Support for Android 6 ACTION_PROCESS_TEXT

15 files changed, 130 insertions, 10 deletions

diff --git a/Graphics/drawables/ic_action_encrypt_paste.svg b/Graphics/drawables/ic_action_encrypt_paste.svg
new file mode 100644
index 000000000..588c1d2ca
--- /dev/null
+++ b/Graphics/drawables/ic_action_encrypt_paste.svg
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   width="24"
+   height="24"
+   viewBox="0 0 24 24"
+   id="svg2"
+   inkscape:version="0.48.5 r10040"
+   sodipodi:docname="ic_action_encrypt_paste.svg">
+  <metadata
+     id="metadata10">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs8" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="2558"
+     inkscape:window-height="1419"
+     id="namedview6"
+     showgrid="false"
+     inkscape:zoom="9.8333333"
+     inkscape:cx="0.10169504"
+     inkscape:cy="12"
+     inkscape:window-x="0"
+     inkscape:window-y="19"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <path
+     id="path3076"
+     d="m 17.363197,9.8980016 a 0.84079901,0.84079901 0 0 0 0.840798,-0.8408 c 0,-0.466643 -0.378359,-0.840799 -0.840798,-0.840799 a 0.84079901,0.84079901 0 0 0 -0.8408,0.840799 0.84079901,0.84079901 0 0 0 0.8408,0.8408 m 2.522396,-3.783596 a 0.84079901,0.84079901 0 0 1 0.8408,0.840799 V 11.159199 A 0.84079901,0.84079901 0 0 1 19.885593,12 H 14.840799 A 0.84079901,0.84079901 0 0 1 14,11.159199 V 6.9552046 c 0,-0.466644 0.37836,-0.840799 0.840799,-0.840799 h 0.4204 v -0.840799 a 2.1019975,2.1019975 0 0 1 2.101998,-2.101997 2.1019975,2.1019975 0 0 1 2.101997,2.101997 v 0.840799 h 0.420399 m -2.522396,-2.101998 a 1.2611986,1.2611986 0 0 0 -1.261198,1.261199 v 0.840799 h 2.522396 v -0.840799 a 1.2611986,1.2611986 0 0 0 -1.261198,-1.261199 z"
+     inkscape:connector-curvature="0"
+     style="fill:#000000" />
+  <path
+     id="path3053"
+     d="M 15.283513,19.502312 H 6.4607096 V 9.4191068 H 7.7211105 V 11.309707 H 14.023111 V 9.4191068 h 1.260402 M 10.87211,8.1587061 a 0.63020031,0.63020031 0 0 1 0.630201,0.6302004 0.63020031,0.63020031 0 0 1 -0.630201,0.6302003 0.63020031,0.63020031 0 0 1 -0.6302,-0.6302003 0.63020031,0.63020031 0 0 1 0.6302,-0.6302004 m 4.411405,0 h -2.63424 C 12.384592,7.427674 11.691372,6.8983055 10.87211,6.8983055 c -0.819259,0 -1.5124797,0.5293685 -1.7771628,1.2604006 H 6.4607096 A 1.2604005,1.2604005 0 0 0 5.200309,9.4191068 V 19.502312 a 1.2604005,1.2604005 0 0 0 1.2604006,1.260399 h 8.8228034 a 1.2604005,1.2604005 0 0 0 1.2604,-1.260399 V 9.4191068 a 1.2604005,1.2604005 0 0 0 -1.2604,-1.2604007 z"
+     inkscape:connector-curvature="0" />
+</svg>
diff --git a/Graphics/drawables/ic_action_encrypt_save.svg b/Graphics/drawables/ic_action_encrypt_save.svg
index 7bb435a5d..8502420f3 100644
--- a/Graphics/drawables/ic_action_encrypt_save.svg
+++ b/Graphics/drawables/ic_action_encrypt_save.svg
@@ -12,7 +12,7 @@
    height="24"
