[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;
            }
        }
        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_COMBO_BOX ( 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, scale->step )), 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 );
#if GTK_CHECK_VERSION(2,12,0)
	gtk_widget_set_tooltip_text ( GTK_WIDGET(rv),
	                              _("Take care that this password will be stored clearly in a plain file.") );
#endif
      }
      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 );
      }
  }
  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 ( GtkWindow *parent, VikLayerParam *params,
			guint16 params_count, gchar **groups, guint8 groups_count,
			gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer),
			gpointer pass_along1, gpointer pass_along2,
			VikLayerParamData (*getparam) (gpointer,guint16),
			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 ( "Layer Properties",
                            parent,
                            GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                            GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
                            GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
    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 ) );

        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++;
      }
    }

    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 ) )
            must_redraw = TRUE;
          j++;
        }
      }

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

      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 ( 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 ( 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	}
	68	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), data.u );
	69	}
ce37ab9b GB	70	else if ( param->type == VIK_LAYER_PARAM_STRING && param->widget_data )
	71	{
	72	gchar **pstr = param->widget_data;
	73	rv = GTK_COMBO_BOX ( gtk_combo_box_entry_new_text () );
	74	if ( data.s )
	75	gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), data.s );
	76	while ( *pstr )
	77	gtk_combo_box_append_text ( GTK_COMBO_BOX ( rv ), *(pstr++) );
	78	if ( data.s )
	79	gtk_combo_box_set_active ( GTK_COMBO_BOX ( rv ), 0 );
	80	}
f33aa4e0 EB	81	break;
	82	#endif
	83	case VIK_LAYER_WIDGET_RADIOGROUP:
	84	/* widget_data and extra_widget_data are GList */
	85	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	86	{
	87	rv = vik_radio_group_new ( param->widget_data );
	88	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	89	{
	90	int i;
	91	int nb_elem = g_list_length(param->widget_data);
	92	for ( i = 0; i < nb_elem; i++ )
dc2c040e	93	if ( GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, i) ) == data.u )
f33aa4e0 EB	94	{
	95	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	96	break;
	97	}
	98	}
	99	else if ( data.u ) /* zero is already default */
	100	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	101	}
	102	break;
	103	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	104	if ( param->type == VIK_LAYER_PARAM_UINT && param->widget_data )
	105	{
	106	rv = vik_radio_group_new_static ( (const gchar **) param->widget_data );
	107	if ( param->extra_widget_data ) /* map of alternate uint values for options */
	108	{
	109	int i;
	110	for ( i = 0; ((const char **)param->widget_data)[i]; i++ )
	111	if ( ((guint *)param->extra_widget_data)[i] == data.u )
	112	{
	113	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), i );
	114	break;
	115	}
	116	}
