gtkselection: Drop gtk_selection_data_get_targets()

As the data isn’t set anywhere with the type “ATOM”, this doesn’t work
as expected and can be replaced by a target atom check.

gtk/gtkcolorbutton.c

@@ -355,7 +355,7 @@ gtk_color_button_drag_data_get (GtkWidget        *widget,
 
   gtk_selection_data_set (selection_data,
                           gtk_selection_data_get_target (selection_data),
-                          16, (guchar *)dropped, 8);
+                          (guchar *)dropped, 8);
 }
 
 static void

gtk/gtkcolorswatch.c

@@ -202,7 +202,7 @@ swatch_drag_data_get (GtkWidget        *widget,
 
   gtk_selection_data_set (selection_data,
                           g_intern_static_string ("application/x-color"),
-                          16, (guchar *)vals, 8);
+                          (guchar *)vals, 8);
 }
 
 static void

gtk/gtkdnd.c

@@ -166,7 +166,6 @@ gtk_drag_get_data_finish (GtkDragGetData *data,
 
   sdata.target = data->mime_type;
   sdata.type = data->mime_type;
-  sdata.format = 8;
   sdata.length = size;
   sdata.data = bytes;
   sdata.display = gtk_widget_get_display (data->widget);

gtk/gtklinkbutton.c

@@ -444,7 +444,6 @@ gtk_link_button_drag_data_get_cb (GtkWidget        *widget,
   uri = g_strdup_printf ("%s\r\n", priv->uri);
   gtk_selection_data_set (selection,
                           gtk_selection_data_get_target (selection),
-  			  8,
   			  (guchar *) uri,
 			  strlen (uri));
   

gtk/gtknotebook.c

@@ -3212,14 +3212,13 @@ gtk_notebook_drag_data_get (GtkWidget        *widget,
     {
       gtk_selection_data_set (data,
                               target,
-                              8,
                               (void*) &priv->detached_tab->child,
                               sizeof (gpointer));
       priv->rootwindow_drop = FALSE;
     }
   else if (target == g_intern_static_string ("application/x-rootwindow-drop"))
     {
-      gtk_selection_data_set (data, target, 8, NULL, 0);
+      gtk_selection_data_set (data, target, NULL, 0);
       priv->rootwindow_drop = TRUE;
     }
 }

gtk/gtkplacessidebar.c

@@ -1964,7 +1964,6 @@ drag_data_get_callback (GtkWidget        *widget,
     {
       gtk_selection_data_set (data,
                               target,
-                              8,
                               (void*)&sidebar->drag_row,
                               sizeof (gpointer));
     }

gtk/gtkquartz.c

@@ -193,7 +193,7 @@ _gtk_quartz_get_selection_data_from_pasteboard (NSPasteboard *pasteboard,
           const char *utf8_string = [s UTF8String];
 
           gtk_selection_data_set (selection_data,
-                                  target, 8,
+                                  target,
                                   (guchar *)utf8_string, strlen (utf8_string));
 	}
     }
@@ -211,7 +211,7 @@ _gtk_quartz_get_selection_data_from_pasteboard (NSPasteboard *pasteboard,
       color[2] = 0xffff * [nscolor blueComponent];
       color[3] = 0xffff * [nscolor alphaComponent];
 
-      gtk_selection_data_set (selection_data, target, 16, (guchar *)color, 8);
+      gtk_selection_data_set (selection_data, target, (guchar *)color, 8);
     }
   else if (target == g_intern_static_string ("text/uri-list"))
     {
@@ -265,7 +265,7 @@ _gtk_quartz_get_selection_data_from_pasteboard (NSPasteboard *pasteboard,
       if (data)
 	{
 	  gtk_selection_data_set (selection_data,
-                                  target, 8,
+                                  target,
                                   [data bytes], [data length]);
 	}
     }
@@ -279,12 +279,10 @@ _gtk_quartz_set_selection_data_for_pasteboard (NSPasteboard     *pasteboard,
 {
   NSString *type;
   GdkDisplay *display;
-  gint format;
   const guchar *data;
   NSUInteger length;
 
   display = gtk_selection_data_get_display (selection_data);
-  format = gtk_selection_data_get_format (selection_data);
   data = gtk_selection_data_get_data (selection_data);
   length = gtk_selection_data_get_length (selection_data);
 

gtk/gtkselection.c

@@ -299,22 +299,6 @@ gtk_selection_data_get_data_type (const GtkSelectionData *selection_data)
   return selection_data->type;
 }
 
