forked from AuroraMiddleware/gtk
6baa9c8f30
2004-07-14 Matthias Clasen <mclasen@redhat.com> * gtk/gtkaboutdialog.c (add_credits_page): Don't use gcc extensions for the ternary ?: operator. (#147590, Damien Carbery)
1876 lines
51 KiB
C
1876 lines
51 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2001 CodeFactory AB
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* Copyright (C) 2001, 2002 Anders Carlsson
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* Copyright (C) 2003, 2004 Matthias Clasen <mclasen@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Author: Anders Carlsson <andersca@gnu.org>
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*
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* Modified by the GTK+ Team and others 1997-2004. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include <config.h>
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#include <gdk/gdkkeysyms.h>
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#include "gtkaboutdialog.h"
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#include "gtkbutton.h"
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#include "gtkbbox.h"
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#include "gtkdialog.h"
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#include "gtkhbox.h"
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#include "gtkimage.h"
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#include "gtklabel.h"
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#include "gtkmarshalers.h"
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#include "gtknotebook.h"
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#include "gtkscrolledwindow.h"
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#include "gtkstock.h"
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#include "gtktextview.h"
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#include "gtkvbox.h"
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#include "gtkviewport.h"
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#include "gtkiconfactory.h"
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#include "gtkintl.h"
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#include <string.h>
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typedef struct _GtkAboutDialogPrivate GtkAboutDialogPrivate;
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struct _GtkAboutDialogPrivate
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{
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gchar *name;
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gchar *version;
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gchar *copyright;
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gchar *comments;
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gchar *website;
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gchar *website_label;
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gchar *translator_credits;
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gchar *license;
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gchar **authors;
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gchar **documenters;
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gchar **artists;
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GtkWidget *logo_image;
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GtkWidget *name_label;
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GtkWidget *comments_label;
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GtkWidget *copyright_label;
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GtkWidget *website_button;
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GtkWidget *credits_button;
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GtkWidget *credits_dialog;
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GtkWidget *license_button;
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GtkWidget *license_dialog;
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GdkCursor *hand_cursor;
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GdkCursor *regular_cursor;
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gboolean hovering_over_link;
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};
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#define GTK_ABOUT_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ABOUT_DIALOG, GtkAboutDialogPrivate))
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enum
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{
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PROP_0,
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PROP_NAME,
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PROP_VERSION,
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PROP_COPYRIGHT,
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PROP_COMMENTS,
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PROP_WEBSITE,
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PROP_WEBSITE_LABEL,
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PROP_LICENSE,
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PROP_AUTHORS,
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PROP_DOCUMENTERS,
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PROP_TRANSLATOR_CREDITS,
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PROP_ARTISTS,
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PROP_LOGO
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};
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static void gtk_about_dialog_finalize (GObject *object);
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static void gtk_about_dialog_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_about_dialog_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void update_name_version (GtkAboutDialog *about);
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static GtkIconSet * icon_set_new_from_pixbufs (GList *pixbufs);
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static void activate_url (GtkWidget *widget,
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gpointer data);
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static void set_link_button_text (GtkWidget *about,
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GtkWidget *button,
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gchar *text);
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static GtkWidget * create_link_button (GtkWidget *about,
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gchar *text,
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gchar *url,
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GCallback callback,
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gpointer data);
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static void follow_if_link (GtkAboutDialog *about,
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GtkTextIter *iter);
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static void set_cursor_if_appropriate (GtkAboutDialog *about,
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GtkTextView *text_view,
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gint x,
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gint y);
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static void add_credits_page (GtkAboutDialog *about,
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GtkWidget *notebook,
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gchar *title,
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gchar **people);
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static gboolean credits_key_press_event (GtkWidget *text_view,
