Amazfit Bip: implement deletion and select all actions

Also add white-on-black icons for all the actions

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummariesActivity.java

@@ -38,8 +38,6 @@ import nodomain.freeyourgadget.gadgetbridge.util.GB;
 
 public class ActivitySummariesActivity extends AbstractListActivity<BaseActivitySummary> {
 
-    private int selectedIndex;
-
     private GBDevice mGBDevice;
     private SwipeRefreshLayout swipeLayout;
 
@@ -125,7 +123,13 @@ public class ActivitySummariesActivity extends AbstractListActivity<BaseActivity
                 SparseBooleanArray checked = getItemListView().getCheckedItemPositions();
                 switch (menuItem.getItemId()) {
                     case R.id.activity_action_delete:
-                        GB.toast(getBaseContext(), "TODO, delete activities :-)", Toast.LENGTH_LONG, GB.INFO);
+                        List<BaseActivitySummary> toDelete = new ArrayList<>();
+                        for(int i = 0; i<  checked.size(); i++) {
+                            if (checked.valueAt(i)) {
+                                toDelete.add(getItemAdapter().getItem(checked.keyAt(i)));
+                            }
+                        }
+                        deleteItems(toDelete);
                         processed =  true;
                         break;
                     case R.id.activity_action_export:
@@ -146,12 +150,16 @@ public class ActivitySummariesActivity extends AbstractListActivity<BaseActivity
                                 }
                             }
                         }
-
                         shareMultiple(paths);
                         processed = true;
+                        break;
+                    case R.id.activity_action_select_all:
+                        for ( int i=0; i < getItemListView().getCount(); i++) {
+                            getItemListView().setItemChecked(i, true);
+                        }
+                        return true; //don't finish actionmode in this case!
                     default:
                         break;
-
                 }
                 actionMode.finish();
                 return processed;
@@ -186,13 +194,12 @@ public class ActivitySummariesActivity extends AbstractListActivity<BaseActivity
         super.onDestroy();
     }
 
-    private void deleteItemAt(int position) {
+    private void deleteItems(List<BaseActivitySummary> items) {
-        BaseActivitySummary item = getItemAdapter().getItem(position);
+        for(BaseActivitySummary item : items) {
-        if (item != null) {
             item.delete();
             getItemAdapter().remove(item);
-            refresh();
         }
+        refresh();
     }
 
     private void showTrack(String gpxTrack) {

app/src/main/res/drawable/ic_delete_cross.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2L18,7L6,7v12zM8.46,11.88l1.41,-1.41L12,12.59l2.12,-2.12 1.41,1.41L13.41,14l2.12,2.12 -1.41,1.41L12,15.41l-2.12,2.12 -1.41,-1.41L10.59,14l-2.13,-2.12zM15.5,4l-1,-1h-5l-1,1L5,4v2h14L19,4z"/>
+</vector>

app/src/main/res/drawable/ic_select_all.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M3,5h2L5,3c-1.1,0 -2,0.9 -2,2zM3,13h2v-2L3,11v2zM7,21h2v-2L7,19v2zM3,9h2L5,7L3,7v2zM13,3h-2v2h2L13,3zM19,3v2h2c0,-1.1 -0.9,-2 -2,-2zM5,21v-2L3,19c0,1.1 0.9,2 2,2zM3,17h2v-2L3,15v2zM9,3L7,3v2h2L9,3zM11,21h2v-2h-2v2zM19,13h2v-2h-2v2zM19,21c1.1,0 2,-0.9 2,-2h-2v2zM19,9h2L21,7h-2v2zM19,17h2v-2h-2v2zM15,21h2v-2h-2v2zM15,5h2L17,3h-2v2zM7,17h10L17,7L7,7v10zM9,9h6v6L9,15L9,9z"/>
+</vector>

app/src/main/res/drawable/ic_share.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+</vector>

app/src/main/res/menu/activity_list_menu.xml

@@ -3,15 +3,21 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
 
+    <item
+        android:id="@+id/activity_action_select_all"
+        android:icon="@drawable/ic_select_all"
+        android:title="SELECT ALL"
+        app:showAsAction="ifRoom" />
+
     <item
         android:id="@+id/activity_action_export"
-        android:icon="@android:drawable/ic_menu_share"
+        android:icon="@drawable/ic_share"
         android:title="EXPORT"
         app:showAsAction="ifRoom" />
 
     <item
         android:id="@+id/activity_action_delete"
-        android:icon="@android:drawable/ic_menu_delete"
+        android:icon="@drawable/ic_delete_cross"
         android:title="@string/Delete"
         app:showAsAction="always"/>