First version of channel and user info screen

app/sampledata/userinfo_basic.json

+{
+  "data": [
+    {
+      "name": "Nickname",
+      "value": "justJanne"
+    },
+    {
+      "name": "Ident",
+      "value": "~justJanne"
+    },
+    {
+      "name": "host",
+      "value": "lithium.kuschku.de"
+    },
+    {
+      "name": "Real Name",
+      "value": "Janne Koschinski https://kuschku.de/"
+    },
+    {
+      "name": "Account",
+      "value": "justJanne"
+    }
+  ]
+}
\ No newline at end of file

app/sampledata/userinfo_groups.json

+{
+  "data": [
+    {
+      "id": 0,
+      "name": "User"
+    },
+    {
+      "id": 1,
+      "name": "Away"
+    }
+  ]
+}
\ No newline at end of file

app/src/main/AndroidManifest.xml

@@ -33,6 +33,12 @@
         <data android:mimeType="text/plain" />
       </intent-filter>
     </activity>
+    <activity
+      android:name=".ui.chat.detailinfo.InfoActivity"
+      android:exported="false"
+      android:label="@string/label_details"
+      android:parentActivityName=".ui.chat.ChatActivity"
+      android:windowSoftInputMode="adjustResize" />
 
     <activity
       android:name=".ui.setup.accounts.setup.AccountSetupActivity"

app/src/main/java/de/kuschku/quasseldroid/dagger/ActivityModule.kt

@@ -6,6 +6,7 @@ import de.kuschku.quasseldroid.service.QuasselService
 import de.kuschku.quasseldroid.ui.chat.ChatActivity
 import de.kuschku.quasseldroid.ui.chat.ChatActivityModule
 import de.kuschku.quasseldroid.ui.chat.ChatFragmentProvider
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoActivity
 import de.kuschku.quasseldroid.ui.settings.about.AboutSettingsActivity
 import de.kuschku.quasseldroid.ui.settings.about.AboutSettingsFragmentProvider
 import de.kuschku.quasseldroid.ui.settings.app.AppSettingsActivity
@@ -25,6 +26,9 @@ abstract class ActivityModule {
   @ContributesAndroidInjector(modules = [ChatActivityModule::class, ChatFragmentProvider::class])
   abstract fun bindChatActivity(): ChatActivity
 
+  @ContributesAndroidInjector
+  abstract fun bindInfoActivity(): InfoActivity
+
   @ContributesAndroidInjector(modules = [AppSettingsFragmentProvider::class])
   abstract fun bindAppSettingsActivity(): AppSettingsActivity
 

app/src/main/java/de/kuschku/quasseldroid/service/QuasselService.kt

@@ -7,8 +7,6 @@ import android.net.ConnectivityManager
 import android.os.Binder
 import de.kuschku.libquassel.protocol.*
 import de.kuschku.libquassel.session.*
-import de.kuschku.libquassel.util.compatibility.LoggingHandler
-import de.kuschku.libquassel.util.compatibility.LoggingHandler.Companion.log
 import de.kuschku.quasseldroid.BuildConfig
 import de.kuschku.quasseldroid.Keys
 import de.kuschku.quasseldroid.R
@@ -270,7 +268,6 @@ class QuasselService : DaggerLifecycleService(),
     )
 
     sessionManager.connectionProgress.toLiveData().observe(this, Observer {
-      log(LoggingHandler.LogLevel.ERROR, "DEBUG", "progress: $it")
       if (this.progress.first != it?.first && it?.first == ConnectionState.CONNECTED) {
         handlerService.backend {
           database.message().clearMessages()