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GdkEventKey *event,
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GtkAboutDialog *about);
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static gboolean credits_event_after (GtkWidget *text_view,
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GdkEvent *event,
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GtkAboutDialog *about);
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static gboolean credits_motion_notify_event (GtkWidget *text_view,
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GdkEventMotion *event,
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GtkAboutDialog *about);
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static gboolean credits_visibility_notify_event (GtkWidget *text_view,
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GdkEventVisibility *event,
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GtkAboutDialog *about);
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static void display_credits_dialog (GtkWidget *button,
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gpointer data);
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static void display_license_dialog (GtkWidget *button,
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gpointer data);
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static GtkAboutDialogActivateLinkFunc activate_email_hook = NULL;
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static GtkAboutDialogActivateLinkFunc activate_url_hook = NULL;
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G_DEFINE_TYPE (GtkAboutDialog, gtk_about_dialog, GTK_TYPE_DIALOG);
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static void
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gtk_about_dialog_class_init (GtkAboutDialogClass *klass)
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{
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GObjectClass *object_class;
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GtkWidgetClass *widget_class;
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GtkDialogClass *dialog_class;
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object_class = (GObjectClass *)klass;
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widget_class = (GtkWidgetClass *)klass;
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dialog_class = (GtkDialogClass *)klass;
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object_class->set_property = gtk_about_dialog_set_property;
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object_class->get_property = gtk_about_dialog_get_property;
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object_class->finalize = gtk_about_dialog_finalize;
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g_object_class_install_property (object_class,
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PROP_NAME,
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g_param_spec_string ("name",
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P_("Program name"),
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P_("The name of the program. If this is not set, it defaults to g_get_application_name()"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_VERSION,
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g_param_spec_string ("version",
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P_("Program version"),
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P_("The version of the program"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_COPYRIGHT,
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g_param_spec_string ("copyright",
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P_("Copyright string"),
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P_("Copyright information for the program"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_COMMENTS,
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g_param_spec_string ("comments",
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P_("Comments string"),
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P_("Comments about the program"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_LICENSE,
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g_param_spec_string ("license",
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_("License"),
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_("The license of the program"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_WEBSITE,
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g_param_spec_string ("website",
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P_("Website URL"),
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P_("The URL for the link to the website of the program"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_WEBSITE_LABEL,
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g_param_spec_string ("website_label",
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P_("Website label"),
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P_("The label for the link to the website of the program. If this is not set, it defaults to the URL"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_AUTHORS,
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g_param_spec_boxed ("authors",
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P_("Authors"),
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P_("List of authors of the programs"),
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G_TYPE_STRV,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_DOCUMENTERS,
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g_param_spec_boxed ("documenters",
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P_("Documenters"),
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P_("List of people documenting the program"),
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G_TYPE_STRV,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_ARTISTS,
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g_param_spec_boxed ("artists",
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P_("Artists"),
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P_("List of people who have contributed artwork to the program"),
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G_TYPE_STRV,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_TRANSLATOR_CREDITS,
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g_param_spec_string ("translator_credits",
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P_("Translator credits"),
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P_("Credits to the translators. This string should be marked as translatable"),
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NULL,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_LOGO,
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g_param_spec_object ("logo",
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P_("Logo"),
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P_("A logo for the about box. If this is not set, it defaults to gtk_window_get_default_icon_list()"),
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GDK_TYPE_PIXBUF,
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G_PARAM_READWRITE));
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/* Style properties */
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_boxed ("link_color",
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P_("Link Color"),
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P_("Color of hyperlinks"),
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GDK_TYPE_COLOR,
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G_PARAM_READABLE));
