new_prop->data = gsk_transform_to_string (transform);
|
||
gsk_transform_unref (transform);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/* returns TRUE to remove the element from the parent */
|
||
static gboolean
|
||
simplify_element (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l;
|
||
|
||
if (!is_pcdata_element (element))
|
||
g_clear_pointer (&element->data, g_free);
|
||
else if (g_str_equal (element->element_name, "property") &&
|
||
property_is_boolean (element, data))
|
||
{
|
||
const char *b = canonical_boolean_value (data, element->data);
|
||
g_free (element->data);
|
||
element->data = g_strdup (b);
|
||
}
|
||
|
||
l = element->children;
|
||
while (l)
|
||
{
|
||
GList *next = l->next;
|
||
Element *child = l->data;
|
||
if (simplify_element (child, data))
|
||
{
|
||
element->children = g_list_remove (element->children, child);
|
||
free_element (child);
|
||
}
|
||
l = next;
|
||
}
|
||
|
||
if (is_container_element (element) && element->children == NULL)
|
||
return TRUE;
|
||
|
||
if (g_str_equal (element->element_name, "property") &&
|
||
property_can_be_omitted (element, data))
|
||
return TRUE;
|
||
|
||
if (g_str_equal (element->element_name, "binding"))
|
||
{
|
||
const char *property_name = get_attribute_value (element, "name");
|
||
const char *class_name = get_class_name (element);
|
||
if (!get_property_pspec (data, class_name, property_name, PROP_KIND_OBJECT))
|
||
warn_missing_property (element, data, class_name, property_name, PROP_KIND_OBJECT);
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
simplify_tree (MyParserData *data)
|
||
{
|
||
simplify_element (data->root, data);
|
||
}
|
||
|
||
static gboolean
|
||
rewrite_element (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l;
|
||
|
||
l = element->children;
|
||
while (l)
|
||
{
|
||
GList *next = l->next;
|
||
Element *child = l->data;
|
||
if (rewrite_element (child, data))
|
||
{
|
||
element->children = g_list_remove (element->children, child);
|
||
free_element (child);
|
||
}
|
||
l = next;
|
||
}
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkStack"))
|
||
rewrite_stack (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkAssistant"))
|
||
rewrite_assistant (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkNotebook"))
|
||
rewrite_notebook (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
(g_str_equal (get_class_name (element), "GtkActionBar") ||
|
||
g_str_equal (get_class_name (element), "GtkHeaderBar")))
|
||
rewrite_pack_type (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkToolbar"))
|
||
rewrite_toolbar (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkPaned"))
|
||
rewrite_paned (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkDialog"))
|
||
rewrite_dialog (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkOverlay"))
|
||
rewrite_overlay (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkGrid"))
|
||
rewrite_grid_layout (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
(g_str_equal (get_class_name (element), "GtkHBox") ||
|
||
g_str_equal (get_class_name (element), "GtkVBox") ||
|
||
g_str_equal (get_class_name (element), "GtkBox")))
|
||
rewrite_box (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkFixed"))
|
||
rewrite_fixed (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
(g_str_equal (get_class_name (element), "GtkAspectFrame") ||
|
||
g_str_equal (get_class_name (element), "GtkComboBox") ||
|
||
g_str_equal (get_class_name (element), "GtkComboBoxText") ||
|
||
g_str_equal (get_class_name (element), "GtkFlowBoxChild") ||
|
||
g_str_equal (get_class_name (element), "GtkFrame") ||
|
||
g_str_equal (get_class_name (element), "GtkListBoxRow") ||
|
||
g_str_equal (get_class_name (element), "GtkOverlay") ||
|
||
g_str_equal (get_class_name (element), "GtkPopover") ||
|
||
g_str_equal (get_class_name (element), "GtkPopoverMenu") ||
|
||
g_str_equal (get_class_name (element), "GtkRevealer") ||
|
||
g_str_equal (get_class_name (element), "GtkScrolledWindow") ||
|
||
g_str_equal (get_class_name (element), "GtkSearchBar") ||
|
||
g_str_equal (get_class_name (element), "GtkViewport") ||
|
||
g_str_equal (get_class_name (element), "GtkWindow")))
|
||
rewrite_bin_child (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkRadioButton"))
|
||
rewrite_radio_button (element, data);
|
||
|
||
if (element_is_object_or_template (element) &&
|
||
g_str_equal (get_class_name (element), "GtkScale"))
|
||
rewrite_scale (element, data);
|
||
|
||
if (g_str_equal (element->element_name, "property"))
|
||
maybe_rename_property (element, data);
|
||
|
||
if (g_str_equal (element->element_name, "property") &&
|
||
property_has_been_removed (element, data))
|
||
return TRUE;
|
||
|
||
if (g_str_equal (element->element_name, "requires"))
|
||
rewrite_requires (element, data);
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
rewrite_tree (MyParserData *data)
|
||
{
|
||
rewrite_element (data->root, data);
|
||
}
|
||
|
||
/* For properties which have changed their default
|
||
* value between 3 and 4, we make sure that their
|
||
* old default value is present in the tree before
|
||
* simplifying it.