    viewBox="0 0 24 24"
    id="svg2"
-   inkscape:version="0.48.3.1 r9886"
+   inkscape:version="0.48.5 r10040"
    sodipodi:docname="ic_action_encrypt_save.svg">
   <metadata
      id="metadata10">
@@ -41,8 +41,8 @@
      id="namedview6"
      showgrid="false"
      inkscape:zoom="9.8333333"
-     inkscape:cx="12.20339"
-     inkscape:cy="12"
+     inkscape:cx="-4.7288134"
+     inkscape:cy="11.949153"
      inkscape:window-x="0"
      inkscape:window-y="19"
      inkscape:window-maximized="1"
@@ -50,10 +50,11 @@
   <path
      inkscape:connector-curvature="0"
      d="M 12.355932,11.847458 H 4.7288135 V 8.7966102 H 12.355932 M 10.067797,19.474576 a 2.2881356,2.2881356 0 0 1 -2.288136,-2.288135 2.2881356,2.2881356 0 0 1 2.288136,-2.288136 2.2881356,2.2881356 0 0 1 2.288135,2.288136 2.2881356,2.2881356 0 0 1 -2.288135,2.288135 M 13.881356,7.2711864 H 4.7288135 c -0.8466101,0 -1.5254237,0.6864407 -1.5254237,1.5254238 V 19.474576 A 1.5254237,1.5254237 0 0 0 4.7288135,21 H 15.40678 a 1.5254237,1.5254237 0 0 0 1.525424,-1.525424 V 10.322034 L 13.881356,7.2711864 z"
-     id="path4-7" />
+     id="path4-7"
+     style="fill:#000000;fill-opacity:1" />
   <path
      id="path3076-1"
      d="m 17.363197,9.8980016 a 0.84079901,0.84079901 0 0 0 0.840798,-0.8408 c 0,-0.466643 -0.378359,-0.840799 -0.840798,-0.840799 a 0.84079901,0.84079901 0 0 0 -0.8408,0.840799 0.84079901,0.84079901 0 0 0 0.8408,0.8408 m 2.522396,-3.783596 a 0.84079901,0.84079901 0 0 1 0.8408,0.840799 V 11.159199 A 0.84079901,0.84079901 0 0 1 19.885593,12 H 14.840799 A 0.84079901,0.84079901 0 0 1 14,11.159199 V 6.9552046 c 0,-0.466644 0.37836,-0.840799 0.840799,-0.840799 h 0.4204 v -0.840799 a 2.1019975,2.1019975 0 0 1 2.101998,-2.101997 2.1019975,2.1019975 0 0 1 2.101997,2.101997 v 0.840799 h 0.420399 m -2.522396,-2.101998 a 1.2611986,1.2611986 0 0 0 -1.261198,1.261199 v 0.840799 h 2.522396 v -0.840799 a 1.2611986,1.2611986 0 0 0 -1.261198,-1.261199 z"
      inkscape:connector-curvature="0"
-     style="fill:#000000" />
+     style="fill:#000000;fill-opacity:1" />
 </svg>
diff --git a/Graphics/drawables/originals/content-paste.svg b/Graphics/drawables/originals/content-paste.svg
new file mode 100644
index 000000000..11ea8f23d
--- /dev/null
+++ b/Graphics/drawables/originals/content-paste.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M19,20H5V4H7V7H17V4H19M12,2A1,1 0 0,1 13,3A1,1 0 0,1 12,4A1,1 0 0,1 11,3A1,1 0 0,1 12,2M19,2H14.82C14.4,0.84 13.3,0 12,0C10.7,0 9.6,0.84 9.18,2H5A2,2 0 0,0 3,4V20A2,2 0 0,0 5,22H19A2,2 0 0,0 21,20V4A2,2 0 0,0 19,2Z" /></svg>
\ No newline at end of file
diff --git a/Graphics/update-drawables.sh b/Graphics/update-drawables.sh
index 7dcf1d60f..18ed1b63a 100755
--- a/Graphics/update-drawables.sh
+++ b/Graphics/update-drawables.sh
@@ -22,7 +22,7 @@ SRC_DIR=./drawables/
 #inkscape -w 512 -h 512 -e "$PLAY_DIR/$NAME.png" $NAME.svg
 
