forked from AuroraMiddleware/gtk
2505 lines
76 KiB
C
2505 lines
76 KiB
C
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 2001 CodeFactory AB
|
|
* Copyright (C) 2001, 2002 Anders Carlsson
|
|
* Copyright (C) 2003, 2004 Matthias Clasen <mclasen@redhat.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Author: Anders Carlsson <andersca@gnome.org>
|
|
*
|
|
* Modified by the GTK+ Team and others 1997-2004. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <string.h>
|
|
|
|
#include <gdk/gdkkeysyms.h>
|
|
|
|
#include "gtkaboutdialog.h"
|
|
#include "gtkbutton.h"
|
|
#include "gtkbbox.h"
|
|
#include "gtkdialog.h"
|
|
#include "gtkhbox.h"
|
|
#include "gtkimage.h"
|
|
#include "gtklabel.h"
|
|
#include "gtklinkbutton.h"
|
|
#include "gtkmarshalers.h"
|
|
#include "gtknotebook.h"
|
|
#include "gtkscrolledwindow.h"
|
|
#include "gtkstock.h"
|
|
#include "gtktextview.h"
|
|
#include "gtkvbox.h"
|
|
#include "gtkiconfactory.h"
|
|
#include "gtkshow.h"
|
|
#include "gtkmain.h"
|
|
#include "gtkmessagedialog.h"
|
|
#include "gtkprivate.h"
|
|
#include "gtkintl.h"
|
|
|
|
#include "gtkalias.h"
|
|
|
|
|
|
/**
|
|
* SECTION:gtkaboutdialog
|
|
* @Short_description: Display information about an application
|
|
* @Title: GtkAboutDialog
|
|
* @See_also:#GTK_STOCK_ABOUT
|
|
*
|
|
* The #GtkAboutDialog offers a simple way to display information about
|
|
* a program like its logo, name, copyright, website and license. It is
|
|
* also possible to give credits to the authors, documenters, translators
|
|
* and artists who have worked on the program. An about dialog is typically
|
|
* opened when the user selects the <literal>About</literal> option from
|
|
* the <literal>Help</literal> menu. All parts of the dialog are optional.
|
|
*
|
|
* About dialog often contain links and email addresses. #GtkAboutDialog
|
|
* supports this by offering global hooks, which are called when the user
|
|
* clicks on a link or email address, see gtk_about_dialog_set_email_hook()
|
|
* and gtk_about_dialog_set_url_hook(). Email addresses in the
|
|
* authors, documenters and artists properties are recognized by looking for
|
|
* <literal><user@<!-- -->host></literal>, URLs are
|
|
* recognized by looking for <literal>http://url</literal>, with
|
|
* <literal>url</literal> extending to the next space, tab or line break.
|
|
*
|
|
* <para id="gtk-about-dialog-hook-setup">
|
|
* Since 2.18 #GtkAboutDialog provides default website and email hooks that
|
|
* use gtk_show_uri().
|
|
* </para>
|
|
*
|
|
* If you want provide your own hooks overriding the default ones, it is
|
|
* important to do so before setting the website and email URL properties,
|
|
* like this:
|
|
* <informalexample><programlisting>
|
|
* gtk_about_dialog_set_url_hook (GTK_ABOUT_DIALOG (dialog), launch_url, NULL, NULL);
|
|
* gtk_about_dialog_set_website (GTK_ABOUT_DIALOG (dialog), app_url);
|
|
* </programlisting></informalexample>
|
|
* To disable the default hooks, you can pass %NULL as the hook func. Then,
|
|
* the #GtkAboutDialog widget will not display the website or the
|
|
* email addresses as clickable.
|
|
*
|
|
* To make constructing a #GtkAboutDialog as convenient as possible, you can
|
|
* use the function gtk_show_about_dialog() which constructs and shows a dialog
|
|
* and keeps it around so that it can be shown again.
|
|
*
|
|
* Note that GTK+ sets a default title of <literal>_("About %s")</literal>
|
|
* on the dialog window (where %s is replaced by the name of the
|
|
* application, but in order to ensure proper translation of the title,
|
|
* applications should set the title property explicitly when constructing
|
|
* a #GtkAboutDialog, as shown in the following example:
|
|
* <informalexample><programlisting>
|
|
* gtk_show_about_dialog (NULL,
|
|
* "program-name", "ExampleCode",
|
|
* "logo", example_logo,
|
|
* "title" _("About ExampleCode"),
|
|
* NULL);
|
|
* </programlisting></informalexample>
|
|
* Note that prior to GTK+ 2.12, the #GtkAboutDialog:program-name property
|
|
* was called "name". This was changed to avoid the conflict with the
|
|
* #GtkWidget:name property.
|
|
*/
|
|
|
|
|
|
static GdkColor default_link_color = { 0, 0, 0, 0xeeee };
|
|
static GdkColor default_visited_link_color = { 0, 0x5555, 0x1a1a, 0x8b8b };
|
|
|
|
typedef struct _GtkAboutDialogPrivate GtkAboutDialogPrivate;
|
|
struct _GtkAboutDialogPrivate
|
|
{
|
|
gchar *name;
|
|
gchar *version;
|
|
gchar *copyright;
|
|
gchar *comments;
|
|
gchar *website_url;
|
|
gchar *website_text;
|
|
gchar *translator_credits;
|
|
gchar *license;
|
|
|
|
gchar **authors;
|
|
gchar **documenters;
|
|
gchar **artists;
|
|
|
|
GtkWidget *logo_image;
|
|
GtkWidget *name_label;
|
|
GtkWidget *comments_label;
|
|
GtkWidget *copyright_label;
|
|
GtkWidget *website_label;
|
|
|
|
GtkWidget *credits_button;
|
|
GtkWidget *credits_dialog;
|
|
GtkWidget *license_button;
|
|
GtkWidget *license_dialog;
|
|
|
|
GdkCursor *hand_cursor;
|
|
GdkCursor *regular_cursor;
|
|
|
|
GSList *visited_links;
|
|
|
|
guint hovering_over_link : 1;
|
|
guint wrap_license : 1;
|
|
};
|
|
|
|
#define GTK_ABOUT_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ABOUT_DIALOG, GtkAboutDialogPrivate))
|
|
|
|
|
|
enum
|
|
{
|
|
PROP_0,
|
|
PROP_NAME,
|
|
PROP_VERSION,
|
|
PROP_COPYRIGHT,
|
|
PROP_COMMENTS,
|
|
PROP_WEBSITE,
|
|
PROP_WEBSITE_LABEL,
|
|
PROP_LICENSE,
|
|
PROP_AUTHORS,
|
|
PROP_DOCUMENTERS,
|
|
PROP_TRANSLATOR_CREDITS,
|
|
PROP_ARTISTS,
|
|
PROP_LOGO,
|
|
PROP_LOGO_ICON_NAME,
|
|
PROP_WRAP_LICENSE
|
|
};
|
|
|
|
static void gtk_about_dialog_finalize (GObject *object);
|
|
static void gtk_about_dialog_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gtk_about_dialog_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gtk_about_dialog_show (GtkWidget *widge);
|
|
static void update_name_version (GtkAboutDialog *about);
|
|
static GtkIconSet * icon_set_new_from_pixbufs (GList *pixbufs);
|
|
static void follow_if_link (GtkAboutDialog *about,
|
|
GtkTextView *text_view,
|
|
GtkTextIter *iter);
|
|
static void set_cursor_if_appropriate (GtkAboutDialog *about,
|
|
GtkTextView *text_view,
|
|
gint x,
|
|
gint y);
|
|
static void display_credits_dialog (GtkWidget *button,
|
|
gpointer data);
|
|
static void display_license_dialog (GtkWidget *button,
|
|
gpointer data);
|
|
static void close_cb (GtkAboutDialog *about);
|
|
static gboolean gtk_about_dialog_activate_link (GtkAboutDialog *about,
|
|
const gchar *uri);
|
|
|
|
static void default_url_hook (GtkAboutDialog *about,
|
|
const gchar *uri,
|
|
gpointer user_data);
|
|
static void default_email_hook (GtkAboutDialog *about,
|
|
const gchar *email_address,
|
|
gpointer user_data);
|
|
|
|
static gboolean activate_email_hook_set = FALSE;
|
|
static GtkAboutDialogActivateLinkFunc activate_email_hook = NULL;
|
|
static gpointer activate_email_hook_data = NULL;
|
|
static GDestroyNotify activate_email_hook_destroy = NULL;
|
|
|
|
static gboolean activate_url_hook_set = FALSE;
|
|
static GtkAboutDialogActivateLinkFunc activate_url_hook = NULL;
|
|
static gpointer activate_url_hook_data = NULL;
|
|
static GDestroyNotify activate_url_hook_destroy = NULL;
|
|
|
|
static void
|
|
default_url_hook (GtkAboutDialog *about,
|
|
const gchar *uri,
|
|
gpointer user_data)
|
|
{
|
|
GdkScreen *screen;
|
|
GError *error = NULL;
|
|
|
|
screen = gtk_widget_get_screen (GTK_WIDGET (about));
|
|
|
|
if (!gtk_show_uri (screen, uri, gtk_get_current_event_time (), &error))
|
|
{
|
|
GtkWidget *dialog;
|
|
|
|
dialog = gtk_message_dialog_new (GTK_WINDOW (about),
|
|
GTK_DIALOG_DESTROY_WITH_PARENT |
|
|
GTK_DIALOG_MODAL,
|
|
GTK_MESSAGE_ERROR,
|
|
GTK_BUTTONS_CLOSE,
|
|
"%s", _("Could not show link"));
|
|
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
|
|
"%s", error->message);
|
|
g_error_free (error);
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (gtk_widget_destroy), NULL);
|
|
|
|
gtk_window_present (GTK_WINDOW (dialog));
|
|
}
|
|
}
|
|
|
|
static void
|
|
default_email_hook (GtkAboutDialog *about,
|
|
const gchar *email_address,
|
|
gpointer user_data)
|
|
{
|
|
char *escaped, *uri;
|
|
|
|
escaped = g_uri_escape_string (email_address, NULL, FALSE);
|
|
uri = g_strdup_printf ("mailto:%s", escaped);
|
|
g_free (escaped);
|
|
|
|
default_url_hook (about, uri, user_data);
|
|
g_free (uri);
|
|
}
|
|
|
|
enum {
|
|
ACTIVATE_LINK,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
static guint signals[LAST_SIGNAL] = { 0 };
|
|
|
|
G_DEFINE_TYPE (GtkAboutDialog, gtk_about_dialog, GTK_TYPE_DIALOG)
|
|
|
|
static void
|
|
gtk_about_dialog_class_init (GtkAboutDialogClass *klass)
|
|
{
|
|
GObjectClass *object_class;
|
|
GtkWidgetClass *widget_class;
|
|
|
|
object_class = (GObjectClass *)klass;
|
|
widget_class = (GtkWidgetClass *)klass;
|
|
|
|
object_class->set_property = gtk_about_dialog_set_property;
|
|
object_class->get_property = gtk_about_dialog_get_property;
|
|
|
|
object_class->finalize = gtk_about_dialog_finalize;
|
|
|
|
widget_class->show = gtk_about_dialog_show;
|
|
|
|
klass->activate_link = gtk_about_dialog_activate_link;
|
|
|
|
/**
|
|
* GtkAboutDialog::activate-link:
|
|
* @label: The object on which the signal was emitted
|
|
* @uri: the URI that is activated
|
|
*
|
|
* The signal which gets emitted to activate a URI.
