Remove reliance on shared preferences

lib/preferences.dart

@@ -1,13 +1,9 @@
-import 'package:flutter/cupertino.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-import 'api.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:sembast/sembast.dart';
 import 'package:sembast/sembast_io.dart';
 import 'package:path/path.dart';
 import 'dart:async';
 
-
 /*
  * Class for storing InvenTree preferences in a NoSql DB
  */

lib/settings/settings.dart

@@ -7,7 +7,6 @@ import 'package:InvenTree/preferences.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -70,8 +69,6 @@ class _InvenTreeSettingsState extends State<InvenTreeSettingsWidget> {
 
   void _editServerSettings() async {
 
-    var prefs = await SharedPreferences.getInstance();
-
     List<UserProfile> profiles = await UserProfileDBManager().getAllProfiles();
 
     Navigator.push(context, MaterialPageRoute(builder: (context) => InvenTreeLoginSettingsWidget()));

lib/widget/category_display.dart

@@ -147,8 +147,7 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
     if (category == null) {
       return Card(
         child: ListTile(
-          title: Text(I18N.of(context).partCategories),
+          title: Text("Top level part category"),
-          subtitle: Text("Top level part category"),
         )
       );
     } else {
@@ -183,70 +182,84 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
   }
 
   @override
-  Widget getBody(BuildContext context) {
+  Widget getBottomNavBar(BuildContext context) {
-    return ListView(
+    return BottomNavigationBar(
-      children: <Widget>[
+      currentIndex: tabIndex,
-        getCategoryDescriptionCard(),
+      onTap: onTabSelectionChanged,
-        ExpansionPanelList(
+      items: <BottomNavigationBarItem>[
-          expansionCallback: (int index, bool isExpanded) {
+        BottomNavigationBarItem(
-            setState(() {
+          icon: FaIcon(FontAwesomeIcons.sitemap),
-
+          label: I18N.of(context).details,
-              switch (index) {
+        ),
-                case 0:
+        BottomNavigationBarItem(
-                  InvenTreePreferences().expandCategoryList = !isExpanded;
+          icon: FaIcon(FontAwesomeIcons.shapes),
-                  break;
+          label: I18N.of(context).parts,
-                case 1:
+        ),
-                  InvenTreePreferences().expandPartList = !isExpanded;
+        BottomNavigationBarItem(
-                  break;
+          icon: FaIcon(FontAwesomeIcons.wrench),
-                default:
+          label: I18N.of(context).actions
-                  break;
-              }
-            });
-          },
-          children: <ExpansionPanel> [
-            ExpansionPanel(
-              headerBuilder: (BuildContext context, bool isExpanded) {
-                return ListTile(
-                  title: Text(I18N.of(context).subcategories),
-                  leading: FaIcon(FontAwesomeIcons.stream),
-                  trailing: Text("${_subcategories.length}"),
-                  onTap: () {
-                    setState(() {
-                      InvenTreePreferences().expandCategoryList = !InvenTreePreferences().expandCategoryList;
-                    });
-                  },
-                  onLongPress: () {
-                    // TODO - Context menu for e.g. creating a new PartCategory
-                  },
-                );
-              },
-              body: SubcategoryList(_subcategories),
-              isExpanded: InvenTreePreferences().expandCategoryList && _subcategories.length > 0,
-            ),
-            ExpansionPanel(
-              headerBuilder: (BuildContext context, bool isExpanded) {
-                return ListTile(
-                  title: Text(I18N.of(context).parts),
-                  leading: FaIcon(FontAwesomeIcons.shapes),
-                  trailing: Text("${_parts.length}"),
-                  onTap: () {
-                    setState(() {
-                      InvenTreePreferences().expandPartList = !InvenTreePreferences().expandPartList;
-                    });
-                  },
-                  onLongPress: () {
-                    // TODO - Context menu for e.g. creating a new Part
-                  },
-                );
-              },
-              body: PartList(_parts),
-              isExpanded: InvenTreePreferences().expandPartList && _parts.length > 0,
-            )
-          ],
         ),
       ]
     );
   }
+
+  List<Widget> detailTiles() {
+    return <Widget>[
+      getCategoryDescriptionCard(),
+      Divider(),
+      ListTile(
+        title: Text(
+          I18N.of(context).subcategories,
+          style: TextStyle(fontWeight: FontWeight.bold)
+        )
+      ),
+      SubcategoryList(_subcategories),
+    ];
+  }
+
+  List<Widget> partTiles() {
+    return <Widget>[
+      getCategoryDescriptionCard(),
+      Divider(),
+      ListTile(
+        title: Text(
+          I18N.of(context).parts,
+          style: TextStyle(fontWeight: FontWeight.bold)
+        )
+      ),
+      PartList(_parts)
+    ];
+  }
+
+  List<Widget> actionTiles() {
+
+    List<Widget> tiles = [
+      getCategoryDescriptionCard()
+    ];
+
+    // TODO - Actions!
+
+    return tiles;
+  }
+
+  @override
+  Widget getBody(BuildContext context) {
+
+    switch (tabIndex) {
+      case 0:
+        return ListView(
+          children: detailTiles()
+        );
+      case 1:
+        return ListView(
+          children: partTiles()
+        );
+      case 2:
+        return ListView(
+          children: actionTiles()
+        );
+    }
+  }
 }
 