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g_type_class_add_private (object_class, sizeof (GtkAboutDialogPrivate));
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}
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static void
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gtk_about_dialog_init (GtkAboutDialog *about)
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{
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GtkAboutDialogPrivate *priv;
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GtkWidget *vbox, *hbox, *button;
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/* Data */
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priv = GTK_ABOUT_DIALOG_GET_PRIVATE (about);
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about->private_data = priv;
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priv->name = NULL;
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priv->version = NULL;
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priv->copyright = NULL;
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priv->comments = NULL;
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priv->website = NULL;
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priv->website_label = NULL;
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priv->translator_credits = NULL;
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priv->authors = NULL;
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priv->documenters = NULL;
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priv->artists = NULL;
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priv->hand_cursor = gdk_cursor_new (GDK_HAND2);
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priv->regular_cursor = gdk_cursor_new (GDK_XTERM);
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priv->hovering_over_link = FALSE;
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/* Widgets */
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gtk_widget_push_composite_child ();
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vbox = gtk_vbox_new (FALSE, 8);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (about)->vbox), vbox, TRUE, TRUE, 0);
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priv->logo_image = gtk_image_new ();
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gtk_box_pack_start (GTK_BOX (vbox), priv->logo_image, FALSE, FALSE, 0);
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priv->name_label = gtk_label_new (NULL);
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gtk_label_set_selectable (GTK_LABEL (priv->name_label), TRUE);
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gtk_label_set_justify (GTK_LABEL (priv->name_label), GTK_JUSTIFY_CENTER);
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gtk_box_pack_start (GTK_BOX (vbox), priv->name_label, FALSE, FALSE, 0);
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priv->comments_label = gtk_label_new (NULL);
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gtk_label_set_selectable (GTK_LABEL (priv->comments_label), TRUE);
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gtk_label_set_justify (GTK_LABEL (priv->comments_label), GTK_JUSTIFY_CENTER);
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gtk_label_set_line_wrap (GTK_LABEL (priv->comments_label), TRUE);
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gtk_box_pack_start (GTK_BOX (vbox), priv->comments_label, FALSE, FALSE, 0);
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priv->copyright_label = gtk_label_new (NULL);
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gtk_label_set_selectable (GTK_LABEL (priv->copyright_label), TRUE);
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gtk_label_set_justify (GTK_LABEL (priv->copyright_label), GTK_JUSTIFY_CENTER);
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gtk_box_pack_start (GTK_BOX (vbox), priv->copyright_label, FALSE, FALSE, 0);
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button = create_link_button (GTK_WIDGET (about), "", "",
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G_CALLBACK (activate_url), about);
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hbox = gtk_hbox_new (TRUE, 0);
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gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
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gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, FALSE, 0);
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priv->website_button = button;
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gtk_widget_show (vbox);
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gtk_widget_show (priv->logo_image);
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gtk_widget_show (priv->name_label);
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gtk_widget_show (hbox);
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/* Add the OK button */
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gtk_dialog_add_button (GTK_DIALOG (about), GTK_STOCK_OK, GTK_RESPONSE_OK);
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gtk_dialog_set_default_response (GTK_DIALOG (about), GTK_RESPONSE_OK);
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/* Add the credits button */
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button = gtk_button_new_from_stock (_("_Credits"));
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gtk_box_pack_end (GTK_BOX (GTK_DIALOG (about)->action_area),
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button, FALSE, TRUE, 0);
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gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (GTK_DIALOG (about)->action_area), button, TRUE);
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g_signal_connect (button, "clicked", G_CALLBACK (display_credits_dialog), about);
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priv->credits_button = button;
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priv->credits_dialog = NULL;
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/* Add the license button */
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button = gtk_button_new_from_stock (_("_License"));
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gtk_box_pack_end (GTK_BOX (GTK_DIALOG (about)->action_area),
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button, FALSE, TRUE, 0);
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gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (GTK_DIALOG (about)->action_area), button, TRUE);
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g_signal_connect (button, "clicked", G_CALLBACK (display_license_dialog), about);
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priv->license_button = button;
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priv->license_dialog = NULL;
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gtk_window_set_resizable (GTK_WINDOW (about), FALSE);
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gtk_widget_pop_composite_child ();
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}
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static void
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gtk_about_dialog_finalize (GObject *object)
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{
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GtkAboutDialog *about = GTK_ABOUT_DIALOG (object);
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GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
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g_free (priv->name);
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g_free (priv->version);
