/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant 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.

GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

//
// Find/Replace textures dialogs
//
// Leonardo Zide (leo@lokigames.com)
//

#include "stdafx.h"
#include "findtexturedialog.h"

FindTextureDialog g_TexFindDlg;
FindTextureDialog& g_dlgFind = g_TexFindDlg;
static bool g_bFindActive = true;

static void OnApply(GtkWidget *widget, gpointer data) 
{
  g_dlgFind.UpdateData(TRUE);
  FindReplaceTextures(g_dlgFind.m_strFind, g_dlgFind.m_strReplace,
    g_dlgFind.m_bSelectedOnly, g_dlgFind.m_bForce, FALSE);
}

static void OnFind(GtkWidget *widget, gpointer data) 
{
  g_dlgFind.UpdateData(TRUE);
  FindReplaceTextures(g_dlgFind.m_strFind, g_dlgFind.m_strReplace,
    g_dlgFind.m_bSelectedOnly, FALSE, TRUE);
}

static void OnOK(GtkWidget *widget, gpointer data) 
{
  g_dlgFind.UpdateData(TRUE);
  FindReplaceTextures(g_dlgFind.m_strFind, g_dlgFind.m_strReplace,
    g_dlgFind.m_bSelectedOnly, g_dlgFind.m_bForce, FALSE);
  g_dlgFind.HideDlg ();
}

static void OnClose(GtkWidget *widget, gpointer data) 
{
  g_dlgFind.HideDlg ();
}

static void popup_selected (GtkWidget *widget, gpointer data) 
{
  gchar *str;

  gtk_label_get (GTK_LABEL (GTK_BIN (widget)->child), &str);
  gtk_entry_set_text (GTK_ENTRY (data), str);
}

static void find_clicked (GtkWidget *widget, gpointer data) 
{
  GtkWidget *menu, *item;
  menu = gtk_menu_new ();

  for (int i = 0; i < QERApp_GetActiveShaderCount (); i++)
  {
    IShader *pShader = QERApp_ActiveShader_ForIndex (i);

    item = gtk_menu_item_new_with_label (pShader->getName ());
    gtk_signal_connect (GTK_OBJECT (item), "activate", GTK_SIGNAL_FUNC (popup_selected), data);
    gtk_widget_show (item);
    gtk_menu_append (GTK_MENU (menu), item);
  }

  gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 1, GDK_CURRENT_TIME); 
}

static gint find_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer data)
{
  g_bFindActive = true;
  return FALSE;
}

static gint replace_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer data)
{
  g_bFindActive = false;
  return FALSE;
}

// =============================================================================
// FindTextureDialog class

FindTextureDialog::FindTextureDialog ()
{
  m_bSelectedOnly = FALSE;
  m_strFind = "";
  m_strReplace = "";
  m_bForce = FALSE;
  m_bLive = TRUE;
}

FindTextureDialog::~FindTextureDialog ()
{
}

void FindTextureDialog::BuildDialog ()
{
  GtkWidget *dlg, *vbox, *hbox, *table, *label;
  GtkWidget *button, *check, *entry, *arrow;

  dlg = m_pWidget;
  gtk_window_set_title (GTK_WINDOW (dlg), "Find / Replace Texture(s)");
  gtk_window_set_transient_for (GTK_WINDOW (dlg), GTK_WINDOW (g_pParentWnd->m_pWidget));

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_container_add (GTK_CONTAINER (dlg), hbox);
  gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);

  vbox = gtk_vbox_new (FALSE, 5);
  gtk_widget_show (vbox);
  gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);

  table = gtk_table_new (2, 3, FALSE);
  gtk_widget_show (table);
  gtk_box_pack_start (GTK_BOX (vbox), table, TRUE, TRUE, 0);
  gtk_table_set_row_spacings (GTK_TABLE (table), 5);
  gtk_table_set_col_spacings (GTK_TABLE (table), 5);

  label = gtk_label_new ("Find:");
  gtk_widget_show (label);
  gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
                    (GtkAttachOptions) (GTK_FILL),
                    (GtkAttachOptions) (0), 0, 0);
  gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);

  label = gtk_label_new ("Replace:");
  gtk_widget_show (label);
  gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2,
                    (GtkAttachOptions) (GTK_FILL),
                    (GtkAttachOptions) (0), 0, 0);
  gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);

  entry = gtk_entry_new ();
  gtk_widget_show (entry);
  gtk_table_attach (GTK_TABLE (table), entry, 1, 2, 0, 1,
                    (GtkAttachOptions) (GTK_EXPAND|GTK_FILL),
                    (GtkAttachOptions) (0), 0, 0);
  gtk_signal_connect (GTK_OBJECT (entry), "focus_in_event",
		      GTK_SIGNAL_FUNC (find_focus_in), NULL);
  AddDialogData (entry, &m_strFind, DLG_ENTRY_TEXT);

