From 17c26e2a96fedf9cb5efac5da5228d84e58d9641 Mon Sep 17 00:00:00 2001
From: J-Jamet <jeremy.jamet@kunzisoft.com>
Date: Fri, 11 Feb 2022 15:24:59 +0100
Subject: [PATCH] Add navigation drawer

---
 .../keepass/activities/EntryActivity.kt       |   6 -
 .../keepass/activities/GroupActivity.kt       |  73 ++++-
 .../NestedDatabaseSettingsFragment.kt         |  13 +-
 .../com/kunzisoft/keepass/utils/MenuUtil.kt   |  17 +-
 .../res/drawable/ic_database_white_48dp.xml   |  11 +
 app/src/main/res/layout/activity_group.xml    | 270 ++++++++++--------
 app/src/main/res/layout/nav_header_main.xml   |  63 ++++
 .../res/menu/{default_menu.xml => about.xml}  |  26 +-
 app/src/main/res/menu/database_extra.xml      |  36 +++
 app/src/main/res/menu/open_file.xml           |   2 +-
 .../menu/{contribution.xml => settings.xml}   |  18 +-
 app/src/main/res/values/strings.xml           |   5 +
 art/ic_database.svg                           | 102 +++++++
 13 files changed, 464 insertions(+), 178 deletions(-)
 create mode 100644 app/src/main/res/drawable/ic_database_white_48dp.xml
 create mode 100644 app/src/main/res/layout/nav_header_main.xml
 rename app/src/main/res/menu/{default_menu.xml => about.xml} (60%)
 create mode 100644 app/src/main/res/menu/database_extra.xml
 rename app/src/main/res/menu/{contribution.xml => settings.xml} (70%)
 create mode 100644 art/ic_database.svg

diff --git a/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt b/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt
index 10edbbba9..990f2fcc5 100644
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt
@@ -66,7 +66,6 @@ import com.kunzisoft.keepass.settings.PreferencesUtil
 import com.kunzisoft.keepass.tasks.ActionRunnable
 import com.kunzisoft.keepass.tasks.AttachmentFileBinderManager
 import com.kunzisoft.keepass.timeout.TimeoutHelper
-import com.kunzisoft.keepass.utils.MenuUtil
 import com.kunzisoft.keepass.utils.UriUtil
 import com.kunzisoft.keepass.utils.UuidUtil
 import com.kunzisoft.keepass.view.changeControlColor
@@ -370,7 +369,6 @@ class EntryActivity : DatabaseLockActivity() {
         super.onCreateOptionsMenu(menu)
         if (mEntryLoaded) {
             val inflater = menuInflater
-            MenuUtil.contributionMenuInflater(inflater, menu)
 
             inflater.inflate(R.menu.entry, menu)
             inflater.inflate(R.menu.database, menu)
@@ -443,10 +441,6 @@ class EntryActivity : DatabaseLockActivity() {
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
-            R.id.menu_contribute -> {
-                MenuUtil.onContributionItemSelected(this)
-                return true
-            }
             R.id.menu_edit -> {
                 mDatabase?.let { database ->
                     mMainEntryId?.let { entryId ->
diff --git a/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt b/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
index edf58593b..129d89b29 100644
--- a/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
@@ -36,14 +36,21 @@ import android.widget.*
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.viewModels
 import androidx.annotation.RequiresApi
+import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ActionMode
 import androidx.appcompat.widget.SearchView
 import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.graphics.BlendModeColorFilterCompat
+import androidx.core.graphics.BlendModeCompat
+import androidx.core.view.GravityCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
+import androidx.drawerlayout.widget.DrawerLayout
+import androidx.navigation.ui.AppBarConfiguration
 import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.navigation.NavigationView
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.dialogs.*
 import com.kunzisoft.keepass.activities.fragments.GroupFragment
@@ -68,14 +75,16 @@ import com.kunzisoft.keepass.services.DatabaseTaskNotificationService.Companion.
 import com.kunzisoft.keepass.services.DatabaseTaskNotificationService.Companion.NEW_NODES_KEY
 import com.kunzisoft.keepass.services.DatabaseTaskNotificationService.Companion.getListNodesFromBundle
 import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.settings.SettingsActivity
 import com.kunzisoft.keepass.tasks.ActionRunnable
 import com.kunzisoft.keepass.timeout.TimeoutHelper
-import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.utils.UriUtil
 import com.kunzisoft.keepass.view.*
 import com.kunzisoft.keepass.viewmodels.GroupEditViewModel
 import com.kunzisoft.keepass.viewmodels.GroupViewModel
 import org.joda.time.DateTime
 