	117	else if ( data.u ) /* zero is already default */
	118	vik_radio_group_set_selected ( VIK_RADIO_GROUP(rv), data.u );
	119	}
	120	break;
	121	case VIK_LAYER_WIDGET_SPINBUTTON:
	122	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	123	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	124	{
	125	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	126	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
	127	rv = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new( init_val, scale->min, scale->max, scale->step, scale->step, scale->step )), scale->step, scale->digits );
	128	}
	129	break;
	130	case VIK_LAYER_WIDGET_ENTRY:
	131	if ( param->type == VIK_LAYER_PARAM_STRING )
	132	{
	133	rv = gtk_entry_new ();
2f9b9d48 GS	134	if (data.s)
2f9b9d48 GS	135	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
f33aa4e0 EB	136	}
f33aa4e0 EB	137	break;
d9d1084e GB	138	case VIK_LAYER_WIDGET_PASSWORD:
	139	if ( param->type == VIK_LAYER_PARAM_STRING )
	140	{
	141	rv = gtk_entry_new ();
	142	gtk_entry_set_visibility ( GTK_ENTRY(rv), FALSE );
2f9b9d48 GS	143	if (data.s)
2f9b9d48 GS	144	gtk_entry_set_text ( GTK_ENTRY(rv), data.s );
d9d1084e GB	145	#if GTK_CHECK_VERSION(2,12,0)
	146	gtk_widget_set_tooltip_text ( GTK_WIDGET(rv),
	147	_("Take care that this password will be stored clearly in a plain file.") );
	148	#endif
	149	}
	150	break;
f33aa4e0 EB	151	case VIK_LAYER_WIDGET_FILEENTRY:
	152	if ( param->type == VIK_LAYER_PARAM_STRING )
	153	{
79672b85	154	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN);
f33aa4e0 EB	155	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
	156	}
	157	break;
79672b85 JJ	158	case VIK_LAYER_WIDGET_FOLDERENTRY:
	159	if ( param->type == VIK_LAYER_PARAM_STRING )
	160	{
	161	rv = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
	162	vik_file_entry_set_filename ( VIK_FILE_ENTRY(rv), data.s );
	163	}
	164	break;
	165
f33aa4e0 EB	166	case VIK_LAYER_WIDGET_FILELIST:
	167	if ( param->type == VIK_LAYER_PARAM_STRING_LIST )
	168	{
	169	rv = vik_file_list_new ( param->title );
	170	vik_file_list_set_files ( VIK_FILE_LIST(rv), data.sl );
	171	}
	172	break;
	173	case VIK_LAYER_WIDGET_HSCALE:
	174	if ( (param->type == VIK_LAYER_PARAM_DOUBLE \|\| param->type == VIK_LAYER_PARAM_UINT
	175	\|\| param->type == VIK_LAYER_PARAM_INT) && param->widget_data )
	176	{
	177	gdouble init_val = (param->type == VIK_LAYER_PARAM_DOUBLE) ? data.d : (param->type == VIK_LAYER_PARAM_UINT ? data.u : data.i);
	178	VikLayerParamScale scale = (VikLayerParamScale ) param->widget_data;
	179	rv = gtk_hscale_new_with_range ( scale->min, scale->max, scale->step );
	180	gtk_scale_set_digits ( GTK_SCALE(rv), scale->digits );
	181	gtk_range_set_value ( GTK_RANGE(rv), init_val );
	182	}
	183	}
	184	return rv;
	185	}
	186
	187	VikLayerParamData a_uibuilder_widget_get_value ( GtkWidget widget, VikLayerParam param )
	188	{
	189	VikLayerParamData rv;
	190	switch ( param->widget_type )
	191	{
	192	case VIK_LAYER_WIDGET_COLOR:
	193	gtk_color_button_get_color ( GTK_COLOR_BUTTON(widget), &(rv.c) );
	194	break;
	195	case VIK_LAYER_WIDGET_CHECKBUTTON:
	196	rv.b = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
	197	break;
	198	case VIK_LAYER_WIDGET_COMBOBOX:
	199	#ifndef GTK_2_2
ce37ab9b GB	200	if ( param->type == VIK_LAYER_PARAM_UINT )
	201	{
	202	rv.i = gtk_combo_box_get_active ( GTK_COMBO_BOX(widget) );
	203	if ( rv.i == -1 ) rv.i = 0;
	204	rv.u = rv.i;
	205	if ( param->extra_widget_data )
	206	rv.u = ((guint *)param->extra_widget_data)[rv.u];
	207	}
	208	if ( param->type == VIK_LAYER_PARAM_STRING)
