Merge pull request #1781 from vector-im/riot_1775

Room: Inform user when they cannot post to a room because of low power level
2026-05-06 07:57:42 +02:00 · 2018-02-22 10:36:32 +01:00
parent a86f9b160e b04f476e28
commit 76bf1ac44d
6 changed files with 281 additions and 22 deletions
@@ -66,6 +66,8 @@
 		327382C21F276AED00356143 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 327382BC1F276AED00356143 /* InfoPlist.strings */; };
 		327382C31F276AED00356143 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = 327382BE1F276AED00356143 /* Localizable.strings */; };
 		327382C41F276AED00356143 /* Vector.strings in Resources */ = {isa = PBXBuildFile; fileRef = 327382C01F276AED00356143 /* Vector.strings */; };
+		32795C0B203DA4C4002420E2 /* DisabledRoomInputToolbarView.m in Sources */ = {isa = PBXBuildFile; fileRef = 32795C09203DA4C3002420E2 /* DisabledRoomInputToolbarView.m */; };
+		32795C0C203DA4C4002420E2 /* DisabledRoomInputToolbarView.xib in Resources */ = {isa = PBXBuildFile; fileRef = 32795C0A203DA4C4002420E2 /* DisabledRoomInputToolbarView.xib */; };
 		3284D7FF1FBB34B70090AA80 /* RoomKeyRequestViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 3284D7FE1FBB34B70090AA80 /* RoomKeyRequestViewController.m */; };
 		32918EA91F473BDB0076CA16 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = 32918EA51F473BDB0076CA16 /* Localizable.strings */; };
 		32918EAA1F473BDB0076CA16 /* Vector.strings in Resources */ = {isa = PBXBuildFile; fileRef = 32918EA71F473BDB0076CA16 /* Vector.strings */; };
@@ -717,6 +719,9 @@
 		327382BD1F276AED00356143 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = InfoPlist.strings; sourceTree = "<group>"; };
 		327382BF1F276AED00356143 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = Localizable.strings; sourceTree = "<group>"; };
 		327382C11F276AED00356143 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = Vector.strings; sourceTree = "<group>"; };
+		32795C08203DA4C3002420E2 /* DisabledRoomInputToolbarView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DisabledRoomInputToolbarView.h; sourceTree = "<group>"; };
+		32795C09203DA4C3002420E2 /* DisabledRoomInputToolbarView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = DisabledRoomInputToolbarView.m; sourceTree = "<group>"; };
+		32795C0A203DA4C4002420E2 /* DisabledRoomInputToolbarView.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = DisabledRoomInputToolbarView.xib; sourceTree = "<group>"; };
 		3284D7FD1FBB34B70090AA80 /* RoomKeyRequestViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = RoomKeyRequestViewController.h; sourceTree = "<group>"; };
 		3284D7FE1FBB34B70090AA80 /* RoomKeyRequestViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RoomKeyRequestViewController.m; sourceTree = "<group>"; };
 		32918EA61F473BDB0076CA16 /* ru */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = ru; path = Localizable.strings; sourceTree = "<group>"; };
@@ -2470,6 +2475,9 @@
 		F083BCD81E7009EC00A9B29C /* RoomInputToolbar */ = {
 			isa = PBXGroup;
 			children = (
+				32795C08203DA4C3002420E2 /* DisabledRoomInputToolbarView.h */,
+				32795C09203DA4C3002420E2 /* DisabledRoomInputToolbarView.m */,
+				32795C0A203DA4C4002420E2 /* DisabledRoomInputToolbarView.xib */,
 				F083BCD91E7009EC00A9B29C /* RoomInputToolbarView.h */,
 				F083BCDA1E7009EC00A9B29C /* RoomInputToolbarView.m */,
 				F083BCDB1E7009EC00A9B29C /* RoomInputToolbarView.xib */,
@@ -3156,6 +3164,7 @@
 				F083BE0D1E7009ED00A9B29C /* ContactDetailsViewController.xib in Resources */,
 				F083BDCB1E7009ED00A9B29C /* selection_tick.png in Resources */,
 				F083BD6C1E7009ED00A9B29C /* disclosure_icon@2x.png in Resources */,
+				32795C0C203DA4C4002420E2 /* DisabledRoomInputToolbarView.xib in Resources */,
 				F083BD4A1E7009ED00A9B29C /* call_video_mute_on_icon@3x.png in Resources */,
 				F083BE8F1E7009ED00A9B29C /* RoomAvatarTitleView.xib in Resources */,
 				F083BD9E1E7009ED00A9B29C /* mod_icon.png in Resources */,
@@ -3638,6 +3647,7 @@
 				F083BE191E7009ED00A9B29C /* RecentsViewController.m in Sources */,
 				F0B4CBA51F418D0B008E99C5 /* WebViewViewController.m in Sources */,
 				F0E5D90E1FF6DDCF00560D7F /* GroupRoomsViewController.m in Sources */,
+				32795C0B203DA4C4002420E2 /* DisabledRoomInputToolbarView.m in Sources */,
 				F083BE351E7009ED00A9B29C /* MediaAlbumTableCell.m in Sources */,
 				F083BE4C1E7009ED00A9B29C /* RoomOutgoingEncryptedAttachmentWithoutSenderInfoBubbleCell.m in Sources */,
 				F075BEDB1EBB26F100A7B68A /* TableViewCellWithCollectionView.m in Sources */,
@@ -233,6 +233,7 @@
 "room_two_users_are_typing" = "%@ & %@ are typing…";
 "room_many_users_are_typing" = "%@, %@ & others are typing…";
 "room_message_placeholder" = "Send a message (unencrypted)…";
+"room_do_not_have_permission_to_post" = "You do not have permission to post to this room";
 "encrypted_room_message_placeholder" = "Send an encrypted message…";
 "room_message_short_placeholder" = "Send a message…";
 "room_offline_notification" = "Connectivity to the server has been lost.";
@@ -23,6 +23,7 @@
 #import "AppDelegate.h"