+
 class GroupActivity : DatabaseLockActivity(),
         DatePickerDialog.OnDateSetListener,
         TimePickerDialog.OnTimeSetListener,
@@ -86,6 +95,13 @@ class GroupActivity : DatabaseLockActivity(),
         SortDialogFragment.SortSelectionListener {
 
     // Views
+    private var drawerLayout: DrawerLayout? = null
+    private var databaseNavView: NavigationView? = null
+    private var databaseNavContainerView: View? = null
+    private var databaseNavIconView: ImageView? = null
+    private var databaseNavColorView: ImageView? = null
+    private var databaseNavNameView: TextView? = null
+    private var databaseNavVersionView: TextView? = null
     private var rootContainerView: ViewGroup? = null
     private var coordinatorLayout: CoordinatorLayout? = null
     private var lockView: View? = null
@@ -102,6 +118,8 @@ class GroupActivity : DatabaseLockActivity(),
     private var breadcrumbListView: RecyclerView? = null
     private var loadingView: ProgressBar? = null
 
+    private lateinit var appBarConfiguration: AppBarConfiguration
+
     private val mGroupViewModel: GroupViewModel by viewModels()
     private val mGroupEditViewModel: GroupEditViewModel by viewModels()
 
@@ -215,6 +233,13 @@ class GroupActivity : DatabaseLockActivity(),
         setContentView(layoutInflater.inflate(R.layout.activity_group, null))
 
         // Initialize views
+        drawerLayout = findViewById(R.id.drawer_layout)
+        databaseNavView = findViewById(R.id.database_nav_view)
+        databaseNavContainerView = databaseNavView?.getHeaderView(0)
+        databaseNavIconView = databaseNavContainerView?.findViewById(R.id.nav_database_icon)
+        databaseNavColorView = databaseNavContainerView?.findViewById(R.id.nav_database_color)
+        databaseNavNameView = databaseNavContainerView?.findViewById(R.id.nav_database_name)
+        databaseNavVersionView = databaseNavContainerView?.findViewById(R.id.nav_database_version)
         rootContainerView = findViewById(R.id.activity_group_container_view)
         coordinatorLayout = findViewById(R.id.group_coordinator)
         numberChildrenView = findViewById(R.id.group_numbers)
@@ -236,6 +261,35 @@ class GroupActivity : DatabaseLockActivity(),
 
         toolbar?.title = ""
         setSupportActionBar(toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        val toggle = ActionBarDrawerToggle(
+            this, drawerLayout, toolbar,
+            R.string.navigation_drawer_open, R.string.navigation_drawer_close
+        )
+        drawerLayout?.addDrawerListener(toggle)
+        toggle.syncState()
+
+        // Menu in drawer
+        databaseNavView?.apply {
+            inflateMenu(R.menu.settings)
+            inflateMenu(R.menu.database_extra)
+            inflateMenu(R.menu.about)
+            setNavigationItemSelectedListener { menuItem ->
+                when (menuItem.itemId) {
+                    R.id.menu_app_settings -> {
+                        // To avoid flickering when launch settings in a LockingActivity
+                        SettingsActivity.launch(this@GroupActivity, true)
+                    }
+                    R.id.menu_contribute -> {
+                        UriUtil.gotoUrl(this@GroupActivity, R.string.contribution_url)
+                    }
+                    R.id.menu_about -> {
+                        startActivity(Intent(this@GroupActivity, AboutActivity::class.java))
+                    }
+                }
+                false
+            }
+        }
 
         searchFiltersView?.closeAdvancedFilters()
 
