chore: Remove gradient and add login wallpaper

lib/pages/views/chat_view.dart

@@ -2,7 +2,6 @@ import 'dart:ui';
 
 import 'package:emoji_picker_flutter/emoji_picker_flutter.dart';
 import 'package:fluffychat/config/app_config.dart';
-import 'package:fluffychat/widgets/background_gradient_box.dart';
 import 'package:matrix/matrix.dart';
 import 'package:fluffychat/pages/chat.dart';
 import 'package:fluffychat/widgets/avatar.dart';
@@ -205,7 +204,6 @@ class ChatView extends StatelessWidget {
               : null,
           body: Stack(
             children: <Widget>[
-              BackgroundGradientBox(),
               if (Matrix.of(context).wallpaper != null)
                 Image.file(
                   Matrix.of(context).wallpaper,

lib/pages/views/empty_page_view.dart

@@ -1,6 +1,5 @@
 import 'dart:math';
 
-import 'package:fluffychat/widgets/background_gradient_box.dart';
 import 'package:flutter/material.dart';
 
 class EmptyPage extends StatelessWidget {
@@ -11,31 +10,26 @@ class EmptyPage extends StatelessWidget {
   Widget build(BuildContext context) {
     final _width = min(MediaQuery.of(context).size.width, EmptyPage._width);
     return Scaffold(
-      body: Stack(
+      body: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          BackgroundGradientBox(),
-          Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              Center(
-                child: Hero(
-                  tag: 'info-logo',
-                  child: Image.asset(
-                    'assets/info-logo.png',
-                    width: _width,
-                    height: _width,
-                  ),
-                ),
+          Center(
+            child: Hero(
+              tag: 'info-logo',
+              child: Image.asset(
+                'assets/info-logo.png',
+                width: _width,
+                height: _width,
               ),
-              if (loading)
-                Center(
-                  child: SizedBox(
-                    width: _width,
-                    child: LinearProgressIndicator(),
-                  ),
-                ),
-            ],
+            ),
           ),
+          if (loading)
+            Center(
+              child: SizedBox(
+                width: _width,
+                child: LinearProgressIndicator(),
+              ),
+            ),
         ],
       ),
     );

lib/widgets/background_gradient_box.dart

@@ -1,27 +0,0 @@
-import 'package:flutter/material.dart';
-
-class BackgroundGradientBox extends StatelessWidget {
-  final Widget child;
-  const BackgroundGradientBox({
-    Key key,
-    this.child,
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      decoration: BoxDecoration(
-        gradient: LinearGradient(
-          begin: Alignment.topRight,
-          end: Alignment.bottomLeft,
-          colors: [
-            Theme.of(context).scaffoldBackgroundColor,
-            Theme.of(context).secondaryHeaderColor.withAlpha(150),
-            Theme.of(context).secondaryHeaderColor,
-          ],
-        ),
-      ),
-      child: child,
-    );
-  }
-}

lib/widgets/event_content/message.dart

@@ -54,7 +54,7 @@ class Message extends StatelessWidget {
     final client = Matrix.of(context).client;
     final ownMessage = event.senderId == client.userID;
     final alignment = ownMessage ? Alignment.topRight : Alignment.topLeft;
-    var color = Theme.of(context).scaffoldBackgroundColor;
+    var color = Theme.of(context).secondaryHeaderColor;
     final sameSender = nextEvent != null &&
             [EventTypes.Message, EventTypes.Sticker].contains(nextEvent.type)
         ? nextEvent.sender.id == event.sender.id

lib/widgets/event_content/state_message.dart

@@ -30,7 +30,7 @@ class StateMessage extends StatelessWidget {
             padding: const EdgeInsets.all(8),
             decoration: BoxDecoration(
               border: Border.all(
-                color: Theme.of(context).secondaryHeaderColor,
+                color: Theme.of(context).dividerColor,
               ),
               color: Theme.of(context).scaffoldBackgroundColor,
               borderRadius: BorderRadius.circular(AppConfig.borderRadius),

lib/widgets/layouts/one_page_card.dart

@@ -3,8 +3,6 @@ import 'dart:math';
 import 'package:fluffychat/config/themes.dart';
 import 'package:flutter/material.dart';
 
-import '../background_gradient_box.dart';
-
 class OnePageCard extends StatelessWidget {
   final Widget child;
 
@@ -16,19 +14,22 @@ class OnePageCard extends StatelessWidget {
   Widget build(BuildContext context) {
     return MediaQuery.of(context).size.width <= breakpoint
         ? child
-        : Material(
-            color: Theme.of(context).backgroundColor,
-            child: BackgroundGradientBox(
-              child: Padding(
-                padding: EdgeInsets.symmetric(
-                  horizontal:
-                      max((MediaQuery.of(context).size.width - 600) / 2, 12),
-                  vertical:
-                      max((MediaQuery.of(context).size.height - 800) / 2, 12),
-                ),
-                child: SafeArea(child: Card(elevation: 3, child: child)),
+        : Container(
+            decoration: BoxDecoration(
+              image: DecorationImage(
+                image: AssetImage('assets/login_wallpaper.jpg'),
+                fit: BoxFit.cover,
               ),
             ),
+            child: Padding(
+              padding: EdgeInsets.symmetric(
+                horizontal:
+                    max((MediaQuery.of(context).size.width - 600) / 2, 24),
+                vertical:
+                    max((MediaQuery.of(context).size.height - 800) / 2, 24),
+              ),
+              child: SafeArea(child: Card(elevation: 5, child: child)),
+            ),
           );
   }
 }