[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 )
      {
        /* Build a simple combobox */
        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 */
        {
          /* Set the effective default value */
          int i;
          for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
            if ( ((guint *)param->extra_widget_data)[i] == data.u )
            {
              /* Match default value */
              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 && !param->extra_widget_data )
      {
        /* Build a combobox with editable text */
        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 );
      }
      else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data && param->extra_widget_data)
      {
        /* Build a combobox with fixed selections without editable text */
        gchar **pstr = param->widget_data;
        rv = GTK_WIDGET ( vik_combo_box_text_new () );
        while ( *pstr )
          vik_combo_box_text_append ( rv, *(pstr++) );
        if ( data.s )
        {
          /* Set the effective default value */
          /* In case of value does not exist, set the first value */
          gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
          int i;
          for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
            if ( strcmp(((const char **)param->extra_widget_data)[i], data.s) == 0 )
            {
              /* Match default value */
              gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), i );
              break; 
            }
        }
        else
          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);
        if ( data.s )
          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);
        if ( data.s )
          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 ( param->extra_widget_data )
        {
          /* Combobox displays labels and we want values from extra */
          int pos = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
          rv.s = ((const char **)param->extra_widget_data)[pos];
        }
        else
        {
          /* Return raw value */
#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 )
f33aa4e0 EB	55	{
77a62382	56	/* Build a simple combobox */
f33aa4e0	57	gchar **pstr = param->widget_data;
1bc1c05b	58	rv = vik_combo_box_text_new ();
f33aa4e0	59	while ( *pstr )
1bc1c05b	60	vik_combo_box_text_append ( rv, *(pstr++) );
f33aa4e0 EB	61	if ( param->extra_widget_data ) /* map of alternate uint values for options */
f33aa4e0 EB	62	{
77a62382	63	/* Set the effective default value */
f33aa4e0 EB	64	int i;
	65	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	66	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	67	{
77a62382	68	/* Match default value */
f33aa4e0 EB	69	gtk_combo_box_set_active ( GTK_COMBO_BOX(rv), i );
	70	break;
	71	}
	72	}
a8876892 GB	73	else
a8876892 GB	74	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), data.u );
f33aa4e0	75	}
77a62382	76	else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data && !param->extra_widget_data )
ce37ab9b	77	{
77a62382	78	/* Build a combobox with editable text */
ce37ab9b	79	gchar **pstr = param->widget_data;
1bc1c05b RN	80	#if GTK_CHECK_VERSION (2, 24, 0)
	81	rv = gtk_combo_box_text_new_with_entry ();
	82	#else
	83	rv = gtk_combo_box_entry_new_text ();
	84	#endif
ce37ab9b	85	if ( data.s )
1bc1c05b	86	vik_combo_box_text_append ( rv, data.s );
ce37ab9b	87	while ( *pstr )
1bc1c05b	88	vik_combo_box_text_append ( rv, *(pstr++) );
ce37ab9b GB	89	if ( data.s )
	90	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
	91	}
77a62382 GB	92	else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data && param->extra_widget_data)
	93	{
	94	/* Build a combobox with fixed selections without editable text */
	95	gchar **pstr = param->widget_data;
	96	rv = GTK_WIDGET ( vik_combo_box_text_new () );
	97	while ( *pstr )
	98	vik_combo_box_text_append ( rv, *(pstr++) );
	99	if ( data.s )
	100	{
	101	/* Set the effective default value */
	102	/* In case of value does not exist, set the first value */
	103	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
	104	int i;
	105	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	106	if ( strcmp(((const char **)param->extra_widget_data)[i], data.s) == 0 )
	107	{
	108	/* Match default value */
	109	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), i );
	110	break;
	111	}
	112	}
	113	else