app/src/main/java/de/kuschku/quasseldroid/ui/chat/ToolbarFragment.kt

@@ -3,6 +3,7 @@ package de.kuschku.quasseldroid.ui.chat
 import android.arch.lifecycle.Observer
 import android.arch.lifecycle.ViewModelProviders
 import android.content.Context
+import android.content.Intent
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -11,9 +12,14 @@ import android.widget.TextView
 import butterknife.BindView
 import butterknife.ButterKnife
 import de.kuschku.libquassel.protocol.Buffer_Type
+import de.kuschku.libquassel.quassel.BufferInfo
 import de.kuschku.libquassel.util.hasFlag
+import de.kuschku.libquassel.util.helpers.value
 import de.kuschku.quasseldroid.R
 import de.kuschku.quasseldroid.settings.AppearanceSettings
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoActivity
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoDescriptor
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoType
 import de.kuschku.quasseldroid.util.helper.combineLatest
 import de.kuschku.quasseldroid.util.helper.toLiveData
 import de.kuschku.quasseldroid.util.helper.visibleIf
@@ -30,6 +36,9 @@ class ToolbarFragment : ServiceBoundFragment() {
   @BindView(R.id.toolbar_subtitle)
   lateinit var toolbarSubtitle: TextView
 
+  @BindView(R.id.toolbar_action_area)
+  lateinit var actionArea: View
+
   @Inject
   lateinit var ircFormatDeserializer: IrcFormatDeserializer
 
@@ -72,7 +81,7 @@ class ToolbarFragment : ServiceBoundFragment() {
         if (it != null) {
           val (data, isSecure, lag) = it
           if (data?.info?.type?.hasFlag(Buffer_Type.StatusBuffer) == true) {
-            this.title = data.network?.networkName
+            this.title = data.network?.networkName()
           } else {
             this.title = data?.info?.bufferName
           }
@@ -92,8 +101,33 @@ class ToolbarFragment : ServiceBoundFragment() {
             }
           }
         }
-      }
+      })
+
+    actionArea.setOnClickListener {
+      viewModel.bufferData.value?.info?.let { info ->
+        when (info.type.toInt()) {
+          BufferInfo.Type.QueryBuffer.toInt()   -> InfoDescriptor(
+            type = InfoType.User,
+            nick = info.bufferName,
+            network = info.networkId
+          )
+          BufferInfo.Type.ChannelBuffer.toInt() -> InfoDescriptor(
+            type = InfoType.Channel,
+            channel = info.bufferName,
+            network = info.networkId
           )
+          BufferInfo.Type.StatusBuffer.toInt()  -> InfoDescriptor(
+            type = InfoType.Network,
+            network = info.networkId
+          )
+          else                                  -> null
+        }
+      }?.let { infoDescriptor ->
+        val intent = Intent(requireContext(), InfoActivity::class.java)
+        intent.putExtra("info", infoDescriptor)
+        startActivity(intent)
+      }
+    }
 
