diff options
Diffstat (limited to 'libmate-desktop/mate-aboutdialog.c')
| -rw-r--r-- | libmate-desktop/mate-aboutdialog.c | 2301 |
1 files changed, 0 insertions, 2301 deletions
diff --git a/libmate-desktop/mate-aboutdialog.c b/libmate-desktop/mate-aboutdialog.c deleted file mode 100644 index ae8ff79..0000000 --- a/libmate-desktop/mate-aboutdialog.c +++ /dev/null @@ -1,2301 +0,0 @@ -/* - * mate-aboutdialog.c: Traditional GTK+ About Dialog - * - * Copyright (C) 2001 CodeFactory AB - * Copyright (C) 2001, 2002 Anders Carlsson - * Copyright (C) 2003, 2004 Matthias Clasen <[email protected]> - * Copyright (C) 2014 Stefano Karapetsas <[email protected]> - * - * This file is part of the Mate Library. - * - * The Mate 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. - * - * The Mate 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 the Mate Library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - * Author: Stefano Karapetsas <[email protected]> - */ - -#include "config.h" -#include "private.h" -#include "mate-aboutdialog.h" - -#include <string.h> - -#include <gdk/gdkkeysyms.h> -#include <gtk/gtk.h> -#include <glib/gi18n-lib.h> - - -/* The #MateAboutDialog 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. - * - * To make constructing a #MateAboutDialog as convenient as possible, you can - * use the function mate_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 #MateAboutDialog, as shown in the following example: - * <informalexample><programlisting> - * mate_show_about_dialog (NULL, - * "program-name", "ExampleCode", - * "logo", example_logo, - * "title" _("About ExampleCode"), - * NULL); - * </programlisting></informalexample> - */ - - -static GdkColor default_link_color = { 0, 0, 0, 0xeeee }; -static GdkColor default_visited_link_color = { 0, 0x5555, 0x1a1a, 0x8b8b }; - -struct _MateAboutDialogPrivate -{ - 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 MATE_ABOUT_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), MATE_TYPE_ABOUT_DIALOG, MateAboutDialogPrivate)) - - -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 mate_about_dialog_finalize (GObject *object); -static void mate_about_dialog_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); -static void mate_about_dialog_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void mate_about_dialog_show (GtkWidget *widge); -static void update_name_version (MateAboutDialog *about); -static GtkIconSet * icon_set_new_from_pixbufs (GList *pixbufs); -static void follow_if_link (MateAboutDialog *about, - GtkTextView *text_view, - GtkTextIter *iter); -static void set_cursor_if_appropriate (MateAboutDialog *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 (MateAboutDialog *about); -static gboolean mate_about_dialog_activate_link (MateAboutDialog *about, - const gchar *uri); - -static void default_url_hook (MateAboutDialog *about, - const gchar *uri, - gpointer user_data); -static void default_email_hook (MateAboutDialog *about, - const gchar *email_address, - gpointer user_data); - -static void -default_url_hook (MateAboutDialog *about, - const gchar *uri, - gpointer user_data) -{ -#if GTK_CHECK_VERSION (3, 22, 0) - GError *error = NULL; - - if (!gtk_show_uri_on_window (GTK_WINDOW (about), uri, gtk_get_current_event_time (), &error)) -#else - 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)) -#endif - { - 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 (MateAboutDialog *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); -} - -G_DEFINE_TYPE (MateAboutDialog, mate_about_dialog, GTK_TYPE_DIALOG) - -static void -mate_about_dialog_class_init (MateAboutDialogClass *klass) -{ - GObjectClass *object_class; - GtkWidgetClass *widget_class; - - object_class = (GObjectClass *)klass; - widget_class = (GtkWidgetClass *)klass; - - object_class->set_property = mate_about_dialog_set_property; - object_class->get_property = mate_about_dialog_get_property; - - object_class->finalize = mate_about_dialog_finalize; - - widget_class->show = mate_about_dialog_show; - - /** - * MateAboutDialog:program-name: - * - * The name of the program. - * If this is not set, it defaults to g_get_application_name(). - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_NAME, - g_param_spec_string ("program-name", - N_("Program name"), - N_("The name of the program. If this is not set, it defaults to g_get_application_name()"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog:version: - * - * The version of the program. - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_VERSION, - g_param_spec_string ("version", - N_("Program version"), - N_("The version of the program"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog:copyright: - * - * Copyright information for the program. - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_COPYRIGHT, - g_param_spec_string ("copyright", - N_("Copyright string"), - N_("Copyright information for the program"), - NULL, - G_PARAM_READWRITE)); - - - /** - * MateAboutDialog: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: 1.9 - */ - g_object_class_install_property (object_class, - PROP_COMMENTS, - g_param_spec_string ("comments", - N_("Comments string"), - N_("Comments about the program"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog: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: 1.9 - */ - g_object_class_install_property (object_class, - PROP_LICENSE, - g_param_spec_string ("license", - _("License"), - _("The license of the program"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog:website: - * - * The URL for the link to the website of the program. - * This should be a string starting with "http://. - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_WEBSITE, - g_param_spec_string ("website", - N_("Website URL"), - N_("The URL for the link to the website of the program"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog: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 #MateAboutDialog:website property. - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_WEBSITE_LABEL, - g_param_spec_string ("website-label", - N_("Website label"), - N_("The label for the link to the website of the program. If this is not set, it defaults to the URL"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog: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: 1.9 - */ - g_object_class_install_property (object_class, - PROP_AUTHORS, - g_param_spec_boxed ("authors", - N_("Authors"), - N_("List of authors of the program"), - G_TYPE_STRV, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog: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: 1.9 - */ - g_object_class_install_property (object_class, - PROP_DOCUMENTERS, - g_param_spec_boxed ("documenters", - N_("Documenters"), - N_("List of people documenting the program"), - G_TYPE_STRV, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog: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: 1.9 - */ - g_object_class_install_property (object_class, - PROP_ARTISTS, - g_param_spec_boxed ("artists", - N_("Artists"), - N_("List of people who have contributed artwork to the program"), - G_TYPE_STRV, - G_PARAM_READWRITE)); - - - /** - * MateAboutDialog: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: 1.9 - */ - g_object_class_install_property (object_class, - PROP_TRANSLATOR_CREDITS, - g_param_spec_string ("translator-credits", - N_("Translator credits"), - N_("Credits to the translators. This string should be marked as translatable"), - NULL, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog:logo: - * - * A logo for the about box. If this is not set, it defaults to - * gtk_window_get_default_icon_list(). - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_LOGO, - g_param_spec_object ("logo", - N_("Logo"), - N_("A logo for the about box. If this is not set, it defaults to gtk_window_get_default_icon_list()"), - GDK_TYPE_PIXBUF, - G_PARAM_READWRITE)); - - /** - * MateAboutDialog:logo-icon-name: - * - * A named icon to use as the logo for the about box. This property - * overrides the #MateAboutDialog:logo property. - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_LOGO_ICON_NAME, - g_param_spec_string ("logo-icon-name", - N_("Logo Icon Name"), - N_("A named icon to use as the logo for the about box."), - NULL, - G_PARAM_READWRITE)); - /** - * MateAboutDialog:wrap-license: - * - * Whether to wrap the text in the license dialog. - * - * Since: 1.9 - */ - g_object_class_install_property (object_class, - PROP_WRAP_LICENSE, - g_param_spec_boolean ("wrap-license", - N_("Wrap license"), - N_("Whether to wrap the license text."), - FALSE, - G_PARAM_READWRITE)); - - - g_type_class_add_private (object_class, sizeof (MateAboutDialogPrivate)); -} - -static void -mate_about_dialog_init (MateAboutDialog *about) -{ - GtkDialog *dialog = GTK_DIALOG (about); - MateAboutDialogPrivate *priv; - GdkDisplay *display; - GtkWidget *vbox, *hbox, *button, *close_button, *image; - - _mate_desktop_init_i18n (); - - /* Data */ - display = gtk_widget_get_display (GTK_WIDGET (about)); - priv = MATE_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_for_display (display, GDK_HAND2); - priv->regular_cursor = gdk_cursor_new_for_display (display, GDK_XTERM); - priv->hovering_over_link = FALSE; - priv->wrap_license = FALSE; - - gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); - gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (dialog)), 2); /* 2 * 5 + 2 = 12 */ - gtk_container_set_border_width (GTK_CONTAINER (gtk_dialog_get_action_area (dialog)), 5); - - /* Widgets */ - vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8); - gtk_container_set_focus_chain (GTK_CONTAINER (vbox), NULL); - gtk_container_set_border_width (GTK_CONTAINER (vbox), 5); - gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (dialog)), 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_label_set_max_width_chars (GTK_LABEL (priv->comments_label), 60); - 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_box_new (GTK_ORIENTATION_HORIZONTAL, 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, TRUE, FALSE, 0); - g_signal_connect_swapped (button, "activate-link", - G_CALLBACK (mate_about_dialog_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_get_action_area (GTK_DIALOG (about))), - button, FALSE, TRUE, 0); - gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (gtk_dialog_get_action_area (GTK_DIALOG (about))), 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_get_action_area (GTK_DIALOG (about))), - button, FALSE, TRUE, 0); - gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (gtk_dialog_get_action_area (GTK_DIALOG (about))), 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_grab_default (close_button); - gtk_widget_grab_focus (close_button); - - /* force defaults */ - mate_about_dialog_set_program_name (about, NULL); - mate_about_dialog_set_logo (about, NULL); -} - -static void -mate_about_dialog_finalize (GObject *object) -{ - MateAboutDialog *about = MATE_ABOUT_DIALOG (object); - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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); - - g_object_unref (priv->hand_cursor); - g_object_unref (priv->regular_cursor); - - G_OBJECT_CLASS (mate_about_dialog_parent_class)->finalize (object); -} - -static void -mate_about_dialog_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MateAboutDialog *about = MATE_ABOUT_DIALOG (object); - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)about->private_data; - - switch (prop_id) - { - case PROP_NAME: - mate_about_dialog_set_program_name (about, g_value_get_string (value)); - break; - case PROP_VERSION: - mate_about_dialog_set_version (about, g_value_get_string (value)); - break; - case PROP_COMMENTS: - mate_about_dialog_set_comments (about, g_value_get_string (value)); - break; - case PROP_WEBSITE: - mate_about_dialog_set_website (about, g_value_get_string (value)); - break; - case PROP_WEBSITE_LABEL: - mate_about_dialog_set_website_label (about, g_value_get_string (value)); - break; - case PROP_LICENSE: - mate_about_dialog_set_license (about, g_value_get_string (value)); - break; - case PROP_COPYRIGHT: - mate_about_dialog_set_copyright (about, g_value_get_string (value)); - break; - case PROP_LOGO: - mate_about_dialog_set_logo (about, g_value_get_object (value)); - break; - case PROP_AUTHORS: - mate_about_dialog_set_authors (about, (const gchar**)g_value_get_boxed (value)); - break; - case PROP_DOCUMENTERS: - mate_about_dialog_set_documenters (about, (const gchar**)g_value_get_boxed (value)); - break; - case PROP_ARTISTS: - mate_about_dialog_set_artists (about, (const gchar**)g_value_get_boxed (value)); - break; - case PROP_TRANSLATOR_CREDITS: - mate_about_dialog_set_translator_credits (about, g_value_get_string (value)); - break; - case PROP_LOGO_ICON_NAME: - mate_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 -mate_about_dialog_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MateAboutDialog *about = MATE_ABOUT_DIALOG (object); - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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 -mate_about_dialog_activate_link (MateAboutDialog *about, - const gchar *uri) -{ - if (g_str_has_prefix (uri, "mailto:")) - { - gchar *email; - - email = g_uri_unescape_string (uri + strlen ("mailto:"), NULL); - - default_email_hook (about, email, NULL); - - g_free (email); - } - else - { - default_url_hook (about, uri, NULL); - } - - return TRUE; -} - -static void -update_website (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)about->private_data; - - gtk_widget_show (priv->website_label); - - if (priv->website_url) - { - 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 - { - gtk_widget_hide (priv->website_label); - } -} - -static void -mate_about_dialog_show (GtkWidget *widget) -{ - update_website (MATE_ABOUT_DIALOG (widget)); - - GTK_WIDGET_CLASS (mate_about_dialog_parent_class)->show (widget); -} - -/** - * mate_about_dialog_get_program_name: - * @about: a #MateAboutDialog - * - * 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: 1.9 - */ -const gchar * -mate_about_dialog_get_program_name (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->name; -} - -static void -update_name_version (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - gchar *title_string, *name_string; - - priv = (MateAboutDialogPrivate *)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); -} - -/** - * mate_about_dialog_set_program_name: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_program_name (MateAboutDialog *about, - const gchar *name) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - - -/** - * mate_about_dialog_get_version: - * @about: a #MateAboutDialog - * - * Returns the version string. - * - * Return value: The version string. The string is owned by the about - * dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * -mate_about_dialog_get_version (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->version; -} - -/** - * mate_about_dialog_set_version: - * @about: a #MateAboutDialog - * @version: (allow-none): the version string - * - * Sets the version string to display in the about dialog. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_version (MateAboutDialog *about, - const gchar *version) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_copyright: - * @about: a #MateAboutDialog - * - * Returns the copyright string. - * - * Return value: The copyright string. The string is owned by the about - * dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * -mate_about_dialog_get_copyright (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->copyright; -} - -/** - * mate_about_dialog_set_copyright: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_copyright (MateAboutDialog *about, - const gchar *copyright) -{ - MateAboutDialogPrivate *priv; - gchar *copyright_string, *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_comments: - * @about: a #MateAboutDialog - * - * Returns the comments string. - * - * Return value: The comments. The string is owned by the about - * dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * -mate_about_dialog_get_comments (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->comments; -} - -/** - * mate_about_dialog_set_comments: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_comments (MateAboutDialog *about, - const gchar *comments) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_license: - * @about: a #MateAboutDialog - * - * Returns the license information. - * - * Return value: The license information. The string is owned by the about - * dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * -mate_about_dialog_get_license (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->license; -} - -/** - * mate_about_dialog_set_license: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_license (MateAboutDialog *about, - const gchar *license) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_wrap_license: - * @about: a #MateAboutDialog - * - * Returns whether the license text in @about is - * automatically wrapped. - * - * Returns: %TRUE if the license text is wrapped - * - * Since: 1.9 - */ -gboolean -mate_about_dialog_get_wrap_license (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), FALSE); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->wrap_license; -} - -/** - * mate_about_dialog_set_wrap_license: - * @about: a #MateAboutDialog - * @wrap_license: whether to wrap the license - * - * Sets whether the license text in @about is - * automatically wrapped. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_wrap_license (MateAboutDialog *about, - gboolean wrap_license) -{ - MateAboutDialogPrivate *priv; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); - } -} - -/** - * mate_about_dialog_get_website: - * @about: a #MateAboutDialog - * - * Returns the website URL. - * - * Return value: The website URL. The string is owned by the about - * dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * -mate_about_dialog_get_website (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->website_url; -} - -/** - * mate_about_dialog_set_website: - * @about: a #MateAboutDialog - * @website: (allow-none): a URL string starting with "http://" - * - * Sets the URL to use for the website link. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_website (MateAboutDialog *about, - const gchar *website) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_website_label: - * @about: a #MateAboutDialog - * - * 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: 1.9 - */ -const gchar * -mate_about_dialog_get_website_label (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->website_text; -} - -/** - * mate_about_dialog_set_website_label: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_website_label (MateAboutDialog *about, - const gchar *website_label) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_authors: - * @about: a #MateAboutDialog - * - * Returns the string which are displayed in the authors tab - * of the secondary credits dialog. - * - * Return value: (array