|
||
*
|
||
* So far, this is just GtkWidget::visible,
|
||
* changing its default from 0 to 1.
|
||
*/
|
||
static void
|
||
add_old_default_properties (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
const char *class_name;
|
||
GType type;
|
||
|
||
if (!g_str_equal (element->element_name, "object"))
|
||
return;
|
||
|
||
class_name = get_class_name (element);
|
||
type = g_type_from_name (class_name);
|
||
if (g_type_is_a (type, GTK_TYPE_WIDGET))
|
||
{
|
||
GList *l;
|
||
gboolean has_visible = FALSE;
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *prop = l->data;
|
||
const char *name = get_attribute_value (prop, "name");
|
||
|
||
if (g_str_equal (prop->element_name, "property") &&
|
||
g_str_equal (name, "visible"))
|
||
has_visible = TRUE;
|
||
}
|
||
|
||
if (!has_visible)
|
||
{
|
||
Element *new_prop;
|
||
|
||
new_prop = add_element (element, "property");
|
||
set_attribute_value (new_prop, "name", "visible");
|
||
new_prop->data = g_strdup ("0");
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
enhance_element (Element *element,
|
||
MyParserData *data)
|
||
{
|
||
GList *l;
|
||
|
||
if (strcmp (element->element_name, "requires") == 0 &&
|
||
has_attribute (element, "lib", "gtk+"))
|
||
{
|
||
data->has_gtk_requires = TRUE;
|
||
}
|
||
|
||
add_old_default_properties (element, data);
|
||
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
enhance_element (child, data);
|
||
}
|
||
|
||
if (element == data->root && !data->has_gtk_requires)
|
||
{
|
||
Element *requires = add_element (element, "requires");
|
||
set_attribute_value (requires, "lib", "gtk+");
|
||
set_attribute_value (requires, "version", "3.0");
|
||
}
|
||
}
|
||
|
||
static void
|
||
enhance_tree (MyParserData *data)
|
||
{
|
||
enhance_element (data->root, data);
|
||
}
|
||
|
||
static void
|
||
dump_element (Element *element,
|
||
FILE *output,
|
||
int indent)
|
||
{
|
||
g_fprintf (output, "%*s<%s", indent, "", element->element_name);
|
||
if (element->attribute_names[0])
|
||
{
|
||
int i;
|
||
for (i = 0; element->attribute_names[i]; i++)
|
||
{
|
||
char *escaped = g_markup_escape_text (element->attribute_values[i], -1);
|
||
g_fprintf (output, " %s=\"%s\"", element->attribute_names[i], escaped);
|
||
g_free (escaped);
|
||
}
|
||
}
|
||
if (element->children || element->data)
|
||
{
|
||
g_fprintf (output, ">");
|
||
|
||
if (element->children)
|
||
{
|
||
GList *l;
|
||
|
||
g_fprintf (output, "\n");
|
||
for (l = element->children; l; l = l->next)
|
||
{
|
||
Element *child = l->data;
|
||
dump_element (child, output, indent + 2);
|
||
}
|
||
g_fprintf (output, "%*s", indent, "");
|
||
}
|
||
else
|
||
{
|
||
if (is_cdata_property (element))
|
||
{
|
||
g_fprintf (output, "<![CDATA[");
|
||
g_fprintf (output, "%s", element->data);
|
||
g_fprintf (output, "]]>");
|
||
}
|
||
else
|
||
{
|
||
char *escaped = g_markup_escape_text (element->data, -1);
|
||
g_fprintf (output, "%s", escaped);
|
||
g_free (escaped);
|
||
}
|
||
}
|
||
g_fprintf (output, "</%s>\n", element->element_name);
|
||
}
|
||
else
|
||
g_fprintf (output, "/>\n");
|
||
}
|
||
|
||
static void
|
||
write_xml_declaration (FILE *output)
|
||
{
|
||
g_fprintf (output, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
|
||
}
|
||
|
||
static void
|
||
dump_tree (MyParserData *data)
