Merge pull request #576 from retep998/master

Cleanup unused import stuff

Cargo.toml

@@ -57,6 +57,14 @@ user32-sys = "~0.1.1"
 kernel32-sys = "0.1"
 dwmapi-sys = "0.1"
 
+[target.i686-pc-windows-msvc.dependencies]
+winapi = "0.2"
+shell32-sys = "0.1"
+gdi32-sys = "0.1"
+user32-sys = "~0.1.1"
+kernel32-sys = "0.1"
+dwmapi-sys = "0.1"
+
 [target.x86_64-pc-windows-gnu.dependencies]
 winapi = "0.2"
 shell32-sys = "0.1"

src/api/win32/callback.rs

@@ -230,7 +230,7 @@ pub unsafe extern "system" fn callback(window: winapi::HWND, msg: winapi::UINT,
                 let cstash = cstash.as_ref();
                 // there's a very bizarre borrow checker bug
                 // possibly related to rust-lang/rust/#23338
-                let cursor_state = if let Some(cstash) = cstash { 
+                let _cursor_state = if let Some(cstash) = cstash {
                     if let Ok(cursor_state) = cstash.cursor_state.lock() {
                         match *cursor_state {
                             CursorState::Normal => {
@@ -256,7 +256,7 @@ pub unsafe extern "system" fn callback(window: winapi::HWND, msg: winapi::UINT,
             use events::Event::DroppedFile;
 
             let hdrop = wparam as winapi::HDROP;
-            let mut pathbuf: [u16; winapi::MAX_PATH] = unsafe { mem::uninitialized() };
+            let mut pathbuf: [u16; winapi::MAX_PATH] = mem::uninitialized();
             let num_drops = shell32::DragQueryFileW(hdrop, 0xFFFFFFFF, ptr::null_mut(), 0);
 
             for i in 0..num_drops {

src/api/win32/init.rs

@@ -1,10 +1,8 @@
-use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Mutex};
 use std::io;
 use std::ptr;
 use std::mem;
 use std::thread;
-use libc;
 
 use super::callback;
 use super::Window;
@@ -19,7 +17,7 @@ use CreationError::OsError;
 use CursorState;
 use GlRequest;
 
-use std::ffi::{CString, OsStr};
+use std::ffi::{OsStr};
 use std::os::windows::ffi::OsStrExt;
 use std::sync::mpsc::channel;
 
@@ -28,7 +26,6 @@ use kernel32;
 use dwmapi;
 use user32;
 
-use api::wgl;
 use api::wgl::Context as WglContext;
 use api::egl;
 use api::egl::Context as EglContext;
@@ -163,7 +160,7 @@ unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
 
     // creating the OpenGL context
     let context = match builder.gl_version {
-        GlRequest::Specific(Api::OpenGlEs, (major, minor)) => {
+        GlRequest::Specific(Api::OpenGlEs, (_major, _minor)) => {
             if let Some(egl) = egl {
                 if let Ok(c) = EglContext::new(egl, &builder,
                                                egl::NativeDisplay::Other(Some(ptr::null())))
@@ -214,10 +211,8 @@ unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
             fTransitionOnMaximized: 0,
         };
 
-        unsafe {
         dwmapi::DwmEnableBlurBehindWindow(real_window.0, &bb);
     }
-    }
 
     // calling SetForegroundWindow if fullscreen
     if builder.monitor.is_some() {

src/api/win32/mod.rs

@@ -1,6 +1,5 @@
 #![cfg(target_os = "windows")]
 
-use std::sync::atomic::AtomicBool;
 use std::mem;
 use std::ptr;
 use std::ffi::OsStr;
@@ -26,7 +25,6 @@ use winapi;
 use user32;
 use kernel32;
 
-use api::wgl;
 use api::wgl::Context as WglContext;
 use api::egl::Context as EglContext;
 use api::egl::ffi::egl::Egl;