mirror of https://github.com/oxen-io/session-ios
Merge branch 'mkirk/message-actions'
Michael Kirk
7 years ago
commit
34be31b163
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{
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"images" : [
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{
|
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"idiom" : "universal",
|
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"filename" : "Copy-24@1x.png",
|
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"scale" : "1x"
|
||||
},
|
||||
{
|
||||
"idiom" : "universal",
|
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"filename" : "Copy-24@2x.png",
|
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"scale" : "2x"
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},
|
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{
|
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"idiom" : "universal",
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"filename" : "Copy-24@3x.png",
|
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"scale" : "3x"
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}
|
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],
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"info" : {
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"version" : 1,
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"author" : "xcode"
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}
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}
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{
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"images" : [
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{
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"idiom" : "universal",
|
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"filename" : "download-24@1x.png",
|
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"filename" : "download-24@2x.png",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"filename" : "download-24@3x.png",
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"scale" : "3x"
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}
|
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],
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"info" : {
|
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"version" : 1,
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"author" : "xcode"
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}
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}
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{
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"images" : [
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{
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"idiom" : "universal",
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"filename" : "info-24@1x.png",
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"filename" : "info-24@2x.png",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"filename" : "info-24@3x.png",
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"scale" : "3x"
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}
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],
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"info" : {
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"version" : 1,
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"author" : "xcode"
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}
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}
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{
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"images" : [
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{
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"idiom" : "universal",
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"filename" : "reply-24@1x.png",
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"filename" : "reply-24@2x.png",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"filename" : "reply-24@3x.png",
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"scale" : "3x"
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}
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],
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"info" : {
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"version" : 1,
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"author" : "xcode"
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}
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}
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{
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"images" : [
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{
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"idiom" : "universal",
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"filename" : "trash-24@1x.png",
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"filename" : "trash-24@2x.png",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"filename" : "trash-24@3x.png",
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"scale" : "3x"
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}
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],
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"info" : {
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"version" : 1,
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"author" : "xcode"
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}
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}
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//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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@objc
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protocol MessageActionsDelegate: class {
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func messageActionsShowDetailsForItem(_ conversationViewItem: ConversationViewItem)
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func messageActionsReplyToItem(_ conversationViewItem: ConversationViewItem)
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}
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struct MessageActionBuilder {
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static func reply(conversationViewItem: ConversationViewItem, delegate: MessageActionsDelegate) -> MenuAction {
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return MenuAction(image: #imageLiteral(resourceName: "ic_reply"),
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title: NSLocalizedString("MESSAGE_ACTION_REPLY", comment: "Action sheet button title"),
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subtitle: nil,
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block: { [weak delegate] (_) in
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delegate?.messageActionsReplyToItem(conversationViewItem)
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})
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}
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static func copyText(conversationViewItem: ConversationViewItem, delegate: MessageActionsDelegate) -> MenuAction {
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return MenuAction(image: #imageLiteral(resourceName: "ic_copy"),
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title: NSLocalizedString("MESSAGE_ACTION_COPY_TEXT", comment: "Action sheet button title"),
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subtitle: nil,
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block: { (_) in
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conversationViewItem.copyTextAction()
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})
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}
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static func showDetails(conversationViewItem: ConversationViewItem, delegate: MessageActionsDelegate) -> MenuAction {
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return MenuAction(image: #imageLiteral(resourceName: "ic_info"),
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title: NSLocalizedString("MESSAGE_ACTION_DETAILS", comment: "Action sheet button title"),
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subtitle: nil,
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block: { [weak delegate] (_) in
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delegate?.messageActionsShowDetailsForItem(conversationViewItem)
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})
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}
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static func deleteMessage(conversationViewItem: ConversationViewItem, delegate: MessageActionsDelegate) -> MenuAction {
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return MenuAction(image: #imageLiteral(resourceName: "ic_trash"),
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title: NSLocalizedString("MESSAGE_ACTION_DELETE_MESSAGE", comment: "Action sheet button title"),
