implement deletion of files

21 files changed, 45 insertions, 28 deletions

diff --git a/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricFileOperationTests.java b/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricFileOperationTests.java
index cfeb04328..406e40ba6 100644
--- a/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricFileOperationTests.java
+++ b/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricFileOperationTests.java
@@ -300,7 +300,7 @@ public class AsymmetricFileOperationTests {
             onView(withText(R.string.btn_delete_original)).check(doesNotExist());
 
             // check if log looks ok
-            onView(withText(R.string.view_log)).perform(click());
+            onView(withText(R.string.snackbar_details)).perform(click());
             onView(withText(R.string.msg_dc_clear_signature_ok)).check(matches(isDisplayed()));
             pressBack();
 
diff --git a/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricTextOperationTests.java b/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricTextOperationTests.java
index e53df4f8d..11c9f1bee 100644
--- a/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricTextOperationTests.java
+++ b/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/AsymmetricTextOperationTests.java
@@ -198,7 +198,7 @@ public class AsymmetricTextOperationTests {
             onView(withText(R.string.btn_delete_original)).check(doesNotExist());
 
             // check if log looks ok
-            onView(withText(R.string.view_log)).perform(click());
+            onView(withText(R.string.snackbar_details)).perform(click());
             onView(withText(R.string.msg_dc_clear_signature_ok)).check(matches(isDisplayed()));
             pressBack();
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java
index 0a0e63330..a9f8170d9 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/CertifyResult.java
@@ -132,7 +132,7 @@ public class CertifyResult extends InputPendingResult {
                 intent.putExtra(LogDisplayFragment.EXTRA_RESULT, CertifyResult.this);
                 activity.startActivity(intent);
             }
-        }, R.string.view_log);
+        }, R.string.snackbar_details);
 
     }
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/DeleteResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/DeleteResult.java
index 50f49add2..52ff8bf44 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/DeleteResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/DeleteResult.java
@@ -124,7 +124,7 @@ public class DeleteResult extends OperationResult {
                 intent.putExtra(LogDisplayFragment.EXTRA_RESULT, DeleteResult.this);
                 activity.startActivity(intent);
             }
-        }, R.string.view_log);
+        }, R.string.snackbar_details);
 
     }
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/ImportKeyResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/ImportKeyResult.java
index 1438ad698..2a032cef2 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/ImportKeyResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/ImportKeyResult.java
@@ -190,7 +190,7 @@ public class ImportKeyResult extends OperationResult {
                 intent.putExtra(LogDisplayFragment.EXTRA_RESULT, ImportKeyResult.this);
                 activity.startActivity(intent);
             }
-        }, R.string.view_log);
+        }, R.string.snackbar_details);
 
     }
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
index f110b9186..c9e427462 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
@@ -253,7 +253,7 @@ public abstract class OperationResult implements Parcelable {
                     intent.putExtra(LogDisplayFragment.EXTRA_RESULT, OperationResult.this);
                     activity.startActivity(intent);
                 }
-            }, R.string.view_log);
+            }, R.string.snackbar_details);
 
     }
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java
index 0d527926d..549922526 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptListFragment.java
@@ -491,12 +491,28 @@ public class DecryptListFragment
                 askForOutputFilename(model.mInputUri, metadata.getFilename(), metadata.getMimeType());
                 return true;
             case R.id.decrypt_delete:
-                Notify.create(activity, "decrypt/delete not yet implemented", Style.ERROR).show(this);
+                deleteFile(activity, model.mInputUri);
                 return true;
         }
         return false;
     }
 
