From 5c1dd4ea18cd51ceef5de8ea8792418996e0f111 Mon Sep 17 00:00:00 2001
From: Cosimo Cecchi <cosimoc@gnome.org>
Date: Thu, 23 Jun 2011 10:08:17 -0400
Subject: [PATCH] autorun: prefer Safe Removal over eject/unmount if possible

Basically do what NautilusPlacesSidebar does with the drive/volume/mount
eject/unmount/stop priorities.

We follow this pattern:
- always prefer Safely Remove if available (i.e. drive.stop())
- fallback to ejecting the mount/volume/drive if that's not possible
- finally, fallback to unmounting the mount if even eject is not
  available

This also means we don't care about the distinction between
Stop/Eject/Unmount at this level. Disk Utility (or Nautilus) are
available for those who want that degree of control, but the common case
here should do the most useful action without presenting the choice.

https://bugzilla.gnome.org/show_bug.cgi?id=653520
---
 js/ui/autorunManager.js | 61 +++++++++++++++++++++++++++++++++--------
 1 file changed, 50 insertions(+), 11 deletions(-)

diff --git a/js/ui/autorunManager.js b/js/ui/autorunManager.js
index 368467c22..5ba4868da 100644
--- a/js/ui/autorunManager.js
+++ b/js/ui/autorunManager.js
@@ -205,20 +205,35 @@ AutorunManager.prototype = {
     ejectMount: function(mount) {
         let mountOp = new ShellMountOperation.ShellMountOperation(mount);
 
-        if (mount.can_eject())
-            mount.eject_with_operation(0, mountOp.mountOp, null,
-                                       Lang.bind(this, this._onMountEject));
-        else
-            mount.unmount_with_operation(0, mountOp.mountOp, null,
-                                         Lang.bind(this, this._onMountEject));
+        // first, see if we have a drive
+        let drive = mount.get_drive();
+        let volume = mount.get_volume();
+
+        if (drive &&
+            drive.get_start_stop_type() == Gio.DriveStartStopType.SHUTDOWN &&
+            drive.can_stop()) {
+            drive.stop(0, mountOp.mountOp, null,
+                       Lang.bind(this, this._onStop));
+        } else {
+            if (mount.can_eject()) {
+                mount.eject_with_operation(0, mountOp.mountOp, null,
+                                           Lang.bind(this, this._onEject));
+            } else if (volume && volume.can_eject()) {
+                volume.eject_with_operation(0, mountOp.mountOp, null,
+                                            Lang.bind(this, this._onEject));
+            } else if (drive && drive.can_eject()) {
+                drive.eject_with_operation(0, mountOp.mountOp, null,
+                                           Lang.bind(this, this._onEject));
+            } else if (mount.can_unmount()) {
+                mount.unmount_with_operation(0, mountOp.mountOp, null,
+                                             Lang.bind(this, this._onUnmount));
+            }
+        }
     },
 
-    _onMountEject: function(mount, res) {
+    _onUnmount: function(mount, res) {
         try {
-            if (mount.can_eject())
-                mount.eject_with_operation_finish(res);
-            else
-                mount.unmount_with_operation_finish(res);
+            mount.unmount_with_operation_finish(res);
         } catch (e) {
             // FIXME: we need to ignore G_IO_ERROR_FAILED_HANDLED errors here
             // but we can't access the error code from JS.
@@ -227,6 +242,30 @@ AutorunManager.prototype = {
                 + ': ' + e.toString());
         }
     },
+
+    _onEject: function(source, res) {
+        try {
+            source.eject_with_operation_finish(res);
+        } catch (e) {
+            // FIXME: we need to ignore G_IO_ERROR_FAILED_HANDLED errors here
+            // but we can't access the error code from JS.
+            // See https://bugzilla.gnome.org/show_bug.cgi?id=591480
+            log('Unable to eject the drive ' + source.get_name() 
+                + ': ' + e.toString());
+        }
+    },
+
+    _onStop: function(drive, res) {
+        try {
+            drive.stop_finish(res);
+        } catch (e) {
+            // FIXME: we need to ignore G_IO_ERROR_FAILED_HANDLED errors here
+            // but we can't access the error code from JS.
+            // See https://bugzilla.gnome.org/show_bug.cgi?id=591480
+            log('Unable to stop the drive ' + drive.get_name() 
+                + ': ' + e.toString());
+        }
+    },
 }
 
 function AutorunResidentSource() {