gitkrwoptionchoice.c

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#define GITK_RENDERER_C
#define GITKR_WIDGET_OPTIONCHOICE_C

#include "gitkrincludes.h"

void gitkr_widget_optionchoice_new(GitkrPhoneWidgetPtr widget,GitkDialogPtr dialog,xmlNodePtr node) {
  gitkr_widget_new(widget,dialog,node);
  widget->type=GITK_WIDGET_TYPE_OPTIONCHOICE;
  widget->output=gitkr_widget_optionchoice_output;
  widget->handle=gitkr_widget_optionchoice_handle;
}

void gitkr_widget_optionchoice_output(GitkrPhoneWidgetPtr widget,gboolean active) {
  gint col;
  gchar *value=gitkr_widget_get_value(widget->dialog,widget->id,"value");
  GList *choices=gitkr_widget_optionchoice_get_choices(widget);

  gitk_log("gitkr_widget_optionchoice_output() beg");
  capi_text_output(capiinfo,IconOptionChoice,ftinfo);
  //-- display label
  if(widget->label && widget->label != "") {
    capi_text_output(capiinfo, widget->label, ftinfo);
  }
  else {
    capi_text_output(capiinfo, widget->id, ftinfo);
  }
  if(active)capi_text_output(capiinfo, selected, ftinfo);
  gitk_log1("********************** value ist %s", value);
  col=gitkr_widget_optionchoice_value_output((value?atoi(value):0),choices,FALSE);
  
  //free(value);
  gitkr_widget_optionchoice_free_choices(choices);
  
}

gboolean gitkr_widget_optionchoice_handle(GitkrPhoneWidgetPtr widget) {
  gint key;
  gint xmin,xpos;
  gboolean sub_run=TRUE,result=TRUE;
  gchar *value=gitkr_widget_get_value(widget->dialog,widget->id,"value");
  GList *choices=gitkr_widget_optionchoice_get_choices(widget);
  gint cur_value=(value?atoi(value):0);  //-- determine selected entry
  char res[100];  //-- temporary buffer for setting the result
  
  capi_text_output(capiinfo,IconOptionChoice,ftinfo);
  if(widget->label) {
    capi_text_output(capiinfo, widget->label, ftinfo);
  }
  else {
    capi_text_output(capiinfo, widget->id, ftinfo);
  }

  capi_text_output(capiinfo, g_list_nth_data(choices,cur_value), ftinfo);
  //-- now run the sub-event-loop
  while(run && sub_run) {
    
#ifdef HAVE_CAPI20    

    key=capi_dtmf_input_arrow(capiinfo, res);
    //-- pre-process escape keys
    //if(key==KEY_ESCAPE) key=gitkr_event_loop_unescape_key();
    //-- process the key-code
    switch(key) {
    //case KEY_F10:    // cancel edit
    case Key_Escape:
      sub_run=FALSE;result=FALSE;
      break;
    //case KEY_RETURN: // submit edit
    case Key_Enter:
      sprintf(res,"%d",cur_value);
      gitkr_widget_set_value(widget->dialog,widget->id,"value",res);
      sub_run=FALSE;
      break;
    case Key_Left:
      if(cur_value) {
        cur_value--;
        gitk_log1(" !!!!!!!!!!!!!!!!!!cur_value|value = %s|", g_list_nth_data(choices,cur_value));
        capi_text_output(capiinfo, g_list_nth_data(choices,cur_value), ftinfo);
      }
      else capi_sound_beep(capiinfo, ftinfo);
      break;
    case Key_Right:
      if(cur_value<(g_list_length(choices)-1)) {
        cur_value++;
        gitk_log1(" !!!!!!!!!!!!!!!!!!cur_value|value = %s|", g_list_nth_data(choices,cur_value));
        capi_text_output(capiinfo, g_list_nth_data(choices,cur_value), ftinfo);
      }
      else capi_sound_beep(capiinfo, ftinfo);
      break;
    case Key_F2:
            if(widget->dialog->layout->focus==GITK_FOCUS_TYPE_CTRL){
        widget->dialog->layout->focus==GITK_FOCUS_TYPE_MAIN;
        sub_run=FALSE;result=FALSE;
      }
            break;

    }
  }
  
#else

  if((key=gitkr_event_loop_getkey())==ERR) continue;
  //key=getch();
    //-- pre-process escape keys
    //if(key==KEY_ESCAPE) key=gitkr_event_loop_unescape_key();
    //-- process the key-code
    switch(key) {
    //case KEY_F10:    // cancel edit
    case '0':
      sub_run=FALSE;result=FALSE;
      break;
    //case KEY_RETURN: // submit edit
    case '\n':
    case 13:
      sprintf(res,"%d",cur_value);
      gitkr_widget_set_value(widget->dialog,widget->id,"value",res);
      sub_run=FALSE;
      break;
    case '4':
    case '8':
      if(cur_value) {
        cur_value--;
        gitk_log1(" !!!!!!!!!!!!!!!!!!cur_value|value = %s|", g_list_nth_data(choices,cur_value));
        capi_text_output(capiinfo, g_list_nth_data(choices,cur_value), ftinfo);
      }
      else capi_sound_beep(capiinfo, ftinfo);
      
