[gimp] app: add Image -> Color Management -> Save Color Profile to File...

[Michael Natterer <mitch src gnome org>]

commit c3c4387d35dc2a44b2b712fac2e48124eb86fa40
Author: Michael Natterer <mitch gimp org>
Date:   Sat May 7 03:01:18 2016 +0200

    app: add Image -> Color Management -> Save Color Profile to File...
    
    using the stuff added in the last few commits.

 app/actions/image-actions.c  |    7 +++
 app/actions/image-commands.c |   91 ++++++++++++++++++++++++++++++++++++++++++
 app/actions/image-commands.h |    2 +
 app/widgets/gimphelp-ids.h   |    1 +
 menus/image-menu.xml.in      |    2 +
 5 files changed, 103 insertions(+), 0 deletions(-)
---
diff --git a/app/actions/image-actions.c b/app/actions/image-actions.c
index 7dac021..27d7bba 100644
--- a/app/actions/image-actions.c
+++ b/app/actions/image-actions.c
@@ -94,6 +94,12 @@ static const GimpActionEntry image_actions[] =
     G_CALLBACK (image_color_profile_discard_cmd_callback),
     GIMP_HELP_IMAGE_COLOR_PROFILE_DISCARD },
 
+  { "image-color-profile-save", NULL,
+    NC_("image-action", "_Save Color Profile to File..."), NULL,
+    NC_("image-action", "Save the image's color profile to an ICC file"),
+    G_CALLBACK (image_color_profile_save_cmd_callback),
+    GIMP_HELP_IMAGE_COLOR_PROFILE_SAVE },
+
   { "image-resize", GIMP_STOCK_RESIZE,
     NC_("image-action", "Can_vas Size..."), NULL,
     NC_("image-action", "Adjust the image dimensions"),
@@ -427,6 +433,7 @@ image_actions_update (GimpActionGroup *group,
   SET_SENSITIVE ("image-color-profile-assign",  image);
   SET_SENSITIVE ("image-color-profile-convert", image);
   SET_SENSITIVE ("image-color-profile-discard", image && profile);
+  SET_SENSITIVE ("image-color-profile-save",    image);
 
   SET_SENSITIVE ("image-flip-horizontal", image);
   SET_SENSITIVE ("image-flip-vertical",   image);
diff --git a/app/actions/image-commands.c b/app/actions/image-commands.c
index 529832d..a8cc837 100644
--- a/app/actions/image-commands.c
+++ b/app/actions/image-commands.c
@@ -20,6 +20,7 @@
 #include <gegl.h>
 #include <gtk/gtk.h>
 
+#include "libgimpcolor/gimpcolor.h"
 #include "libgimpwidgets/gimpwidgets.h"
 
 #include "actions-types.h"
@@ -77,6 +78,7 @@
 #define IMAGE_CONVERT_TYPE_DIALOG_KEY      "image-convert-type-dialog"
 #define IMAGE_PROFILE_CONVERT_DIALOG_KEY   "image-profile-convert-dialog"
 #define IMAGE_PROFILE_ASSIGN_DIALOG_KEY    "image-profile-assign-dialog"
+#define IMAGE_PROFILE_SAVE_DIALOG_KEY      "image-profile-save-dialog"
 
 
 typedef struct
@@ -415,6 +417,95 @@ image_color_profile_discard_cmd_callback (GtkAction *action,
   gimp_image_flush (image);
 }
 
