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/**
* @file
* Run the dialog to allow the user to select components.
*
* @author Jeremy A. Mowery jmowery@tresys.com
* @author Jason Tang jtang@tresys.com
*
* Copyright (C) 2007 Tresys Technology, LLC
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include "select_diff_dialog.h"
#include <assert.h>
#include <glade/glade.h>
struct component
{
const char *name;
const uint32_t bit;
};
static const struct component comps[] = {
{"attribs checkbutton", POLDIFF_DIFF_ATTRIBS},
{"allow checkbutton", POLDIFF_DIFF_AVALLOW},
{"auditallow checkbutton", POLDIFF_DIFF_AVAUDITALLOW},
{"dontaudit checkbutton", POLDIFF_DIFF_AVDONTAUDIT},
{"neverallow checkbutton", POLDIFF_DIFF_AVNEVERALLOW},
{"bools checkbutton", POLDIFF_DIFF_BOOLS},
{"cats checkbutton", POLDIFF_DIFF_CATS},
{"classes checkbutton", POLDIFF_DIFF_CLASSES},
{"commons checkbutton", POLDIFF_DIFF_COMMONS},
{"levels checkbutton", POLDIFF_DIFF_LEVELS},
{"rangetrans checkbutton", POLDIFF_DIFF_RANGE_TRANS},
{"roles checkbutton", POLDIFF_DIFF_ROLES},
{"roleallows checkbutton", POLDIFF_DIFF_ROLE_ALLOWS},
{"roletrans checkbutton", POLDIFF_DIFF_ROLE_TRANS},
{"users checkbutton", POLDIFF_DIFF_USERS},
{"type_change checkbutton", POLDIFF_DIFF_TECHANGE},
{"type_member checkbutton", POLDIFF_DIFF_TEMEMBER},
{"type_transition checkbutton", POLDIFF_DIFF_TETRANS},
{"types checkbutton", POLDIFF_DIFF_TYPES},
{NULL, 0}
};
static uint32_t prev_selection = POLDIFF_DIFF_ALL & ~POLDIFF_DIFF_AVNEVERALLOW;
static void select_diff_on_select_all_click(GtkButton * button __attribute__ ((unused)), gpointer user_data)
{
GladeXML *xml = (GladeXML *) user_data;
size_t i;
const struct component *c;
for (i = 0; comps[i].name != NULL; i++) {
c = comps + i;
GtkToggleButton *cb = GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, c->name));
gtk_toggle_button_set_active(cb, TRUE);
}
}
static void select_diff_on_select_none_click(GtkButton * button __attribute__ ((unused)), gpointer user_data)
{
GladeXML *xml = (GladeXML *) user_data;
size_t i;
const struct component *c;
for (i = 0; comps[i].name != NULL; i++) {
c = comps + i;
GtkToggleButton *cb = GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, c->name));
gtk_toggle_button_set_active(cb, FALSE);
}
}
int select_diff_dialog_run(toplevel_t * top)
{
GladeXML *xml = glade_xml_new(toplevel_get_glade_xml(top), "select_components", NULL);
GtkDialog *dialog = GTK_DIALOG(glade_xml_get_widget(xml, "select_components"));
assert(dialog != NULL);
gtk_window_set_transient_for(GTK_WINDOW(dialog), toplevel_get_window(top));
size_t i;
const struct component *c;
for (i = 0; comps[i].name != NULL; i++) {
c = comps + i;
GtkToggleButton *cb = GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, c->name));
assert(cb != NULL);
gtk_toggle_button_set_active(cb, c->bit & prev_selection ? TRUE : FALSE);
}
GtkButton *b = GTK_BUTTON(glade_xml_get_widget(xml, "select all button"));
assert(b != NULL);
g_signal_connect(b, "clicked", G_CALLBACK(select_diff_on_select_all_click), xml);
b = GTK_BUTTON(glade_xml_get_widget(xml, "select none button"));
assert(b != NULL);
g_signal_connect(b, "clicked", G_CALLBACK(select_diff_on_select_none_click), xml);
uint32_t result = 0;
while (result == 0) {
result = 0;
if (gtk_dialog_run(dialog) != GTK_RESPONSE_OK) {
gtk_widget_destroy(GTK_WIDGET(dialog));
return 0;
}
for (i = 0; comps[i].name != NULL; i++) {
c = comps + i;
GtkToggleButton *cb = GTK_TOGGLE_BUTTON(glade_xml_get_widget(xml, c->name));
if (gtk_toggle_button_get_active(cb)) {
result |= c->bit;
}
}
if (result == 0) {
toplevel_ERR(top, "%s", "At least one component must be selected.");
}
}
gtk_widget_destroy(GTK_WIDGET(dialog));
prev_selection = result;
return result;
}
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