Show changelog when new version is installed

app/build.gradle

@@ -143,6 +143,9 @@ dependencies {
     // Parse HTML
     compile 'org.jsoup:jsoup:1.9.1'
 
+    // Changelog
+    compile 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
+
     // Database
     compile "com.pushtorefresh.storio:sqlite:$STORIO_VERSION"
     compile "com.pushtorefresh.storio:sqlite-annotations:$STORIO_VERSION"

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt

@@ -99,6 +99,8 @@ class PreferencesHelper(private val context: Context) {
 
     fun lastUsedCategory() = rxPrefs.getInteger(keys.lastUsedCategory, 0)
 
+    fun lastVersionCode() = rxPrefs.getInteger("last_version_code", 0)
+
     fun seamlessMode() = prefs.getBoolean(keys.seamlessMode, true)
 
     fun catalogueAsList() = rxPrefs.getBoolean(keys.catalogueAsList, false)

app/src/main/java/eu/kanade/tachiyomi/injection/component/AppComponent.kt

@@ -8,8 +8,8 @@ import eu.kanade.tachiyomi.data.glide.MangaModelLoader
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.data.mangasync.UpdateMangaSyncService
 import eu.kanade.tachiyomi.data.mangasync.base.MangaSyncService
-import eu.kanade.tachiyomi.data.source.base.Source
 import eu.kanade.tachiyomi.data.source.base.OnlineSource
+import eu.kanade.tachiyomi.data.source.base.Source
 import eu.kanade.tachiyomi.data.updater.UpdateDownloader
 import eu.kanade.tachiyomi.injection.module.AppModule
 import eu.kanade.tachiyomi.injection.module.DataModule
@@ -18,7 +18,7 @@ import eu.kanade.tachiyomi.ui.catalogue.CataloguePresenter
 import eu.kanade.tachiyomi.ui.category.CategoryPresenter
 import eu.kanade.tachiyomi.ui.download.DownloadPresenter
 import eu.kanade.tachiyomi.ui.library.LibraryPresenter
-import eu.kanade.tachiyomi.ui.manga.MangaActivity
+import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.manga.MangaPresenter
 import eu.kanade.tachiyomi.ui.manga.chapter.ChaptersPresenter
 import eu.kanade.tachiyomi.ui.manga.info.MangaInfoPresenter
@@ -44,7 +44,7 @@ interface AppComponent {
     fun inject(recentChaptersPresenter: RecentChaptersPresenter)
     fun inject(backupPresenter: BackupPresenter)
 
-    fun inject(mangaActivity: MangaActivity)
+    fun inject(mainActivity: MainActivity)
     fun inject(settingsActivity: SettingsActivity)
 
     fun inject(source: Source)

app/src/main/java/eu/kanade/tachiyomi/ui/main/ChangelogDialogFragment.kt

@@ -0,0 +1,43 @@
+package eu.kanade.tachiyomi.ui.main
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.support.v4.app.DialogFragment
+import android.support.v4.app.FragmentManager
+import android.util.AttributeSet
+import com.afollestad.materialdialogs.MaterialDialog
+import eu.kanade.tachiyomi.BuildConfig
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
+import it.gmariotti.changelibs.library.view.ChangeLogRecyclerView
+
+class ChangelogDialogFragment : DialogFragment() {
+
+    companion object {
+        fun show(preferences: PreferencesHelper, fragmentManager: FragmentManager) {
+            if (preferences.lastVersionCode().getOrDefault() < BuildConfig.VERSION_CODE) {
+                preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)
+                ChangelogDialogFragment().show(fragmentManager, "changelog")
+            }
+        }
+    }
+
+    override fun onCreateDialog(savedState: Bundle?): Dialog {
+        val view = WhatsNewRecyclerView(context)
+        return MaterialDialog.Builder(activity)
+                .title("Changelog")
+                .customView(view, false)
+                .positiveText(android.R.string.yes)
+                .build()
+    }
+
+    class WhatsNewRecyclerView(context: Context) : ChangeLogRecyclerView(context) {
+        override fun initAttrs(attrs: AttributeSet?, defStyle: Int) {
+            mRowLayoutId = R.layout.changelog_row_layout
+            mRowHeaderLayoutId = R.layout.changelog_header_layout
+            mChangeLogFileResourceId = if (BuildConfig.DEBUG) R.raw.changelog_debug else R.raw.changelog_release
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -5,7 +5,9 @@ import android.os.Bundle
 import android.support.v4.app.Fragment
 import android.support.v4.view.GravityCompat
 import android.view.MenuItem
+import eu.kanade.tachiyomi.App
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.backup.BackupFragment
 import eu.kanade.tachiyomi.ui.base.activity.BaseActivity
 import eu.kanade.tachiyomi.ui.catalogue.CatalogueFragment
@@ -15,9 +17,12 @@ import eu.kanade.tachiyomi.ui.recent.RecentChaptersFragment
 import eu.kanade.tachiyomi.ui.setting.SettingsActivity
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.toolbar.*
+import javax.inject.Inject
 