 #import "RoomInputToolbarView.h"
+#import "DisabledRoomInputToolbarView.h"

 #import "RoomActivitiesView.h"

@@ -348,10 +349,10 @@
    
    // Replace the default input toolbar view.
    // Note: this operation will force the layout of subviews. That is why cell view classes must be registered before.
-    [self setRoomInputToolbarViewClass:RoomInputToolbarView.class];
+    [self setRoomInputToolbarViewClass];
    
    // Update the inputToolBar height.
-    CGFloat height = (self.inputToolbarView ? ((RoomInputToolbarView*)self.inputToolbarView).mainToolbarMinHeightConstraint.constant : 0);
+    CGFloat height = [self inputToolbarHeight];
    // Disable animation during the update
    [UIView setAnimationsEnabled:NO];
    [self roomInputToolbarView:self.inputToolbarView heightDidChanged:height completion:nil];
@@ -867,10 +868,10 @@
            // Restore tool bar view and room activities view if none
            if (!self.inputToolbarView)
            {
-                [self setRoomInputToolbarViewClass:RoomInputToolbarView.class];
+                [self setRoomInputToolbarViewClass];
                
                // Update the inputToolBar height.
-                CGFloat height = (self.inputToolbarView ? ((RoomInputToolbarView*)self.inputToolbarView).mainToolbarMinHeightConstraint.constant : 0);
+                CGFloat height = [self inputToolbarHeight];
                // Disable animation during the update
                [UIView setAnimationsEnabled:NO];
                [self roomInputToolbarView:self.inputToolbarView heightDidChanged:height completion:nil];
@@ -905,8 +906,24 @@
    [super leaveRoomOnEvent:event];
 }

- (void)setRoomInputToolbarViewClass:(Class)roomInputToolbarViewClass
+// Set the input toolbar according to the current display
+- (void)setRoomInputToolbarViewClass
 {
+    Class roomInputToolbarViewClass = RoomInputToolbarView.class;
+
+    // Check the user has enough power to post message
+    if (self.roomDataSource.room.state)
+    {
+        MXRoomPowerLevels *powerLevels = self.roomDataSource.room.state.powerLevels;
+        NSInteger userPowerLevel = [powerLevels powerLevelOfUserWithUserID:self.mainSession.myUser.userId];
+
+        BOOL canSend = (userPowerLevel >= [powerLevels minimumPowerLevelForSendingEventAsMessage:kMXEventTypeStringRoomMessage]);
+        if (!canSend)
+        {
+            roomInputToolbarViewClass = DisabledRoomInputToolbarView.class;
+        }
+    }
+
    // Do not show toolbar in case of preview
    if (self.isRoomPreview)
    {
@@ -916,6 +933,23 @@
    [super setRoomInputToolbarViewClass:roomInputToolbarViewClass];
 }

