moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 2597 insertions, 0 deletions

diff --git a/libcaja-private/caja-mime-actions.c b/libcaja-private/caja-mime-actions.c
new file mode 100644
index 00000000..c946e938
--- /dev/null
+++ b/libcaja-private/caja-mime-actions.c
@@ -0,0 +1,2597 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/* caja-mime-actions.c - uri-specific versions of mime action functions
+
+   Copyright (C) 2000, 2001 Eazel, Inc.
+
+   The Mate Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Mate Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the Mate Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+
+   Authors: Maciej Stachowiak <[email protected]>
+*/
+
+#include <config.h>
+#include "caja-mime-actions.h"
+
+#include <eel/eel-glib-extensions.h>
+#include <eel/eel-stock-dialogs.h>
+#include <eel/eel-alert-dialog.h>
+#include <eel/eel-string.h>
+#include <glib/gi18n.h>
+#include <glib/gstdio.h>
+#include <string.h>
+#include <gdk/gdkx.h>
+
+#include "caja-file-attributes.h"
+#include "caja-file.h"
+#include "caja-autorun.h"
+#include "caja-file-operations.h"
+#include "caja-metadata.h"
+#include "caja-program-choosing.h"
+#include "caja-desktop-icon-file.h"
+#include "caja-global-preferences.h"
+#include "caja-debug-log.h"
+#include "caja-open-with-dialog.h"
+
+typedef enum
+{
+    ACTIVATION_ACTION_LAUNCH_DESKTOP_FILE,
+    ACTIVATION_ACTION_ASK,
+    ACTIVATION_ACTION_LAUNCH,
+    ACTIVATION_ACTION_LAUNCH_IN_TERMINAL,
+    ACTIVATION_ACTION_OPEN_IN_VIEW,
+    ACTIVATION_ACTION_OPEN_IN_APPLICATION,
+    ACTIVATION_ACTION_DO_NOTHING,
+} ActivationAction;
+
+typedef struct
+{
+    CajaFile *file;
+    char *uri;
+} LaunchLocation;
+
+typedef struct
+{
+    GAppInfo *application;
+    GList *uris;
+} ApplicationLaunchParameters;
+
+typedef struct
+{
+    CajaWindowSlotInfo *slot_info;
+    gpointer window_info;
+    GtkWindow *parent_window;
+    GCancellable *cancellable;
+    GList *locations;
+    GList *mountables;
+    GList *start_mountables;
+    GList *not_mounted;
+    CajaWindowOpenMode mode;
+    CajaWindowOpenFlags flags;
+    char *timed_wait_prompt;
+    gboolean timed_wait_active;
+    CajaFileListHandle *files_handle;
+    gboolean tried_mounting;
+    char *activation_directory;
+    gboolean user_confirmation;
+} ActivateParameters;
+
+/* Number of seconds until cancel dialog shows up */
+#define DELAY_UNTIL_CANCEL_MSECS 5000
+
+#define RESPONSE_RUN 1000
+#define RESPONSE_DISPLAY 1001
+#define RESPONSE_RUN_IN_TERMINAL 1002
+#define RESPONSE_MARK_TRUSTED 1003
+
+#define SILENT_WINDOW_OPEN_LIMIT 5
+
+/* This number controls a maximum character count for a URL that is
+ * displayed as part of a dialog. It's fairly arbitrary -- big enough
+ * to allow most "normal" URIs to display in full, but small enough to
+ * prevent the dialog from getting insanely wide.
+ */
+#define MAX_URI_IN_DIALOG_LENGTH 60
+
+static void cancel_activate_callback                (gpointer            callback_data);
+static void activate_activation_uris_ready_callback (GList              *files,
+        gpointer            callback_data);
+static void activation_mount_mountables             (ActivateParameters *parameters);
+static void activation_start_mountables             (ActivateParameters *parameters);
+static void activate_callback                       (GList              *files,
+        gpointer            callback_data);
+static void activation_mount_not_mounted            (ActivateParameters *parameters);
+
+
+static void
+launch_location_free (LaunchLocation *location)
+{
+    caja_file_unref (location->file);
+    g_free (location->uri);
+    g_free (location);
+}
+
+static void
+launch_location_list_free (GList *list)
+{
+    g_list_foreach (list, (GFunc)launch_location_free, NULL);
+    g_list_free (list);
+}
+
+static GList *
+get_file_list_for_launch_locations (GList *locations)
+{
+    GList *files, *l;
+    LaunchLocation *location;
+
+    files = NULL;
+    for (l = locations; l != NULL; l = l->next)
+    {
+        location = l->data;
+
+        files = g_list_prepend (files,
+                                caja_file_ref (location->file));
+    }
+    return g_list_reverse (files);
+}
+
+
+static LaunchLocation *
+launch_location_from_file (CajaFile *file)
+{
+    LaunchLocation *location;
+    location = g_new (LaunchLocation, 1);
+    location->file = caja_file_ref (file);
+    location->uri = caja_file_get_uri (file);
+
+    return location;
+}
+
+static void
+launch_location_update_from_file (LaunchLocation *location,
+                                  CajaFile *file)
+{
+    caja_file_unref (location->file);
+    g_free (location->uri);
+    location->file = caja_file_ref (file);
+    location->uri = caja_file_get_uri (file);
+}
+
+static void
+launch_location_update_from_uri (LaunchLocation *location,
+                                 const char *uri)
+{
+    caja_file_unref (location->file);
+    g_free (location->uri);
+    location->file = caja_file_get_by_uri (uri);
+    location->uri = g_strdup (uri);
+}
+
+static LaunchLocation *
+find_launch_location_for_file (GList *list,
+                               CajaFile *file)
+{
+    LaunchLocation *location;
+    GList *l;
+
+    for (l = list; l != NULL; l = l->next)
+    {
+        location = l->data;
+
+        if (location->file == file)
+        {
+            return location;
+        }
+    }
+    return NULL;
+}
+
+static GList *
+launch_locations_from_file_list (GList *list)
+{
+    GList *new;
+
+    new = NULL;
+    while (list)
+    {
+        new = g_list_prepend (new,
+                              launch_location_from_file (list->data));
+        list = list->next;
+    }
+    new = g_list_reverse (new);
+    return new;
+}
+
+static ApplicationLaunchParameters *
+application_launch_parameters_new (GAppInfo *application,
+                                   GList *uris)
+{
+    ApplicationLaunchParameters *result;
+
+    result = g_new0 (ApplicationLaunchParameters, 1);
+    result->application = g_object_ref (application);
+    result->uris = eel_g_str_list_copy (uris);
+
+    return result;
+}
+
+static void
+application_launch_parameters_free (ApplicationLaunchParameters *parameters)
+{
+    g_object_unref (parameters->application);
+    eel_g_list_free_deep (parameters->uris);
+
+    g_free (parameters);
+}
+
+static GList*
+filter_caja_handler (GList *apps)
+{
+    GList *l, *next;
+    GAppInfo *application;
+    const char *id;
+
+    l = apps;
+    while (l != NULL)
+    {
+        application = (GAppInfo *) l->data;
+        next = l->next;
+
+        id = g_app_info_get_id (application);
+        if (id != NULL &&
+                strcmp (id,
+                        "caja-folder-handler.desktop") == 0)
+        {
+            g_object_unref (application);
+            apps = g_list_delete_link (apps, l);
+        }
+
+        l = next;
+    }
+
+    return apps;
+}
+
+static GList*
+filter_non_uri_apps (GList *apps)
+{
+    GList *l, *next;
+    GAppInfo *app;
+
+    for (l = apps; l != NULL; l = next)
+    {
+        app = l->data;
+        next = l->next;
+
+        if (!g_app_info_supports_uris (app))
+        {
+            apps = g_list_delete_link (apps, l);
+            g_object_unref (app);
+        }
+    }
+    return apps;
+}
+
+
+static gboolean
+caja_mime_actions_check_if_required_attributes_ready (CajaFile *file)
+{
+    CajaFileAttributes attributes;
+    gboolean ready;
+
+    attributes = caja_mime_actions_get_required_file_attributes ();
+    ready = caja_file_check_if_ready (file, attributes);
+
+    return ready;
+}
+
+CajaFileAttributes
+caja_mime_actions_get_required_file_attributes (void)
+{
+    return CAJA_FILE_ATTRIBUTE_INFO |
+           CAJA_FILE_ATTRIBUTE_LINK_INFO;
+}
+
+static gboolean
+file_has_local_path (CajaFile *file)
+{
+    GFile *location;
+    char *path;
+    gboolean res;
+
+
+    /* Don't only check _is_native, because we want to support
+       using the fuse path */
+    location = caja_file_get_location (file);
+    if (g_file_is_native (location))
+    {
+        res = TRUE;
+    }
+    else
+    {
+        path = g_file_get_path (location);
+
+        res = path != NULL;
+
+        g_free (path);
+    }
+    g_object_unref (location);
+
+    return res;
+}
+
+GAppInfo *
+caja_mime_get_default_application_for_file (CajaFile *file)
+{
+    GAppInfo *app;
+    char *mime_type;
+    char *uri_scheme;
+
+    if (!caja_mime_actions_check_if_required_attributes_ready (file))
+    {
+        return NULL;
+    }
+
+    mime_type = caja_file_get_mime_type (file);
+    app = g_app_info_get_default_for_type (mime_type, !file_has_local_path (file));
+    g_free (mime_type);
+
+    if (app == NULL)
+    {
+        uri_scheme = caja_file_get_uri_scheme (file);
+        if (uri_scheme != NULL)
+        {
+            app = g_app_info_get_default_for_uri_scheme (uri_scheme);
+            g_free (uri_scheme);
+        }
+    }
+
+    return app;
+}
+
+static int
+file_compare_by_mime_type (CajaFile *file_a,
+                           CajaFile *file_b)
+{
+    char *mime_type_a, *mime_type_b;
+    int ret;
+
+    mime_type_a = caja_file_get_mime_type (file_a);
+    mime_type_b = caja_file_get_mime_type (file_b);
+
+    ret = strcmp (mime_type_a, mime_type_b);
+
+    g_free (mime_type_a);
+    g_free (mime_type_b);
+
+    return ret;
+}
+
+static int
+file_compare_by_parent_uri (CajaFile *file_a,
+                            CajaFile *file_b)
+{
+    char *parent_uri_a, *parent_uri_b;
+    int ret;
+
+    parent_uri_a = caja_file_get_parent_uri (file_a);
+    parent_uri_b = caja_file_get_parent_uri (file_b);
+
+    ret = strcmp (parent_uri_a, parent_uri_b);
+
+    g_free (parent_uri_a);
+    g_free (parent_uri_b);
+
+    return ret;
+}
+
+static int
+application_compare_by_name (const GAppInfo *app_a,
+                             const GAppInfo *app_b)
+{
