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gimp/app/widgets/gimpprofilechooserdialog.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* GimpProfileChooserDialog
* Copyright (C) 2006 Sven Neumann <sven@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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "widgets-types.h"
#include "core/gimp.h"
#include "plug-in/plug-in-icc-profile.h"
#include "gimpprofilechooserdialog.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_GIMP
};
static void gimp_profile_chooser_dialog_class_init (GimpProfileChooserDialogClass *klass);
static void gimp_profile_chooser_dialog_init (GimpProfileChooserDialog *dialog);
static GObject * gimp_profile_chooser_dialog_constructor (GType type,
guint n_params,
GObjectConstructParam *params);
static void gimp_profile_chooser_dialog_dispose (GObject *object);
static void gimp_profile_chooser_dialog_finalize (GObject *object);
static void gimp_profile_chooser_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_profile_chooser_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gimp_profile_chooser_dialog_update_preview (GimpProfileChooserDialog *dialog);
static GtkWidget * gimp_profile_view_new (GtkTextBuffer *buffer);
static gboolean gimp_profile_view_query (GimpProfileChooserDialog *dialog);
G_DEFINE_TYPE (GimpProfileChooserDialog, gimp_profile_chooser_dialog,
GTK_TYPE_FILE_CHOOSER_DIALOG);
#define parent_class gimp_profile_chooser_dialog_parent_class
static void
gimp_profile_chooser_dialog_class_init (GimpProfileChooserDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructor = gimp_profile_chooser_dialog_constructor;
object_class->dispose = gimp_profile_chooser_dialog_dispose;
object_class->finalize = gimp_profile_chooser_dialog_finalize;
object_class->get_property = gimp_profile_chooser_dialog_get_property;
object_class->set_property = gimp_profile_chooser_dialog_set_property;
g_object_class_install_property (object_class, PROP_GIMP,
g_param_spec_object ("gimp",
NULL, NULL,
GIMP_TYPE_GIMP,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
gimp_profile_chooser_dialog_init (GimpProfileChooserDialog *dialog)
{
dialog->idle_id = 0;
dialog->buffer = gtk_text_buffer_new (NULL);
}
static GObject *
gimp_profile_chooser_dialog_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
GimpProfileChooserDialog *dialog;
GtkFileFilter *filter;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
dialog = GIMP_PROFILE_CHOOSER_DIALOG (object);
gtk_window_set_role (GTK_WINDOW (dialog), "gimp-profile-chooser-dialog");
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_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);
#ifndef G_OS_WIN32
{
const gchar folder[] = "/usr/share/color/icc";
if (g_file_test (folder, G_FILE_TEST_IS_DIR))
gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (dialog),
folder, NULL);
}
#endif
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);
gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (dialog),
gimp_profile_view_new (dialog->buffer));
g_signal_connect (dialog, "update-preview",
G_CALLBACK (gimp_profile_chooser_dialog_update_preview),
NULL);
return object;
}
static void
gimp_profile_chooser_dialog_dispose (GObject *object)
{
GimpProfileChooserDialog *dialog = GIMP_PROFILE_CHOOSER_DIALOG (object);
if (dialog->idle_id)
{
g_source_remove (dialog->idle_id);
dialog->idle_id = 0;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_profile_chooser_dialog_finalize (GObject *object)
{
GimpProfileChooserDialog *dialog = GIMP_PROFILE_CHOOSER_DIALOG (object);
if (dialog->buffer)
{
g_object_unref (dialog->buffer);
dialog->buffer = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_profile_chooser_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GimpProfileChooserDialog *dialog = GIMP_PROFILE_CHOOSER_DIALOG (object);
switch (prop_id)
{
case PROP_GIMP:
dialog->gimp = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gimp_profile_chooser_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GimpProfileChooserDialog *dialog = GIMP_PROFILE_CHOOSER_DIALOG (object);
switch (prop_id)
{
case PROP_GIMP:
g_value_set_object (value, dialog->gimp);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
GtkWidget *
gimp_profile_chooser_dialog_new (Gimp *gimp,
const gchar *title)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
return g_object_new (GIMP_TYPE_PROFILE_CHOOSER_DIALOG,
"gimp", gimp,
"title", title,
NULL);
}
gchar *
gimp_profile_chooser_dialog_get_desc (GimpProfileChooserDialog *dialog,
const gchar *filename)
{
g_return_val_if_fail (GIMP_IS_PROFILE_CHOOSER_DIALOG (dialog), NULL);
if (filename && dialog->filename && strcmp (filename, dialog->filename) == 0)
return g_strdup (dialog->desc);
return NULL;
}
static void
gimp_profile_chooser_dialog_update_preview (GimpProfileChooserDialog *dialog)
{
gtk_text_buffer_set_text (dialog->buffer, "", 0);
g_free (dialog->filename);
dialog->filename = NULL;
g_free (dialog->desc);
dialog->desc = NULL;
if (dialog->idle_id)
g_source_remove (dialog->idle_id);
dialog->idle_id = g_idle_add ((GSourceFunc) gimp_profile_view_query,
dialog);
}
static GtkWidget *
gimp_profile_view_new (GtkTextBuffer *buffer)
{
GtkWidget *frame;
GtkWidget *scrolled_window;
GtkWidget *text_view;
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (frame), scrolled_window);
gtk_widget_show (scrolled_window);
text_view = gtk_text_view_new_with_buffer (buffer);
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), GTK_WRAP_WORD);
gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (text_view), 2);
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text_view), 2);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (text_view), 2);
gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
gtk_widget_show (text_view);
gtk_widget_set_size_request (scrolled_window, 200, -1);
return frame;
}
static gboolean
gimp_profile_view_query (GimpProfileChooserDialog *dialog)
{
gchar *filename;
filename = gtk_file_chooser_get_preview_filename (GTK_FILE_CHOOSER (dialog));
if (filename)
{
gchar *name = NULL;
gchar *desc = NULL;
gchar *info = NULL;
if (plug_in_icc_profile_file_info (dialog->gimp,
gimp_get_user_context (dialog->gimp),
NULL,
filename,
&name, &desc, &info,
NULL))
{
gsize info_len = strlen (info);
gsize name_len = strlen (filename);
/* lcms tends to adds the filename at the end of the info string.
* Since this is redundant information here, we remove it.
*/
if (info_len > name_len &&
strcmp (info + info_len - name_len, filename) == 0)
{
info_len -= name_len;
}
gtk_text_buffer_set_text (dialog->buffer, info, info_len);
if (desc)
{
dialog->desc = desc;
desc = NULL;
}
else if (name)
{
dialog->desc = name;
name = NULL;
}
dialog->filename = filename;
filename = NULL;
g_free (name);
g_free (desc);
g_free (info);
}
g_free (filename);
}
return FALSE;
}
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