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subtitle: NSLocalizedString("MESSAGE_ACTION_DELETE_MESSAGE_SUBTITLE", comment: "Action sheet button subtitle"),
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block: { (_) in
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conversationViewItem.deleteAction()
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})
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}
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static func copyMedia(conversationViewItem: ConversationViewItem, delegate: MessageActionsDelegate) -> MenuAction {
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return MenuAction(image: #imageLiteral(resourceName: "ic_copy"),
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title: NSLocalizedString("MESSAGE_ACTION_COPY_MEDIA", comment: "Action sheet button title"),
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subtitle: nil,
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block: { (_) in
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conversationViewItem.copyMediaAction()
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})
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}
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static func saveMedia(conversationViewItem: ConversationViewItem, delegate: MessageActionsDelegate) -> MenuAction {
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return MenuAction(image: #imageLiteral(resourceName: "ic_download"),
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title: NSLocalizedString("MESSAGE_ACTION_SAVE_MEDIA", comment: "Action sheet button title"),
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subtitle: nil,
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block: { (_) in
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conversationViewItem.saveMediaAction()
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})
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}
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}
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extension ConversationViewItem {
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@objc
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func textActions(delegate: MessageActionsDelegate) -> [MenuAction] {
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var actions: [MenuAction] = []
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let replyAction = MessageActionBuilder.reply(conversationViewItem: self, delegate: delegate)
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actions.append(replyAction)
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if self.hasBodyTextActionContent {
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let copyTextAction = MessageActionBuilder.copyText(conversationViewItem: self, delegate: delegate)
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actions.append(copyTextAction)
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}
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let deleteAction = MessageActionBuilder.deleteMessage(conversationViewItem: self, delegate: delegate)
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actions.append(deleteAction)
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let showDetailsAction = MessageActionBuilder.showDetails(conversationViewItem: self, delegate: delegate)
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actions.append(showDetailsAction)
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return actions
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}
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@objc
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func mediaActions(delegate: MessageActionsDelegate) -> [MenuAction] {
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var actions: [MenuAction] = []
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let replyAction = MessageActionBuilder.reply(conversationViewItem: self, delegate: delegate)
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actions.append(replyAction)
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if self.hasMediaActionContent {
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let copyMediaAction = MessageActionBuilder.copyMedia(conversationViewItem: self, delegate: delegate)
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actions.append(copyMediaAction)
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let saveMediaAction = MessageActionBuilder.saveMedia(conversationViewItem: self, delegate: delegate)
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actions.append(saveMediaAction)
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}
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let deleteAction = MessageActionBuilder.deleteMessage(conversationViewItem: self, delegate: delegate)
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actions.append(deleteAction)
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let showDetailsAction = MessageActionBuilder.showDetails(conversationViewItem: self, delegate: delegate)
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actions.append(showDetailsAction)
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return actions
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}
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@objc
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func quotedMessageActions(delegate: MessageActionsDelegate) -> [MenuAction] {
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let replyAction = MessageActionBuilder.reply(conversationViewItem: self, delegate: delegate)
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let deleteAction = MessageActionBuilder.deleteMessage(conversationViewItem: self, delegate: delegate)
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let showDetailsAction = MessageActionBuilder.showDetails(conversationViewItem: self, delegate: delegate)
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return [replyAction, deleteAction, showDetailsAction]
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}
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@objc
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func infoMessageActions(delegate: MessageActionsDelegate) -> [MenuAction] {
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let deleteAction = MessageActionBuilder.deleteMessage(conversationViewItem: self, delegate: delegate)
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return [deleteAction]
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}
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}
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@ -0,0 +1,402 @@
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//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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@objc
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public class MenuAction: NSObject {
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let block: (MenuAction) -> Void
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let image: UIImage
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let title: String
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let subtitle: String?
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public init(image: UIImage, title: String, subtitle: String?, block: @escaping (MenuAction) -> Void) {
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self.image = image
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self.title = title
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self.subtitle = subtitle
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self.block = block
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}
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}
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@objc
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protocol MenuActionsViewControllerDelegate: class {
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func menuActionsDidHide(_ menuActionsViewController: MenuActionsViewController)
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func menuActions(_ menuActionsViewController: MenuActionsViewController, isPresentingWithVerticalFocusChange: CGFloat)
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func menuActions(_ menuActionsViewController: MenuActionsViewController, isDismissingWithVerticalFocusChange: CGFloat)
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}
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@objc
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class MenuActionsViewController: UIViewController, MenuActionSheetDelegate {
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@objc
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weak var delegate: MenuActionsViewControllerDelegate?