+    return g_utf8_collate (g_app_info_get_display_name ((GAppInfo *)app_a),
+                           g_app_info_get_display_name ((GAppInfo *)app_b));
+}
+
+static int
+application_compare_by_id (const GAppInfo *app_a,
+                           const GAppInfo *app_b)
+{
+    const char *id_a, *id_b;
+
+    id_a = g_app_info_get_id ((GAppInfo *)app_a);
+    id_b = g_app_info_get_id ((GAppInfo *)app_b);
+
+    if (id_a == NULL && id_b == NULL)
+    {
+        if (g_app_info_equal ((GAppInfo *)app_a, (GAppInfo *)app_b))
+        {
+            return 0;
+        }
+        if ((gsize)app_a < (gsize) app_b)
+        {
+            return -1;
+        }
+        return 1;
+    }
+
+    if (id_a == NULL)
+    {
+        return -1;
+    }
+
+    if (id_b == NULL)
+    {
+        return 1;
+    }
+
+
+    return strcmp (id_a, id_b);
+}
+
+GList *
+caja_mime_get_applications_for_file (CajaFile *file)
+{
+    char *mime_type;
+    char *uri_scheme;
+    GList *result;
+    GAppInfo *uri_handler;
+
+    if (!caja_mime_actions_check_if_required_attributes_ready (file))
+    {
+        return NULL;
+    }
+    mime_type = caja_file_get_mime_type (file);
+    result = g_app_info_get_all_for_type (mime_type);
+
+    uri_scheme = caja_file_get_uri_scheme (file);
+    if (uri_scheme != NULL)
+    {
+        uri_handler = g_app_info_get_default_for_uri_scheme (uri_scheme);
+        if (uri_handler)
+        {
+            result = g_list_prepend (result, uri_handler);
+        }
+        g_free (uri_scheme);
+    }
+
+    if (!file_has_local_path (file))
+    {
+        /* Filter out non-uri supporting apps */
+        result = filter_non_uri_apps (result);
+    }
+
+    result = g_list_sort (result, (GCompareFunc) application_compare_by_name);
+    g_free (mime_type);
+
+    return filter_caja_handler (result);
+}
+
+gboolean
+caja_mime_has_any_applications_for_file (CajaFile *file)
+{
+    GList *apps;
+    char *mime_type;
+    gboolean result;
+    char *uri_scheme;
+    GAppInfo *uri_handler;
+
+    mime_type = caja_file_get_mime_type (file);
+
+    apps = g_app_info_get_all_for_type (mime_type);
+
+    uri_scheme = caja_file_get_uri_scheme (file);
+    if (uri_scheme != NULL)
+    {
+        uri_handler = g_app_info_get_default_for_uri_scheme (uri_scheme);
+        if (uri_handler)
+        {
+            apps = g_list_prepend (apps, uri_handler);
+        }
+        g_free (uri_scheme);
+    }
+
+    if (!file_has_local_path (file))
+    {
+        /* Filter out non-uri supporting apps */
+        apps = filter_non_uri_apps (apps);
+    }
+    apps = filter_caja_handler (apps);
+
+    if (apps)
+    {
+        result = TRUE;
+        eel_g_object_list_free (apps);
+    }
+    else
+    {
+        result = FALSE;
+    }
+
+    g_free (mime_type);
+
+    return result;
+}
+
+GAppInfo *
+caja_mime_get_default_application_for_files (GList *files)
+{
+    GList *l, *sorted_files;
+    CajaFile *file;
+    GAppInfo *app, *one_app;
+
+    g_assert (files != NULL);
+
+    sorted_files = g_list_sort (g_list_copy (files), (GCompareFunc) file_compare_by_mime_type);
+
+    app = NULL;
+    for (l = sorted_files; l != NULL; l = l->next)
+    {
+        file = l->data;
+
+        if (l->prev &&
+                file_compare_by_mime_type (file, l->prev->data) == 0 &&
+                file_compare_by_parent_uri (file, l->prev->data) == 0)
+        {
+            continue;
+        }
+
+        one_app = caja_mime_get_default_application_for_file (file);
+        if (one_app == NULL || (app != NULL && !g_app_info_equal (app, one_app)))
+        {
+            if (app)
+            {
+                g_object_unref (app);
+            }
+            if (one_app)
+            {
+                g_object_unref (one_app);
+            }
+            app = NULL;
+            break;
+        }
+
+        if (app == NULL)
+        {
+            app = one_app;
+        }
+        else
+        {
+            g_object_unref (one_app);
+        }
+    }
+
+    g_list_free (sorted_files);
+
+    return app;
+}
+
+/* returns an intersection of two mime application lists,
+ * and returns a new list, freeing a, b and all applications
+ * that are not in the intersection set.
+ * The lists are assumed to be pre-sorted by their IDs */
+static GList *
+intersect_application_lists (GList *a,
+                             GList *b)
+{
+    GList *l, *m;
+    GList *ret;
+    GAppInfo *a_app, *b_app;
+    int cmp;
+
+    ret = NULL;
+
+    l = a;
+    m = b;
+
+    while (l != NULL && m != NULL)
+    {
+        a_app = (GAppInfo *) l->data;
+        b_app = (GAppInfo *) m->data;
+
+        cmp = application_compare_by_id (a_app, b_app);
+        if (cmp > 0)
+        {
+            g_object_unref (b_app);
+            m = m->next;
+        }
+        else if (cmp < 0)
+        {
+            g_object_unref (a_app);
+            l = l->next;
+        }
+        else
+        {
+            g_object_unref (b_app);
+            ret = g_list_prepend (ret, a_app);
+            l = l->next;
+            m = m->next;
+        }
+    }
+
+    g_list_foreach (l, (GFunc) g_object_unref, NULL);
+    g_list_foreach (m, (GFunc) g_object_unref, NULL);
+
+    g_list_free (a);
+    g_list_free (b);
+
+    return g_list_reverse (ret);
+}
+
+GList *
+caja_mime_get_applications_for_files (GList *files)
+{
+    GList *l, *sorted_files;
+    CajaFile *file;
+    GList *one_ret, *ret;
+
+    g_assert (files != NULL);
+
+    sorted_files = g_list_sort (g_list_copy (files), (GCompareFunc) file_compare_by_mime_type);
+
+    ret = NULL;
+    for (l = sorted_files; l != NULL; l = l->next)
+    {
+        file = l->data;
+
+        if (l->prev &&
+                file_compare_by_mime_type (file, l->prev->data) == 0 &&
+                file_compare_by_parent_uri (file, l->prev->data) == 0)
+        {
+            continue;
+        }
+
+        one_ret = caja_mime_get_applications_for_file (file);
+        one_ret = g_list_sort (one_ret, (GCompareFunc) application_compare_by_id);
+        if (ret != NULL)
+        {
+            ret = intersect_application_lists (ret, one_ret);
+        }
+        else
+        {
+            ret = one_ret;
+        }
+
+        if (ret == NULL)
+        {
+            break;
+        }
+    }
+
+    g_list_free (sorted_files);
+
+    ret = g_list_sort (ret, (GCompareFunc) application_compare_by_name);
+
+    return ret;
+}
+
+gboolean
+caja_mime_has_any_applications_for_files (GList *files)
+{
+    GList *l, *sorted_files;
+    CajaFile *file;
+    gboolean ret;
+
+    g_assert (files != NULL);
+
+    sorted_files = g_list_sort (g_list_copy (files), (GCompareFunc) file_compare_by_mime_type);
+
+    ret = TRUE;
+    for (l = sorted_files; l != NULL; l = l->next)
+    {
+        file = CAJA_FILE (l->data);
+
+        if (l->prev &&
+                file_compare_by_mime_type (file, l->prev->data) == 0 &&
+                file_compare_by_parent_uri (file, l->prev->data) == 0)
+        {
+            continue;
+        }
+
+        if (!caja_mime_has_any_applications_for_file (file))
+        {
+            ret = FALSE;
+            break;
+        }
+    }
+
+    g_list_free (sorted_files);
+
+    return ret;
+}
+
+
+
+static void
+trash_or_delete_files (GtkWindow *parent_window,
+                       const GList *files,
+                       gboolean delete_if_all_already_in_trash)
+{
+    GList *locations;
+    const GList *node;
+
+    locations = NULL;
+    for (node = files; node != NULL; node = node->next)
+    {
+        locations = g_list_prepend (locations,
+                                    caja_file_get_location ((CajaFile *) node->data));
+    }
+
+    locations = g_list_reverse (locations);
+
+    caja_file_operations_trash_or_delete (locations,
+                                          parent_window,
+                                          NULL, NULL);
+    eel_g_object_list_free (locations);
+}
+
+static void
+report_broken_symbolic_link (GtkWindow *parent_window, CajaFile *file)
+{
+    char *target_path;
+    char *display_name;
+    char *prompt;
+    char *detail;
+    GtkDialog *dialog;
+    GList file_as_list;
+    int response;
+
+    g_assert (caja_file_is_broken_symbolic_link (file));
+
+    display_name = caja_file_get_display_name (file);
+    if (caja_file_is_in_trash (file))
+    {
+        prompt = g_strdup_printf (_("The Link \"%s\" is Broken."), display_name);
+    }
+    else
+    {
+        prompt = g_strdup_printf (_("The Link \"%s\" is Broken. Move it to Trash?"), display_name);
+    }
+    g_free (display_name);
+
+    target_path = caja_file_get_symbolic_link_target_path (file);
+    if (target_path == NULL)
+    {
+        detail = g_strdup (_("This link cannot be used, because it has no target."));
+    }
+    else
+    {
+        detail = g_strdup_printf (_("This link cannot be used, because its target "
+                                    "\"%s\" doesn't exist."), target_path);
+    }
+
+    if (caja_file_is_in_trash (file))
+    {
+        eel_run_simple_dialog (GTK_WIDGET (parent_window), FALSE, GTK_MESSAGE_WARNING,
+                               prompt, detail, GTK_STOCK_CANCEL, NULL);
+        goto out;
+    }
+
+    dialog = eel_show_yes_no_dialog (prompt, detail, _("Mo_ve to Trash"), GTK_STOCK_CANCEL,
+                                     parent_window);
+
+    gtk_dialog_set_default_response (dialog, GTK_RESPONSE_CANCEL);
+
+    /* Make this modal to avoid problems with reffing the view & file
+     * to keep them around in case the view changes, which would then
+     * cause the old view not to be destroyed, which would cause its
+     * merged MateComponent items not to be un-merged. Maybe we need to unmerge
+     * explicitly when disconnecting views instead of relying on the
+     * unmerge in Destroy. But since MateComponentUIHandler is probably going
+     * to change wildly, I don't want to mess with this now.
