[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"

VikLayerParamData vik_lpd_true_default ( void ) { return VIK_LPD_BOOLEAN ( TRUE ); }
VikLayerParamData vik_lpd_false_default ( void ) { return VIK_LPD_BOOLEAN ( FALSE ); }

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:
      if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
      {
        gchar **pstr = param->widget_data;
        rv = vik_combo_box_text_new ();
        while ( *pstr )
          vik_combo_box_text_append ( 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;
#if GTK_CHECK_VERSION (2, 24, 0)
        rv = gtk_combo_box_text_new_with_entry ();
#else
        rv = gtk_combo_box_entry_new_text ();
#endif
        if ( data.s )
          vik_combo_box_text_append ( rv, data.s );
        while ( *pstr )
          vik_combo_box_text_append ( rv, *(pstr++) );
        if ( data.s )
          gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
      }
      break;
    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:
      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)
      {
#if GTK_CHECK_VERSION (2, 24, 0)
        rv.s = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (widget))));
#else
        rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
#endif
	g_debug("%s: %s", __FUNCTION__, rv.s);
      }
      break;
    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 ();
      // Switch to vertical notebook mode when many groups
      if ( groups_count > 4 )
        gtk_notebook_set_tab_pos ( GTK_NOTEBOOK(notebook), GTK_POS_LEFT );
      gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), 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_get_content_area(GTK_DIALOG(dialog))), 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 ) );

        if ( widgets[j] ) {
          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;
      default:
        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
a7023a1b RN	32	VikLayerParamData vik_lpd_true_default ( void ) { return VIK_LPD_BOOLEAN ( TRUE ); }
	33	VikLayerParamData vik_lpd_false_default ( void ) { return VIK_LPD_BOOLEAN ( FALSE ); }
	34
f33aa4e0 EB	35	GtkWidget a_uibuilder_new_widget ( VikLayerParam param, VikLayerParamData data )
	36	{
	37	GtkWidget *rv = NULL;
	38	switch ( param->widget_type )
	39	{
	40	case VIK_LAYER_WIDGET_COLOR:
	41	if ( param->type == VIK_LAYER_PARAM_COLOR )
	42	rv = gtk_color_button_new_with_color ( &(data.c) );
	43	break;
	44	case VIK_LAYER_WIDGET_CHECKBUTTON:
	45	if ( param->type == VIK_LAYER_PARAM_BOOLEAN )
	46	{
	47	//rv = gtk_check_button_new_with_label ( //param->title );
	48	rv = gtk_check_button_new ();
	49	if ( data.b )
	50	gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(rv), TRUE );
	51	}
	52	break;
	53	case VIK_LAYER_WIDGET_COMBOBOX:
f33aa4e0 EB	54	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	55	{
	56	gchar **pstr = param->widget_data;
1bc1c05b	57	rv = vik_combo_box_text_new ();
f33aa4e0	58	while ( *pstr )
1bc1c05b	59	vik_combo_box_text_append ( rv, *(pstr++) );
f33aa4e0 EB	60	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	61	{
	62	int i;
	63	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	64	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	65	{
	66	gtk_combo_box_set_active ( GTK_COMBO_BOX(rv), i );
	67	break;
	68	}
	69	}
a8876892 GB	70	else
a8876892 GB	71	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), data.u );
f33aa4e0	72	}
ce37ab9b GB	73	else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data )
	74	{
	75	gchar **pstr = param->widget_data;
1bc1c05b RN	76	#if GTK_CHECK_VERSION (2, 24, 0)
	77	rv = gtk_combo_box_text_new_with_entry ();
	78	#else
	79	rv = gtk_combo_box_entry_new_text ();
	80	#endif
ce37ab9b	81	if ( data.s )
1bc1c05b	82	vik_combo_box_text_append ( rv, data.s );
ce37ab9b	83	while ( *pstr )
1bc1c05b	84	vik_combo_box_text_append ( rv, *(pstr++) );
ce37ab9b GB	85	if ( data.s )
	86	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
	87	}
f33aa4e0	88	break;
f33aa4e0 EB	89	case VIK_LAYER_WIDGET_RADIOGROUP:
	90	/* widget_data and extra_widget_data are GList */
	91	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	92	{
	93	rv = vik_radio_group_new ( param->widget_data );
