Add the option for not showing the passwords after decrypt

fixes #90

4 files changed, 89 insertions, 49 deletions

diff --git a/app/src/main/java/com/zeapo/pwdstore/crypto/PgpHandler.java b/app/src/main/java/com/zeapo/pwdstore/crypto/PgpHandler.java
index 10888ae6..28aea81e 100644
--- a/app/src/main/java/com/zeapo/pwdstore/crypto/PgpHandler.java
+++ b/app/src/main/java/com/zeapo/pwdstore/crypto/PgpHandler.java
@@ -318,22 +318,29 @@ public class PgpHandler extends AppCompatActivity implements OpenPgpServiceConne
                     if (requestCode == REQUEST_CODE_DECRYPT_AND_VERIFY && os != null) {
                         try {
                             if (returnToCiphertextField) {
-                                findViewById(R.id.crypto_container).setVisibility(View.VISIBLE);
-                                Typeface type = Typeface.createFromAsset(getAssets(), "fonts/sourcecodepro.ttf");
-                                String[] passContent = os.toString("UTF-8").split("\n");
-                                ((TextView) findViewById(R.id.crypto_password_show))
-                                        .setTypeface(type);
-                                ((TextView) findViewById(R.id.crypto_password_show))
-                                        .setText(passContent[0]);
-
-                                String extraContent = os.toString("UTF-8").replaceFirst(".*\n", "");
-                                if (extraContent.length() != 0) {
-                                    ((TextView) findViewById(R.id.crypto_extra_show))
+                                boolean showPassword = settings.getBoolean("show_password", true);
+
+                                if (showPassword) {
+                                    findViewById(R.id.crypto_container).setVisibility(View.VISIBLE);
+                                    Typeface type = Typeface.createFromAsset(getAssets(), "fonts/sourcecodepro.ttf");
+                                    String[] passContent = os.toString("UTF-8").split("\n");
+                                    ((TextView) findViewById(R.id.crypto_password_show))
                                             .setTypeface(type);
-                                    ((TextView) findViewById(R.id.crypto_extra_show))
-                                            .setText(extraContent);
+                                    ((TextView) findViewById(R.id.crypto_password_show))
+                                            .setText(passContent[0]);
+
+                                    String extraContent = os.toString("UTF-8").replaceFirst(".*\n", "");
+                                    if (extraContent.length() != 0) {
+                                        ((TextView) findViewById(R.id.crypto_extra_show))
+                                                .setTypeface(type);
+                                        ((TextView) findViewById(R.id.crypto_extra_show))
+                                                .setText(extraContent);
+                                    }
+                                    new DelayShow().execute();
+                                } else {
+                                    activity.setResult(RESULT_CANCELED);
+                                    activity.finish();
                                 }
-                                new DelayShow().execute();
                                 if (settings.getBoolean("copy_on_decrypt", true)) {
                                     copyToClipBoard();
                                 }
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 3e8f2d71..e41cda98 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -124,5 +124,8 @@
     <string name="git_sync">Synchronize repository</string>
     <string name="git_pull">Pull from remote</string>
     <string name="git_push">Push to remote</string>
+    <string name="show_password_pref_title">Show the password</string>
+    <string name="show_password_pref_summary">Control the visibility of the passwords once decrypted, this does not disable the password copy</string>
+    <string name="toast_password_copied">Password copied into the clipboard</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 36ecb1d8..a8db99ff 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -125,5 +125,8 @@
     <string name="git_sync">Synchronize repository</string>
     <string name="git_pull">Pull from remote</string>
     <string name="git_push">Push to remote</string>
+    <string name="show_password_pref_title">Show the password</string>
+    <string name="show_password_pref_summary">Control the visibility of the passwords once decrypted, this does not disable the password copy</string>
+    <string name="toast_password_copied">Password copied into the clipboard</string>
 
