[andy/viking.git] / src / uibuilder.c

/*
 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
 *
 * Copyright (C) 2003-2007, Evan Battaglia <gtoevan@gmx.net>
 *
 * 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 <glib/gi18n.h>
#include "uibuilder.h"
#include "vikradiogroup.h"
#include "vikfileentry.h"
#include "vikfilelist.h"

GtkWidget *a_uibuilder_new_widget ( VikLayerParam *param, VikLayerParamData data )
{
  GtkWidget *rv = NULL;
  switch ( param->widget_type )
  {
    case VIK_LAYER_WIDGET_COLOR:
      if ( param->type == VIK_LAYER_PARAM_COLOR )
        rv = gtk_color_button_new_with_color ( &(data.c) );
      break;
    case VIK_LAYER_WIDGET_CHECKBUTTON:
      if ( param->type == VIK_LAYER_PARAM_BOOLEAN )
      {
        //rv = gtk_check_button_new_with_label ( //param->title );
        rv = gtk_check_button_new ();
        if ( data.b )
          gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(rv), TRUE );
      }
      break;
    case VIK_LAYER_WIDGET_COMBOBOX:
#ifndef GTK_2_2
      if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
      {
        gchar **pstr = param->widget_data;
        rv = gtk_combo_box_new_text ();
        while ( *pstr )
          gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), *(pstr++) );
        if ( param->extra_widget_data ) /* map of alternate uint values for options */
        {
          int i;
          for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
            if ( ((guint *)param->extra_widget_data)[i] == data.u )
            {
              gtk_combo_box_set_active ( GTK_COMBO_BOX(rv), i );
              break;
            }
        }
        else
          gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), data.u );
      }
      else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data )
      {
        gchar **pstr = param->widget_data;
        rv = GTK_WIDGET ( gtk_combo_box_entry_new_text () );
        if ( data.s )
          gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), data.s );
        while ( *pstr )
          gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), *(pstr++) );
        if ( data.s )
          gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
      }
      break;
#endif
    case VIK_LAYER_WIDGET_RADIOGROUP:
      /* widget_data and extra_widget_data are GList */
      if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
      {
        rv = vik_radio_group_new ( param->widget_data );
        if ( param->extra_widget_data ) /* map of alternate uint values for options */
        {
          int i;
          int nb_elem = g_list_length(param->widget_data);
          for ( i = 0; i < nb_elem; i++ )
            if ( GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, i) ) == data.u )
            {
              vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
              break;
            }
        }
        else if ( data.u ) /* zero is already default */
          vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
      }
      break;
    case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
      if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
      {
        rv = vik_radio_group_new_static ( (const gchar **) param->widget_data );
        if ( param->extra_widget_data ) /* map of alternate uint values for options */
        {
          int i;
          for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
            if ( ((guint *)param->extra_widget_data)[i] == data.u )
            {
              vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
              break;
            }
        }
        else if ( data.u ) /* zero is already default */
          vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
      }
      break;
    case VIK_LAYER_WIDGET_SPINBUTTON:
      if ( (param->type == VIK_LAYER_PARAM_DOUBLE || param->type == VIK_LAYER_PARAM_UINT
           || param->type == VIK_LAYER_PARAM_INT)  && param->widget_data )
      {
        gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
        VikLayerParamScale *scale = (VikLayerParamScale *) param->widget_data;
        rv = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new( init_val, scale->min, scale->max, scale->step, scale->step, 0 )), scale->step, scale->digits );
      }
    break;
    case VIK_LAYER_WIDGET_ENTRY:
      if ( param->type == VIK_LAYER_PARAM_STRING )
      {
        rv = gtk_entry_new ();
        if (data.s)
          gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
      }
      break;
    case VIK_LAYER_WIDGET_PASSWORD:
      if ( param->type == VIK_LAYER_PARAM_STRING )
      {
        rv = gtk_entry_new ();
        gtk_entry_set_visibility ( GTK_ENTRY(rv), FALSE );
        if (data.s)
          gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
        gtk_widget_set_tooltip_text ( GTK_WIDGET(rv),
                                     _("Take care that this password will be stored clearly in a plain file.") );
      }
      break;
    case VIK_LAYER_WIDGET_FILEENTRY:
      if ( param->type == VIK_LAYER_PARAM_STRING )
      {
        rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN);
        vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
      }
      break;
    case VIK_LAYER_WIDGET_FOLDERENTRY:
      if ( param->type == VIK_LAYER_PARAM_STRING )
      {
        rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
        vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
      }
      break;