-/**
- * gtk_selection_data_get_format:
- * @selection_data: a pointer to a #GtkSelectionData-struct.
- *
- * Retrieves the format of the selection.
- *
- * Returns: the format of the selection.
- **/
-gint
-gtk_selection_data_get_format (const GtkSelectionData *selection_data)
-{
-  g_return_val_if_fail (selection_data != NULL, 0);
-
-  return selection_data->format;
-}
-
 /**
  * gtk_selection_data_get_data: (skip)
  * @selection_data: a pointer to a
@@ -388,7 +372,6 @@ gtk_selection_data_get_display (const GtkSelectionData *selection_data)
  * gtk_selection_data_set:
  * @selection_data: a pointer to a #GtkSelectionData-struct.
  * @type: the type of selection data
- * @format: format (number of bits in a unit)
  * @data: (array length=length): pointer to the data (will be copied)
  * @length: length of the data
  * 
@@ -399,7 +382,6 @@ gtk_selection_data_get_display (const GtkSelectionData *selection_data)
 void 
 gtk_selection_data_set (GtkSelectionData *selection_data,
 			GdkAtom		  type,
-			gint		  format,
 			const guchar	 *data,
 			gint		  length)
 {
@@ -408,7 +390,6 @@ gtk_selection_data_set (GtkSelectionData *selection_data,
   g_free (selection_data->data);
   
   selection_data->type = type;
-  selection_data->format = format;
   
   if (data)
     {
@@ -442,7 +423,7 @@ selection_set_string (GtkSelectionData *selection_data,
     {
       gtk_selection_data_set (selection_data,
 			      g_intern_static_string ("STRING"),
-			      8, (guchar *) latin1, strlen (latin1));
+			      (guchar *) latin1, strlen (latin1));
       g_free (latin1);
       
       return TRUE;
@@ -462,16 +443,15 @@ selection_set_compound_text (GtkSelectionData *selection_data,
   gchar *tmp;
   guchar *text;
   GdkAtom encoding;
-  gint format;
   gint new_length;
 
   if (GDK_IS_X11_DISPLAY (selection_data->display))
     {
       tmp = g_strndup (str, len);
       if (gdk_x11_display_utf8_to_compound_text (selection_data->display, tmp,
-                                                 &encoding, &format, &text, &new_length))
+                                                 &encoding, NULL, &text, &new_length))
         {
-          gtk_selection_data_set (selection_data, encoding, format, text, new_length);
+          gtk_selection_data_set (selection_data, encoding, text, new_length);
           gdk_x11_free_compound_text (text);
 
           result = TRUE;
@@ -578,7 +558,7 @@ selection_set_text_plain (GtkSelectionData *selection_data,
   
   gtk_selection_data_set (selection_data,
 			  selection_data->target, 
-			  8, (guchar *) result, strlen (result));
+			  (guchar *) result, strlen (result));
   g_free (result);
   
