Multiple deletion of meetings (function activated by long click on meeting cell)

Classes/Swift/Conference/Data/ScheduledConferenceData.swift

@@ -39,6 +39,8 @@ class ScheduledConferenceData {
 	let isConferenceCancelled = MutableLiveData(false)
 	let canEdit = MutableLiveData(false)
 	let isFinished : Bool
+	let selectedForDeletion = MutableLiveData(false)
+
 	
 	init (conferenceInfo: ConferenceInfo, isFinished: Bool = false) {
 		self.conferenceInfo = conferenceInfo

Classes/Swift/Conference/ViewModels/ScheduledConferencesViewModel.swift

@@ -32,6 +32,7 @@ class ScheduledConferencesViewModel  {
 	var daySplitted : [Date : [ScheduledConferenceData]] = [:]
 	var coreDelegate: CoreDelegateStub?
 	var showTerminated = MutableLiveData(false)
+	let editionEnabled = MutableLiveData(false)
 	
 	init () {
 		

Classes/Swift/Conference/Views/ConferenceSchedulingView.swift

@@ -141,7 +141,8 @@ import IQKeyboardManager
 		scheduleForm.addSubview(viaChatView)
 		viaChatView.alignUnder(view: descriptionInput,withMargin: form_margin).matchParentSideBorders(insetedByDx: form_margin).alignParentBottom(withMargin: form_margin*4).done()
 
-		let viaChatSwitch = StyledCheckBox(liveValue: ConferenceSchedulingViewModel.shared.sendInviteViaChat)
+		let viaChatSwitch = StyledCheckBox()
+		viaChatSwitch.liveValue = ConferenceSchedulingViewModel.shared.sendInviteViaChat
 		viaChatView.addSubview(viaChatSwitch)
 		viaChatSwitch.alignParentLeft().done()
 		

Classes/Swift/Conference/Views/ScheduledConferencesCell.swift

@@ -27,6 +27,7 @@ class ScheduledConferencesCell: UITableViewCell {
 	let corner_radius  = 7.0
 	let border_width = 2.0
 	static let button_size = 40
+	let delete_checkbox_margin = 5
 	
 	let clockIcon = UIImageView(image: UIImage(named: "conference_schedule_time_default"))
 	let timeDuration = StyledLabel(VoipTheme.conference_invite_desc_font)
@@ -48,6 +49,7 @@ class ScheduledConferencesCell: UITableViewCell {
 	var owningTableView : UITableView? = nil
 	let joinEditDelete = UIStackView()
 	let expandedRows = UIStackView()
+	let selectionCheckBox = StyledCheckBox()
 
 	var conferenceData: ScheduledConferenceData? = nil {
 		didSet {
@@ -88,7 +90,7 @@ class ScheduledConferencesCell: UITableViewCell {
 					} else {
 						self.participants.alignParentBottom(withMargin: 10).done()
 					}
-
+					self.selectionCheckBox.liveValue = data.selectedForDeletion
 				}
 			}
 		}
@@ -105,7 +107,7 @@ class ScheduledConferencesCell: UITableViewCell {
 		
 		contentView.addSubview(clockIcon)
 		clockIcon.alignParentTop(withMargin: 15).square(15).alignParentLeft(withMargin: 10).done()
-
+		
 		contentView.addSubview(timeDuration)
 		timeDuration.alignParentTop(withMargin: 15).toRightOf(clockIcon,withLeftMargin:10).alignHorizontalCenterWith(clockIcon).done()
 		
@@ -117,10 +119,10 @@ class ScheduledConferencesCell: UITableViewCell {
 		subjectCancel.axis = .vertical
 		contentView.addSubview(subjectCancel)
 		subjectCancel.alignUnder(view: timeDuration,withMargin: 15).alignParentLeft(withMargin: 10).done()
-
+		
 		subjectCancel.addArrangedSubview(cancelledLabel)
 		subjectCancel.addArrangedSubview(subject)
-
+		
 		contentView.addSubview(participantsIcon)
 		participantsIcon.alignUnder(view: subject,withMargin: 15).square(15).alignParentLeft(withMargin: 10).done()
 		
