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-rw-r--r--app/actions/palettes-commands.c152
1 files changed, 152 insertions, 0 deletions
diff --git a/app/actions/palettes-commands.c b/app/actions/palettes-commands.c
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+/* 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 "libgimpwidgets/gimpwidgets.h"
+
+#include "actions-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpdatafactory.h"
+#include "core/gimppalette.h"
+
+#include "widgets/gimpcontainerview.h"
+#include "widgets/gimpdatafactoryview.h"
+#include "widgets/gimpdialogfactory.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpview.h"
+#include "widgets/gimpwidgets-utils.h"
+
+#include "dialogs/dialogs.h"
+
+#include "actions.h"
+#include "palettes-commands.h"
+
+#include "gimp-intl.h"
+
+
+/* local function prototypes */
+
+static void palettes_merge_callback (GtkWidget *widget,
+ const gchar *palette_name,
+ gpointer data);
+
+
+/* public functions */
+
+void
+palettes_import_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GtkWidget *widget;
+ return_if_no_widget (widget, data);
+
+ gimp_dialog_factory_dialog_new (gimp_dialog_factory_get_singleton (),
+ gtk_widget_get_screen (widget),
+ gimp_widget_get_monitor (widget),
+ NULL /*ui_manager*/,
+ "gimp-palette-import-dialog", -1, TRUE);
+}
+
+void
+palettes_merge_cmd_callback (GimpAction *action,
+ GVariant *value,
+ gpointer data)
+{
+ GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (data);
+ GtkWidget *dialog;
+
+#define MERGE_DIALOG_KEY "gimp-palettes-merge-dialog"
+
+ dialog = dialogs_get_dialog (G_OBJECT (editor), MERGE_DIALOG_KEY);
+
+ if (! dialog)
+ {
+ dialog = gimp_query_string_box (_("Merge Palettes"),
+ GTK_WIDGET (editor),
+ gimp_standard_help_func,
+ GIMP_HELP_PALETTE_MERGE,
+ _("Enter a name for the merged palette"),
+ NULL,
+ G_OBJECT (editor), "destroy",
+ palettes_merge_callback, editor);
+
+ dialogs_attach_dialog (G_OBJECT (editor), MERGE_DIALOG_KEY, dialog);
+ }
+
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+
+/* private functions */
+
+static void
+palettes_merge_callback (GtkWidget *widget,
+ const gchar *palette_name,
+ gpointer data)
+{
+ GimpContainerEditor *editor = data;
+ GimpDataFactoryView *view = data;
+ GimpDataFactory *factory;
+ GimpContext *context;
+ GimpPalette *new_palette;
+ GList *selected = NULL;
+ GList *list;
+
+ context = gimp_container_view_get_context (editor->view);
+ factory = gimp_data_factory_view_get_data_factory (view);
+
+ gimp_container_view_get_selected (editor->view, &selected);
+
+ if (g_list_length (selected) < 2)
+ {
+ gimp_message_literal (context->gimp,
+ G_OBJECT (editor), GIMP_MESSAGE_WARNING,
+ _("There must be at least two palettes selected "
+ "to merge."));
+ g_list_free (selected);
+ return;
+ }
+
+ new_palette = GIMP_PALETTE (gimp_data_factory_data_new (factory, context,
+ palette_name));
+
+ for (list = selected; list; list = g_list_next (list))
+ {
+ GimpPalette *palette = list->data;
+ GList *cols;
+
+ for (cols = gimp_palette_get_colors (palette);
+ cols;
+ cols = g_list_next (cols))
+ {
+ GimpPaletteEntry *entry = cols->data;
+
+ gimp_palette_add_entry (new_palette, -1,
+ entry->name,
+ &entry->color);
+ }
+ }
+
+ g_list_free (selected);
+}