platform: fix build on Linux and update web-view

Cargo.toml

@@ -8,7 +8,7 @@ description = "An adaptable installer for your application."
 build = "build.rs"
 
 [dependencies]
-web-view = {git = "https://github.com/Boscop/web-view.git", rev = "555f422d09cbb94e82a728d47e9e07ca91963f6e"}
+web-view = "0.4.0"
 
 hyper = "0.11.27"
 futures = "*"

src/installer.rs

@@ -328,7 +328,8 @@ impl InstallerFramework {
                 x.to_str()
                     .log_expect("Unable to convert argument to String")
                     .to_string()
-            }).collect();
+            })
+            .collect();
 
         {
             let new_app_file = match File::create(&args_file) {

src/logging.rs

@@ -17,7 +17,8 @@ pub fn setup_logger(file_name: String) -> Result<(), fern::InitError> {
                 record.level(),
                 message
             ))
-        }).level(log::LevelFilter::Info)
+        })
+        .level(log::LevelFilter::Info)
         .chain(io::stdout())
         .chain(fern::log_file(file_name)?)
         .apply()?;

src/main.rs

@@ -40,7 +40,7 @@ extern crate log;
 extern crate chrono;
 
 extern crate clap;
-
+#[cfg(windows)]
 extern crate winapi;
 
 mod archives;
@@ -112,7 +112,8 @@ fn main() {
                 .value_name("TARGET")
                 .help("Launches the specified executable after checking for updates")
                 .takes_value(true),
-        ).arg(
+        )
+        .arg(
             Arg::with_name("swap")
                 .long("swap")
                 .value_name("TARGET")
@@ -280,14 +281,15 @@ fn main() {
     let resizable = false;
     let debug = true;
 
-    run(
-        &format!("{} Installer", app_name),
-        Content::Url(http_address),
-        Some(size),
-        resizable,
-        debug,
-        |_| {},
-        |wv, msg, _| {
+    web_view::builder()
+        .title(&format!("{} Installer", app_name))
+        .content(Content::Url(http_address))
+        .size(size.0, size.1)
+        .resizable(resizable)
+        .debug(debug)
+        .user_data(())
+        .invoke_handler(|wv, msg| {
+            let mut cb_result = Ok(());
             let command: CallbackType =
                 serde_json::from_str(msg).log_expect(&format!("Unable to parse string: {:?}", msg));
 
@@ -304,15 +306,16 @@ fn main() {
                     };
 
                     #[cfg(not(windows))]
-                    let result =
-                        wv.dialog(Dialog::ChooseDirectory, "Select a install directory...", "");
+                    let result = wv
+                        .dialog()
+                        .choose_directory("Select a install directory...", "");
 
-                    if !result.is_empty() {
-                        let result = serde_json::to_string(&result)
+                    if result.is_ok() {
+                        let result = serde_json::to_string(&result.ok())
                             .log_expect("Unable to serialize response");
                         let command = format!("{}({});", callback_name, result);
                         debug!("Injecting response: {}", command);
-                        wv.eval(&command);
+                        cb_result = wv.eval(&command);
                     }
                 }
                 CallbackType::Log { msg, kind } => {
@@ -326,7 +329,8 @@ fn main() {
                     log!(target: "liftinstall::frontend-js", kind, "{}", msg);
                 }
             }
-        },
-        (),
-    );
+            cb_result
+        })
+        .run()
+        .expect("Unable to launch Web UI!");
 }

src/native/mod.rs

@@ -3,8 +3,8 @@
 /// Basic definition of some running process.
 #[derive(Debug)]
 pub struct Process {
-    pub pid : usize,
-    pub name : String
+    pub pid: usize,
+    pub name: String,
 }
 
 #[cfg(windows)]
@@ -23,14 +23,13 @@ mod natives {
     use std::process::Command;
 
     use winapi::shared::minwindef::{DWORD, FALSE, MAX_PATH};
+    use winapi::um::processthreadsapi::OpenProcess;
+    use winapi::um::psapi::{
+        EnumProcessModulesEx, GetModuleFileNameExW, K32EnumProcesses, LIST_MODULES_ALL,
+    };
     use winapi::um::winnt::{
         HANDLE, PROCESS_QUERY_INFORMATION, PROCESS_TERMINATE, PROCESS_VM_READ,
     };
-    use winapi::um::processthreadsapi::{OpenProcess};
-    use winapi::um::psapi::{
-        K32EnumProcesses,
-        EnumProcessModulesEx, GetModuleFileNameExW, LIST_MODULES_ALL,
-    };
 
     extern "C" {
         pub fn saveShortcut(
@@ -149,9 +148,7 @@ mod natives {
 
         let size = ::std::mem::size_of::<DWORD>() * process_ids.len();
         unsafe {
-            if K32EnumProcesses(process_ids.as_mut_ptr(),
-                                size as DWORD,
-                                &mut cb_needed) == 0 {
+            if K32EnumProcesses(process_ids.as_mut_ptr(), size as DWORD, &mut cb_needed) == 0 {
                 return vec![];
             }
         }
@@ -160,7 +157,7 @@ mod natives {
 
         let mut processes = Vec::new();
 