     return view
   }

app/src/main/java/de/kuschku/quasseldroid/ui/chat/detailinfo/InfoActivity.kt

+package de.kuschku.quasseldroid.ui.chat.detailinfo
+
+import android.arch.lifecycle.Observer
+import android.arch.lifecycle.ViewModelProviders
+import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
+import android.support.v7.widget.Toolbar
+import butterknife.BindView
+import butterknife.ButterKnife
+import de.kuschku.libquassel.util.Optional
+import de.kuschku.libquassel.util.compatibility.LoggingHandler
+import de.kuschku.libquassel.util.compatibility.LoggingHandler.Companion.log
+import de.kuschku.quasseldroid.R
+import de.kuschku.quasseldroid.util.helper.toLiveData
+import de.kuschku.quasseldroid.util.irc.format.ContentFormatter
+import de.kuschku.quasseldroid.util.service.ServiceBoundActivity
+import de.kuschku.quasseldroid.viewmodel.QuasselViewModel
+import de.kuschku.quasseldroid.viewmodel.data.InfoGroup
+import de.kuschku.quasseldroid.viewmodel.data.InfoProperty
+import io.reactivex.Observable
+import javax.inject.Inject
+
+class InfoActivity : ServiceBoundActivity() {
+  @BindView(R.id.toolbar)
+  lateinit var toolbar: Toolbar
+
+  @BindView(R.id.groups)
+  lateinit var groups: RecyclerView
+
+  @Inject
+  lateinit var contentFormatter: ContentFormatter
+
+  private lateinit var viewModel: QuasselViewModel
+
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    setContentView(R.layout.activity_info)
+    ButterKnife.bind(this)
+
+    setSupportActionBar(toolbar)
+    supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+    viewModel = ViewModelProviders.of(this)[QuasselViewModel::class.java]
+    viewModel.backendWrapper.onNext(this.backend)
+
+    val adapter = InfoGroupAdapter()
+    groups.layoutManager = LinearLayoutManager(this)
+    groups.adapter = adapter
+
+    val info = intent.getSerializableExtra("info") as? InfoDescriptor
+    viewModel.session.switchMap { sessionOptional ->
+      val network = sessionOptional.orNull()?.networks?.get(info?.network)
+      if (info == null || network == null) {
+        Observable.just(Optional.empty())
+      } else {
+        when (info.type) {
+          InfoType.User    -> {
+            network.liveIrcUser(info.nick).switchMap {
+              it.updates().map { user ->
+                Optional.of(InfoData(
+                  type = info.type,
+                  user = user,
+                  network = network,
+                  properties = listOf(
+                    InfoGroup(
+                      name = "Identity",
+                      properties = listOf(
+                        InfoProperty(
+                          name = "Nickname",
+                          value = user.nick()
+                        ),
+                        InfoProperty(
+                          name = "Ident",
+                          value = user.user()
+                        ),
+                        InfoProperty(
+                          name = "Host",
+                          value = user.host()
+                        ),
+                        InfoProperty(
+                          name = "Real Name",
+                          value = contentFormatter.format(this, user.realName())
+                        ),
+                        InfoProperty(
+                          name = "Account",
+                          value = user.account()
+                        )
+                      )
+                    )
+                  )
+                ))
+              }
+            }
+          }
+          InfoType.Channel -> {
+            network.liveIrcChannel(info.channel).map { channel ->
+              Optional.of(InfoData(
+                type = info.type,
+                channel = channel,
+                network = network,
+                properties = listOf(
+                  InfoGroup(
+                    properties = listOf(
+                      InfoProperty(
+                        name = "Topic",
+                        value = contentFormatter.format(this, channel.topic())
+                      )
+                    )
+                  )
+                )
+              ))
+            }
+          }
+          InfoType.Network -> {
+            network.live_connectionState.map {
+              Optional.of(InfoData(
+                type = info.type,
+                network = network
+              ))
+            }
+          }
+        }
+      }
+    }.toLiveData().observe(this, Observer {
+      log(LoggingHandler.LogLevel.ERROR, "DEBUG", "data: $it")
+      adapter.submitList(it?.orNull()?.properties.orEmpty())
+    })
+
+    viewModel.buffer.onNext(intent.getIntExtra("buffer", -1))
+  }
+}
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/ui/chat/detailinfo/InfoData.kt

+package de.kuschku.quasseldroid.ui.chat.detailinfo
+
+import de.kuschku.libquassel.quassel.syncables.IrcChannel
+import de.kuschku.libquassel.quassel.syncables.IrcUser
+import de.kuschku.libquassel.quassel.syncables.Network
+import de.kuschku.quasseldroid.viewmodel.data.InfoGroup
+
+data class InfoData(
+  val type: InfoType,
+  val user: IrcUser? = null,
+  val channel: IrcChannel? = null,
+  val network: Network,
+  val properties: List<InfoGroup> = emptyList()
+)
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/ui/chat/detailinfo/InfoDescriptor.kt

+package de.kuschku.quasseldroid.ui.chat.detailinfo
+
+import java.io.Serializable
+
+data class InfoDescriptor(
+  val type: InfoType,
+  val nick: String? = null,
+  val channel: String? = null,
+  val network: Int
+) : Serializable
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/ui/chat/detailinfo/InfoGroupAdapter.kt

