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

1 files changed, 316 insertions, 0 deletions

diff --git a/src/caja-autorun-software.c b/src/caja-autorun-software.c
new file mode 100644
index 00000000..502f1eac
--- /dev/null
+++ b/src/caja-autorun-software.c
@@ -0,0 +1,316 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/* Caja
+
+   Copyright (C) 2008 Red Hat, 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.
+
+   Author: David Zeuthen <[email protected]>
+*/
+
+
+#include <config.h>
+
+#include <unistd.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <gtk/gtk.h>
+#include <gio/gio.h>
+
+#include <glib/gi18n.h>
+
+#include <libcaja-private/caja-module.h>
+#include <libcaja-private/caja-icon-info.h>
+
+typedef struct
+{
+    GtkWidget *dialog;
+    GMount *mount;
+} AutorunSoftwareDialogData;
+
+static void autorun_software_dialog_mount_unmounted (GMount *mount, AutorunSoftwareDialogData *data);
+
+static void
+autorun_software_dialog_destroy (AutorunSoftwareDialogData *data)
+{
+    g_signal_handlers_disconnect_by_func (G_OBJECT (data->mount),
+                                          G_CALLBACK (autorun_software_dialog_mount_unmounted),
+                                          data);
+
+    gtk_widget_destroy (GTK_WIDGET (data->dialog));
+    g_object_unref (data->mount);
+    g_free (data);
+}
+
+static void
+autorun_software_dialog_mount_unmounted (GMount *mount, AutorunSoftwareDialogData *data)
+{
+    autorun_software_dialog_destroy (data);
+}
+
+static gboolean
+_check_file (GFile *mount_root, const char *file_path, gboolean must_be_executable)
+{
+    GFile *file;
+    GFileInfo *file_info;
+    gboolean ret;
+
+    ret = FALSE;
+
+    file = g_file_get_child (mount_root, file_path);
+    file_info = g_file_query_info (file,
+                                   G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE,
+                                   G_FILE_QUERY_INFO_NONE,
+                                   NULL,
+                                   NULL);
+    if (file_info != NULL)
+    {
+        if (must_be_executable)
+        {
+            if (g_file_info_get_attribute_boolean (file_info, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE))
+            {
+                ret = TRUE;
+            }
+        }
+        else
+        {
+            ret = TRUE;
+        }
+        g_object_unref (file_info);
+    }
+    g_object_unref (file);
+
+    return ret;
+}
+
+static void
+autorun (GMount *mount)
+{
+    char *error_string;
+    GFile *root;
+    GFile *program_to_spawn;
+    char *path_to_spawn;
+    char *cwd_for_program;
+
+    root = g_mount_get_root (mount);
+
+    /* Careful here, according to
+     *
+     *  http://standards.freedesktop.org/autostart-spec/autostart-spec-latest.html
+     *
+     * the ordering does matter.
+     */
+
+    program_to_spawn = NULL;
+    path_to_spawn = NULL;
+
+    if (_check_file (root, ".autorun", TRUE))
+    {
+        program_to_spawn = g_file_get_child (root, ".autorun");
+    }
+    else if (_check_file (root, "autorun", TRUE))
+    {
+        program_to_spawn = g_file_get_child (root, "autorun");
+    }
+    else if (_check_file (root, "autorun.sh", TRUE))
+    {
+        program_to_spawn = g_file_get_child (root, "autorun.sh");
+    }
+    else if (_check_file (root, "autorun.exe", TRUE))
+    {
+        /* TODO */
+    }
+    else if (_check_file (root, "AUTORUN.EXE", TRUE))
+    {
+        /* TODO */
+    }
+    else if (_check_file (root, "autorun.inf", FALSE))
+    {
+        /* TODO */
+    }
+    else if (_check_file (root, "AUTORUN.INF", FALSE))
+    {
+        /* TODO */
+    }
+
+    if (program_to_spawn != NULL)
+    {
+        path_to_spawn = g_file_get_path (program_to_spawn);
+    }
+
+    cwd_for_program = g_file_get_path (root);
+
+    error_string = NULL;
+    if (path_to_spawn != NULL && cwd_for_program != NULL)
+    {
+        if (chdir (cwd_for_program) == 0)
+        {
+            execl (path_to_spawn, path_to_spawn, NULL);
+            error_string = g_strdup_printf (_("Error starting autorun program: %s"), strerror (errno));
+            goto out;
+        }
+        error_string = g_strdup_printf (_("Error starting autorun program: %s"), strerror (errno));
