initial commit

.gitignore

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+*.class
+*.log
+*~
+
+# sbt specific
+dist/*
+target/
+lib_managed/
+src_managed/
+project/boot/
+project/plugins/project/
+
+# Scala-IDE specific
+.scala_dependencies
+.classpath
+.project
+.cache
+.settings
+
+# IntelliJ specific
+.idea/
+.idea_modules/
+
+# Ensime
+.ensime
+.ensime_cache/

.scalafmt.conf

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+project.git = true
+
+maxColumn = 120
+docstrings = JavaDoc
+
+align.tokens = ["%", "%%", {code = "=>", owner = "Case"}]
+align.openParenCallSite = false
+align.openParenDefnSite = false
+continuationIndent.callSite = 2
+continuationIndent.defnSite = 2
+danglingParentheses = true

build.sbt

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+name := "gitbucket-navlink-plugin"
+organization := "com.github.sikebe"
+version := "0.0.1-SNAPSHOT"
+scalaVersion := "2.12.4"
+gitbucketVersion := "4.22.0"
+scalacOptions := Seq("-deprecation")
+javacOptions in compile ++= Seq("-source",
+                                "1.8",
+                                "-target",
+                                "1.8",
+                                "-encoding",
+                                "UTF-8")

project/build.properties

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+sbt.version = 1.1.0

project/plugins.sbt

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+addSbtPlugin("io.github.gitbucket" % "sbt-gitbucket-plugin" % "1.2.0")
+addSbtPlugin("com.geirsson" % "sbt-scalafmt" % "1.4.0")
+addSbtPlugin("io.get-coursier" % "sbt-coursier" % "1.0.1")

src/main/scala/Plugin.scala

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+import com.github.sikebe.navlink.controller.NavLinkSettingsController
+import com.github.sikebe.navlink.service.NavLinkSettingsService
+import gitbucket.core.controller.Context
+import gitbucket.core.plugin.Link
+import io.github.gitbucket.solidbase.model.Version
+
+class Plugin extends gitbucket.core.plugin.Plugin with NavLinkSettingsService {
+  override val pluginId: String = "navlink"
+  override val pluginName: String = "NavLink Plugin"
+  override val description: String = "Adding NavLinks"
+  override val versions: List[Version] = List(new Version("1.0.0"))
+
+  override val controllers = Seq(
+    "/*" -> new NavLinkSettingsController()
+  )
+
+  override val globalMenus = Seq(
+    (_: Context) => Some(Link("navlink", navLinkSettings.globalMenuName, navLinkSettings.globalMenuPath))
+  )
+
+  override val systemSettingMenus = Seq(
+    (_: Context) => Some(Link("navlink", "NavLink", "navlink/settings"))
+  )
+
+  val navLinkSettings = loadNavLinkSettings()
+}

src/main/scala/com/github/sikebe/navlink/controller/NavLinkSettingsController.scala

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+package com.github.sikebe.navlink.controller
+
+import gitbucket.core.controller.ControllerBase
+import gitbucket.core.util.AdminAuthenticator
+import org.scalatra.forms._
+import sikebe.gitbucket.navlink.html
+import com.github.sikebe.navlink.service.NavLinkSettingsService
+import com.github.sikebe.navlink.service.NavLinkSettingsService._
+import gitbucket.core.plugin.PluginRegistry._
+import gitbucket.core.util.Implicits._
+
+class NavLinkSettingsController
+    extends NavLinkSettingsControllerBase
+    with NavLinkSettingsService
+    with AdminAuthenticator
+
+trait NavLinkSettingsControllerBase extends ControllerBase {
+  self: NavLinkSettingsService with AdminAuthenticator =>
+
+  val settingsForm: MappingValueType[NavLinkSettings] = mapping(
+    "globalMenuName" -> text(required, maxlength(200)),
+    "globalMenuPath" -> text(required, maxlength(200))
+  )(NavLinkSettings.apply)
+
+  get("/navlink/settings")(adminOnly {
+    val settings = loadNavLinkSettings()
+    html.settings(settings.globalMenuName, settings.globalMenuPath, isAdmin = true)
+  })
+
+  post("/navlink/settings", settingsForm)(adminOnly { form =>
+    assert(form.globalMenuName != null)
+    assert(!form.globalMenuName.isEmpty)
+    assert(form.globalMenuPath != null)
+    assert(!form.globalMenuPath.isEmpty)
+
+    saveNavLinkSettings(form)
+    reload(request.getServletContext(), loadSystemSettings(), request2Session(request).conn)
+    redirect("/navlink/settings")
+  })
+}