@@ -512,15 +566,22 @@ class GroupActivity : DatabaseLockActivity(),
 
         // Search suggestion
         database?.let {
-            databaseNameView?.text = if (it.name.isNotEmpty()) it.name else getString(R.string.database)
+            val databaseName = it.name.ifEmpty { getString(R.string.database) }
+            databaseNavNameView?.text = databaseName
+            databaseNameView?.text = databaseName
+            databaseNavVersionView?.text = it.version
             val customColor = it.customColor
             if (customColor != null) {
+                databaseNavColorView?.drawable?.colorFilter = BlendModeColorFilterCompat
+                    .createBlendModeColorFilterCompat(customColor, BlendModeCompat.SRC_IN)
+                databaseNavColorView?.visibility = View.VISIBLE
                 databaseColorView?.visibility = View.VISIBLE
                 databaseColorView?.setColorFilter(
                     customColor,
                     PorterDuff.Mode.SRC_IN
                 )
             } else {
+                databaseNavColorView?.visibility = View.GONE
                 databaseColorView?.visibility = View.GONE
             }
             mBreadcrumbAdapter?.iconDrawableFactory = it.iconDrawableFactory
@@ -1060,9 +1121,7 @@ class GroupActivity : DatabaseLockActivity(),
         if (!mMergeDataAllowed) {
             menu.findItem(R.id.menu_merge_database)?.isVisible = false
         }
-        if (mSpecialMode == SpecialMode.DEFAULT) {
-            MenuUtil.defaultMenuInflater(inflater, menu)
-        } else {
+        if (mSpecialMode != SpecialMode.DEFAULT) {
             menu.findItem(R.id.menu_merge_database)?.isVisible = false
             menu.findItem(R.id.menu_reload_database)?.isVisible = false
         }
@@ -1174,7 +1233,7 @@ class GroupActivity : DatabaseLockActivity(),
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             android.R.id.home -> {
-                // TODO change database
+                drawerLayout?.openDrawer(GravityCompat.START)
                 return true
             }
             R.id.menu_search -> {
@@ -1203,8 +1262,6 @@ class GroupActivity : DatabaseLockActivity(),
                 return true
             }
             else -> {
-                // Check the time lock before launching settings
-                MenuUtil.onDefaultMenuOptionsItemSelected(this, item, true)
                 return super.onOptionsItemSelected(item)
             }
         }
diff --git a/app/src/main/java/com/kunzisoft/keepass/settings/NestedDatabaseSettingsFragment.kt b/app/src/main/java/com/kunzisoft/keepass/settings/NestedDatabaseSettingsFragment.kt
index 53ecdab5d..66d33a0bd 100644
--- a/app/src/main/java/com/kunzisoft/keepass/settings/NestedDatabaseSettingsFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/settings/NestedDatabaseSettingsFragment.kt
@@ -43,7 +43,6 @@ import com.kunzisoft.keepass.services.DatabaseTaskNotificationService
 import com.kunzisoft.keepass.settings.preference.*
 import com.kunzisoft.keepass.settings.preferencedialogfragment.*
 import com.kunzisoft.keepass.tasks.ActionRunnable
-import com.kunzisoft.keepass.utils.MenuUtil
 import com.kunzisoft.keepass.viewmodels.DatabaseViewModel
 
 class NestedDatabaseSettingsFragment : NestedSettingsFragment(), DatabaseRetrieval {
@@ -673,19 +672,21 @@ class NestedDatabaseSettingsFragment : NestedSettingsFragment(), DatabaseRetriev
             }
             R.id.menu_merge_database -> {
                 mergeDatabase()
-                return true
+                true
             }
             R.id.menu_reload_database -> {
                 reloadDatabase()
-                return true
+                true
             }
-
-            else -> {
+            R.id.menu_app_settings -> {
                 // Check the time lock before launching settings
                 // TODO activity menu
                 (activity as SettingsActivity?)?.let {
-                    MenuUtil.onDefaultMenuOptionsItemSelected(it, item, true)
+                    SettingsActivity.launch(it, true)
                 }
+                true
+            }
+            else -> {
                 super.onOptionsItemSelected(item)
             }
         }
diff --git a/app/src/main/java/com/kunzisoft/keepass/utils/MenuUtil.kt b/app/src/main/java/com/kunzisoft/keepass/utils/MenuUtil.kt
index 73013862e..c7233968d 100644
--- a/app/src/main/java/com/kunzisoft/keepass/utils/MenuUtil.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/utils/MenuUtil.kt
@@ -32,18 +32,11 @@ import com.kunzisoft.keepass.settings.SettingsActivity
 
