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/*
* Xiphos Bible Study Tool
* navbar_book_dialog.cc - glue between all navbar_book_dialog and sword
*
* Copyright (C) 2000-2017 Xiphos Developer Team
*
* 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 Library 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gtk/gtk.h>
#include <versekey.h>
#include <swmodule.h>
#include "main/module_dialogs.h"
#include "main/navbar_book.h"
#include "main/navbar_book_dialog.h"
#include "main/settings.h"
#include "main/sword.h"
#include "main/xml.h"
#include "gui/navbar_book_dialog.h"
#include "backend/sword_main.hh"
DIALOG_DATA *cur_d;
/******************************************************************************
* Name
* check_for_parent
*
* Synopsis
* #include "main/navbar_book.h"
*
* int check_for_parent(DIALOG_DATA * d)
*
* Description
* check to see if there is a parent to the curret item
*
* Return value
* int
*/
static int check_for_parent(DIALOG_DATA *d)
{
unsigned long offset_save;
BackEnd *be = (BackEnd *)d->backend;
offset_save = d->offset;
be->set_treekey(d->offset);
if (be->treekey_parent(d->offset)) {
d->offset = offset_save;
be->set_treekey(offset_save);
return 1;
}
return 0;
}
/******************************************************************************
* Name
* check_for_prev_sib
*
* Synopsis
* #include "main/navbar_book.h"
*
* int check_for_prev_sib(DIALOG_DATA * d)
*
* Description
* check to see if there is a sibling before the curret one
*
* Return value
* int
*/
static int check_for_prev_sib(DIALOG_DATA *d)
{
unsigned long offset_save;
BackEnd *be = (BackEnd *)d->backend;
offset_save = d->offset;
be->set_treekey(d->offset);
if (be->treekey_prev_sibling(d->offset)) {
d->offset = offset_save;
be->set_treekey(offset_save);
return 1;
}
return 0;
}
/******************************************************************************
* Name
* check_for_next_sib
*
* Synopsis
* #include "main/navbar_book.h"
*
* int check_for_next_sib(DIALOG_DATA * d)
*
* Description
* check to see if there is another sibling after the current one
*
* Return value
* int
*/
static int check_for_next_sib(DIALOG_DATA *d)
{
unsigned long offset_save;
BackEnd *be = (BackEnd *)d->backend;
offset_save = d->offset;
be->set_treekey(d->offset);
if (be->treekey_next_sibling(d->offset)) {
d->offset = offset_save;
be->set_treekey(offset_save);
return 1;
}
return 0;
}
/******************************************************************************
* Name
* main_navbar_book_dialog_parent
*
* Synopsis
* #include "main/navbar_book.h"
*
* void main_navbar_book_dialog_parent(void)
*
* Description
* left button clicked - display parent
*
* Return value
* void
*/
void main_navbar_book_dialog_parent(gpointer data)
{
DIALOG_DATA *d = (DIALOG_DATA *)data;
BackEnd *be = (BackEnd *)d->backend;
be->set_treekey(d->offset);
if (be->treekey_parent(d->offset)) {
d->offset = be->get_treekey_offset();
main_setup_navbar_book_dialog(d);
}
}
/******************************************************************************
* Name
* main_navbar_book_dialog_first_child
*
* Synopsis
* #include "main/navbar_book.h"
*
* void main_navbar_book_dialog_first_child(void)
*
* Description
* right button clicked - display first child
*
* Return value
* void
*/
void main_navbar_book_dialog_first_child(gpointer data)
{
DIALOG_DATA *d = (DIALOG_DATA *)data;
BackEnd *be = (BackEnd *)d->backend;
be->set_treekey(d->offset);
if (be->treekey_first_child(d->offset)) {
d->offset = be->get_treekey_offset();
main_setup_navbar_book_dialog(d);
}
}
/******************************************************************************
* Name
* main_navbar_book_dialog_prev
*
* Synopsis
* #include "main/navbar_book.h"
*
* void main_navbar_book_dialog_prev(void)
*
* Description
* up button clicked - display previous sibling
*
* Return value
* void
*/
void main_navbar_book_dialog_prev(gpointer data)
{
DIALOG_DATA *d = (DIALOG_DATA *)data;
BackEnd *be = (BackEnd *)d->backend;
be->set_treekey(d->offset);
if (be->treekey_prev_sibling(d->offset)) {
d->offset = be->get_treekey_offset();
main_setup_navbar_book_dialog(d);
}
}