 
-for NAME in "ic_cloud_search" "ic_action_encrypt_file" "ic_action_encrypt_text" "ic_action_verified_cutout" "ic_action_encrypt_copy" "ic_action_encrypt_save" "ic_action_encrypt_share" "status_lock_closed" "status_lock_error" "status_lock_open" "status_signature_expired_cutout" "status_signature_invalid_cutout" "status_signature_revoked_cutout" "status_signature_unknown_cutout" "status_signature_unverified_cutout" "status_signature_verified_cutout" "key_flag_authenticate" "key_flag_certify" "key_flag_encrypt" "key_flag_sign" "yubi_icon" "ic_stat_notify" "status_signature_verified_inner" "link" "octo_link"
+for NAME in "ic_cloud_search" "ic_action_encrypt_file" "ic_action_encrypt_text" "ic_action_verified_cutout" "ic_action_encrypt_copy" "ic_action_encrypt_paste" "ic_action_encrypt_save" "ic_action_encrypt_share" "status_lock_closed" "status_lock_error" "status_lock_open" "status_signature_expired_cutout" "status_signature_invalid_cutout" "status_signature_revoked_cutout" "status_signature_unknown_cutout" "status_signature_unverified_cutout" "status_signature_verified_cutout" "key_flag_authenticate" "key_flag_certify" "key_flag_encrypt" "key_flag_sign" "yubi_icon" "ic_stat_notify" "status_signature_verified_inner" "link" "octo_link"
 do
 echo $NAME
 inkscape -w 24 -h 24 -e "$MDPI_DIR/${NAME}_24dp.png" "$SRC_DIR/$NAME.svg"
diff --git a/OpenKeychain/src/main/AndroidManifest.xml b/OpenKeychain/src/main/AndroidManifest.xml
index 296685684..52d85bb90 100644
--- a/OpenKeychain/src/main/AndroidManifest.xml
+++ b/OpenKeychain/src/main/AndroidManifest.xml
@@ -210,6 +210,12 @@
                 <data android:mimeType="text/*" />
                 <data android:mimeType="message/*" />
             </intent-filter>
+            <!-- Android 6 Floating Action Mode -->
+            <intent-filter >
+                <action android:name="android.intent.action.PROCESS_TEXT"/>
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
         </activity>
         <activity
             android:name=".ui.DisplayTextActivity"
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
index 0afb942b5..50dbc9a8b 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
@@ -60,6 +60,9 @@ public class EncryptTextActivity extends EncryptActivity {
             extras = new Bundle();
         }
 
+        String textData = extras.getString(EXTRA_TEXT);
+        boolean returnProcessText = false;
+
         // When sending to OpenKeychain Encrypt via share menu
         if (Intent.ACTION_SEND.equals(action) && type != null) {
             Log.logDebugBundle(extras, "extras");
@@ -95,12 +98,33 @@ public class EncryptTextActivity extends EncryptActivity {
                 }
                 // handle like normal text encryption, override action and extras to later
                 // executeServiceMethod ACTION_ENCRYPT_TEXT in main actions
-                extras.putString(EXTRA_TEXT, sharedText);
+                textData = sharedText;
             }
 