   return TRUE;
@@ -661,7 +641,7 @@ gtk_selection_data_set_text (GtkSelectionData     *selection_data,
     {
       gtk_selection_data_set (selection_data,
 			      utf8_atom,
-			      8, (guchar *)str, len);
+			      (guchar *)str, len);
       return TRUE;
     }
   else if (selection_data->target == g_intern_static_string ("STRING"))
@@ -715,7 +695,7 @@ gtk_selection_data_get_text (const GtkSelectionData *selection_data)
       gint i;
       gint count = gdk_text_property_to_utf8_list_for_display (selection_data->display,
       							       selection_data->type,
-						   	       selection_data->format, 
+						               8,
 						               selection_data->data,
 						               selection_data->length,
 						               &list);
@@ -784,7 +764,7 @@ gtk_selection_data_set_pixbuf (GtkSelectionData *selection_data,
                                                   NULL);
 	      if (result)
 		gtk_selection_data_set (selection_data,
-					atom, 8, (guchar *)str, len);
+					atom, (guchar *)str, len);
 	      g_free (type);
 	      g_free (str);
 	      g_strfreev (mimes);
@@ -963,7 +943,7 @@ gtk_selection_data_set_uris (GtkSelectionData  *selection_data,
 	{
 	  gtk_selection_data_set (selection_data,
 				  text_uri_list_atom,
-				  8, (guchar *)result, length);
+				  (guchar *)result, length);
 	  
 	  g_free (result);
 
@@ -1001,7 +981,7 @@ gtk_selection_data_get_uris (const GtkSelectionData *selection_data)
       gchar **list;
       gint count = gdk_text_property_to_utf8_list_for_display (selection_data->display,
       							       utf8_atom,
-						   	       selection_data->format, 
+						               8,
 						               selection_data->data,
 						               selection_data->length,
 						               &list);
@@ -1014,52 +994,6 @@ gtk_selection_data_get_uris (const GtkSelectionData *selection_data)
   return result;
 }
 
-
-/**
- * gtk_selection_data_get_targets:
- * @selection_data: a #GtkSelectionData object
- * @targets: (out) (array length=n_atoms) (transfer container):
- *           location to store an array of targets. The result stored
- *           here must be freed with g_free().
- * @n_atoms: location to store number of items in @targets.
- * 
- * Gets the contents of @selection_data as an array of targets.
- * This can be used to interpret the results of getting
- * the standard TARGETS target that is always supplied for
- * any selection.
- * 
- * Returns: %TRUE if @selection_data contains a valid
- *    array of targets, otherwise %FALSE.
- **/
-gboolean
-gtk_selection_data_get_targets (const GtkSelectionData  *selection_data,
-				GdkAtom                **targets,
-				gint                    *n_atoms)
-{
-  g_return_val_if_fail (selection_data != NULL, FALSE);
-
-  if (selection_data->length >= 0 &&
-      selection_data->format == 32 &&
-      selection_data->type == g_intern_static_string ("ATOM"))
-    {
-      if (targets)
-	*targets = g_memdup (selection_data->data, selection_data->length);
-      if (n_atoms)
-	*n_atoms = selection_data->length / sizeof (GdkAtom);
-
-      return TRUE;
-    }
-  else
-    {
-      if (targets)
-	*targets = NULL;
-      if (n_atoms)
-	*n_atoms = -1;
-
-      return FALSE;
-    }
-}
-
 /**
  * gtk_targets_include_text:
  * @targets: (array length=n_targets): an array of #GdkAtoms
@@ -1117,21 +1051,15 @@ gtk_targets_include_text (GdkAtom *targets,
 gboolean
 gtk_selection_data_targets_include_text (const GtkSelectionData *selection_data)
 {
-  GdkAtom *targets;
-  gint n_targets;
-  gboolean result = FALSE;
+  GdkAtom target;
 
   g_return_val_if_fail (selection_data != NULL, FALSE);
 
   init_atoms ();
 
-  if (gtk_selection_data_get_targets (selection_data, &targets, &n_targets))
-    {
-      result = gtk_targets_include_text (targets, n_targets);
-      g_free (targets);
-    }
+  target = gtk_selection_data_get_target (selection_data);
 
-  return result;
+  return gtk_targets_include_text (&target, 1);
 }
 
 /**
@@ -1190,21 +1118,15 @@ gboolean
 gtk_selection_data_targets_include_image (const GtkSelectionData *selection_data,
 					  gboolean                writable)
 {
-  GdkAtom *targets;
-  gint n_targets;
-  gboolean result = FALSE;
+  GdkAtom target;
 
   g_return_val_if_fail (selection_data != NULL, FALSE);
 
   init_atoms ();
 
