qt: receive page UI refinements

- Show Copy request and QR code side by side as the primary request actions.
- Move Edit payment request into the overflow menu.
- Keep New Request as a secondary outline action below a separator.
- Display em dashes for empty disabled fields

Author: pseudoramdom

qml/bitcoin_qml.qrc

@@ -2,6 +2,7 @@
     <qresource prefix="/qml">
         <file>components/AboutOptions.qml</file>
         <file>components/AddressDetailRow.qml</file>
+        <file>components/AddressLabel.qml</file>
         <file>components/AlertAction.qml</file>
         <file>components/AlertPopup.qml</file>
         <file>components/BitcoinAddressDisplayField.qml</file>

qml/components/BitcoinAmountInputField.qml

@@ -21,6 +21,7 @@ ColumnLayout {
     property alias unitLabelObjectName: unitLabel.objectName
     property alias errorTextObjectName: errorTextLabel.objectName
     property bool enabled: true
+    property string placeholderText: root.amount ? root.amountInputPlaceholder(root.amount.unit) : "0.00000000"
 
     signal inputTextChanged
     signal textEdited
@@ -119,7 +120,7 @@ ColumnLayout {
             color: Theme.color.neutral9
             placeholderTextColor: enabled ? Theme.color.neutral7 : Theme.color.neutral4
             background: Item {}
-            placeholderText: root.amount ? root.amountInputPlaceholder(root.amount.unit) : "0.00000000"
+            placeholderText: root.placeholderText
             selectByMouse: true
 
             text: ""

qml/components/ReceiveOptionsPopup.qml

@@ -17,7 +17,9 @@ ContextMenu {
     property alias showNoteSelf: noteSelfToggle.checked
     property alias showAddressType: addressTypeToggle.checked
     property bool showRequestActions: false
+    property bool showEditAction: false
 
+    signal editRequest()
     signal useAsTemplate()
     signal deleteFromHistory()
     signal viewAddressHistory()
@@ -54,6 +56,13 @@ ContextMenu {
 
     ContextMenuDivider {}
 
+    ContextMenuButton {
+        objectName: "receiveOptionsEditButton"
+        visible: root.showEditAction
+        text: qsTr("Edit payment request")
+        onTriggered: root.editRequest()
+    }
+
     ContextMenuButton {
         objectName: "receiveOptionsViewAddressHistoryButton"
         text: qsTr("View address history")

qml/controls/ContinueButton.qml

@@ -22,6 +22,7 @@ Button {
     property color borderPressedColor: "transparent"
     property bool bold: true
     property bool busy: false
+    property url iconSource: ""
     property var textStyle: bold ? Theme.text.buttonStrong : Theme.text.button
     property int textFontPixelSize: textStyle.pixelSize
     property string textFontStyleName: textStyle.styleName
@@ -32,7 +33,7 @@ Button {
         RowLayout {
             id: contentRow
             anchors.centerIn: parent
-            spacing: 8
+            spacing: 4
 
             SpinningIndicator {
                 Layout.alignment: Qt.AlignVCenter
@@ -41,6 +42,14 @@ Button {
                 color: root.textColor
             }
 
+            Icon {
+                Layout.alignment: Qt.AlignVCenter
+                visible: !root.busy && root.iconSource.toString() !== ""
+                source: root.iconSource
+                color: root.textColor
+                size: 24
+            }
+
             CoreText {
                 Layout.alignment: Qt.AlignVCenter
                 text: root.text

qml/pages/wallet/PaymentRequestDetail.qml

@@ -173,7 +173,6 @@ Page {
                     Layout.fillWidth: true
                     visible: root.request !== null && root.request.address !== ""
                     address: root.request ? root.request.address : ""
-                    onCopied: copiedToast.show(copyButton)
                 }
             }
 
@@ -223,48 +222,6 @@ Page {
                     onClicked: root.editRequest()
                 }
 
-                Button {
-                    id: copyButton
-                    objectName: "paymentRequestDetailCopy"
-                    Layout.fillWidth: true
-                    hoverEnabled: AppMode.isDesktop
-                    implicitHeight: 46
-                    Accessible.name: qsTr("Copy payment request")
-
-                    contentItem: RowLayout {
-                        spacing: 6
-                        Item { Layout.fillWidth: true }
-                        Icon {
-                            source: "qrc:/icons/copy"
-                            color: Theme.color.neutral9
-                            size: 24
-                        }
-                        CoreText {
-                            text: qsTr("Copy")
-                            bold: true
-                            font.pixelSize: 18
-                            color: Theme.color.neutral9
-                        }
-                        Item { Layout.fillWidth: true }
-                    }
-
-                    background: Rectangle {
-                        implicitHeight: 46
-                        color: Theme.color.background
-                        radius: 5
-                        border.width: 1
-                        border.color: copyButton.pressed ? Theme.color.orangeLight2 : copyButton.hovered ? Theme.color.neutral9 : Theme.color.neutral6
-                        Behavior on border.color { ColorAnimation { duration: 150 } }
-                    }
-
-                    onClicked: {
-                        if (root.request) {
-                            Clipboard.setText(root.request.qrPayload)
-                            copiedToast.show(copyButton)
-                        }
-                    }
-                }
-
                 Button {
                     id: qrButton
                     objectName: "paymentRequestDetailQRButton"
@@ -310,26 +267,13 @@ Page {
         }
     }
 
-    ToastPopup {
-        id: copiedToast
-        popupAnchor: copyButton
-        popupOffset: 4
-        text: qsTr("Copied")
-        backgroundColor: Theme.color.green
-        borderColor: Theme.color.green
-        textColor: Theme.color.white
-        iconSource: "image://images/check"
-        iconColor: Theme.color.white
-    }
-
     QRCodePopup {
         id: qrPopup
         code: root.request ? root.request.qrPayload : ""
         label: root.request ? root.request.label : ""
         onCopyRequested: {
             if (root.request) {
                 Clipboard.setText(root.request.qrPayload)
-                copiedToast.show(copyButton)
             }
             qrPopup.close()
         }