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g_free (priv->copyright);
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g_free (priv->comments);
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g_free (priv->license);
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g_free (priv->website);
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g_free (priv->website_label);
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g_free (priv->translator_credits);
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g_strfreev (priv->authors);
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g_strfreev (priv->documenters);
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g_strfreev (priv->artists);
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g_free (priv);
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about->private_data = NULL;
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G_OBJECT_CLASS (gtk_about_dialog_parent_class)->finalize (object);
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}
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static void
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gtk_about_dialog_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GtkAboutDialog *about = GTK_ABOUT_DIALOG (object);
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switch (prop_id)
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{
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case PROP_NAME:
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gtk_about_dialog_set_name (about, g_value_get_string (value));
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break;
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case PROP_VERSION:
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gtk_about_dialog_set_version (about, g_value_get_string (value));
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break;
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case PROP_COMMENTS:
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gtk_about_dialog_set_comments (about, g_value_get_string (value));
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break;
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case PROP_WEBSITE:
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gtk_about_dialog_set_website (about, g_value_get_string (value));
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break;
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case PROP_WEBSITE_LABEL:
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gtk_about_dialog_set_website_label (about, g_value_get_string (value));
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break;
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case PROP_LICENSE:
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gtk_about_dialog_set_license (about, g_value_get_string (value));
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break;
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case PROP_COPYRIGHT:
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gtk_about_dialog_set_copyright (about, g_value_get_string (value));
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break;
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case PROP_LOGO:
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gtk_about_dialog_set_logo (about, g_value_get_object (value));
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break;
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case PROP_AUTHORS:
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gtk_about_dialog_set_authors (about, (gchar**)g_value_get_boxed (value));
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break;
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case PROP_DOCUMENTERS:
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gtk_about_dialog_set_documenters (about, (gchar**)g_value_get_boxed (value));
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break;
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case PROP_ARTISTS:
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gtk_about_dialog_set_artists (about, (gchar**)g_value_get_boxed (value));
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break;
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case PROP_TRANSLATOR_CREDITS:
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gtk_about_dialog_set_translator_credits (about, g_value_get_string (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_about_dialog_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GtkAboutDialog *about = GTK_ABOUT_DIALOG (object);
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GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
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switch (prop_id)
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{
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case PROP_NAME:
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g_value_set_string (value, priv->name);
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break;
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case PROP_VERSION:
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g_value_set_string (value, priv->version);
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break;
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case PROP_COPYRIGHT:
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g_value_set_string (value, priv->copyright);
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break;
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case PROP_COMMENTS:
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g_value_set_string (value, priv->comments);
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break;
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case PROP_WEBSITE:
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g_value_set_string (value, priv->website);
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break;
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case PROP_WEBSITE_LABEL:
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g_value_set_string (value, priv->website_label);
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break;
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case PROP_LICENSE:
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g_value_set_string (value, priv->license);
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break;
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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:
|
|
g_value_set_object (value, gtk_image_get_pixbuf (GTK_IMAGE (priv->logo_image)));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
**/
|
|
G_CONST_RETURN gchar *
|
|
gtk_about_dialog_get_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: 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
|
|
**/
|
|
void
|
|
gtk_about_dialog_set_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), "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: 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 = version ? g_strdup (version) : NULL;
|
|
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: 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 = copyright ? g_strdup (copyright) : NULL;
|
|
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: 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: 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_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;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_website:
|
|
* @about: a #GtkAboutDialog
|
|
* @website: a URL string starting with "http://"
|
|
*
|
|
* Sets the URL to use for the website link.