 class MainActivity : BaseActivity() {
 
+    @Inject lateinit var preferences: PreferencesHelper
+
     override fun onCreate(savedState: Bundle?) {
         setAppTheme()
         super.onCreate(savedState)
@@ -28,6 +33,8 @@ class MainActivity : BaseActivity() {
             return
         }
 
+        App.get(this).component.inject(this)
+
         // Inflate activity_main.xml.
         setContentView(R.layout.activity_main)
 
@@ -54,6 +61,7 @@ class MainActivity : BaseActivity() {
 
         if (savedState == null) {
             setFragment(LibraryFragment.newInstance())
+            ChangelogDialogFragment.show(preferences, supportFragmentManager)
         }
     }
 

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

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:id="@+id/chg_rowheader"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:gravity="center_vertical"
+              android:minHeight="@dimen/chglib_material_minHeight"
+              android:orientation="horizontal"
+              android:paddingLeft="@dimen/chglib_material_keyline1"
+              android:paddingRight="@dimen/chglib_material_keyline1">
+
+
+    <!-- ChangeLog Header [Version] You have to use the id="chg_headerVersion" -->
+    <TextView
+        android:id="@+id/chg_headerVersion"
+        style="?android:attr/listSeparatorTextViewStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:paddingBottom="@dimen/chglib_material_keyline1"
+        android:paddingTop="@dimen/chglib_material_keyline1"
+        android:textAppearance="@style/TextAppearance.Medium.Body2"
+        android:textAllCaps="false"
+        android:textColor="?attr/colorAccent"
+        />
+</LinearLayout>

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

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:id="@+id/chg_row"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:minHeight="@dimen/listPreferredItemHeightSmall"
+              android:orientation="horizontal">
+
+
+    <!-- ChangeLog Row [Bullet Point] You have to use the id="chg_textbullet" -->
+    <TextView
+        android:id="@+id/chg_textbullet"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:gravity="center_vertical"
+        android:paddingEnd="0dp"
+        android:paddingLeft="@dimen/chglib_material_keyline1"
+        android:paddingRight="0dp"
+        android:paddingStart="@dimen/chglib_material_keyline1"
+        android:text="@string/changelog_row_bulletpoint"
+        android:textAppearance="@style/TextAppearance.Medium.Title"
+        />
+
+
+    <!-- ChangeLog Row [Text] You have to use the id="chg_text" -->
+    <TextView
+        android:id="@+id/chg_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="@dimen/listPreferredItemHeightSmall"
+        android:padding="@dimen/chglib_material_keyline1"
+        android:textAppearance="@style/TextAppearance.Regular.Body1"
+        tools:text="Use DashClock with Android 4.2's Daydream feature; great for use with desktop docks!"
+        />
+</LinearLayout>

app/src/main/res/raw/changelog_debug.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<changelog bulletedList="false">
+
+    <changelogversion versionName="r736" changeDate="">
+        <changelogtext>[b]Important![/b] Now chapters follow the order of the sources. [b]It's required that you update your entire library
+            before reading in order for them to be synced.[/b] Old behavior can be restored for a manga in the overflow menu of the chapters tab.
+        </changelogtext>
+    </changelogversion>
+
+    <changelogversion versionName="r724" changeDate="">
+        <changelogtext>Kissmanga covers may not load anymore. The only workaround is to update the details of the manga
+            from the info tab, or clearing the database (the latter won't fix covers from library manga).
+        </changelogtext>
+    </changelogversion>
+
+</changelog>

app/src/main/res/raw/changelog_release.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<changelog bulletedList="true">
+
+</changelog>

app/src/main/res/values/colors.xml

@@ -21,7 +21,7 @@
     <color name="selectorColorLight">@color/md_blue_A400_38</color>
 
     <!-- Dark Theme -->
-    <color name="colorAccentDark">@color/md_blue_A200</color>
+    <color name="colorAccentDark">#3399ff</color>
     <color name="textColorPrimaryDark">@color/md_white_1000</color>
     <color name="textColorSecondaryDark">@color/md_white_1000_70</color>
     <color name="textColorHintDark">@color/md_white_1000_50</color>