 </resources>
diff --git a/app/src/main/res/xml/preference.xml b/app/src/main/res/xml/preference.xml
index d9d4603d..1ddcde41 100644
--- a/app/src/main/res/xml/preference.xml
+++ b/app/src/main/res/xml/preference.xml
@@ -1,40 +1,67 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-	<PreferenceCategory android:title="@string/pref_git_title">
-		<Preference android:title="@string/pref_edit_server_info" android:key="git_server_info"/>
-		<Preference android:title="@string/pref_ssh_title" android:key="ssh_key" />
-        <Preference android:title="@string/pref_git_delete_repo" android:key="git_delete_repo"
-            android:summary="Deletes local repository"/>
-        <CheckBoxPreference android:title="External repository" android:key="git_external"
-            android:summary="Use an external password repository"/>
-        <Preference android:title="Select external repository" android:key="pref_select_external"
-            android:dependency="git_external"/>
-        <CheckBoxPreference android:title="Enable git" android:key="git_enabled"
-            android:summary="Enable Git" android:enabled="false"/>
-	</PreferenceCategory>
+    <PreferenceCategory android:title="@string/pref_git_title">
+        <Preference
+            android:key="git_server_info"
+            android:title="@string/pref_edit_server_info" />
+        <Preference
+            android:key="ssh_key"
+            android:title="@string/pref_ssh_title" />
+        <Preference
+            android:key="git_delete_repo"
+            android:summary="Deletes local repository"
+            android:title="@string/pref_git_delete_repo" />
+        <CheckBoxPreference
+            android:key="git_external"
+            android:summary="Use an external password repository"
+            android:title="External repository" />
+        <Preference
+            android:dependency="git_external"
+            android:key="pref_select_external"
+            android:title="Select external repository" />
+        <CheckBoxPreference
+            android:enabled="false"
+            android:key="git_enabled"
+            android:summary="Enable Git"
+            android:title="Enable git" />
+    </PreferenceCategory>
 
-	<PreferenceCategory android:title="@string/pref_crypto_title">
-		<org.openintents.openpgp.util.OpenPgpAppPreference
-			android:key="openpgp_provider_list" android:title="@string/pref_provider_title" />
-		<org.openintents.openpgp.util.OpenPgpKeyPreference
-			android:key="openpgp_key" android:title="Select key"
-            android:enabled="false"/>
-		<Preference android:title="@string/pref_key_title"
-			android:key="openpgp_key_id_pref" />
-	</PreferenceCategory>
+    <PreferenceCategory android:title="@string/pref_crypto_title">
+        <org.openintents.openpgp.util.OpenPgpAppPreference
+            android:key="openpgp_provider_list"
+            android:title="@string/pref_provider_title" />
+        <org.openintents.openpgp.util.OpenPgpKeyPreference
+            android:enabled="false"
+            android:key="openpgp_key"
+            android:title="Select key" />
+        <Preference
+            android:key="openpgp_key_id_pref"
+            android:title="@string/pref_key_title" />
+    </PreferenceCategory>
 
-	<PreferenceCategory android:title="@string/pref_general_title">
-		<EditTextPreference android:title="@string/pref_password_title"
-			android:dialogTitle="@string/pref_password_dialog_title"
-			android:summary="@string/pref_password_dialog_title"
-			android:defaultValue="45" android:key="general_show_time"
-            android:inputType="number" />
-    <CheckBoxPreference android:title="@string/pref_copy_title"
-      android:dialogTitle="@string/pref_copy_dialog_title"
-      android:summary="@string/pref_copy_dialog_title"
-      android:key="copy_on_decrypt" android:defaultValue="true" />
-    <CheckBoxPreference android:title="@string/pref_recursive_filter"
-        android:summary="@string/pref_recursive_filter_hint"
-        android:key="filter_recursively" android:defaultValue="true"/>
-	</PreferenceCategory>
+    <PreferenceCategory android:title="@string/pref_general_title">
+        <EditTextPreference
+            android:defaultValue="45"
+            android:dialogTitle="@string/pref_password_dialog_title"
+            android:inputType="number"
+            android:key="general_show_time"
+            android:summary="@string/pref_password_dialog_title"
+            android:title="@string/pref_password_title" />
+        <CheckBoxPreference
+            android:defaultValue="true"
+            android:title="@string/show_password_pref_title"
+            android:summary="@string/show_password_pref_summary"
+            android:key="show_password" />
+        <CheckBoxPreference
+            android:defaultValue="true"
+            android:dialogTitle="@string/pref_copy_dialog_title"
+            android:key="copy_on_decrypt"
+            android:summary="@string/pref_copy_dialog_title"
+            android:title="@string/pref_copy_title" />
+        <CheckBoxPreference
+            android:defaultValue="true"
+            android:key="filter_recursively"
+            android:summary="@string/pref_recursive_filter_hint"
+            android:title="@string/pref_recursive_filter" />
+    </PreferenceCategory>
 </PreferenceScreen>
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