+     */
+
+    response = gtk_dialog_run (dialog);
+    gtk_object_destroy (GTK_OBJECT (dialog));
+
+    if (response == GTK_RESPONSE_YES)
+    {
+        file_as_list.data = file;
+        file_as_list.next = NULL;
+        file_as_list.prev = NULL;
+        trash_or_delete_files (parent_window, &file_as_list, TRUE);
+    }
+
+out:
+    g_free (prompt);
+    g_free (target_path);
+    g_free (detail);
+}
+
+static ActivationAction
+get_executable_text_file_action (GtkWindow *parent_window, CajaFile *file)
+{
+    GtkDialog *dialog;
+    char *file_name;
+    char *prompt;
+    char *detail;
+    int preferences_value;
+    int response;
+
+    g_assert (caja_file_contains_text (file));
+
+    preferences_value = eel_preferences_get_enum
+                        (CAJA_PREFERENCES_EXECUTABLE_TEXT_ACTIVATION);
+    switch (preferences_value)
+    {
+    case CAJA_EXECUTABLE_TEXT_LAUNCH:
+        return ACTIVATION_ACTION_LAUNCH;
+    case CAJA_EXECUTABLE_TEXT_DISPLAY:
+        return ACTIVATION_ACTION_OPEN_IN_APPLICATION;
+    case CAJA_EXECUTABLE_TEXT_ASK:
+        break;
+    default:
+        /* Complain non-fatally, since preference data can't be trusted */
+        g_warning ("Unknown value %d for CAJA_PREFERENCES_EXECUTABLE_TEXT_ACTIVATION",
+                   preferences_value);
+
+    }
+
+
+    file_name = caja_file_get_display_name (file);
+    prompt = g_strdup_printf (_("Do you want to run \"%s\", or display its contents?"),
+                              file_name);
+    detail = g_strdup_printf (_("\"%s\" is an executable text file."),
+                              file_name);
+    g_free (file_name);
+
+    dialog = eel_create_question_dialog (prompt,
+                                         detail,
+                                         _("Run in _Terminal"), RESPONSE_RUN_IN_TERMINAL,
+                                         _("_Display"), RESPONSE_DISPLAY,
+                                         parent_window);
+    gtk_dialog_add_button (dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
+    gtk_dialog_add_button (dialog, _("_Run"), RESPONSE_RUN);
+    gtk_dialog_set_default_response (dialog, GTK_RESPONSE_CANCEL);
+    gtk_widget_show (GTK_WIDGET (dialog));
+
+    g_free (prompt);
+    g_free (detail);
+
+    response = gtk_dialog_run (dialog);
+    gtk_object_destroy (GTK_OBJECT (dialog));
+
+    switch (response)
+    {
+    case RESPONSE_RUN:
+        return ACTIVATION_ACTION_LAUNCH;
+    case RESPONSE_RUN_IN_TERMINAL:
+        return ACTIVATION_ACTION_LAUNCH_IN_TERMINAL;
+    case RESPONSE_DISPLAY:
+        return ACTIVATION_ACTION_OPEN_IN_APPLICATION;
+    default:
+        return ACTIVATION_ACTION_DO_NOTHING;
+    }
+}
+
+static ActivationAction
+get_default_executable_text_file_action (void)
+{
+    int preferences_value;
+
+    preferences_value = eel_preferences_get_enum
+                        (CAJA_PREFERENCES_EXECUTABLE_TEXT_ACTIVATION);
+    switch (preferences_value)
+    {
+    case CAJA_EXECUTABLE_TEXT_LAUNCH:
+        return ACTIVATION_ACTION_LAUNCH;
+    case CAJA_EXECUTABLE_TEXT_DISPLAY:
+        return ACTIVATION_ACTION_OPEN_IN_APPLICATION;
+    case CAJA_EXECUTABLE_TEXT_ASK:
+    default:
+        return ACTIVATION_ACTION_ASK;
+    }
+}
+
+gboolean
+caja_mime_file_opens_in_view (CajaFile *file)
+{
+    return (caja_file_is_directory (file) ||
+            CAJA_IS_DESKTOP_ICON_FILE (file) ||
+            caja_file_is_caja_link (file));
+}
+
+static ActivationAction
+get_activation_action (CajaFile *file)
+{
+    ActivationAction action;
+    char *activation_uri;
+
+    if (caja_file_is_launcher (file))
+    {
+        return ACTIVATION_ACTION_LAUNCH_DESKTOP_FILE;
+    }
+
+    activation_uri = caja_file_get_activation_uri (file);
+    if (activation_uri == NULL)
+    {
+        activation_uri = caja_file_get_uri (file);
+    }
+
+    action = ACTIVATION_ACTION_DO_NOTHING;
+    if (caja_file_is_launchable (file))
+    {
+        char *executable_path;
+
+        action = ACTIVATION_ACTION_LAUNCH;
+
+        executable_path = g_filename_from_uri (activation_uri, NULL, NULL);
+        if (!executable_path)
+        {
+            action = ACTIVATION_ACTION_DO_NOTHING;
+        }
+        else if (caja_file_contains_text (file))
+        {
+            action = get_default_executable_text_file_action ();
+        }
+        g_free (executable_path);
+    }
+
+    if (action == ACTIVATION_ACTION_DO_NOTHING)
+    {
+        if (caja_mime_file_opens_in_view (file))
+        {
+            action = ACTIVATION_ACTION_OPEN_IN_VIEW;
+        }
+        else
+        {
+            action = ACTIVATION_ACTION_OPEN_IN_APPLICATION;
+        }
+    }
+    g_free (activation_uri);
+
+    return action;
+}
+
+gboolean
+caja_mime_file_opens_in_external_app (CajaFile *file)
+{
+    ActivationAction activation_action;
+
+    activation_action = get_activation_action (file);
+
+    return (activation_action == ACTIVATION_ACTION_OPEN_IN_APPLICATION);
+}
+
+
+static unsigned int
+mime_application_hash (GAppInfo *app)
+{
+    const char *id;
+
+    id = g_app_info_get_id (app);
+
+    if (id == NULL)
+    {
+        return GPOINTER_TO_UINT(app);
+    }
+
+    return g_str_hash (id);
+}
+
+static void
+list_to_parameters_foreach (GAppInfo *application,
+                            GList *uris,
+                            GList **ret)
+{
+    ApplicationLaunchParameters *parameters;
+
+    uris = g_list_reverse (uris);
+
+    parameters = application_launch_parameters_new
+                 (application, uris);
+    *ret = g_list_prepend (*ret, parameters);
+}
+
+
+/**
+ * make_activation_parameters
+ *
+ * Construct a list of ApplicationLaunchParameters from a list of CajaFiles,
+ * where files that have the same default application are put into the same
+ * launch parameter, and others are put into the unhandled_files list.
+ *
+ * @files: Files to use for construction.
+ * @unhandled_files: Files without any default application will be put here.
+ *
+ * Return value: Newly allocated list of ApplicationLaunchParameters.