-  if (gtk_selection_data_get_targets (selection_data, &targets, &n_targets))
-    {
-      result = gtk_targets_include_image (targets, n_targets, writable);
-      g_free (targets);
-    }
+  target = gtk_selection_data_get_target (selection_data);
 
-  return result;
+  return gtk_targets_include_image (&target, 1, writable);
 }
 
 /**
@@ -1258,21 +1180,15 @@ gtk_targets_include_uri (GdkAtom *targets,
 gboolean
 gtk_selection_data_targets_include_uri (const GtkSelectionData *selection_data)
 {
-  GdkAtom *targets;
-  gint n_targets;
-  gboolean result = FALSE;
+  GdkAtom target;
 
   g_return_val_if_fail (selection_data != NULL, FALSE);
 
   init_atoms ();
 
-  if (gtk_selection_data_get_targets (selection_data, &targets, &n_targets))
-    {
-      result = gtk_targets_include_uri (targets, n_targets);
-      g_free (targets);
-    }
+  target = gtk_selection_data_get_target (selection_data);
 
-  return result;
+  return gtk_targets_include_uri (&target, 1);
 }
 
 /**

gtk/gtkselection.h

@@ -49,8 +49,6 @@ GdkAtom       gtk_selection_data_get_target    (const GtkSelectionData *selectio
 GDK_AVAILABLE_IN_ALL
 GdkAtom       gtk_selection_data_get_data_type (const GtkSelectionData *selection_data);
 GDK_AVAILABLE_IN_ALL
-gint          gtk_selection_data_get_format    (const GtkSelectionData *selection_data);
-GDK_AVAILABLE_IN_ALL
 const guchar *gtk_selection_data_get_data      (const GtkSelectionData *selection_data);
 GDK_AVAILABLE_IN_ALL
 gint          gtk_selection_data_get_length    (const GtkSelectionData *selection_data);
@@ -65,7 +63,6 @@ GdkDisplay   *gtk_selection_data_get_display   (const GtkSelectionData *selectio
 GDK_AVAILABLE_IN_ALL
 void     gtk_selection_data_set      (GtkSelectionData     *selection_data,
                                       GdkAtom               type,
-                                      gint                  format,
                                       const guchar         *data,
                                       gint                  length);
 GDK_AVAILABLE_IN_ALL
@@ -90,10 +87,6 @@ gboolean gtk_selection_data_set_uris (GtkSelectionData     *selection_data,
 GDK_AVAILABLE_IN_ALL
 gchar  **gtk_selection_data_get_uris (const GtkSelectionData     *selection_data);
 
-GDK_AVAILABLE_IN_ALL
-gboolean gtk_selection_data_get_targets          (const GtkSelectionData  *selection_data,
-                                                  GdkAtom          **targets,
-                                                  gint              *n_atoms);
 GDK_AVAILABLE_IN_ALL
 gboolean gtk_selection_data_targets_include_text (const GtkSelectionData  *selection_data);
 GDK_AVAILABLE_IN_ALL

gtk/gtkselectionprivate.h

@@ -40,7 +40,6 @@ struct _GtkSelectionData
   /*< private >*/
   GdkAtom       target;
   GdkAtom       type;
-  gint          format;
   guchar       *data;
   gint          length;
   GdkDisplay   *display;

gtk/gtktextview.c

@@ -7653,7 +7653,6 @@ gtk_text_view_drag_data_get (GtkWidget        *widget,
     {
       gtk_selection_data_set (selection_data,
                               g_intern_static_string ("GTK_TEXT_BUFFER_CONTENTS"),
-                              8, /* bytes */
                               (void*)&buffer,
                               sizeof (buffer));
     }

gtk/gtktreednd.c

@@ -293,7 +293,6 @@ gtk_tree_set_row_drag_data (GtkSelectionData *selection_data,
   
   gtk_selection_data_set (selection_data,
                           g_intern_static_string ("GTK_TREE_MODEL_ROW"),
-                          8, /* bytes */
                           (void*)trd,
                           struct_size);
 

tests/testdnd.c

@@ -295,8 +295,6 @@ static const char *target_table[] = {
   "application/x-rootwindow-drop"
 };
 