@@ -133,8 +135,8 @@ class ScheduledConferencesCell: UITableViewCell {
 		infoConf.imageView?.contentMode = .scaleAspectFit
 		infoConf.alignUnder(view: subject,withMargin: 15).square(30).alignParentRight(withMargin: 10).alignHorizontalCenterWith(participantsIcon).done()
 		infoConf.applyTintedIcons(tintedIcons: VoipTheme.conference_info_button)
-
-				
+		
+		
 		contentView.addSubview(participants)
 		participants.alignUnder(view: subject,withMargin: 15).toRightOf(participantsIcon,withLeftMargin:10).toRightOf(participantsIcon,withLeftMargin:10).toLeftOf(infoConf,withRightMargin: 15).done()
 		
@@ -142,7 +144,7 @@ class ScheduledConferencesCell: UITableViewCell {
 		expandedRows.spacing = 10
 		contentView.addSubview(expandedRows)
 		expandedRows.alignUnder(view: participants,withMargin: 15).matchParentSideBorders(insetedByDx:10).done()
-
+		
 		expandedRows.addArrangedSubview(descriptionTitle)
 		expandedRows.addArrangedSubview(descriptionValue)
 		
@@ -163,10 +165,10 @@ class ScheduledConferencesCell: UITableViewCell {
 		joinEditDelete.axis = .horizontal
 		joinEditDelete.spacing = 10
 		joinEditDelete.distribution = .equalSpacing
-
+		
 		contentView.addSubview(joinEditDelete)
 		joinEditDelete.alignUnder(view: expandedRows,withMargin: 15).alignParentRight(withMargin: 10).done()
-
+		
 		
 		joinEditDelete.addArrangedSubview(joinConf)
 		joinConf.width(150).done()
@@ -204,6 +206,14 @@ class ScheduledConferencesCell: UITableViewCell {
 		deleteConf.onClick {
 			self.askConfirmationTodeleteEntry()
 		}
+		contentView.addSubview(selectionCheckBox)
+		selectionCheckBox.alignParentRight(withMargin: delete_checkbox_margin).alignUnder(view:organiser, withMargin: delete_checkbox_margin).done()
+		ScheduledConferencesViewModel.shared.editionEnabled.readCurrentAndObserve { editing in
+			self.selectionCheckBox.isHidden = editing != true
+		}
+		onLongClick {
+			ScheduledConferencesViewModel.shared.editionEnabled.value = true
+		}
 	}
 	
 	func askConfirmationTodeleteEntry() {

Classes/Swift/Conference/Views/ScheduledConferencesView.swift

@@ -27,6 +27,7 @@ import linphonesw
 	let conferenceListView = UITableView()
 	let noConference = StyledLabel(VoipTheme.empty_list_font,VoipTexts.conference_no_schedule)
 	let filters = UIStackView()
+	let selectAllButton = CallControlButton(buttonTheme:VoipTheme.nav_button("deselect_all"))
 
 	static let compositeDescription = UICompositeViewDescription(ScheduledConferencesView.self, statusBar: StatusBarView.self, tabBar: nil, sideMenu: SideMenuView.self, fullscreen: false, isLeftFragment: false,fragmentWith: nil)
 	static func compositeViewDescription() -> UICompositeViewDescription! { return compositeDescription }
@@ -36,15 +37,27 @@ import linphonesw
 		
 		super.viewDidLoad(
 			backAction: {
-				PhoneMainView.instance().popView(self.compositeViewDescription())
+				if (ScheduledConferencesViewModel.shared.editionEnabled.value == true) {
+					ScheduledConferencesViewModel.shared.editionEnabled.value  = false
+				} else {
+					PhoneMainView.instance().popView(self.compositeViewDescription())
+				}
 			},nextAction: {
-				ConferenceSchedulingViewModel.shared.reset()
-				PhoneMainView.instance().changeCurrentView(ConferenceSchedulingView.compositeDescription)
+				if (ScheduledConferencesViewModel.shared.editionEnabled.value == true) {
+					self.deleteSelection()
+				} else {
+					ConferenceSchedulingViewModel.shared.reset()
+					PhoneMainView.instance().changeCurrentView(ConferenceSchedulingView.compositeDescription)
+				}
 			},
 			nextActionEnableCondition: MutableLiveData(),
 			title:VoipTexts.conference_scheduled)
-
-		super.nextButton.applyTintedIcons(tintedIcons: VoipTheme.conference_create_button)
+		
+		// Select all
+		selectAllButton.setImage(UIImage(named: "deselect_all"), for: .selected)
+		selectAllButton.setImage(UIImage(named: "select_all_default"), for: .normal)
+		topBar.addSubview(selectAllButton)
+		selectAllButton.toLeftOf(nextButton,withRightMargin: CGFloat(side_buttons_margin)).matchParentHeight().done()
 		