         }
 
-        String textData = extras.getString(EXTRA_TEXT);
+        // Android 6, PROCESS_TEXT Intent
+        if (Intent.ACTION_PROCESS_TEXT.equals(action) && type != null) {
+
+            String sharedText = null;
+            if (extras.containsKey(Intent.EXTRA_PROCESS_TEXT)) {
+                sharedText = extras.getString(Intent.EXTRA_PROCESS_TEXT);
+                returnProcessText = true;
+            } else  if (extras.containsKey(Intent.EXTRA_PROCESS_TEXT_READONLY)) {
+                sharedText = extras.getString(Intent.EXTRA_PROCESS_TEXT_READONLY);
+            }
+
+            if (sharedText != null) {
+                if (sharedText.length() > Constants.TEXT_LENGTH_LIMIT) {
+                    sharedText = sharedText.substring(0, Constants.TEXT_LENGTH_LIMIT);
+                    Notify.create(this, R.string.snack_shared_text_too_long, Style.WARN).show();
+                }
+                // handle like normal text encryption, override action and extras to later
+                // executeServiceMethod ACTION_ENCRYPT_TEXT in main actions
+                textData = sharedText;
+            }
+        }
+
         if (textData == null) {
             textData = "";
         }
@@ -108,7 +132,7 @@ public class EncryptTextActivity extends EncryptActivity {
         if (savedInstanceState == null) {
             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 
-            EncryptTextFragment encryptFragment = EncryptTextFragment.newInstance(textData);
+            EncryptTextFragment encryptFragment = EncryptTextFragment.newInstance(textData, returnProcessText);
             transaction.replace(R.id.encrypt_text_container, encryptFragment);
             transaction.commit();
         }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextFragment.java
index 4ce241c02..10d88253d 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextFragment.java
@@ -56,8 +56,10 @@ public class EncryptTextFragment
 
     public static final String ARG_TEXT = "text";
     public static final String ARG_USE_COMPRESSION = "use_compression";
+    public static final String ARG_RETURN_PROCESS_TEXT = "return_process_text";
 
     private boolean mShareAfterEncrypt;
+    private boolean mReturnProcessTextAfterEncrypt;
     private boolean mUseCompression;
     private boolean mHiddenRecipients = false;
 
@@ -66,11 +68,12 @@ public class EncryptTextFragment
     /**
      * Creates new instance of this fragment
      */
-    public static EncryptTextFragment newInstance(String text) {
+    public static EncryptTextFragment newInstance(String text, boolean returnProcessTextAfterEncrypt) {
         EncryptTextFragment frag = new EncryptTextFragment();
 
         Bundle args = new Bundle();
         args.putString(ARG_TEXT, text);
+        args.putBoolean(ARG_RETURN_PROCESS_TEXT, returnProcessTextAfterEncrypt);
         frag.setArguments(args);
 
         return frag;
@@ -128,6 +131,7 @@ public class EncryptTextFragment
         super.onCreate(savedInstanceState);
         if (savedInstanceState == null) {
             mMessage = getArguments().getString(ARG_TEXT);
+            mReturnProcessTextAfterEncrypt = getArguments().getBoolean(ARG_RETURN_PROCESS_TEXT, false);
         }
 
         Preferences prefs = Preferences.getPreferences(getActivity());
@@ -151,6 +155,12 @@ public class EncryptTextFragment
         inflater.inflate(R.menu.encrypt_text_fragment, menu);
 
         menu.findItem(R.id.check_enable_compression).setChecked(mUseCompression);
+
+        if (mReturnProcessTextAfterEncrypt) {
+            menu.findItem(R.id.encrypt_paste).setVisible(true);
+            menu.findItem(R.id.encrypt_copy).setVisible(false);
+            menu.findItem(R.id.encrypt_share).setVisible(false);
+        }
     }
 
