/** \file
 * \brief Windows Driver TIPS management
 *
 * See Copyright Notice in "iup.h"
 */

#include <stdio.h>

#include <gtk/gtk.h>

#include "iup.h" 

#include "iup_object.h" 
#include "iup_str.h" 
#include "iup_attrib.h" 
#include "iup_image.h" 

#include "iupgtk_drv.h"

#if GTK_CHECK_VERSION(2, 12, 0)
#else
static GtkTooltips* gtk_tips = NULL;    /* old TIPS */
#endif

#if GTK_CHECK_VERSION(2, 12, 0)
static gboolean gtkQueryTooltip(GtkWidget *widget, gint x, gint y, gboolean keyboard_mode, GtkTooltip *tooltip, Ihandle* ih)
{
  char* value = iupAttribGet(ih, "TIPRECT");
  if (value && !keyboard_mode)
  {
    GdkRectangle rect;
    int x1, x2, y1, y2;
    sscanf(value, "%d %d %d %d", &x1, &y1, &x2, &y2);
    rect.x = x1;
    rect.y = y1;
    rect.width = x2-x1+1;
    rect.height = y2-y1+1;
    gtk_tooltip_set_tip_area(tooltip, &rect);
  }
  else
    gtk_tooltip_set_tip_area(tooltip, NULL);

  value = iupAttribGet(ih, "TIPICON");
  if (!value)
    gtk_tooltip_set_icon(tooltip, NULL);
  else
  {
    GdkPixbuf* icon = (GdkPixbuf*)iupImageGetIcon(value);
    if (icon)
      gtk_tooltip_set_icon(tooltip, icon);
  }

  (void)y;
  (void)x;
  (void)widget;
  return FALSE;
}
#endif

int iupdrvBaseSetTipAttrib(Ihandle* ih, const char* value)
{
  GtkWidget* widget = (GtkWidget*)iupAttribGet(ih, "_IUP_EXTRAPARENT");
  if (!widget)
    widget = ih->handle;

#if GTK_CHECK_VERSION(2, 12, 0)
  if (iupAttribGetBoolean(ih, "TIPMARKUP"))
    gtk_widget_set_tooltip_markup(widget, iupgtkStrConvertToUTF8(value));
  else
    gtk_widget_set_tooltip_text(widget, iupgtkStrConvertToUTF8(value));

  g_signal_connect(widget, "query-tooltip", G_CALLBACK(gtkQueryTooltip), ih);
#else
  if (gtk_tips == NULL)
    gtk_tips = gtk_tooltips_new();

  gtk_tooltips_set_tip(gtk_tips, widget, iupgtkStrConvertToUTF8(value), NULL);
#endif

  return 1;
}

int iupdrvBaseSetTipVisibleAttrib(Ihandle* ih, const char* value)
{
  GtkWidget* widget = (GtkWidget*)iupAttribGet(ih, "_IUP_EXTRAPARENT");
  if (!widget)
    widget = ih->handle;
  (void)value;

  /* must use IupGetAttribute to use inheritance */
  if (!IupGetAttribute(ih, "TIP"))
    return 0;

#if GTK_CHECK_VERSION(2, 12, 0)
  gtk_widget_trigger_tooltip_query(widget);
#endif

  return 0;
}