+    private void deleteFile(Activity activity, Uri uri) {
+
+        try {
+            int deleted = activity.getContentResolver().delete(uri, null, null);
+            if (deleted > 0) {
+                Notify.create(activity, R.string.file_delete_ok, Style.OK).show();
+            } else {
+                Notify.create(activity, R.string.file_delete_none, Style.WARN).show();
+            }
+        } catch (Exception e) {
+            Log.e(Constants.TAG, "exception deleting file", e);
+            Notify.create(activity, R.string.file_delete_exception, Style.ERROR).show();
+        }
+
+    }
+
     public static class DecryptFilesAdapter extends RecyclerView.Adapter<ViewHolder> {
         private Context mContext;
         private ArrayList<ViewModel> mDataset;
@@ -664,9 +680,6 @@ public class DecryptListFragment
                     mMenuClickedModel = model;
                     PopupMenu menu = new PopupMenu(mContext, view);
                     menu.inflate(R.menu.decrypt_item_context_menu);
-                    if (!"file".equals(model.mInputUri.getScheme())) {
-                        menu.getMenu().findItem(R.id.decrypt_delete).setVisible(false);
-                    }
                     menu.setOnMenuItemClickListener(mMenuItemClickListener);
                     menu.setOnDismissListener(new OnDismissListener() {
                         @Override
diff --git a/OpenKeychain/src/main/res/menu/decrypt_item_context_menu.xml b/OpenKeychain/src/main/res/menu/decrypt_item_context_menu.xml
index e18bdf8e4..b825fa498 100644
--- a/OpenKeychain/src/main/res/menu/decrypt_item_context_menu.xml
+++ b/OpenKeychain/src/main/res/menu/decrypt_item_context_menu.xml
@@ -3,7 +3,7 @@
 
     <item
         android:id="@+id/view_log"
-        android:title="@string/view_log"
+        android:title="@string/btn_view_log"
         android:icon="@drawable/ic_view_list_grey_24dp"
         />
 
