Merge pull request #67 from Smithay/drm/get_current_mode

Add getter for current `DrmBackend` mode

src/backend/drm/backend.rs

@@ -203,6 +203,11 @@ impl<A: Device + 'static> DrmBackend<A> {
         self.connectors.retain(|x| *x != connector);
     }
 
+    /// Gets the currently used mode
+    pub fn current_mode(&self) -> Mode {
+        self.mode
+    }
+
     /// Changes the currently set mode
     ///
     /// # Errors

src/backend/graphics/glium.rs

@@ -77,7 +77,8 @@ impl<T: EGLGraphicsBackend + 'static> From<T> for GliumGraphicsBackend<T> {
 }
 
 impl<T: EGLGraphicsBackend + EGLWaylandExtensions + 'static> EGLWaylandExtensions
-    for GliumGraphicsBackend<T> {
+    for GliumGraphicsBackend<T>
+{
     fn bind_wl_display(&self, display: &Display) -> EGLResult<EGLDisplay> {
         (*self.backend).0.bind_wl_display(display)
     }

src/backend/udev.rs

@@ -60,7 +60,8 @@ pub struct UdevBackend<
 }
 
 impl<H: DrmHandler<SessionFdDrmDevice> + 'static, S: Session + 'static, T: UdevHandler<H> + 'static>
-    UdevBackend<H, S, T> {
+    UdevBackend<H, S, T>
+{
     /// Creates a new `UdevBackend` and adds it to the given `EventLoop`'s state.
     ///
     /// ## Arguments
@@ -177,7 +178,8 @@ impl<
     H: DrmHandler<SessionFdDrmDevice> + 'static,
     S: Session + 'static,
     T: UdevHandler<H> + 'static,
-> SessionObserver for StateToken<UdevBackend<H, S, T>> {
+> SessionObserver for StateToken<UdevBackend<H, S, T>>
+{
     fn pause<'a>(&mut self, state: &mut StateProxy<'a>) {
         state.with_value(self, |state, udev| {
             for &mut (ref mut device, _) in udev.devices.values_mut() {

src/wayland/compositor/region.rs

@@ -11,8 +11,7 @@ pub struct RegionData {
 impl RegionData {
     /// Initialize the user_data of a region, must be called right when the surface is created
     pub unsafe fn init(region: &wl_region::WlRegion) {
-        region.set_user_data(Box::into_raw(Box::new(Mutex::new(RegionData::default())))
-            as *mut _)
+        region.set_user_data(Box::into_raw(Box::new(Mutex::new(RegionData::default()))) as *mut _)
     }
 
     /// Cleans the user_data of that surface, must be called when it is destroyed

src/wayland/shell/wl_handlers.rs

@@ -83,8 +83,9 @@ where
                 );
                 return;
             }
-            shell_surface
-                .set_user_data(Box::into_raw(Box::new(unsafe { (surface.clone_unchecked(), shell.clone_unchecked()) })) as *mut _);
+            shell_surface.set_user_data(Box::into_raw(Box::new(unsafe {
+                (surface.clone_unchecked(), shell.clone_unchecked())
+            })) as *mut _);
             evlh.register(
                 &shell_surface,
                 shell_surface_implementation(),