+// Get the height of the current room input toolbar
+- (CGFloat)inputToolbarHeight
+{
+    CGFloat height = 0;
+
+    if ([self.inputToolbarView isKindOfClass:RoomInputToolbarView.class])
+    {
+        height = ((RoomInputToolbarView*)self.inputToolbarView).mainToolbarMinHeightConstraint.constant;
+    }
+    else if ([self.inputToolbarView isKindOfClass:DisabledRoomInputToolbarView.class])
+    {
+        height = ((DisabledRoomInputToolbarView*)self.inputToolbarView).mainToolbarMinHeightConstraint.constant;
+    }
+
+    return height;
+}
+
 - (void)setRoomActivitiesViewClass:(Class)roomActivitiesViewClass
 {
    // Do not show room activities in case of preview (FIXME: show it when live events will be supported during peeking)
@@ -1271,6 +1305,8 @@

 - (void)refreshRoomInputToolbar
 {
+    MXKImageView *userPictureView;
+
    // Check whether the input toolbar is ready before updating it.
    if (self.inputToolbarView && [self.inputToolbarView isKindOfClass:RoomInputToolbarView.class])
    {
@@ -1279,22 +1315,8 @@
        // Check whether the call option is supported
        roomInputToolbarView.supportCallOption = self.roomDataSource.mxSession.callManager && self.roomDataSource.room.state.joinedMembers.count >= 2;
        
-        // Set user picture in input toolbar
-        MXKImageView *userPictureView = roomInputToolbarView.pictureView;
-        if (userPictureView)
-        {
-            UIImage *preview = [AvatarGenerator generateAvatarForMatrixItem:self.mainSession.myUser.userId withDisplayName:self.mainSession.myUser.displayname];
-            NSString *avatarThumbURL = nil;
-            if (self.mainSession.myUser.avatarUrl)
-            {
-                // Suppose this url is a matrix content uri, we use SDK to get the well adapted thumbnail from server
-                avatarThumbURL = [self.mainSession.matrixRestClient urlOfContentThumbnail:self.mainSession.myUser.avatarUrl toFitViewSize:userPictureView.frame.size withMethod:MXThumbnailingMethodCrop];
-            }
-            userPictureView.enableInMemoryCache = YES;
-            [userPictureView setImageURL:avatarThumbURL withType:nil andImageOrientation:UIImageOrientationUp previewImage:preview];
-            [userPictureView.layer setCornerRadius:userPictureView.frame.size.width / 2];
-            userPictureView.clipsToBounds = YES;
-        }
+        // Get user picture view in input toolbar
+        userPictureView = roomInputToolbarView.pictureView;
        
        // Show the hangup button if there is an active call or an active jitsi
        // conference call in the current room
@@ -1319,6 +1341,32 @@
            roomInputToolbarView.isEncryptionEnabled = (self.mainSession.crypto != nil);
        }
    }
+    else if (self.inputToolbarView && [self.inputToolbarView isKindOfClass:DisabledRoomInputToolbarView.class])
+    {
+        DisabledRoomInputToolbarView *roomInputToolbarView = (DisabledRoomInputToolbarView*)self.inputToolbarView;
+
+        // Get user picture view in input toolbar
+        userPictureView = roomInputToolbarView.pictureView;
+
+        // For the moment, there is only one reason to use `DisabledRoomInputToolbarView`
+        [roomInputToolbarView setDisabledReason:NSLocalizedStringFromTable(@"room_do_not_have_permission_to_post", @"Vector", nil)];
+    }
+
+    // Set user picture in input toolbar
+    if (userPictureView)
+    {
+        UIImage *preview = [AvatarGenerator generateAvatarForMatrixItem:self.mainSession.myUser.userId withDisplayName:self.mainSession.myUser.displayname];
+        NSString *avatarThumbURL = nil;
+        if (self.mainSession.myUser.avatarUrl)
+        {
+            // Suppose this url is a matrix content uri, we use SDK to get the well adapted thumbnail from server
+            avatarThumbURL = [self.mainSession.matrixRestClient urlOfContentThumbnail:self.mainSession.myUser.avatarUrl toFitViewSize:userPictureView.frame.size withMethod:MXThumbnailingMethodCrop];
+        }
+        userPictureView.enableInMemoryCache = YES;
+        [userPictureView setImageURL:avatarThumbURL withType:nil andImageOrientation:UIImageOrientationUp previewImage:preview];
+        [userPictureView.layer setCornerRadius:userPictureView.frame.size.width / 2];
+        userPictureView.clipsToBounds = YES;
+    }
 }

 - (void)onSwipeGesture:(UISwipeGestureRecognizer*)swipeGestureRecognizer
@@ -3265,7 +3313,7 @@
                        [self setRoomInputToolbarViewClass:RoomInputToolbarView.class];
                        