zero-terminated=1) (transfer none): A - * %NULL-terminated string array containing the authors. The array is - * owned by the about dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * const * -mate_about_dialog_get_authors (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return (const gchar * const *) priv->authors; -} - -static void -update_credits_button_visibility (MateAboutDialog *about) -{ - MateAboutDialogPrivate *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); -} - -/** - * mate_about_dialog_set_authors: - * @about: a #MateAboutDialog - * @authors: a %NULL-terminated array of strings - * - * Sets the strings which are displayed in the authors tab - * of the secondary credits dialog. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_authors (MateAboutDialog *about, - const gchar **authors) -{ - MateAboutDialogPrivate *priv; - gchar **tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_documenters: - * @about: a #MateAboutDialog - * - * Returns the string which are displayed in the documenters - * tab of the secondary credits dialog. - * - * Return value: (array zero-terminated=1) (transfer none): A - * %NULL-terminated string array containing the documenters. The - * array is owned by the about dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * const * -mate_about_dialog_get_documenters (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return (const gchar * const *)priv->documenters; -} - -/** - * mate_about_dialog_set_documenters: - * @about: a #MateAboutDialog - * @documenters: a %NULL-terminated array of strings - * - * Sets the strings which are displayed in the documenters tab - * of the secondary credits dialog. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_documenters (MateAboutDialog *about, - const gchar **documenters) -{ - MateAboutDialogPrivate *priv; - gchar **tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_artists: - * @about: a #MateAboutDialog - * - * Returns the string which are displayed in the artists tab - * of the secondary credits dialog. - * - * Return value: (array zero-terminated=1) (transfer none): A - * %NULL-terminated string array containing the artists. The array is - * owned by the about dialog and must not be modified. - * - * Since: 1.9 - */ -const gchar * const * -mate_about_dialog_get_artists (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return (const gchar * const *)priv->artists; -} - -/** - * mate_about_dialog_set_artists: - * @about: a #MateAboutDialog - * @artists: a %NULL-terminated array of strings - * - * Sets the strings which are displayed in the artists tab - * of the secondary credits dialog. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_artists (MateAboutDialog *about, - const gchar **artists) -{ - MateAboutDialogPrivate *priv; - gchar **tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_translator_credits: - * @about: a #MateAboutDialog - * - * 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: 1.9 - */ -const gchar * -mate_about_dialog_get_translator_credits (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)about->private_data; - - return priv->translator_credits; -} - -/** - * mate_about_dialog_set_translator_credits: - * @about: a #MateAboutDialog - * @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: - * |[ - * mate_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 #MateAboutDialog will detect if "translator-credits" is untranslated - * and hide the tab. - * - * Since: 1.9 - */ -void -mate_about_dialog_set_translator_credits (MateAboutDialog *about, - const gchar *translator_credits) -{ - MateAboutDialogPrivate *priv; - gchar *tmp; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); -} - -/** - * mate_about_dialog_get_logo: - * @about: a #MateAboutDialog - * - * 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: 1.9 - */ -GdkPixbuf * -mate_about_dialog_get_logo (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)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; -} - -/** - * mate_about_dialog_set_logo: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_logo (MateAboutDialog *about, - GdkPixbuf *logo) -{ - MateAboutDialogPrivate *priv; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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)); -} - -/** - * mate_about_dialog_get_logo_icon_name: - * @about: a #MateAboutDialog - * - * 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: 1.9 - */ -const gchar * -mate_about_dialog_get_logo_icon_name (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv; - const gchar *icon_name = NULL; - - g_return_val_if_fail (MATE_IS_ABOUT_DIALOG (about), NULL); - - priv = (MateAboutDialogPrivate *)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; -} - -/** - * mate_about_dialog_set_logo_icon_name: - * @about: a #MateAboutDialog - * @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: 1.9 - */ -void -mate_about_dialog_set_logo_icon_name (MateAboutDialog *about, - const gchar *icon_name) -{ - MateAboutDialogPrivate *priv; - - g_return_if_fail (MATE_IS_ABOUT_DIALOG (about)); - - priv = (MateAboutDialogPrivate *)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"); - - gint *sizes = gtk_icon_theme_get_icon_sizes (gtk_icon_theme_get_default (), - icon_name); - gint i, best_size = 0; - - for (i = 0; sizes[i]; i++) - { - if (sizes[i] >= 128 || sizes[i] == -1) - { - best_size = 128; - break; - } - else if (sizes[i] >= 96) - { - best_size = MAX (96, best_size); - } - else if (sizes[i] >= 64) - { - best_size = MAX (64, best_size); - } - else - { - best_size = MAX (48, best_size); - } - } - g_free (sizes); - - gtk_image_set_from_icon_name (GTK_IMAGE (priv->logo_image), icon_name, - GTK_ICON_SIZE_DIALOG); - gtk_image_set_pixel_size (GTK_IMAGE (priv->logo_image), best_size); - - g_object_notify (G_OBJECT (about), "logo-icon-name"); - - g_object_thaw_notify (G_OBJECT (about)); -} - -static void -follow_if_link (MateAboutDialog *about, - GtkTextView *text_view, - GtkTextIter *iter) -{ - GSList *tags = NULL, *tagp = NULL; - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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 && !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, - MateAboutDialog *about) -{ - GtkTextIter iter; - GtkTextBuffer *buffer; - - switch (event->keyval) - { - case GDK_KEY_Return: - case GDK_KEY_ISO_Enter: - case GDK_KEY_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, - MateAboutDialog *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 (MateAboutDialog *about, - GtkTextView *text_view, - gint x, - gint y) -{ - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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, - MateAboutDialog *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, - MateAboutDialog *about) -{ - GdkDeviceManager *device_manager; - GdkDevice *device; - gint wx, wy, bx, by; - - device_manager = gdk_display_get_device_manager (gtk_widget_get_display(text_view)); - device = gdk_device_manager_get_client_pointer (device_manager); - - gdk_window_get_device_position (gtk_widget_get_window (text_view), device, &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 (MateAboutDialog *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; - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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), "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 (MateAboutDialog *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) -{ - MateAboutDialog *about = (MateAboutDialog *)data; - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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_container_set_border_width (GTK_CONTAINER (credits_dialog), 5); - gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (credits_dialog)), 2); /* 2 * 5 + 2 = 12 */ - gtk_container_set_border_width (GTK_CONTAINER (gtk_dialog_get_action_area (credits_dialog)), 5); - - priv->credits_dialog = dialog; - gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 300); - 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_get_content_area (GTK_DIALOG (dialog))), 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) -{ - MateAboutDialog *about = (MateAboutDialog *)data; - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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_container_set_border_width (GTK_CONTAINER (licence_dialog), 5); - gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (licence_dialog)), 2); /* 2 * 5 + 2 = 12 */ - gtk_container_set_border_width (GTK_CONTAINER (gtk_dialog_get_action_area (licence_dialog)), 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_get_content_area (GTK_DIALOG (dialog))), 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); -} - -/** - * mate_about_dialog_new: - * - * Creates a new #MateAboutDialog. - * - * Returns: a newly created #MateAboutDialog - * - * Since: 1.9 - */ -GtkWidget * -mate_about_dialog_new (void) -{ - MateAboutDialog *dialog = g_object_new (MATE_TYPE_ABOUT_DIALOG, NULL); - - return GTK_WIDGET (dialog); -} - -static void -close_cb (MateAboutDialog *about) -{ - MateAboutDialogPrivate *priv = (MateAboutDialogPrivate *)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 - * @...: 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: 1.9 - */ -void -mate_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 = mate_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), - "gtk-about-dialog", - dialog, g_object_unref); - } - else - global_about_dialog = dialog; - - } - - gtk_window_present (GTK_WINDOW (dialog)); -} |