|
|
*
|
|
* 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;
|
|
if (website != NULL)
|
|
{
|
|
priv->website = g_strdup (website);
|
|
if (activate_url_hook != NULL)
|
|
{
|
|
g_object_set_data_full (G_OBJECT (priv->website_button),
|
|
"url", g_strdup (website), g_free);
|
|
if (priv->website_label == NULL)
|
|
gtk_about_dialog_set_website_label (about, website);
|
|
}
|
|
else
|
|
{
|
|
GtkWidget *hbox = priv->website_button->parent;
|
|
gtk_widget_destroy (priv->website_button);
|
|
priv->website_button = gtk_label_new (website);
|
|
gtk_label_set_selectable (GTK_LABEL (priv->website_button), TRUE);
|
|
gtk_container_add (GTK_CONTAINER (hbox), priv->website_button);
|
|
gtk_widget_show (priv->website_button);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
priv->website = NULL;
|
|
g_object_set_data (G_OBJECT (priv->website_button), "url", NULL);
|
|
}
|
|
g_free (tmp);
|
|
|
|
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_label;
|
|
}
|
|
|
|
/**
|
|
* 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_label;
|
|
if (activate_url_hook != NULL)
|
|
{
|
|
if (website_label != NULL)
|
|
{
|
|
priv->website_label = g_strdup (website_label);
|
|
set_link_button_text (GTK_WIDGET (about),
|
|
priv->website_button,
|
|
priv->website_label);
|
|
gtk_widget_show (priv->website_button);
|
|
}
|
|
else
|
|
{
|
|
priv->website_label = NULL;
|
|
gtk_widget_hide (priv->website_button);
|
|
}
|
|
}
|
|
g_free (tmp);
|
|
|
|
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
|
|
**/
|
|
gchar **
|
|
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 priv->authors;
|
|
}
|
|
|
|
/**
|
|
* 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,
|
|
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 (authors);
|
|
g_strfreev (tmp);
|
|
|
|
if (priv->authors != NULL)
|
|
gtk_widget_show (priv->credits_button);
|
|
|
|
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
|
|
**/
|
|
gchar **
|
|
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 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,
|
|
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 (documenters);
|
|
g_strfreev (tmp);
|
|
|
|
if (priv->documenters != NULL)
|
|
gtk_widget_show (priv->credits_button);
|
|
|
|
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
|
|
**/
|
|
gchar **
|
|
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 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,
|
|
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 (artists);
|
|
g_strfreev (tmp);
|
|
|
|
if (priv->artists != NULL)
|
|
gtk_widget_show (priv->credits_button);
|
|
|
|
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: 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:
|
|
* <informalexample><programlisting>
|
|
* gtk_about_dialog_set_translator_credits (about, _("translator_credits"));
|
|
* </programlisting></informalexample>
|
|
* 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);
|
|
|
|
if (priv->translator_credits != NULL)
|
|
gtk_widget_show (priv->credits_button);
|
|
|
|
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: 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;
|
|
|
|
return gtk_image_get_pixbuf (GTK_IMAGE (priv->logo_image));
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
return icon_set;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_logo:
|
|
* @about: a #GtkAboutDialog
|
|
* @logo: 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;
|
|
|
|
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");
|
|
}
|
|
|
|
static void
|
|
activate_url (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkAboutDialog *about = GTK_ABOUT_DIALOG (data);
