Add pin renaming

Clover/app/src/main/java/org/floens/chan/ui/adapter/PinAdapter.java

@@ -278,6 +278,18 @@ public class PinAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> im
                 }
             });
 
+            itemView.setOnLongClickListener(new View.OnLongClickListener() {
+                @Override
+                public boolean onLongClick(View v) {
+                    int pos = getAdapterPosition() - PIN_OFFSET;
+                    if (pos >= 0 && pos < pins.size()) {
+                        callback.onPinLongClocked(pins.get(pos));
+                    }
+
+                    return true;
+                }
+            });
+
             watchCountText.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
@@ -361,5 +373,7 @@ public class PinAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> im
         void openSettings();
 
         void onPinRemoved(Pin pin);
+
+        void onPinLongClocked(Pin pin);
     }
 }

Clover/app/src/main/java/org/floens/chan/ui/controller/RootNavigationController.java

@@ -17,14 +17,19 @@
  */
 package org.floens.chan.ui.controller;
 
+import android.app.AlertDialog;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.res.Configuration;
 import android.support.design.widget.Snackbar;
 import android.support.v4.widget.DrawerLayout;
 import android.support.v7.widget.RecyclerView;
+import android.text.TextUtils;
 import android.view.Gravity;
 import android.view.View;
+import android.widget.EditText;
 import android.widget.FrameLayout;
+import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import org.floens.chan.Chan;
@@ -205,6 +210,37 @@ public class RootNavigationController extends NavigationController implements Pi
         snackbar.show();
     }
 
+    @Override
+    public void onPinLongClocked(final Pin pin) {
+        LinearLayout wrap = new LinearLayout(context);
+        wrap.setPadding(dp(16), dp(16), dp(16), 0);
+        final EditText text = new EditText(context);
+        text.setSingleLine();
+        text.setText(pin.loadable.title);
+        wrap.addView(text, LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
+
+        AlertDialog dialog = new AlertDialog.Builder(context)
+                .setPositiveButton(R.string.action_rename, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        String value = text.getText().toString();
+
+                        if (!TextUtils.isEmpty(value)) {
+                            pin.loadable.title = value;
+                            pinAdapter.notifyDataSetChanged();
+                        }
+                    }
+                })
+                .setNegativeButton(R.string.cancel, null)
+                .setTitle(R.string.action_rename_pin)
+                .setView(wrap)
+                .create();
+
+        AndroidUtils.requestKeyboardFocus(dialog, text);
+
+        dialog.show();
+    }
+
     public void onEvent(WatchManager.PinAddedMessage message) {
         pinAdapter.onPinAdded(message.pin);
         drawerLayout.openDrawer(drawer);

Clover/app/src/main/res/values/strings.xml

@@ -61,6 +61,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     <string name="action_up">Top</string>
     <string name="action_down">Bottom</string>
     <string name="action_order">Order</string>
+    <string name="action_rename_pin">Rename pin</string>
+    <string name="action_rename">Rename</string>
 
     <string name="order_bump">Bump order</string>
     <string name="order_reply">Reply count</string>