+static void
+image_profile_save_dialog_unset (GimpImage *image)
+{
+  g_object_set_data (G_OBJECT (image), IMAGE_PROFILE_SAVE_DIALOG_KEY, NULL);
+}
+
+static void
+image_profile_save_dialog_response (GtkWidget *dialog,
+                                    gint       response_id,
+                                    GimpImage *image)
+{
+  if (response_id == GTK_RESPONSE_ACCEPT)
+    {
+      GimpColorProfile *profile;
+      GFile            *file;
+      GError           *error = NULL;
+
+      profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+      file    = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
+
+      if (! file)
+        return;
+
+      if (! gimp_color_profile_save_to_file (profile, file, &error))
+        {
+          gimp_message (image->gimp, NULL,
+                        GIMP_MESSAGE_WARNING,
+                        _("Saving color profile failed: %s"),
+                        error->message);
+          g_clear_error (&error);
+          g_object_unref (file);
+          return;
+        }
+
+      g_object_unref (file);
+    }
+
+  gtk_widget_destroy (dialog);
+}
+
+void
+image_color_profile_save_cmd_callback (GtkAction *action,
+                                       gpointer   data)
+{
+  GimpImage   *image;
+  GimpDisplay *display;
+  GtkWidget   *widget;
+  GtkWidget   *dialog;
+  return_if_no_image (image, data);
+  return_if_no_display (display, data);
+  return_if_no_widget (widget, data);
+
+  dialog = g_object_get_data (G_OBJECT (image),
+                              IMAGE_PROFILE_SAVE_DIALOG_KEY);
+
+  if (! dialog)
+    {
+      GtkWindow        *toplevel;
+      GimpColorProfile *profile;
+      gchar            *basename;
+
+      toplevel = GTK_WINDOW (gtk_widget_get_toplevel (widget));
+      profile  = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
+
+      dialog =
+        gimp_color_profile_chooser_dialog_new (_("Save Color Profile"),
+                                               toplevel,
+                                               GTK_FILE_CHOOSER_ACTION_SAVE);
+
+      basename = g_strconcat (gimp_color_profile_get_label (profile),
+                              ".icc", NULL);
+      gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), basename);
+      g_free (basename);
+
+      g_signal_connect (dialog, "response",
+                        G_CALLBACK (image_profile_save_dialog_response),
+                        image);
+
+      g_object_set_data (G_OBJECT (image),
+                         IMAGE_PROFILE_SAVE_DIALOG_KEY, dialog);
+
+      g_signal_connect_object (dialog, "destroy",
+                               G_CALLBACK (image_profile_save_dialog_unset),
+                               image, G_CONNECT_SWAPPED);
+    }
+
+  gtk_window_present (GTK_WINDOW (dialog));
+}
+
 void
 image_resize_cmd_callback (GtkAction *action,
                            gpointer   data)
diff --git a/app/actions/image-commands.h b/app/actions/image-commands.h
index 6d66aef..5754e49 100644
--- a/app/actions/image-commands.h
+++ b/app/actions/image-commands.h
@@ -38,6 +38,8 @@ void   image_color_profile_convert_cmd_callback (GtkAction *action,
                                                  gpointer   data);
 void   image_color_profile_discard_cmd_callback (GtkAction *action,
                                                  gpointer   data);
+void   image_color_profile_save_cmd_callback    (GtkAction *action,
+                                                 gpointer   data);
 
 void   image_resize_cmd_callback                (GtkAction *action,
                                                  gpointer   data);
diff --git a/app/widgets/gimphelp-ids.h b/app/widgets/gimphelp-ids.h
index bae40f2..86687e9 100644
--- a/app/widgets/gimphelp-ids.h
+++ b/app/widgets/gimphelp-ids.h
@@ -155,6 +155,7 @@
 #define GIMP_HELP_IMAGE_COLOR_PROFILE_ASSIGN      "gimp-image-color-profile-assign"
 #define GIMP_HELP_IMAGE_COLOR_PROFILE_CONVERT     "gimp-image-color-profile-convert"
 #define GIMP_HELP_IMAGE_COLOR_PROFILE_DISCARD     "gimp-image-color-profile-discard"
+#define GIMP_HELP_IMAGE_COLOR_PROFILE_SAVE        "gimp-image-color-profile-save"
 #define GIMP_HELP_IMAGE_COLOR_PROFILE_IMPORT      "gimp-image-color-profile-import"
 #define GIMP_HELP_IMAGE_GRID                      "gimp-image-grid"
 #define GIMP_HELP_IMAGE_PROPERTIES                "gimp-image-properties"
diff --git a/menus/image-menu.xml.in b/menus/image-menu.xml.in
index 651afe0..cdc76a1 100644
--- a/menus/image-menu.xml.in
+++ b/menus/image-menu.xml.in
@@ -355,6 +355,8 @@
         <menuitem action="image-color-profile-assign" />
         <menuitem action="image-color-profile-convert" />
         <menuitem action="image-color-profile-discard" />
+        <separator />
+        <menuitem action="image-color-profile-save" />
      </menu>
       <separator />
       <menu action="image-transform-menu" name="Transform">