+ **/
+static GList *
+make_activation_parameters (GList *uris,
+                            GList **unhandled_uris)
+{
+    GList *ret, *l, *app_uris;
+    CajaFile *file;
+    GAppInfo *app, *old_app;
+    GHashTable *app_table;
+    char *uri;
+
+    ret = NULL;
+    *unhandled_uris = NULL;
+
+    app_table = g_hash_table_new_full
+                ((GHashFunc) mime_application_hash,
+                 (GEqualFunc) g_app_info_equal,
+                 (GDestroyNotify) g_object_unref,
+                 (GDestroyNotify) g_list_free);
+
+    for (l = uris; l != NULL; l = l->next)
+    {
+        uri = l->data;
+        file = caja_file_get_by_uri (uri);
+
+        app = caja_mime_get_default_application_for_file (file);
+        if (app != NULL)
+        {
+            app_uris = NULL;
+
+            if (g_hash_table_lookup_extended (app_table, app,
+                                              (gpointer *) &old_app,
+                                              (gpointer *) &app_uris))
+            {
+                g_hash_table_steal (app_table, old_app);
+
+                app_uris = g_list_prepend (app_uris, uri);
+
+                g_object_unref (app);
+                app = old_app;
+            }
+            else
+            {
+                app_uris = g_list_prepend (NULL, uri);
+            }
+
+            g_hash_table_insert (app_table, app, app_uris);
+        }
+        else
+        {
+            *unhandled_uris = g_list_prepend (*unhandled_uris, uri);
+        }
+        caja_file_unref (file);
+    }
+
+    g_hash_table_foreach (app_table,
+                          (GHFunc) list_to_parameters_foreach,
+                          &ret);
+
+    g_hash_table_destroy (app_table);
+
+    *unhandled_uris = g_list_reverse (*unhandled_uris);
+
+    return g_list_reverse (ret);
+}
+
+static gboolean
+file_was_cancelled (CajaFile *file)
+{
+    GError *error;
+
+    error = caja_file_get_file_info_error (file);
+    return
+        error != NULL &&
+        error->domain == G_IO_ERROR &&
+        error->code == G_IO_ERROR_CANCELLED;
+}
+
+static gboolean
+file_was_not_mounted (CajaFile *file)
+{
+    GError *error;
+
+    error = caja_file_get_file_info_error (file);
+    return
+        error != NULL &&
+        error->domain == G_IO_ERROR &&
+        error->code == G_IO_ERROR_NOT_MOUNTED;
+}
+
+static void
+activation_parameters_free (ActivateParameters *parameters)
+{
+    if (parameters->timed_wait_active)
+    {
+        eel_timed_wait_stop (cancel_activate_callback, parameters);
+    }
+
+    if (parameters->slot_info)
+    {
+        g_object_remove_weak_pointer (G_OBJECT (parameters->slot_info), (gpointer *)&parameters->slot_info);
+    }
+    if (parameters->parent_window)
+    {
+        g_object_remove_weak_pointer (G_OBJECT (parameters->parent_window), (gpointer *)&parameters->parent_window);
+    }
+    g_object_unref (parameters->cancellable);
+    launch_location_list_free (parameters->locations);
+    caja_file_list_free (parameters->mountables);
+    caja_file_list_free (parameters->start_mountables);
+    caja_file_list_free (parameters->not_mounted);
+    g_free (parameters->activation_directory);
+    g_free (parameters->timed_wait_prompt);
+    g_assert (parameters->files_handle == NULL);
+    g_free (parameters);
+}
+
+static void
+cancel_activate_callback (gpointer callback_data)
+{
+    ActivateParameters *parameters = callback_data;
+
+    parameters->timed_wait_active = FALSE;
+
+    g_cancellable_cancel (parameters->cancellable);
+
+    if (parameters->files_handle)
+    {
+        caja_file_list_cancel_call_when_ready (parameters->files_handle);
+        parameters->files_handle = NULL;
+        activation_parameters_free (parameters);
+    }
+}
+
+static void
+activation_start_timed_cancel (ActivateParameters *parameters)
+{
+    parameters->timed_wait_active = TRUE;
+    eel_timed_wait_start_with_duration
+    (DELAY_UNTIL_CANCEL_MSECS,
+     cancel_activate_callback,
+     parameters,
+     parameters->timed_wait_prompt,
+     parameters->parent_window);
+}
+
+static void
+pause_activation_timed_cancel (ActivateParameters *parameters)
+{
+    if (parameters->timed_wait_active)
+    {
+        eel_timed_wait_stop (cancel_activate_callback, parameters);
+        parameters->timed_wait_active = FALSE;
+    }
+}
+
+static void
+unpause_activation_timed_cancel (ActivateParameters *parameters)
+{
+    if (!parameters->timed_wait_active)
+    {
+        activation_start_timed_cancel (parameters);
+    }
+}
+
+
+static void
+activate_mount_op_active (GtkMountOperation *operation,
+                          GParamSpec *pspec,
+                          ActivateParameters *parameters)
+{
+    gboolean is_active;
+
+    g_object_get (operation, "is-showing", &is_active, NULL);
+
+    if (is_active)
+    {
+        pause_activation_timed_cancel (parameters);
+    }
+    else
+    {
+        unpause_activation_timed_cancel (parameters);
+    }
+}
+
+static gboolean
+confirm_multiple_windows (GtkWindow *parent_window,
+                          int count,
+                          gboolean use_tabs)
+{
+    GtkDialog *dialog;
+    char *prompt;
+    char *detail;
+    int response;
+
+    if (count <= SILENT_WINDOW_OPEN_LIMIT)
+    {
+        return TRUE;
+    }
+
+    prompt = _("Are you sure you want to open all files?");
+    if (use_tabs)
+    {
+        detail = g_strdup_printf (ngettext("This will open %d separate tab.",
+                                           "This will open %d separate tabs.", count), count);
+    }
+    else
+    {
+        detail = g_strdup_printf (ngettext("This will open %d separate window.",
+                                           "This will open %d separate windows.", count), count);
+    }
+    dialog = eel_show_yes_no_dialog (prompt, detail,
+                                     GTK_STOCK_OK, GTK_STOCK_CANCEL,
+                                     parent_window);
+    g_free (detail);
+
+    response = gtk_dialog_run (dialog);
+    gtk_object_destroy (GTK_OBJECT (dialog));
+
+    return response == GTK_RESPONSE_YES;
+}
+
+typedef struct
+{
+    CajaWindowSlotInfo *slot_info;
+    GtkWindow *parent_window;
+    CajaFile *file;
+    GList *files;
+    CajaWindowOpenMode mode;
+    CajaWindowOpenFlags flags;
+    char *activation_directory;
+    gboolean user_confirmation;
+    char *uri;
+    GDBusProxy *proxy;
+    GtkWidget *dialog;
+} ActivateParametersInstall;
+
+static void
+activate_parameters_install_free (ActivateParametersInstall *parameters_install)
+{
+    if (parameters_install->slot_info)
+    {
+        g_object_remove_weak_pointer (G_OBJECT (parameters_install->slot_info), (gpointer *)&parameters_install->slot_info);
+    }
+    if (parameters_install->parent_window)
+    {
+        g_object_remove_weak_pointer (G_OBJECT (parameters_install->parent_window), (gpointer *)&parameters_install->parent_window);
+    }
+
+    if (parameters_install->proxy != NULL)
+    {
+        g_object_unref (parameters_install->proxy);
+    }
+
+    caja_file_unref (parameters_install->file);
+    caja_file_list_free (parameters_install->files);
+    g_free (parameters_install->activation_directory);
+    g_free (parameters_install->uri);
+    g_free (parameters_install);
+}
+
+static char *
+get_application_no_mime_type_handler_message (CajaFile *file, char *uri)
+{
+    char *uri_for_display;
+    char *nice_uri;
+    char *error_message;
+    GFile *location;
+
+    /* For local files, we want to use filename if possible */
+    if (caja_file_is_local (file))
+    {
+        location = caja_file_get_location (file);
+        nice_uri = g_file_get_parse_name (location);
+        g_object_unref (location);
+    }
+    else
+    {
+        nice_uri = g_strdup (uri);
+    }
+
+    /* Truncate the URI so it doesn't get insanely wide. Note that even
+     * though the dialog uses wrapped text, if the URI doesn't contain
+     * white space then the text-wrapping code is too stupid to wrap it.