	209	{
	210	rv.s = gtk_combo_box_get_active_text ( GTK_COMBO_BOX(widget) );
	211	g_debug("%s: %s", __FUNCTION__, rv.s);
	212	}
f33aa4e0 EB	213	break;
	214	#endif
	215	case VIK_LAYER_WIDGET_RADIOGROUP:
	216	case VIK_LAYER_WIDGET_RADIOGROUP_STATIC:
	217	rv.u = vik_radio_group_get_selected(VIK_RADIO_GROUP(widget));
	218	if ( param->extra_widget_data )
dc2c040e	219	rv.u = GPOINTER_TO_UINT ( g_list_nth_data(param->extra_widget_data, rv.u) );
f33aa4e0 EB	220	break;
	221	case VIK_LAYER_WIDGET_SPINBUTTON:
	222	if ( param->type == VIK_LAYER_PARAM_UINT )
	223	rv.u = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	224	else if ( param->type == VIK_LAYER_PARAM_INT )
	225	rv.i = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widget) );
	226	else
	227	rv.d = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(widget) );
	228	break;
	229	case VIK_LAYER_WIDGET_ENTRY:
d9d1084e	230	case VIK_LAYER_WIDGET_PASSWORD:
f33aa4e0 EB	231	rv.s = gtk_entry_get_text ( GTK_ENTRY(widget) );
	232	break;
	233	case VIK_LAYER_WIDGET_FILEENTRY:
79672b85	234	case VIK_LAYER_WIDGET_FOLDERENTRY:
f33aa4e0 EB	235	rv.s = vik_file_entry_get_filename ( VIK_FILE_ENTRY(widget) );
	236	break;
	237	case VIK_LAYER_WIDGET_FILELIST:
	238	rv.sl = vik_file_list_get_files ( VIK_FILE_LIST(widget) );
	239	break;
	240	case VIK_LAYER_WIDGET_HSCALE:
	241	if ( param->type == VIK_LAYER_PARAM_UINT )
	242	rv.u = (guint32) gtk_range_get_value ( GTK_RANGE(widget) );
	243	else if ( param->type == VIK_LAYER_PARAM_INT )
	244	rv.i = (gint32) gtk_range_get_value ( GTK_RANGE(widget) );
	245	else
	246	rv.d = gtk_range_get_value ( GTK_RANGE(widget) );
	247	break;
	248	}
	249	return rv;
	250	}
	251
	252
	253	gint a_uibuilder_properties_factory ( GtkWindow parent, VikLayerParam params,
	254	guint16 params_count, gchar **groups, guint8 groups_count,
	255	gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer),
	256	gpointer pass_along1, gpointer pass_along2,
	257	VikLayerParamData (*getparam) (gpointer,guint16),
	258	gpointer pass_along_getparam )
	259	/* pass_along1 and pass_along2 are for set_param first and last params */
	260	{
	261	guint16 i, j, widget_count = 0;
	262	gboolean must_redraw = FALSE;
	263
	264	if ( ! params )
	265	return 1; /* no params == no options, so all is good */
	266
	267	for ( i = 0; i < params_count; i++ )
	268	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
	269	widget_count++;
	270
	271	if ( widget_count == 0)
	272	return 0; /* TODO -- should be one? */
	273	else
	274	{
	275	/* create widgets and titles; place in table */
	276	GtkWidget *dialog = gtk_dialog_new_with_buttons ( "Layer Properties",
	277	parent,
	278	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
	279	GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
	280	GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
	281	gint resp;
	282
	283
	284	GtkWidget *table = NULL;
	285	GtkWidget *tables = NULL; / for more than one group */
	286
	287	GtkWidget *notebook = NULL;
	288	GtkWidget *widgets = g_malloc ( sizeof(GtkWidget ) * widget_count );
	289
	290	if ( groups && groups_count > 1 )
	291	{
	292	guint8 current_group;
	293	guint16 tab_widget_count;
	294	notebook = gtk_notebook_new ();
	295	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), notebook, FALSE, FALSE, 0);
	296	tables = g_malloc ( sizeof(GtkWidget ) groups_count );
	297	for ( current_group = 0; current_group < groups_count; current_group++ )
	298	{
299	tab_widget_count = 0;
300	for ( j = 0; j < params_count; j ++ )
301	if ( params[j].group == current_group )