diff --git a/OpenKeychain/src/main/res/values-de/strings.xml b/OpenKeychain/src/main/res/values-de/strings.xml
index d0610e06b..d2f643e9f 100644
--- a/OpenKeychain/src/main/res/values-de/strings.xml
+++ b/OpenKeychain/src/main/res/values-de/strings.xml
@@ -363,7 +363,7 @@
   <string name="import_qr_code_button">QR-Code scannen</string>
   <string name="import_qr_code_text">Halte deine Kamera über den QR-Code!</string>
   <!--Generic result toast-->
-  <string name="view_log">Details</string>
+  <string name="snackbar_details">Details</string>
   <string name="with_warnings">, mit Warnungen</string>
   <string name="with_cancelled">. bis abgebrochen wurde</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-es/strings.xml b/OpenKeychain/src/main/res/values-es/strings.xml
index 8c469bf71..8b20aeb04 100644
--- a/OpenKeychain/src/main/res/values-es/strings.xml
+++ b/OpenKeychain/src/main/res/values-es/strings.xml
@@ -363,7 +363,7 @@
   <string name="import_qr_code_button">Escanear código QR</string>
   <string name="import_qr_code_text">¡Sitúe su cámara sobre el código QR!</string>
   <!--Generic result toast-->
-  <string name="view_log">Detalles</string>
+  <string name="snackbar_details">Detalles</string>
   <string name="with_warnings">, con advertencias</string>
   <string name="with_cancelled">, hasta que sea cancelado</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-eu/strings.xml b/OpenKeychain/src/main/res/values-eu/strings.xml
index b51b85b16..a0b206f93 100644
--- a/OpenKeychain/src/main/res/values-eu/strings.xml
+++ b/OpenKeychain/src/main/res/values-eu/strings.xml
@@ -304,7 +304,7 @@
   <string name="import_qr_code_button">Eskaneatu QR Kodea</string>
   <string name="import_qr_code_text">Jarri zure kamera QR Kodearen gainean!</string>
   <!--Generic result toast-->
-  <string name="view_log">Xehetasunak</string>
+  <string name="snackbar_details">Xehetasunak</string>
   <string name="with_warnings">, kontuz oharrekin</string>
   <!--Import result toast-->
   <string name="import_error_nothing">Ez dago ezer inportatzeko.</string>
diff --git a/OpenKeychain/src/main/res/values-fr/strings.xml b/OpenKeychain/src/main/res/values-fr/strings.xml
index fd8a51220..7f408f603 100644
--- a/OpenKeychain/src/main/res/values-fr/strings.xml
+++ b/OpenKeychain/src/main/res/values-fr/strings.xml
@@ -363,7 +363,7 @@
   <string name="import_qr_code_button">Balayer le code QR</string>
   <string name="import_qr_code_text">Placez votre appareil photo au-dessus du code QR !</string>
   <!--Generic result toast-->
-  <string name="view_log">Détails</string>
+  <string name="snackbar_details">Détails</string>
   <string name="with_warnings">, avec des avertissements</string>
   <string name="with_cancelled">, jusqu\'à l\'annulation</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-ja/strings.xml b/OpenKeychain/src/main/res/values-ja/strings.xml
index 87eb5e9df..790913684 100644
--- a/OpenKeychain/src/main/res/values-ja/strings.xml
+++ b/OpenKeychain/src/main/res/values-ja/strings.xml
@@ -364,7 +364,7 @@
   <string name="import_qr_code_button">QCコードのスキャン</string>
   <string name="import_qr_code_text">カメラをQRコードにかざしてください!</string>
   <!--Generic result toast-->
-  <string name="view_log">概要</string>
+  <string name="snackbar_details">概要</string>
   <string name="with_warnings">、とワーニング</string>
   <string name="with_cancelled">、キャンセルされるまで</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-nl/strings.xml b/OpenKeychain/src/main/res/values-nl/strings.xml
index dc612e0f6..e69208dbb 100644
--- a/OpenKeychain/src/main/res/values-nl/strings.xml
+++ b/OpenKeychain/src/main/res/values-nl/strings.xml
@@ -363,7 +363,7 @@
   <string name="import_qr_code_button">QR code scannen</string>
   <string name="import_qr_code_text">Plaats je camera voor de QR-code!</string>
   <!--Generic result toast-->
-  <string name="view_log">Details</string>
+  <string name="snackbar_details">Details</string>
   <string name="with_warnings">, met waarschuwingen</string>
   <string name="with_cancelled">, tot annulatie</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-pl/strings.xml b/OpenKeychain/src/main/res/values-pl/strings.xml
index 10df2a5cb..caa9092e5 100644
--- a/OpenKeychain/src/main/res/values-pl/strings.xml
+++ b/OpenKeychain/src/main/res/values-pl/strings.xml
@@ -308,7 +308,7 @@
   <string name="import_qr_code_button">Skanuj kod QR</string>
   <string name="import_qr_code_text">Umieść kod QR przed kamerą!</string>
   <!--Generic result toast-->
-  <string name="view_log">Szczegóły</string>
+  <string name="snackbar_details">Szczegóły</string>
   <string name="with_warnings">, z ostrzeżeniami</string>
   <string name="with_cancelled">, aż anulowano</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-ru/strings.xml b/OpenKeychain/src/main/res/values-ru/strings.xml
index f9377ef0e..e5e164c49 100644
--- a/OpenKeychain/src/main/res/values-ru/strings.xml
+++ b/OpenKeychain/src/main/res/values-ru/strings.xml
@@ -332,7 +332,7 @@