	114	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
	115	}
f33aa4e0	116	break;
f33aa4e0 EB	117	case VIK_LAYER_WIDGET_RADIOGROUP:
	118	/* widget_data and extra_widget_data are GList */
	119	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	120	{
	121	rv = vik_radio_group_new ( param->widget_data );
	122	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	123	{
	124	int i;
a8876892	125	int nb_elem = g_list_length(param->widget_data);
f33aa4e0	126	for ( i = 0; i < nb_elem; i++ )
dc2c040e	127	if ( GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, i) ) == data.u )
f33aa4e0 EB	128	{
	129	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	130	break;
	131	}
	132	}
	133	else if ( data.u ) /* zero is already default */
	134	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	135	}
	136	break;
	137	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	138	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	139	{
	140	rv = vik_radio_group_new_static ( (const gchar **) param->widget_data );
	141	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	142	{
	143	int i;
	144	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	145	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	146	{
	147	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	148	break;
	149	}
	150	}
	151	else if ( data.u ) /* zero is already default */
	152	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	153	}
	154	break;
	155	case VIK_LAYER_WIDGET_SPINBUTTON:
	156	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	157	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	158	{
	159	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	160	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
ac33062d	161	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	162	}
	163	break;
	164	case VIK_LAYER_WIDGET_ENTRY:
	165	if ( param->type == VIK_LAYER_PARAM_STRING )
	166	{
	167	rv = gtk_entry_new ();
2f9b9d48 GS	168	if (data.s)
2f9b9d48 GS	169	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
f33aa4e0 EB	170	}
f33aa4e0 EB	171	break;
d9d1084e GB	172	case VIK_LAYER_WIDGET_PASSWORD:
	173	if ( param->type == VIK_LAYER_PARAM_STRING )
	174	{
	175	rv = gtk_entry_new ();
	176	gtk_entry_set_visibility ( GTK_ENTRY(rv), FALSE );
2f9b9d48 GS	177	if (data.s)
2f9b9d48 GS	178	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
e6994d8d RN	179	gtk_widget_set_tooltip_text ( GTK_WIDGET(rv),
e6994d8d RN	180	_("Take care that this password will be stored clearly in a plain file.") );
d9d1084e GB	181	}
d9d1084e GB	182	break;
f33aa4e0 EB	183	case VIK_LAYER_WIDGET_FILEENTRY:
	184	if ( param->type == VIK_LAYER_PARAM_STRING )
	185	{
79672b85	186	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN);
fd74cdb9 RN	187	if ( data.s )
fd74cdb9 RN	188	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
f33aa4e0 EB	189	}
f33aa4e0 EB	190	break;
79672b85 JJ	191	case VIK_LAYER_WIDGET_FOLDERENTRY:
	192	if ( param->type == VIK_LAYER_PARAM_STRING )
	193	{
	194	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
fd74cdb9 RN	195	if ( data.s )
fd74cdb9 RN	196	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
79672b85 JJ	197	}
	198	break;
	199
f33aa4e0 EB	200	case VIK_LAYER_WIDGET_FILELIST:
	201	if ( param->type == VIK_LAYER_PARAM_STRING_LIST )
	202	{
0d109127	203	rv = vik_file_list_new ( _(param->title) );
f33aa4e0 EB	204	vik_file_list_set_files ( VIK_FILE_LIST(rv), data.sl );
	205	}
	206	break;
	207	case VIK_LAYER_WIDGET_HSCALE:
	208	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	209	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	210	{
	211	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	212	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
	213	rv = gtk_hscale_new_with_range ( scale->min, scale->max, scale->step );
	214	gtk_scale_set_digits ( GTK_SCALE(rv), scale->digits );
	215	gtk_range_set_value ( GTK_RANGE(rv), init_val );
	216	}
	217	}
e6994d8d RN	218	if ( rv && !gtk_widget_get_tooltip_text ( rv ) ) {
	219	if ( param->tooltip )
	220	gtk_widget_set_tooltip_text ( rv, _(param->tooltip) );
	221	}
f33aa4e0 EB	222	return rv;
	223	}
	224
	225	VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget widget, VikLayerParam param )
	226	{
	227	VikLayerParamData rv;
	228	switch ( param->widget_type )
	229	{
	230	case VIK_LAYER_WIDGET_COLOR:
	231	gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
	232	break;
	233	case VIK_LAYER_WIDGET_CHECKBUTTON:
	234	rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