|
|
* Applications may connect to it to override the default behaviour,
|
|
* which is to call gtk_show_uri().
|
|
*
|
|
* Returns: %TRUE if the link has been activated
|
|
*
|
|
* Since: 2.24
|
|
*/
|
|
signals[ACTIVATE_LINK] =
|
|
g_signal_new ("activate-link",
|
|
G_TYPE_FROM_CLASS (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
G_STRUCT_OFFSET (GtkAboutDialogClass, activate_link),
|
|
_gtk_boolean_handled_accumulator, NULL,
|
|
_gtk_marshal_BOOLEAN__STRING,
|
|
G_TYPE_BOOLEAN, 1, G_TYPE_STRING);
|
|
|
|
/**
|
|
* GtkAboutDialog:program-name:
|
|
*
|
|
* The name of the program.
|
|
* If this is not set, it defaults to g_get_application_name().
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_NAME,
|
|
g_param_spec_string ("program-name",
|
|
P_("Program name"),
|
|
P_("The name of the program. If this is not set, it defaults to g_get_application_name()"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:version:
|
|
*
|
|
* The version of the program.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_VERSION,
|
|
g_param_spec_string ("version",
|
|
P_("Program version"),
|
|
P_("The version of the program"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:copyright:
|
|
*
|
|
* Copyright information for the program.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_COPYRIGHT,
|
|
g_param_spec_string ("copyright",
|
|
P_("Copyright string"),
|
|
P_("Copyright information for the program"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
|
|
/**
|
|
* GtkAboutDialog:comments:
|
|
*
|
|
* Comments about the program. This string is displayed in a label
|
|
* in the main dialog, thus it should be a short explanation of
|
|
* the main purpose of the program, not a detailed list of features.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_COMMENTS,
|
|
g_param_spec_string ("comments",
|
|
P_("Comments string"),
|
|
P_("Comments about the program"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:license:
|
|
*
|
|
* The license of the program. This string is displayed in a
|
|
* text view in a secondary dialog, therefore it is fine to use
|
|
* a long multi-paragraph text. Note that the text is only wrapped
|
|
* in the text view if the "wrap-license" property is set to %TRUE;
|
|
* otherwise the text itself must contain the intended linebreaks.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_LICENSE,
|
|
g_param_spec_string ("license",
|
|
_("License"),
|
|
_("The license of the program"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:website:
|
|
*
|
|
* The URL for the link to the website of the program.
|
|
* This should be a string starting with "http://.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_WEBSITE,
|
|
g_param_spec_string ("website",
|
|
P_("Website URL"),
|
|
P_("The URL for the link to the website of the program"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:website-label:
|
|
*
|
|
* The label for the link to the website of the program. If this is not set,
|
|
* it defaults to the URL specified in the #GtkAboutDialog:website property.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_WEBSITE_LABEL,
|
|
g_param_spec_string ("website-label",
|
|
P_("Website label"),
|
|
P_("The label for the link to the website of the program. If this is not set, it defaults to the URL"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:authors:
|
|
*
|
|
* The authors of the program, as a %NULL-terminated array of strings.
|
|
* Each string may contain email addresses and URLs, which will be displayed
|
|
* as links, see the introduction for more details.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_AUTHORS,
|
|
g_param_spec_boxed ("authors",
|
|
P_("Authors"),
|
|
P_("List of authors of the program"),
|
|
G_TYPE_STRV,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:documenters:
|
|
*
|
|
* The people documenting the program, as a %NULL-terminated array of strings.
|
|
* Each string may contain email addresses and URLs, which will be displayed
|
|
* as links, see the introduction for more details.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_DOCUMENTERS,
|
|
g_param_spec_boxed ("documenters",
|
|
P_("Documenters"),
|
|
P_("List of people documenting the program"),
|
|
G_TYPE_STRV,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:artists:
|
|
*
|
|
* The people who contributed artwork to the program, as a %NULL-terminated
|
|
* array of strings. Each string may contain email addresses and URLs, which
|
|
* will be displayed as links, see the introduction for more details.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_ARTISTS,
|
|
g_param_spec_boxed ("artists",
|
|
P_("Artists"),
|
|
P_("List of people who have contributed artwork to the program"),
|
|
G_TYPE_STRV,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
|
|
/**
|
|
* GtkAboutDialog:translator-credits:
|
|
*
|
|
* Credits to the translators. This string should be marked as translatable.
|
|
* The string may contain email addresses and URLs, which will be displayed
|
|
* as links, see the introduction for more details.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_TRANSLATOR_CREDITS,
|
|
g_param_spec_string ("translator-credits",
|
|
P_("Translator credits"),
|
|
P_("Credits to the translators. This string should be marked as translatable"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:logo:
|
|
*
|
|
* A logo for the about box. If this is not set, it defaults to
|
|
* gtk_window_get_default_icon_list().
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_LOGO,
|
|
g_param_spec_object ("logo",
|
|
P_("Logo"),
|
|
P_("A logo for the about box. If this is not set, it defaults to gtk_window_get_default_icon_list()"),
|
|
GDK_TYPE_PIXBUF,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkAboutDialog:logo-icon-name:
|
|
*
|
|
* A named icon to use as the logo for the about box. This property
|
|
* overrides the #GtkAboutDialog:logo property.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_LOGO_ICON_NAME,
|
|
g_param_spec_string ("logo-icon-name",
|
|
P_("Logo Icon Name"),
|
|
P_("A named icon to use as the logo for the about box."),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
/**
|
|
* GtkAboutDialog:wrap-license:
|
|
*
|
|
* Whether to wrap the text in the license dialog.