 		// Filter buttons
 		let showTerminated = getFilterButton(title: VoipTexts.conference_scheduled_terminated_filter)
@@ -93,6 +106,29 @@ import linphonesw
 		view.addSubview(noConference)
 		noConference.center().done()
 		
+		ScheduledConferencesViewModel.shared.editionEnabled.readCurrentAndObserve { editing in
+			if (editing == true) {
+				self.selectAllButton.isSelected = false
+				self.selectAllButton.isHidden = false
+				super.nextButton.setImage(UIImage(named: "delete_default"), for: .normal)
+				super.nextButton.setImage(UIImage(named: "delete_disabled"), for: .disabled)
+				super.nextButton.setImage(UIImage(named: "delete_default"), for: .highlighted)
+				super.backButton.setImage(UIImage(named: "cancel_edit_default"), for: .normal)
+				self.nextButton.isEnabled = ScheduledConferencesViewModel.shared.conferences.value?.filter{$0.selectedForDeletion.value == true}.count ?? 0 > 0
+			} else {
+				self.selectAllButton.isHidden = true
+				ScheduledConferencesViewModel.shared.conferences.value?.forEach {$0.selectedForDeletion.value = false}
+				super.nextButton.applyTintedIcons(tintedIcons: VoipTheme.conference_create_button)
+				super.backButton.setImage(UIImage(named: "back_default"), for: .normal)
+				self.nextButton.isEnabled = true
+			}
+		}
+		
+		self.selectAllButton.onClick {
+			let selectIt = !self.selectAllButton.isSelected
+			ScheduledConferencesViewModel.shared.conferences.value?.forEach {$0.selectedForDeletion.value = selectIt}
+		}
+		
 	}
 	
 	func getFilterButton(title:String) -> UIButton {
@@ -118,6 +154,7 @@ import linphonesw
 		self.conferenceListView.matchParentSideBorders(insetedByDx: 10).alignUnder(view: filters,withMargin: self.form_margin).alignParentBottom().done()
 		noConference.isHidden = !ScheduledConferencesViewModel.shared.daySplitted.isEmpty
 		super.nextButton.isEnabled = Core.get().defaultAccount != nil
+		ScheduledConferencesViewModel.shared.editionEnabled.value = false
 	}
 		
 	// TableView datasource delegate
@@ -163,6 +200,12 @@ import linphonesw
 		}
 		cell.conferenceData = data
 		cell.owningTableView = tableView
+		data.selectedForDeletion.readCurrentAndObserve { selected in
+			let selectedCount = ScheduledConferencesViewModel.shared.conferences.value?.filter{$0.selectedForDeletion.value == true}.count ?? 0
+			let totalCount = ScheduledConferencesViewModel.shared.conferences.value?.count ?? 0
+			self.nextButton.isEnabled = selectedCount > 0
+			self.selectAllButton.isSelected = selectedCount == totalCount
+		}
 		return cell
 	}
 	
@@ -175,4 +218,20 @@ import linphonesw
 			}
 	}
 	
+	func deleteSelection () {
+		let selectedCount = ScheduledConferencesViewModel.shared.conferences.value?.filter{$0.selectedForDeletion.value == true}.count ?? 0
+		let delete = ButtonAttributes(text:VoipTexts.conference_info_confirm_removal_delete, action: {
+			ScheduledConferencesViewModel.shared.conferences.value?.forEach   {
+				Core.get().deleteConferenceInformation(conferenceInfo: $0.conferenceInfo)
+				ScheduledConferencesViewModel.shared.computeConferenceInfoList()
+				self.conferenceListView.reloadData()
+			}
+			VoipDialog.toast(message: selectedCount == 1 ? VoipTexts.conference_info_removed : VoipTexts.conference_infos_removed)
+			ScheduledConferencesViewModel.shared.editionEnabled.value = false
+		}, isDestructive:false)
+		let cancel = ButtonAttributes(text:VoipTexts.cancel, action: {}, isDestructive:true)
+		VoipDialog(message:selectedCount == 1 ? VoipTexts.conference_info_confirm_removal : VoipTexts.conference_infos_confirm_removal, givenButtons:  [cancel,delete]).show()
+		
+	}
+	
 }

Classes/Swift/Extensions/IOS/UIVIewExtensions.swift

@@ -446,8 +446,8 @@ extension UIView {
 		// to avoid the unused variable warning
 	}
 	