-        for i in 0 .. nb_processes {
+        for i in 0..nb_processes {
             let pid = process_ids[i as usize];
 
             unsafe {
@@ -169,20 +166,25 @@ mod natives {
                     let mut process_name = [0u16; MAX_PATH + 1];
                     let mut cb_needed = 0;
 
-                    if EnumProcessModulesEx(process_handler,
-                                            &mut h_mod,
-                                            ::std::mem::size_of::<DWORD>() as DWORD,
-                                            &mut cb_needed,
-                                            LIST_MODULES_ALL) != 0 {
-                        GetModuleFileNameExW(process_handler,
-                                           h_mod,
-                                           process_name.as_mut_ptr(),
-                                           MAX_PATH as DWORD + 1);
+                    if EnumProcessModulesEx(
+                        process_handler,
+                        &mut h_mod,
+                        ::std::mem::size_of::<DWORD>() as DWORD,
+                        &mut cb_needed,
+                        LIST_MODULES_ALL,
+                    ) != 0
+                    {
+                        GetModuleFileNameExW(
+                            process_handler,
+                            h_mod,
+                            process_name.as_mut_ptr(),
+                            MAX_PATH as DWORD + 1,
+                        );
 
                         let mut pos = 0;
                         for x in process_name.iter() {
                             if *x == 0 {
-                                break
+                                break;
                             }
                             pos += 1;
                         }
@@ -210,11 +212,11 @@ mod natives {
     use logging::LoggingErrors;
 
     pub fn create_shortcut(
-        name: &str,
-        description: &str,
-        target: &str,
-        args: &str,
-        working_dir: &str,
+        _name: &str,
+        _description: &str,
+        _target: &str,
+        _args: &str,
+        _working_dir: &str,
     ) -> Result<String, String> {
         // TODO: no-op
         warn!("create_shortcut is stubbed!");

src/rest.rs

@@ -62,7 +62,8 @@ impl WebServer {
                     Ok(WebService {
                         framework: framework.clone(),
                     })
-                }).log_expect("Failed to bind to port");
+                })
+                .log_expect("Failed to bind to port");
 
             server.run().log_expect("Failed to run HTTP server");
         });

src/sources/github/mod.rs

@@ -41,7 +41,8 @@ impl ReleaseSource for GithubReleases {
             .get(&format!(
                 "https://api.github.com/repos/{}/releases",
                 config.repo
-            )).header(USER_AGENT, "liftinstall (j-selby)")
+            ))
+            .header(USER_AGENT, "liftinstall (j-selby)")
             .send()
             .map_err(|x| format!("Error while sending HTTP request: {:?}", x))?;
 
@@ -87,14 +88,16 @@ impl ReleaseSource for GithubReleases {
                 let string = match asset["name"].as_str() {
                     Some(v) => v,
                     None => {
-                        return Err("JSON payload missing information about release name".to_string())
+                        return Err(
+                            "JSON payload missing information about release name".to_string()
+                        );
                     }
                 };
 
                 let url = match asset["browser_download_url"].as_str() {
                     Some(v) => v,
                     None => {
-                        return Err("JSON payload missing information about release URL".to_string())
+                        return Err("JSON payload missing information about release URL".to_string());
                     }
                 };
 

src/tasks/ensure_only_instance.rs

@@ -7,8 +7,8 @@ use tasks::TaskDependency;
 use tasks::TaskMessage;
 use tasks::TaskParamType;
 
-use native::Process;
 use native::get_process_names;
+use native::Process;
 
 use std::process;
 
@@ -23,7 +23,7 @@ impl Task for EnsureOnlyInstanceTask {
     ) -> Result<TaskParamType, String> {
         assert_eq!(input.len(), 0);
 
-        let current_pid =  process::id() as usize;
+        let current_pid = process::id() as usize;
         for Process { pid, name } in get_process_names() {
             if pid == current_pid {
                 continue;