 object MenuUtil {
 
-    fun contributionMenuInflater(inflater: MenuInflater, menu: Menu) {
-        if (!(BuildConfig.FULL_VERSION && BuildConfig.CLOSED_STORE))
-            inflater.inflate(R.menu.contribution, menu)
-    }
-
     fun defaultMenuInflater(inflater: MenuInflater, menu: Menu) {
-        contributionMenuInflater(inflater, menu)
-        inflater.inflate(R.menu.default_menu, menu)
-    }
-
-    fun onContributionItemSelected(context: Context) {
-        UriUtil.gotoUrl(context, R.string.contribution_url)
+        inflater.inflate(R.menu.settings, menu)
+        inflater.inflate(R.menu.about, menu)
+        if (!(BuildConfig.FULL_VERSION && BuildConfig.CLOSED_STORE))
+            menu.findItem(R.id.menu_contribute)?.isVisible = false
     }
 
     /*
@@ -54,7 +47,7 @@ object MenuUtil {
                                          timeoutEnable: Boolean = false) {
         when (item.itemId) {
             R.id.menu_contribute -> {
-                onContributionItemSelected(activity)
+                UriUtil.gotoUrl(activity, R.string.contribution_url)
             }
             R.id.menu_app_settings -> {
                 // To avoid flickering when launch settings in a LockingActivity
diff --git a/app/src/main/res/drawable/ic_database_white_48dp.xml b/app/src/main/res/drawable/ic_database_white_48dp.xml
new file mode 100644
index 000000000..d866cf79d
--- /dev/null
+++ b/app/src/main/res/drawable/ic_database_white_48dp.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <path
+        android:fillColor="#ffffff"
+        android:strokeWidth="0.04285714"
+        android:pathData="M 23.835938,5.7167969 C 13.70451,5.7167969 5,9.3383264 5,13.855469 c 0,4.512856 8.70451,8.167969 18.835938,8.167969 10.135713,0 18.835937,-3.655113 18.835937,-8.167969 0,-4.5171426 -8.700224,-8.1386721 -18.835937,-8.1386721 z M 42.671875,18.09375 c 0,4.517142 -8.700224,8.171875 -18.835937,8.171875 C 13.70451,26.265625 5,22.610513 5,18.097656 v 6.248047 c 0,4.512857 8.70451,8.167969 18.835938,8.167969 10.135713,0 18.835937,-3.655112 18.835937,-8.167969 z M 5,28.582031 v 6.25 C 5,39.344888 13.70451,43 23.835938,43 33.971651,43 42.671875,39.344888 42.671875,34.832031 v -6.25 c 0,4.517143 -8.700224,8.169922 -18.835937,8.169922 C 13.70451,36.751953 5,33.094888 5,28.582031 Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_group.xml b/app/src/main/res/layout/activity_group.xml
index 4a673834a..1e5a50f50 100644
--- a/app/src/main/res/layout/activity_group.xml
+++ b/app/src/main/res/layout/activity_group.xml
@@ -17,139 +17,161 @@
   You should have received a copy of the GNU General Public License
   along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
 -->
-<RelativeLayout
+<androidx.drawerlayout.widget.DrawerLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/activity_group_container_view"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/drawer_layout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true">
 