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
g_object_class_install_property (object_class,
|
|
PROP_WRAP_LICENSE,
|
|
g_param_spec_boolean ("wrap-license",
|
|
P_("Wrap license"),
|
|
P_("Whether to wrap the license text."),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
|
|
g_type_class_add_private (object_class, sizeof (GtkAboutDialogPrivate));
|
|
}
|
|
|
|
static gboolean
|
|
emit_activate_link (GtkAboutDialog *about,
|
|
const gchar *uri)
|
|
{
|
|
gboolean handled = FALSE;
|
|
|
|
g_signal_emit (about, signals[ACTIVATE_LINK], 0, uri, &handled);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gtk_about_dialog_init (GtkAboutDialog *about)
|
|
{
|
|
GtkDialog *dialog = GTK_DIALOG (about);
|
|
GtkAboutDialogPrivate *priv;
|
|
GtkWidget *vbox, *hbox, *button, *close_button, *image;
|
|
|
|
/* Data */
|
|
priv = GTK_ABOUT_DIALOG_GET_PRIVATE (about);
|
|
about->private_data = priv;
|
|
|
|
priv->name = NULL;
|
|
priv->version = NULL;
|
|
priv->copyright = NULL;
|
|
priv->comments = NULL;
|
|
priv->website_url = NULL;
|
|
priv->website_text = NULL;
|
|
priv->translator_credits = NULL;
|
|
priv->license = NULL;
|
|
priv->authors = NULL;
|
|
priv->documenters = NULL;
|
|
priv->artists = NULL;
|
|
|
|
priv->hand_cursor = gdk_cursor_new (GDK_HAND2);
|
|
priv->regular_cursor = gdk_cursor_new (GDK_XTERM);
|
|
priv->hovering_over_link = FALSE;
|
|
priv->wrap_license = FALSE;
|
|
|
|
gtk_dialog_set_has_separator (dialog, FALSE);
|
|
gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
|
|
gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
|
|
gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
|
|
|
|
/* Widgets */
|
|
gtk_widget_push_composite_child ();
|
|
|
|
vbox = gtk_vbox_new (FALSE, 8);
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
|
gtk_box_pack_start (GTK_BOX (dialog->vbox), vbox, TRUE, TRUE, 0);
|
|
|
|
priv->logo_image = gtk_image_new ();
|
|
gtk_box_pack_start (GTK_BOX (vbox), priv->logo_image, FALSE, FALSE, 0);
|
|
|
|
priv->name_label = gtk_label_new (NULL);
|
|
gtk_label_set_selectable (GTK_LABEL (priv->name_label), TRUE);
|
|
gtk_label_set_justify (GTK_LABEL (priv->name_label), GTK_JUSTIFY_CENTER);
|
|
gtk_box_pack_start (GTK_BOX (vbox), priv->name_label, FALSE, FALSE, 0);
|
|
|
|
priv->comments_label = gtk_label_new (NULL);
|
|
gtk_label_set_selectable (GTK_LABEL (priv->comments_label), TRUE);
|
|
gtk_label_set_justify (GTK_LABEL (priv->comments_label), GTK_JUSTIFY_CENTER);
|
|
gtk_label_set_line_wrap (GTK_LABEL (priv->comments_label), TRUE);
|
|
gtk_box_pack_start (GTK_BOX (vbox), priv->comments_label, FALSE, FALSE, 0);
|
|
|
|
priv->copyright_label = gtk_label_new (NULL);
|
|
gtk_label_set_selectable (GTK_LABEL (priv->copyright_label), TRUE);
|
|
gtk_label_set_justify (GTK_LABEL (priv->copyright_label), GTK_JUSTIFY_CENTER);
|
|
gtk_box_pack_start (GTK_BOX (vbox), priv->copyright_label, FALSE, FALSE, 0);
|
|
|
|
hbox = gtk_hbox_new (TRUE, 0);
|
|
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, FALSE, 0);
|
|
|
|
priv->website_label = button = gtk_label_new ("");
|
|
gtk_widget_set_no_show_all (button, TRUE);
|
|
gtk_label_set_selectable (GTK_LABEL (button), TRUE);
|
|
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
|
|
g_signal_connect_swapped (button, "activate-link",
|
|
G_CALLBACK (emit_activate_link), about);
|
|
|
|
gtk_widget_show (vbox);
|
|
gtk_widget_show (priv->logo_image);
|
|
gtk_widget_show (priv->name_label);
|
|
gtk_widget_show (hbox);
|
|
|
|
/* Add the close button */
|
|
close_button = gtk_dialog_add_button (GTK_DIALOG (about), GTK_STOCK_CLOSE,
|
|
GTK_RESPONSE_CANCEL);
|
|
gtk_dialog_set_default_response (GTK_DIALOG (about), GTK_RESPONSE_CANCEL);
|
|
|
|
/* Add the credits button */
|
|
button = gtk_button_new_with_mnemonic (_("C_redits"));
|
|
gtk_widget_set_can_default (button, TRUE);
|
|
image = gtk_image_new_from_stock (GTK_STOCK_ABOUT, GTK_ICON_SIZE_BUTTON);
|
|
gtk_button_set_image (GTK_BUTTON (button), image);
|
|
gtk_widget_set_no_show_all (button, TRUE);
|
|
gtk_box_pack_end (GTK_BOX (GTK_DIALOG (about)->action_area),
|
|
button, FALSE, TRUE, 0);
|
|
gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (GTK_DIALOG (about)->action_area), button, TRUE);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (display_credits_dialog), about);
|
|
priv->credits_button = button;
|
|
priv->credits_dialog = NULL;
|
|
|
|
/* Add the license button */
|
|
button = gtk_button_new_from_stock (_("_License"));
|
|
gtk_widget_set_can_default (button, TRUE);
|
|
gtk_widget_set_no_show_all (button, TRUE);
|
|
gtk_box_pack_end (GTK_BOX (GTK_DIALOG (about)->action_area),
|
|
button, FALSE, TRUE, 0);
|
|
gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (GTK_DIALOG (about)->action_area), button, TRUE);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (display_license_dialog), about);
|
|
priv->license_button = button;
|
|
priv->license_dialog = NULL;
|
|
|
|
gtk_window_set_resizable (GTK_WINDOW (about), FALSE);
|
|
|
|
gtk_widget_pop_composite_child ();
|
|
|
|
gtk_widget_grab_default (close_button);
|
|
gtk_widget_grab_focus (close_button);
|
|
|
|
/* force defaults */
|
|
gtk_about_dialog_set_program_name (about, NULL);
|
|
gtk_about_dialog_set_logo (about, NULL);
|
|
}
|
|
|
|
static void
|
|
gtk_about_dialog_finalize (GObject *object)
|
|
{
|
|
GtkAboutDialog *about = GTK_ABOUT_DIALOG (object);
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
g_free (priv->name);
|
|
g_free (priv->version);
|
|
g_free (priv->copyright);
|
|
g_free (priv->comments);
|
|
g_free (priv->license);
|
|
g_free (priv->website_url);
|
|
g_free (priv->website_text);
|
|
g_free (priv->translator_credits);
|
|
|
|
g_strfreev (priv->authors);
|
|
g_strfreev (priv->documenters);
|
|
g_strfreev (priv->artists);
|
|
|
|
g_slist_foreach (priv->visited_links, (GFunc)g_free, NULL);
|
|
g_slist_free (priv->visited_links);
|
|
|
|
gdk_cursor_unref (priv->hand_cursor);
|
|
gdk_cursor_unref (priv->regular_cursor);
|
|
|
|
G_OBJECT_CLASS (gtk_about_dialog_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gtk_about_dialog_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkAboutDialog *about = GTK_ABOUT_DIALOG (object);
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_NAME:
|
|
gtk_about_dialog_set_program_name (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_VERSION:
|
|
gtk_about_dialog_set_version (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_COMMENTS:
|
|
gtk_about_dialog_set_comments (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_WEBSITE:
|
|
gtk_about_dialog_set_website (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_WEBSITE_LABEL:
|
|
gtk_about_dialog_set_website_label (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_LICENSE:
|
|
gtk_about_dialog_set_license (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_COPYRIGHT:
|
|
gtk_about_dialog_set_copyright (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_LOGO:
|
|
gtk_about_dialog_set_logo (about, g_value_get_object (value));
|
|
break;
|
|
case PROP_AUTHORS:
|
|
gtk_about_dialog_set_authors (about, (const gchar**)g_value_get_boxed (value));
|
|
break;
|
|
case PROP_DOCUMENTERS:
|
|
gtk_about_dialog_set_documenters (about, (const gchar**)g_value_get_boxed (value));
|
|
break;
|
|
case PROP_ARTISTS:
|
|
gtk_about_dialog_set_artists (about, (const gchar**)g_value_get_boxed (value));
|
|
break;
|
|
case PROP_TRANSLATOR_CREDITS:
|
|
gtk_about_dialog_set_translator_credits (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_LOGO_ICON_NAME:
|
|
gtk_about_dialog_set_logo_icon_name (about, g_value_get_string (value));
|
|
break;
|
|
case PROP_WRAP_LICENSE:
|
|
priv->wrap_license = g_value_get_boolean (value);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_about_dialog_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkAboutDialog *about = GTK_ABOUT_DIALOG (object);
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_NAME:
|
|
g_value_set_string (value, priv->name);
|
|
break;
|
|
case PROP_VERSION:
|
|
g_value_set_string (value, priv->version);
|
|
break;
|
|
case PROP_COPYRIGHT:
|
|
g_value_set_string (value, priv->copyright);
|
|
break;
|
|
case PROP_COMMENTS:
|
|
g_value_set_string (value, priv->comments);
|
|
break;
|
|
case PROP_WEBSITE:
|
|
g_value_set_string (value, priv->website_url);
|
|
break;
|
|
case PROP_WEBSITE_LABEL:
|
|
g_value_set_string (value, priv->website_text);
|
|
break;
|
|
case PROP_LICENSE:
|
|
g_value_set_string (value, priv->license);
|
|
break;
|
|
case PROP_TRANSLATOR_CREDITS:
|
|
g_value_set_string (value, priv->translator_credits);
|
|
break;
|
|
case PROP_AUTHORS:
|
|
g_value_set_boxed (value, priv->authors);
|
|
break;
|
|
case PROP_DOCUMENTERS:
|
|
g_value_set_boxed (value, priv->documenters);
