Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 380 insertions, 0 deletions

diff --git a/app/dialogs/image-new-dialog.c b/app/dialogs/image-new-dialog.c
new file mode 100644
index 0000000..3650329
--- /dev/null
+++ b/app/dialogs/image-new-dialog.c
@@ -0,0 +1,380 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1999 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 <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "dialogs-types.h"
+
+#include "config/gimpguiconfig.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpimage.h"
+#include "core/gimpimage-new.h"
+#include "core/gimptemplate.h"
+
+#include "widgets/gimpcontainercombobox.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpmessagebox.h"
+#include "widgets/gimpmessagedialog.h"
+#include "widgets/gimptemplateeditor.h"
+#include "widgets/gimpwidgets-utils.h"
+
+#include "image-new-dialog.h"
+
+#include "gimp-intl.h"
+
+
+#define RESPONSE_RESET 1
+
+typedef struct
+{
+  GtkWidget    *dialog;
+  GtkWidget    *confirm_dialog;
+
+  GtkWidget    *combo;
+  GtkWidget    *editor;
+
+  GimpContext  *context;
+  GimpTemplate *template;
+} ImageNewDialog;
+
+
+/*  local function prototypes  */
+
+static void   image_new_dialog_free      (ImageNewDialog *private);
+static void   image_new_dialog_response  (GtkWidget      *widget,
+                                          gint            response_id,
+                                          ImageNewDialog *private);
+static void   image_new_template_changed (GimpContext    *context,
+                                          GimpTemplate   *template,
+                                          ImageNewDialog *private);
+static void   image_new_confirm_dialog   (ImageNewDialog *private);
+static void   image_new_create_image     (ImageNewDialog *private);
+
+
+/*  public functions  */
+
+GtkWidget *
+image_new_dialog_new (GimpContext *context)
+{
+  ImageNewDialog *private;
+  GtkWidget      *dialog;
+  GtkWidget      *main_vbox;
+  GtkWidget      *hbox;
+  GtkWidget      *label;
+  GimpSizeEntry  *entry;
+
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  private = g_slice_new0 (ImageNewDialog);
+
+  private->context  = gimp_context_new (context->gimp, "image-new-dialog",
+                                        context);
+  private->template = g_object_new (GIMP_TYPE_TEMPLATE, NULL);
+
+  private->dialog = dialog =
+    gimp_dialog_new (_("Create a New Image"),
+                     "gimp-image-new",
+                     NULL, 0,
+                     gimp_standard_help_func, GIMP_HELP_FILE_NEW,
+
+                     _("_Reset"),  RESPONSE_RESET,
+                     _("_Cancel"), GTK_RESPONSE_CANCEL,
+                     _("_OK"),     GTK_RESPONSE_OK,
+
+                     NULL);
+
+  gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+                                           RESPONSE_RESET,
+                                           GTK_RESPONSE_OK,
+                                           GTK_RESPONSE_CANCEL,
+                                           -1);
+
+  gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+
+  g_object_set_data_full (G_OBJECT (dialog),
+                          "gimp-image-new-dialog", private,
+                          (GDestroyNotify) image_new_dialog_free);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (image_new_dialog_response),
+                    private);
+
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+  gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
+  gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+                      main_vbox, TRUE, TRUE, 0);
+  gtk_widget_show (main_vbox);
+
+  /*  The template combo  */
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
+  gtk_widget_show (hbox);
+
+  label = gtk_label_new_with_mnemonic (_("_Template:"));
+  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+  gtk_widget_show (label);
+
+  private->combo = g_object_new (GIMP_TYPE_CONTAINER_COMBO_BOX,
+                                 "container",         context->gimp->templates,
+                                 "context",           private->context,
+                                 "view-size",         16,
+                                 "view-border-width", 0,
+                                 "ellipsize",         PANGO_ELLIPSIZE_NONE,
+                                 "focus-on-click",    FALSE,
+                                 NULL);
+  gtk_box_pack_start (GTK_BOX (hbox), private->combo, TRUE, TRUE, 0);
+  gtk_widget_show (private->combo);
+
+  gtk_label_set_mnemonic_widget (GTK_LABEL (label), private->combo);
+
+  g_signal_connect (private->context, "template-changed",
+                    G_CALLBACK (image_new_template_changed),
+                    private);
+
+  /*  Template editor  */
+  private->editor = gimp_template_editor_new (private->template, context->gimp,
+                                              FALSE);
+  gtk_box_pack_start (GTK_BOX (main_vbox), private->editor, FALSE, FALSE, 0);
+  gtk_widget_show (private->editor);
+
+  entry = GIMP_SIZE_ENTRY (gimp_template_editor_get_size_se (GIMP_TEMPLATE_EDITOR (private->editor)));
+  gimp_size_entry_set_activates_default (entry, TRUE);
+  gimp_size_entry_grab_focus (entry);
+
+  image_new_template_changed (private->context,
+                              gimp_context_get_template (private->context),
+                              private);
+
+  return dialog;
+}
+
+void
+image_new_dialog_set (GtkWidget    *dialog,
+                      GimpImage    *image,
+                      GimpTemplate *template)
+{
+  ImageNewDialog *private;
+
+  g_return_if_fail (GIMP_IS_DIALOG (dialog));
+  g_return_if_fail (image == NULL || GIMP_IS_IMAGE (image));
+  g_return_if_fail (template == NULL || GIMP_IS_TEMPLATE (template));
+
+  private = g_object_get_data (G_OBJECT (dialog), "gimp-image-new-dialog");
+
+  g_return_if_fail (private != NULL);
+
+  gimp_context_set_template (private->context, template);