-    <com.kunzisoft.keepass.view.SpecialModeView
-        android:id="@+id/special_mode_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:theme="?attr/toolbarSpecialAppearance" />
-
-    <androidx.appcompat.widget.Toolbar
-        android:id="@+id/toolbar"
-        android:title="@string/app_name"
-        android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:layout_below="@+id/special_mode_view"
-        android:background="?attr/colorPrimary"
-        android:theme="?attr/toolbarAppearance" >
-        <LinearLayout
-            android:id="@+id/database_name_container"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-            <ImageView
-                android:id="@+id/database_color"
-                android:layout_width="12dp"
-                android:layout_height="12dp"
-                android:src="@drawable/background_rounded_square"
-                android:layout_marginRight="12dp"
-                android:layout_marginEnd="12dp"
-                android:contentDescription="@string/content_description_database_color"/>
-            <TextView
-                android:id="@+id/database_name"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                tools:text="Database"
-                style="@style/KeepassDXStyle.TextAppearance.Title.TextOnPrimary" />
-        </LinearLayout>
-    </androidx.appcompat.widget.Toolbar>
-
-    <androidx.coordinatorlayout.widget.CoordinatorLayout
-        android:id="@+id/group_coordinator"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_below="@+id/toolbar"
-        android:layout_above="@+id/toolbar_action">
-
-        <com.google.android.material.appbar.AppBarLayout
-            android:id="@+id/app_bar"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            tools:targetApi="lollipop"
-            android:fitsSystemWindows="true">
-
-            <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                app:layout_scrollFlags="scroll|snap|enterAlways">
-
-                <androidx.appcompat.widget.Toolbar
-                    android:id="@+id/toolbar_breadcrumb"
-                    android:layout_width="match_parent"
-                    android:layout_height="?attr/actionBarSize"
-                    android:background="?attr/colorPrimary"
-                    android:theme="?attr/toolbarAppearance"
-                    tools:targetApi="lollipop">
-                    <androidx.recyclerview.widget.RecyclerView
-                        android:id="@+id/breadcrumb_list"
-                        android:layout_width="match_parent"
-                        android:layout_height="match_parent"
-                        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-                        android:orientation="horizontal" />
-                </androidx.appcompat.widget.Toolbar>
-
-                <com.kunzisoft.keepass.view.SearchFiltersView
-                    android:id="@+id/search_filters"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content" />
-            </FrameLayout>
-
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <RelativeLayout
-            android:id="@+id/node_list_container"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            app:layout_behavior="@string/appbar_scrolling_view_behavior"
-            android:layout_below="@+id/toolbar">
-
-            <FrameLayout
-                android:id="@+id/nodes_list_fragment_container"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:background="?android:attr/windowBackground" />
-        </RelativeLayout>
-
-        <com.kunzisoft.keepass.view.AddNodeButtonView
-            android:id="@+id/add_node_button"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:layout_anchor="@+id/node_list_container"
-            app:layout_anchorGravity="end|bottom" />
-    </androidx.coordinatorlayout.widget.CoordinatorLayout>
-
-    <com.kunzisoft.keepass.view.ToolbarAction
-        android:id="@+id/toolbar_action"
-        android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:visibility="gone"
-        android:theme="?attr/toolbarActionAppearance"
-        android:layout_alignParentBottom="true" />
-
-    <FrameLayout
+    <RelativeLayout
+        android:id="@+id/activity_group_container_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <ProgressBar
-            android:id="@+id/loading"
+        <com.kunzisoft.keepass.view.SpecialModeView
+            android:id="@+id/special_mode_view"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:theme="?attr/toolbarSpecialAppearance" />