302	tab_widget_count++;
303
304	if ( tab_widget_count )
305	{
306	tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
307	gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
308	}
309	}
310	}
311	else
312	{
313	table = gtk_table_new( widget_count, 1, FALSE );
314	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), table, FALSE, FALSE, 0);
315	}
316
317	for ( i = 0, j = 0; i < params_count; i++ )
318	{
319	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
320	{
321	if ( tables )
322	table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
323
324	widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i ) );
325
326	g_assert ( widgets[j] != NULL );
327
328	gtk_table_attach ( GTK_TABLE(table), gtk_label_new(params[i].title), 0, 1, j, j+1, 0, 0, 0, 0 );
329	gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND \| GTK_FILL, 0, 2, 2 );
330	j++;
331	}
332	}
333
334	gtk_widget_show_all ( dialog );
335
336	resp = gtk_dialog_run (GTK_DIALOG (dialog));
337	if ( resp == GTK_RESPONSE_ACCEPT )
338	{
339	for ( i = 0, j = 0; i < params_count; i++ )
340	{
341	if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
342	{
343	if ( setparam ( pass_along1, i,
344	a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ), pass_along2 ) )
345	must_redraw = TRUE;
346	j++;
347	}
348	}
349
350	gtk_widget_destroy ( dialog ); /* hide before redrawing. */
351	g_free ( widgets );
352
353	return must_redraw ? 2 : 3; /* user clicked OK */
354	}
355
356	if ( tables )
357	g_free ( tables );
358	gtk_widget_destroy ( dialog );
359	g_free ( widgets );
360	return 0;
361	}
362	}
363
364
365	static void uibuilder_run_setparam ( VikLayerParamData paramdatas, guint16 i, VikLayerParamData data, VikLayerParam params )
366	{
367	/* could have to copy it if it's a string! */
368	switch ( params[i].type ) {
369	case VIK_LAYER_PARAM_STRING:
370	paramdatas[i].s = g_strdup ( data.s );
371	break;
372	default:
373	paramdatas[i] = data; /* string list will have to be freed by layer. anything else not freed */
374	}
375	}
376
377	static VikLayerParamData uibuilder_run_getparam ( VikLayerParamData *params_defaults, guint16 i )
378	{
379	return params_defaults[i];
380	}
381
382
383	VikLayerParamData a_uibuilder_run_dialog ( GtkWindow parent, VikLayerParam *params,
384	guint16 params_count, gchar **groups, guint8 groups_count,
385	VikLayerParamData *params_defaults )
386	{
387	VikLayerParamData *paramdatas = g_new(VikLayerParamData, params_count);
dc2c040e RN	388	if ( a_uibuilder_properties_factory ( parent,
	389	params,
	390	params_count,
	391	groups,
	392	groups_count,
	393	(gpointer) uibuilder_run_setparam,
	394	paramdatas,
	395	params,
	396	(gpointer) uibuilder_run_getparam,
	397	params_defaults ) > 0 ) {
f33aa4e0 EB	398
	399	return paramdatas;
	400	}
	401	g_free ( paramdatas );
	402	return NULL;
	403	}
	404
	405	/* frees data from last (if ness) */
	406	void a_uibuilder_free_paramdatas ( VikLayerParamData paramdatas, VikLayerParam params, guint16 params_count )
	407	{
	408	int i;
	409	/* may have to free strings, etc. */
	410	for ( i = 0; i < params_count; i++ ) {
	411	switch ( params[i].type ) {
	412	case VIK_LAYER_PARAM_STRING:
	413	g_free ( (gchar *) paramdatas[i].s );
	414	break;
	415	case VIK_LAYER_PARAM_STRING_LIST: {
	416	/* should make a util function out of this */
	417	GList *iter = paramdatas[i].sl;
	418	while ( iter ) {
	419	g_free ( iter->data );
	420	iter = iter->next;
	421	}
	422	g_list_free ( paramdatas[i].sl );
	423	break;
	424	}
	425	}
	426	}
	427	g_free ( paramdatas );
	428	}