 

lib/widget/location_display.dart

@@ -149,9 +149,7 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
     if (location == null) {
       return Card(
         child: ListTile(
-          title: Text(I18N.of(context).stockLocations),
+          title: Text(I18N.of(context).stockTopLevel),
-          subtitle: Text(I18N.of(context).stockTopLevel),
-          leading: FaIcon(FontAwesomeIcons.levelUpAlt),
         )
       );
     } else {
@@ -190,13 +188,17 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
         currentIndex: tabIndex,
         onTap: onTabSelectionChanged,
         items: <BottomNavigationBarItem> [
+          BottomNavigationBarItem(
+            icon: FaIcon(FontAwesomeIcons.sitemap),
+            label: I18N.of(context).details,
+          ),
           BottomNavigationBarItem(
             icon: FaIcon(FontAwesomeIcons.boxes),
-            title: Text(I18N.of(context).stock),
+            label: I18N.of(context).stock,
           ),
           BottomNavigationBarItem(
             icon: FaIcon(FontAwesomeIcons.wrench),
-            title: Text(I18N.of(context).actions),
+            label: I18N.of(context).actions,
           )
         ]
     );
@@ -208,6 +210,10 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
         return ListView(
           children: detailTiles(),
         );
+      case 1:
+        return ListView(
+          children: stockTiles(),
+        );
       case 1:
         return ListView(
           children: ListTile.divideTiles(
@@ -227,73 +233,39 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
 
 
 List<Widget> detailTiles() {
-    List<Widget> tiles = [];
+    List<Widget> tiles = [
-
+      locationDescriptionCard(),
-    // Location description
+      Divider(),
-    tiles.add(locationDescriptionCard());
+      ListTile(
-
+        title: Text(
-    // Sublocation panel
+          I18N.of(context).sublocations,
-    ExpansionPanel sublocations = ExpansionPanel(
+          style: TextStyle(fontWeight: FontWeight.bold)
-      headerBuilder: (BuildContext context, bool isExpanded) {
+        ),
-        return ListTile(
+      ),
-          title: Text("Sublocations"),
+      SublocationList(_sublocations)
-          leading: FaIcon(FontAwesomeIcons.mapMarkerAlt),
+    ];
-          trailing: Text("${_sublocations.length}"),
-          onTap: () {
-            setState(() {
-              InvenTreePreferences().expandLocationList = !InvenTreePreferences().expandLocationList;
-            });
-          },
-        );
-      },
-      body: SublocationList(_sublocations),
-      isExpanded: InvenTreePreferences().expandLocationList && _sublocations.length > 0,
-    );
-
-    ExpansionPanel subitems = ExpansionPanel(
-      headerBuilder: (BuildContext context, bool isExpanded) {
-        return ListTile(
-          title: Text("Stock Items"),
-          leading: FaIcon(FontAwesomeIcons.boxes),
-          trailing: Text("${_items.length}"),
-          onTap: () {
-            setState(() {
-              InvenTreePreferences().expandStockList = !InvenTreePreferences().expandStockList;
-            });
-          },
-        );
-      },
-      body: StockList(_items),
-      isExpanded: InvenTreePreferences().expandStockList && _items.length > 0,
-    );
-
-    // Sublocations and items
-    tiles.add(
-        ExpansionPanelList(
-          expansionCallback: (int index, bool isExpanded) {
-            setState(() {
-              switch (index) {
-                case 0:
-                  InvenTreePreferences().expandLocationList = !isExpanded;
-                  break;
-                case 1:
-                  InvenTreePreferences().expandStockList = !isExpanded;
-                  break;
-                default:
-                  break;
-              }
-            });
-          },
-          children: <ExpansionPanel> [
-            sublocations,
-            subitems,
-          ]
-      )
-    );
 
     return tiles;
   }
 
+
+  List<Widget> stockTiles() {
+    List<Widget> tiles = [
+      locationDescriptionCard(),
+      Divider(),
+      ListTile(
+        title: Text(
+            I18N.of(context).stockItems,
+            style: TextStyle(fontWeight: FontWeight.bold)
+        )
+      ),
+      StockList(_items),
+    ];
+
+    return tiles;
+  }
+
+
   List<Widget> actionTiles() {
     List<Widget> tiles = [];
 

pubspec.yaml

@@ -27,8 +27,6 @@ dependencies:
 
   cupertino_icons: ^0.1.3
   http: ^0.12.1
-  shared_preferences: ^0.5.7
-
   cached_network_image: ^2.5.0
   qr_code_scanner: ^0.0.13
   package_info: ^0.4.0                    # App information introspection