                        // Update the inputToolBar height.
-                        CGFloat height = (self.inputToolbarView ? ((RoomInputToolbarView*)self.inputToolbarView).mainToolbarMinHeightConstraint.constant : 0);
+                        CGFloat height = [self inputToolbarHeight];
                        // Disable animation during the update
                        [UIView setAnimationsEnabled:NO];
                        [self roomInputToolbarView:self.inputToolbarView heightDidChanged:height completion:nil];
@@ -0,0 +1,40 @@
+/*
+ Copyright 2018 New Vector 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>
+
+/**
+ `DisabledRoomInputToolbarView` instance is an input toolbar to show to the end user
+ that they have limited permission to interact with the room.
+ */
+@interface DisabledRoomInputToolbarView : MXKRoomInputToolbarView
+
+@property (weak, nonatomic) IBOutlet UIView *mainToolbarView;
+
+@property (weak, nonatomic) IBOutlet UIView *separatorView;
+@property (strong, nonatomic) IBOutlet MXKImageView *pictureView;
+@property (weak, nonatomic) IBOutlet UITextView *disabledReasonTextView;
+
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *mainToolbarMinHeightConstraint;
+
+/**
+ Display the limitation reason message.
+
+ @param reason the reason why the user cannot interact with the room.
+ */
+- (void)setDisabledReason:(NSString*)reason;
+
+@end
@@ -0,0 +1,66 @@
+/*
+ Copyright 2018 New Vector 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 "DisabledRoomInputToolbarView.h"
+
+#import "RiotDesignValues.h"
+
+@implementation DisabledRoomInputToolbarView
+
+ (UINib *)nib
+{
+    return [UINib nibWithNibName:NSStringFromClass([DisabledRoomInputToolbarView class])
+                          bundle:[NSBundle bundleForClass:[DisabledRoomInputToolbarView class]]];
+}
+
+ (instancetype)roomInputToolbarView
+{
+    if ([[self class] nib])
+    {
+        return [[[self class] nib] instantiateWithOwner:nil options:nil].firstObject;
+    }
+    else
+    {
+        return [[self alloc] init];
+    }
+}
+
+#pragma mark - Override MXKView
+
+-(void)customizeViewRendering
+{
+    [super customizeViewRendering];
+    
+    // Remove default toolbar background color
+    self.backgroundColor = [UIColor clearColor];
+    
+    self.separatorView.backgroundColor = kRiotAuxiliaryColor;
+
+    self.disabledReasonTextView.font = [UIFont systemFontOfSize:15];
+    self.disabledReasonTextView.textColor = kRiotPrimaryTextColor;
+    self.disabledReasonTextView.tintColor = kRiotColorGreen;
+    self.disabledReasonTextView.editable = NO;
+    self.disabledReasonTextView.scrollEnabled = NO;
+}
+
+#pragma mark -
+
+- (void)setDisabledReason:(NSString *)reason
+{
+    self.disabledReasonTextView.text = reason;
+}
+
+@end
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13771"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB" customClass="DisabledRoomInputToolbarView">
+            <rect key="frame" x="0.0" y="0.0" width="600" height="46"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="a84-Vc-6ud" userLabel="MainToolBar View">
+                    <rect key="frame" x="0.0" y="0.0" width="600" height="46"/>
+                    <subviews>
+                        <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="3ln-yI-ef9" userLabel="Separator View">
+                            <rect key="frame" x="10" y="0.0" width="580" height="1"/>
+                            <color key="backgroundColor" red="0.93725490199999995" green="0.93725490199999995" blue="0.95686274510000002" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                            <constraints>
+                                <constraint firstAttribute="height" constant="1" id="WBM-ts-zPX"/>
+                            </constraints>
+                        </view>
+                        <view clipsSubviews="YES" contentMode="scaleAspectFill" translatesAutoresizingMaskIntoConstraints="NO" id="dd4-pE-Es1" userLabel="Picture View" customClass="MXKImageView">
+                            <rect key="frame" x="13" y="8" width="30" height="30"/>
+                            <color key="backgroundColor" red="0.66666666666666663" green="0.66666666666666663" blue="0.66666666666666663" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                            <accessibility key="accessibilityConfiguration" identifier="PictureView"/>
+                            <constraints>
+                                <constraint firstAttribute="width" constant="30" id="gwh-Qs-gY1"/>
+                                <constraint firstAttribute="height" constant="30" id="wMB-Ec-D9s"/>
+                            </constraints>
+                        </view>
+                        <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="QWp-NV-uh5" userLabel="Message Composer Container">
+                            <rect key="frame" x="52" y="4" width="533" height="38"/>