  button = gtk_button_new ();
  gtk_widget_show (button);
  gtk_table_attach (GTK_TABLE (table), button, 2, 3, 0, 1,
                    (GtkAttachOptions) (GTK_FILL),
                    (GtkAttachOptions) (GTK_FILL), 0, 0);
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
		      GTK_SIGNAL_FUNC (find_clicked), entry);

  arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
  gtk_widget_show (arrow);
  gtk_container_add (GTK_CONTAINER (button), arrow);

  entry = gtk_entry_new ();
  gtk_widget_show (entry);
  gtk_table_attach (GTK_TABLE (table), entry, 1, 2, 1, 2,
                    (GtkAttachOptions) (GTK_EXPAND|GTK_FILL),
                    (GtkAttachOptions) (0), 0, 0);
  gtk_signal_connect (GTK_OBJECT (entry), "focus_in_event",
		      GTK_SIGNAL_FUNC (replace_focus_in), NULL);
  AddDialogData (entry, &m_strReplace, DLG_ENTRY_TEXT);

  button = gtk_button_new ();
  gtk_widget_show (button);
  gtk_table_attach (GTK_TABLE (table), button, 2, 3, 1, 2,
                    (GtkAttachOptions) (GTK_FILL),
                    (GtkAttachOptions) (GTK_FILL), 0, 0);
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
		      GTK_SIGNAL_FUNC (find_clicked), entry);

  arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
  gtk_widget_show (arrow);
  gtk_container_add (GTK_CONTAINER (button), arrow);

  check = gtk_check_button_new_with_label ("Use selected brushes only");
  gtk_widget_show (check);
  gtk_box_pack_start (GTK_BOX (vbox), check, TRUE, TRUE, 0);
  AddDialogData (check, &m_bSelectedOnly, DLG_CHECK_BOOL);

  check = gtk_check_button_new_with_label ("Replace everywhere (selected/active), don't test against Find");
  gtk_widget_show (check);
  gtk_box_pack_start (GTK_BOX (vbox), check, TRUE, TRUE, 0);
  AddDialogData (check, &m_bForce, DLG_CHECK_BOOL);

  check = gtk_check_button_new_with_label ("Live updates from Texture/Camera windows");
  gtk_widget_show (check);
  gtk_box_pack_start (GTK_BOX (vbox), check, TRUE, TRUE, 0);
  AddDialogData (check, &m_bLive, DLG_CHECK_BOOL);

  vbox = gtk_vbox_new (FALSE, 5);
  gtk_widget_show (vbox);
  gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);

  button = gtk_button_new_with_label( "Find" );
  gtk_widget_show( button );
  gtk_box_pack_start( GTK_BOX( vbox ), button, FALSE, FALSE, 0 );
  gtk_signal_connect( GTK_OBJECT( button ), "clicked",
                      GTK_SIGNAL_FUNC( OnFind ), NULL );
  gtk_widget_set_usize( button, 60, -2 );

  button = gtk_button_new_with_label ("OK");
  gtk_widget_show (button);
  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
                      GTK_SIGNAL_FUNC (OnOK), NULL);
  gtk_widget_set_usize (button, 60, -2);

  button = gtk_button_new_with_label ("Apply");
  gtk_widget_show (button);
  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
                      GTK_SIGNAL_FUNC (OnApply), NULL);
  gtk_widget_set_usize (button, 60, -2);

  button = gtk_button_new_with_label ("Close");
  gtk_widget_show (button);
  gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
                      GTK_SIGNAL_FUNC (OnClose), NULL);
  gtk_widget_set_usize (button, 60, -2);

  gtk_widget_show (dlg);
}

void FindTextureDialog::updateTextures(const char *p)
{
  if (isOpen())
  {
    if (g_bFindActive)
    {
      setFindStr(p);
    }
    else
    {
      setReplaceStr(p);
    }
  }
}

bool FindTextureDialog::isOpen()
{
  return (g_dlgFind.m_pWidget == NULL || GTK_WIDGET_VISIBLE (g_dlgFind.m_pWidget) == FALSE) ? false : true;
}

void FindTextureDialog::setFindStr(const char * p)
{
  g_dlgFind.UpdateData(TRUE);
  if (g_dlgFind.m_bLive)
  {
    g_dlgFind.m_strFind = p;
    g_dlgFind.UpdateData(FALSE);
  }
}

void FindTextureDialog::setReplaceStr(const char * p)
{
  g_dlgFind.UpdateData(TRUE);
  if (g_dlgFind.m_bLive)
  {
    g_dlgFind.m_strReplace = p;
    g_dlgFind.UpdateData(FALSE);
  }
}

void FindTextureDialog::show()
{
  g_dlgFind.ShowDlg ();
}