+     */
+    uri_for_display = eel_str_middle_truncate (nice_uri, MAX_URI_IN_DIALOG_LENGTH);
+    error_message = g_strdup_printf (_("Could not display \"%s\"."), uri_for_display);
+    g_free (nice_uri);
+    g_free (uri_for_display);
+    return error_message;
+}
+
+static void
+application_selected_cb (CajaOpenWithDialog *dialog,
+                         GAppInfo *app,
+                         gpointer user_data)
+{
+    GtkWindow *parent_window;
+    CajaFile *file;
+    GList files;
+
+    parent_window = GTK_WINDOW (user_data);
+
+    file = g_object_get_data (G_OBJECT (dialog), "mime-action:file");
+
+    files.next = NULL;
+    files.prev = NULL;
+    files.data = file;
+    caja_launch_application (app, &files, parent_window);
+}
+
+static void
+choose_program (GtkDialog *message_dialog, int response, gpointer callback_data)
+{
+    GtkWidget *dialog;
+    char *uri;
+    char *mime_type;
+    CajaFile *file;
+
+    if (response != GTK_RESPONSE_ACCEPT)
+    {
+        gtk_widget_destroy (GTK_WIDGET (message_dialog));
+        return;
+    }
+
+    file = g_object_get_data (G_OBJECT (message_dialog), "mime-action:file");
+
+    g_assert (CAJA_IS_FILE (file));
+
+    caja_file_ref (file);
+    uri = caja_file_get_uri (file);
+    mime_type = caja_file_get_mime_type (file);
+
+    dialog = caja_open_with_dialog_new (uri, mime_type, NULL);
+    g_object_set_data_full (G_OBJECT (dialog),
+                            "mime-action:file",
+                            caja_file_ref (file),
+                            (GDestroyNotify)caja_file_unref);
+
+    gtk_window_set_screen (GTK_WINDOW (dialog),
+                           gtk_widget_get_screen (GTK_WIDGET (callback_data)));
+
+    /* Destroy the message dialog after ref:ing the file */
+    gtk_widget_destroy (GTK_WIDGET (message_dialog));
+
+    gtk_widget_show (dialog);
+
+    g_signal_connect_object (dialog,
+                             "application_selected",
+                             G_CALLBACK (application_selected_cb),
+                             callback_data,
+                             0);
+
+    g_free (uri);
+    g_free (mime_type);
+    caja_file_unref (file);
+}
+
+static void
+show_unhandled_type_error (ActivateParametersInstall *parameters)
+{
+    GtkWidget *dialog;
+
+    char *mime_type = caja_file_get_mime_type (parameters->file);
+    char *error_message = get_application_no_mime_type_handler_message (parameters->file, parameters->uri);
+    if (g_content_type_is_unknown (mime_type))
+    {
+        dialog = eel_alert_dialog_new (parameters->parent_window,
+                                       GTK_DIALOG_DESTROY_WITH_PARENT,
+                                       GTK_MESSAGE_ERROR,
+                                       0,
+                                       error_message,
+                                       _("The file is of an unknown type"));
+    }
+    else
+    {
+        char *text;
+        text = g_strdup_printf (_("There is no application installed for %s files"), g_content_type_get_description (mime_type));
+
+        dialog = eel_alert_dialog_new (parameters->parent_window,
+                                       GTK_DIALOG_DESTROY_WITH_PARENT,
+                                       GTK_MESSAGE_ERROR,
+                                       0,
+                                       error_message,
+                                       text);
+
+        g_free (text);
+    }
+
+    gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Select Application"), GTK_RESPONSE_ACCEPT);
+
+    gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_OK, GTK_RESPONSE_OK);
+
+    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+
+    g_object_set_data_full (G_OBJECT (dialog),
+                            "mime-action:file",
+                            caja_file_ref (parameters->file),
+                            (GDestroyNotify)caja_file_unref);
+
+    gtk_widget_show (GTK_WIDGET (dialog));
+
+    g_signal_connect (dialog, "response",
+                      G_CALLBACK (choose_program), parameters->parent_window);
+
+    g_free (error_message);
+    g_free (mime_type);
+}
+
+static void
+search_for_application_dbus_call_notify_cb (GDBusProxy   *proxy,
+        GAsyncResult *result,
+        gpointer      user_data)
+{
+    ActivateParametersInstall *parameters_install = user_data;
+    GVariant *variant;
+    GError *error = NULL;
+
+    variant = g_dbus_proxy_call_finish (proxy, result, &error);
+    if (variant == NULL)
+    {
+        if (!g_dbus_error_is_remote_error (error) ||
+                g_strcmp0 (g_dbus_error_get_remote_error (error), "org.freedesktop.PackageKit.Modify.Failed") == 0)
+        {
+            char *message;
+
+            message = g_strdup_printf ("%s\n%s",
+                                       _("There was an internal error trying to search for applications:"),
+                                       error->message);
+            eel_show_error_dialog (_("Unable to search for application"), message,
+                                   parameters_install->parent_window);
+            g_free (message);
+        }
+
+        g_error_free (error);
+        activate_parameters_install_free (parameters_install);
+        return;
+    }
+
+    g_variant_unref (variant);
+
+    /* activate the file again */
+    caja_mime_activate_files (parameters_install->parent_window,
+                              parameters_install->slot_info,
+                              parameters_install->files,
+                              parameters_install->activation_directory,
+                              parameters_install->mode,
+                              parameters_install->flags,
+                              parameters_install->user_confirmation);
+
+    activate_parameters_install_free (parameters_install);
+}
+
+static void
+search_for_application_mime_type (ActivateParametersInstall *parameters_install, const gchar *mime_type)
+{
+    GdkWindow *window;
+    guint xid = 0;
+    const char *mime_types[2];
+
+    g_assert (parameters_install->proxy != NULL);
+
+    /* get XID from parent window */
+    window = gtk_widget_get_window (GTK_WIDGET (parameters_install->parent_window));
+    if (window != NULL)
+    {
+        xid = GDK_WINDOW_XID (window);
+    }
+
+    mime_types[0] = mime_type;
+    mime_types[1] = NULL;
+
+    g_dbus_proxy_call (parameters_install->proxy,
+                       "InstallMimeTypes",
+                       g_variant_new ("(u^ass)",
+                                      xid,
+                                      mime_types,
+                                      "hide-confirm-search"),
+                       G_DBUS_CALL_FLAGS_NONE,
+                       G_MAXINT /* no timeout */,
+                       NULL /* cancellable */,
+                       (GAsyncReadyCallback) search_for_application_dbus_call_notify_cb,
+                       parameters_install);
+
+    caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER,
+                    "InstallMimeType method invoked for %s", mime_type);
+}
+
+static void
+application_unhandled_file_install (GtkDialog *dialog,
+                                    gint response_id,
+                                    ActivateParametersInstall *parameters_install)
+{
+    char *mime_type;
+
+    gtk_widget_destroy (GTK_WIDGET (dialog));
+    parameters_install->dialog = NULL;
+
+    if (response_id == GTK_RESPONSE_YES)
+    {
+        mime_type = caja_file_get_mime_type (parameters_install->file);
+        search_for_application_mime_type (parameters_install, mime_type);
+        g_free (mime_type);
+    }
+    else
+    {
+        /* free as we're not going to get the async dbus callback */
+        activate_parameters_install_free (parameters_install);
+    }
+}
+
+static gboolean
+delete_cb (GtkDialog *dialog)
+{
+    gtk_dialog_response (dialog, GTK_RESPONSE_DELETE_EVENT);
+    return TRUE;
+}
+
+static void
+pk_proxy_appeared_cb (GObject *source,
+                      GAsyncResult *res,
+                      gpointer user_data)
+{
+    ActivateParametersInstall *parameters_install = user_data;
+    char *mime_type;
+    char *error_message;
+    GtkWidget *dialog;
+    GDBusProxy *proxy;
+    GError *error = NULL;
+
+    proxy = g_dbus_proxy_new_for_bus_finish (res, &error);
+
+    if (error != NULL)
+    {
+        g_warning ("Couldn't call Modify on the PackageKit interface: %s",
+                   error->message);
+        g_error_free (error);
+
+        /* show an unhelpful dialog */
+        show_unhandled_type_error (parameters_install);
+        /* The callback wasn't started, so we have to free the parameters */
+        activate_parameters_install_free (parameters_install);
+
+        return;
+    }
+
+    mime_type = caja_file_get_mime_type (parameters_install->file);
+    error_message = get_application_no_mime_type_handler_message (parameters_install->file,
+                    parameters_install->uri);
+    /* use a custom dialog to prompt the user to install new software */
+    dialog = gtk_message_dialog_new (parameters_install->parent_window, 0,
+                                     GTK_MESSAGE_ERROR,
+                                     GTK_BUTTONS_YES_NO,
+                                     "%s", error_message);
+    gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+            _("There is no application installed for %s files.\n"
+              "Do you want to search for an application to open this file?"),
+            g_content_type_get_description (mime_type));
+    gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+
+    parameters_install->dialog = dialog;
+    parameters_install->proxy = proxy;
+
+    g_signal_connect (dialog, "response",
+                      G_CALLBACK (application_unhandled_file_install),
+                      parameters_install);
+    g_signal_connect (dialog, "delete-event",
+                      G_CALLBACK (delete_cb), NULL);
+    gtk_widget_show_all (dialog);
+    g_free (mime_type);
+}
+
+static void
+application_unhandled_uri (ActivateParameters *parameters, char *uri)
+{
+    gboolean show_install_mime;
+    char *mime_type;
+    CajaFile *file;
+    ActivateParametersInstall *parameters_install;
+
+    file = caja_file_get_by_uri (uri);
+
+    mime_type = caja_file_get_mime_type (file);
+
+    /* copy the parts of parameters we are interested in as the orignal will be unref'd */
+    parameters_install = g_new0 (ActivateParametersInstall, 1);
+    parameters_install->slot_info = parameters->slot_info;
+    g_object_add_weak_pointer (G_OBJECT (parameters_install->slot_info), (gpointer *)&parameters_install->slot_info);
+    if (parameters->parent_window)
+    {
+        parameters_install->parent_window = parameters->parent_window;
+        g_object_add_weak_pointer (G_OBJECT (parameters_install->parent_window), (gpointer *)&parameters_install->parent_window);
+    }
+    parameters_install->activation_directory = g_strdup (parameters->activation_directory);
+    parameters_install->file = file;
+    parameters_install->files = get_file_list_for_launch_locations (parameters->locations);
+    parameters_install->mode = parameters->mode;
+    parameters_install->flags = parameters->flags;
+    parameters_install->user_confirmation = parameters->user_confirmation;
+    parameters_install->uri = g_strdup(uri);
+
+#ifdef ENABLE_PACKAGEKIT
+    /* allow an admin to disable the PackageKit search functionality */
+    show_install_mime = eel_preferences_get_boolean (CAJA_PREFERENCES_INSTALL_MIME_ACTIVATION);
+#else
+    /* we have no install functionality */
+    show_install_mime = FALSE;
+#endif
+    /* There is no use trying to look for handlers of application/octet-stream */
+    if (g_content_type_is_unknown (mime_type))
+    {
+        show_install_mime = FALSE;
+        goto out;
+    }
+
+    if (!show_install_mime)
+    {
+        goto out;
+    }
+
+    g_dbus_proxy_new_for_bus (G_BUS_TYPE_SESSION,
+                              G_DBUS_PROXY_FLAGS_NONE,
+                              NULL,
+                              "org.freedesktop.PackageKit",
+                              "/org/freedesktop/PackageKit",
+                              "org.freedesktop.PackageKit.Modify",
+                              NULL,
+                              pk_proxy_appeared_cb,
+                              parameters_install);
+
+    return;
+
+out:
+    /* show an unhelpful dialog */
+    show_unhandled_type_error (parameters_install);
+    /* The callback wasn't started, so we have to free the parameters */
+    activate_parameters_install_free (parameters_install);
+
+    g_free (mime_type);
+}
+
+typedef struct
+{
+    GtkWindow *parent_window;
+    CajaFile *file;
+} ActivateParametersDesktop;
+
+static void
+activate_parameters_desktop_free (ActivateParametersDesktop *parameters_desktop)
+{
+    if (parameters_desktop->parent_window)
+    {
+        g_object_remove_weak_pointer (G_OBJECT (parameters_desktop->parent_window), (gpointer *)&parameters_desktop->parent_window);
+    }
+    caja_file_unref (parameters_desktop->file);
+    g_free (parameters_desktop);
+}
+
+static void
+untrusted_launcher_response_callback (GtkDialog *dialog,
+                                      int response_id,
+                                      ActivateParametersDesktop *parameters)
+{
+    GdkScreen *screen;
+    char *uri;
+    GFile *file;
+
+    switch (response_id)
+    {
+    case RESPONSE_RUN:
+        screen = gtk_widget_get_screen (GTK_WIDGET (parameters->parent_window));
+        uri = caja_file_get_uri (parameters->file);
+        caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER,
+                        "directory view activate_callback launch_desktop_file window=%p: %s",
+                        parameters->parent_window, uri);
+        caja_launch_desktop_file (screen, uri, NULL,
+                                  parameters->parent_window);
+        g_free (uri);
+        break;
+    case RESPONSE_MARK_TRUSTED:
+        file = caja_file_get_location (parameters->file);
+        caja_file_mark_desktop_file_trusted (file,
+                                             parameters->parent_window,
+                                             TRUE,
+                                             NULL, NULL);
+        g_object_unref (file);
+        break;
+    default:
+        /* Just destroy dialog */
+        break;
+    }
+
+    gtk_widget_destroy (GTK_WIDGET (dialog));
+    activate_parameters_desktop_free (parameters);
+}
+
+static void
+activate_desktop_file (ActivateParameters *parameters,
+                       CajaFile *file)
+{
+    ActivateParametersDesktop *parameters_desktop;
+    char *primary, *secondary, *display_name;
+    GtkWidget *dialog;
+    GdkScreen *screen;
+    char *uri;
+
+    screen = gtk_widget_get_screen (GTK_WIDGET (parameters->parent_window));
+
+    if (!caja_file_is_trusted_link (file))
+    {
+        /* copy the parts of parameters we are interested in as the orignal will be freed */
+        parameters_desktop = g_new0 (ActivateParametersDesktop, 1);
+        if (parameters->parent_window)
+        {
+            parameters_desktop->parent_window = parameters->parent_window;
+            g_object_add_weak_pointer (G_OBJECT (parameters_desktop->parent_window), (gpointer *)&parameters_desktop->parent_window);
+        }
+        parameters_desktop->file = caja_file_ref (file);
+
+        primary = _("Untrusted application launcher");
+        display_name = caja_file_get_display_name (file);
+        secondary =
+            g_strdup_printf (_("The application launcher \"%s\" has not been marked as trusted. "
+                               "If you do not know the source of this file, launching it may be unsafe."