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private let focusedView: UIView
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private let actionSheetView: MenuActionSheetView
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deinit {
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Logger.verbose("\(logTag) in \(#function)")
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assert(didInformDelegateOfDismissalAnimation)
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assert(didInformDelegateThatDisappearenceCompleted)
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}
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@objc
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required init(focusedView: UIView, actions: [MenuAction]) {
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self.focusedView = focusedView
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self.actionSheetView = MenuActionSheetView(actions: actions)
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super.init(nibName: nil, bundle: nil)
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actionSheetView.delegate = self
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
|
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}
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// MARK: View LifeCycle
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var actionSheetViewVerticalConstraint: NSLayoutConstraint?
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override func loadView() {
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self.view = UIView()
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view.addSubview(actionSheetView)
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actionSheetView.autoPinWidthToSuperview()
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actionSheetView.setContentHuggingVerticalHigh()
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actionSheetView.setCompressionResistanceHigh()
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self.actionSheetViewVerticalConstraint = actionSheetView.autoPinEdge(.top, to: .bottom, of: self.view)
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let tapGesture = UITapGestureRecognizer(target: self, action: #selector(didTapBackground))
|
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self.view.addGestureRecognizer(tapGesture)
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let swipeGesture = UISwipeGestureRecognizer(target: self, action: #selector(didSwipeBackground))
|
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swipeGesture.direction = .down
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self.view.addGestureRecognizer(swipeGesture)
|
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}
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override func viewDidAppear(_ animated: Bool) {
|
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super.viewDidAppear(true)
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self.animatePresentation()
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}
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override func viewDidDisappear(_ animated: Bool) {
|
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Logger.debug("\(logTag) in \(#function)")
|
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super.viewDidDisappear(animated)
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// When the user has manually dismissed the menu, we do a nice animation
|
||||
// but if the view otherwise disappears (e.g. due to resigning active),
|
||||
// we still want to give the delegate the information it needs to restore it's UI.
|
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ensureDelegateIsInformedOfDismissalAnimation()
|
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ensureDelegateIsInformedThatDisappearenceCompleted()
|
||||
}
|
||||
|
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// MARK: Present / Dismiss animations
|
||||
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var presentationFocusOffset: CGFloat?
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var snapshotView: UIView?
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|
||||
private func addSnapshotFocusedView() -> UIView? {
