enc-export: add "back" button to fail state

5 files changed, 439 insertions, 20 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeFragment.java
index c742ce130..6455379ae 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeFragment.java
@@ -79,7 +79,9 @@ public class BackupCodeFragment extends CryptoOperationFragment<ExportKeyringPar
 
     private EditText[] mCodeEditText;
     private ViewAnimator mStatusAnimator, mTitleAnimator, mCodeFieldsAnimator;
+
     private int mBackStackLevel;
+
     private Uri mCachedExportUri;
     private boolean mShareNotSave;
 
@@ -130,7 +132,8 @@ public class BackupCodeFragment extends CryptoOperationFragment<ExportKeyringPar
             case STATE_INPUT_ERROR: {
                 mStatusAnimator.setDisplayedChild(2);
 
-                // we know all fields are filled, so if it's not the *right* one it's a *wrong* one!
+                hideKeyboard();
+
                 @ColorInt int black = mCodeEditText[0].getCurrentTextColor();
                 @ColorInt int red = getResources().getColor(R.color.android_red_dark);
                 animateFlashText(mCodeEditText, black, red, false);
@@ -213,10 +216,7 @@ public class BackupCodeFragment extends CryptoOperationFragment<ExportKeyringPar
             }
         });
 
-        View backupSave = view.findViewById(R.id.button_backup_save);
-        View backupShare = view.findViewById(R.id.button_backup_share);
-
-        backupSave.setOnClickListener(new OnClickListener() {
+        view.findViewById(R.id.button_backup_save).setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {
                 mShareNotSave = false;
@@ -224,7 +224,7 @@ public class BackupCodeFragment extends CryptoOperationFragment<ExportKeyringPar
             }
         });
 
-        backupShare.setOnClickListener(new OnClickListener() {
+        view.findViewById(R.id.button_backup_share).setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {
                 mShareNotSave = true;
@@ -232,6 +232,16 @@ public class BackupCodeFragment extends CryptoOperationFragment<ExportKeyringPar
             }
         });
 
+        view.findViewById(R.id.button_backup_back).setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                FragmentManager fragMan = getFragmentManager();
+                if (fragMan != null) {
+                    fragMan.popBackStack();
+                }
+            }
+        });
+
         return view;
     }
 
