#include <string.h>
+static GdkColor default_link_color = { 0, 0, 0, 0xeeee };
+static GdkColor default_visited_link_color = { 0, 0x5555, 0x1a1a, 0x8b8b };
+
typedef struct _GtkAboutDialogPrivate GtkAboutDialogPrivate;
struct _GtkAboutDialogPrivate
{
GdkCursor *hand_cursor;
GdkCursor *regular_cursor;
- gboolean hovering_over_link;
- gboolean wrap_license;
+
+ GSList *visited_links;
+
+ guint hovering_over_link : 1;
+ guint wrap_license : 1;
};
#define GTK_ABOUT_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ABOUT_DIALOG, GtkAboutDialogPrivate))
GCallback callback,
gpointer data);
static void follow_if_link (GtkAboutDialog *about,
+ GtkTextView *text_view,
GtkTextIter *iter);
static void set_cursor_if_appropriate (GtkAboutDialog *about,
GtkTextView *text_view,
FALSE,
GTK_PARAM_READWRITE));
- /* Style properties */
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_boxed ("link-color",
- P_("Link Color"),
- P_("Color of hyperlinks"),
- GDK_TYPE_COLOR,
- GTK_PARAM_READABLE));
g_type_class_add_private (object_class, sizeof (GtkAboutDialogPrivate));
}
g_strfreev (priv->documenters);
g_strfreev (priv->artists);
+ g_slist_foreach (priv->visited_links, (GFunc)g_free, NULL);
+ g_slist_free (priv->visited_links);
+
gdk_cursor_unref (priv->hand_cursor);
- gdk_cursor_unref (priv->regular_cursor);
+ gdk_cursor_unref (priv->regular_cursor);
G_OBJECT_CLASS (gtk_about_dialog_parent_class)->finalize (object);
}
GtkWidget *label;
gchar *link;
GdkColor *style_link_color;
- GdkColor link_color = { 0, 0, 0, 0xffff };
+ GdkColor link_color = { 0, 0, 0, 0xeeee };
gtk_widget_ensure_style (about);
- gtk_widget_style_get (about, "link_color", &style_link_color, NULL);
+ gtk_widget_style_get (about, "link-color", &style_link_color, NULL);
if (style_link_color)
{
link_color = *style_link_color;
static void
follow_if_link (GtkAboutDialog *about,
+ GtkTextView *text_view,
GtkTextIter *iter)
{
GSList *tags = NULL, *tagp = NULL;
+ GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
+ gchar *url = NULL;
tags = gtk_text_iter_get_tags (iter);
- for (tagp = tags; tagp != NULL; tagp = tagp->next)
+ for (tagp = tags; tagp != NULL && !url; 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)
+ if (activate_email_hook != NULL)
{
- (* activate_email_hook) (about, email, activate_email_hook_data);
- break;
+ url = g_object_get_data (G_OBJECT (tag), "email");
+ if (url)
+ (* activate_email_hook) (about, url, activate_email_hook_data);
}
- if (url != NULL && activate_url_hook != NULL)
+ if (!url && activate_url_hook != NULL)
{
- (* activate_url_hook) (about, url, activate_url_hook_data);
- break;
+ url = g_object_get_data (G_OBJECT (tag), "url");
+ if (url)
+ (* activate_url_hook) (about, url, activate_url_hook_data);
}
+
+ if (url && !g_slist_find_custom (priv->visited_links, url, (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 (url));
+ }
}
if (tags)
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);
+ follow_if_link (about, GTK_TEXT_VIEW (text_view), &iter);
break;
default:
gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (text_view), &iter, x, y);
- follow_if_link (about, &iter);
+ follow_if_link (about, GTK_TEXT_VIEW (text_view), &iter);
return FALSE;
}
}
static void
-text_view_style_set (GtkWidget *widget, GtkStyle *prev_style, GtkWidget *text_view)
+text_view_style_set (GtkWidget *widget,
+ GtkStyle *prev_style,
+ GtkWidget *text_view)
{
gtk_widget_modify_base (text_view, GTK_STATE_NORMAL,
&widget->style->bg[GTK_STATE_NORMAL]);
GtkTextBuffer *buffer;
gboolean linkify_email, linkify_urls;
GdkColor *style_link_color;
- GdkColor link_color = { 0, 0, 0, 0xffff };
-
+ GdkColor *style_visited_link_color;
+ GdkColor color;
+ GdkColor link_color;
+ GdkColor visited_link_color;
+ GtkAboutDialogPrivate *priv = (GtkAboutDialogPrivate *)about->private_data;
+
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);
+ 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 ();
g_signal_connect_object (about, "style_set",
link_type = I_("url");
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", &link_color,
+ "foreground-gdk", &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