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:title="@string/app_name"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:layout_below="@+id/special_mode_view"
+            android:background="?attr/colorPrimary"
+            android:theme="?attr/toolbarAppearance" >
+            <FrameLayout
+                android:id="@+id/database_name_container"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:orientation="horizontal">
+                <TextView
+                    android:id="@+id/database_name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    tools:text="Database"
+                    style="@style/KeepassDXStyle.TextAppearance.Title.TextOnPrimary" />
+            </FrameLayout>
+        </androidx.appcompat.widget.Toolbar>
+
+        <ImageView
+            android:id="@+id/database_color"
+            android:layout_width="12dp"
+            android:layout_height="12dp"
+            android:layout_marginTop="22dp"
+            android:layout_marginStart="54dp"
+            android:layout_marginLeft="54dp"
+            android:layout_below="@+id/special_mode_view"
+            android:src="@drawable/background_rounded_square"
+            android:contentDescription="@string/content_description_database_color"/>
+
+        <androidx.coordinatorlayout.widget.CoordinatorLayout
+            android:id="@+id/group_coordinator"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_below="@+id/toolbar"
+            android:layout_above="@+id/toolbar_action">
+
+            <com.google.android.material.appbar.AppBarLayout
+                android:id="@+id/app_bar"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                tools:targetApi="lollipop"
+                android:fitsSystemWindows="true">
+
+                <FrameLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    app:layout_scrollFlags="scroll|snap|enterAlways">
+
+                    <androidx.appcompat.widget.Toolbar
+                        android:id="@+id/toolbar_breadcrumb"
+                        android:layout_width="match_parent"
+                        android:layout_height="?attr/actionBarSize"
+                        android:background="?attr/colorPrimary"
+                        android:theme="?attr/toolbarAppearance"
+                        tools:targetApi="lollipop">
+                        <androidx.recyclerview.widget.RecyclerView
+                            android:id="@+id/breadcrumb_list"
+                            android:layout_width="match_parent"
+                            android:layout_height="match_parent"
+                            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+                            android:orientation="horizontal" />
+                    </androidx.appcompat.widget.Toolbar>
+
+                    <com.kunzisoft.keepass.view.SearchFiltersView
+                        android:id="@+id/search_filters"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content" />
+                </FrameLayout>
+
+            </com.google.android.material.appbar.AppBarLayout>
+
+            <RelativeLayout
+                android:id="@+id/node_list_container"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="vertical"
+                app:layout_behavior="@string/appbar_scrolling_view_behavior"
+                android:layout_below="@+id/toolbar">
+
+                <FrameLayout
+                    android:id="@+id/nodes_list_fragment_container"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:background="?android:attr/windowBackground" />
+            </RelativeLayout>
+
+            <com.kunzisoft.keepass.view.AddNodeButtonView
+                android:id="@+id/add_node_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                app:layout_anchor="@+id/node_list_container"
+                app:layout_anchorGravity="end|bottom" />
+        </androidx.coordinatorlayout.widget.CoordinatorLayout>
+
+        <com.kunzisoft.keepass.view.ToolbarAction
+            android:id="@+id/toolbar_action"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:visibility="gone"
+            android:theme="?attr/toolbarActionAppearance"
+            android:layout_alignParentBottom="true" />
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <ProgressBar
+                android:id="@+id/loading"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:indeterminate="true" />
+        </FrameLayout>
+
+        <include
+            layout="@layout/view_button_lock"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:indeterminate="true" />
-    </FrameLayout>
+            android:layout_alignParentBottom="true"/>
 