diff --git a/OpenKeychain/src/main/res/layout-land/backup_code_fragment.xml b/OpenKeychain/src/main/res/layout-land/backup_code_fragment.xml
new file mode 100644
index 000000000..c2b942b49
--- /dev/null
+++ b/OpenKeychain/src/main/res/layout-land/backup_code_fragment.xml
@@ -0,0 +1,364 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:custom="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingTop="50dp">
+
+    <org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:layout_gravity="center_horizontal"
+        android:id="@+id/title_animator"
+        android:inAnimation="@anim/fade_in"
+        android:outAnimation="@anim/fade_out"
+        custom:initialView="0">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:layout_gravity="center_horizontal"
+            android:gravity="center_horizontal"
+            android:text="@string/backup_code_explanation"
+            style="?android:textAppearanceMedium"
+            />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:layout_gravity="center_horizontal"
+            android:gravity="center_horizontal"
+            android:text="@string/backup_code_enter"
+            style="?android:textAppearanceMedium"
+            />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:layout_gravity="center_horizontal"
+            android:gravity="center_horizontal"
+            android:text="@string/backup_code_ok"
+            style="?android:textAppearanceMedium"
+            />
+
+    </org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator>
+
+    <org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:layout_gravity="center_horizontal"
+        android:id="@+id/code_animator"
+        android:inAnimation="@anim/fade_in"
+        android:outAnimation="@anim/fade_out"
+        android:layout_marginTop="15dp"
+        android:layout_marginBottom="15dp"
+        custom:initialView="0">
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            >
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_display_1"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                style="@android:style/Widget.EditText"
+                android:clickable="false"
+                android:focusable="false"
+                tools:text="ABCDEF"
+                tools:ignore="SpUsage"
+                />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="center_vertical"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:text="-"
+                tools:ignore="HardcodedText,SpUsage" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_display_2"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                style="@android:style/Widget.EditText"
+                android:clickable="false"
+                android:focusable="false"
+                tools:text="GHIJKL"
+                tools:ignore="SpUsage" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="center_vertical"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:text="-"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_display_3"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                style="@android:style/Widget.EditText"
+                android:clickable="false"
+                android:focusable="false"
+                tools:text="MNOPQR"
+                tools:ignore="SpUsage"
+                />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="center_vertical"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:text="-"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_display_4"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:singleLine="true"
+                style="@android:style/Widget.EditText"
+                android:clickable="false"
+                android:focusable="false"
+                tools:text="STUVWX"
+                tools:ignore="SpUsage"
+                />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            >
+
+            <!--
+            The most reliable way to correctly size these I found was to put a transparent hint on them.
+             Theoretically, this should be what the android:ems attribute is for - didn't work for me.
+            -->
+            <EditText
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_1"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:singleLine="true"
+                android:inputType="textNoSuggestions|textCapCharacters"
+                android:hint="ABCDEF"
+                android:textColorHint="@android:color/transparent"
+                android:maxLength="6"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="center_vertical"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:text="-"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <EditText
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_2"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:singleLine="true"
+                android:inputType="textNoSuggestions|textCapCharacters"
+                android:hint="ABCDEF"
+                android:textColorHint="@android:color/transparent"
+                android:maxLength="6"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="center_vertical"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:text="-"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <EditText
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_3"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:singleLine="true"
+                android:inputType="textNoSuggestions|textCapCharacters"
+                android:hint="ABCDEF"
+                android:textColorHint="@android:color/transparent"
+                android:maxLength="6"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="center_vertical"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:text="-"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+            <EditText
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:id="@+id/backup_code_4"
+                android:textStyle="bold"
+                android:typeface="monospace"
+                android:textSize="18dp"
+                android:singleLine="true"
+                android:inputType="textNoSuggestions|textCapCharacters"
+                android:hint="ABCDEF"
+                android:textColorHint="@android:color/transparent"
+                android:maxLength="6"
+                tools:ignore="HardcodedText,SpUsage"
+                />
+
+        </LinearLayout>
+
+    </org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator>
+
+    <org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:layout_gravity="center_horizontal"
+        android:id="@+id/status_animator"
+        android:inAnimation="@anim/fade_in_delayed"
+        android:outAnimation="@anim/fade_out"
+        custom:initialView="2">
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_margin="10dp"
+            android:text="@string/btn_code_wrotedown"
+            android:drawableLeft="@drawable/ic_mode_edit_grey_24dp"
+            android:drawablePadding="8dp"
+            android:padding="12dp"
+            android:id="@+id/button_backup_input"
+            style="?android:buttonBarButtonStyle"
+            />
+
+        <Space
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:gravity="center_horizontal"
+                android:text="@string/backup_code_wrong"
+                style="?android:textAppearanceMedium"
+                />
+
+            <Button
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="10dp"
+                android:layout_gravity="center_horizontal"
+                android:padding="12dp"
+                android:text="@string/btn_backup_back"
+                android:drawableLeft="@drawable/ic_repeat_grey_24dp"
+                android:drawablePadding="8dp"
+                android:id="@+id/button_backup_back"
+                style="?android:buttonBarButtonStyle"
+                />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            style="?android:buttonBarStyle">
+
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:layout_margin="10dp"
+                android:padding="12dp"
+                android:text="@string/btn_backup_share"
+                android:drawableLeft="@drawable/ic_share_grey_24dp"
+                android:drawablePadding="8dp"
+                android:id="@+id/button_backup_share"
+                style="?android:buttonBarButtonStyle"
+                />
+
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:layout_margin="10dp"
+                android:padding="12dp"
+                android:text="@string/btn_backup_save"
+                android:drawableLeft="@drawable/ic_save_grey_24dp"
+                android:drawablePadding="8dp"
+                android:id="@+id/button_backup_save"
+                style="?android:buttonBarButtonStyle"
+                />
+
+        </LinearLayout>
+
+    </org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator>
+
+
+</LinearLayout>
diff --git a/OpenKeychain/src/main/res/layout-mdpi/backup_code_fragment.xml b/OpenKeychain/src/main/res/layout-mdpi/backup_code_fragment.xml
index 1c2c260db..4c7cb7374 100644
--- a/OpenKeychain/src/main/res/layout-mdpi/backup_code_fragment.xml
+++ b/OpenKeychain/src/main/res/layout-mdpi/backup_code_fragment.xml
@@ -277,7 +277,7 @@
         android:id="@+id/status_animator"
         android:inAnimation="@anim/fade_in_delayed"
         android:outAnimation="@anim/fade_out"
-        custom:initialView="3">
+        custom:initialView="2">
 
