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-rw-r--r--app/widgets/gimpdnd-xds.c262
1 files changed, 262 insertions, 0 deletions
diff --git a/app/widgets/gimpdnd-xds.c b/app/widgets/gimpdnd-xds.c
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--- /dev/null
+++ b/app/widgets/gimpdnd-xds.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
+ *
+ * gimpdnd-xds.c
+ * Copyright (C) 2005 Sven Neumann <sven@gimp.org>
+ *
+ * Saving Files via Drag-and-Drop:
+ * The Direct Save Protocol for the X Window System
+ *
+ * http://www.newplanetsoftware.com/xds/
+ * http://rox.sourceforge.net/xds.html
+ *
+ * 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 3 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#undef GSEAL_ENABLE
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimp.h"
+#include "core/gimp-utils.h"
+#include "core/gimpimage.h"
+
+#include "plug-in/gimppluginmanager-file.h"
+
+#include "file/file-save.h"
+
+#include "gimpdnd-xds.h"
+#include "gimpfiledialog.h"
+#include "gimpmessagebox.h"
+#include "gimpmessagedialog.h"
+
+#include "gimp-log.h"
+#include "gimp-intl.h"
+
+
+#define MAX_URI_LEN 4096
+
+
+/* local function prototypes */
+
+static gboolean gimp_file_overwrite_dialog (GtkWidget *parent,
+ GFile *file);
+
+
+/* public functions */
+
+void
+gimp_dnd_xds_source_set (GdkDragContext *context,
+ GimpImage *image)
+{
+ GdkAtom property;
+
+ g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
+ g_return_if_fail (image == NULL || GIMP_IS_IMAGE (image));
+
+ GIMP_LOG (DND, NULL);
+
+ property = gdk_atom_intern_static_string ("XdndDirectSave0");
+
+ if (image)
+ {
+ GdkAtom type = gdk_atom_intern_static_string ("text/plain");
+ GFile *untitled;
+ GFile *file;
+ gchar *basename;
+
+ basename = g_strconcat (_("Untitled"), ".xcf", NULL);
+ untitled = g_file_new_for_path (basename);
+ g_free (basename);
+
+ file = gimp_image_get_any_file (image);
+
+ if (file)
+ {
+ GFile *xcf_file = gimp_file_with_new_extension (file, untitled);
+ basename = g_file_get_basename (xcf_file);
+ g_object_unref (xcf_file);
+ }
+ else
+ {
+ basename = g_file_get_path (untitled);
+ }
+
+ g_object_unref (untitled);
+
+ gdk_property_change (context->source_window,
+ property, type, 8, GDK_PROP_MODE_REPLACE,
+ (const guchar *) basename,
+ basename ? strlen (basename) : 0);
+
+ g_free (basename);
+ }
+ else
+ {
+ gdk_property_delete (context->source_window, property);
+ }
+}
+
+void
+gimp_dnd_xds_save_image (GdkDragContext *context,
+ GimpImage *image,
+ GtkSelectionData *selection)
+{
+ GimpPlugInProcedure *proc;
+ GdkAtom property;
+ GdkAtom type;
+ gint length;
+ guchar *data;
+ gchar *uri;
+ GFile *file;
+ gboolean export = FALSE;
+ GError *error = NULL;
+
+ g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
+ g_return_if_fail (GIMP_IS_IMAGE (image));
+
+ GIMP_LOG (DND, NULL);
+
+ property = gdk_atom_intern_static_string ("XdndDirectSave0");
+ type = gdk_atom_intern_static_string ("text/plain");
+
+ if (! gdk_property_get (context->source_window, property, type,
+ 0, MAX_URI_LEN, FALSE,
+ NULL, NULL, &length, &data))
+ return;
+
+
+ uri = g_strndup ((const gchar *) data, length);
+ g_free (data);
+
+ file = g_file_new_for_uri (uri);
+
+ proc = gimp_plug_in_manager_file_procedure_find (image->gimp->plug_in_manager,
+ GIMP_FILE_PROCEDURE_GROUP_SAVE,
+ file, NULL);
+ if (! proc)
+ {
+ proc = gimp_plug_in_manager_file_procedure_find (image->gimp->plug_in_manager,
+ GIMP_FILE_PROCEDURE_GROUP_EXPORT,
+ file, NULL);
+ export = TRUE;
+ }
+
+ if (proc)
+ {
+ if (! g_file_query_exists (file, NULL) ||
+ gimp_file_overwrite_dialog (NULL, file))
+ {
+ if (file_save (image->gimp,
+ image, NULL,
+ file, proc, GIMP_RUN_INTERACTIVE,
+ ! export, FALSE, export,
+ &error) == GIMP_PDB_SUCCESS)
+ {
+ gtk_selection_data_set (selection,
+ gtk_selection_data_get_target (selection),
+ 8, (const guchar *) "S", 1);
+ }
+ else
+ {
+ gtk_selection_data_set (selection,
+ gtk_selection_data_get_target (selection),
+ 8, (const guchar *) "E", 1);
+
+ if (error)
+ {
+ gimp_message (image->gimp, NULL, GIMP_MESSAGE_ERROR,
+ _("Saving '%s' failed:\n\n%s"),
+ gimp_file_get_utf8_name (file),
+ error->message);
+ g_clear_error (&error);
+ }
+ }
+ }
+ }
+ else
+ {
+ gtk_selection_data_set (selection,
+ gtk_selection_data_get_target (selection),
+ 8, (const guchar *) "E", 1);
+
+ gimp_message_literal (image->gimp, NULL, GIMP_MESSAGE_ERROR,
+ _("The given filename does not have any known "
+ "file extension."));
+ }
+
+ g_object_unref (file);
+ g_free (uri);
+}
+
+
+/* private functions */
+
+static gboolean
+gimp_file_overwrite_dialog (GtkWidget *parent,
+ GFile *file)
+{
+ GtkWidget *dialog;
+ gboolean overwrite = FALSE;
+
+ dialog = gimp_message_dialog_new (_("File Exists"),
+ GIMP_ICON_DIALOG_WARNING,
+ parent, GTK_DIALOG_DESTROY_WITH_PARENT,
+ gimp_standard_help_func, NULL,
+
+ _("_Cancel"), GTK_RESPONSE_CANCEL,
+ _("_Replace"), GTK_RESPONSE_OK,
+
+ NULL);
+
+ gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+ GTK_RESPONSE_OK,
+ GTK_RESPONSE_CANCEL,
+ -1);
+
+ gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+ _("A file named '%s' already exists."),
+ gimp_file_get_utf8_name (file));
+
+ gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+ _("Do you want to replace it with the image "
+ "you are saving?"));
+
+ if (GTK_IS_DIALOG (parent))
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (parent),
+ GTK_RESPONSE_CANCEL, FALSE);
+
+ g_object_ref (dialog);
+
+ overwrite = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
+
+ gtk_widget_destroy (dialog);
+ g_object_unref (dialog);
+
+ if (GTK_IS_DIALOG (parent))
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (parent),
+ GTK_RESPONSE_CANCEL, TRUE);
+
+ return overwrite;
+}
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