|
|
break;
|
|
case PROP_ARTISTS:
|
|
g_value_set_boxed (value, priv->artists);
|
|
break;
|
|
case PROP_LOGO:
|
|
if (gtk_image_get_storage_type (GTK_IMAGE (priv->logo_image)) == GTK_IMAGE_PIXBUF)
|
|
g_value_set_object (value, gtk_image_get_pixbuf (GTK_IMAGE (priv->logo_image)));
|
|
else
|
|
g_value_set_object (value, NULL);
|
|
break;
|
|
case PROP_LOGO_ICON_NAME:
|
|
if (gtk_image_get_storage_type (GTK_IMAGE (priv->logo_image)) == GTK_IMAGE_ICON_NAME)
|
|
{
|
|
const gchar *icon_name;
|
|
|
|
gtk_image_get_icon_name (GTK_IMAGE (priv->logo_image), &icon_name, NULL);
|
|
g_value_set_string (value, icon_name);
|
|
}
|
|
else
|
|
g_value_set_string (value, NULL);
|
|
break;
|
|
case PROP_WRAP_LICENSE:
|
|
g_value_set_boolean (value, priv->wrap_license);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gtk_about_dialog_activate_link (GtkAboutDialog *about,
|
|
const gchar *uri)
|
|
{
|
|
if (g_str_has_prefix (uri, "mailto:"))
|
|
{
|
|
gchar *email;
|
|
|
|
email = g_uri_unescape_string (uri + strlen ("mailto:"), NULL);
|
|
|
|
if (activate_email_hook_set)
|
|
activate_email_hook (about, email, activate_email_hook_data);
|
|
else
|
|
default_email_hook (about, email, NULL);
|
|
|
|
g_free (email);
|
|
}
|
|
else
|
|
{
|
|
if (activate_url_hook_set)
|
|
activate_url_hook (about, uri, activate_url_hook_data);
|
|
else
|
|
default_url_hook (about, uri, NULL);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
update_website (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
gtk_widget_show (priv->website_label);
|
|
|
|
if (priv->website_url && (!activate_url_hook_set || activate_url_hook != NULL))
|
|
{
|
|
gchar *markup;
|
|
|
|
if (priv->website_text)
|
|
{
|
|
gchar *escaped;
|
|
|
|
escaped = g_markup_escape_text (priv->website_text, -1);
|
|
markup = g_strdup_printf ("<a href=\"%s\">%s</a>",
|
|
priv->website_url, escaped);
|
|
g_free (escaped);
|
|
}
|
|
else
|
|
{
|
|
markup = g_strdup_printf ("<a href=\"%s\">%s</a>",
|
|
priv->website_url, priv->website_url);
|
|
}
|
|
|
|
gtk_label_set_markup (GTK_LABEL (priv->website_label), markup);
|
|
g_free (markup);
|
|
}
|
|
else
|
|
{
|
|
if (priv->website_url)
|
|
gtk_label_set_text (GTK_LABEL (priv->website_label), priv->website_url);
|
|
else if (priv->website_text)
|
|
gtk_label_set_text (GTK_LABEL (priv->website_label), priv->website_text);
|
|
else
|
|
gtk_widget_hide (priv->website_label);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_about_dialog_show (GtkWidget *widget)
|
|
{
|
|
update_website (GTK_ABOUT_DIALOG (widget));
|
|
|
|
GTK_WIDGET_CLASS (gtk_about_dialog_parent_class)->show (widget);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_name:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the program name displayed in the about dialog.
|
|
*
|
|
* Return value: The program name. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*
|
|
* Deprecated: 2.12: Use gtk_about_dialog_get_program_name() instead.
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_name (GtkAboutDialog *about)
|
|
{
|
|
return gtk_about_dialog_get_program_name (about);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_program_name:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the program name displayed in the about dialog.
|
|
*
|
|
* Return value: The program name. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_program_name (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->name;
|
|
}
|
|
|
|
static void
|
|
update_name_version (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *title_string, *name_string;
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
title_string = g_strdup_printf (_("About %s"), priv->name);
|
|
gtk_window_set_title (GTK_WINDOW (about), title_string);
|
|
g_free (title_string);
|
|
|
|
if (priv->version != NULL)
|
|
name_string = g_markup_printf_escaped ("<span size=\"xx-large\" weight=\"bold\">%s %s</span>",
|
|
priv->name, priv->version);
|
|
else
|
|
name_string = g_markup_printf_escaped ("<span size=\"xx-large\" weight=\"bold\">%s</span>",
|
|
priv->name);
|
|
|
|
gtk_label_set_markup (GTK_LABEL (priv->name_label), name_string);
|
|
|
|
g_free (name_string);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_name:
|
|
* @about: a #GtkAboutDialog
|
|
* @name: (allow-none): the program name
|
|
*
|
|
* Sets the name to display in the about dialog.
|
|
* If this is not set, it defaults to g_get_application_name().
|
|
*
|
|
* Since: 2.6
|
|
*
|
|
* Deprecated: 2.12: Use gtk_about_dialog_set_program_name() instead.
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_name (GtkAboutDialog *about,
|
|
const gchar *name)
|
|
{
|
|
gtk_about_dialog_set_program_name (about, name);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_program_name:
|
|
* @about: a #GtkAboutDialog
|
|
* @name: the program name
|
|
*
|
|
* Sets the name to display in the about dialog.
|
|
* If this is not set, it defaults to g_get_application_name().
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_program_name (GtkAboutDialog *about,
|
|
const gchar *name)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
tmp = priv->name;
|
|
priv->name = g_strdup (name ? name : g_get_application_name ());
|
|
g_free (tmp);
|
|
|
|
update_name_version (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "program-name");
|
|
}
|
|
|
|
|
|
/**
|
|
* gtk_about_dialog_get_version:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the version string.
|
|
*
|
|
* Return value: The version string. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_version (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->version;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_version:
|
|
* @about: a #GtkAboutDialog
|
|
* @version: (allow-none): the version string
|
|
*
|
|
* Sets the version string to display in the about dialog.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_version (GtkAboutDialog *about,
|
|
const gchar *version)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->version;
|
|
priv->version = g_strdup (version);
|
|
g_free (tmp);
|
|
|
|
update_name_version (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "version");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_copyright:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the copyright string.
|
|
*
|
|
* Return value: The copyright string. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_copyright (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->copyright;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_copyright:
|
|
* @about: a #GtkAboutDialog
|
|
* @copyright: (allow-none) the copyright string
|
|
*
|
|
* Sets the copyright string to display in the about dialog.
|
|
* This should be a short string of one or two lines.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_copyright (GtkAboutDialog *about,
|
|
const gchar *copyright)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *copyright_string, *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->copyright;
|
|
priv->copyright = g_strdup (copyright);
|
|
g_free (tmp);
|
|
|
|
if (priv->copyright != NULL)
|
|
{
|
|
copyright_string = g_markup_printf_escaped ("<span size=\"small\">%s</span>",
|
|
priv->copyright);
|
|
gtk_label_set_markup (GTK_LABEL (priv->copyright_label), copyright_string);
|
|
g_free (copyright_string);
|
|
|
|
gtk_widget_show (priv->copyright_label);
|
|
}
|
|
else
|
|
gtk_widget_hide (priv->copyright_label);
|
|
|
|
g_object_notify (G_OBJECT (about), "copyright");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_comments:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the comments string.
|
|
*
|
|
* Return value: The comments. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_comments (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->comments;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_comments:
|
|
* @about: a #GtkAboutDialog
|
|
* @comments: (allow-none): a comments string
|
|
*
|
|
* Sets the comments string to display in the about dialog.
|
|
* This should be a short string of one or two lines.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_comments (GtkAboutDialog *about,
|
|
const gchar *comments)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->comments;
|
|
if (comments)
|
|
{
|
|
priv->comments = g_strdup (comments);
|
|
gtk_label_set_text (GTK_LABEL (priv->comments_label), priv->comments);
|
|
gtk_widget_show (priv->comments_label);
|
|
}
|
|
else
|
|
{
|
|
priv->comments = NULL;
|
|
gtk_widget_hide (priv->comments_label);
|
|
}
|
|
g_free (tmp);
|
|
|
|
g_object_notify (G_OBJECT (about), "comments");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_license:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the license information.