    case VIK_LAYER_WIDGET_FILELIST:
      if ( param->type == VIK_LAYER_PARAM_STRING_LIST )
      {
        rv = vik_file_list_new ( _(param->title) );
        vik_file_list_set_files ( VIK_FILE_LIST(rv), data.sl );
      }
      break;
    case VIK_LAYER_WIDGET_HSCALE:
      if ( (param->type == VIK_LAYER_PARAM_DOUBLE || param->type == VIK_LAYER_PARAM_UINT
           || param->type == VIK_LAYER_PARAM_INT)  && param->widget_data )
      {
        gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
        VikLayerParamScale *scale = (VikLayerParamScale *) param->widget_data;
        rv = gtk_hscale_new_with_range ( scale->min, scale->max, scale->step );
        gtk_scale_set_digits ( GTK_SCALE(rv), scale->digits );
        gtk_range_set_value ( GTK_RANGE(rv), init_val );
      }
  }
  if ( rv && !gtk_widget_get_tooltip_text ( rv ) ) {
    if ( param->tooltip )
      gtk_widget_set_tooltip_text ( rv, _(param->tooltip) );
  }
  return rv;
}

VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget *widget, VikLayerParam *param )
{
  VikLayerParamData rv;
  switch ( param->widget_type )
  {
    case VIK_LAYER_WIDGET_COLOR:
      gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
      break;
    case VIK_LAYER_WIDGET_CHECKBUTTON:
      rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
      break;
    case VIK_LAYER_WIDGET_COMBOBOX:
#ifndef GTK_2_2
      if ( param->type == VIK_LAYER_PARAM_UINT )
      {
        rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
        if ( rv.i == -1 ) rv.i = 0;
        rv.u = rv.i;
        if ( param->extra_widget_data )
          rv.u = ((guint *)param->extra_widget_data)[rv.u];
      }
      if ( param->type == VIK_LAYER_PARAM_STRING)
      {
        rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
	g_debug("%s: %s", __FUNCTION__, rv.s);
      }
      break;
#endif
    case VIK_LAYER_WIDGET_RADIOGROUP:
    case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
      rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
      if ( param->extra_widget_data )
        rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
      break;
    case VIK_LAYER_WIDGET_SPINBUTTON:
      if ( param->type == VIK_LAYER_PARAM_UINT )
        rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
      else if ( param->type == VIK_LAYER_PARAM_INT )
        rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
      else
        rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
      break;
    case VIK_LAYER_WIDGET_ENTRY:
    case VIK_LAYER_WIDGET_PASSWORD:
      rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
      break;
    case VIK_LAYER_WIDGET_FILEENTRY:
    case VIK_LAYER_WIDGET_FOLDERENTRY:
      rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
      break;
    case VIK_LAYER_WIDGET_FILELIST:
      rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
      break;
    case VIK_LAYER_WIDGET_HSCALE:
      if ( param->type == VIK_LAYER_PARAM_UINT )
        rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
      else if ( param->type == VIK_LAYER_PARAM_INT )
        rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
      else
        rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
      break;
  }
  return rv;
}


gint a_uibuilder_properties_factory ( const gchar *dialog_name, GtkWindow *parent, VikLayerParam *params,
				      guint16 params_count, gchar **groups, guint8 groups_count,
				      gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer,gboolean),
				      gpointer pass_along1, gpointer pass_along2,
				      VikLayerParamData (*getparam) (gpointer,guint16,gboolean),
				      gpointer pass_along_getparam )
				      /* pass_along1 and pass_along2 are for set_param first and last params */
{
  guint16 i, j, widget_count = 0;
  gboolean must_redraw = FALSE;

  if ( ! params )
    return 1; /* no params == no options, so all is good */

  for ( i = 0; i < params_count; i++ )
    if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
      widget_count++;

  if ( widget_count == 0)
    return 0; /* TODO -- should be one? */
  else
  {
    /* create widgets and titles; place in table */
    GtkWidget *dialog = gtk_dialog_new_with_buttons ( dialog_name,
						      parent,
						      GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
						      GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
						      GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
    gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
    GtkWidget *response_w = NULL;
#if GTK_CHECK_VERSION (2, 20, 0)
    response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
#endif
    gint resp;

