Add a new tab in properties dialog to show information about document license

Based on patch by Juanjo Marín. Fixes bgo#349173.

diff --git a/shell/Makefile.am b/shell/Makefile.am
index db878e63be3e78339141bbef496f505885c60fc4..2eff97f442f3ec7f4b4019d488ef524805c8fedb 100644 (file)
--- a/shell/Makefile.am
+++ b/shell/Makefile.am
@@ -70,6 +70,8 @@ evince_SOURCES=                               \
        ev-properties-dialog.h          \
        ev-properties-fonts.c           \
        ev-properties-fonts.h           \
+       ev-properties-license.c         \
+       ev-properties-license.h         \
        ev-open-recent-action.c         \
        ev-open-recent-action.h         \
        ev-utils.c                      \

diff --git a/shell/ev-properties-dialog.c b/shell/ev-properties-dialog.c
index b19408e2bc5c2723a54e361938c8f078549b19eb..c829b3c6a4718803cd3657245d8484d018067f1b 100644 (file)
--- a/shell/ev-properties-dialog.c
+++ b/shell/ev-properties-dialog.c
@@ -29,6 +29,7 @@
 #include "ev-properties-dialog.h"
 #include "ev-properties-fonts.h"
 #include "ev-properties-view.h"
+#include "ev-properties-license.h"
 
 struct _EvPropertiesDialog {
        GtkDialog base_instance;
@@ -37,6 +38,7 @@ struct _EvPropertiesDialog {
        GtkWidget *notebook;
        GtkWidget *general_page;
        GtkWidget *fonts_page;
+       GtkWidget *license_page;
 };
 
 struct _EvPropertiesDialogClass {
@@ -107,6 +109,19 @@ ev_properties_dialog_set_document (EvPropertiesDialog *properties,
                ev_properties_fonts_set_document
                        (EV_PROPERTIES_FONTS (properties->fonts_page), document);
        }
+
+       if (info->fields_mask & EV_DOCUMENT_INFO_LICENSE && info->license) {
+               if (properties->license_page == NULL) {
+                       label = gtk_label_new (_("Document License"));
+                       properties->license_page = ev_properties_license_new ();
+                       gtk_notebook_append_page (GTK_NOTEBOOK (properties->notebook),
+                                                 properties->license_page, label);
+                       gtk_widget_show (properties->license_page);
+               }
+
+               ev_properties_license_set_license
+                       (EV_PROPERTIES_LICENSE (properties->license_page), info->license);
+       }
 }
 