+package de.kuschku.quasseldroid.ui.chat.detailinfo
+
+import android.support.v7.recyclerview.extensions.ListAdapter
+import android.support.v7.util.DiffUtil
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import butterknife.BindView
+import butterknife.ButterKnife
+import de.kuschku.quasseldroid.R
+import de.kuschku.quasseldroid.util.helper.visibleIf
+import de.kuschku.quasseldroid.viewmodel.data.InfoGroup
+
+class InfoGroupAdapter :
+  ListAdapter<InfoGroup, InfoGroupAdapter.InfoGroupViewHolder>(
+    object : DiffUtil.ItemCallback<InfoGroup>() {
+      override fun areItemsTheSame(oldItem: InfoGroup, newItem: InfoGroup) =
+        oldItem.name == newItem.name
+
+      override fun areContentsTheSame(oldItem: InfoGroup, newItem: InfoGroup) =
+        oldItem == newItem
+    }
+  ) {
+
+  override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = InfoGroupViewHolder(
+    LayoutInflater.from(parent.context).inflate(R.layout.widget_userinfo_group, parent, false)
+  )
+
+  override fun onBindViewHolder(holder: InfoGroupViewHolder, position: Int) =
+    holder.bind(getItem(position))
+
+  class InfoGroupViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+    @BindView(R.id.title_container)
+    lateinit var titleContainer: View
+
+    @BindView(R.id.title)
+    lateinit var title: TextView
+
+    @BindView(R.id.properties)
+    lateinit var properties: RecyclerView
+
+    private val adapter: InfoPropertyAdapter
+
+    init {
+      ButterKnife.bind(this, itemView)
+
+      adapter = InfoPropertyAdapter()
+
+      properties.layoutManager = LinearLayoutManager(itemView.context)
+      properties.adapter = adapter
+    }
+
+    fun bind(item: InfoGroup) {
+      title.text = item.name
+      titleContainer.visibleIf(item.name != null)
+
+      adapter.submitList(item.properties)
+    }
+  }
+}
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/ui/chat/detailinfo/InfoPropertyAdapter.kt

+package de.kuschku.quasseldroid.ui.chat.detailinfo
+
+import android.support.v7.recyclerview.extensions.ListAdapter
+import android.support.v7.util.DiffUtil
+import android.support.v7.widget.AppCompatImageView
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import butterknife.BindView
+import butterknife.ButterKnife
+import de.kuschku.quasseldroid.R
+import de.kuschku.quasseldroid.util.helper.visibleIf
+import de.kuschku.quasseldroid.viewmodel.data.InfoProperty
+import me.saket.bettermovementmethod.BetterLinkMovementMethod
+
+class InfoPropertyAdapter :
+  ListAdapter<InfoProperty, InfoPropertyAdapter.InfoPropertyViewHolder>(
+    object : DiffUtil.ItemCallback<InfoProperty>() {
+      override fun areItemsTheSame(oldItem: InfoProperty, newItem: InfoProperty) =
+        oldItem.name == newItem.name
+
+      override fun areContentsTheSame(oldItem: InfoProperty, newItem: InfoProperty) =
+        oldItem == newItem
+    }
+  ) {
+  override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = InfoPropertyViewHolder(
+    LayoutInflater.from(parent.context).inflate(R.layout.widget_userinfo, parent, false)
+  )
+
+  override fun onBindViewHolder(holder: InfoPropertyViewHolder, position: Int) =
+    holder.bind(getItem(position))
+
+  class InfoPropertyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+    @BindView(R.id.icon)
+    lateinit var icon: AppCompatImageView
+
+    @BindView(R.id.name)
+    lateinit var name: TextView
+
+    @BindView(R.id.value)
+    lateinit var value: TextView
+
+    init {
+      ButterKnife.bind(this, itemView)
+      value.movementMethod = BetterLinkMovementMethod.getInstance()
+    }
+
+    fun bind(item: InfoProperty) {
+      item.icon?.let(icon::setImageResource)
+      name.text = item.name
+      value.text = item.value
+
+      icon.visibleIf(item.icon != null)
+    }
+  }
+}
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/ui/chat/detailinfo/InfoType.kt

+package de.kuschku.quasseldroid.ui.chat.detailinfo
+
+enum class InfoType {
+  User,
+  Channel,
+  Network
+}
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/ui/chat/messages/QuasselMessageRenderer.kt