|
|
*
|
|
* Return value: The license information. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_license (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->license;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_license:
|
|
* @about: a #GtkAboutDialog
|
|
* @license: (allow-none): the license information or %NULL
|
|
*
|
|
* Sets the license information to be displayed in the secondary
|
|
* license dialog. If @license is %NULL, the license button is
|
|
* hidden.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_license (GtkAboutDialog *about,
|
|
const gchar *license)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->license;
|
|
if (license)
|
|
{
|
|
priv->license = g_strdup (license);
|
|
gtk_widget_show (priv->license_button);
|
|
}
|
|
else
|
|
{
|
|
priv->license = NULL;
|
|
gtk_widget_hide (priv->license_button);
|
|
}
|
|
g_free (tmp);
|
|
|
|
g_object_notify (G_OBJECT (about), "license");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_wrap_license:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns whether the license text in @about is
|
|
* automatically wrapped.
|
|
*
|
|
* Returns: %TRUE if the license text is wrapped
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
gboolean
|
|
gtk_about_dialog_get_wrap_license (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), FALSE);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->wrap_license;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_wrap_license:
|
|
* @about: a #GtkAboutDialog
|
|
* @wrap_license: whether to wrap the license
|
|
*
|
|
* Sets whether the license text in @about is
|
|
* automatically wrapped.
|
|
*
|
|
* Since: 2.8
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_wrap_license (GtkAboutDialog *about,
|
|
gboolean wrap_license)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
wrap_license = wrap_license != FALSE;
|
|
|
|
if (priv->wrap_license != wrap_license)
|
|
{
|
|
priv->wrap_license = wrap_license;
|
|
|
|
g_object_notify (G_OBJECT (about), "wrap-license");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_website:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the website URL.
|
|
*
|
|
* Return value: The website URL. The string is owned by the about
|
|
* dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_website (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->website_url;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_website:
|
|
* @about: a #GtkAboutDialog
|
|
* @website: (allow-none): a URL string starting with "http://"
|
|
*
|
|
* Sets the URL to use for the website link.
|
|
*
|
|
* Note that that the hook functions need to be set up
|
|
* before calling this function.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_website (GtkAboutDialog *about,
|
|
const gchar *website)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->website_url;
|
|
priv->website_url = g_strdup (website);
|
|
g_free (tmp);
|
|
|
|
update_website (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "website");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_website_label:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the label used for the website link.
|
|
*
|
|
* Return value: The label used for the website link. The string is
|
|
* owned by the about dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_website_label (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->website_text;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_website_label:
|
|
* @about: a #GtkAboutDialog
|
|
* @website_label: the label used for the website link
|
|
*
|
|
* Sets the label to be used for the website link.
|
|
* It defaults to the website URL.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_website_label (GtkAboutDialog *about,
|
|
const gchar *website_label)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->website_text;
|
|
priv->website_text = g_strdup (website_label);
|
|
g_free (tmp);
|
|
|
|
update_website (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "website-label");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_authors:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the string which are displayed in the authors tab
|
|
* of the secondary credits dialog.
|
|
*
|
|
* Return value: A %NULL-terminated string array containing
|
|
* the authors. The array is owned by the about dialog
|
|
* and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar * G_CONST_RETURN *
|
|
gtk_about_dialog_get_authors (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return (const gchar * const *) priv->authors;
|
|
}
|
|
|
|
static void
|
|
update_credits_button_visibility (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv = about->private_data;
|
|
gboolean show;
|
|
|
|
show = priv->authors != NULL ||
|
|
priv->documenters != NULL ||
|
|
priv->artists != NULL ||
|
|
(priv->translator_credits != NULL &&
|
|
strcmp (priv->translator_credits, "translator_credits") &&
|
|
strcmp (priv->translator_credits, "translator-credits"));
|
|
if (show)
|
|
gtk_widget_show (priv->credits_button);
|
|
else
|
|
gtk_widget_hide (priv->credits_button);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_authors:
|
|
* @about: a #GtkAboutDialog
|
|
* @authors: a %NULL-terminated array of strings
|
|
*
|
|
* Sets the strings which are displayed in the authors tab
|
|
* of the secondary credits dialog.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_authors (GtkAboutDialog *about,
|
|
const gchar **authors)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar **tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->authors;
|
|
priv->authors = g_strdupv ((gchar **)authors);
|
|
g_strfreev (tmp);
|
|
|
|
update_credits_button_visibility (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "authors");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_documenters:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the string which are displayed in the documenters
|
|
* tab of the secondary credits dialog.
|
|
*
|
|
* Return value: A %NULL-terminated string array containing
|
|
* the documenters. The array is owned by the about dialog
|
|
* and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar * G_CONST_RETURN *
|
|
gtk_about_dialog_get_documenters (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return (const gchar * const *)priv->documenters;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_documenters:
|
|
* @about: a #GtkAboutDialog
|
|
* @documenters: a %NULL-terminated array of strings
|
|
*
|
|
* Sets the strings which are displayed in the documenters tab
|
|
* of the secondary credits dialog.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_documenters (GtkAboutDialog *about,
|
|
const gchar **documenters)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar **tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->documenters;
|
|
priv->documenters = g_strdupv ((gchar **)documenters);
|
|
g_strfreev (tmp);
|
|
|
|
update_credits_button_visibility (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "documenters");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_artists:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the string which are displayed in the artists tab
|
|
* of the secondary credits dialog.
|
|
*
|
|
* Return value: A %NULL-terminated string array containing
|
|
* the artists. The array is owned by the about dialog
|
|
* and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar * G_CONST_RETURN *
|
|
gtk_about_dialog_get_artists (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return (const gchar * const *)priv->artists;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_artists:
|
|
* @about: a #GtkAboutDialog
|
|
* @artists: a %NULL-terminated array of strings
|
|
*
|
|
* Sets the strings which are displayed in the artists tab
|
|
* of the secondary credits dialog.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_artists (GtkAboutDialog *about,
|
|
const gchar **artists)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar **tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->artists;
|
|
priv->artists = g_strdupv ((gchar **)artists);
|
|
g_strfreev (tmp);
|
|
|
|
update_credits_button_visibility (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "artists");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_translator_credits:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the translator credits string which is displayed
|
|
* in the translators tab of the secondary credits dialog.
|
|
*
|
|
* Return value: The translator credits string. The string is
|
|
* owned by the about dialog and must not be modified.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_translator_credits (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
return priv->translator_credits;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_translator_credits:
|
|
* @about: a #GtkAboutDialog
|
|
* @translator_credits: (allow-none): the translator credits
|
|
*
|
|
* Sets the translator credits string which is displayed in
|
|
* the translators tab of the secondary credits dialog.
|
|
*
|
|
* The intended use for this string is to display the translator
|
|
* of the language which is currently used in the user interface.
|
|
* Using gettext(), a simple way to achieve that is to mark the
|
|
* string for translation:
|
|
* |[
|
|
* gtk_about_dialog_set_translator_credits (about, _("translator-credits"));
|
|
* ]|
|
|
* It is a good idea to use the customary msgid "translator-credits" for this
|
|
* purpose, since translators will already know the purpose of that msgid, and
|
|
* since #GtkAboutDialog will detect if "translator-credits" is untranslated
|
|
* and hide the tab.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_translator_credits (GtkAboutDialog *about,
|
|
const gchar *translator_credits)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
tmp = priv->translator_credits;
|
|
priv->translator_credits = g_strdup (translator_credits);
|
|
g_free (tmp);
|
|
|
|
update_credits_button_visibility (about);
|
|
|
|
g_object_notify (G_OBJECT (about), "translator-credits");
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_logo:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the pixbuf displayed as logo in the about dialog.
|
|
*
|
|
* Return value: (transfer none): the pixbuf displayed as logo. The
|
|
* pixbuf is owned by the about dialog. If you want to keep a
|
|
* reference to it, you have to call g_object_ref() on it.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
GdkPixbuf *
|
|
gtk_about_dialog_get_logo (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
if (gtk_image_get_storage_type (GTK_IMAGE (priv->logo_image)) == GTK_IMAGE_PIXBUF)
|
|
return gtk_image_get_pixbuf (GTK_IMAGE (priv->logo_image));
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
static GtkIconSet *
|
|
icon_set_new_from_pixbufs (GList *pixbufs)
|
|
{
|
|
GtkIconSet *icon_set = gtk_icon_set_new ();
|
|
|
|
for (; pixbufs; pixbufs = pixbufs->next)
|
|
{
|
|
GdkPixbuf *pixbuf = GDK_PIXBUF (pixbufs->data);
|
|
|
|
GtkIconSource *icon_source = gtk_icon_source_new ();
|
|
gtk_icon_source_set_pixbuf (icon_source, pixbuf);
|
|
gtk_icon_set_add_source (icon_set, icon_source);
|
|
gtk_icon_source_free (icon_source);
|
|
}
|
|
|
|
return icon_set;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_logo:
|
|
* @about: a #GtkAboutDialog
|
|
* @logo: (allow-none): a #GdkPixbuf, or %NULL
|
|
*
|
|
* Sets the pixbuf to be displayed as logo in the about dialog.
