mirror of
https://github.com/vector-im/element-ios.git
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435 lines
15 KiB
Objective-C
435 lines
15 KiB
Objective-C
/*
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Copyright 2015 OpenMarket Ltd
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Copyright 2017 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "RoomInputToolbarView.h"
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#import "ThemeService.h"
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#import "Riot-Swift.h"
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#import "GBDeviceInfo_iOS.h"
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#import "UINavigationController+Riot.h"
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#import "WidgetManager.h"
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#import "IntegrationManagerViewController.h"
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const double kContextBarHeight = 24;
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const NSTimeInterval kSendModeAnimationDuration = .15;
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const NSTimeInterval kActionMenuAttachButtonAnimationDuration = .4;
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const CGFloat kActionMenuAttachButtonSpringVelocity = 7;
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const CGFloat kActionMenuAttachButtonSpringDamping = .45;
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const NSTimeInterval kActionMenuContentAlphaAnimationDuration = .2;
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const NSTimeInterval kActionMenuComposerHeightAnimationDuration = .3;
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@interface RoomInputToolbarView()
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{
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// The intermediate action sheet
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UIAlertController *actionSheet;
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}
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@end
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@implementation RoomInputToolbarView
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@dynamic delegate;
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+ (UINib *)nib
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{
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return [UINib nibWithNibName:NSStringFromClass([RoomInputToolbarView class])
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bundle:[NSBundle bundleForClass:[RoomInputToolbarView class]]];
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}
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+ (instancetype)roomInputToolbarView
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{
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if ([[self class] nib])
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{
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return [[[self class] nib] instantiateWithOwner:nil options:nil].firstObject;
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}
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else
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{
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return [[self alloc] init];
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}
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}
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- (void)awakeFromNib
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{
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[super awakeFromNib];
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_sendMode = RoomInputToolbarViewSendModeSend;
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self.inputContextViewHeightConstraint.constant = 0;
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[self.rightInputToolbarButton setTitle:nil forState:UIControlStateNormal];
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[self.rightInputToolbarButton setTitle:nil forState:UIControlStateHighlighted];
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self.isEncryptionEnabled = _isEncryptionEnabled;
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}
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#pragma mark - Override MXKView
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-(void)customizeViewRendering
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{
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[super customizeViewRendering];
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// Remove default toolbar background color
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self.backgroundColor = [UIColor clearColor];
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// Custom the growingTextView display
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growingTextView.layer.cornerRadius = 0;
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growingTextView.layer.borderWidth = 0;
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growingTextView.backgroundColor = [UIColor clearColor];
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growingTextView.font = [UIFont systemFontOfSize:15];
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growingTextView.textColor = ThemeService.shared.theme.textPrimaryColor;
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growingTextView.tintColor = ThemeService.shared.theme.tintColor;
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growingTextView.placeholderColor = ThemeService.shared.theme.textTertiaryColor;
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growingTextView.internalTextView.showsVerticalScrollIndicator = NO;
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growingTextView.internalTextView.keyboardAppearance = ThemeService.shared.theme.keyboardAppearance;
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if (growingTextView.isFirstResponder)
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{
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[growingTextView resignFirstResponder];
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[growingTextView becomeFirstResponder];
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}
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self.attachMediaButton.accessibilityLabel = NSLocalizedStringFromTable(@"room_accessibility_upload", @"Vector", nil);
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UIImage *image = [UIImage imageNamed:@"input_text_background"];
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image = [image resizableImageWithCapInsets:UIEdgeInsetsMake(9, 15, 10, 16)];
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self.inputTextBackgroundView.image = image;
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self.inputTextBackgroundView.tintColor = ThemeService.shared.theme.roomInputTextBorder;
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if ([ThemeService.shared.themeId isEqualToString:@"light"])
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{
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[self.attachMediaButton setImage:[UIImage imageNamed:@"upload_icon"] forState:UIControlStateNormal];
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}
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else if ([ThemeService.shared.themeId isEqualToString:@"dark"] || [ThemeService.shared.themeId isEqualToString:@"black"])
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{
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[self.attachMediaButton setImage:[UIImage imageNamed:@"upload_icon_dark"] forState:UIControlStateNormal];
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}
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else if (@available(iOS 12.0, *) && ThemeService.shared.theme.userInterfaceStyle == UIUserInterfaceStyleDark) {
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[self.attachMediaButton setImage:[UIImage imageNamed:@"upload_icon_dark"] forState:UIControlStateNormal];
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}
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self.inputContextImageView.tintColor = ThemeService.shared.theme.textSecondaryColor;
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self.inputContextLabel.textColor = ThemeService.shared.theme.textSecondaryColor;
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self.inputContextButton.tintColor = ThemeService.shared.theme.textSecondaryColor;
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[self.actionsBar updateWithTheme:ThemeService.shared.theme];
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}
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#pragma mark -
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- (void)setTextMessage:(NSString *)textMessage
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{
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[self updateSendButtonWithMessage:textMessage];
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[super setTextMessage:textMessage];
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}
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- (void)setIsEncryptionEnabled:(BOOL)isEncryptionEnabled
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{
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_isEncryptionEnabled = isEncryptionEnabled;
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[self updatePlaceholder];
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}
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- (void)setSendMode:(RoomInputToolbarViewSendMode)sendMode
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{
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RoomInputToolbarViewSendMode previousMode = _sendMode;
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_sendMode = sendMode;
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self.actionMenuOpened = NO;
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[self updatePlaceholder];