         <Button
             android:layout_width="wrap_content"
@@ -294,13 +294,34 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content" />
 
-        <TextView
-            android:layout_width="match_parent"
+        <LinearLayout
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:text="@string/backup_code_wrong"
-            style="?android:textAppearanceMedium"
-            />
+            android:layout_gravity="center_horizontal"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:gravity="center_horizontal"
+                android:text="@string/backup_code_wrong"
+                style="?android:textAppearanceMedium"
+                />
+
+            <Button
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="10dp"
+                android:layout_gravity="center_horizontal"
+                android:padding="12dp"
+                android:text="@string/btn_backup_back"
+                android:drawableLeft="@drawable/ic_repeat_grey_24dp"
+                android:drawablePadding="8dp"
+                android:id="@+id/button_backup_back"
+                style="?android:buttonBarButtonStyle"
+                />
+
+        </LinearLayout>
 
         <LinearLayout
             android:layout_width="wrap_content"
diff --git a/OpenKeychain/src/main/res/layout-xhdpi/backup_code_fragment.xml b/OpenKeychain/src/main/res/layout-xhdpi/backup_code_fragment.xml
index bb9d37fd5..1ea976656 100644
--- a/OpenKeychain/src/main/res/layout-xhdpi/backup_code_fragment.xml
+++ b/OpenKeychain/src/main/res/layout-xhdpi/backup_code_fragment.xml
@@ -276,7 +276,7 @@
         android:id="@+id/status_animator"
         android:inAnimation="@anim/fade_in_delayed"
         android:outAnimation="@anim/fade_out"
-        custom:initialView="3">
+        custom:initialView="2">
 
         <Button
             android:layout_width="wrap_content"
@@ -284,6 +284,8 @@
             android:layout_gravity="center_horizontal"
             android:layout_margin="10dp"
             android:text="@string/btn_code_wrotedown"
+            android:drawableLeft="@drawable/ic_mode_edit_grey_24dp"
+            android:drawablePadding="8dp"
             android:padding="12dp"
             android:id="@+id/button_backup_input"
             style="?android:buttonBarButtonStyle"
@@ -293,13 +295,34 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content" />
 
-        <TextView
-            android:layout_width="match_parent"
+        <LinearLayout
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:gravity="center_horizontal"
-            android:text="@string/backup_code_wrong"
-            style="?android:textAppearanceMedium"
-            />
+            android:layout_gravity="center_horizontal"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:gravity="center_horizontal"
+                android:text="@string/backup_code_wrong"
+                style="?android:textAppearanceMedium"
+                />
+
+            <Button
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="10dp"
+                android:layout_gravity="center_horizontal"
+                android:padding="12dp"
+                android:text="@string/btn_backup_back"
+                android:drawableLeft="@drawable/ic_repeat_grey_24dp"
+                android:drawablePadding="8dp"
+                android:id="@+id/button_backup_back"
+                style="?android:buttonBarButtonStyle"
+                />
+
+        </LinearLayout>
 
         <LinearLayout
             android:layout_width="wrap_content"
diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index 78fdda3af..47d100648 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -1655,5 +1655,6 @@
     <string name="snack_backup_saved">"Backup saved"</string>
     <string name="snack_backup_exists">"Backup already exists!"</string>
     <string name="snack_backup_saved_dir">"Saved to OpenKeychain directory"</string>
+    <string name="btn_backup_back">Go back to check</string>
 
 </resources>