@@ -5,11 +5,8 @@ import android.graphics.Typeface
 import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.LayerDrawable
 import android.text.SpannableString
-import android.text.Spanned
-import android.text.TextPaint
 import android.text.style.ForegroundColorSpan
 import android.text.style.StyleSpan
-import android.text.style.URLSpan
 import android.util.TypedValue
 import de.kuschku.libquassel.protocol.Message.MessageType.*
 import de.kuschku.libquassel.protocol.Message_Flag
@@ -21,11 +18,10 @@ import de.kuschku.quasseldroid.settings.AppearanceSettings
 import de.kuschku.quasseldroid.settings.AppearanceSettings.ColorizeNicknamesMode
 import de.kuschku.quasseldroid.settings.AppearanceSettings.ShowPrefixMode
 import de.kuschku.quasseldroid.util.helper.styledAttributes
-import de.kuschku.quasseldroid.util.irc.format.IrcFormatDeserializer
+import de.kuschku.quasseldroid.util.irc.format.ContentFormatter
 import de.kuschku.quasseldroid.util.quassel.IrcUserUtils
 import de.kuschku.quasseldroid.util.ui.SpanFormatter
 import de.kuschku.quasseldroid.viewmodel.data.FormattedMessage
-import org.intellij.lang.annotations.Language
 import org.threeten.bp.ZoneId
 import org.threeten.bp.format.DateTimeFormatter
 import org.threeten.bp.format.FormatStyle
@@ -33,7 +29,7 @@ import javax.inject.Inject
 
 class QuasselMessageRenderer @Inject constructor(
   private val appearanceSettings: AppearanceSettings,
-  private val ircFormatDeserializer: IrcFormatDeserializer
+  private val contentFormatter: ContentFormatter
 ) : MessageRenderer {
   private val timeFormatter = DateTimeFormatter.ofPattern(
     timePattern(appearanceSettings.showSeconds, appearanceSettings.use24hClock)
@@ -128,7 +124,7 @@ class QuasselMessageRenderer @Inject constructor(
           context.getString(R.string.message_format_plain),
           formatPrefix(message.content.senderPrefixes, highlight),
           formatNick(message.content.sender, self, highlight, false),
-          formatContent(context, message.content.content, highlight)
+          contentFormatter.format(context, message.content.content, highlight)
         ),
         isMarkerLine = message.isMarkerLine,
         isExpanded = message.isExpanded,
@@ -141,7 +137,7 @@ class QuasselMessageRenderer @Inject constructor(
           context.getString(R.string.message_format_action),
           formatPrefix(message.content.senderPrefixes, highlight),
           formatNick(message.content.sender, self, highlight, false),
-          formatContent(context, message.content.content, highlight)
+          contentFormatter.format(context, message.content.content, highlight)
         ),
         isMarkerLine = message.isMarkerLine,
         isExpanded = message.isExpanded,
@@ -154,7 +150,7 @@ class QuasselMessageRenderer @Inject constructor(
           context.getString(R.string.message_format_notice),
           formatPrefix(message.content.senderPrefixes, highlight),
           formatNick(message.content.sender, self, highlight, false),
-          formatContent(context, message.content.content, highlight)
+          contentFormatter.format(context, message.content.content, highlight)
         ),
         isMarkerLine = message.isMarkerLine,
         isExpanded = message.isExpanded,
@@ -225,7 +221,7 @@ class QuasselMessageRenderer @Inject constructor(
             context.getString(R.string.message_format_part_2),
             formatPrefix(message.content.senderPrefixes, highlight),
             formatNick(message.content.sender, self, highlight, true),
-            formatContent(context, message.content.content, highlight)
+            contentFormatter.format(context, message.content.content, highlight)
           )
         },
         isMarkerLine = message.isMarkerLine,
@@ -246,7 +242,7 @@ class QuasselMessageRenderer @Inject constructor(
             context.getString(R.string.message_format_quit_2),
             formatPrefix(message.content.senderPrefixes, highlight),
             formatNick(message.content.sender, self, highlight, true),
-            formatContent(context, message.content.content, highlight)
+            contentFormatter.format(context, message.content.content, highlight)
           )
         },
         isMarkerLine = message.isMarkerLine,
@@ -271,7 +267,7 @@ class QuasselMessageRenderer @Inject constructor(
               formatNick(user, false, highlight, false),
               formatPrefix(message.content.senderPrefixes, highlight),
               formatNick(message.content.sender, self, highlight, true),
-              formatContent(context, reason, highlight)
+              contentFormatter.format(context, reason, highlight)
             )
           },
           isMarkerLine = message.isMarkerLine,
@@ -297,7 +293,7 @@ class QuasselMessageRenderer @Inject constructor(
               formatNick(user, false, highlight, false),
               formatPrefix(message.content.senderPrefixes, highlight),
               formatNick(message.content.sender, self, highlight, true),
-              formatContent(context, reason, highlight)
+              contentFormatter.format(context, reason, highlight)
             )
           },
           isMarkerLine = message.isMarkerLine,
@@ -340,7 +336,7 @@ class QuasselMessageRenderer @Inject constructor(
       Message_Type.Error        -> FormattedMessage(
         message.content.messageId,
         timeFormatter.format(message.content.time.atZone(zoneId)),
-        formatContent(context, message.content.content, highlight),
+        contentFormatter.format(context, message.content.content, highlight),
         isMarkerLine = message.isMarkerLine,
         isExpanded = message.isExpanded,
         isSelected = message.isSelected
@@ -348,7 +344,7 @@ class QuasselMessageRenderer @Inject constructor(
       Message_Type.Topic        -> FormattedMessage(
         message.content.messageId,
         timeFormatter.format(message.content.time.atZone(zoneId)),
-        formatContent(context, message.content.content, highlight),
+        contentFormatter.format(context, message.content.content, highlight),
         isMarkerLine = message.isMarkerLine,
         isExpanded = message.isExpanded,
         isSelected = message.isSelected
@@ -378,59 +374,6 @@ class QuasselMessageRenderer @Inject constructor(
     }
   }
 