-    <include
-        layout="@layout/view_button_lock"
+    </RelativeLayout>
+
+    <com.google.android.material.navigation.NavigationView
+        android:id="@+id/database_nav_view"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"/>
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        app:headerLayout="@layout/nav_header_main"
+        app:itemTextColor="?android:attr/textColor"
+        app:subheaderColor="?attr/colorAccent"
+        android:fitsSystemWindows="true" />
 
-</RelativeLayout>
\ No newline at end of file
+</androidx.drawerlayout.widget.DrawerLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/nav_header_main.xml b/app/src/main/res/layout/nav_header_main.xml
new file mode 100644
index 000000000..91b6599e2
--- /dev/null
+++ b/app/src/main/res/layout/nav_header_main.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    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:background="?attr/colorPrimary"
+    android:gravity="bottom"
+    android:orientation="vertical"
+    android:layout_marginTop="18dp"
+    android:layout_marginBottom="4dp"
+    android:elevation="6dp"
+    android:paddingLeft="@dimen/default_margin"
+    android:paddingTop="@dimen/default_margin"
+    android:paddingRight="@dimen/default_margin"
+    android:paddingBottom="@dimen/default_margin"
+    tools:ignore="UnusedAttribute">
+
+    <TextView
+        android:id="@+id/nav_database_version"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:paddingStart="8dp"
+        android:paddingLeft="8dp"
+        android:paddingEnd="8dp"
+        android:paddingRight="8dp"
+        style="@style/KeepassDXStyle.TextAppearance.Info"
+        android:textSize="10sp"
+        tools:text="version" />
+
+    <ImageView
+        android:id="@+id/nav_database_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:contentDescription="@string/content_description_nav_header"
+        app:layout_constraintTop_toBottomOf="@+id/nav_database_version"
+        app:layout_constraintBottom_toTopOf="@+id/nav_database_name"
+        app:layout_constraintStart_toStartOf="parent"
+        android:layout_marginBottom="12dp"
+        app:srcCompat="@drawable/ic_database_white_48dp"
+        app:tint="?attr/textColorInverse"/>
+
+    <ImageView
+        android:id="@+id/nav_database_color"
+        android:layout_width="18dp"
+        android:layout_height="18dp"
+        android:contentDescription="@string/content_description_database_color"
+        android:src="@drawable/background_icon"
+        app:layout_constraintBottom_toBottomOf="@+id/nav_database_name"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/nav_database_name" />
+
+    <TextView
+        android:id="@+id/nav_database_name"
+        style="@style/KeepassDXStyle.TextAppearance.Title.TextOnPrimary"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/database"
+        app:layout_constraintBottom_toBottomOf="parent"/>
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/default_menu.xml b/app/src/main/res/menu/about.xml
similarity index 60%
rename from app/src/main/res/menu/default_menu.xml
rename to app/src/main/res/menu/about.xml
index 6e2628794..319474231 100644
--- a/app/src/main/res/menu/default_menu.xml
+++ b/app/src/main/res/menu/about.xml
@@ -19,16 +19,18 @@
 -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item android:id="@+id/menu_app_settings"
-        android:icon="@drawable/ic_settings_white_24dp"
-        android:title="@string/settings"
-        android:orderInCategory="91"
-        app:iconTint="?attr/colorControlNormal"
-        app:showAsAction="ifRoom" />
-    <item android:id="@+id/menu_about"
-        android:icon="@drawable/ic_help_white_24dp"
-        android:title="@string/about"
-        android:orderInCategory="101"
-        app:iconTint="?attr/colorControlNormal"
-        app:showAsAction="ifRoom" />
+    <group>
+        <item android:id="@+id/menu_about"
+            android:icon="@drawable/ic_help_white_24dp"
+            android:title="@string/about"
+            android:orderInCategory="92"
+            app:iconTint="?attr/colorControlNormal"
+            app:showAsAction="ifRoom" />
+        <item android:id="@+id/menu_contribute"
+            android:icon="@drawable/ic_heart_white_24dp"
+            android:title="@string/contribute"
+            android:orderInCategory="93"
+            app:iconTint="?attr/colorControlNormal"
+            app:showAsAction="ifRoom" />
+    </group>
 </menu>
diff --git a/app/src/main/res/menu/database_extra.xml b/app/src/main/res/menu/database_extra.xml
new file mode 100644
index 000000000..49981447a
--- /dev/null
+++ b/app/src/main/res/menu/database_extra.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2019 Jeremy Jamet / Kunzisoft.
+     
+ This file is part of KeePassDX.
+
+  KeePassDX is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  KeePassDX is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <group android:id="@+id/group_merge">
+        <item android:id="@+id/menu_merge_from_database"
+            android:icon="@drawable/ic_merge_white_24dp"
+            android:title="@string/menu_merge_from"
+            android:orderInCategory="80"
+            app:iconTint="?attr/colorControlNormal"
+            app:showAsAction="ifRoom" />
+        <item android:id="@+id/menu_merge_from_xml"
+            android:icon="@drawable/ic_saving_white_24dp"
+            android:title="@string/menu_save_to"
+            android:orderInCategory="81"
+            app:iconTint="?attr/colorControlNormal"
+            app:showAsAction="ifRoom" />
+    </group>
+</menu>
diff --git a/app/src/main/res/menu/open_file.xml b/app/src/main/res/menu/open_file.xml
index 11f3ee674..695b37dae 100644
--- a/app/src/main/res/menu/open_file.xml
+++ b/app/src/main/res/menu/open_file.xml
@@ -22,7 +22,7 @@
     <item android:id="@+id/menu_open_file_read_mode_key"
         android:icon="@drawable/ic_read_write_white_24dp"
         android:title="@string/menu_open_file_read_and_write"
-        android:orderInCategory="85"
+        android:orderInCategory="61"
         app:iconTint="?attr/colorControlNormal"
         app:showAsAction="ifRoom" />
 </menu>
\ No newline at end of file
diff --git a/app/src/main/res/menu/contribution.xml b/app/src/main/res/menu/settings.xml
similarity index 70%
rename from app/src/main/res/menu/contribution.xml
rename to app/src/main/res/menu/settings.xml
index 535de0089..c37ad7367 100644
--- a/app/src/main/res/menu/contribution.xml
+++ b/app/src/main/res/menu/settings.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- Copyright 2017 Jeremy Jamet / Kunzisoft.
-
+ Copyright 2019 Jeremy Jamet / Kunzisoft.
+     
  This file is part of KeePassDX.
 