-static guint n_targets = sizeof(target_table) / sizeof(target_table[0]);
-
 void  
 target_drag_leave	   (GtkWidget	       *widget,
 			    GdkDrop            *drop,
@@ -386,8 +384,7 @@ target_drag_data_received  (GtkWidget          *widget,
 			    GdkDrop            *drop,
 			    GtkSelectionData   *selection_data)
 {
-  if (gtk_selection_data_get_length (selection_data) >= 0 &&
-      gtk_selection_data_get_format (selection_data) == 8)
+  if (gtk_selection_data_get_length (selection_data) >= 0)
     {
       GdkDragAction action = gdk_drop_get_actions (drop);
       g_print ("Received \"%s\" in trashcan\n", (gchar *) gtk_selection_data_get_data (selection_data));
@@ -404,8 +401,7 @@ label_drag_data_received  (GtkWidget          *widget,
 			   GdkDrop            *drop,
 			   GtkSelectionData   *selection_data)
 {
-  if (gtk_selection_data_get_length (selection_data) >= 0 &&
-      gtk_selection_data_get_format (selection_data) == 8)
+  if (gtk_selection_data_get_length (selection_data) >= 0)
     {
       GdkDragAction action = action_make_unique (gdk_drop_get_actions (drop));
       g_print ("Received \"%s\" in label\n", (gchar *) gtk_selection_data_get_data (selection_data));
@@ -426,8 +422,8 @@ source_drag_data_get  (GtkWidget          *widget,
     g_print ("I was dropped on the rootwin\n");
   else
     gtk_selection_data_set (selection_data,
-			    gtk_selection_data_get_target (selection_data),
-			    8, (guchar *) "I'm Data!", 9);
+                            gtk_selection_data_get_target (selection_data),
+                            (guchar *) "I'm Data!", 9);
 }
   
 /* The following is a rather elaborate example demonstrating/testing
@@ -503,7 +499,8 @@ popup_cb (gpointer data)
 	  gtk_window_set_position (GTK_WINDOW (popup_window), GTK_WIN_POS_MOUSE);
 
 	  grid = gtk_grid_new ();
-          targets = gdk_content_formats_new (target_table, n_targets - 1); /* no rootwin */
+          /* no rootwin */
+          targets = gdk_content_formats_new (target_table, G_N_ELEMENTS (target_table) - 1);
 
 	  for (i=0; i<3; i++)
 	    for (j=0; j<3; j++)
@@ -610,7 +607,8 @@ main (int argc, char **argv)
   
   label = gtk_label_new ("Drop Here\n");
 
-  targets = gdk_content_formats_new (target_table, n_targets - 1); /* no rootwin */
+  /* no rootwin */
+  targets = gdk_content_formats_new (target_table, G_N_ELEMENTS (target_table) - 1);
   gtk_drag_dest_set (label,
 		     GTK_DEST_DEFAULT_ALL,
                      targets,
@@ -662,7 +660,7 @@ main (int argc, char **argv)
 
   button = gtk_button_new_with_label ("Drag Here\n");
 
-  targets = gdk_content_formats_new (target_table, n_targets);
+  targets = gdk_content_formats_new (target_table, G_N_ELEMENTS (target_table));
   gtk_drag_source_set (button, GDK_BUTTON1_MASK | GDK_BUTTON3_MASK,
                        targets,
 		       GDK_ACTION_COPY | GDK_ACTION_MOVE);

tests/testlist3.c

@@ -33,7 +33,6 @@ drag_data_get (GtkWidget        *widget,
 {
   gtk_selection_data_set (selection_data,
                           g_intern_static_string ("GTK_LIST_BOX_ROW"),
-                          32,
                           (const guchar *)&widget,
                           sizeof (gpointer));
 }