+        goto out;
+    }
+    error_string = g_strdup_printf (_("Cannot find the autorun program"));
+
+out:
+    if (program_to_spawn != NULL)
+    {
+        g_object_unref (program_to_spawn);
+    }
+    if (root != NULL)
+    {
+        g_object_unref (root);
+    }
+    g_free (path_to_spawn);
+    g_free (cwd_for_program);
+
+    if (error_string != NULL)
+    {
+        GtkWidget *dialog;
+        dialog = gtk_message_dialog_new_with_markup (NULL, /* TODO: parent window? */
+                 0,
+                 GTK_MESSAGE_ERROR,
+                 GTK_BUTTONS_OK,
+                 _("<big><b>Error autorunning software</b></big>"));
+        gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", error_string);
+        gtk_dialog_run (GTK_DIALOG (dialog));
+        gtk_widget_destroy (dialog);
+        g_free (error_string);
+    }
+}
+
+static void
+present_autorun_for_software_dialog (GMount *mount)
+{
+    GIcon *icon;
+    int icon_size;
+    CajaIconInfo *icon_info;
+    GdkPixbuf *pixbuf;
+    GtkWidget *image;
+    char *mount_name;
+    GtkWidget *dialog;
+    AutorunSoftwareDialogData *data;
+
+    mount_name = g_mount_get_name (mount);
+
+    dialog = gtk_message_dialog_new_with_markup (NULL, /* TODO: parent window? */
+             0,
+             GTK_MESSAGE_OTHER,
+             GTK_BUTTONS_CANCEL,
+             _("<big><b>This medium contains software intended to be automatically started. Would you like to run it?</b></big>"));
+    gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+            _("The software will run directly from the medium \"%s\". "
+              "You should never run software that you don't trust.\n"
+              "\n"
+              "If in doubt, press Cancel."),
+            mount_name);
+
+    /* TODO: in a star trek future add support for verifying
+     * software on media (e.g. if it has a certificate, check it
+     * etc.)
+     */
+
+
+    icon = g_mount_get_icon (mount);
+    icon_size = caja_get_icon_size_for_stock_size (GTK_ICON_SIZE_DIALOG);
+    icon_info = caja_icon_info_lookup (icon, icon_size);
+    pixbuf = caja_icon_info_get_pixbuf_at_size (icon_info, icon_size);
+    image = gtk_image_new_from_pixbuf (pixbuf);
+    gtk_misc_set_alignment (GTK_MISC (image), 0.5, 0.0);
+
+    gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (dialog), image);
+
+    gtk_window_set_title (GTK_WINDOW (dialog), mount_name);
+    gtk_window_set_icon (GTK_WINDOW (dialog), pixbuf);
+
+    data = g_new0 (AutorunSoftwareDialogData, 1);
+    data->dialog = dialog;
+    data->mount = g_object_ref (mount);
+
+    g_signal_connect (G_OBJECT (mount),
+                      "unmounted",
+                      G_CALLBACK (autorun_software_dialog_mount_unmounted),
+                      data);
+
+    gtk_dialog_add_button (GTK_DIALOG (dialog),
+                           _("_Run"),
+                           GTK_RESPONSE_OK);
+
+    gtk_widget_show_all (dialog);
+
+    if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK)
+    {
+        gtk_widget_destroy (dialog);
+        autorun (mount);
+    }
+
+    g_object_unref (icon_info);
+    g_object_unref (pixbuf);
+    g_free (mount_name);
+}
+
+int
+main (int argc, char *argv[])
+{
+    GVolumeMonitor *monitor;
+    GFile *file;
+    GMount *mount;
+
+    bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
+    bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+    textdomain (GETTEXT_PACKAGE);
+
+    gtk_init (&argc, &argv);
+
+    if (argc != 2)
+    {
+        goto out;
+    }
+
+    /* instantiate monitor so we get the "unmounted" signal properly */
+    monitor = g_volume_monitor_get ();
+    if (monitor == NULL)
+    {
+        goto out;
+    }
+
+    file = g_file_new_for_commandline_arg (argv[1]);
+    if (file == NULL)
+    {
+        g_object_unref (monitor);
+        goto out;
+    }
+
+    mount = g_file_find_enclosing_mount (file, NULL, NULL);
+    if (mount == NULL)
+    {
+        g_object_unref (file);
+        g_object_unref (monitor);
+        goto out;
+    }
+
+    present_autorun_for_software_dialog (mount);
+    g_object_unref (file);
+    g_object_unref (monitor);
+    g_object_unref (mount);
+
+out:
+    return 0;
+}