gimp/plug-ins/gdyntext/message_window.c

/*
 * GIMP Dynamic Text -- This is a plug-in for The GIMP 1.0
 * Copyright (C) 1998,1999,2000 Marco Lamberto <lm@geocities.com>
 * Web page: http://www.geocities.com/Tokyo/1474/gimp/
 *
 * 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.
 *
 * $Id$
 */

#include "config.h"

#include <gtk/gtk.h>

#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>

#include "message_window.h"

#include "libgimp/stdplugins-intl.h"


static void message_window_class_init (MessageWindowClass *class);
static void message_window_init       (MessageWindow      *mw);


static GtkWindowClass *message_window_parent_class = NULL;


guint 
message_window_get_type (void)
{
  static guint mw_type = 0;
  
  if (!mw_type) 
    {
      GtkTypeInfo mw_info = 
      {
	"MessageWindow",
	sizeof(MessageWindow),
	sizeof(MessageWindowClass),
	(GtkClassInitFunc)message_window_class_init,
	(GtkObjectInitFunc)message_window_init,
	(GtkArgSetFunc)NULL,
	(GtkArgGetFunc)NULL,
#ifdef GTK_HAVE_FEATURES_1_1_12
	(GtkClassInitFunc)NULL,
#endif
      };
      mw_type = gtk_type_unique (gtk_window_get_type (), &mw_info);
    }
  return mw_type;
}


static void 
message_window_class_init (MessageWindowClass *klass)
{
  GtkObjectClass *object_class;
  
  object_class = (GtkObjectClass *)klass;
  message_window_parent_class = gtk_type_class (gtk_window_get_type());
}


static void 
message_window_init (MessageWindow *mw)
{
  GtkWidget *vbox;
  GtkWidget *hbox1;
  GtkWidget *hbbox1;
  GtkWidget *vscrollbar;
  GtkWidget *hseparator;
  GtkStyle  *style;

  mw->contains_messages = FALSE;

  vbox = gtk_vbox_new (FALSE, 5);
  gtk_container_add (GTK_CONTAINER(mw), vbox);
  gtk_widget_show (vbox);

  hbox1 = gtk_hbox_new (FALSE, 0);
  gtk_box_pack_start (GTK_BOX(vbox), hbox1, TRUE, TRUE, 0);
  gtk_widget_show (hbox1);

  mw->text = gtk_text_new (NULL, NULL);
  gtk_box_pack_start (GTK_BOX(hbox1), mw->text, TRUE, TRUE, 5);
  gtk_widget_show (mw->text);

  style = gtk_widget_get_style (mw->text);
  gtk_style_unref (style);
  style->base[GTK_STATE_NORMAL] = style->bg[GTK_STATE_NORMAL];
  gtk_style_ref (style);
  gtk_widget_set_style (mw->text, style);
  
  vscrollbar = gtk_vscrollbar_new (GTK_TEXT(mw->text)->vadj);
  gtk_box_pack_start (GTK_BOX (hbox1), vscrollbar, FALSE, TRUE, 0);
  gtk_widget_show (vscrollbar);
	
  hseparator = gtk_hseparator_new ();
  gtk_box_pack_start (GTK_BOX(vbox), hseparator, FALSE, TRUE, 0);
  gtk_widget_show (hseparator);

  hbbox1 = gtk_hbutton_box_new ();
  gtk_box_pack_start (GTK_BOX(vbox), hbbox1, FALSE, FALSE, 0);
  gtk_button_box_set_layout (GTK_BUTTON_BOX(hbbox1), GTK_BUTTONBOX_END);
  gtk_widget_show (hbbox1);

  mw->dismiss_button = gtk_button_new_with_label(_("Dismiss"));
  GTK_WIDGET_SET_FLAGS (mw->dismiss_button, GTK_CAN_DEFAULT);
  gtk_box_pack_end (GTK_BOX(hbbox1), mw->dismiss_button, FALSE, TRUE, 0);
  gtk_widget_grab_default (mw->dismiss_button);
  gtk_widget_show (mw->dismiss_button);
}


GtkWidget *
message_window_new (const gchar *title)
{
  MessageWindow *mw;
  
  mw = gtk_type_new (message_window_get_type());
  gtk_window_set_title (GTK_WINDOW(mw), title);
  gimp_dialog_set_icon (GTK_WINDOW (mw));
  gtk_container_set_border_width (GTK_CONTAINER(mw), 4);
  gtk_window_set_policy (GTK_WINDOW(mw), TRUE, TRUE, FALSE);
  
  return GTK_WIDGET(mw);
}


void 
message_window_append (MessageWindow *mw, 
		       const gchar   *msg)
{
  gtk_widget_realize (mw->text);
  gtk_text_freeze (GTK_TEXT(mw->text));
  gtk_text_insert (GTK_TEXT(mw->text), NULL, NULL, NULL, "* ", -1);
  gtk_text_insert (GTK_TEXT(mw->text), NULL, NULL, NULL, msg, -1);
  gtk_text_thaw (GTK_TEXT(mw->text));
  mw->contains_messages = TRUE;
  g_print ("* %s", msg);
}


void 
message_window_clear (MessageWindow *mw)
{
  gtk_widget_realize (mw->text);
  gtk_text_freeze (GTK_TEXT(mw->text));
  gtk_editable_delete_text (GTK_EDITABLE(mw->text), 0, -1);
  gtk_text_thaw (GTK_TEXT(mw->text));
  mw->contains_messages = FALSE;
}