|
|
gchar *url = g_object_get_data (G_OBJECT (widget), "url");
|
|
|
|
if (activate_url_hook != NULL)
|
|
(* activate_url_hook) (about, url);
|
|
}
|
|
|
|
static void
|
|
set_link_button_text (GtkWidget *about,
|
|
GtkWidget *button,
|
|
gchar *text)
|
|
{
|
|
GtkWidget *label;
|
|
gchar *link;
|
|
GdkColor *style_link_color;
|
|
GdkColor link_color = { 0, 0, 0, 0xffff };
|
|
|
|
gtk_widget_ensure_style (about);
|
|
gtk_widget_style_get (about, "link_color", &style_link_color, NULL);
|
|
if (style_link_color)
|
|
{
|
|
link_color = *style_link_color;
|
|
gdk_color_free (style_link_color);
|
|
}
|
|
|
|
link = g_markup_printf_escaped ("<span foreground=\"#%04x%04x%04x\" underline=\"single\">%s</span>",
|
|
link_color.red, link_color.green, link_color.blue, text);
|
|
|
|
label = gtk_bin_get_child (GTK_BIN (button));
|
|
gtk_label_set_markup (GTK_LABEL (label), link);
|
|
g_free (link);
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_link_button (GtkWidget *about,
|
|
gchar *text,
|
|
gchar *url,
|
|
GCallback callback,
|
|
gpointer data)
|
|
{
|
|
GtkWidget *button;
|
|
|
|
button = gtk_button_new_with_label ("");
|
|
GTK_WIDGET_UNSET_FLAGS (button, GTK_RECEIVES_DEFAULT);
|
|
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
|
|
|
|
g_object_set_data_full (G_OBJECT (button), "url", g_strdup (url), g_free);
|
|
set_link_button_text (about, button, text);
|
|
|
|
g_signal_connect (G_OBJECT (button), "clicked", callback, data);
|
|
|
|
return button;
|
|
}
|
|
|
|
static void
|
|
follow_if_link (GtkAboutDialog *about,
|
|
GtkTextIter *iter)
|
|
{
|
|
GSList *tags = NULL, *tagp = NULL;
|
|
|
|
tags = gtk_text_iter_get_tags (iter);
|
|
for (tagp = tags; tagp != NULL; tagp = tagp->next)
|
|
{
|
|
GtkTextTag *tag = tagp->data;
|
|
gchar *email = g_object_get_data (G_OBJECT (tag), "email");
|
|
gchar *url = g_object_get_data (G_OBJECT (tag), "url");
|
|
|
|
if (email != NULL && activate_email_hook != NULL)
|
|
{
|
|
(* activate_email_hook) (about, email);
|
|
break;
|
|
}
|
|
|
|
if (url != NULL && activate_url_hook != NULL)
|
|
{
|
|
(* activate_url_hook) (about, url);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (tags)
|
|
g_slist_free (tags);
|
|
}
|
|
|
|
static gboolean
|
|
credits_key_press_event (GtkWidget *text_view,
|
|
GdkEventKey *event,
|
|
GtkAboutDialog *about)
|
|
{
|
|
GtkTextIter iter;
|
|
GtkTextBuffer *buffer;
|
|
|
|
switch (event->keyval)
|
|
{
|
|
case GDK_Return:
|
|
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, &iter);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
credits_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, &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;
|
|
GtkTextBuffer *buffer;
|
|
GtkTextIter iter;
|
|
gboolean hovering_over_link = FALSE;
|
|
|
|
buffer = gtk_text_view_get_buffer (text_view);
|
|
|
|
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 *email = g_object_get_data (G_OBJECT (tag), "email");
|
|
gchar *url = g_object_get_data (G_OBJECT (tag), "url");
|
|
|
|
if (email != NULL || url != 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
|
|
credits_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_window_get_pointer (text_view->window, NULL, NULL, NULL);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static gboolean
|
|
credits_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 void
|
|
add_credits_page (GtkAboutDialog *about,
|
|
GtkWidget *notebook,
|
|
gchar *title,
|
|
gchar **people)
|
|
{
|
|
gchar **p;
|
|
gchar *q0, *q1, *q2, *r1, *r2;
|
|
GtkWidget *sw, *view;
|
|
GtkTextBuffer *buffer;
|
|
GtkStyle *style;
|
|
gboolean linkify_email, linkify_urls;