	235	break;
	236	case VIK_LAYER_WIDGET_COMBOBOX:
ce37ab9b GB	237	if ( param->type == VIK_LAYER_PARAM_UINT )
	238	{
	239	rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
	240	if ( rv.i == -1 ) rv.i = 0;
	241	rv.u = rv.i;
	242	if ( param->extra_widget_data )
	243	rv.u = ((guint *)param->extra_widget_data)[rv.u];
	244	}
	245	if ( param->type == VIK_LAYER_PARAM_STRING)
	246	{
77a62382 GB	247	if ( param->extra_widget_data )
	248	{
	249	/* Combobox displays labels and we want values from extra */
	250	int pos = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
	251	rv.s = ((const char **)param->extra_widget_data)[pos];
	252	}
	253	else
	254	{
	255	/* Return raw value */
1bc1c05b	256	#if GTK_CHECK_VERSION (2, 24, 0)
77a62382	257	rv.s = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (widget))));
1bc1c05b	258	#else
77a62382	259	rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
1bc1c05b	260	#endif
77a62382	261	}
ce37ab9b GB	262	g_debug("%s: %s", __FUNCTION__, rv.s);
ce37ab9b GB	263	}
f33aa4e0	264	break;
f33aa4e0 EB	265	case VIK_LAYER_WIDGET_RADIOGROUP:
	266	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	267	rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
	268	if ( param->extra_widget_data )
dc2c040e	269	rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
f33aa4e0 EB	270	break;
	271	case VIK_LAYER_WIDGET_SPINBUTTON:
	272	if ( param->type == VIK_LAYER_PARAM_UINT )
	273	rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	274	else if ( param->type == VIK_LAYER_PARAM_INT )
	275	rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	276	else
	277	rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
	278	break;
	279	case VIK_LAYER_WIDGET_ENTRY:
d9d1084e	280	case VIK_LAYER_WIDGET_PASSWORD:
f33aa4e0 EB	281	rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
	282	break;
	283	case VIK_LAYER_WIDGET_FILEENTRY:
79672b85	284	case VIK_LAYER_WIDGET_FOLDERENTRY:
f33aa4e0 EB	285	rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
	286	break;
	287	case VIK_LAYER_WIDGET_FILELIST:
	288	rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
	289	break;
	290	case VIK_LAYER_WIDGET_HSCALE:
	291	if ( param->type == VIK_LAYER_PARAM_UINT )
	292	rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
	293	else if ( param->type == VIK_LAYER_PARAM_INT )
	294	rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
	295	else
	296	rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
	297	break;
	298	}
	299	return rv;
	300	}
	301
13fde155	302	gint a_uibuilder_properties_factory ( const gchar dialog_name, GtkWindow parent, VikLayerParam *params,
158b3642 RN	303	guint16 params_count, gchar **groups, guint8 groups_count,
	304	gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer,gboolean),
	305	gpointer pass_along1, gpointer pass_along2,
	306	VikLayerParamData (*getparam) (gpointer,guint16,gboolean),
	307	gpointer pass_along_getparam )
	308	/* pass_along1 and pass_along2 are for set_param first and last params */
f33aa4e0 EB	309	{
	310	guint16 i, j, widget_count = 0;
	311	gboolean must_redraw = FALSE;
	312
	313	if ( ! params )
	314	return 1; /* no params == no options, so all is good */
	315
	316	for ( i = 0; i < params_count; i++ )
	317	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	318	widget_count++;
	319
	320	if ( widget_count == 0)
	321	return 0; /* TODO -- should be one? */
	322	else
	323	{
	324	/* create widgets and titles; place in table */
13fde155	325	GtkWidget *dialog = gtk_dialog_new_with_buttons ( dialog_name,
9be0449f RN	326	parent,
	327	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
	328	GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
	329	GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
f9d4faa9 RN	330	gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
	331	GtkWidget *response_w = NULL;
	332	#if GTK_CHECK_VERSION (2, 20, 0)
	333	response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
	334	#endif
f33aa4e0 EB	335	gint resp;
f33aa4e0 EB	336
f33aa4e0 EB	337	GtkWidget *table = NULL;
	338	GtkWidget *tables = NULL; / for more than one group */
	339
	340	GtkWidget *notebook = NULL;
	341	GtkWidget *widgets = g_malloc ( sizeof(GtkWidget ) * widget_count );
	342
	343	if ( groups && groups_count > 1 )
	344	{
	345	guint8 current_group;
	346	guint16 tab_widget_count;
	347	notebook = gtk_notebook_new ();
0ae518e4 RN	348	// Switch to vertical notebook mode when many groups
	349	if ( groups_count > 4 )