|
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guard let snapshotView = self.focusedView.snapshotView(afterScreenUpdates: false) else {
|
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owsFail("\(self.logTag) in \(#function) snapshotView was unexpectedly nil")
|
||||
return nil
|
||||
}
|
||||
view.addSubview(snapshotView)
|
||||
|
||||
guard let focusedViewSuperview = focusedView.superview else {
|
||||
owsFail("\(self.logTag) in \(#function) focusedViewSuperview was unexpectedly nil")
|
||||
return nil
|
||||
}
|
||||
|
||||
let convertedFrame = view.convert(focusedView.frame, from: focusedViewSuperview)
|
||||
snapshotView.frame = convertedFrame
|
||||
|
||||
return snapshotView
|
||||
}
|
||||
|
||||
private func animatePresentation() {
|
||||
guard let actionSheetViewVerticalConstraint = self.actionSheetViewVerticalConstraint else {
|
||||
owsFail("\(self.logTag) in \(#function) actionSheetViewVerticalConstraint was unexpectedly nil")
|
||||
return
|
||||
}
|
||||
|
||||
guard let focusedViewSuperview = focusedView.superview else {
|
||||
owsFail("\(self.logTag) in \(#function) focusedViewSuperview was unexpectedly nil")
|
||||
return
|
||||
}
|
||||
|
||||
// darken background
|
||||
guard let snapshotView = addSnapshotFocusedView() else {
|
||||
owsFail("\(self.logTag) in \(#function) snapshotView was unexpectedly nil")
|
||||
return
|
||||
}
|
||||
|
||||
self.snapshotView = snapshotView
|
||||
snapshotView.superview?.layoutIfNeeded()
|
||||
|
||||
let backgroundDuration: TimeInterval = 0.1
|
||||
UIView.animate(withDuration: backgroundDuration) {
|
||||
self.view.backgroundColor = UIColor.black.withAlphaComponent(0.4)
|
||||
}
|
||||
|
||||
self.actionSheetView.superview?.layoutIfNeeded()
|
||||
|
||||
let oldFocusFrame = self.view.convert(focusedView.frame, from: focusedViewSuperview)
|
||||
NSLayoutConstraint.deactivate([actionSheetViewVerticalConstraint])
|
||||
self.actionSheetViewVerticalConstraint = self.actionSheetView.autoPinEdge(toSuperviewEdge: .bottom)
|
||||
UIView.animate(withDuration: 0.3,
|
||||
delay: backgroundDuration,
|
||||
options: .curveEaseOut,
|
||||
animations: {
|
||||
self.actionSheetView.superview?.layoutIfNeeded()
|
||||
let newSheetFrame = self.actionSheetView.frame
|
||||
|
||||
var newFocusFrame = oldFocusFrame
|
||||
|
||||
// Position focused item just over the action sheet.
|
||||
let padding: CGFloat = 10
|
||||
let overlap: CGFloat = (oldFocusFrame.maxY + padding) - newSheetFrame.minY
|
||||
newFocusFrame.origin.y = oldFocusFrame.origin.y - overlap
|
||||
|
||||
snapshotView.frame = newFocusFrame
|
||||
|
||||
let offset = -overlap
|
||||
self.presentationFocusOffset = offset
|
||||
self.delegate?.menuActions(self, isPresentingWithVerticalFocusChange: offset)
|
||||
},
|
||||
completion: nil)
|
||||
}
|
||||
|
||||
private func animateDismiss(action: MenuAction?) {
|
||||
guard let actionSheetViewVerticalConstraint = self.actionSheetViewVerticalConstraint else {
|
||||
owsFail("\(self.logTag) in \(#function) actionSheetVerticalConstraint was unexpectedly nil")
|
||||
self.delegate?.menuActionsDidHide(self)
|
||||
return
|
||||
}
|
||||
|
||||
guard let snapshotView = self.snapshotView else {
|
||||
owsFail("\(self.logTag) in \(#function) snapshotView was unexpectedly nil")
|
||||
self.delegate?.menuActionsDidHide(self)
|
||||
return
|
||||
}
|
||||
|
||||
guard let presentationFocusOffset = self.presentationFocusOffset else {
|
||||
owsFail("\(self.logTag) in \(#function) presentationFocusOffset was unexpectedly nil")
|
||||
self.delegate?.menuActionsDidHide(self)
|
||||
return
|
||||
}
|
||||
|
||||
self.actionSheetView.superview?.layoutIfNeeded()
|
||||
NSLayoutConstraint.deactivate([actionSheetViewVerticalConstraint])
|
||||
|
||||
let dismissDuration: TimeInterval = 0.2
|
||||
self.actionSheetViewVerticalConstraint = self.actionSheetView.autoPinEdge(.top, to: .bottom, of: self.view)
|
||||
UIView.animate(withDuration: dismissDuration,
|
||||
delay: 0,
|
||||
options: .curveEaseOut,
|
||||
animations: {
|
||||
self.view.backgroundColor = UIColor.clear
|
||||
self.actionSheetView.superview?.layoutIfNeeded()
|
||||
snapshotView.frame.origin.y -= presentationFocusOffset
|
||||
// this helps when focused view is above navbars, etc.