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[self updateToolbarButtonLabelWithPreviousMode: previousMode];
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}
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- (void)updateToolbarButtonLabelWithPreviousMode:(RoomInputToolbarViewSendMode)previousMode
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{
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UIImage *buttonImage;
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double updatedHeight = self.mainToolbarHeightConstraint.constant;
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switch (_sendMode)
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{
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case RoomInputToolbarViewSendModeReply:
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buttonImage = [UIImage imageNamed:@"send_icon"];
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self.inputContextImageView.image = [UIImage imageNamed:@"input_reply_icon"];
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self.inputContextLabel.text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_message_replying_to", @"Vector", nil), self.eventSenderDisplayName];
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self.inputContextViewHeightConstraint.constant = kContextBarHeight;
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updatedHeight += kContextBarHeight;
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self->growingTextView.maxHeight -= kContextBarHeight;
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break;
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case RoomInputToolbarViewSendModeEdit:
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buttonImage = [UIImage imageNamed:@"save_icon"];
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self.inputContextImageView.image = [UIImage imageNamed:@"input_edit_icon"];
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self.inputContextLabel.text = NSLocalizedStringFromTable(@"room_message_editing", @"Vector", nil);
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self.inputContextViewHeightConstraint.constant = kContextBarHeight;
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updatedHeight += kContextBarHeight;
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self->growingTextView.maxHeight -= kContextBarHeight;
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break;
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default:
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buttonImage = [UIImage imageNamed:@"send_icon"];
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if (previousMode != _sendMode)
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{
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updatedHeight -= kContextBarHeight;
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self->growingTextView.maxHeight += kContextBarHeight;
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}
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self.inputContextViewHeightConstraint.constant = 0;
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break;
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}
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[self.rightInputToolbarButton setImage:buttonImage forState:UIControlStateNormal];
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if (self.maxHeight && updatedHeight > self.maxHeight)
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{
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growingTextView.maxHeight -= updatedHeight - self.maxHeight;
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updatedHeight = self.maxHeight;
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}
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if (updatedHeight < self.mainToolbarMinHeightConstraint.constant)
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{
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updatedHeight = self.mainToolbarMinHeightConstraint.constant;
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}
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if (self.mainToolbarHeightConstraint.constant != updatedHeight)
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{
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[UIView animateWithDuration:kSendModeAnimationDuration animations:^{
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self.mainToolbarHeightConstraint.constant = updatedHeight;
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[self layoutIfNeeded];
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// Update toolbar superview
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if ([self.delegate respondsToSelector:@selector(roomInputToolbarView:heightDidChanged:completion:)])
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{
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[self.delegate roomInputToolbarView:self heightDidChanged:updatedHeight completion:nil];
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}
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}];
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}
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}
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- (void)updatePlaceholder
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{
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// Consider the default placeholder
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NSString *placeholder;
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// Check the device screen size before using large placeholder
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BOOL shouldDisplayLargePlaceholder = [GBDeviceInfo deviceInfo].family == GBDeviceFamilyiPad || [GBDeviceInfo deviceInfo].displayInfo.display >= GBDeviceDisplay5p8Inch;
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if (!shouldDisplayLargePlaceholder)
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{
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switch (_sendMode)
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{
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case RoomInputToolbarViewSendModeReply:
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placeholder = NSLocalizedStringFromTable(@"room_message_reply_to_short_placeholder", @"Vector", nil);
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break;
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default:
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placeholder = NSLocalizedStringFromTable(@"room_message_short_placeholder", @"Vector", nil);
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break;
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}
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}
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else
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{
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if (_isEncryptionEnabled)
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{
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switch (_sendMode)
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{
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case RoomInputToolbarViewSendModeReply:
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placeholder = NSLocalizedStringFromTable(@"encrypted_room_message_reply_to_placeholder", @"Vector", nil);
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break;
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default:
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placeholder = NSLocalizedStringFromTable(@"encrypted_room_message_placeholder", @"Vector", nil);
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break;
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}
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}
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else
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{
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switch (_sendMode)
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{
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case RoomInputToolbarViewSendModeReply:
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placeholder = NSLocalizedStringFromTable(@"room_message_reply_to_placeholder", @"Vector", nil);
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break;
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default:
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placeholder = NSLocalizedStringFromTable(@"room_message_placeholder", @"Vector", nil);
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break;
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}
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}
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}
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self.placeholder = placeholder;
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}
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#pragma mark - Actions
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- (IBAction)cancelAction:(id)sender
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{
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if ([self.delegate respondsToSelector:@selector(roomInputToolbarViewDidTapCancel:)])
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{
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[self.delegate roomInputToolbarViewDidTapCancel:self];
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}
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}
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#pragma mark - HPGrowingTextView delegate
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- (BOOL)growingTextView:(HPGrowingTextView *)growingTextView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
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{
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NSString *newText = [growingTextView.text stringByReplacingCharactersInRange:range withString:text];
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[self updateSendButtonWithMessage:newText];