|
|
GdkColor *style_link_color;
|
|
GdkColor link_color = { 0, 0, 0, 0xffff };
|
|
|
|
linkify_email = (activate_email_hook != NULL);
|
|
linkify_urls = (activate_url_hook != NULL);
|
|
|
|
gtk_widget_ensure_style (GTK_WIDGET (about));
|
|
gtk_widget_style_get (GTK_WIDGET (about), "link_color", &style_link_color, NULL);
|
|
if (style_link_color)
|
|
{
|
|
link_color = *style_link_color;
|
|
gdk_color_free (style_link_color);
|
|
}
|
|
|
|
view = gtk_text_view_new ();
|
|
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
|
|
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
|
|
gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE);
|
|
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (view), 8);
|
|
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (view), 8);
|
|
|
|
g_signal_connect (G_OBJECT (view), "key-press-event",
|
|
G_CALLBACK (credits_key_press_event), about);
|
|
g_signal_connect (G_OBJECT (view), "event-after",
|
|
G_CALLBACK (credits_event_after), about);
|
|
g_signal_connect (G_OBJECT (view), "motion-notify-event",
|
|
G_CALLBACK (credits_motion_notify_event), about);
|
|
g_signal_connect (G_OBJECT (view), "visibility-notify-event",
|
|
G_CALLBACK (credits_visibility_notify_event), about);
|
|
|
|
style = gtk_widget_get_style (view);
|
|
gtk_widget_modify_base (view, GTK_STATE_NORMAL,
|
|
&style->base[GTK_STATE_INSENSITIVE]);
|
|
|
|
sw = gtk_scrolled_window_new (NULL, NULL);
|
|
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));
|
|
|
|
if (people == NULL)
|
|
{
|
|
gtk_widget_hide (view);
|
|
return;
|
|
}
|
|
else
|
|
gtk_widget_show (view);
|
|
|
|
for (p = people; *p; p++)
|
|
{
|
|
q0 = *p;
|
|
while (*q0)
|
|
{
|
|
q1 = linkify_email ? strchr (q0, '<') : NULL;
|
|
q2 = q1 ? strchr (q1, '>') : NULL;
|
|
r1 = linkify_urls ? strstr (q0, "http://") : NULL;
|
|
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 *link_type;
|
|
GtkTextTag *tag;
|
|
|
|
gtk_text_buffer_insert_at_cursor (buffer, q0, q1 - q0);
|
|
gtk_text_buffer_get_end_iter (buffer, &end);
|
|
|
|
q0 = q2;
|
|
|
|
if (*q1 == '<')
|
|
{
|
|
q1++;
|
|
q0++;
|
|
link_type = "email";
|
|
}
|
|
else
|
|
link_type = "url";
|
|
|
|
link = g_strndup (q1, q2 - q1);
|
|
tag = gtk_text_buffer_create_tag (buffer, NULL,
|
|
"foreground_gdk", &link_color,
|
|
"underline", PANGO_UNDERLINE_SINGLE,
|
|
NULL);
|
|
g_object_set_data_full (G_OBJECT (tag), link_type, g_strdup (link), 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);
|
|
}
|
|
}
|
|
|
|
static void
|
|
display_credits_dialog (GtkWidget *button,
|
|
gpointer data)
|
|
{
|
|
GtkAboutDialog *about = (GtkAboutDialog *)data;
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
GtkWidget *dialog, *notebook;
|
|
|
|
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_OK, GTK_RESPONSE_OK,
|
|
NULL);
|
|
priv->credits_dialog = dialog;
|
|
gtk_window_set_default_size (GTK_WINDOW (dialog), 360, 260);
|
|
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
|
|
|
|
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), 8);
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), notebook, TRUE, TRUE, 0);
|
|
|
|
if (priv->authors != NULL)
|
|
add_credits_page (about, notebook, _("Written by"), priv->authors);
|
|
|
|
if (priv->documenters != NULL)
|
|
add_credits_page (about, notebook, _("Documented by"), priv->documenters);
|
|
|
|
if (priv->translator_credits != NULL &&
|
|
!strcmp (priv->translator_credits, "translator_credits") &&
|
|
!strcmp (priv->translator_credits, "translator-credits"))
|
|
{
|
|
gchar *translators[2];
|
|
|
|
translators[0] = priv->translator_credits;
|
|
translators[1] = NULL;
|
|
|
|