	350	gtk_notebook_set_tab_pos ( GTK_NOTEBOOK(notebook), GTK_POS_LEFT );
9b082b39	351	gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), notebook, FALSE, FALSE, 0);
f33aa4e0 EB	352	tables = g_malloc ( sizeof(GtkWidget ) groups_count );
	353	for ( current_group = 0; current_group < groups_count; current_group++ )
	354	{
	355	tab_widget_count = 0;
	356	for ( j = 0; j < params_count; j ++ )
	357	if ( params[j].group == current_group )
	358	tab_widget_count++;
	359
	360	if ( tab_widget_count )
	361	{
	362	tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
	363	gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
	364	}
	365	}
	366	}
	367	else
	368	{
	369	table = gtk_table_new( widget_count, 1, FALSE );
9b082b39	370	gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, FALSE, FALSE, 0);
f33aa4e0 EB	371	}
	372
	373	for ( i = 0, j = 0; i < params_count; i++ )
	374	{
	375	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	376	{
	377	if ( tables )
	378	table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
	379
158b3642	380	widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i, FALSE ) );
f33aa4e0	381
a7023a1b RN	382	if ( widgets[j] ) {
	383	gtk_table_attach ( GTK_TABLE(table), gtk_label_new(_(params[i].title)), 0, 1, j, j+1, 0, 0, 0, 0 );
	384	gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND \| GTK_FILL, 0, 2, 2 );
	385	}
f33aa4e0 EB	386	j++;
	387	}
	388	}
	389
f9d4faa9 RN	390	if ( response_w )
	391	gtk_widget_grab_focus ( response_w );
	392
f33aa4e0 EB	393	gtk_widget_show_all ( dialog );
	394
	395	resp = gtk_dialog_run (GTK_DIALOG (dialog));
	396	if ( resp == GTK_RESPONSE_ACCEPT )
	397	{
	398	for ( i = 0, j = 0; i < params_count; i++ )
	399	{
	400	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	401	{
158b3642 RN	402	if ( setparam ( pass_along1,
	403	i,
	404	a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ),
	405	pass_along2,
	406	FALSE ) )
f33aa4e0 EB	407	must_redraw = TRUE;
	408	j++;
	409	}
	410	}
	411
	412	gtk_widget_destroy ( dialog ); /* hide before redrawing. */
	413	g_free ( widgets );
74ace2b1 RN	414	if ( tables )
74ace2b1 RN	415	g_free ( tables );
f33aa4e0 EB	416
	417	return must_redraw ? 2 : 3; /* user clicked OK */
	418	}
	419
	420	if ( tables )
	421	g_free ( tables );
	422	gtk_widget_destroy ( dialog );
	423	g_free ( widgets );
	424	return 0;
	425	}
	426	}
	427
	428
	429	static void uibuilder_run_setparam ( VikLayerParamData paramdatas, guint16 i, VikLayerParamData data, VikLayerParam params )
	430	{
	431	/* could have to copy it if it's a string! */
	432	switch ( params[i].type ) {
	433	case VIK_LAYER_PARAM_STRING:
	434	paramdatas[i].s = g_strdup ( data.s );
	435	break;
	436	default:
	437	paramdatas[i] = data; /* string list will have to be freed by layer. anything else not freed */
	438	}
	439	}
	440
	441	static VikLayerParamData uibuilder_run_getparam ( VikLayerParamData *params_defaults, guint16 i )
	442	{
	443	return params_defaults[i];
	444	}
	445
	446
13fde155	447	VikLayerParamData a_uibuilder_run_dialog ( const gchar dialog_name, GtkWindow parent, VikLayerParam params,
f33aa4e0 EB	448	guint16 params_count, gchar **groups, guint8 groups_count,
	449	VikLayerParamData *params_defaults )
	450	{
	451	VikLayerParamData *paramdatas = g_new(VikLayerParamData, params_count);
13fde155 RN	452	if ( a_uibuilder_properties_factory ( dialog_name,
13fde155 RN	453	parent,
dc2c040e RN	454	params,
	455	params_count,
	456	groups,
	457	groups_count,
	458	(gpointer) uibuilder_run_setparam,
	459	paramdatas,
	460	params,
	461	(gpointer) uibuilder_run_getparam,
	462	params_defaults ) > 0 ) {
f33aa4e0 EB	463
	464	return paramdatas;
	465	}
	466	g_free ( paramdatas );
	467	return NULL;
	468	}
	469
	470	/* frees data from last (if ness) */
	471	void a_uibuilder_free_paramdatas ( VikLayerParamData paramdatas, VikLayerParam params, guint16 params_count )
	472	{
	473	int i;
	474	/* may have to free strings, etc. */
	475	for ( i = 0; i < params_count; i++ ) {
	476	switch ( params[i].type ) {
	477	case VIK_LAYER_PARAM_STRING:
	478	g_free ( (gchar *) paramdatas[i].s );
	479	break;
	480	case VIK_LAYER_PARAM_STRING_LIST: {
	481	/* should make a util function out of this */
	482	GList *iter = paramdatas[i].sl;
	483	while ( iter ) {
	484	g_free ( iter->data );
	485	iter = iter->next;
	486	}
	487	g_list_free ( paramdatas[i].sl );
	488	break;
b5926b35 RN	489	default:
b5926b35 RN	490	break;
f33aa4e0 EB	491	}
	492	}
	493	}
	494	g_free ( paramdatas );
	495	}