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PIKApp/libpikawidgets/pikacolorprofilechooserdial...

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/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* PikaColorProfileChooserDialog
* Copyright (C) 2006-2014 Sven Neumann <sven@gimp.org>
* Michael Natterer <mitch@gimp.org>
*
* 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>
#ifdef PLATFORM_OSX
#include <AppKit/AppKit.h>
#endif
#include <gegl.h>
#include <gtk/gtk.h>
#include "libpikacolor/pikacolor.h"
#include "pikawidgetstypes.h"
#include "pikacolorprofilechooserdialog.h"
#include "pikacolorprofileview.h"
#include "pikadialog.h"
#include "libpika/libpika-intl.h"
/**
* SECTION: pikacolorprofilechooserdialog
* @title: PikaColorProfileChooserDialog
* @short_description: A file chooser for selecting color profiles.
*
* A #GtkFileChooser subclass for selecting color profiles.
**/
struct _PikaColorProfileChooserDialogPrivate
{
PikaColorProfileView *profile_view;
};
static void pika_color_profile_chooser_dialog_constructed (GObject *object);
static gboolean pika_color_profile_chooser_dialog_delete_event (GtkWidget *widget,
GdkEventAny *event);
static void pika_color_profile_chooser_dialog_add_shortcut (PikaColorProfileChooserDialog *dialog);
static void pika_color_profile_chooser_dialog_update_preview (PikaColorProfileChooserDialog *dialog);
G_DEFINE_TYPE_WITH_PRIVATE (PikaColorProfileChooserDialog,
pika_color_profile_chooser_dialog,
GTK_TYPE_FILE_CHOOSER_DIALOG)
#define parent_class pika_color_profile_chooser_dialog_parent_class
static void
pika_color_profile_chooser_dialog_class_init (PikaColorProfileChooserDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->constructed = pika_color_profile_chooser_dialog_constructed;
widget_class->delete_event = pika_color_profile_chooser_dialog_delete_event;
}
static void
pika_color_profile_chooser_dialog_init (PikaColorProfileChooserDialog *dialog)
{
dialog->priv =
pika_color_profile_chooser_dialog_get_instance_private (dialog);
}
static void
pika_color_profile_chooser_dialog_constructed (GObject *object)
{
PikaColorProfileChooserDialog *dialog;
GtkFileFilter *filter;
GtkWidget *scrolled_window;
GtkWidget *profile_view;
dialog = PIKA_COLOR_PROFILE_CHOOSER_DIALOG (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
gtk_window_set_role (GTK_WINDOW (dialog), "pika-profile-chooser-dialog");
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("All files (*.*)"));
gtk_file_filter_add_pattern (filter, "*");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("ICC color profile (*.icc, *.icm)"));
gtk_file_filter_add_pattern (filter, "*.[Ii][Cc][Cc]");
gtk_file_filter_add_pattern (filter, "*.[Ii][Cc][Mm]");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter);
/* the preview widget */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request (scrolled_window, 300, -1);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
profile_view = pika_color_profile_view_new ();
gtk_container_add (GTK_CONTAINER (scrolled_window), profile_view);
gtk_widget_show (profile_view);
dialog->priv->profile_view = PIKA_COLOR_PROFILE_VIEW (profile_view);
gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (dialog),
scrolled_window);
g_signal_connect (dialog, "update-preview",
G_CALLBACK (pika_color_profile_chooser_dialog_update_preview),
NULL);
}
static gboolean
pika_color_profile_chooser_dialog_delete_event (GtkWidget *widget,
GdkEventAny *event)
{
return TRUE;
}
GtkWidget *
pika_color_profile_chooser_dialog_new (const gchar *title,
GtkWindow *parent,
GtkFileChooserAction action)
{
GtkWidget *dialog;
g_return_val_if_fail (title != NULL, NULL);
g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
dialog = g_object_new (PIKA_TYPE_COLOR_PROFILE_CHOOSER_DIALOG,
"title", title,