    GtkWidget *table = NULL;
    GtkWidget **tables = NULL; /* for more than one group */

    GtkWidget *notebook = NULL;
    GtkWidget **widgets = g_malloc ( sizeof(GtkWidget *) * widget_count );

    if ( groups && groups_count > 1 )
    {
      guint8 current_group;
      guint16 tab_widget_count;
      notebook = gtk_notebook_new ();
      gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), notebook, FALSE, FALSE, 0);
      tables = g_malloc ( sizeof(GtkWidget *) * groups_count );
      for ( current_group = 0; current_group < groups_count; current_group++ )
      {
        tab_widget_count = 0;
        for ( j = 0; j < params_count; j ++ )
          if ( params[j].group == current_group )
            tab_widget_count++;

        if ( tab_widget_count )
        {
          tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
          gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
        }
      }
    }
    else
    {
      table = gtk_table_new( widget_count, 1, FALSE );
      gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), table, FALSE, FALSE, 0);
    }

    for ( i = 0, j = 0; i < params_count; i++ )
    {
      if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
      {
        if ( tables )
          table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */

        widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i, FALSE ) );

        g_assert ( widgets[j] != NULL );

        gtk_table_attach ( GTK_TABLE(table), gtk_label_new(_(params[i].title)), 0, 1, j, j+1, 0, 0, 0, 0 );
        gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND | GTK_FILL, 0, 2, 2 );
        j++;
      }
    }

    if ( response_w )
      gtk_widget_grab_focus ( response_w );

    gtk_widget_show_all ( dialog );

    resp = gtk_dialog_run (GTK_DIALOG (dialog));
    if ( resp == GTK_RESPONSE_ACCEPT )
    {
      for ( i = 0, j = 0; i < params_count; i++ )
      {
        if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
        {
          if ( setparam ( pass_along1,
			  i,
			  a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ),
			  pass_along2,
			  FALSE ) )
            must_redraw = TRUE;
          j++;
        }
      }

      gtk_widget_destroy ( dialog ); /* hide before redrawing. */
      g_free ( widgets );
      if ( tables )
        g_free ( tables );

      return must_redraw ? 2 : 3; /* user clicked OK */
    }

    if ( tables )
      g_free ( tables );
    gtk_widget_destroy ( dialog );
    g_free ( widgets );
    return 0;
  }
}


static void uibuilder_run_setparam ( VikLayerParamData *paramdatas, guint16 i, VikLayerParamData data, VikLayerParam *params )
{
  /* could have to copy it if it's a string! */
  switch ( params[i].type ) {
    case VIK_LAYER_PARAM_STRING:
      paramdatas[i].s = g_strdup ( data.s );
      break;
    default:
     paramdatas[i] = data; /* string list will have to be freed by layer. anything else not freed */
  }
}

static VikLayerParamData uibuilder_run_getparam ( VikLayerParamData *params_defaults, guint16 i )
{
  return params_defaults[i];
}


VikLayerParamData *a_uibuilder_run_dialog (  const gchar *dialog_name, GtkWindow *parent, VikLayerParam *params,
                        guint16 params_count, gchar **groups, guint8 groups_count,
                        VikLayerParamData *params_defaults )
{
    VikLayerParamData *paramdatas = g_new(VikLayerParamData, params_count);
    if ( a_uibuilder_properties_factory ( dialog_name,
					  parent,
					  params, 
					  params_count, 
					  groups, 
					  groups_count,
					  (gpointer) uibuilder_run_setparam, 
					  paramdatas, 
					  params,
					  (gpointer) uibuilder_run_getparam, 
					  params_defaults ) > 0 ) {

      return paramdatas;
    }
    g_free ( paramdatas );
    return NULL;
}

/* frees data from last (if ness) */
void a_uibuilder_free_paramdatas ( VikLayerParamData *paramdatas, VikLayerParam *params, guint16 params_count )
{
  int i;
  /* may have to free strings, etc. */
  for ( i = 0; i < params_count; i++ ) {
    switch ( params[i].type ) {
      case VIK_LAYER_PARAM_STRING:
        g_free ( (gchar *) paramdatas[i].s );
        break;
      case VIK_LAYER_PARAM_STRING_LIST: {
        /* should make a util function out of this */
        GList *iter = paramdatas[i].sl;
        while ( iter ) {
          g_free ( iter->data );
          iter = iter->next;
        }
        g_list_free ( paramdatas[i].sl );
        break;
      }
    }
  }
  g_free ( paramdatas );
}
Commit	Line	Data
f33aa4e0 EB	1	/*
	2	* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
	3	*
	4	* Copyright (C) 2003-2007, Evan Battaglia <gtoevan@gmx.net>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*
	20	*/
d9d1084e GB	21	#ifdef HAVE_CONFIG_H
	22	#include "config.h"
	23	#endif
	24
f33aa4e0	25	#include <gtk/gtk.h>
d9d1084e	26	#include <glib/gi18n.h>
f33aa4e0 EB	27	#include "uibuilder.h"
	28	#include "vikradiogroup.h"
	29	#include "vikfileentry.h"
	30	#include "vikfilelist.h"
	31
	32	GtkWidget a_uibuilder_new_widget ( VikLayerParam param, VikLayerParamData data )
	33	{
	34	GtkWidget *rv = NULL;
	35	switch ( param->widget_type )
	36	{
	37	case VIK_LAYER_WIDGET_COLOR:
	38	if ( param->type == VIK_LAYER_PARAM_COLOR )
	39	rv = gtk_color_button_new_with_color ( &(data.c) );
	40	break;
	41	case VIK_LAYER_WIDGET_CHECKBUTTON:
	42	if ( param->type == VIK_LAYER_PARAM_BOOLEAN )
	43	{
	44	//rv = gtk_check_button_new_with_label ( //param->title );
	45	rv = gtk_check_button_new ();
	46	if ( data.b )
	47	gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(rv), TRUE );
	48	}
	49	break;
	50	case VIK_LAYER_WIDGET_COMBOBOX:
	51	#ifndef GTK_2_2
	52	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	53	{
	54	gchar **pstr = param->widget_data;
	55	rv = gtk_combo_box_new_text ();
	56	while ( *pstr )
	57	gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), *(pstr++) );
	58	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	59	{
	60	int i;
	61	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	62	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	63	{
	64	gtk_combo_box_set_active ( GTK_COMBO_BOX(rv), i );
	65	break;
	66	}
	67	}
a8876892 GB	68	else
a8876892 GB	69	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), data.u );
f33aa4e0	70	}
ce37ab9b GB	71	else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data )
	72	{
	73	gchar **pstr = param->widget_data;
a8876892	74	rv = GTK_WIDGET ( gtk_combo_box_entry_new_text () );
ce37ab9b GB	75	if ( data.s )
	76	gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), data.s );
	77	while ( *pstr )
	78	gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), *(pstr++) );
	79	if ( data.s )
	80	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
	81	}
f33aa4e0 EB	82	break;
	83	#endif
	84	case VIK_LAYER_WIDGET_RADIOGROUP:
	85	/* widget_data and extra_widget_data are GList */
	86	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	87	{
	88	rv = vik_radio_group_new ( param->widget_data );
	89	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	90	{
	91	int i;
a8876892	92	int nb_elem = g_list_length(param->widget_data);
f33aa4e0	93	for ( i = 0; i < nb_elem; i++ )
dc2c040e	94	if ( GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, i) ) == data.u )
f33aa4e0 EB	95	{
	96	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	97	break;
	98	}
	99	}
	100	else if ( data.u ) /* zero is already default */
	101	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	102	}
	103	break;
	104	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	105	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	106	{
