feat: show sign phrase modal in wallet

ui/app/AppLayouts/Wallet/SignPhraseModal.qml

@@ -0,0 +1,104 @@
+import QtQuick 2.13
+import QtQuick.Controls 2.13
+import QtQuick.Layouts 1.13
+import "../../../imports"
+import "../../../shared"
+import "../../../shared/status"
+import "."
+
+ModalPopup {
+    id: signPhrasePopup
+    title: qsTr("Signing phrase")
+    height: 390
+    closePolicy: Popup.NoAutoClose
+
+    Column {
+        anchors.horizontalCenter: parent.horizontalCenter
+
+        StyledText {
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: qsTr("This is your signing phrase")
+            font.pixelSize: 17
+            font.weight: Font.Bold
+            horizontalAlignment: Text.AlignHCenter
+            height: Style.current.padding * 3
+        }
+
+        StyledText {
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: qsTr("You should see these 3 words before signing each transaction")
+            font.pixelSize: 15
+            width: 330
+            wrapMode: Text.WordWrap
+            horizontalAlignment: Text.AlignHCenter
+            height: Style.current.padding * 4
+        }
+
+        Rectangle {
+            color: Style.current.inputBackground
+            height: 44
+            width: signPhrasePopup.width
+            anchors.left: signPhrasePopup.left
+            StyledText {
+                id: signingPhrase
+                anchors.horizontalCenter: parent.horizontalCenter
+                anchors.verticalCenter: parent.verticalCenter
+                font.pixelSize: 15
+                text: walletModel.signingPhrase
+            }
+        }
+
+        Item {
+            height: 30
+            width: parent.width
+            SVGImage {
+                width: 13.33
+                height: 13.33
+                sourceSize.height: height * 2
+                sourceSize.width: width * 2
+                anchors.horizontalCenter: parent.horizontalCenter
+                anchors.bottom: parent.bottom
+                fillMode: Image.PreserveAspectFit
+                source: "../../img/exclamation_outline.svg"
+            }
+        }
+
+        StyledText {
+            text: qsTr("If you see a different combination, cancel the transaction and sign out")
+            verticalAlignment: Text.AlignVCenter
+            horizontalAlignment: Text.AlignHCenter
+            font.pixelSize: 13
+            height: 18
+            color: Style.current.danger
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+    }
+
+    footer: Item {
+        anchors.top: parent.top
+        anchors.left: parent.left
+        anchors.right: parent.right
+        
+        StatusButton {
+            anchors.right: btnRemindLater.left
+            anchors.rightMargin: Style.current.padding
+            text: qsTr("Ok, got it")
+            type: "secondary"
+            onClicked: {
+                appSettings.hideSignPhraseModal = true;
+                close();
+            }
+        }
+
+
+        StatusButton {
+            id: btnRemindLater
+            anchors.right: parent.right
+            text: qsTr("Remind me later")
+            onClicked: {
+                hideSignPhraseModal = true;
+                close();
+            }
+        }
+    }
+}

ui/app/AppLayouts/Wallet/WalletLayout.qml

@@ -28,6 +28,18 @@ SplitView {
         SplitView.maximumWidth: Style.current.leftTabMaximumWidth
     }
 
+    property bool hideSignPhraseModal: false
+
+    SignPhraseModal {
+        id: signPhrasePopup
+    }
+    
+    function showSigningPhrasePopup(){
+        if(!hideSignPhraseModal && !appSettings.hideSignPhraseModal){
+            signPhrasePopup.open();
+        }
+    }
+    
     Item {
         id: walletContainer
         anchors.top: parent.top

ui/app/AppMain.qml

@@ -189,6 +189,10 @@ RowLayout {
             if(this.children[currentIndex] === chatLayoutContainer){
                 chatLayoutContainer.chatColumn.chatMessages.chatLogView.scrollToBottom(true);
             }
+
+            if(this.children[currentIndex] === walletLayoutContainer){
+                walletLayoutContainer.showSigningPhrasePopup();
+            }
         }
 
         ChatLayout {

ui/main.qml

@@ -107,6 +107,7 @@ ApplicationWindow {
         property var whitelistedUnfurlingSites: ({})
         property bool neverAskAboutUnfurlingAgain: false
         property bool hideChannelSuggestions: false
+        property bool hideSignPhraseModal: false
 
         property int fontSize: Constants.fontSizeM
 
@@ -144,6 +145,7 @@ ApplicationWindow {
         property bool neverAskAboutUnfurlingAgain: defaultAppSettings.neverAskAboutUnfurlingAgain
         property bool hideChannelSuggestions: defaultAppSettings.hideChannelSuggestions
         property int fontSize: defaultAppSettings.fontSize
+        property bool hideSignPhraseModal: defaultAppSettings.hideSignPhraseModal
 
         // Browser settings
         property bool autoLoadImages: defaultAppSettings.autoLoadImages