"action", action,
NULL);
if (parent)
gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
if (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) ==
GTK_FILE_CHOOSER_ACTION_SAVE)
{
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog),
TRUE);
}
else
{
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Open"), GTK_RESPONSE_ACCEPT,
NULL);
}
pika_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_ACCEPT,
GTK_RESPONSE_CANCEL,
-1);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
pika_color_profile_chooser_dialog_add_shortcut (PIKA_COLOR_PROFILE_CHOOSER_DIALOG (dialog));
return dialog;
}
/* Add shortcuts for default ICC profile locations */
static gboolean
add_shortcut (PikaColorProfileChooserDialog *dialog,
const gchar *folder)
{
return (g_file_test (folder, G_FILE_TEST_IS_DIR) &&
gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (dialog),
folder, NULL));
}
static void
pika_color_profile_chooser_dialog_add_shortcut (PikaColorProfileChooserDialog *dialog)
{
gboolean save = (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)) ==
GTK_FILE_CHOOSER_ACTION_SAVE);
#ifdef G_OS_WIN32
{
const gchar *prefix = g_getenv ("SystemRoot");
gchar *folder;
if (! prefix)
prefix = "c:\\windows";
folder = g_strconcat (prefix, "\\system32\\spool\\drivers\\color", NULL);
add_shortcut (dialog, folder);
g_free (folder);
}
#elif defined(PLATFORM_OSX)
{
NSAutoreleasePool *pool;
NSArray *path;
NSString *library_dir;
gchar *folder;
gboolean folder_set = FALSE;
pool = [[NSAutoreleasePool alloc] init];
if (save)
{
path = NSSearchPathForDirectoriesInDomains (NSLibraryDirectory,
NSUserDomainMask, YES);
library_dir = [path objectAtIndex:0];
folder = g_build_filename ([library_dir UTF8String],
"ColorSync", "Profiles", NULL);
folder_set = add_shortcut (dialog, folder);
g_free (folder);
}
if (! folder_set)
{
path = NSSearchPathForDirectoriesInDomains (NSLibraryDirectory,
NSSystemDomainMask, YES);
library_dir = [path objectAtIndex:0];
folder = g_build_filename ([library_dir UTF8String],
"ColorSync", "Profiles", NULL);
add_shortcut (dialog, folder);
g_free (folder);
}
[pool drain];
}
#else
{
gboolean folder_set = FALSE;
if (save)
{
gchar *folder = g_build_filename (g_get_user_data_dir (),
"color", "icc", NULL);
folder_set = add_shortcut (dialog, folder);
if (! folder_set)
{
g_free (folder);
/* Some software, like GNOME color, will save profiles in
* $XDG_DATA_HOME/icc/
*/
folder = g_build_filename (g_get_user_data_dir (),
"icc", NULL);
folder_set = add_shortcut (dialog, folder);
}
if (! folder_set)
{
g_free (folder);
folder = g_build_filename (g_get_home_dir (),
".color", "icc", NULL);
folder_set = add_shortcut (dialog, folder);
}
g_free (folder);
}
if (! folder_set)
add_shortcut (dialog, COLOR_PROFILE_DIRECTORY);
}
#endif
}
static void
pika_color_profile_chooser_dialog_update_preview (PikaColorProfileChooserDialog *dialog)
{
PikaColorProfile *profile;
GFile *file;
GError *error = NULL;
file = gtk_file_chooser_get_preview_file (GTK_FILE_CHOOSER (dialog));
if (! file)
{
pika_color_profile_view_set_profile (dialog->priv->profile_view, NULL);
return;
}
switch (g_file_query_file_type (file, G_FILE_QUERY_INFO_NONE, NULL))
{
case G_FILE_TYPE_REGULAR:
profile = pika_color_profile_new_from_file (file, &error);
if (! profile)
{
pika_color_profile_view_set_error (dialog->priv->profile_view,
error->message);
g_clear_error (&error);
}
else
{
pika_color_profile_view_set_profile (dialog->priv->profile_view,
profile);
g_object_unref (profile);
}
break;
case G_FILE_TYPE_DIRECTORY:
pika_color_profile_view_set_error (dialog->priv->profile_view,
_("Folder"));
break;
default:
pika_color_profile_view_set_error (dialog->priv->profile_view,
_("Not a regular file."));
break;
}
g_object_unref (file);
}
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