|
||
{
|
||
write_xml_declaration (data->output);
|
||
dump_element (data->root, data->output, 0);
|
||
}
|
||
|
||
static gboolean
|
||
simplify_file (const char *filename,
|
||
gboolean replace,
|
||
gboolean convert3to4)
|
||
{
|
||
GMarkupParseContext *context;
|
||
char *buffer;
|
||
MyParserData data;
|
||
GError *error = NULL;
|
||
|
||
data.input_filename = filename;
|
||
data.output_filename = NULL;
|
||
data.convert3to4 = convert3to4;
|
||
data.has_gtk_requires = FALSE;
|
||
|
||
if (replace)
|
||
{
|
||
int fd;
|
||
fd = g_file_open_tmp ("gtk-builder-tool-XXXXXX", &data.output_filename, NULL);
|
||
data.output = fdopen (fd, "w");
|
||
}
|
||
else
|
||
{
|
||
data.output = stdout;
|
||
}
|
||
|
||
if (!g_file_get_contents (filename, &buffer, NULL, &error))
|
||
{
|
||
g_printerr (_("Can’t load “%s”: %s\n"), filename, error->message);
|
||
return FALSE;
|
||
}
|
||
|
||
data.root = NULL;
|
||
data.current = NULL;
|
||
data.value = g_string_new ("");
|
||
|
||
context = g_markup_parse_context_new (&parser, G_MARKUP_TREAT_CDATA_AS_TEXT, &data, NULL);
|
||
if (!g_markup_parse_context_parse (context, buffer, -1, &error))
|
||
{
|
||
g_printerr (_("Can’t parse “%s”: %s\n"), filename, error->message);
|
||
return FALSE;
|
||
}
|
||
|
||
data.builder = gtk_builder_new ();
|
||
|
||
if (data.convert3to4)
|
||
{
|
||
enhance_tree (&data);
|
||
rewrite_tree (&data);
|
||
}
|
||
simplify_tree (&data);
|
||
|
||
dump_tree (&data);
|
||
|
||
fclose (data.output);
|
||
|
||
if (data.output_filename)
|
||
{
|
||
char *content;
|
||
gsize length;
|
||
|
||
if (!g_file_get_contents (data.output_filename, &content, &length, &error))
|
||
{
|
||
g_printerr (_("Failed to read “%s”: %s\n"), data.output_filename, error->message);
|
||
return FALSE;
|
||
}
|
||
|
||
if (!g_file_set_contents (data.input_filename, content, length, &error))
|
||
{
|
||
g_printerr (_("Failed to write %s: “%s”\n"), data.input_filename, error->message);
|
||
return FALSE;
|
||
}
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
void
|
||
do_simplify (int *argc,
|
||
const char ***argv)
|
||
{
|
||
gboolean replace = FALSE;
|
||
gboolean convert3to4 = FALSE;
|
||
char **filenames = NULL;
|
||
GOptionContext *ctx;
|
||
const GOptionEntry entries[] = {
|
||
{ "replace", 0, 0, G_OPTION_ARG_NONE, &replace, NULL, NULL },
|
||
{ "3to4", 0, 0, G_OPTION_ARG_NONE, &convert3to4, NULL, NULL },
|
||
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL, NULL },
|
||
{ NULL, }
|
||
};
|
||
GError *error = NULL;
|
||
int i;
|
||
|
||
ctx = g_option_context_new (NULL);
|
||
g_option_context_set_help_enabled (ctx, FALSE);
|
||
g_option_context_add_main_entries (ctx, entries, NULL);
|
||
|
||
if (!g_option_context_parse (ctx, argc, (char ***)argv, &error))
|
||
{
|
||
g_printerr ("%s\n", error->message);
|
||
g_error_free (error);
|
||
exit (1);
|
||
}
|
||
|
||
g_option_context_free (ctx);
|
||
|
||
if (filenames == NULL)
|
||
{
|
||
g_printerr (_("No .ui file specified\n"));
|
||
exit (1);
|
||
}
|
||
|
||
if (g_strv_length (filenames) > 1 && !replace)
|
||
{
|
||
g_printerr (_("Can only simplify a single .ui file without --replace\n"));
|
||
exit (1);
|
||
}
|
||
|
||
for (i = 0; filenames[i]; i++)
|
||
{
|
||
if (!simplify_file (filenames[i], replace, convert3to4))
|
||
exit (1);
|
||
}
|
||
}
|