1 files changed, 96 insertions, 0 deletions
diff --git a/src/nautilus-operations-ui-manager.c b/src/nautilus-operations-ui-manager.c
index 170ee7f5a..c58844186 100644
--- a/src/nautilus-operations-ui-manager.c
+++ b/src/nautilus-operations-ui-manager.c
@@ -581,3 +581,99 @@ handle_unsupported_compressed_file (GtkWindow *parent_window,
 
     return;
 }
+
+typedef struct
+{
+    GtkWindow *parent_window;
+    const gchar *basename;
+    gchar *passphrase;
+    GtkWidget *passphrase_entry;
+    gboolean completed;
+} PassphraseRequestData;
+
+static void
+on_request_passphrase_cb (GtkDialog *dialog,
+                          gint       response_id,
+                          gpointer   user_data)
+{
+    PassphraseRequestData *data = user_data;
+
+    if (response_id != GTK_RESPONSE_CANCEL &&
+        response_id != GTK_RESPONSE_DELETE_EVENT)
+    {
+        data->passphrase = g_strdup (gtk_entry_get_text (GTK_ENTRY (data->passphrase_entry)));
+    }
+
+    data->completed = TRUE;
+}
+
+static gboolean
+run_passphrase_dialog (gpointer user_data)
+{
+    PassphraseRequestData *data = user_data;
+    g_autofree gchar *label_str = NULL;
+    GtkWidget *dialog;
+    GtkWidget *entry;
+    GtkWidget *label;
+    GtkWidget *box;
+
+    dialog = gtk_dialog_new_with_buttons (_("Password Required"),
+                                          data->parent_window,
+                                          GTK_DIALOG_USE_HEADER_BAR | GTK_DIALOG_MODAL,
+                                          _("Cancel"), GTK_RESPONSE_CANCEL,
+                                          _("Extract"), GTK_RESPONSE_OK,
+                                          NULL);
+    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+
+    box = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+    gtk_widget_set_margin_start (box, 20);
+    gtk_widget_set_margin_end (box, 20);
+    gtk_widget_set_margin_top (box, 20);
+    gtk_widget_set_margin_bottom (box, 20);
+
+    label_str = g_strdup_printf (_("“%s” is password-protected."), data->basename);
+    label = gtk_label_new (label_str);
+    gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+    gtk_label_set_max_width_chars (GTK_LABEL (label), 60);
+    gtk_container_add (GTK_CONTAINER (box), label);
+
+    entry = gtk_entry_new ();
+    gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
+    gtk_widget_set_valign (entry, GTK_ALIGN_END);
+    gtk_widget_set_vexpand (entry, TRUE);
+    gtk_entry_set_placeholder_text (GTK_ENTRY (entry), _("Enter password…"));
+    gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
+    gtk_entry_set_input_purpose (GTK_ENTRY (entry), GTK_INPUT_PURPOSE_PASSWORD);
+    gtk_container_add (GTK_CONTAINER (box), entry);
+
+    data->passphrase_entry = entry;
+    g_signal_connect (dialog, "response", G_CALLBACK (on_request_passphrase_cb), data);
+    gtk_widget_show_all (dialog);
+
+    while (!data->completed)
+    {
+        g_main_context_iteration (NULL, TRUE);
+    }
+
+    gtk_widget_destroy (GTK_WIDGET (dialog));
+
+    return G_SOURCE_REMOVE;
+}
+
+gchar *
+extract_ask_passphrase (GtkWindow   *parent_window,
+                        const gchar *archive_basename)
+{
+    PassphraseRequestData *data;
+    gchar *passphrase;
+
+    data = g_new0 (PassphraseRequestData, 1);
+    data->parent_window = parent_window;
+    data->basename = archive_basename;
+    invoke_main_context_sync (NULL, run_passphrase_dialog, data);
+
+    passphrase = g_steal_pointer (&data->passphrase);
+    g_free (data);
+
+    return passphrase;
+}