|
|
* If it is %NULL, the default window icon set with
|
|
* gtk_window_set_default_icon() will be used.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_logo (GtkAboutDialog *about,
|
|
GdkPixbuf *logo)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
g_object_freeze_notify (G_OBJECT (about));
|
|
|
|
if (gtk_image_get_storage_type (GTK_IMAGE (priv->logo_image)) == GTK_IMAGE_ICON_NAME)
|
|
g_object_notify (G_OBJECT (about), "logo-icon-name");
|
|
|
|
if (logo != NULL)
|
|
gtk_image_set_from_pixbuf (GTK_IMAGE (priv->logo_image), logo);
|
|
else
|
|
{
|
|
GList *pixbufs = gtk_window_get_default_icon_list ();
|
|
|
|
if (pixbufs != NULL)
|
|
{
|
|
GtkIconSet *icon_set = icon_set_new_from_pixbufs (pixbufs);
|
|
|
|
gtk_image_set_from_icon_set (GTK_IMAGE (priv->logo_image),
|
|
icon_set, GTK_ICON_SIZE_DIALOG);
|
|
|
|
gtk_icon_set_unref (icon_set);
|
|
g_list_free (pixbufs);
|
|
}
|
|
}
|
|
|
|
g_object_notify (G_OBJECT (about), "logo");
|
|
|
|
g_object_thaw_notify (G_OBJECT (about));
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_get_logo_icon_name:
|
|
* @about: a #GtkAboutDialog
|
|
*
|
|
* Returns the icon name displayed as logo in the about dialog.
|
|
*
|
|
* Return value: the icon name displayed as logo. The string is
|
|
* owned by the dialog. If you want to keep a reference
|
|
* to it, you have to call g_strdup() on it.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_logo_icon_name (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
const gchar *icon_name = NULL;
|
|
|
|
g_return_val_if_fail (GTK_IS_ABOUT_DIALOG (about), NULL);
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
if (gtk_image_get_storage_type (GTK_IMAGE (priv->logo_image)) == GTK_IMAGE_ICON_NAME)
|
|
gtk_image_get_icon_name (GTK_IMAGE (priv->logo_image), &icon_name, NULL);
|
|
|
|
return icon_name;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_logo_icon_name:
|
|
* @about: a #GtkAboutDialog
|
|
* @icon_name: (allow-none): an icon name, or %NULL
|
|
*
|
|
* Sets the pixbuf to be displayed as logo in the about dialog.
|
|
* If it is %NULL, the default window icon set with
|
|
* gtk_window_set_default_icon() will be used.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_about_dialog_set_logo_icon_name (GtkAboutDialog *about,
|
|
const gchar *icon_name)
|
|
{
|
|
GtkAboutDialogPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ABOUT_DIALOG (about));
|
|
|
|
priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
g_object_freeze_notify (G_OBJECT (about));
|
|
|
|
if (gtk_image_get_storage_type (GTK_IMAGE (priv->logo_image)) == GTK_IMAGE_PIXBUF)
|
|
g_object_notify (G_OBJECT (about), "logo");
|
|
|
|
gtk_image_set_from_icon_name (GTK_IMAGE (priv->logo_image), icon_name,
|
|
GTK_ICON_SIZE_DIALOG);
|
|
g_object_notify (G_OBJECT (about), "logo-icon-name");
|
|
|
|
g_object_thaw_notify (G_OBJECT (about));
|
|
}
|
|
|
|
static void
|
|
follow_if_link (GtkAboutDialog *about,
|
|
GtkTextView *text_view,
|
|
GtkTextIter *iter)
|
|
{
|
|
GSList *tags = NULL, *tagp = NULL;
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
gchar *uri = NULL;
|
|
|
|
tags = gtk_text_iter_get_tags (iter);
|
|
for (tagp = tags; tagp != NULL && !uri; tagp = tagp->next)
|
|
{
|
|
GtkTextTag *tag = tagp->data;
|
|
|
|
uri = g_object_get_data (G_OBJECT (tag), "uri");
|
|
if (uri)
|
|
emit_activate_link (about, uri);
|
|
|
|
if (uri && !g_slist_find_custom (priv->visited_links, uri, (GCompareFunc)strcmp))
|
|
{
|
|
GdkColor *style_visited_link_color;
|
|
GdkColor color;
|
|
|
|
gtk_widget_ensure_style (GTK_WIDGET (about));
|
|
gtk_widget_style_get (GTK_WIDGET (about),
|
|
"visited-link-color", &style_visited_link_color,
|
|
NULL);
|
|
if (style_visited_link_color)
|
|
{
|
|
color = *style_visited_link_color;
|
|
gdk_color_free (style_visited_link_color);
|
|
}
|
|
else
|
|
color = default_visited_link_color;
|
|
|
|
g_object_set (G_OBJECT (tag), "foreground-gdk", &color, NULL);
|
|
|
|
priv->visited_links = g_slist_prepend (priv->visited_links, g_strdup (uri));
|
|
}
|
|
}
|
|
|
|
if (tags)
|
|
g_slist_free (tags);
|
|
}
|
|
|
|
static gboolean
|
|
text_view_key_press_event (GtkWidget *text_view,
|
|
GdkEventKey *event,
|
|
GtkAboutDialog *about)
|
|
{
|
|
GtkTextIter iter;
|
|
GtkTextBuffer *buffer;
|
|
|
|
switch (event->keyval)
|
|
{
|
|
case GDK_Return:
|
|
case GDK_ISO_Enter:
|
|
case GDK_KP_Enter:
|
|
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
|
|
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
|
|
gtk_text_buffer_get_insert (buffer));
|
|
follow_if_link (about, GTK_TEXT_VIEW (text_view), &iter);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
text_view_event_after (GtkWidget *text_view,
|
|
GdkEvent *event,
|
|
GtkAboutDialog *about)
|
|
{
|
|
GtkTextIter start, end, iter;
|
|
GtkTextBuffer *buffer;
|
|
GdkEventButton *button_event;
|
|
gint x, y;
|
|
|
|
if (event->type != GDK_BUTTON_RELEASE)
|
|
return FALSE;
|
|
|
|
button_event = (GdkEventButton *)event;
|
|
|
|
if (button_event->button != 1)
|
|
return FALSE;
|
|
|
|
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
|
|
|
|
/* we shouldn't follow a link if the user has selected something */
|
|
gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
|
|
if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end))
|
|
return FALSE;
|
|
|
|
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
|
|
GTK_TEXT_WINDOW_WIDGET,
|
|
button_event->x, button_event->y, &x, &y);
|
|
|
|
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (text_view), &iter, x, y);
|
|
|
|
follow_if_link (about, GTK_TEXT_VIEW (text_view), &iter);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
set_cursor_if_appropriate (GtkAboutDialog *about,
|
|
GtkTextView *text_view,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
GSList *tags = NULL, *tagp = NULL;
|
|
GtkTextIter iter;
|
|
gboolean hovering_over_link = FALSE;
|
|
|
|
gtk_text_view_get_iter_at_location (text_view, &iter, x, y);
|
|
|
|
tags = gtk_text_iter_get_tags (&iter);
|
|
for (tagp = tags; tagp != NULL; tagp = tagp->next)
|
|
{
|
|
GtkTextTag *tag = tagp->data;
|
|
gchar *uri = g_object_get_data (G_OBJECT (tag), "uri");
|
|
|
|
if (uri != NULL)
|
|
{
|
|
hovering_over_link = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (hovering_over_link != priv->hovering_over_link)
|
|
{
|
|
priv->hovering_over_link = hovering_over_link;
|
|
|
|
if (hovering_over_link)
|
|
gdk_window_set_cursor (gtk_text_view_get_window (text_view, GTK_TEXT_WINDOW_TEXT), priv->hand_cursor);
|
|
else
|
|
gdk_window_set_cursor (gtk_text_view_get_window (text_view, GTK_TEXT_WINDOW_TEXT), priv->regular_cursor);
|
|
}
|
|
|
|
if (tags)
|
|
g_slist_free (tags);
|
|
}
|
|
|
|
static gboolean
|
|
text_view_motion_notify_event (GtkWidget *text_view,
|
|
GdkEventMotion *event,
|
|
GtkAboutDialog *about)
|
|
{
|
|
gint x, y;
|
|
|
|
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
|
|
GTK_TEXT_WINDOW_WIDGET,
|
|
event->x, event->y, &x, &y);
|
|
|
|
set_cursor_if_appropriate (about, GTK_TEXT_VIEW (text_view), x, y);
|
|
|
|
gdk_event_request_motions (event);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static gboolean
|
|
text_view_visibility_notify_event (GtkWidget *text_view,