|
||||
snapshotView.alpha = 0
|
||||
self.ensureDelegateIsInformedOfDismissalAnimation()
|
||||
},
|
||||
completion: { _ in
|
||||
self.view.isHidden = true
|
||||
self.ensureDelegateIsInformedThatDisappearenceCompleted()
|
||||
if let action = action {
|
||||
action.block(action)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
var didInformDelegateThatDisappearenceCompleted = false
|
||||
func ensureDelegateIsInformedThatDisappearenceCompleted() {
|
||||
guard !didInformDelegateThatDisappearenceCompleted else {
|
||||
Logger.debug("\(logTag) in \(#function) ignoring redundant 'disappeared' notification")
|
||||
return
|
||||
}
|
||||
didInformDelegateThatDisappearenceCompleted = true
|
||||
|
||||
self.delegate?.menuActionsDidHide(self)
|
||||
}
|
||||
|
||||
var didInformDelegateOfDismissalAnimation = false
|
||||
func ensureDelegateIsInformedOfDismissalAnimation() {
|
||||
guard !didInformDelegateOfDismissalAnimation else {
|
||||
Logger.debug("\(logTag) in \(#function) ignoring redundant 'dismissal' notification")
|
||||
return
|
||||
}
|
||||
didInformDelegateOfDismissalAnimation = true
|
||||
|
||||
guard let presentationFocusOffset = self.presentationFocusOffset else {
|
||||
owsFail("\(self.logTag) in \(#function) presentationFocusOffset was unexpectedly nil")
|
||||
self.delegate?.menuActionsDidHide(self)
|
||||
return
|
||||
}
|
||||
|
||||
self.delegate?.menuActions(self, isDismissingWithVerticalFocusChange: presentationFocusOffset)
|
||||
}
|
||||
|
||||
// MARK: Actions
|
||||
|
||||
@objc
|
||||
func didTapBackground() {
|
||||
animateDismiss(action: nil)
|
||||
}
|
||||
|
||||
@objc
|
||||
func didSwipeBackground(gesture: UISwipeGestureRecognizer) {
|
||||
animateDismiss(action: nil)
|
||||
}
|
||||
|
||||
// MARK: MenuActionSheetDelegate
|
||||
|
||||
func actionSheet(_ actionSheet: MenuActionSheetView, didSelectAction action: MenuAction) {
|
||||
animateDismiss(action: action)
|
||||
}
|
||||
}
|
||||
|
||||
protocol MenuActionSheetDelegate: class {
|
||||
func actionSheet(_ actionSheet: MenuActionSheetView, didSelectAction action: MenuAction)
|
||||
}
|
||||
|
||||
class MenuActionSheetView: UIView, MenuActionViewDelegate {
|
||||
|
||||
private let actionStackView: UIStackView
|
||||
private var actions: [MenuAction]
|
||||
weak var delegate: MenuActionSheetDelegate?
|
||||
|
||||
override var bounds: CGRect {
|
||||
didSet {
|
||||
updateMask()
|
||||
}
|
||||
}
|
||||
|
||||
convenience init(actions: [MenuAction]) {
|
||||
self.init(frame: CGRect.zero)
|
||||
actions.forEach { self.addAction($0) }
|
||||
}
|
||||
|
||||
override init(frame: CGRect) {
|
||||
actionStackView = UIStackView()
|
||||
actionStackView.axis = .vertical
|
||||
actionStackView.spacing = CGHairlineWidth()
|
||||
|
||||
actions = []
|
||||
|
||||
super.init(frame: frame)
|
||||
|
||||
backgroundColor = UIColor.ows_light10
|
||||
addSubview(actionStackView)
|
||||
actionStackView.autoPinToSuperviewEdges()
|
||||
|
||||
self.clipsToBounds = true
|
||||
|
||||
// Prevent panning from percolating to the superview, which would
|
||||
// cause us to dismiss
|
||||
let panGestureSink = UIPanGestureRecognizer(target: nil, action: nil)
|
||||
self.addGestureRecognizer(panGestureSink)
|
||||
}
|
||||
|
||||
required init?(coder aDecoder: NSCoder) {
|
||||
fatalError("not implemented")
|
||||
}
|
||||
|
||||
public func addAction(_ action: MenuAction) {
|
||||
let actionView = MenuActionView(action: action)
|
||||
actionView.delegate = self
|
||||
actions.append(action)
|
||||
self.actionStackView.addArrangedSubview(actionView)
|
||||
}
|
||||
|
||||
// MARK: MenuActionViewDelegate
|
||||
|
||||
func actionView(_ actionView: MenuActionView, didSelectAction action: MenuAction) {
|
||||
self.delegate?.actionSheet(self, didSelectAction: action)
|
||||
}
|
||||
|
||||
// MARK:
|
||||
|
||||
private func updateMask() {
|
||||
let cornerRadius: CGFloat = 16
|
||||
let path: UIBezierPath = UIBezierPath(roundedRect: bounds, byRoundingCorners: [.topLeft, .topRight], cornerRadii: CGSize(width: cornerRadius, height: cornerRadius))
|
||||
let mask = CAShapeLayer()
|
||||
mask.path = path.cgPath
|
||||
self.layer.mask = mask
|
||||
}
|
||||
}
|
||||
|
||||
protocol MenuActionViewDelegate: class {
|
||||
func actionView(_ actionView: MenuActionView, didSelectAction action: MenuAction)
|
||||
}
|
||||
|
||||
class MenuActionView: UIButton {
|
||||
public weak var delegate: MenuActionViewDelegate?