	107	rv = vik_radio_group_new_static ( (const gchar **) param->widget_data );
	108	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	109	{
	110	int i;
	111	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	112	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	113	{
	114	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	115	break;
	116	}
	117	}
	118	else if ( data.u ) /* zero is already default */
	119	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	120	}
	121	break;
	122	case VIK_LAYER_WIDGET_SPINBUTTON:
	123	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	124	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	125	{
	126	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	127	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
ac33062d	128	rv = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new( init_val, scale->min, scale->max, scale->step, scale->step, 0 )), scale->step, scale->digits );
f33aa4e0 EB	129	}
	130	break;
	131	case VIK_LAYER_WIDGET_ENTRY:
	132	if ( param->type == VIK_LAYER_PARAM_STRING )
	133	{
	134	rv = gtk_entry_new ();
2f9b9d48 GS	135	if (data.s)
2f9b9d48 GS	136	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
f33aa4e0 EB	137	}
f33aa4e0 EB	138	break;
d9d1084e GB	139	case VIK_LAYER_WIDGET_PASSWORD:
	140	if ( param->type == VIK_LAYER_PARAM_STRING )
	141	{
	142	rv = gtk_entry_new ();
	143	gtk_entry_set_visibility ( GTK_ENTRY(rv), FALSE );
2f9b9d48 GS	144	if (data.s)
2f9b9d48 GS	145	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
e6994d8d RN	146	gtk_widget_set_tooltip_text ( GTK_WIDGET(rv),
e6994d8d RN	147	_("Take care that this password will be stored clearly in a plain file.") );
d9d1084e GB	148	}
d9d1084e GB	149	break;
f33aa4e0 EB	150	case VIK_LAYER_WIDGET_FILEENTRY:
	151	if ( param->type == VIK_LAYER_PARAM_STRING )
	152	{
79672b85	153	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN);
f33aa4e0 EB	154	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
	155	}
	156	break;
79672b85 JJ	157	case VIK_LAYER_WIDGET_FOLDERENTRY:
	158	if ( param->type == VIK_LAYER_PARAM_STRING )
	159	{
	160	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
	161	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
	162	}
	163	break;
	164
f33aa4e0 EB	165	case VIK_LAYER_WIDGET_FILELIST:
	166	if ( param->type == VIK_LAYER_PARAM_STRING_LIST )
	167	{
0d109127	168	rv = vik_file_list_new ( _(param->title) );
f33aa4e0 EB	169	vik_file_list_set_files ( VIK_FILE_LIST(rv), data.sl );
	170	}
	171	break;
	172	case VIK_LAYER_WIDGET_HSCALE:
	173	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	174	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	175	{
	176	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	177	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
	178	rv = gtk_hscale_new_with_range ( scale->min, scale->max, scale->step );
	179	gtk_scale_set_digits ( GTK_SCALE(rv), scale->digits );
	180	gtk_range_set_value ( GTK_RANGE(rv), init_val );
	181	}
	182	}
e6994d8d RN	183	if ( rv && !gtk_widget_get_tooltip_text ( rv ) ) {
	184	if ( param->tooltip )
	185	gtk_widget_set_tooltip_text ( rv, _(param->tooltip) );
	186	}
f33aa4e0 EB	187	return rv;
	188	}
	189
	190	VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget widget, VikLayerParam param )
	191	{
	192	VikLayerParamData rv;
	193	switch ( param->widget_type )
	194	{
	195	case VIK_LAYER_WIDGET_COLOR:
	196	gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
	197	break;
	198	case VIK_LAYER_WIDGET_CHECKBUTTON:
	199	rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
	200	break;
	201	case VIK_LAYER_WIDGET_COMBOBOX:
	202	#ifndef GTK_2_2
ce37ab9b GB	203	if ( param->type == VIK_LAYER_PARAM_UINT )
	204	{
	205	rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
	206	if ( rv.i == -1 ) rv.i = 0;
	207	rv.u = rv.i;
	208	if ( param->extra_widget_data )
	209	rv.u = ((guint *)param->extra_widget_data)[rv.u];
	210	}
	211	if ( param->type == VIK_LAYER_PARAM_STRING)
	212	{
	213	rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
	214	g_debug("%s: %s", __FUNCTION__, rv.s);
	215	}
f33aa4e0 EB	216	break;
	217	#endif
	218	case VIK_LAYER_WIDGET_RADIOGROUP:
	219	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	220	rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
	221	if ( param->extra_widget_data )
dc2c040e	222	rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
f33aa4e0 EB	223	break;
	224	case VIK_LAYER_WIDGET_SPINBUTTON:
	225	if ( param->type == VIK_LAYER_PARAM_UINT )
	226	rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	227	else if ( param->type == VIK_LAYER_PARAM_INT )
	228	rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	229	else
	230	rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
	231	break;
	232	case VIK_LAYER_WIDGET_ENTRY:
d9d1084e	233	case VIK_LAYER_WIDGET_PASSWORD:
f33aa4e0 EB	234	rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
	235	break;
	236	case VIK_LAYER_WIDGET_FILEENTRY:
79672b85	237	case VIK_LAYER_WIDGET_FOLDERENTRY:
f33aa4e0 EB	238	rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
	239	break;
	240	case VIK_LAYER_WIDGET_FILELIST:
	241	rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
	242	break;
	243	case VIK_LAYER_WIDGET_HSCALE:
	244	if ( param->type == VIK_LAYER_PARAM_UINT )
	245	rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
	246	else if ( param->type == VIK_LAYER_PARAM_INT )
	247	rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
	248	else
	249	rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
	250	break;
	251	}
	252	return rv;
	253	}
	254
	255
13fde155	256	gint a_uibuilder_properties_factory ( const gchar dialog_name, GtkWindow parent, VikLayerParam *params,
158b3642 RN	257	guint16 params_count, gchar **groups, guint8 groups_count,
	258	gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer,gboolean),
	259	gpointer pass_along1, gpointer pass_along2,
	260	VikLayerParamData (*getparam) (gpointer,guint16,gboolean),
	261	gpointer pass_along_getparam )
	262	/* pass_along1 and pass_along2 are for set_param first and last params */
f33aa4e0 EB	263	{
	264	guint16 i, j, widget_count = 0;
	265	gboolean must_redraw = FALSE;
	266
	267	if ( ! params )
	268	return 1; /* no params == no options, so all is good */
	269
	270	for ( i = 0; i < params_count; i++ )
	271	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	272	widget_count++;
	273
	274	if ( widget_count == 0)
	275	return 0; /* TODO -- should be one? */
	276	else
	277	{
	278	/* create widgets and titles; place in table */
13fde155	279	GtkWidget *dialog = gtk_dialog_new_with_buttons ( dialog_name,
9be0449f RN	280	parent,
	281	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
	282	GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
	283	GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
f9d4faa9 RN	284	gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
	285	GtkWidget *response_w = NULL;
	286	#if GTK_CHECK_VERSION (2, 20, 0)
	287	response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
	288	#endif
f33aa4e0 EB	289	gint resp;
f33aa4e0 EB	290
f33aa4e0 EB	291	GtkWidget *table = NULL;
	292	GtkWidget *tables = NULL; / for more than one group */
	293
	294	GtkWidget *notebook = NULL;
	295	GtkWidget *widgets = g_malloc ( sizeof(GtkWidget ) * widget_count );
	296
	297	if ( groups && groups_count > 1 )
	298	{
	299	guint8 current_group;
	300	guint16 tab_widget_count;
	301	notebook = gtk_notebook_new ();
	302	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), notebook, FALSE, FALSE, 0);
	303	tables = g_malloc ( sizeof(GtkWidget ) groups_count );
	304	for ( current_group = 0; current_group < groups_count; current_group++ )
	305	{
	306	tab_widget_count = 0;
	307	for ( j = 0; j < params_count; j ++ )
	308	if ( params[j].group == current_group )
	309	tab_widget_count++;
	310
	311	if ( tab_widget_count )
