message.cc

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/*
* message.cc -- dialogs and prompts
* Copyright (C) 2000 Arne Schirmacher <arne@schirmacher.de>
* Copyright (C) 2001-2007 Dan Dennedy <dan@dennedy.org>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gtk/gtk.h>
#include <string.h>
#include <stdarg.h>
#include "kino_common.h"
#include "message.h"

extern "C"
{
extern GtkWidget *main_window;

void modal_message ( const char * message, ... )
{
    gchar* msg;
    va_list args;

    va_start( args, message );
    msg = g_strdup_vprintf( message, args );
    va_end( args );

    modal_message_with_parent( common->getWidget(), msg, NULL );

    g_free( msg );
}

char *modal_prompt( const char * message, ... )
{
    gchar* msg;
    va_list args;
    char *rv;

    va_start( args, message );
    msg = g_strdup_vprintf( message, args );
    va_end( args );

    rv = modal_prompt_with_parent( common->getWidget(), msg, NULL );

    g_free( msg );
    return rv;
}

int modal_confirm( const char * affirm_label, const char *close_label, const char *message, ... )
{
    gchar* msg;
    va_list args;
    int rv = 0;

    va_start( args, message );
    msg = g_strdup_vprintf( message, args );
    va_end( args );

    rv = modal_confirm_with_parent( affirm_label, close_label, common->getWidget(), msg, NULL );

    g_free( msg );
    return rv;
}

void modal_message_with_parent( GtkWidget *parent, const char * message, ... )
{
    gchar* msg;
    va_list args;

    va_start( args, message );
    msg = g_strdup_vprintf( message, args );
    va_end( args );

    GtkWidget * dialog = gtk_message_dialog_new(
                                GTK_WINDOW( main_window ),
                                GTK_DIALOG_DESTROY_WITH_PARENT,
                                GTK_MESSAGE_WARNING,
                                GTK_BUTTONS_OK,
                                msg );
    gtk_window_set_resizable( GTK_WINDOW( dialog ), FALSE );

    if(parent)
        gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(KinoCommon::getWidgetWindow(parent)));

    gtk_dialog_run( GTK_DIALOG( dialog ) );
    gtk_widget_destroy( dialog );

    g_free( msg );
}

char *modal_prompt_with_parent( GtkWidget *parent, const char * message, ... )
{
    GtkWidget *dialog, *hbox1, *hbox2, *label, *entry, *icon;
    char *response = NULL;
    gchar* msg;
    va_list args;

    va_start( args, message );
    msg = g_strdup_vprintf( message, args );
    va_end( args );

    /* Create the widgets */

    dialog = gtk_dialog_new_with_buttons( "",
                                        GTK_WINDOW( main_window ),
                                        GTK_DIALOG_DESTROY_WITH_PARENT,
                                        GTK_STOCK_CANCEL,
                                        GTK_RESPONSE_REJECT,
                                        GTK_STOCK_OK,
                                        GTK_RESPONSE_ACCEPT,
                                        NULL);
    gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, GTK_RESPONSE_REJECT, -1);
    gtk_dialog_set_default_response( GTK_DIALOG( dialog ), GTK_RESPONSE_ACCEPT );
    gtk_dialog_set_has_separator( GTK_DIALOG( dialog ), FALSE );
    gtk_window_set_resizable( GTK_WINDOW( dialog ), FALSE );
    g_signal_connect( G_OBJECT( dialog ), "response",
                            G_CALLBACK( gtk_widget_hide ),
                            G_OBJECT( dialog ) );

    /* Add the label, and show everything we've added to the dialog. */
    hbox1 = gtk_hbox_new( FALSE, 12 );
    gtk_container_set_border_width( GTK_CONTAINER( hbox1 ), 6 );
    hbox2 = gtk_hbox_new( FALSE, 12 );
    gtk_container_set_border_width( GTK_CONTAINER( hbox2 ), 6 );
    icon = gtk_image_new_from_stock( GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG );
    label = gtk_label_new( msg );
    entry = gtk_entry_new();
    gtk_entry_set_activates_default( GTK_ENTRY( entry ), TRUE );
    gtk_container_add( GTK_CONTAINER( hbox1 ), icon );
    gtk_container_add( GTK_CONTAINER( hbox1 ), label );
    gtk_container_add( GTK_CONTAINER( hbox2 ), entry );
    gtk_container_add( GTK_CONTAINER( GTK_DIALOG( dialog )->vbox ), hbox1 );
    gtk_container_add( GTK_CONTAINER( GTK_DIALOG( dialog )->vbox ), hbox2 );

    if(parent)
        gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(KinoCommon::getWidgetWindow(parent)));

    gtk_widget_show_all( dialog );
    
    if ( gtk_dialog_run( GTK_DIALOG( dialog ) ) == GTK_RESPONSE_ACCEPT )
        response = strdup( gtk_entry_get_text( GTK_ENTRY( entry ) ) );
    gtk_widget_destroy( dialog );
    
    g_free( msg );
    return response;
}

int modal_confirm_with_parent( const char *affirm_label, const char *close_label, GtkWidget *parent, const char *message, ... )
{
    int result = GTK_RESPONSE_NONE;
    va_list args;
    GtkWidget* dialog;
    gchar* msg;
    
    va_start( args, message );
    msg = g_strdup_vprintf( message, args );
    va_end( args );
    
    dialog = gtk_message_dialog_new(
                             GTK_WINDOW( main_window ),
                             GTK_DIALOG_DESTROY_WITH_PARENT,
                             GTK_MESSAGE_WARNING,
                             GTK_BUTTONS_NONE,
                             msg );
                             
    if ( close_label != NULL )
        gtk_dialog_add_button( GTK_DIALOG( dialog ), close_label, GTK_RESPONSE_CLOSE );
    gtk_dialog_add_button( GTK_DIALOG( dialog ), GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT );
    gtk_dialog_add_button( GTK_DIALOG( dialog ), affirm_label, GTK_RESPONSE_ACCEPT );
    if ( close_label != NULL )
        gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, GTK_RESPONSE_CLOSE, GTK_RESPONSE_REJECT, -1);
    else
        gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, GTK_RESPONSE_REJECT, -1);
    gtk_dialog_set_default_response( GTK_DIALOG( dialog ), GTK_RESPONSE_ACCEPT );
    gtk_window_set_title( GTK_WINDOW( dialog ), _("Question") );
    gtk_window_set_resizable( GTK_WINDOW( dialog ), FALSE );

    if(parent)
        gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(KinoCommon::getWidgetWindow(parent)));

    result = gtk_dialog_run( GTK_DIALOG( dialog ) );
    gtk_widget_destroy( dialog );
    
    g_free( msg );
    return result;
}

} // extern "C"

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