add_credits_page (about, notebook, _("Translated by"), translators);
|
|
}
|
|
|
|
if (priv->artists != NULL)
|
|
add_credits_page (about, notebook, _("Artwork by"), priv->artists);
|
|
|
|
gtk_widget_show_all (dialog);
|
|
}
|
|
|
|
static void
|
|
display_license_dialog (GtkWidget *button,
|
|
gpointer data)
|
|
{
|
|
GtkAboutDialog *about = (GtkAboutDialog *)data;
|
|
GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
|
|
GtkWidget *dialog, *view, *sw;
|
|
|
|
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_OK, GTK_RESPONSE_OK,
|
|
NULL);
|
|
priv->license_dialog = dialog;
|
|
gtk_window_set_default_size (GTK_WINDOW (dialog), 420, 320);
|
|
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
|
|
|
|
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_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
|
|
GTK_POLICY_AUTOMATIC,
|
|
GTK_POLICY_AUTOMATIC);
|
|
gtk_container_set_border_width (GTK_CONTAINER (sw), 8);
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), sw, TRUE, TRUE, 0);
|
|
|
|
view = gtk_text_view_new ();
|
|
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)),
|
|
priv->license, -1);
|
|
|
|
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
|
|
gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE);
|
|
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (view), 8);
|
|
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (view), 8);
|
|
|
|
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 = GTK_ABOUT_DIALOG (g_object_new (GTK_TYPE_ABOUT_DIALOG, NULL));
|
|
|
|
/* force defaults */
|
|
gtk_about_dialog_set_name (dialog, NULL);
|
|
gtk_about_dialog_set_logo (dialog, NULL);
|
|
|
|
/* Close dialog on user response */
|
|
g_signal_connect (G_OBJECT (dialog),
|
|
"response",
|
|
G_CALLBACK (gtk_widget_hide),
|
|
NULL);
|
|
|
|
return GTK_WIDGET (dialog);
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_email_hook:
|
|
* @func: a function to call when an email link is activated.
|
|
*
|
|
* Installs a global function to be called whenever the user activates an
|
|
* email link in an about dialog.
|
|
*
|
|
* Return value: the previous email hook.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
GtkAboutDialogActivateLinkFunc
|
|
gtk_about_dialog_set_email_hook (GtkAboutDialogActivateLinkFunc func)
|
|
{
|
|
GtkAboutDialogActivateLinkFunc old;
|
|
|
|
old = activate_email_hook;
|
|
|
|
activate_email_hook = func;
|
|
|
|
return old;
|
|
}
|
|
|
|
/**
|
|
* gtk_about_dialog_set_url_hook:
|
|
* @func: a function to call when a URL link is activated.
|
|
*
|
|
* Installs a global function to be called whenever the user activates a
|
|
* URL link in an about dialog.
|
|
*
|
|
* Return value: the previous URL hook.
|
|
*
|
|
* Since: 2.6
|
|
*/
|
|
GtkAboutDialogActivateLinkFunc
|
|
gtk_about_dialog_set_url_hook (GtkAboutDialogActivateLinkFunc func)
|
|
{
|
|
GtkAboutDialogActivateLinkFunc old;
|
|
|
|
old = activate_url_hook;
|
|
|
|
activate_url_hook = func;
|
|
|
|
return old;
|
|
}
|
|
|
|
/**
|
|
* gtk_show_about_dialog:
|
|
* @parent: 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.
|
|
*
|
|
* 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 (G_OBJECT (dialog));
|
|
gtk_object_sink (GTK_OBJECT (dialog));
|
|
|
|
g_signal_connect (dialog, "delete_event", G_CALLBACK (gtk_widget_hide_on_delete), 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);
|
|
g_object_set_data_full (G_OBJECT (parent), "gtk-about-dialog",
|
|
dialog, g_object_unref);
|
|
}
|
|
else
|
|
global_about_dialog = dialog;
|
|
|
|
}
|
|
|
|
gtk_window_present (GTK_WINDOW (dialog));
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|