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return YES;
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}
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- (void)growingTextViewDidChange:(HPGrowingTextView *)hpGrowingTextView
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{
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// Clean the carriage return added on return press
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if ([self.textMessage isEqualToString:@"\n"])
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{
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self.textMessage = nil;
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}
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[super growingTextViewDidChange:hpGrowingTextView];
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}
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- (void)growingTextView:(HPGrowingTextView *)hpGrowingTextView willChangeHeight:(float)height
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{
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// Update height of the main toolbar (message composer)
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CGFloat updatedHeight = height + (self.messageComposerContainerTopConstraint.constant + self.messageComposerContainerBottomConstraint.constant) + self.inputContextViewHeightConstraint.constant;
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if (self.maxHeight && updatedHeight > self.maxHeight)
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{
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hpGrowingTextView.maxHeight -= updatedHeight - self.maxHeight;
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updatedHeight = self.maxHeight;
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}
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if (updatedHeight < self.mainToolbarMinHeightConstraint.constant)
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{
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updatedHeight = self.mainToolbarMinHeightConstraint.constant;
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}
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self.mainToolbarHeightConstraint.constant = updatedHeight;
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// Update toolbar superview
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if ([self.delegate respondsToSelector:@selector(roomInputToolbarView:heightDidChanged:completion:)])
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{
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[self.delegate roomInputToolbarView:self heightDidChanged:updatedHeight completion:nil];
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}
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}
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#pragma mark - Override MXKRoomInputToolbarView
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- (IBAction)onTouchUpInside:(UIButton*)button
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{
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if (button == self.attachMediaButton)
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{
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self.actionMenuOpened = !self.isActionMenuOpened;
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}
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[super onTouchUpInside:button];
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}
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- (void)destroy
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{
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if (actionSheet)
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{
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[actionSheet dismissViewControllerAnimated:NO completion:nil];
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actionSheet = nil;
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}
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[super destroy];
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}
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- (void)updateSendButtonWithMessage:(NSString *)textMessage
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{
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self.actionMenuOpened = NO;
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if (textMessage.length)
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{
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self.rightInputToolbarButton.alpha = 1;
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self.messageComposerContainerTrailingConstraint.constant = self.frame.size.width - self.rightInputToolbarButton.frame.origin.x + 12;
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}
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else
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{
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self.rightInputToolbarButton.alpha = 0;
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self.messageComposerContainerTrailingConstraint.constant = 12;
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}
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[self layoutIfNeeded];
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}
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#pragma mark - properties
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- (void)setActionMenuOpened:(BOOL)actionMenuOpened
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{
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if (_actionMenuOpened != actionMenuOpened)
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{
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_actionMenuOpened = actionMenuOpened;
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if (self->growingTextView.internalTextView.selectedRange.length > 0)
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{
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NSRange range = self->growingTextView.internalTextView.selectedRange;
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range.location = range.location + range.length;
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range.length = 0;
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self->growingTextView.internalTextView.selectedRange = range;
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}
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if (_actionMenuOpened) {
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self.actionsBar.hidden = NO;
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[self.actionsBar animateWithShowIn:_actionMenuOpened completion:nil];
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}
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else
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{
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[self.actionsBar animateWithShowIn:_actionMenuOpened completion:^(BOOL finished) {
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self.actionsBar.hidden = YES;
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}];
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}
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[UIView animateWithDuration:kActionMenuAttachButtonAnimationDuration delay:0 usingSpringWithDamping:kActionMenuAttachButtonSpringDamping initialSpringVelocity:kActionMenuAttachButtonSpringVelocity options:UIViewAnimationOptionCurveEaseIn animations:^{
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self.attachMediaButton.transform = actionMenuOpened ? CGAffineTransformMakeRotation(M_PI * 3 / 4) : CGAffineTransformIdentity;
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} completion:nil];
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[UIView animateWithDuration:kActionMenuContentAlphaAnimationDuration delay:_actionMenuOpened ? 0 : .1 options:UIViewAnimationOptionCurveEaseIn animations:^{
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self->messageComposerContainer.alpha = actionMenuOpened ? 0 : 1;
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self.rightInputToolbarButton.alpha = self->growingTextView.text.length == 0 || actionMenuOpened ? 0 : 1;
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} completion:nil];
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[UIView animateWithDuration:kActionMenuComposerHeightAnimationDuration animations:^{
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if (actionMenuOpened)
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{
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self.mainToolbarHeightConstraint.constant = self.mainToolbarMinHeightConstraint.constant;
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}
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else
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{
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[self->growingTextView refreshHeight];
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}
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[self layoutIfNeeded];
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[self.delegate roomInputToolbarView:self heightDidChanged:self.mainToolbarHeightConstraint.constant completion:nil];
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}];
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}
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}
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#pragma mark - Clipboard - Handle image/data paste from general pasteboard
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- (void)paste:(id)sender
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{
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// TODO Custom here the validation screen for each available item
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[super paste:sender];
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}
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@end
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