|
|
GdkEventVisibility *event,
|
|
GtkAboutDialog *about)
|
|
{
|
|
gint wx, wy, bx, by;
|
|
|
|
gdk_window_get_pointer (text_view->window, &wx, &wy, NULL);
|
|
|
|
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
|
|
GTK_TEXT_WINDOW_WIDGET,
|
|
wx, wy, &bx, &by);
|
|
|
|
set_cursor_if_appropriate (about, GTK_TEXT_VIEW (text_view), bx, by);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static GtkWidget *
|
|
text_view_new (GtkAboutDialog *about,
|
|
GtkWidget *dialog,
|
|
gchar **strings,
|
|
GtkWrapMode wrap_mode)
|
|
{
|
|
gchar **p;
|
|
gchar *q0, *q1, *q2, *r1, *r2;
|
|
GtkWidget *view;
|
|
GtkTextView *text_view;
|
|
GtkTextBuffer *buffer;
|
|
GdkColor *style_link_color;
|
|
GdkColor *style_visited_link_color;
|
|
GdkColor color;
|
|
GdkColor link_color;
|
|
GdkColor visited_link_color;
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
gtk_widget_ensure_style (GTK_WIDGET (about));
|
|
gtk_widget_style_get (GTK_WIDGET (about),
|
|
"link-color", &style_link_color,
|
|
"visited-link-color", &style_visited_link_color,
|
|
NULL);
|
|
if (style_link_color)
|
|
{
|
|
link_color = *style_link_color;
|
|
gdk_color_free (style_link_color);
|
|
}
|
|
else
|
|
link_color = default_link_color;
|
|
|
|
if (style_visited_link_color)
|
|
{
|
|
visited_link_color = *style_visited_link_color;
|
|
gdk_color_free (style_visited_link_color);
|
|
}
|
|
else
|
|
visited_link_color = default_visited_link_color;
|
|
|
|
view = gtk_text_view_new ();
|
|
text_view = GTK_TEXT_VIEW (view);
|
|
buffer = gtk_text_view_get_buffer (text_view);
|
|
gtk_text_view_set_cursor_visible (text_view, FALSE);
|
|
gtk_text_view_set_editable (text_view, FALSE);
|
|
gtk_text_view_set_wrap_mode (text_view, wrap_mode);
|
|
|
|
gtk_text_view_set_left_margin (text_view, 8);
|
|
gtk_text_view_set_right_margin (text_view, 8);
|
|
|
|
g_signal_connect (view, "key-press-event",
|
|
G_CALLBACK (text_view_key_press_event), about);
|
|
g_signal_connect (view, "event-after",
|
|
G_CALLBACK (text_view_event_after), about);
|
|
g_signal_connect (view, "motion-notify-event",
|
|
G_CALLBACK (text_view_motion_notify_event), about);
|
|
g_signal_connect (view, "visibility-notify-event",
|
|
G_CALLBACK (text_view_visibility_notify_event), about);
|
|
|
|
if (strings == NULL)
|
|
{
|
|
gtk_widget_hide (view);
|
|
return view;
|
|
}
|
|
|
|
for (p = strings; *p; p++)
|
|
{
|
|
q0 = *p;
|
|
while (*q0)
|
|
{
|
|
q1 = strchr (q0, '<');
|
|
q2 = q1 ? strchr (q1, '>') : NULL;
|
|
r1 = strstr (q0, "http://");
|
|
if (r1)
|
|
{
|
|
r2 = strpbrk (r1, " \n\t");
|
|
if (!r2)
|
|
r2 = strchr (r1, '\0');
|
|
}
|
|
else
|
|
r2 = NULL;
|
|
|
|
if (r1 && r2 && (!q1 || !q2 || (r1 < q1)))
|
|
{
|
|
q1 = r1;
|
|
q2 = r2;
|
|
}
|
|
|
|
if (q1 && q2)
|
|
{
|
|
GtkTextIter end;
|
|
gchar *link;
|
|
gchar *uri;
|
|
const gchar *link_type;
|
|
GtkTextTag *tag;
|
|
|
|
if (*q1 == '<')
|
|
{
|
|
gtk_text_buffer_insert_at_cursor (buffer, q0, (q1 - q0) + 1);
|
|
gtk_text_buffer_get_end_iter (buffer, &end);
|
|
q1++;
|
|
link_type = "email";
|
|
}
|
|
else
|
|
{
|
|
gtk_text_buffer_insert_at_cursor (buffer, q0, q1 - q0);
|
|
gtk_text_buffer_get_end_iter (buffer, &end);
|
|
link_type = "uri";
|
|
}
|
|
|
|
q0 = q2;
|
|
|
|
link = g_strndup (q1, q2 - q1);
|
|
|
|
if (g_slist_find_custom (priv->visited_links, link, (GCompareFunc)strcmp))
|
|
color = visited_link_color;
|
|
else
|
|
color = link_color;
|
|
|
|
tag = gtk_text_buffer_create_tag (buffer, NULL,
|
|
"foreground-gdk", &color,
|
|
"underline", PANGO_UNDERLINE_SINGLE,
|
|
NULL);
|
|
if (strcmp (link_type, "email") == 0)
|
|
{
|
|
gchar *escaped;
|
|
|
|
escaped = g_uri_escape_string (link, NULL, FALSE);
|
|
uri = g_strconcat ("mailto:", escaped, NULL);
|
|
g_free (escaped);
|
|
}
|
|
else
|
|
{
|
|
uri = g_strdup (link);
|
|
}
|
|
g_object_set_data_full (G_OBJECT (tag), I_("uri"), uri, g_free);
|
|
gtk_text_buffer_insert_with_tags (buffer, &end, link, -1, tag, NULL);
|
|
|
|
g_free (link);
|
|
}
|
|
else
|
|
{
|
|
gtk_text_buffer_insert_at_cursor (buffer, q0, -1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (p[1])
|
|
gtk_text_buffer_insert_at_cursor (buffer, "\n", 1);
|
|
}
|
|
|
|
gtk_widget_show (view);
|
|
return view;
|
|
}
|
|
|
|
static void
|
|
add_credits_page (GtkAboutDialog *about,
|
|
GtkWidget *credits_dialog,
|
|
GtkWidget *notebook,
|
|
gchar *title,
|
|
gchar **people)
|
|
{
|
|
GtkWidget *sw, *view;
|
|
|
|
view = text_view_new (about, credits_dialog, people, GTK_WRAP_NONE);
|
|
|
|
sw = gtk_scrolled_window_new (NULL, NULL);
|
|
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
|
|
GTK_SHADOW_IN);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
|
|
GTK_POLICY_AUTOMATIC,
|
|
GTK_POLICY_AUTOMATIC);
|
|
gtk_container_add (GTK_CONTAINER (sw), view);
|
|
|
|
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
|
|
sw, gtk_label_new (title));
|
|
}
|
|
|
|
static void
|
|
display_credits_dialog (GtkWidget *button,
|
|
gpointer data)
|
|
{
|
|
GtkAboutDialog *about = (GtkAboutDialog *)data;
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
GtkWidget *dialog, *notebook;
|
|
GtkDialog *credits_dialog;
|
|
|
|
if (priv->credits_dialog != NULL)
|
|
{
|
|
gtk_window_present (GTK_WINDOW (priv->credits_dialog));
|
|
return;
|
|
}
|
|
|
|
dialog = gtk_dialog_new_with_buttons (_("Credits"),
|
|
GTK_WINDOW (about),
|
|
GTK_DIALOG_DESTROY_WITH_PARENT,
|
|
GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL,
|
|
NULL);
|
|
credits_dialog = GTK_DIALOG (dialog);
|
|
gtk_dialog_set_has_separator (credits_dialog, FALSE);
|
|
gtk_container_set_border_width (GTK_CONTAINER (credits_dialog), 5);
|
|
gtk_box_set_spacing (GTK_BOX (credits_dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
|
|
gtk_container_set_border_width (GTK_CONTAINER (credits_dialog->action_area), 5);
|
|
|
|
priv->credits_dialog = dialog;
|
|
gtk_window_set_default_size (GTK_WINDOW (dialog), 360, 260);
|
|
gtk_dialog_set_default_response (credits_dialog, GTK_RESPONSE_CANCEL);
|
|
|
|
gtk_window_set_modal (GTK_WINDOW (dialog),
|
|
gtk_window_get_modal (GTK_WINDOW (about)));
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (gtk_widget_destroy), dialog);
|
|
g_signal_connect (dialog, "destroy",
|
|
G_CALLBACK (gtk_widget_destroyed),
|
|
&(priv->credits_dialog));
|
|
|
|
notebook = gtk_notebook_new ();
|
|
gtk_container_set_border_width (GTK_CONTAINER (notebook), 5);
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), notebook, TRUE, TRUE, 0);
|
|
|
|
if (priv->authors != NULL)
|
|
add_credits_page (about, dialog, notebook, _("Written by"), priv->authors);
|
|
|
|
if (priv->documenters != NULL)
|
|
add_credits_page (about, dialog, notebook, _("Documented by"), priv->documenters);
|
|
|
|
/* Don't show an untranslated gettext msgid */
|
|
if (priv->translator_credits != NULL &&
|
|
strcmp (priv->translator_credits, "translator_credits") != 0 &&
|
|
strcmp (priv->translator_credits, "translator-credits") != 0)
|
|
{
|
|
gchar *translators[2];
|
|
|
|
translators[0] = priv->translator_credits;
|
|
translators[1] = NULL;
|
|
|
|
add_credits_page (about, dialog, notebook, _("Translated by"), translators);
|
|
}
|
|
|
|
if (priv->artists != NULL)
|
|