   KeePassDX is free software: you can redistribute it and/or modify
@@ -19,10 +19,10 @@
 -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item android:id="@+id/menu_contribute"
-        android:icon="@drawable/ic_heart_white_24dp"
-        android:title="@string/contribute"
-        android:orderInCategory="99"
-        app:iconTint="?attr/colorControlNormal"
-        app:showAsAction="ifRoom" />
-</menu>
\ No newline at end of file
+        <item android:id="@+id/menu_app_settings"
+            android:icon="@drawable/ic_settings_white_24dp"
+            android:title="@string/settings"
+            android:orderInCategory="71"
+            app:iconTint="?attr/colorControlNormal"
+            app:showAsAction="ifRoom" />
+</menu>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a552c65ea..59c993e87 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -61,6 +61,9 @@
     <string name="content_description_database_color">Database color</string>
     <string name="content_description_entry_foreground_color">Entry foreground color</string>
     <string name="content_description_entry_background_color">Entry background color</string>
+    <string name="content_description_nav_header">Navigation header</string>
+    <string name="navigation_drawer_open">Navigation drawer open</string>
+    <string name="navigation_drawer_close">Navigation drawer close</string>
     <string name="validate">Validate</string>
     <string name="discard_changes">Discard changes?</string>
     <string name="discard">Discard</string>
@@ -242,6 +245,8 @@
     <string name="menu_save_database">Save data</string>
     <string name="menu_merge_database">Merge data</string>
     <string name="menu_reload_database">Reload data</string>
+    <string name="menu_merge_from">Merge from file</string>
+    <string name="menu_save_to">Save to file</string>
     <string name="menu_open">Open</string>
     <string name="menu_search">Search</string>
     <string name="menu_showpass">Show password</string>
diff --git a/art/ic_database.svg b/art/ic_database.svg
new file mode 100644
index 000000000..30cf139e0
--- /dev/null
+++ b/art/ic_database.svg
@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="48"
+   height="48"
+   id="svg4830"
+   version="1.1"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
+   inkscape:export-filename="/home/joker/Project/Scratcheck/TestExport.png"
+   inkscape:export-xdpi="90"
+   inkscape:export-ydpi="90"
+   sodipodi:docname="ic_database.svg">
+  <defs
+     id="defs4832" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#acacac"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="7.9999997"
+     inkscape:cx="25.017278"
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+     inkscape:current-layer="g824"
+     showgrid="true"
+     inkscape:grid-bbox="true"
+     inkscape:document-units="px"
+     inkscape:window-width="1920"
+     inkscape:window-height="1016"
+     inkscape:window-x="1920"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1">
+    <sodipodi:guide
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+       orientation="22,0"
+       id="guide2987"
+       inkscape:locked="false" />
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+    <sodipodi:guide
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+         rdf:about="">
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+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
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