+
+  if (! template)
+    {
+      template = gimp_image_new_get_last_template (private->context->gimp,
+                                                   image);
+
+      image_new_template_changed (private->context, template, private);
+
+      g_object_unref (template);
+    }
+}
+
+
+/*  private functions  */
+
+static void
+image_new_dialog_free (ImageNewDialog *private)
+{
+  g_object_unref (private->context);
+  g_object_unref (private->template);
+
+  g_slice_free (ImageNewDialog, private);
+}
+
+static void
+image_new_dialog_response (GtkWidget      *dialog,
+                           gint            response_id,
+                           ImageNewDialog *private)
+{
+  switch (response_id)
+    {
+    case RESPONSE_RESET:
+      gimp_config_sync (G_OBJECT (private->context->gimp->config->default_image),
+                        G_OBJECT (private->template), 0);
+      gimp_context_set_template (private->context, NULL);
+      break;
+
+    case GTK_RESPONSE_OK:
+      if (gimp_template_get_initial_size (private->template) >
+          GIMP_GUI_CONFIG (private->context->gimp->config)->max_new_image_size)
+        image_new_confirm_dialog (private);
+      else
+        image_new_create_image (private);
+      break;
+
+    default:
+      gtk_widget_destroy (dialog);
+      break;
+    }
+}
+
+static void
+image_new_template_changed (GimpContext    *context,
+                            GimpTemplate   *template,
+                            ImageNewDialog *private)
+{
+  GimpTemplateEditor *editor;
+  GtkWidget          *chain;
+  gdouble             xres, yres;
+  gchar              *comment;
+
+  if (! template)
+    return;
+
+  editor = GIMP_TEMPLATE_EDITOR (private->editor);
+  chain  = gimp_template_editor_get_resolution_chain (editor);
+
+  xres = gimp_template_get_resolution_x (template);
+  yres = gimp_template_get_resolution_y (template);
+
+  gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain),
+                                ABS (xres - yres) < GIMP_MIN_RESOLUTION);
+
+  comment = (gchar *) gimp_template_get_comment (template);
+
+  if (! comment || ! strlen (comment))
+    comment = g_strdup (gimp_template_get_comment (private->template));
+  else
+    comment = NULL;
+
+  /*  make sure the resolution values are copied first (see bug #546924)  */
+  gimp_config_sync (G_OBJECT (template), G_OBJECT (private->template),
+                    GIMP_TEMPLATE_PARAM_COPY_FIRST);
+  gimp_config_sync (G_OBJECT (template), G_OBJECT (private->template), 0);
+
+  if (comment)
+    {
+      g_object_set (private->template,
+                    "comment", comment,
+                    NULL);
+
+      g_free (comment);
+    }
+}
+
+
+/*  the confirm dialog  */
+
+static void
+image_new_confirm_response (GtkWidget      *dialog,
+                            gint            response_id,
+                            ImageNewDialog *private)
+{
+  gtk_widget_destroy (dialog);
+
+  private->confirm_dialog = NULL;
+
+  if (response_id == GTK_RESPONSE_OK)
+    image_new_create_image (private);
+  else
+    gtk_widget_set_sensitive (private->dialog, TRUE);
+}
+
+static void
+image_new_confirm_dialog (ImageNewDialog *private)
+{
+  GimpGuiConfig *config;
+  GtkWidget     *dialog;
+  gchar         *size;
+
+  if (private->confirm_dialog)
+    {
+      gtk_window_present (GTK_WINDOW (private->confirm_dialog));
+      return;
+    }
+
+  private->confirm_dialog =
+    dialog = gimp_message_dialog_new (_("Confirm Image Size"),
+                                      GIMP_ICON_DIALOG_WARNING,
+                                      private->dialog,
+                                      GTK_DIALOG_DESTROY_WITH_PARENT,
+                                      gimp_standard_help_func, NULL,
+
+                                      _("_Cancel"), GTK_RESPONSE_CANCEL,
+                                      _("_OK"),     GTK_RESPONSE_OK,
+
+                                      NULL);
+
+  gtk_dialog_set_alternative_button_order (GTK_DIALOG (private->confirm_dialog),
+                                           GTK_RESPONSE_OK,
+                                           GTK_RESPONSE_CANCEL,
+                                           -1);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (image_new_confirm_response),
+                    private);
+
+  size = g_format_size (gimp_template_get_initial_size (private->template));
+  gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+                                     _("You are trying to create an image "
+                                       "with a size of %s."), size);
+  g_free (size);
+
+  config = GIMP_GUI_CONFIG (private->context->gimp->config);
+  size = g_format_size (config->max_new_image_size);
+  gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+                              _("An image of the chosen size will use more "
+                                "memory than what is configured as "
+                                "\"Maximum new image size\" in the Preferences "
+                                "dialog (currently %s)."), size);
+  g_free (size);
+
+  gtk_widget_set_sensitive (private->dialog, FALSE);
+
+  gtk_widget_show (dialog);
+}
+
+static void
+image_new_create_image (ImageNewDialog *private)
+{
+  GimpTemplate *template = g_object_ref (private->template);
+  Gimp         *gimp     = private->context->gimp;
+  GimpImage    *image;
+
+  gtk_widget_hide (private->dialog);
+
+  image = gimp_image_new_from_template (gimp, template,
+                                        gimp_get_user_context (gimp));
+  gimp_create_display (gimp, image, gimp_template_get_unit (template), 1.0,
+                       G_OBJECT (gtk_widget_get_screen (private->dialog)),
+                       gimp_widget_get_monitor (private->dialog));
+  g_object_unref (image);
+
+  gtk_widget_destroy (private->dialog);
+
+  gimp_image_new_set_last_template (gimp, template);
+
+  g_object_unref (template);
+}