trezor: support new passphrase entry mechanism

- passphrase can be prompted also when wallet is running (thus added to the wallet listener)
- device/host decision is now made on the host

1 files changed, 104 insertions, 0 deletions

diff --git a/components/DevicePassphraseDialog.qml b/components/DevicePassphraseDialog.qml
new file mode 100644
index 00000000..4bbe2fab
--- /dev/null
+++ b/components/DevicePassphraseDialog.qml
@@ -0,0 +1,104 @@
+// Copyright (c) 2014-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import QtQuick 2.9
+import "." as MoneroComponents
+
+Item {
+    id: root
+
+    property var onAcceptedCallback
+    property var onWalletEntryCallback
+    property var onRejectedCallback
+
+    function open(canEnterOnDevice_) {
+        var canEnterOnDevice = canEnterOnDevice_ !== null ? canEnterOnDevice_ : canEnterOnDevice
+        root.visible = true;
+
+        if (canEnterOnDevice) {
+            entryChooserDialog.okText = qsTr("Hardware wallet")
+            entryChooserDialog.cancelText = qsTr("Computer")
+            entryChooserDialog.open()
+        } else {
+            openPassphraseDialog()
+        }
+    }
+
+    function openPassphraseDialog() {
+        root.visible = true
+        passphraseDialog.openPassphraseDialog()
+    }
+
+    function close() {
+        root.visible = false;
+        if (entryChooserDialog.visible)
+            entryChooserDialog.close()
+        if (passphraseDialog.visible)
+            passphraseDialog.close()
+    }
+
+    StandardDialog {
+        id: entryChooserDialog
+        title: qsTr("Hardware wallet passphrase") + translationManager.emptyString
+        text: qsTr("Please select where you want to enter passphrase.\nIt is recommended to enter passphrase on the hardware wallet for better security.") + translationManager.emptyString
+
+        onAccepted: {
+            if (onWalletEntryCallback){
+                onWalletEntryCallback()
+            }
+        }
+
+        onRejected: {
+            openPassphraseDialog()
+        }
+
+        onCloseCallback: {
+            root.close()
+        }
+    }
+
+    PasswordDialog {
+        id: passphraseDialog
+        anchors.fill: parent
+        passphraseDialogMode: true
+
+        onAcceptedPassphrase: {
+            if (onAcceptedCallback)
+                onAcceptedCallback(passphraseDialog.password);
+        }
+
+        onRejectedPassphrase: {
+            if (onRejectedCallback)
+                onRejectedCallback();
+        }
+
+        onCloseCallback: {
+            root.close()
+        }
+    }
+}