/******************************************************************************
* Name
* main_navbar_book_dialog_next
*
* Synopsis
* #include "main/navbar_book.h"
*
* void main_navbar_book_dialog_next(void)
*
* Description
* down button clicked - display next sibling
*
* Return value
* void
*/
void main_navbar_book_dialog_next(gpointer data)
{
DIALOG_DATA *d = (DIALOG_DATA *)data;
BackEnd *be = (BackEnd *)d->backend;
be->set_treekey(d->offset);
if (be->treekey_next_sibling(d->offset)) {
d->offset = be->get_treekey_offset();
main_setup_navbar_book_dialog(d);
}
}
/******************************************************************************
* Name
* on_menu_select(
*
* Synopsis
* #include "main/navbar_book_dialog.h"
*
* void on_menu_select(GtkMenuItem * menuitem, gpointer user_data)
*
* Description
* user clicked on an item in the drop down list - send the book offset
* stored in user_data to main_display_book to show
*
* Return value
* void
*/
static void on_menu_select(GtkMenuItem *menuitem, gpointer data)
{
cur_d->offset = GPOINTER_TO_INT(data);
main_setup_navbar_book_dialog(cur_d);
}
/******************************************************************************
* Name
* main_book_dialog_drop_down_new
*
* Synopsis
* #include "main/navbar_book_dialog.h"
*
* GtkWidget *main_book_dialog_drop_down_new(void)
*
* Description
* create a menu of all the current items in the current section of current genbook
* and return it when the list button is toggled
*
* Return value
* GtkWidget * (menu)
*/
GtkWidget *main_navbar_book_dialog_drop_down_new(gpointer data)
{
gchar *tmpbuf = NULL;
GtkWidget *menu;
GtkWidget *item;
unsigned long offset;
DIALOG_DATA *d = (DIALOG_DATA *)data;
BackEnd *be = (BackEnd *)d->backend;
cur_d = d;
be->set_treekey(d->offset);
menu = gtk_menu_new();
offset = d->offset;
/* take us to the first sibling */
while (be->treekey_prev_sibling(offset)) {
offset = be->get_treekey_offset();
}
/* add menu item for first sibling*/
tmpbuf = be->treekey_get_local_name(offset);
item = gtk_menu_item_new_with_label((gchar *)tmpbuf);
gtk_widget_show(item);
g_signal_connect(G_OBJECT(item), "activate",
G_CALLBACK(on_menu_select),
GINT_TO_POINTER(offset));
gtk_container_add(GTK_CONTAINER(menu), item);
g_free(tmpbuf);
while (be->treekey_next_sibling(offset)) {
offset = be->get_treekey_offset();
/* add menu item */
tmpbuf = be->treekey_get_local_name(offset);
item = gtk_menu_item_new_with_label((gchar *)tmpbuf);
gtk_widget_show(item);
g_signal_connect(G_OBJECT(item), "activate",
G_CALLBACK(on_menu_select),
GINT_TO_POINTER(offset));
gtk_container_add(GTK_CONTAINER(menu), item);
g_free(tmpbuf);
}
return menu;
}
/******************************************************************************
* Name
* main_setup_navbar_book_dialog
*
* Synopsis
* #include "main/navbar_book_dialog.h"
*
* void main_setup_navbar_book_dialog(gpointer data)
*
*
* Description
* set sensitive state of navbar buttons and set the entry to current book key
* data = DIALOG_DATA * dialog
* Return value
* void
*/
void main_setup_navbar_book_dialog(gpointer data)
{
gchar *tmpbuf = NULL;
DIALOG_DATA *d = (DIALOG_DATA *)data;
BackEnd *be = (BackEnd *)d->backend;
be->set_treekey(d->offset);
tmpbuf = be->get_key_from_offset(d->offset);
gtk_entry_set_text(GTK_ENTRY(d->navbar_book.lookup_entry), tmpbuf);
gtk_widget_set_tooltip_text(d->navbar_book.lookup_entry, tmpbuf);
if (check_for_parent(d))
gtk_widget_set_sensitive(d->navbar_book.button_left, TRUE);
else
gtk_widget_set_sensitive(d->navbar_book.button_left, FALSE);
if (be->treekey_has_children(d->offset)) {
gtk_widget_set_sensitive(d->navbar_book.button_right, TRUE);
} else {
gtk_widget_set_sensitive(d->navbar_book.button_right, FALSE);
}
if (check_for_prev_sib(d))
gtk_widget_set_sensitive(d->navbar_book.button_up, TRUE);
else
gtk_widget_set_sensitive(d->navbar_book.button_up, FALSE);
if (check_for_next_sib(d))
gtk_widget_set_sensitive(d->navbar_book.button_down, TRUE);
else
gtk_widget_set_sensitive(d->navbar_book.button_down, FALSE);
free(tmpbuf);
be->set_treekey(d->offset);
be->display_mod->display();
}
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