	94	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	95	{
	96	int i;
a8876892	97	int nb_elem = g_list_length(param->widget_data);
f33aa4e0	98	for ( i = 0; i < nb_elem; i++ )
dc2c040e	99	if ( GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, i) ) == data.u )
f33aa4e0 EB	100	{
	101	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	102	break;
	103	}
	104	}
	105	else if ( data.u ) /* zero is already default */
	106	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	107	}
	108	break;
	109	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	110	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	111	{
	112	rv = vik_radio_group_new_static ( (const gchar **) param->widget_data );
	113	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	114	{
	115	int i;
	116	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	117	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	118	{
	119	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	120	break;
	121	}
	122	}
	123	else if ( data.u ) /* zero is already default */
	124	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	125	}
	126	break;
	127	case VIK_LAYER_WIDGET_SPINBUTTON:
	128	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	129	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	130	{
	131	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	132	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
ac33062d	133	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	134	}
	135	break;
	136	case VIK_LAYER_WIDGET_ENTRY:
	137	if ( param->type == VIK_LAYER_PARAM_STRING )
	138	{
	139	rv = gtk_entry_new ();
2f9b9d48 GS	140	if (data.s)
2f9b9d48 GS	141	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
f33aa4e0 EB	142	}
f33aa4e0 EB	143	break;
d9d1084e GB	144	case VIK_LAYER_WIDGET_PASSWORD:
	145	if ( param->type == VIK_LAYER_PARAM_STRING )
	146	{
	147	rv = gtk_entry_new ();
	148	gtk_entry_set_visibility ( GTK_ENTRY(rv), FALSE );
2f9b9d48 GS	149	if (data.s)
2f9b9d48 GS	150	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
e6994d8d RN	151	gtk_widget_set_tooltip_text ( GTK_WIDGET(rv),
e6994d8d RN	152	_("Take care that this password will be stored clearly in a plain file.") );
d9d1084e GB	153	}
d9d1084e GB	154	break;
f33aa4e0 EB	155	case VIK_LAYER_WIDGET_FILEENTRY:
	156	if ( param->type == VIK_LAYER_PARAM_STRING )
	157	{
79672b85	158	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN);
f33aa4e0 EB	159	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
	160	}
	161	break;
79672b85 JJ	162	case VIK_LAYER_WIDGET_FOLDERENTRY:
	163	if ( param->type == VIK_LAYER_PARAM_STRING )
	164	{
	165	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
	166	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
	167	}
	168	break;
	169
f33aa4e0 EB	170	case VIK_LAYER_WIDGET_FILELIST:
	171	if ( param->type == VIK_LAYER_PARAM_STRING_LIST )
	172	{
0d109127	173	rv = vik_file_list_new ( _(param->title) );
f33aa4e0 EB	174	vik_file_list_set_files ( VIK_FILE_LIST(rv), data.sl );
	175	}
	176	break;
	177	case VIK_LAYER_WIDGET_HSCALE:
	178	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	179	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	180	{
	181	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	182	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
	183	rv = gtk_hscale_new_with_range ( scale->min, scale->max, scale->step );
	184	gtk_scale_set_digits ( GTK_SCALE(rv), scale->digits );
	185	gtk_range_set_value ( GTK_RANGE(rv), init_val );
	186	}
	187	}
e6994d8d RN	188	if ( rv && !gtk_widget_get_tooltip_text ( rv ) ) {
	189	if ( param->tooltip )
	190	gtk_widget_set_tooltip_text ( rv, _(param->tooltip) );
	191	}
f33aa4e0 EB	192	return rv;
	193	}
	194
	195	VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget widget, VikLayerParam param )
	196	{
	197	VikLayerParamData rv;
	198	switch ( param->widget_type )
	199	{
	200	case VIK_LAYER_WIDGET_COLOR:
	201	gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
	202	break;
	203	case VIK_LAYER_WIDGET_CHECKBUTTON:
	204	rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
	205	break;
	206	case VIK_LAYER_WIDGET_COMBOBOX:
ce37ab9b GB	207	if ( param->type == VIK_LAYER_PARAM_UINT )
	208	{
