1 files changed, 153 insertions, 0 deletions
diff --git a/app/actions/text-editor-commands.c b/app/actions/text-editor-commands.c
new file mode 100644
index 0000000..3a7764d
--- /dev/null
+++ b/app/actions/text-editor-commands.c
@@ -0,0 +1,153 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "actions-types.h"
+
+#include "core/gimp.h"
+
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimptextbuffer.h"
+#include "widgets/gimptexteditor.h"
+#include "widgets/gimpuimanager.h"
+
+#include "text-editor-commands.h"
+
+#include "gimp-intl.h"
+
+
+/*  local function prototypes  */
+
+static void   text_editor_load_response (GtkWidget      *dialog,
+                                         gint            response_id,
+                                         GimpTextEditor *editor);
+
+
+/*  public functions  */
+
+void
+text_editor_load_cmd_callback (GimpAction *action,
+                               GVariant   *value,
+                               gpointer    data)
+{
+  GimpTextEditor *editor = GIMP_TEXT_EDITOR (data);
+
+  if (! editor->file_dialog)
+    {
+      GtkWidget *dialog;
+
+      dialog = editor->file_dialog =
+        gtk_file_chooser_dialog_new (_("Open Text File (UTF-8)"),
+                                     GTK_WINDOW (editor),
+                                     GTK_FILE_CHOOSER_ACTION_OPEN,
+
+                                     _("_Cancel"), GTK_RESPONSE_CANCEL,
+                                     _("_Open"),   GTK_RESPONSE_OK,
+
+                                     NULL);
+
+      gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+      gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+                                               GTK_RESPONSE_OK,
+                                               GTK_RESPONSE_CANCEL,
+                                               -1);
+
+      gtk_window_set_role (GTK_WINDOW (dialog), "gimp-text-load-file");
+      gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+      gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
+
+      g_object_add_weak_pointer (G_OBJECT (dialog),
+                                 (gpointer) &editor->file_dialog);
+
+      g_signal_connect (dialog, "response",
+                        G_CALLBACK (text_editor_load_response),
+                        editor);
+      g_signal_connect (dialog, "delete-event",
+                        G_CALLBACK (gtk_true),
+                        NULL);
+    }
+
+  gtk_window_present (GTK_WINDOW (editor->file_dialog));
+}
+
+void
+text_editor_clear_cmd_callback (GimpAction *action,
+                                GVariant   *value,
+                                gpointer    data)
+{
+  GimpTextEditor *editor = GIMP_TEXT_EDITOR (data);
+  GtkTextBuffer  *buffer;
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->view));
+
+  gtk_text_buffer_set_text (buffer, "", 0);
+}
+
+void
+text_editor_direction_cmd_callback (GimpAction *action,
+                                    GVariant   *value,
+                                    gpointer    data)
+{
+  GimpTextEditor    *editor = GIMP_TEXT_EDITOR (data);
+  GimpTextDirection  direction;
+
+  direction = (GimpTextDirection) g_variant_get_int32 (value);
+
+  gimp_text_editor_set_direction (editor, direction);
+}
+
+
+/*  private functions  */
+
+static void
+text_editor_load_response (GtkWidget      *dialog,
+                           gint            response_id,
+                           GimpTextEditor *editor)
+{
+  if (response_id == GTK_RESPONSE_OK)
+    {
+      GtkTextBuffer *buffer;
+      GFile         *file;
+      GError        *error = NULL;
+
+      buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->view));
+      file   = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
+
+      if (! gimp_text_buffer_load (GIMP_TEXT_BUFFER (buffer), file, &error))
+        {
+          gimp_message (editor->ui_manager->gimp, G_OBJECT (dialog),
+                        GIMP_MESSAGE_ERROR,
+                        _("Could not open '%s' for reading: %s"),
+                        gimp_file_get_utf8_name (file),
+                        error->message);
+          g_clear_error (&error);
+          g_object_unref (file);
+          return;
+        }
+
+      g_object_unref (file);
+    }
+
+  gtk_widget_hide (dialog);
+}