   <string name="import_qr_code_button">Сканировать QR код...</string>
   <string name="import_qr_code_text">Расположите вашу камеру над QR кодом!</string>
   <!--Generic result toast-->
-  <string name="view_log">Сведения</string>
+  <string name="snackbar_details">Сведения</string>
   <string name="with_warnings">, с предупреждениями</string>
   <string name="with_cancelled">, до отмены</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-sl/strings.xml b/OpenKeychain/src/main/res/values-sl/strings.xml
index e6b28b6e5..21c528820 100644
--- a/OpenKeychain/src/main/res/values-sl/strings.xml
+++ b/OpenKeychain/src/main/res/values-sl/strings.xml
@@ -371,7 +371,7 @@
   <string name="import_qr_code_button">Skeniraj kodo QR</string>
   <string name="import_qr_code_text">Zajamite kodo QR s kamero!</string>
   <!--Generic result toast-->
-  <string name="view_log">Podrobnosti</string>
+  <string name="snackbar_details">Podrobnosti</string>
   <string name="with_warnings">, z opozorili</string>
   <string name="with_cancelled">, do preklica</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-sr/strings.xml b/OpenKeychain/src/main/res/values-sr/strings.xml
index 8a8ad3449..ebacebb5f 100644
--- a/OpenKeychain/src/main/res/values-sr/strings.xml
+++ b/OpenKeychain/src/main/res/values-sr/strings.xml
@@ -370,7 +370,7 @@
   <string name="import_qr_code_button">Очитај бар-код</string>
   <string name="import_qr_code_text">Усмерите камеру на бар-код!</string>
   <!--Generic result toast-->
-  <string name="view_log">Детаљи</string>
+  <string name="snackbar_details">Детаљи</string>
   <string name="with_warnings">, са упозорењима</string>
   <string name="with_cancelled">, док није отказано</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-sv/strings.xml b/OpenKeychain/src/main/res/values-sv/strings.xml
index 39d55e258..94f4fbe31 100644
--- a/OpenKeychain/src/main/res/values-sv/strings.xml
+++ b/OpenKeychain/src/main/res/values-sv/strings.xml
@@ -350,7 +350,7 @@
   <string name="import_qr_code_button">Skanna QR-kod</string>
   <string name="import_qr_code_text">Håll din kamera över QR-koden!</string>
   <!--Generic result toast-->
-  <string name="view_log">Detaljer</string>
+  <string name="snackbar_details">Detaljer</string>
   <string name="with_warnings">, med varningar</string>
   <string name="with_cancelled">, tills det avbryts</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values-zh-rTW/strings.xml b/OpenKeychain/src/main/res/values-zh-rTW/strings.xml
index 3ef6269dd..53cc26aeb 100644
--- a/OpenKeychain/src/main/res/values-zh-rTW/strings.xml
+++ b/OpenKeychain/src/main/res/values-zh-rTW/strings.xml
@@ -348,7 +348,7 @@
   <string name="import_qr_code_button">掃描二維條碼</string>
   <string name="import_qr_code_text">將您的相機對準 QR Code !</string>
   <!--Generic result toast-->
-  <string name="view_log">詳細</string>
+  <string name="snackbar_details">詳細</string>
   <string name="with_warnings">，包含警告</string>
   <string name="with_cancelled">，直到被取消</string>
   <!--Import result toast-->
diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index fa6c585b1..7f5998772 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -63,7 +63,8 @@
     <string name="btn_decrypt_verify_file">"Decrypt, verify, and save file"</string>
     <string name="btn_encrypt_share_file">"Encrypt and share file"</string>
     <string name="btn_encrypt_save_file">"Encrypt and save file"</string>
-    <string name="btn_save">"Save"</string>
+    <string name="btn_save">"Save file"</string>
+    <string name="btn_view_log">"View log"</string>
     <string name="btn_do_not_save">"Cancel"</string>
     <string name="btn_delete">"Delete"</string>
     <string name="btn_no_date">"No Expiry"</string>
@@ -420,7 +421,7 @@
     <string name="import_url_warn_no_search_parameter">"No search query defined. You can still manually search on this keyserver."</string>
 
     <!-- Generic result toast -->
-    <string name="view_log">"Details"</string>
+    <string name="snackbar_details">"Details"</string>
     <string name="with_warnings">", with warnings"</string>
     <string name="with_cancelled">", until cancelled"</string>
 
@@ -1341,8 +1342,11 @@
     <string name="view_internal">"View in OpenKeychain"</string>
     <string name="error_preparing_data">"Error preparing data!"</string>
     <string name="label_clip_title">"Encrypted Data"</string>
-    <string name="progress_processing">Processing…</string>
-    <string name="error_saving_file">Error saving file!</string>
-    <string name="file_saved">File saved!</string>
+    <string name="progress_processing">"Processing…"</string>
+    <string name="error_saving_file">"Error saving file!"</string>
+    <string name="file_saved">"File saved!"</string>
+    <string name="file_delete_ok">"Original file deleted."</string>
+    <string name="file_delete_none">"No file deleted! (Already deleted?)"</string>
+    <string name="file_delete_exception">"Could not delete original file!"</string>
 
 </resources>