+                            <subviews>
+                                <view contentMode="scaleToFill" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="wgb-ON-N29" customClass="UITextView">
+                                    <rect key="frame" x="0.0" y="0.0" width="533" height="38"/>
+                                    <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
+                                    <accessibility key="accessibilityConfiguration" identifier="GrowingTextView"/>
+                                </view>
+                            </subviews>
+                            <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
+                            <constraints>
+                                <constraint firstItem="wgb-ON-N29" firstAttribute="centerY" secondItem="QWp-NV-uh5" secondAttribute="centerY" id="PZl-Tb-mDv"/>
+                                <constraint firstAttribute="trailing" secondItem="wgb-ON-N29" secondAttribute="trailing" id="ms6-mg-0xf"/>
+                                <constraint firstItem="wgb-ON-N29" firstAttribute="height" secondItem="QWp-NV-uh5" secondAttribute="height" priority="750" id="pOn-UI-aTZ"/>
+                                <constraint firstItem="wgb-ON-N29" firstAttribute="leading" secondItem="QWp-NV-uh5" secondAttribute="leading" id="yvw-X3-WtY"/>
+                            </constraints>
+                        </view>
+                    </subviews>
+                    <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
+                    <constraints>
+                        <constraint firstAttribute="height" relation="greaterThanOrEqual" constant="46" id="1FO-iu-urG"/>
+                        <constraint firstItem="3ln-yI-ef9" firstAttribute="leading" secondItem="a84-Vc-6ud" secondAttribute="leading" constant="10" id="BwP-sF-qE1"/>
+                        <constraint firstItem="QWp-NV-uh5" firstAttribute="leading" secondItem="a84-Vc-6ud" secondAttribute="leading" constant="52" id="ErD-eB-stF"/>
+                        <constraint firstItem="dd4-pE-Es1" firstAttribute="leading" secondItem="a84-Vc-6ud" secondAttribute="leading" constant="13" id="Jem-U2-oEq"/>
+                        <constraint firstAttribute="bottom" secondItem="QWp-NV-uh5" secondAttribute="bottom" constant="4" id="NGr-2o-sOP"/>
+                        <constraint firstAttribute="trailing" secondItem="3ln-yI-ef9" secondAttribute="trailing" constant="10" id="RXB-PN-3n8"/>
+                        <constraint firstItem="QWp-NV-uh5" firstAttribute="top" secondItem="a84-Vc-6ud" secondAttribute="top" constant="4" id="WyZ-3i-OHi"/>
+                        <constraint firstAttribute="height" constant="46" id="Yjj-ua-rbe"/>
+                        <constraint firstAttribute="trailing" secondItem="QWp-NV-uh5" secondAttribute="trailing" constant="15" id="hXO-cY-Jgz"/>
+                        <constraint firstItem="dd4-pE-Es1" firstAttribute="top" secondItem="a84-Vc-6ud" secondAttribute="top" constant="8" id="xjT-If-1cd"/>
+                        <constraint firstItem="3ln-yI-ef9" firstAttribute="top" secondItem="a84-Vc-6ud" secondAttribute="top" id="yUF-5t-x03"/>
+                    </constraints>
+                </view>
+            </subviews>
+            <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+            <accessibility key="accessibilityConfiguration" identifier="DisabledRoomInputToolbarView"/>
+            <constraints>
+                <constraint firstItem="a84-Vc-6ud" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" id="VBS-kE-WiP"/>
+                <constraint firstAttribute="trailing" secondItem="a84-Vc-6ud" secondAttribute="trailing" id="cNb-nJ-iAI"/>
+                <constraint firstAttribute="bottom" secondItem="a84-Vc-6ud" secondAttribute="bottom" id="jFc-lW-hpZ"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <nil key="simulatedTopBarMetrics"/>
+            <nil key="simulatedBottomBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <connections>
+                <outlet property="disabledReasonTextView" destination="wgb-ON-N29" id="JnB-sr-s3I"/>
+                <outlet property="mainToolbarMinHeightConstraint" destination="1FO-iu-urG" id="2U6-h2-0zQ"/>
+                <outlet property="mainToolbarView" destination="a84-Vc-6ud" id="5p3-Ft-0gv"/>
+                <outlet property="messageComposerContainer" destination="QWp-NV-uh5" id="APR-B5-ogC"/>
+                <outlet property="messageComposerContainerBottomConstraint" destination="NGr-2o-sOP" id="oez-6D-IKA"/>
+                <outlet property="messageComposerContainerTopConstraint" destination="WyZ-3i-OHi" id="OcO-1f-bNA"/>
+                <outlet property="pictureView" destination="dd4-pE-Es1" id="rb6-z2-pJ9"/>
+                <outlet property="separatorView" destination="3ln-yI-ef9" id="HQ3-B4-Goj"/>
+            </connections>
+        </view>
+    </objects>
+</document>