location-entry: Drop DnD code

There's a complex set of code to handle DnD on the location entry.
This may have been very useful in the past, but it now a very corner
case situation.  Furthermore, the Editable has a DropTarget on it
already within Gtk.  The comments themself, indicate that likely
when a user is dropping multiple URI's it's a mistake.

1 files changed, 0 insertions, 208 deletions

diff --git a/src/nautilus-location-entry.c b/src/nautilus-location-entry.c
index 8b8481aa1..aca4c6e1b 100644
--- a/src/nautilus-location-entry.c
+++ b/src/nautilus-location-entry.c
@@ -44,23 +44,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#if 0 && NAUTILUS_DND_NEEDS_GTK4_REIMPLEMENTATION
-#define NAUTILUS_DND_URI_LIST_TYPE        "text/uri-list"
-#define NAUTILUS_DND_TEXT_PLAIN_TYPE      "text/plain"
-
-enum
-{
-    NAUTILUS_DND_URI_LIST,
-    NAUTILUS_DND_TEXT_PLAIN,
-    NAUTILUS_DND_NTARGETS
-};
-
-static const GtkTargetEntry drop_types [] =
-{
-    { NAUTILUS_DND_URI_LIST_TYPE, 0, NAUTILUS_DND_URI_LIST },
-    { NAUTILUS_DND_TEXT_PLAIN_TYPE, 0, NAUTILUS_DND_TEXT_PLAIN },
-};
-#endif
 
 typedef struct _NautilusLocationEntryPrivate
 {
@@ -271,183 +254,6 @@ nautilus_location_entry_set_location (NautilusLocationEntry *entry,
     g_free (formatted_uri);
 }
 