      //sub_run=FALSE;
      break;
    case '6':
    case '2':
      if(cur_value<(g_list_length(choices)-1)) {
        cur_value++;
        gitk_log1(" !!!!!!!!!!!!!!!!!!cur_value|value = %s|", g_list_nth_data(choices,cur_value));
        capi_text_output(capiinfo, g_list_nth_data(choices,cur_value), ftinfo);
      }
      else capi_sound_beep(capiinfo, ftinfo);
      
      //sub_run=FALSE;
      break;
    case '5':
            if(widget->dialog->layout->focus==GITK_FOCUS_TYPE_CTRL){
        widget->dialog->layout->focus==GITK_FOCUS_TYPE_MAIN;
        sub_run=FALSE;result=FALSE;
      }
            break;
    }
  }
    
#endif //HAVE_CAPI20
  
  return(result);
}

gint gitkr_widget_optionchoice_value_output(gint value,GList *choices,gboolean all) {
gint i, col=0;
GList *choice;

gitk_log("gitkr_widget_optionchoice_value_output() beg");
g_assert(choices!=NULL);

for(i=0,choice=g_list_first(choices);choice;i++,choice=g_list_next(choice)) {
  if(value!=i) {
    if(all) capi_text_output(capiinfo, choice->data, ftinfo);
    col++;
  }
  else { //-- selected
    capi_text_output(capiinfo, choice->data, ftinfo);
    capi_text_output(capiinfo, _("is choosen"), ftinfo);
    col++;
  }
}
gitk_log("gitkr_widget_optionchoice_value_output() end");
return(col);
}

GList *gitkr_widget_optionchoice_get_choices(GitkrPhoneWidgetPtr widget) {
  GList *choices=NULL;
  xmlXPathObjectPtr options_xpoptr;
  xmlNodePtr node=gitk_dialog_get_widget(widget->dialog,widget->id);

  //-- get all options
  if((options_xpoptr=gitk_xpath_type_filter(
      gitk_xpath_get_object(widget->dialog,"./"GITK_NS_PREFIX":options/"GITK_NS_PREFIX":option",node),
      XPATH_NODESET))) {
    gint i;
    gchar *str;
    xmlNodePtr choice;
    xmlNodeSetPtr ns=(xmlNodeSetPtr)options_xpoptr->nodesetval;
    //-- iterate over nodeset
    for(i=0;i<xmlXPathNodeSetGetLength(ns);i++) {
      choice=xmlXPathNodeSetItem(ns,i);
      if(!xmlNodeIsText(choice)) {
        str=xmlNodeGetContent(choice);
        choices=g_list_append(choices,g_convert(str,-1,code_set,"UTF-8",NULL,NULL,NULL));
        g_free(str);//xmlFree(str);
      }
      else {
        gitk_err("unexpected textnode in dialog definition");
      }
    }
    xmlXPathFreeObject(options_xpoptr);
  }
  else { gitk_err("failed to get options"); }
  return(choices);
}

void gitkr_widget_optionchoice_free_choices(GList *choices) {
  gitkr_widget_optionchoice_free_list(choices);
}

gint gitkr_widget_optionchoice_get_position(GList *choices,gint value) {
  gint i,col=0;
  GList *choice;

  g_assert(choices!=NULL);

  for(i=0,choice=g_list_first(choices);(i<value && choice);i++,choice=g_list_next(choice)) {
    col+=(strlen(choice->data)+2);
  }
  return(col);
}

GList *gitkr_widget_optionchoice_get_ids(GitkrPhoneWidgetPtr widget) {
  GList *items=NULL;
  xmlXPathObjectPtr options_xpoptr;
  xmlNodePtr node=gitk_dialog_get_widget(widget->dialog,widget->id);

  //-- get all options
  if((options_xpoptr=gitk_xpath_type_filter(
      gitk_xpath_get_object(widget->dialog,"./"GITK_NS_PREFIX":options/"GITK_NS_PREFIX":option",node),
      XPATH_NODESET))) {
    gint i;
    xmlNodePtr item;
    xmlNodeSetPtr ns=(xmlNodeSetPtr)options_xpoptr->nodesetval;
    //-- iterate over nodeset
    for(i=0;i<xmlXPathNodeSetGetLength(ns);i++) {
      item=xmlXPathNodeSetItem(ns,i);
      if(!xmlNodeIsText(item)) {
        items=g_list_append(items,xmlGetProp(item,"id"));
      }
      else {
        gitk_err("unexpected textnode in dialog definition");
      }
    }
    xmlXPathFreeObject(options_xpoptr);
  }
  else { gitk_err("failed to get options"); }
  return(items);
}

void gitkr_widget_optionchoice_free_ids(GList *ids) {
  gitkr_widget_optionchoice_free_list(ids);
}

void gitkr_widget_optionchoice_free_list(GList *items) {
  GList *item;

  g_assert(items!=NULL);

  item=g_list_first(items);
  while(item) {
    free(item->data);
    item=g_list_next(item);
  }
  g_list_free(items);
}

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