-  @Language("RegExp")
-  private val scheme = "(?:(?:mailto:|magnet:|(?:[+.-]?\\w)+://)|www(?=\\.\\S+\\.))"
-  @Language("RegExp")
-  private val authority = "(?:(?:[,.;@:]?[-\\w]+)+\\.?|\\[[0-9a-f:.]+])?(?::\\d+)?"
-  @Language("RegExp")
-  private val urlChars = "(?:[,.;:]*[\\w~@/?&=+$()!%#*-])"
-  @Language("RegExp")
-  private val urlEnd = "((?:>|[,.;:\"]*\\s|\\b|$))"
-
-  private val urlPattern = Regex(
-    "\\b($scheme$authority(?:$urlChars*)?)$urlEnd",
-    RegexOption.IGNORE_CASE
-  )
-
-  private val channelPattern = Regex(
-    "((?:#|![A-Z0-9]{5})[^,:\\s]+(?::[^,:\\s]+)?)\\b",
-    RegexOption.IGNORE_CASE
-  )
-
-  private fun formatContent(context: Context, content: String, highlight: Boolean): CharSequence {
-    val formattedText = ircFormatDeserializer.formatString(
-      context, content, appearanceSettings.colorizeMirc
-    )
-    val text = SpannableString(formattedText)
-
-    for (result in urlPattern.findAll(formattedText)) {
-      val group = result.groups[1]
-      if (group != null) {
-        text.setSpan(
-          QuasselURLSpan(group.value, highlight), group.range.start,
-          group.range.start + group.value.length,
-          Spanned.SPAN_INCLUSIVE_EXCLUSIVE
-        )
-      }
-    }
-    /*
-    for (result in channelPattern.findAll(content)) {
-      text.setSpan(URLSpan(result.value), result.range.start, result.range.endInclusive, Spanned.SPAN_INCLUSIVE_INCLUSIVE)}
-    */
-
-    return text
-  }
-
-  class QuasselURLSpan(text: String, private val highlight: Boolean) : URLSpan(text) {
-    override fun updateDrawState(ds: TextPaint?) {
-      if (ds != null) {
-        if (!highlight)
-          ds.color = ds.linkColor
-        ds.isUnderlineText = true
-      }
-    }
-  }
-
   private fun formatNickNickImpl(nick: String, colorize: Boolean): CharSequence {
     val spannableString = SpannableString(nick)
     if (colorize) {