+                              ),
+                             display_name);
+
+        dialog = eel_alert_dialog_new (parameters->parent_window,
+                                       0,
+                                       GTK_MESSAGE_WARNING,
+                                       GTK_BUTTONS_NONE,
+                                       primary,
+                                       secondary);
+        gtk_dialog_add_button (GTK_DIALOG (dialog),
+                               _("_Launch Anyway"), RESPONSE_RUN);
+        if (caja_file_can_set_permissions (file))
+        {
+            gtk_dialog_add_button (GTK_DIALOG (dialog),
+                                   _("Mark as _Trusted"), RESPONSE_MARK_TRUSTED);
+        }
+        gtk_dialog_add_button (GTK_DIALOG (dialog),
+                               GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
+        gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
+
+        g_signal_connect (dialog, "response",
+                          G_CALLBACK (untrusted_launcher_response_callback),
+                          parameters_desktop);
+        gtk_widget_show (dialog);
+
+        g_free (display_name);
+        g_free (secondary);
+        return;
+    }
+
+    uri = caja_file_get_uri (file);
+    caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER,
+                    "directory view activate_callback launch_desktop_file window=%p: %s",
+                    parameters->parent_window, uri);
+    caja_launch_desktop_file (screen, uri, NULL,
+                              parameters->parent_window);
+    g_free (uri);
+}
+
+static void
+activate_files (ActivateParameters *parameters)
+{
+    CajaWindowInfo *window_info;
+    CajaWindowOpenFlags flags;
+    CajaFile *file;
+    GList *launch_desktop_files;
+    GList *launch_files;
+    GList *launch_in_terminal_files;
+    GList *open_in_app_uris;
+    GList *open_in_app_parameters;
+    GList *unhandled_open_in_app_uris;
+    ApplicationLaunchParameters *one_parameters;
+    GList *open_in_view_files;
+    GList *l;
+    int count;
+    char *uri;
+    char *executable_path, *quoted_path, *name;
+    char *old_working_dir;
+    ActivationAction action;
+    GdkScreen *screen;
+    LaunchLocation *location;
+
+    screen = gtk_widget_get_screen (GTK_WIDGET (parameters->parent_window));
+
+    launch_desktop_files = NULL;
+    launch_files = NULL;
+    launch_in_terminal_files = NULL;
+    open_in_app_uris = NULL;
+    open_in_view_files = NULL;
+
+    for (l = parameters->locations; l != NULL; l = l->next)
+    {
+        location = l->data;
+        file = location->file;
+
+        if (file_was_cancelled (file))
+        {
+            continue;
+        }
+
+        action = get_activation_action (file);
+        if (action == ACTIVATION_ACTION_ASK)
+        {
+            /* Special case for executable text files, since it might be
+             * dangerous & unexpected to launch these.
+             */
+            pause_activation_timed_cancel (parameters);
+            action = get_executable_text_file_action (parameters->parent_window, file);
+            unpause_activation_timed_cancel (parameters);
+        }
+
+        switch (action)
+        {
+        case ACTIVATION_ACTION_LAUNCH_DESKTOP_FILE :
+            launch_desktop_files = g_list_prepend (launch_desktop_files, file);
+            break;
+        case ACTIVATION_ACTION_LAUNCH :
+            launch_files = g_list_prepend (launch_files, file);
+            break;
+        case ACTIVATION_ACTION_LAUNCH_IN_TERMINAL :
+            launch_in_terminal_files = g_list_prepend (launch_in_terminal_files, file);
+            break;
+        case ACTIVATION_ACTION_OPEN_IN_VIEW :
+            open_in_view_files = g_list_prepend (open_in_view_files, file);
+            break;
+        case ACTIVATION_ACTION_OPEN_IN_APPLICATION :
+            open_in_app_uris = g_list_prepend (open_in_app_uris, location->uri);
+            break;
+        case ACTIVATION_ACTION_DO_NOTHING :
+            break;
+        case ACTIVATION_ACTION_ASK :
+            g_assert_not_reached ();
+            break;
+        }
+    }
+
+    launch_desktop_files = g_list_reverse (launch_desktop_files);
+    for (l = launch_desktop_files; l != NULL; l = l->next)
+    {
+        file = CAJA_FILE (l->data);
+
+        activate_desktop_file (parameters, file);
+    }
+
+    old_working_dir = NULL;
+    if (parameters->activation_directory &&
+            (launch_files != NULL || launch_in_terminal_files != NULL))
+    {
+        old_working_dir = g_get_current_dir ();
+        g_chdir (parameters->activation_directory);
+
+    }
+
+    launch_files = g_list_reverse (launch_files);
+    for (l = launch_files; l != NULL; l = l->next)
+    {
+        file = CAJA_FILE (l->data);
+
+        uri = caja_file_get_activation_uri (file);
+        executable_path = g_filename_from_uri (uri, NULL, NULL);
+        quoted_path = g_shell_quote (executable_path);
+        name = caja_file_get_name (file);
+
+        caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER,
+                        "directory view activate_callback launch_file window=%p: %s",
+                        parameters->parent_window, quoted_path);
+
+        caja_launch_application_from_command (screen, name, quoted_path, FALSE, NULL);
+        g_free (name);
+        g_free (quoted_path);
+        g_free (executable_path);
+        g_free (uri);
+
+    }
+
+    launch_in_terminal_files = g_list_reverse (launch_in_terminal_files);
+    for (l = launch_in_terminal_files; l != NULL; l = l->next)
+    {
+        file = CAJA_FILE (l->data);
+
+        uri = caja_file_get_activation_uri (file);
+        executable_path = g_filename_from_uri (uri, NULL, NULL);
+        quoted_path = g_shell_quote (executable_path);
+        name = caja_file_get_name (file);
+
+        caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER,
+                        "directory view activate_callback launch_in_terminal window=%p: %s",
+                        parameters->parent_window, quoted_path);
+
+        caja_launch_application_from_command (screen, name, quoted_path, TRUE, NULL);
+        g_free (name);
+        g_free (quoted_path);
+        g_free (executable_path);
+        g_free (uri);
+    }
+
+    if (old_working_dir != NULL)
+    {
+        g_chdir (old_working_dir);
+        g_free (old_working_dir);
+    }
+
+    open_in_view_files = g_list_reverse (open_in_view_files);
+    count = g_list_length (open_in_view_files);
+
+    flags = parameters->flags;
+    if (count > 1)
+    {
+        if ((parameters->flags & CAJA_WINDOW_OPEN_FLAG_NEW_WINDOW) == 0)
+        {
+            flags |= CAJA_WINDOW_OPEN_FLAG_NEW_TAB;
+        }
+        else
+        {
+            flags |= CAJA_WINDOW_OPEN_FLAG_NEW_WINDOW;
+        }
+    }
+
+    if (parameters->slot_info != NULL &&
+            (!parameters->user_confirmation ||
+             confirm_multiple_windows (parameters->parent_window, count,
+                                       (flags & CAJA_WINDOW_OPEN_FLAG_NEW_TAB) != 0)))
+    {
+
+        if ((flags & CAJA_WINDOW_OPEN_FLAG_NEW_TAB) != 0 &&
+                eel_preferences_get_enum (CAJA_PREFERENCES_NEW_TAB_POSITION) ==
+                CAJA_NEW_TAB_POSITION_AFTER_CURRENT_TAB)
+        {
+            /* When inserting N tabs after the current one,
+             * we first open tab N, then tab N-1, ..., then tab 0.
+             * Each of them is appended to the current tab, i.e.
+             * prepended to the list of tabs to open.
