From e24b350723d74b2f5f86401f3ecd6b85017bf592 Mon Sep 17 00:00:00 2001
From: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
Date: Mon, 7 Mar 2011 17:55:48 +0000
Subject: Show an EULA when creating an Skype account

The EULA is read from a file so it can be easily changed by
distributors / OEMs.
---
 libempathy-gtk/empathy-account-widget.c | 53 +++++++++++++++++++++++++++++++++
 libempathy-gtk/empathy-account-widget.h |  2 ++
 src/empathy-accounts-dialog.c           | 21 +++++++++++++
 3 files changed, 76 insertions(+)

diff --git a/libempathy-gtk/empathy-account-widget.c b/libempathy-gtk/empathy-account-widget.c
index 3d3e3d0f8..d55951142 100644
--- a/libempathy-gtk/empathy-account-widget.c
+++ b/libempathy-gtk/empathy-account-widget.c
@@ -1407,6 +1407,59 @@ account_widget_build_groupwise (EmpathyAccountWidget *self,
     }
 }
 
+gboolean
+account_widget_skype_show_eula (GtkWindow *parent)
+{
+  GtkWidget *dialog, *textview, *vbox, *scrolledwindow;
+  GtkTextBuffer *buffer;
+  gchar *filename = empathy_file_lookup ("skype-eula.txt", "data");
+  gchar *eula;
+  gint result;
+  gsize len;
+  GError *error = NULL;
+
+  g_file_get_contents (filename, &eula, &len, &error);
+  g_free (filename);
+
+  if (error != NULL)
+    {
+      g_warning ("Could not open Skype EULA: %s", error->message);
+      g_error_free (error);
+      return FALSE;
+    }
+
+  dialog = gtk_dialog_new_with_buttons (_("End User License Agreement"),
+      parent, GTK_DIALOG_MODAL,
+      _("Decline"), GTK_RESPONSE_CANCEL,
+      _("Accept"), GTK_RESPONSE_ACCEPT,
+      NULL);
+
+  buffer = gtk_text_buffer_new (NULL);
+  gtk_text_buffer_set_text (buffer, eula, len);
+  g_free (eula);
+  textview = gtk_text_view_new_with_buffer (buffer);
+  gtk_text_view_set_editable (GTK_TEXT_VIEW (textview), FALSE);
+  gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (textview), GTK_WRAP_WORD_CHAR);
+
+  vbox = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+
+  scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_add_with_viewport (
+      GTK_SCROLLED_WINDOW (scrolledwindow), textview);
+  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
+      GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+
+  gtk_box_pack_start (GTK_BOX (vbox), scrolledwindow, TRUE, TRUE, 0);
+  gtk_window_set_default_size (GTK_WINDOW (dialog), 400, 250);
+  gtk_widget_show_all (dialog);
+
+  result = gtk_dialog_run (GTK_DIALOG (dialog));
+
+  gtk_widget_destroy (dialog);
+
+  return (result == GTK_RESPONSE_ACCEPT);
+}
+
 static void
 account_widget_build_skype (EmpathyAccountWidget *self,
     const char *filename)
diff --git a/libempathy-gtk/empathy-account-widget.h b/libempathy-gtk/empathy-account-widget.h
index ecc52e6c6..149334b03 100644
--- a/libempathy-gtk/empathy-account-widget.h
+++ b/libempathy-gtk/empathy-account-widget.h
@@ -82,6 +82,8 @@ void empathy_account_widget_set_password_param (EmpathyAccountWidget *self,
 void empathy_account_widget_set_other_accounts_exist (
     EmpathyAccountWidget *self, gboolean others_exist);
 
+gboolean account_widget_skype_show_eula (GtkWindow *parent);
+
 /* protected methods */
 void empathy_account_widget_changed (EmpathyAccountWidget *widget);
 
diff --git a/src/empathy-accounts-dialog.c b/src/empathy-accounts-dialog.c
index 3dfb40589..c5f94dd58 100644
--- a/src/empathy-accounts-dialog.c
+++ b/src/empathy-accounts-dialog.c
@@ -724,6 +724,8 @@ accounts_dialog_protocol_changed_cb (GtkWidget *widget,
   GtkTreeIter iter;
   gboolean creating;
   EmpathyAccountSettings *settings;
+  TpConnectionManager *cm;
+  TpConnectionManagerProtocol *proto;
   gchar *account = NULL, *password = NULL;
 
   /* The "changed" signal is fired during the initiation of the
@@ -742,6 +744,25 @@ accounts_dialog_protocol_changed_cb (GtkWidget *widget,
   if (!gtk_tree_selection_get_selected (selection, &model, &iter))
     return;
 
+  cm = empathy_protocol_chooser_dup_selected (
+      EMPATHY_PROTOCOL_CHOOSER (priv->combobox_protocol), &proto, NULL, NULL);
+
+  if (cm == NULL)
+    return;
+
+  g_object_unref (cm);
+
+  if (!tp_strdiff (proto->name, "skype"))
+    {
+      if (!account_widget_skype_show_eula (GTK_WINDOW (dialog)))
+        {
+          gtk_combo_box_set_active (
+              GTK_COMBO_BOX (priv->combobox_protocol), 0);
+          empathy_account_dialog_cancel (dialog);
+          return;
+        }
+    }
+
   /* Save "account" and "password" parameters */
   g_object_get (priv->setting_widget_object, "settings", &settings, NULL);
 
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