src/main/scala/com/github/sikebe/navlink/service/NavLinkSettingsService.scala

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+package com.github.sikebe.navlink.service
+
+import java.io.File
+
+import gitbucket.core.util.Directory._
+import gitbucket.core.util.SyntaxSugars._
+import NavLinkSettingsService._
+
+trait NavLinkSettingsService {
+
+  val NavLinkConf = new File(GitBucketHome, "navlink.conf")
+
+  def saveNavLinkSettings(settings: NavLinkSettings): Unit =
+    defining(new java.util.Properties()) { props =>
+      props.setProperty(GlobalMenuName, settings.globalMenuName)
+      props.setProperty(GlobalMenuPath, settings.globalMenuPath)
+      using(new java.io.FileOutputStream(NavLinkConf)) { out =>
+        props.store(out, null)
+      }
+    }
+
+  def loadNavLinkSettings(): NavLinkSettings =
+    defining(new java.util.Properties()) { props =>
+      if (NavLinkConf.exists) {
+        using(new java.io.FileInputStream(NavLinkConf)) { in =>
+          props.load(in)
+        }
+      }
+      NavLinkSettings(
+        getValue[String](props, GlobalMenuName, ""),
+        getValue[String](props, GlobalMenuPath, "")
+      )
+    }
+}
+
+object NavLinkSettingsService {
+  import scala.reflect.ClassTag
+
+  case class NavLinkSettings(globalMenuName: String, globalMenuPath: String)
+
+  private val GlobalMenuName = "global_menu_name"
+  private val GlobalMenuPath = "global_menu_path"
+
+  private def getValue[A: ClassTag](props: java.util.Properties, key: String, default: A): A =
+    defining(props.getProperty(key)) { value =>
+      if (value == null || value.isEmpty) default
+      else convertType(value).asInstanceOf[A]
+    }
+
+  private def convertType[A: ClassTag](value: String) =
+    defining(implicitly[ClassTag[A]].runtimeClass) { c =>
+      if (c == classOf[Boolean]) value.toBoolean
+      else if (c == classOf[Int]) value.toInt
+      else value
+    }
+}

src/main/twirl/sikebe/gitbucket/navlink/settings.scala.html

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+@(name: String, path: String, isAdmin: Boolean)(implicit context: gitbucket.core.controller.Context)
+@gitbucket.core.html.main("NavLink Setting", None){
+@sikebe.gitbucket.navlink.html.sidebar("settings", isAdmin){
+<div class="content-wrapper">
+    <div class="content body">
+        <form id="form" method="post" action="@context.path/navlink/settings" validate="true">
+            <div class="panel panel-default">
+                <div class="panel-heading strong">Settings for NavLink</div>
+                <div class="panel-body">
+                    <fieldset class="form-group">
+                        <label for="globalMenuName" class="strong">Global Menu Name:</label>
+                        <input type="text" name="globalMenuName" id="globalMenuName" class="form-control" value="@name"/>
+                    </fieldset>
+                    <fieldset class="border-top form-group">
+                        <label for="globalMenuPath" class="strong">Relative Path (e.g. <code>navlink/settings</code>):</label>
+                        <input type="text" name="globalMenuPath" id="globalMenuPath" class="form-control" value="@path"/>
+                    </fieldset>
+                    <div class="align-right" style="margin-top: 20px;">
+                        <input type="submit" class="btn btn-success" value="Apply changes"/>
+                    </div>
+                </div>
+            </div>
+        </form>
+    </div>
+</div>
+}}

src/main/twirl/sikebe/gitbucket/navlink/sidebar.scala.html

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+@(active: String, isAdmin: Boolean)(body: Html)(implicit context: gitbucket.core.controller.Context)
+<div class="main-sidebar">
+    <div class="sidebar">
+        <ul class="sidebar-menu">
+            @if(isAdmin) {
+                <li @if(active == "settings") {
+                    class="active"}>
+                    <a href="@context.path/navlink/settings">
+                        <i class="menu-icon octicon octicon-tools"></i> Settings
+                    </a>
+                </li>
+            }
+        </ul>
+    </div>
+</div>
+@body