     @Override
@@ -177,6 +187,11 @@ public class EncryptTextFragment
                 cryptoOperation(new CryptoInputParcel(new Date()));
                 break;
             }
+            case R.id.encrypt_paste: {
+                hideKeyboard();
+                cryptoOperation(new CryptoInputParcel(new Date()));
+                break;
+            }
             default: {
                 return super.onOptionsItemSelected(item);
             }
@@ -328,6 +343,11 @@ public class EncryptTextFragment
             // Share encrypted message/file
             startActivity(Intent.createChooser(createSendIntent(result.getResultBytes()),
                     getString(R.string.title_share_message)));
+        } else if (mReturnProcessTextAfterEncrypt) {
+            Intent resultIntent = new Intent();
+            resultIntent.putExtra(Intent.EXTRA_PROCESS_TEXT, new String(result.getResultBytes()));
+            getActivity().setResult(Activity.RESULT_OK, resultIntent);
+            getActivity().finish();
         } else {
             // Copy to clipboard
             copyToClipboard(result);
diff --git a/OpenKeychain/src/main/res/drawable-hdpi/ic_action_encrypt_paste_24dp.png b/OpenKeychain/src/main/res/drawable-hdpi/ic_action_encrypt_paste_24dp.png
new file mode 100644
index 000000000..356cfbe43
--- /dev/null
+++ b/OpenKeychain/src/main/res/drawable-hdpi/ic_action_encrypt_paste_24dp.png
diff --git a/OpenKeychain/src/main/res/drawable-mdpi/ic_action_encrypt_paste_24dp.png b/OpenKeychain/src/main/res/drawable-mdpi/ic_action_encrypt_paste_24dp.png
new file mode 100644
index 000000000..a546e152b
--- /dev/null
+++ b/OpenKeychain/src/main/res/drawable-mdpi/ic_action_encrypt_paste_24dp.png
diff --git a/OpenKeychain/src/main/res/drawable-xhdpi/ic_action_encrypt_paste_24dp.png b/OpenKeychain/src/main/res/drawable-xhdpi/ic_action_encrypt_paste_24dp.png
new file mode 100644
index 000000000..ed7fdb732
--- /dev/null
+++ b/OpenKeychain/src/main/res/drawable-xhdpi/ic_action_encrypt_paste_24dp.png
diff --git a/OpenKeychain/src/main/res/drawable-xhdpi/status_signature_expired_cutout_96dp.png b/OpenKeychain/src/main/res/drawable-xhdpi/status_signature_expired_cutout_96dp.png
index e69de29bb..568b48c43 100644
--- a/OpenKeychain/src/main/res/drawable-xhdpi/status_signature_expired_cutout_96dp.png
+++ b/OpenKeychain/src/main/res/drawable-xhdpi/status_signature_expired_cutout_96dp.png
diff --git a/OpenKeychain/src/main/res/drawable-xxhdpi/ic_action_encrypt_paste_24dp.png b/OpenKeychain/src/main/res/drawable-xxhdpi/ic_action_encrypt_paste_24dp.png
new file mode 100644
index 000000000..50987bdd6
--- /dev/null
+++ b/OpenKeychain/src/main/res/drawable-xxhdpi/ic_action_encrypt_paste_24dp.png
diff --git a/OpenKeychain/src/main/res/drawable-xxxhdpi/ic_action_encrypt_paste_24dp.png b/OpenKeychain/src/main/res/drawable-xxxhdpi/ic_action_encrypt_paste_24dp.png
new file mode 100644
index 000000000..11ad7e219
--- /dev/null
+++ b/OpenKeychain/src/main/res/drawable-xxxhdpi/ic_action_encrypt_paste_24dp.png
diff --git a/OpenKeychain/src/main/res/menu/encrypt_text_fragment.xml b/OpenKeychain/src/main/res/menu/encrypt_text_fragment.xml
index 80b78457d..4d3d53870 100644
--- a/OpenKeychain/src/main/res/menu/encrypt_text_fragment.xml
+++ b/OpenKeychain/src/main/res/menu/encrypt_text_fragment.xml
@@ -3,6 +3,14 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
+        android:id="@+id/encrypt_paste"
+        android:title="@string/btn_paste_encrypted_signed"
+        android:icon="@drawable/ic_action_encrypt_paste_24dp"
+        android:orderInCategory="1"
+        android:visible="false"
+        app:showAsAction="ifRoom" />
+
+    <item
         android:id="@+id/encrypt_copy"
         android:title="@string/btn_copy_encrypted_signed"
         android:icon="@drawable/ic_action_encrypt_copy_24dp"
diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index 123647bca..2e2e7a19e 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -88,6 +88,7 @@
     <string name="btn_match_phrases">"Phrases match"</string>
     <string name="btn_share_encrypted_signed">"Encrypt/sign and share text"</string>
     <string name="btn_copy_encrypted_signed">"Encrypt/sign and copy text"</string>
+    <string name="btn_paste_encrypted_signed">"Encrypt/sign and paste text"</string>
     <string name="btn_view_cert_key">"View certification key"</string>
     <string name="btn_create_key">"Create key"</string>
     <string name="btn_add_files">"Add file(s)"</string>