app/src/main/java/de/kuschku/quasseldroid/ui/chat/nicks/NickListFragment.kt

@@ -2,6 +2,7 @@ package de.kuschku.quasseldroid.ui.chat.nicks
 
 import android.arch.lifecycle.Observer
 import android.arch.lifecycle.ViewModelProviders
+import android.content.Intent
 import android.os.Bundle
 import android.support.v7.widget.DefaultItemAnimator
 import android.support.v7.widget.LinearLayoutManager
@@ -11,9 +12,14 @@ import android.view.View
 import android.view.ViewGroup
 import butterknife.BindView
 import butterknife.ButterKnife
+import de.kuschku.libquassel.quassel.BufferInfo
+import de.kuschku.libquassel.util.helpers.value
 import de.kuschku.libquassel.util.irc.IrcCaseMappers
 import de.kuschku.quasseldroid.R
 import de.kuschku.quasseldroid.settings.AppearanceSettings
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoActivity
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoDescriptor
+import de.kuschku.quasseldroid.ui.chat.detailinfo.InfoType
 import de.kuschku.quasseldroid.util.helper.toLiveData
 import de.kuschku.quasseldroid.util.irc.format.IrcFormatDeserializer
 import de.kuschku.quasseldroid.util.service.ServiceBoundFragment
@@ -72,7 +78,15 @@ class NickListFragment : ServiceBoundFragment() {
     return view
   }
 
-  private val clickListener: ((String) -> Unit)? = {
-    // TODO
+  private val clickListener: ((String) -> Unit)? = { nick ->
+    viewModel.bufferData.value?.info?.let(BufferInfo::networkId)?.let { networkId ->
+      val intent = Intent(requireContext(), InfoActivity::class.java)
+      intent.putExtra("info", InfoDescriptor(
+        type = InfoType.User,
+        nick = nick,
+        network = networkId
+      ))
+      startActivity(intent)
+    }
   }
 }
\ No newline at end of file

app/src/main/java/de/kuschku/quasseldroid/util/irc/format/ContentFormatter.kt

+package de.kuschku.quasseldroid.util.irc.format
+
+import android.content.Context
+import android.text.SpannableString
+import android.text.Spanned
+import android.text.TextPaint
+import android.text.style.URLSpan
+import de.kuschku.quasseldroid.settings.AppearanceSettings
+import org.intellij.lang.annotations.Language
+import javax.inject.Inject
+
+class ContentFormatter @Inject constructor(
+  private val ircFormatDeserializer: IrcFormatDeserializer,
+  private val appearanceSettings: AppearanceSettings
+) {
+  @Language("RegExp")
+  private val scheme = "(?:(?:mailto:|magnet:|(?:[+.-]?\\w)+://)|www(?=\\.\\S+\\.))"
+  @Language("RegExp")
+  private val authority = "(?:(?:[,.;@:]?[-\\w]+)+\\.?|\\[[0-9a-f:.]+])?(?::\\d+)?"
+  @Language("RegExp")
+  private val urlChars = "(?:[,.;:]*[\\w~@/?&=+$()!%#*-])"
+  @Language("RegExp")
+  private val urlEnd = "((?:>|[,.;:\"]*\\s|\\b|$))"
+
+  private val urlPattern = Regex(
+    "\\b($scheme$authority(?:$urlChars*)?)$urlEnd",
+    RegexOption.IGNORE_CASE
+  )
+
+  private val channelPattern = Regex(
+    "((?:#|![A-Z0-9]{5})[^,:\\s]+(?::[^,:\\s]+)?)\\b",
+    RegexOption.IGNORE_CASE
+  )
+
+  class QuasselURLSpan(text: String, private val highlight: Boolean) : URLSpan(text) {
+    override fun updateDrawState(ds: TextPaint?) {
+      if (ds != null) {
+        if (!highlight)
+          ds.color = ds.linkColor
+        ds.isUnderlineText = true
+      }
+    }
+  }
+
+  fun format(context: Context, content: String, highlight: Boolean = false): CharSequence {
+    val formattedText = ircFormatDeserializer.formatString(
+      context, content, appearanceSettings.colorizeMirc
+    )
+    val text = SpannableString(formattedText)
+
+    for (result in urlPattern.findAll(formattedText)) {
+      val group = result.groups[1]
+      if (group != null) {
+        text.setSpan(
+          QuasselURLSpan(group.value, highlight), group.range.start,
+          group.range.start + group.value.length,
+          Spanned.SPAN_INCLUSIVE_EXCLUSIVE
+        )
+      }
+    }
+    /*
+    for (result in channelPattern.findAll(content)) {
+      text.setSpan(URLSpan(result.value), result.range.start, result.range.endInclusive, Spanned.SPAN_INCLUSIVE_INCLUSIVE)}
+    */
+
+    return text
+  }
+}
\ No newline at end of file

