file-operations: open unsupported archives in another application

The library used for managing compressed files does not yet support all use
cases such as encrypted archives. In order to fix this, attempt to open
unsupported archives in other applications.

https://bugzilla.gnome.org/show_bug.cgi?id=770605

1 files changed, 70 insertions, 0 deletions

diff --git a/src/nautilus-operations-ui-manager.c b/src/nautilus-operations-ui-manager.c
index dfbb13b74..cb1ae0de9 100644
--- a/src/nautilus-operations-ui-manager.c
+++ b/src/nautilus-operations-ui-manager.c
@@ -5,6 +5,8 @@
 #include "nautilus-file.h"
 #include "nautilus-file-operations.h"
 #include "nautilus-file-conflict-dialog.h"
+#include "nautilus-mime-actions.h"
+#include "nautilus-program-choosing.h"
 
 typedef struct
 {
@@ -487,3 +489,71 @@ copy_move_conflict_ask_user_action (GtkWindow *parent_window,
 
     return data->response;
 }
+
+typedef struct {
+    GtkWindow *parent_window;
+    NautilusFile *file;
+} HandleUnsupportedFileData;
+
+static gboolean
+open_file_in_application (gpointer user_data)
+{
+    HandleUnsupportedFileData *data;
+    g_autoptr (GAppInfo) application  = NULL;
+
+    data = user_data;
+
+    application = nautilus_mime_get_default_application_for_file (data->file);
+
+    if (!application)
+    {
+        GtkWidget *dialog;
+        g_autofree gchar *mime_type = NULL;
+
+        mime_type = nautilus_file_get_mime_type (data->file);
+
+        dialog = gtk_app_chooser_dialog_new_for_content_type (data->parent_window,
+                                                              GTK_DIALOG_MODAL |
+                                                              GTK_DIALOG_DESTROY_WITH_PARENT |
+                                                              GTK_DIALOG_USE_HEADER_BAR,
+                                                              mime_type);
+        if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK)
+        {
+            application = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (dialog));
+        }
+
+        gtk_widget_destroy (dialog);
+    }
+
+    if (application)
+    {
+        g_autoptr (GList) files = NULL;
+
+        files = g_list_append (NULL, data->file);
+
+        nautilus_launch_application (application, files, data->parent_window);
+    }
+
+    return G_SOURCE_REMOVE;
+}
+
+/* This is used to open compressed files that are not supported by gnome-autoar
+ * in another application
+ */
+void
+handle_unsupported_compressed_file (GtkWindow *parent_window,
+                                    GFile     *compressed_file)
+{
+    HandleUnsupportedFileData *data;
+
+    data = g_slice_new0 (HandleUnsupportedFileData);
+    data->parent_window = parent_window;
+    data->file = nautilus_file_get (compressed_file);
+
+    invoke_main_context_sync (NULL, open_file_in_application, data);
+
+    nautilus_file_unref (data->file);
+    g_slice_free (HandleUnsupportedFileData, data);
+
+    return;
+}