-#if 0 && NAUTILUS_DND_NEEDS_GTK4_REIMPLEMENTATION
-typedef struct
-{
-    NautilusLocationEntry *self;
-    GdkDragContext *context;
-    char **names;
-    guint time;
-} OpenWindowsOnDragData;
-
-static void
-do_open_windows (OpenWindowsOnDragData *data,
-                 gboolean               new_windows_for_extras)
-{
-    GFile *location;
-
-    location = g_file_new_for_uri (data->names[0]);
-    nautilus_location_entry_set_location (data->self, location);
-    emit_location_changed (data->self);
-    g_object_unref (location);
-
-    if (new_windows_for_extras)
-    {
-        int i;
-
-        for (i = 1; data->names[i] != NULL; ++i)
-        {
-            location = g_file_new_for_uri (data->names[i]);
-            nautilus_application_open_location_full (NAUTILUS_APPLICATION (g_application_get_default ()),
-                                                     location, NAUTILUS_OPEN_FLAG_NEW_WINDOW, NULL, NULL, NULL);
-            g_object_unref (location);
-        }
-    }
-
-    g_strfreev (data->names);
-    g_object_unref (data->self);
-    g_object_unref (data->context);
-    g_free (data);
-}
-
-static void
-confirm_multiple_windows_cb (GtkDialog *dialog,
-                             gint       response_id,
-                             gpointer   user_data)
-{
-    OpenWindowsOnDragData *data = user_data;
-    gboolean open_multiple;
-
-    if (response_id == GTK_RESPONSE_NONE || response_id == GTK_RESPONSE_DELETE_EVENT)
-    {
-        return;
-    }
-
-    open_multiple = (response_id == GTK_RESPONSE_OK);
-
-    gtk_window_destroy (GTK_WINDOW (dialog));
-    do_open_windows (data, open_multiple);
-    gtk_drag_finish (data->context, open_multiple, FALSE, data->time);
-}
-
-static void
-drag_data_received_callback (GtkWidget        *widget,
-                             GdkDragContext   *context,
-                             int               x,
-                             int               y,
-                             GtkSelectionData *data,
-                             guint             info,
-                             guint32           time,
-                             gpointer          callback_data)
-{
-    char **names;
-    int name_count;
-    GtkRoot *window;
-    char *prompt;
-    char *detail;
-    GtkDialog *dialog;
-    OpenWindowsOnDragData *op_data;
-    NautilusLocationEntry *self = NAUTILUS_LOCATION_ENTRY (widget);
-
-    g_assert (data != NULL);
-    g_assert (callback_data == NULL);
-
-    names = g_uri_list_extract_uris ((const gchar *) gtk_selection_data_get_data (data));
-
-    if (names == NULL || *names == NULL)
-    {
-        g_warning ("No D&D URI's");
-        gtk_drag_finish (context, FALSE, FALSE, time);
-        return;
-    }
-
-    window = gtk_widget_get_root (widget);
-
-    op_data = g_new0 (OpenWindowsOnDragData, 1);
-    op_data->self = g_object_ref (self);
-    op_data->context = g_object_ref (context);
-    op_data->names = names;
-    op_data->time = time;
-
-    /* Ask user if they really want to open multiple windows
-     * for multiple dropped URIs. This is likely to have been
-     * a mistake.
-     */
-    name_count = g_strv_length (names);
-    if (name_count > 1)
-    {
-        prompt = g_strdup_printf (ngettext ("Do you want to view %d location?",
-                                            "Do you want to view %d locations?",
-                                            name_count),
-                                  name_count);
-        detail = g_strdup_printf (ngettext ("This will open %d separate window.",
-                                            "This will open %d separate windows.",
-                                            name_count),
-                                  name_count);
-
-        /* eel_show_simple_dialog should really take in pairs
-         * like gtk_dialog_new_with_buttons() does. */
-        dialog = eel_show_simple_dialog (window,
-                                         GTK_MESSAGE_QUESTION,
-                                         prompt,
-                                         detail,
-                                         _("_Cancel"), _("_OK"),
-                                         NULL);
-
-        /* calls gtk_drag_finish and do_open_windows, frees op_data */
-        g_signal_connect (dialog, "response", G_CALLBACK (confirm_multiple_windows_cb), op_data);
-
-        g_free (prompt);
-        g_free (detail);
-
-        return;
-    }
-
-    /* frees op_data */
-    do_open_windows (op_data, FALSE);
-    gtk_drag_finish (context, TRUE, FALSE, time);
-}
-
-static void
-drag_data_get_callback (GtkWidget        *widget,
-                        GdkDragContext   *context,
-                        GtkSelectionData *selection_data,
-                        guint             info,
-                        guint32           time,
-                        gpointer          callback_data)
-{
-    NautilusLocationEntry *self;
-    GFile *location;
-    gchar *uri;
-
-    g_assert (selection_data != NULL);
-    self = callback_data;
-
-    location = nautilus_location_entry_get_location (self);
-    uri = g_file_get_uri (location);
-
-    switch (info)
-    {
-        case NAUTILUS_DND_URI_LIST:
-        case NAUTILUS_DND_TEXT_PLAIN:
-        {
-            gtk_selection_data_set (selection_data,
-                                    gtk_selection_data_get_target (selection_data),
-                                    8, (guchar *) uri,
-                                    strlen (uri));
-        }
-        break;
-
-        default:
-        {
-            g_assert_not_reached ();
-        }
-    }
-    g_free (uri);
-    g_object_unref (location);
-}
-#endif
-
 static void
 set_prefix_dimming (GtkCellRenderer *completion_cell,
                     char            *user_location)
@@ -982,20 +788,6 @@ nautilus_location_entry_init (NautilusLocationEntry *entry)
     g_signal_connect (priv->completer, "got-completion-data",
                       G_CALLBACK (got_completion_data_callback), entry);
 
-#if 0 && NAUTILUS_DND_NEEDS_GTK4_REIMPLEMENTATION
-    /* Drag source */
-    g_signal_connect_object (entry, "drag-data-get",
-                             G_CALLBACK (drag_data_get_callback), entry, 0);
-
-    /* Drag dest. */
-    gtk_drag_dest_set (GTK_WIDGET (entry),
-                       GTK_DEST_DEFAULT_ALL,
-                       drop_types, G_N_ELEMENTS (drop_types),
-                       GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
-    g_signal_connect (entry, "drag-data-received",
-                      G_CALLBACK (drag_data_received_callback), NULL);
-#endif
-
     g_signal_connect_object (entry, "activate",
                              G_CALLBACK (editable_activate_callback), entry, G_CONNECT_AFTER);
     g_signal_connect_object (entry, "changed",