-	// Onclick
-	
+	// Single click
+
 	class TapGestureRecognizer: UITapGestureRecognizer {
 		var action : (()->Void)? = nil
 	}
@@ -466,6 +466,22 @@ extension UIView {
 		sender.action!()
 	}
 	
+	// Long click
+	class LongPressGestureRecognizer: UILongPressGestureRecognizer {
+		var action : (()->Void)? = nil
+	}
+	func onLongClick(action : @escaping ()->Void ){
+		let tap = LongPressGestureRecognizer(target: self , action: #selector(self.handleLongClick(_:)))
+		tap.action = action
+		tap.cancelsTouchesInView = false
+		self.addGestureRecognizer(tap)
+		self.isUserInteractionEnabled = true
+		
+	}
+	@objc func handleLongClick(_ sender: LongPressGestureRecognizer) {
+		sender.action!()
+	}
+	
 	func VIEW<T>( _ desc: UICompositeViewDescription) -> T{
 		return PhoneMainView.instance().mainViewController.getCachedController(desc.name) as! T
 	}

Classes/Swift/Voip/Theme/VoipTexts.swift

@@ -90,7 +90,10 @@ import UIKit
 	@objc static let conference_group_call_title = NSLocalizedString("Start a group call",comment:"")
 	@objc static let conference_incoming_title = NSLocalizedString("Incoming group call",comment:"")
 	@objc static let conference_info_confirm_removal = NSLocalizedString("Do you really want to delete this meeting?",comment:"")
+	@objc static let conference_infos_confirm_removal = NSLocalizedString("Do you really want to delete these meetings?",comment:"")
 	@objc static let conference_info_removed = NSLocalizedString("Meeting info has been deleted",comment:"")
+	@objc static let conference_infos_removed = NSLocalizedString("Meeting infos have been deleted",comment:"")
+
 	@objc static let conference_invite_join = NSLocalizedString("Join",comment:"")
 	@objc static let conference_invite_participants_count = NSLocalizedString("%d participants",comment:"")
 	@objc static let conference_invite_title = NSLocalizedString("Meeting invite:",comment:"")

Classes/Swift/Voip/Theme/VoipTheme.swift

@@ -403,6 +403,12 @@ import UIKit
 		UIButton.State.disabled.rawValue : TintableIcon(name: "voip_conference_new",tintColor: LightDarkColor(voip_light_gray,voip_light_gray)),
 	   ]
 	
+	static let generic_delete_button = [
+		UIButton.State.normal.rawValue : TintableIcon(name: "voip_conference_new",tintColor:  LightDarkColor(voip_dark_gray,voip_dark_gray)),
+		UIButton.State.highlighted.rawValue : TintableIcon(name: "voip_conference_new",tintColor: LightDarkColor(primary_color,primary_color)),
+		UIButton.State.disabled.rawValue : TintableIcon(name: "voip_conference_new",tintColor: LightDarkColor(voip_light_gray,voip_light_gray)),
+		 ]
+	
 }
 
 

Classes/Swift/Voip/Widgets/StyledCheckBox.swift

@@ -27,27 +27,27 @@ class StyledCheckBox: UIButton {
 	// layout constants
 	let button_size = 25.0
 
+	var liveValue : MutableLiveData<Bool>? = nil {
+		didSet {
+			liveValue?.readCurrentAndObserve { (value) in
+				self.isSelected = value!
+			}
+		}
+	}
 	
 	required init?(coder: NSCoder) {
 		super.init(coder: coder)
 	}
 	
-	init (liveValue:MutableLiveData<Bool>) {
+	init () {
 		super.init(frame: .zero)
 		setBackgroundImage(UIImage(named:"voip_checkbox_unchecked")/*?.tinted(with: VoipTheme.light_grey_color)*/,for: .normal) // tinting not working with those icons
 		setBackgroundImage(UIImage(named:"voip_checkbox_checked")/*?.tinted(with: VoipTheme.primary_color)*/,for: .selected)
 		onClick {
-			liveValue.value = !liveValue.value!
-			self.isSelected = liveValue.value!
+			self.liveValue?.value = self.liveValue?.value != true
+			self.isSelected = self.liveValue?.value == true
 		}
-		
-		size(w: button_size,h: button_size).done()
-		
-		liveValue.readCurrentAndObserve { (value) in
-			self.isSelected = value!
-		}
-		
-		
+		size(w: button_size,h: button_size).done()		
    }