	209	rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
	210	if ( rv.i == -1 ) rv.i = 0;
	211	rv.u = rv.i;
	212	if ( param->extra_widget_data )
	213	rv.u = ((guint *)param->extra_widget_data)[rv.u];
	214	}
	215	if ( param->type == VIK_LAYER_PARAM_STRING)
	216	{
1bc1c05b RN	217	#if GTK_CHECK_VERSION (2, 24, 0)
	218	rv.s = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (widget))));
	219	#else
ce37ab9b	220	rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
1bc1c05b	221	#endif
ce37ab9b GB	222	g_debug("%s: %s", __FUNCTION__, rv.s);
ce37ab9b GB	223	}
f33aa4e0	224	break;
f33aa4e0 EB	225	case VIK_LAYER_WIDGET_RADIOGROUP:
	226	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	227	rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
	228	if ( param->extra_widget_data )
dc2c040e	229	rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
f33aa4e0 EB	230	break;
	231	case VIK_LAYER_WIDGET_SPINBUTTON:
	232	if ( param->type == VIK_LAYER_PARAM_UINT )
	233	rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	234	else if ( param->type == VIK_LAYER_PARAM_INT )
	235	rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	236	else
	237	rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
	238	break;
	239	case VIK_LAYER_WIDGET_ENTRY:
d9d1084e	240	case VIK_LAYER_WIDGET_PASSWORD:
f33aa4e0 EB	241	rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
	242	break;
	243	case VIK_LAYER_WIDGET_FILEENTRY:
79672b85	244	case VIK_LAYER_WIDGET_FOLDERENTRY:
f33aa4e0 EB	245	rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
	246	break;
	247	case VIK_LAYER_WIDGET_FILELIST:
	248	rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
	249	break;
	250	case VIK_LAYER_WIDGET_HSCALE:
	251	if ( param->type == VIK_LAYER_PARAM_UINT )
	252	rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
	253	else if ( param->type == VIK_LAYER_PARAM_INT )
	254	rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
	255	else
	256	rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
	257	break;
	258	}
	259	return rv;
	260	}
	261
13fde155	262	gint a_uibuilder_properties_factory ( const gchar dialog_name, GtkWindow parent, VikLayerParam *params,
158b3642 RN	263	guint16 params_count, gchar **groups, guint8 groups_count,
	264	gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer,gboolean),
	265	gpointer pass_along1, gpointer pass_along2,
	266	VikLayerParamData (*getparam) (gpointer,guint16,gboolean),
	267	gpointer pass_along_getparam )
	268	/* pass_along1 and pass_along2 are for set_param first and last params */
f33aa4e0 EB	269	{
	270	guint16 i, j, widget_count = 0;
	271	gboolean must_redraw = FALSE;
	272
	273	if ( ! params )
	274	return 1; /* no params == no options, so all is good */
	275
	276	for ( i = 0; i < params_count; i++ )
	277	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	278	widget_count++;
	279
	280	if ( widget_count == 0)
	281	return 0; /* TODO -- should be one? */
	282	else
	283	{
	284	/* create widgets and titles; place in table */
13fde155	285	GtkWidget *dialog = gtk_dialog_new_with_buttons ( dialog_name,
9be0449f RN	286	parent,
	287	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
	288	GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
	289	GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
f9d4faa9 RN	290	gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
	291	GtkWidget *response_w = NULL;
	292	#if GTK_CHECK_VERSION (2, 20, 0)
	293	response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
	294	#endif
f33aa4e0 EB	295	gint resp;
f33aa4e0 EB	296
f33aa4e0 EB	297	GtkWidget *table = NULL;
	298	GtkWidget *tables = NULL; / for more than one group */
	299
	300	GtkWidget *notebook = NULL;
	301	GtkWidget *widgets = g_malloc ( sizeof(GtkWidget ) * widget_count );
	302
	303	if ( groups && groups_count > 1 )
	304	{
	305	guint8 current_group;
	306	guint16 tab_widget_count;
	307	notebook = gtk_notebook_new ();
0ae518e4 RN	308	// Switch to vertical notebook mode when many groups
	309	if ( groups_count > 4 )
	310	gtk_notebook_set_tab_pos ( GTK_NOTEBOOK(notebook), GTK_POS_LEFT );
9b082b39	311	gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), notebook, FALSE, FALSE, 0);
f33aa4e0 EB	312	tables = g_malloc ( sizeof(GtkWidget ) groups_count );
	313	for ( current_group = 0; current_group < groups_count; current_group++ )
	314	{
	315	tab_widget_count = 0;
	316	for ( j = 0; j < params_count; j ++ )
	317	if ( params[j].group == current_group )
	318	tab_widget_count++;
	319
	320	if ( tab_widget_count )
	321	{
	322	tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
	323	gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
	324	}
	325	}
	326	}
	327	else
	328	{
	329	table = gtk_table_new( widget_count, 1, FALSE );
9b082b39	330	gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, FALSE, FALSE, 0);
f33aa4e0 EB	331	}
	332
	333	for ( i = 0, j = 0; i < params_count; i++ )
	334	{
	335	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	336	{
	337	if ( tables )
	338	table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
	339
158b3642	340	widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i, FALSE ) );
f33aa4e0	341
a7023a1b RN	342	if ( widgets[j] ) {
	343	gtk_table_attach ( GTK_TABLE(table), gtk_label_new(_(params[i].title)), 0, 1, j, j+1, 0, 0, 0, 0 );
	344	gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND \| GTK_FILL, 0, 2, 2 );
	345	}
f33aa4e0 EB	346	j++;
	347	}
	348	}
	349
f9d4faa9 RN	350	if ( response_w )
	351	gtk_widget_grab_focus ( response_w );
	352
f33aa4e0 EB	353	gtk_widget_show_all ( dialog );
	354
	355	resp = gtk_dialog_run (GTK_DIALOG (dialog));
	356	if ( resp == GTK_RESPONSE_ACCEPT )
	357	{
	358	for ( i = 0, j = 0; i < params_count; i++ )
	359	{
	360	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	361	{
158b3642 RN	362	if ( setparam ( pass_along1,
	363	i,
	364	a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ),
	365	pass_along2,
	366	FALSE ) )
f33aa4e0 EB	367	must_redraw = TRUE;
	368	j++;
	369	}
	370	}
	371
	372	gtk_widget_destroy ( dialog ); /* hide before redrawing. */
	373	g_free ( widgets );
74ace2b1 RN	374	if ( tables )
74ace2b1 RN	375	g_free ( tables );
f33aa4e0 EB	376
	377	return must_redraw ? 2 : 3; /* user clicked OK */
	378	}
	379
	380	if ( tables )
	381	g_free ( tables );
	382	gtk_widget_destroy ( dialog );
	383	g_free ( widgets );
	384	return 0;
	385	}
	386	}
	387
	388
	389	static void uibuilder_run_setparam ( VikLayerParamData paramdatas, guint16 i, VikLayerParamData data, VikLayerParam params )
	390	{
	391	/* could have to copy it if it's a string! */
	392	switch ( params[i].type ) {
	393	case VIK_LAYER_PARAM_STRING:
	394	paramdatas[i].s = g_strdup ( data.s );
	395	break;
	396	default:
	397	paramdatas[i] = data; /* string list will have to be freed by layer. anything else not freed */
	398	}
	399	}
	400
	401	static VikLayerParamData uibuilder_run_getparam ( VikLayerParamData *params_defaults, guint16 i )
	402	{
	403	return params_defaults[i];
	404	}
	405
	406
13fde155	407	VikLayerParamData a_uibuilder_run_dialog ( const gchar dialog_name, GtkWindow parent, VikLayerParam params,
f33aa4e0 EB	408	guint16 params_count, gchar **groups, guint8 groups_count,
	409	VikLayerParamData *params_defaults )
	410	{
	411	VikLayerParamData *paramdatas = g_new(VikLayerParamData, params_count);
13fde155 RN	412	if ( a_uibuilder_properties_factory ( dialog_name,
13fde155 RN	413	parent,
dc2c040e RN	414	params,
	415	params_count,
	416	groups,
	417	groups_count,
	418	(gpointer) uibuilder_run_setparam,
	419	paramdatas,
	420	params,
	421	(gpointer) uibuilder_run_getparam,
	422	params_defaults ) > 0 ) {
f33aa4e0 EB	423
	424	return paramdatas;
	425	}
	426	g_free ( paramdatas );
	427	return NULL;
	428	}
	429
	430	/* frees data from last (if ness) */
	431	void a_uibuilder_free_paramdatas ( VikLayerParamData paramdatas, VikLayerParam params, guint16 params_count )
	432	{
	433	int i;
	434	/* may have to free strings, etc. */
	435	for ( i = 0; i < params_count; i++ ) {
	436	switch ( params[i].type ) {
	437	case VIK_LAYER_PARAM_STRING:
	438	g_free ( (gchar *) paramdatas[i].s );
	439	break;
	440	case VIK_LAYER_PARAM_STRING_LIST: {
	441	/* should make a util function out of this */
	442	GList *iter = paramdatas[i].sl;
	443	while ( iter ) {
	444	g_free ( iter->data );
	445	iter = iter->next;
	446	}
	447	g_list_free ( paramdatas[i].sl );
	448	break;
b5926b35 RN	449	default:
b5926b35 RN	450	break;
f33aa4e0 EB	451	}
	452	}
	453	}
	454	g_free ( paramdatas );
	455	}