+             */
+            open_in_view_files = g_list_reverse (open_in_view_files);
+        }
+
+
+        for (l = open_in_view_files; l != NULL; l = l->next)
+        {
+            GFile *f;
+            /* The ui should ask for navigation or object windows
+             * depending on what the current one is */
+            file = CAJA_FILE (l->data);
+
+            uri = caja_file_get_activation_uri (file);
+            f = g_file_new_for_uri (uri);
+            caja_window_slot_info_open_location (parameters->slot_info,
+                                                 f, parameters->mode, flags, NULL);
+            g_object_unref (f);
+            g_free (uri);
+        }
+    }
+
+    open_in_app_parameters = NULL;
+    unhandled_open_in_app_uris = NULL;
+
+    if (open_in_app_uris != NULL)
+    {
+        open_in_app_uris = g_list_reverse (open_in_app_uris);
+
+        open_in_app_parameters = make_activation_parameters
+                                 (open_in_app_uris, &unhandled_open_in_app_uris);
+    }
+
+    for (l = open_in_app_parameters; l != NULL; l = l->next)
+    {
+        one_parameters = l->data;
+
+        caja_launch_application_by_uri (one_parameters->application,
+                                        one_parameters->uris,
+                                        parameters->parent_window);
+        application_launch_parameters_free (one_parameters);
+    }
+
+    for (l = unhandled_open_in_app_uris; l != NULL; l = l->next)
+    {
+        uri = l->data;
+
+        /* this does not block */
+        application_unhandled_uri (parameters, uri);
+    }
+
+    window_info = NULL;
+    if (parameters->slot_info != NULL)
+    {
+        window_info = caja_window_slot_info_get_window (parameters->slot_info);
+    }
+
+    if (open_in_app_parameters != NULL ||
+            unhandled_open_in_app_uris != NULL)
+    {
+        if ((parameters->flags & CAJA_WINDOW_OPEN_FLAG_CLOSE_BEHIND) != 0 &&
+                window_info != NULL &&
+                caja_window_info_get_window_type (window_info) == CAJA_WINDOW_SPATIAL)
+        {
+            caja_window_info_close (window_info);
+        }
+    }
+
+    g_list_free (launch_desktop_files);
+    g_list_free (launch_files);
+    g_list_free (launch_in_terminal_files);
+    g_list_free (open_in_view_files);
+    g_list_free (open_in_app_uris);
+    g_list_free (open_in_app_parameters);
+    g_list_free (unhandled_open_in_app_uris);
+
+    activation_parameters_free (parameters);
+}
+
+static void
+activation_mount_not_mounted_callback (GObject *source_object,
+                                       GAsyncResult *res,
+                                       gpointer user_data)
+{
+    ActivateParameters *parameters = user_data;
+    GError *error;
+    CajaFile *file;
+    LaunchLocation *loc;
+
+    file = parameters->not_mounted->data;
+
+    error = NULL;
+    if (!g_file_mount_enclosing_volume_finish (G_FILE (source_object), res, &error))
+    {
+        if (error->domain != G_IO_ERROR ||
+                (error->code != G_IO_ERROR_CANCELLED &&
+                 error->code != G_IO_ERROR_FAILED_HANDLED &&
+                 error->code != G_IO_ERROR_ALREADY_MOUNTED))
+        {
+            eel_show_error_dialog (_("Unable to mount location"),
+                                   error->message, parameters->parent_window);
+        }
+
+        if (error->domain != G_IO_ERROR ||
+                error->code != G_IO_ERROR_ALREADY_MOUNTED)
+        {
+            loc = find_launch_location_for_file (parameters->locations,
+                                                 file);
+            if (loc)
+            {
+                parameters->locations =
+                    g_list_remove (parameters->locations, loc);
+                launch_location_free (loc);
+            }
+        }
+
+        g_error_free (error);
+    }
+
+    parameters->not_mounted = g_list_delete_link (parameters->not_mounted,
+                              parameters->not_mounted);
+    caja_file_unref (file);
+
+    activation_mount_not_mounted (parameters);
+}
+
+static void
+activation_mount_not_mounted (ActivateParameters *parameters)
+{
+    CajaFile *file;
+    GFile *location;
+    LaunchLocation *loc;
+    GMountOperation *mount_op;
+    GList *l, *next, *files;
+
+    if (parameters->not_mounted != NULL)
+    {
+        file = parameters->not_mounted->data;
+        mount_op = gtk_mount_operation_new (parameters->parent_window);
+        g_mount_operation_set_password_save (mount_op, G_PASSWORD_SAVE_FOR_SESSION);
+        g_signal_connect (mount_op, "notify::is-showing",
+                          G_CALLBACK (activate_mount_op_active), parameters);
+        location = caja_file_get_location (file);
+        g_file_mount_enclosing_volume (location, 0, mount_op, parameters->cancellable,
+                                       activation_mount_not_mounted_callback, parameters);
+        g_object_unref (location);
+        /* unref mount_op here - g_file_mount_enclosing_volume() does ref for itself */
+        g_object_unref (mount_op);
+        return;
+    }
+
+    parameters->tried_mounting = TRUE;
+
+    if (parameters->locations == NULL)
+    {
+        activation_parameters_free (parameters);
+        return;
+    }
+
+    /*  once the mount is finished, refresh all attributes        */
+    /*  - fixes new windows not appearing after successful mount  */
+    for (l = parameters->locations; l != NULL; l = next)
+    {
+        loc = l->data;
+        next = l->next;
+        caja_file_invalidate_all_attributes (loc->file);
+    }
+
+    files = get_file_list_for_launch_locations (parameters->locations);
+    caja_file_list_call_when_ready
+    (files,
+     caja_mime_actions_get_required_file_attributes () | CAJA_FILE_ATTRIBUTE_LINK_INFO,
+     &parameters->files_handle,
+     activate_callback, parameters);
+    caja_file_list_free (files);
+}
+
+
+static void
+activate_callback (GList *files, gpointer callback_data)
+{
+    ActivateParameters *parameters = callback_data;
+    GList *l, *next;
+    CajaFile *file;
+    LaunchLocation *location;
+
+    parameters->files_handle = NULL;
+
+    for (l = parameters->locations; l != NULL; l = next)
+    {
+        location = l->data;
+        file = location->file;
+        next = l->next;
+
+        if (file_was_cancelled (file))
+        {
+            launch_location_free (location);
+            parameters->locations = g_list_delete_link (parameters->locations, l);
+            continue;
+        }
+
+        if (file_was_not_mounted (file))
+        {
+            if (parameters->tried_mounting)
+            {
+                launch_location_free (location);
+                parameters->locations = g_list_delete_link (parameters->locations, l);
+            }
+            else
+            {
+                parameters->not_mounted = g_list_prepend (parameters->not_mounted,
+                                          caja_file_ref (file));
+            }
+            continue;
+        }
+    }
+
+
+    if (parameters->not_mounted != NULL)
+    {
+        activation_mount_not_mounted (parameters);
+    }
+    else
+    {
+        activate_files (parameters);
+    }
+}
+
+static void
+activate_activation_uris_ready_callback (GList *files_ignore,
+        gpointer callback_data)
+{
+    ActivateParameters *parameters = callback_data;
+    GList *l, *next, *files;
+    CajaFile *file;
+    LaunchLocation *location;
+
+    parameters->files_handle = NULL;
+
+    for (l = parameters->locations; l != NULL; l = next)
+    {
+        location = l->data;
+        file = location->file;
+        next = l->next;
+
+        if (file_was_cancelled (file))
+        {
+            launch_location_free (location);
+            parameters->locations = g_list_delete_link (parameters->locations, l);
+            continue;
+        }
+
+        if (caja_file_is_broken_symbolic_link (file))
+        {
+            launch_location_free (location);
+            parameters->locations = g_list_delete_link (parameters->locations, l);
+            pause_activation_timed_cancel (parameters);
+            report_broken_symbolic_link (parameters->parent_window, file);
+            unpause_activation_timed_cancel (parameters);
+            continue;
+        }
+
+        if (caja_file_get_file_type (file) == G_FILE_TYPE_MOUNTABLE &&
+                !caja_file_has_activation_uri (file))
+        {
+            /* Don't launch these... There is nothing we
+               can do */
+            launch_location_free (location);
+            parameters->locations = g_list_delete_link (parameters->locations, l);
+            continue;
+        }
+
+    }
+
+    if (parameters->locations == NULL)
+    {
+        activation_parameters_free (parameters);
+        return;
+    }
+
+    /* Convert the files to the actual activation uri files */
+    for (l = parameters->locations; l != NULL; l = l->next)
+    {
+        char *uri;
+        location = l->data;
+
+        /* We want the file for the activation URI since we care
+         * about the attributes for that, not for the original file.