|
||||
private let action: MenuAction
|
||||
|
||||
required init(action: MenuAction) {
|
||||
self.action = action
|
||||
|
||||
super.init(frame: CGRect.zero)
|
||||
|
||||
isUserInteractionEnabled = true
|
||||
backgroundColor = .white
|
||||
|
||||
let imageView = UIImageView(image: action.image)
|
||||
let imageWidth: CGFloat = 24
|
||||
imageView.autoSetDimensions(to: CGSize(width: imageWidth, height: imageWidth))
|
||||
imageView.isUserInteractionEnabled = false
|
||||
|
||||
let titleLabel = UILabel()
|
||||
titleLabel.font = UIFont.ows_dynamicTypeBody
|
||||
titleLabel.textColor = UIColor.ows_light90
|
||||
titleLabel.text = action.title
|
||||
titleLabel.isUserInteractionEnabled = false
|
||||
|
||||
let subtitleLabel = UILabel()
|
||||
subtitleLabel.font = UIFont.ows_dynamicTypeSubheadline
|
||||
subtitleLabel.textColor = UIColor.ows_light60
|
||||
subtitleLabel.text = action.subtitle
|
||||
subtitleLabel.isUserInteractionEnabled = false
|
||||
|
||||
let textColumn = UIStackView(arrangedSubviews: [titleLabel, subtitleLabel])
|
||||
textColumn.axis = .vertical
|
||||
textColumn.alignment = .leading
|
||||
textColumn.isUserInteractionEnabled = false
|
||||
|
||||
let contentRow = UIStackView(arrangedSubviews: [imageView, textColumn])
|
||||
contentRow.axis = .horizontal
|
||||
contentRow.alignment = .center
|
||||
contentRow.spacing = 12
|
||||
contentRow.isLayoutMarginsRelativeArrangement = true
|
||||
contentRow.layoutMargins = UIEdgeInsets(top: 7, left: 16, bottom: 7, right: 16)
|
||||
contentRow.isUserInteractionEnabled = false
|
||||
|
||||
self.addSubview(contentRow)
|
||||
contentRow.autoPinToSuperviewMargins()
|
||||
contentRow.autoSetDimension(.height, toSize: 56, relation: .greaterThanOrEqual)
|
||||
|
||||
self.addTarget(self, action: #selector(didPress(sender:)), for: .touchUpInside)
|
||||
}
|
||||
|
||||
override var isHighlighted: Bool {
|
||||
didSet {
|
||||
self.backgroundColor = isHighlighted ? UIColor.ows_light10 : UIColor.white
|
||||
}
|
||||
}
|
||||
|
||||
@objc
|
||||
func didPress(sender: Any) {
|
||||
Logger.debug("\(logTag) in \(#function)")
|
||||
self.delegate?.actionView(self, didSelectAction: action)
|
||||
}
|
||||
|
||||
required init?(coder aDecoder: NSCoder) {
|
||||
fatalError("not implemented")
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue