Prepare chat screen.

Vector/ViewController/MediaPickerViewController.h

@@ -0,0 +1,64 @@
+/*
+ Copyright 2015 OpenMarket Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import <MatrixKit/MatrixKit.h>
+
+@class MediaPickerViewController;
+
+/**
+ `MediaPickerViewController` delegate.
+ */
+@protocol MediaPickerViewControllerDelegate <NSObject>
+
+/**
+ Tells the delegate.
+ 
+ @param mediaPickerController the `MediaPickerViewController` instance.
+ @param .
+ */
+- (void)todo:(MediaPickerViewController *)mediaPickerController;
+
+@end
+
+/**
+ */
+@interface MediaPickerViewController : MXKViewController
+
+/**
+ *  Returns the `UINib` object initialized for a `MediaPickerViewController`.
+ *
+ *  @return The initialized `UINib` object or `nil` if there were errors during initialization
+ *  or the nib file could not be located.
+ */
++ (UINib *)nib;
+
+/**
+ *  Creates and returns a new `MediaPickerViewController` object.
+ *
+ *  @discussion This is the designated initializer for programmatic instantiation.
+ *
+ *  @return An initialized `MediaPickerViewController` object if successful, `nil` otherwise.
+ */
++ (instancetype)mediaPickerViewController;
+
+/**
+ The delegate for the view controller.
+ */
+@property (nonatomic) id<MediaPickerViewControllerDelegate> delegate;
+
+
+@end
+

Vector/ViewController/MediaPickerViewController.m

@@ -0,0 +1,79 @@
+/*
+ Copyright 2015 OpenMarket Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "MediaPickerViewController.h"
+
+@interface MediaPickerViewController ()
+{
+    
+}
+
+@end
+
+@implementation MediaPickerViewController
+
+#pragma mark - Class methods
+
++ (UINib *)nib
+{
+    return [UINib nibWithNibName:NSStringFromClass([MediaPickerViewController class])
+                          bundle:[NSBundle bundleForClass:[MediaPickerViewController class]]];
+}
+
++ (instancetype)mediaPickerViewController
+{
+    return [[[self class] alloc] initWithNibName:NSStringFromClass([MediaPickerViewController class])
+                                          bundle:[NSBundle bundleForClass:[MediaPickerViewController class]]];
+}
+
+
+
+#pragma mark -
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    // Do any additional setup after loading the view, typically from a nib.
+}
+
+- (void)dealloc
+{
+}
+
+- (void)didReceiveMemoryWarning
+{
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [super viewWillDisappear:animated];
+}
+
+#pragma mark - Override MXKViewController
+
+- (void)destroy
+{
+    [super destroy];
+}
+
+@end

Vector/ViewController/MediaPickerViewController.xib

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="7706" systemVersion="14D131" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7703"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="MediaPickerViewController">
+            <connections>
+                <outlet property="view" destination="iN0-l3-epB" id="AXL-FN-kh5"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+        </view>
+    </objects>
+</document>

Vector/ViewController/RoomViewController.m

@@ -16,12 +16,11 @@
 
 #import "RoomViewController.h"
 
-#import "MXKRoomBubbleTableViewCell.h"
-
 #import "AppDelegate.h"
-
 #import "RageShakeManager.h"
 
+#import "RoomInputToolbarView.h"
+
 @interface RoomViewController ()
 {
     // Members list
@@ -52,8 +51,8 @@
     // Set room title view
     [self setRoomTitleViewClass:MXKRoomTitleViewWithTopic.class];
     
-    // Replace the default input toolbar view with the one based on `HPGrowingTextView`.
-    [self setRoomInputToolbarViewClass:MXKRoomInputToolbarViewWithHPGrowingText.class];
+    // Replace the default input toolbar view.
+    [self setRoomInputToolbarViewClass:RoomInputToolbarView.class];
     
     // Set rageShake handler
     self.rageShakeManager = [RageShakeManager sharedManager];