add_credits_page (about, dialog, notebook, _("Artwork by"), priv->artists);
|
|
|
|
gtk_widget_show_all (dialog);
|
|
}
|
|
|
|
static void
|
|
set_policy (GtkWidget *sw)
|
|
{
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
|
|
GTK_POLICY_AUTOMATIC,
|
|
GTK_POLICY_AUTOMATIC);
|
|
}
|
|
|
|
static void
|
|
display_license_dialog (GtkWidget *button,
|
|
gpointer data)
|
|
{
|
|
GtkAboutDialog *about = (GtkAboutDialog *)data;
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
GtkWidget *dialog, *view, *sw;
|
|
GtkDialog *licence_dialog;
|
|
gchar *strings[2];
|
|
|
|
if (priv->license_dialog != NULL)
|
|
{
|
|
gtk_window_present (GTK_WINDOW (priv->license_dialog));
|
|
return;
|
|
}
|
|
|
|
dialog = gtk_dialog_new_with_buttons (_("License"),
|
|
GTK_WINDOW (about),
|
|
GTK_DIALOG_DESTROY_WITH_PARENT,
|
|
GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL,
|
|
NULL);
|
|
licence_dialog = GTK_DIALOG (dialog);
|
|
gtk_dialog_set_has_separator (licence_dialog, FALSE);
|
|
gtk_container_set_border_width (GTK_CONTAINER (licence_dialog), 5);
|
|
gtk_box_set_spacing (GTK_BOX (licence_dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
|
|
gtk_container_set_border_width (GTK_CONTAINER (licence_dialog->action_area), 5);
|
|
|
|
priv->license_dialog = dialog;
|
|
gtk_window_set_default_size (GTK_WINDOW (dialog), 420, 320);
|
|
gtk_dialog_set_default_response (licence_dialog, GTK_RESPONSE_CANCEL);
|
|
|
|
gtk_window_set_modal (GTK_WINDOW (dialog),
|
|
gtk_window_get_modal (GTK_WINDOW (about)));
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (gtk_widget_destroy), dialog);
|
|
g_signal_connect (dialog, "destroy",
|
|
G_CALLBACK (gtk_widget_destroyed),
|
|
&(priv->license_dialog));
|
|
|
|
sw = gtk_scrolled_window_new (NULL, NULL);
|
|
gtk_container_set_border_width (GTK_CONTAINER (sw), 5);
|
|
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
|
|
GTK_SHADOW_IN);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
|
|
GTK_POLICY_NEVER,
|
|
GTK_POLICY_AUTOMATIC);
|
|
g_signal_connect (sw, "map", G_CALLBACK (set_policy), NULL);
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), sw, TRUE, TRUE, 0);
|
|
|
|
strings[0] = priv->license;
|
|
strings[1] = NULL;
|
|
view = text_view_new (about, dialog, strings,
|
|
priv->wrap_license ? GTK_WRAP_WORD : GTK_WRAP_NONE);
|
|
|
|
gtk_container_add (GTK_CONTAINER (sw), view);
|
|
|
|
gtk_widget_show_all (dialog);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_new:
|
|
*
|
|
* Creates a new #GtkAboutDialog.
|
|
*
|
|
* Returns: a newly created #GtkAboutDialog
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
GtkWidget *
|
|
gtk_about_dialog_new (void)
|
|
{
|
|
GtkAboutDialog *dialog = g_object_new (GTK_TYPE_ABOUT_DIALOG, NULL);
|
|
|
|
return GTK_WIDGET (dialog);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_email_hook:
|
|
* @func: a function to call when an email link is activated.
|
|
* @data: data to pass to @func
|
|
* @destroy: #GDestroyNotify for @data
|
|
*
|
|
* Installs a global function to be called whenever the user activates an
|
|
* email link in an about dialog.
|
|
*
|
|
* Since 2.18 there exists a default function which uses gtk_show_uri(). To
|
|
* deactivate it, you can pass %NULL for @func.
|
|
*
|
|
* Return value: the previous email hook.
|
|
*
|
|
* Since: 2.6
|
|
*
|
|
* Deprecated: 2.24: Use the #GtkAboutDialog::activate-link signal
|
|
*/
|
|
GtkAboutDialogActivateLinkFunc
|
|
gtk_about_dialog_set_email_hook (GtkAboutDialogActivateLinkFunc func,
|
|
gpointer data,
|
|
GDestroyNotify destroy)
|
|
{
|
|
GtkAboutDialogActivateLinkFunc old;
|
|
|
|
if (activate_email_hook_destroy != NULL)
|
|
(* activate_email_hook_destroy) (activate_email_hook_data);
|
|
|
|
old = activate_email_hook;
|
|
|
|
activate_email_hook_set = TRUE;
|
|
activate_email_hook = func;
|
|
activate_email_hook_data = data;
|
|
activate_email_hook_destroy = destroy;
|
|
|
|
return old;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_url_hook:
|
|
* @func: a function to call when a URL link is activated.
|
|
* @data: data to pass to @func
|
|
* @destroy: #GDestroyNotify for @data
|
|
*
|
|
* Installs a global function to be called whenever the user activates a
|
|
* URL link in an about dialog.
|
|
*
|
|
* Since 2.18 there exists a default function which uses gtk_show_uri(). To
|
|
* deactivate it, you can pass %NULL for @func.
|
|
*
|
|
* Return value: the previous URL hook.
|
|
*
|
|
* Since: 2.6
|
|
*
|
|
* Deprecated: 2.24: Use the #GtkAboutDialog::activate-link signal
|
|
*/
|
|
GtkAboutDialogActivateLinkFunc
|
|
gtk_about_dialog_set_url_hook (GtkAboutDialogActivateLinkFunc func,
|
|
gpointer data,
|
|
GDestroyNotify destroy)
|
|
{
|
|
GtkAboutDialogActivateLinkFunc old;
|
|
|
|
if (activate_url_hook_destroy != NULL)
|
|
(* activate_url_hook_destroy) (activate_url_hook_data);
|
|
|
|
old = activate_url_hook;
|
|
|
|
activate_url_hook_set = TRUE;
|
|
activate_url_hook = func;
|
|
activate_url_hook_data = data;
|
|
activate_url_hook_destroy = destroy;
|
|
|
|
return old;
|
|
}
|
|
|
|
static void
|
|
close_cb (GtkAboutDialog *about)
|
|
{
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
|
|
if (priv->license_dialog != NULL)
|
|
{
|
|
gtk_widget_destroy (priv->license_dialog);
|
|
priv->license_dialog = NULL;
|
|
}
|
|
|
|
if (priv->credits_dialog != NULL)
|
|
{
|
|
gtk_widget_destroy (priv->credits_dialog);
|
|
priv->credits_dialog = NULL;
|
|
}
|
|
|
|
gtk_widget_hide (GTK_WIDGET (about));
|
|
|
|
}
|
|
|
|
/**
|
|
* gtk_show_about_dialog:
|
|
* @parent: (allow-none): transient parent, or %NULL for none
|
|
* @first_property_name: the name of the first property
|
|
* @Varargs: value of first property, followed by more properties, %NULL-terminated
|
|
*
|
|
* This is a convenience function for showing an application's about box.
|
|
* The constructed dialog is associated with the parent window and
|
|
* reused for future invocations of this function.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
void
|
|
gtk_show_about_dialog (GtkWindow *parent,
|
|
const gchar *first_property_name,
|
|
...)
|
|
{
|
|
static GtkWidget *global_about_dialog = NULL;
|
|
GtkWidget *dialog = NULL;
|
|
va_list var_args;
|
|
|
|
if (parent)
|
|
dialog = g_object_get_data (G_OBJECT (parent), "gtk-about-dialog");
|
|
else
|
|
dialog = global_about_dialog;
|
|
|
|
if (!dialog)
|
|
{
|
|
dialog = gtk_about_dialog_new ();
|
|
|
|
g_object_ref_sink (dialog);
|
|
|
|
g_signal_connect (dialog, "delete-event",
|
|
G_CALLBACK (gtk_widget_hide_on_delete), NULL);
|
|
|
|
/* Close dialog on user response */
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (close_cb), NULL);
|
|
|
|
va_start (var_args, first_property_name);
|
|
g_object_set_valist (G_OBJECT (dialog), first_property_name, var_args);
|
|
va_end (var_args);
|
|
|
|
if (parent)
|
|
{
|
|
gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
|
|
gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
|
|
g_object_set_data_full (G_OBJECT (parent),
|
|
I_("gtk-about-dialog"),
|
|
dialog, g_object_unref);
|
|
}
|
|
else
|
|
global_about_dialog = dialog;
|
|
|
|
}
|
|
|
|
gtk_window_present (GTK_WINDOW (dialog));
|
|
}
|
|
|
|
#define __GTK_ABOUT_DIALOG_C__
|
|
#include "gtkaliasdef.c"
|