	312	{
	313	tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
	314	gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
	315	}
	316	}
	317	}
	318	else
	319	{
	320	table = gtk_table_new( widget_count, 1, FALSE );
	321	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), table, FALSE, FALSE, 0);
	322	}
	323
	324	for ( i = 0, j = 0; i < params_count; i++ )
	325	{
	326	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	327	{
	328	if ( tables )
	329	table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
	330
158b3642	331	widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i, FALSE ) );
f33aa4e0 EB	332
	333	g_assert ( widgets[j] != NULL );
	334
0d109127	335	gtk_table_attach ( GTK_TABLE(table), gtk_label_new(_(params[i].title)), 0, 1, j, j+1, 0, 0, 0, 0 );
f33aa4e0 EB	336	gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND \| GTK_FILL, 0, 2, 2 );
	337	j++;
	338	}
	339	}
	340
f9d4faa9 RN	341	if ( response_w )
	342	gtk_widget_grab_focus ( response_w );
	343
f33aa4e0 EB	344	gtk_widget_show_all ( dialog );
	345
	346	resp = gtk_dialog_run (GTK_DIALOG (dialog));
	347	if ( resp == GTK_RESPONSE_ACCEPT )
	348	{
	349	for ( i = 0, j = 0; i < params_count; i++ )
	350	{
	351	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	352	{
158b3642 RN	353	if ( setparam ( pass_along1,
	354	i,
	355	a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ),
	356	pass_along2,
	357	FALSE ) )
f33aa4e0 EB	358	must_redraw = TRUE;
	359	j++;
	360	}
	361	}
	362
	363	gtk_widget_destroy ( dialog ); /* hide before redrawing. */
	364	g_free ( widgets );
74ace2b1 RN	365	if ( tables )
74ace2b1 RN	366	g_free ( tables );
f33aa4e0 EB	367
	368	return must_redraw ? 2 : 3; /* user clicked OK */
	369	}
	370
	371	if ( tables )
	372	g_free ( tables );
	373	gtk_widget_destroy ( dialog );
	374	g_free ( widgets );
	375	return 0;
	376	}
	377	}
	378
	379
	380	static void uibuilder_run_setparam ( VikLayerParamData paramdatas, guint16 i, VikLayerParamData data, VikLayerParam params )
	381	{
	382	/* could have to copy it if it's a string! */
	383	switch ( params[i].type ) {
	384	case VIK_LAYER_PARAM_STRING:
	385	paramdatas[i].s = g_strdup ( data.s );
	386	break;
	387	default:
	388	paramdatas[i] = data; /* string list will have to be freed by layer. anything else not freed */
	389	}
	390	}
	391
	392	static VikLayerParamData uibuilder_run_getparam ( VikLayerParamData *params_defaults, guint16 i )
	393	{
	394	return params_defaults[i];
	395	}
	396
	397
13fde155	398	VikLayerParamData a_uibuilder_run_dialog ( const gchar dialog_name, GtkWindow parent, VikLayerParam params,
f33aa4e0 EB	399	guint16 params_count, gchar **groups, guint8 groups_count,
	400	VikLayerParamData *params_defaults )
	401	{
	402	VikLayerParamData *paramdatas = g_new(VikLayerParamData, params_count);
13fde155 RN	403	if ( a_uibuilder_properties_factory ( dialog_name,
13fde155 RN	404	parent,
dc2c040e RN	405	params,
	406	params_count,
	407	groups,
	408	groups_count,
	409	(gpointer) uibuilder_run_setparam,
	410	paramdatas,
	411	params,
	412	(gpointer) uibuilder_run_getparam,
	413	params_defaults ) > 0 ) {
f33aa4e0 EB	414
	415	return paramdatas;
	416	}
	417	g_free ( paramdatas );
	418	return NULL;
	419	}
	420
	421	/* frees data from last (if ness) */
	422	void a_uibuilder_free_paramdatas ( VikLayerParamData paramdatas, VikLayerParam params, guint16 params_count )
	423	{
	424	int i;
	425	/* may have to free strings, etc. */
	426	for ( i = 0; i < params_count; i++ ) {
	427	switch ( params[i].type ) {
	428	case VIK_LAYER_PARAM_STRING:
	429	g_free ( (gchar *) paramdatas[i].s );
	430	break;
	431	case VIK_LAYER_PARAM_STRING_LIST: {
	432	/* should make a util function out of this */
	433	GList *iter = paramdatas[i].sl;
	434	while ( iter ) {
	435	g_free ( iter->data );
	436	iter = iter->next;
	437	}
	438	g_list_free ( paramdatas[i].sl );
	439	break;
	440	}
	441	}
	442	}
	443	g_free ( paramdatas );
	444	}