 GtkWidget *

diff --git a/shell/ev-properties-license.c b/shell/ev-properties-license.c
new file mode 100644 (file)
index 0000000..f7c7233
--- /dev/null
+++ b/shell/ev-properties-license.c
@@ -0,0 +1,170 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
+/* this file is part of evince, a gnome document viewer
+ *
+ *  Copyright (C) 2009 Juanjo Marín <juanj.marin@juntadeandalucia.es>
+ *  Copyright (C) 2005 Red Hat, Inc
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+#include "ev-properties-license.h"
+
+struct _EvPropertiesLicense {
+       GtkVBox base_instance;
+};
+
+struct _EvPropertiesLicenseClass {
+       GtkVBoxClass base_class;
+};
+
+G_DEFINE_TYPE (EvPropertiesLicense, ev_properties_license, GTK_TYPE_VBOX)
+
+static void
+ev_properties_license_class_init (EvPropertiesLicenseClass *properties_license_class)
+{
+}
+
+static GtkWidget *
+get_license_text_widget (EvDocumentLicense *license)
+{
+       GtkWidget *swindow, *textview;
+       GtkTextBuffer *buffer;
+
+       textview = gtk_text_view_new ();
+       gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (textview), GTK_WRAP_WORD);
+       gtk_text_view_set_left_margin (GTK_TEXT_VIEW (textview), 8);
+       gtk_text_view_set_right_margin (GTK_TEXT_VIEW (textview), 8);
+
+       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
+       gtk_text_buffer_set_text (buffer, ev_document_license_get_text (license), -1);
+
+       swindow = gtk_scrolled_window_new (NULL, NULL);
+       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
+                                       GTK_POLICY_AUTOMATIC,
+                                       GTK_POLICY_AUTOMATIC);
+       gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow),
+                                            GTK_SHADOW_IN);
+       gtk_container_add (GTK_CONTAINER (swindow), textview);
+       gtk_widget_show (textview);
+
+       return swindow;
+}
+
+static GtkWidget *
+get_license_uri_widget (const gchar *uri)
+{
+       GtkWidget *label;
+       gchar     *checked_uri;
+       gchar     *markup;
+
+       label = gtk_label_new (NULL);
+       g_object_set (G_OBJECT (label),
+                     "xalign", 0.0,
+                     "width_chars", 25,
+                     "selectable", TRUE,
+                     "ellipsize", PANGO_ELLIPSIZE_END,
+                     NULL);
+
+#if GTK_CHECK_VERSION (2, 17, 0)
+       checked_uri = g_uri_parse_scheme (uri);
+       if (checked_uri) {
+               markup = g_markup_printf_escaped ("<a href=\"%s\">%s</a>", uri, uri);
+               gtk_label_set_markup (GTK_LABEL (label), markup);
+               g_free (markup);
+               g_free (checked_uri);
+       } else
+#endif
+               gtk_label_set_text (GTK_LABEL (label), uri);
+
+       return label;
+}
+
+static void
+ev_properties_license_add_section (EvPropertiesLicense *properties,
+                                  const gchar         *title_text,
+                                  GtkWidget           *contents)
+{
+       GtkWidget *title;
+       GtkWidget *alignment;
+       gchar     *markup;
+
+       title = gtk_label_new (NULL);
+       gtk_misc_set_alignment (GTK_MISC (title), 0.0, 0.5);
+       gtk_label_set_use_markup (GTK_LABEL (title), TRUE);
+       markup = g_strdup_printf ("<b>%s</b>", title_text);
+       gtk_label_set_markup (GTK_LABEL (title), markup);
+       g_free (markup);
+       gtk_box_pack_start (GTK_BOX (properties), title, FALSE, FALSE, 0);
+       gtk_widget_show (title);
+
+       alignment = gtk_alignment_new (0.5, 0.5, 1., 1.);
+       gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 12, 0);
+       gtk_container_add (GTK_CONTAINER (alignment), contents);
+       gtk_widget_show (contents);
+
+       gtk_box_pack_start (GTK_BOX (properties), alignment, FALSE, TRUE, 0);
+       gtk_widget_show (alignment);
+}
+
+void
+ev_properties_license_set_license (EvPropertiesLicense *properties,
+                                  EvDocumentLicense   *license)
+{
+       const gchar *text = ev_document_license_get_text (license);
+       const gchar *uri = ev_document_license_get_uri (license);
+       const gchar *web_statement = ev_document_license_get_web_statement (license);
+
+       if (text) {
+               ev_properties_license_add_section (properties,
+                                                  _("Usage terms"),
+                                                  get_license_text_widget (license));
+       }
+
+       if (uri) {
+               ev_properties_license_add_section (properties,
+                                                  _("Text License"),
+                                                  get_license_uri_widget (uri));
+       }
+
+       if (web_statement) {
+               ev_properties_license_add_section (properties,
+                                                  _("Further Information"),
+                                                  get_license_uri_widget (web_statement));
+       }
+}
+
+static void
+ev_properties_license_init (EvPropertiesLicense *properties)
+{
+       gtk_box_set_spacing (GTK_BOX (properties), 12);
+       gtk_container_set_border_width (GTK_CONTAINER (properties), 12);
+}
+
+GtkWidget *
+ev_properties_license_new (void)
+{
+       EvPropertiesLicense *properties_license;
+
+       properties_license = g_object_new (EV_TYPE_PROPERTIES_LICENSE, NULL);
+
+       return GTK_WIDGET (properties_license);
+}

diff --git a/shell/ev-properties-license.h b/shell/ev-properties-license.h
new file mode 100644 (file)
index 0000000..187850d
--- /dev/null
+++ b/shell/ev-properties-license.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
+/* this file is part of evince, a gnome document viewer
+ *
+ *  Copyright (C) 2009 Juanjo Marín <juanj.marin@juntadeandalucia.es>
+ *  Copyright (C) 2005 Red Hat, Inc
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __EV_PROPERTIES_LICENSE_VIEW_H__
+#define __EV_PROPERTIES_LICENSE_VIEW_H__
+
+#include <gtk/gtk.h>
+
+#include <evince-document.h>
+
+G_BEGIN_DECLS
+
+typedef struct _EvPropertiesLicense        EvPropertiesLicense;
+typedef struct _EvPropertiesLicenseClass   EvPropertiesLicenseClass;
+typedef struct _EvPropertiesLicensePrivate EvPropertiesLicensePrivate;
+
+#define EV_TYPE_PROPERTIES_LICENSE             (ev_properties_license_get_type())
+#define EV_PROPERTIES_LICENSE(object)          (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_PROPERTIES_LICENSE, EvPropertiesLicense))
+#define EV_PROPERTIES_LICENSE_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_PROPERTIES_LICENSE, EvPropertiesLicenseClass))
+#define EV_IS_PROPERTIES_LICENSE(object)       (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_PROPERTIES_LICENSE))
+#define EV_IS_PROPERTIES_LICENSE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_PROPERTIES_LICENSE))
+#define EV_PROPERTIES_LICENSE_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_PROPERTIES_LICENSE, EvPropertiesLicenseClass))
+
+GType      ev_properties_license_get_type    (void) G_GNUC_CONST;
+
+GtkWidget *ev_properties_license_new         (void);
+void       ev_properties_license_set_license (EvPropertiesLicense *properties_license,
+                                             EvDocumentLicense   *license);
+
+G_END_DECLS
+
+#endif /* __EV_PROPERTIES_LICENSE_VIEW_H__ */