+         */
+        uri = caja_file_get_activation_uri (location->file);
+        if (uri != NULL)
+        {
+            launch_location_update_from_uri (location, uri);
+        }
+        g_free (uri);
+    }
+
+
+    /* get the parameters for the actual files */
+    files = get_file_list_for_launch_locations (parameters->locations);
+    caja_file_list_call_when_ready
+    (files,
+     caja_mime_actions_get_required_file_attributes () | CAJA_FILE_ATTRIBUTE_LINK_INFO,
+     &parameters->files_handle,
+     activate_callback, parameters);
+    caja_file_list_free (files);
+}
+
+static void
+activation_get_activation_uris (ActivateParameters *parameters)
+{
+    GList *l, *files;
+    CajaFile *file;
+    LaunchLocation *location;
+
+    /* link target info might be stale, re-read it */
+    for (l = parameters->locations; l != NULL; l = l->next)
+    {
+        location = l->data;
+        file = location->file;
+
+        if (file_was_cancelled (file))
+        {
+            launch_location_free (location);
+            parameters->locations = g_list_delete_link (parameters->locations, l);
+            continue;
+        }
+
+        if (caja_file_is_symbolic_link (file))
+        {
+            caja_file_invalidate_attributes
+            (file,
+             CAJA_FILE_ATTRIBUTE_INFO |
+             CAJA_FILE_ATTRIBUTE_LINK_INFO);
+        }
+    }
+
+    if (parameters->locations == NULL)
+    {
+        activation_parameters_free (parameters);
+        return;
+    }
+
+    files = get_file_list_for_launch_locations (parameters->locations);
+    caja_file_list_call_when_ready
+    (files,
+     CAJA_FILE_ATTRIBUTE_INFO |
+     CAJA_FILE_ATTRIBUTE_LINK_INFO,
+     &parameters->files_handle,
+     activate_activation_uris_ready_callback, parameters);
+    caja_file_list_free (files);
+}
+
+static void
+activation_mountable_mounted (CajaFile  *file,
+                              GFile         *result_location,
+                              GError        *error,
+                              gpointer       callback_data)
+{
+    ActivateParameters *parameters = callback_data;
+    CajaFile *target_file;
+    LaunchLocation *location;
+
+    /* Remove from list of files that have to be mounted */
+    parameters->mountables = g_list_remove (parameters->mountables, file);
+    caja_file_unref (file);
+
+
+    if (error == NULL)
+    {
+        /* Replace file with the result of the mount */
+        target_file = caja_file_get (result_location);
+
+        location = find_launch_location_for_file (parameters->locations,
+                   file);
+        if (location)
+        {
+            launch_location_update_from_file (location, target_file);
+        }
+        caja_file_unref (target_file);
+    }
+    else
+    {
+        /* Remove failed file */
+
+        if (error->domain != G_IO_ERROR ||
+                (error->code != G_IO_ERROR_FAILED_HANDLED &&
+                 error->code != G_IO_ERROR_ALREADY_MOUNTED))
+        {
+            location = find_launch_location_for_file (parameters->locations,
+                       file);
+            if (location)
+            {
+                parameters->locations =
+                    g_list_remove (parameters->locations,
+                                   location);
+                launch_location_free (location);
+            }
+        }
+
+        if (error->domain != G_IO_ERROR ||
+                (error->code != G_IO_ERROR_CANCELLED &&
+                 error->code != G_IO_ERROR_FAILED_HANDLED &&
+                 error->code != G_IO_ERROR_ALREADY_MOUNTED))
+        {
+            eel_show_error_dialog (_("Unable to mount location"),
+                                   error->message, parameters->parent_window);
+        }
+
+        if (error->code == G_IO_ERROR_CANCELLED)
+        {
+            activation_parameters_free (parameters);
+            return;
+        }
+    }
+
+    /* Mount more mountables */
+    activation_mount_mountables (parameters);
+}
+
+
+static void
+activation_mount_mountables (ActivateParameters *parameters)
+{
+    CajaFile *file;
+    GMountOperation *mount_op;
+
+    if (parameters->mountables != NULL)
+    {
+        file = parameters->mountables->data;
+        mount_op = gtk_mount_operation_new (parameters->parent_window);
+        g_mount_operation_set_password_save (mount_op, G_PASSWORD_SAVE_FOR_SESSION);
+        g_signal_connect (mount_op, "notify::is-showing",
+                          G_CALLBACK (activate_mount_op_active), parameters);
+        caja_file_mount (file,
+                         mount_op,
+                         parameters->cancellable,
+                         activation_mountable_mounted,
+                         parameters);
+        g_object_unref (mount_op);
+        return;
+    }
+
+    if (parameters->mountables == NULL && parameters->start_mountables == NULL)
+        activation_get_activation_uris (parameters);
+}
+
+
+static void
+activation_mountable_started (CajaFile  *file,
+                              GFile         *gfile_of_file,
+                              GError        *error,
+                              gpointer       callback_data)
+{
+    ActivateParameters *parameters = callback_data;
+    LaunchLocation *location;
+
+    /* Remove from list of files that have to be mounted */
+    parameters->start_mountables = g_list_remove (parameters->start_mountables, file);
+    caja_file_unref (file);
+
+    if (error == NULL)
+    {
+        /* Remove file */
+        location = find_launch_location_for_file (parameters->locations, file);
+        if (location != NULL)
+        {
+            parameters->locations = g_list_remove (parameters->locations, location);
+            launch_location_free (location);
+        }
+
+    }
+    else
+    {
+        /* Remove failed file */
+        if (error->domain != G_IO_ERROR ||
+                (error->code != G_IO_ERROR_FAILED_HANDLED))
+        {
+            location = find_launch_location_for_file (parameters->locations,
+                       file);
+            if (location)
+            {
+                parameters->locations =
+                    g_list_remove (parameters->locations,
+                                   location);
+                launch_location_free (location);
+            }
+        }
+
+        if (error->domain != G_IO_ERROR ||
+                (error->code != G_IO_ERROR_CANCELLED &&
+                 error->code != G_IO_ERROR_FAILED_HANDLED))
+        {
+            eel_show_error_dialog (_("Unable to start location"),
+                                   error->message, NULL);
+        }
+
+        if (error->code == G_IO_ERROR_CANCELLED)
+        {
+            activation_parameters_free (parameters);
+            return;
+        }
+    }
+
+    /* Start more mountables */
+    activation_start_mountables (parameters);
+}
+
+static void
+activation_start_mountables (ActivateParameters *parameters)
+{
+    CajaFile *file;
+    GMountOperation *start_op;
+
+    if (parameters->start_mountables != NULL)
+    {
+        file = parameters->start_mountables->data;
+        start_op = gtk_mount_operation_new (parameters->parent_window);
+        g_signal_connect (start_op, "notify::is-showing",
+                          G_CALLBACK (activate_mount_op_active), parameters);
+        caja_file_start (file,
+                         start_op,
+                         parameters->cancellable,
+                         activation_mountable_started,
+                         parameters);
+        g_object_unref (start_op);
+        return;
+    }
+
+    if (parameters->mountables == NULL && parameters->start_mountables == NULL)
+        activation_get_activation_uris (parameters);
+}
+
+/**
+ * caja_mime_activate_files:
+ *
+ * Activate a list of files. Each one might launch with an application or
+ * with a component. This is normally called only by subclasses.
+ * @view: FMDirectoryView in question.
+ * @files: A GList of CajaFiles to activate.
+ *
+ **/
+void
+caja_mime_activate_files (GtkWindow *parent_window,
+                          CajaWindowSlotInfo *slot_info,
+                          GList *files,
+                          const char *launch_directory,
+                          CajaWindowOpenMode mode,
+                          CajaWindowOpenFlags flags,
+                          gboolean user_confirmation)
+{
+    ActivateParameters *parameters;
+    char *file_name;
+    int file_count;
+    GList *l, *next;
+    CajaFile *file;
+    LaunchLocation *location;
+
+    if (files == NULL)
+    {
+        return;
+    }
+
+    caja_debug_log_with_file_list (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, files,
+                                   "caja_mime_activate_files window=%p",
+                                   parent_window);
+
+    parameters = g_new0 (ActivateParameters, 1);
+    parameters->slot_info = slot_info;
+    g_object_add_weak_pointer (G_OBJECT (parameters->slot_info), (gpointer *)&parameters->slot_info);
+    if (parent_window)
+    {
+        parameters->parent_window = parent_window;
+        g_object_add_weak_pointer (G_OBJECT (parameters->parent_window), (gpointer *)&parameters->parent_window);
+    }
+    parameters->cancellable = g_cancellable_new ();
+    parameters->activation_directory = g_strdup (launch_directory);
+    parameters->locations = launch_locations_from_file_list (files);
+    parameters->mode = mode;
+    parameters->flags = flags;
+    parameters->user_confirmation = user_confirmation;
+
+    file_count = g_list_length (files);
+    if (file_count == 1)
+    {
+        file_name = caja_file_get_display_name (files->data);
+        parameters->timed_wait_prompt = g_strdup_printf (_("Opening \"%s\"."), file_name);
+        g_free (file_name);
+    }
+    else
+    {
+        parameters->timed_wait_prompt = g_strdup_printf (ngettext ("Opening %d item.",
+                                        "Opening %d items.",
+                                        file_count),
+                                        file_count);
+    }
+
+
+    for (l = parameters->locations; l != NULL; l = next)
+    {
+        location = l->data;
+        file = location->file;
+        next = l->next;
+
+        if (caja_file_can_mount (file))
+        {
+            parameters->mountables = g_list_prepend (parameters->mountables,
+                                     caja_file_ref (file));
+        }
+
+        if (caja_file_can_start (file))
+        {
+            parameters->start_mountables = g_list_prepend (parameters->start_mountables,
+                                           caja_file_ref (file));
+        }
+    }
+
+    activation_start_timed_cancel (parameters);
+    if (parameters->mountables != NULL)
+        activation_mount_mountables (parameters);
+    if (parameters->start_mountables != NULL)
+        activation_start_mountables (parameters);
+    if (parameters->mountables == NULL && parameters->start_mountables == NULL)
+        activation_get_activation_uris (parameters);
+}
+
+/**
+ * caja_mime_activate_file:
+ *
+ * Activate a file in this view. This might involve switching the displayed
+ * location for the current window, or launching an application.
+ * @view: FMDirectoryView in question.
+ * @file: A CajaFile representing the file in this view to activate.
+ * @use_new_window: Should this item be opened in a new window?
+ *
+ **/
+
+void
+caja_mime_activate_file (GtkWindow *parent_window,
+                         CajaWindowSlotInfo *slot_info,
+                         CajaFile *file,
+                         const char *launch_directory,
+                         CajaWindowOpenMode mode,
+                         CajaWindowOpenFlags flags)
+{
+    GList *files;
+
+    g_return_if_fail (CAJA_IS_FILE (file));
+
+    files = g_list_prepend (NULL, file);
+    caja_mime_activate_files (parent_window, slot_info, files, launch_directory, mode, flags, FALSE);
+    g_list_free (files);
+}