app/src/main/res/layout/activity_info.xml

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:fitsSystemWindows="true">
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <android.support.design.widget.AppBarLayout
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:theme="?attr/actionBarTheme">
+
+      <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        app:contentInsetStartWithNavigation="0dp"
+        app:popupTheme="?attr/actionBarPopupTheme" />
+
+    </android.support.design.widget.AppBarLayout>
+
+    <android.support.v7.widget.RecyclerView
+      android:id="@+id/groups"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent"
+      android:paddingTop="12dp"
+      app:layout_behavior="@string/appbar_scrolling_view_behavior"
+      tools:listitem="@layout/widget_userinfo_group" />
+
+  </LinearLayout>
+</android.support.v4.widget.DrawerLayout>
\ No newline at end of file

app/src/main/res/layout/activity_settings.xml

@@ -4,8 +4,7 @@
   android:layout_height="match_parent"
   android:fitsSystemWindows="true">
 
-  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+  <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fitsSystemWindows="true"

app/src/main/res/layout/widget_userinfo.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:minHeight="72dp"
+  android:orientation="horizontal">
+
+  <android.support.v7.widget.AppCompatImageView
+    android:id="@+id/icon"
+    android:layout_width="40dp"
+    android:layout_height="40dp"
+    android:layout_gravity="center_vertical"
+    android:layout_marginLeft="20dp"
+    android:layout_marginStart="20dp"
+    android:scaleType="fitCenter"
+    app:srcCompat="@drawable/ic_account"
+    app:tint="?colorAccent" />
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center_vertical"
+    android:layout_marginLeft="12dp"
+    android:layout_marginStart="12dp"
+    android:orientation="vertical">
+
+    <TextView
+      android:id="@+id/name"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_marginTop="8dp"
+      android:ellipsize="end"
+      android:singleLine="true"
+      android:textAppearance="?android:attr/textAppearanceSmall"
+      tools:text="@sample/userinfo_basic.json/data/name" />
+
+    <TextView
+      android:id="@+id/value"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_marginBottom="8dp"
+      android:textAppearance="?android:attr/textAppearanceMedium"
+      android:textColor="?colorTextPrimary"
+      tools:text="@sample/userinfo_basic.json/data/value" />
+  </LinearLayout>
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/widget_userinfo_group.xml

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:layout_marginBottom="12dp"
+  android:layout_marginLeft="8dp"
+  android:layout_marginRight="8dp"
+  app:cardElevation="2dp">
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+      android:id="@+id/title_container"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:orientation="vertical">
+
+      <TextView
+        android:id="@+id/title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="start"
+        android:ellipsize="end"
+        android:paddingBottom="20dp"
+        android:paddingLeft="20dp"
+        android:paddingRight="20dp"
+        android:paddingTop="20dp"
+        android:singleLine="true"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textColor="?colorAccent"
+        tools:text="@sample/userinfo_groups.json/data/name" />
+
+      <View
+        android:layout_width="match_parent"
+        android:layout_height="2dp"
+        android:background="?colorDivider" />
+
+    </LinearLayout>
+
+    <android.support.v7.widget.RecyclerView
+      android:id="@+id/properties"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      tools:itemCount="3"
+      tools:listitem="@layout/widget_userinfo" />
+  </LinearLayout>
+</android.support.v7.widget.CardView>
\ No newline at end of file

app/src/main/res/values-de/strings.xml

@@ -17,6 +17,7 @@
   <string name="label_crashes">Absturzberichte</string>
   <string name="label_delete">Löschen</string>
   <string name="label_delete_all">Alle Löschen</string>
+  <string name="label_details">Details</string>
   <string name="label_disconnect">Verbindung trennen</string>
   <string name="label_filter_messages">Nachrichten filtern</string>
   <string name="label_github">GitHub</string>