Bind connect and disconnect to the whole cards.

Use snackbars to give early feedback to the user (colors are wrong now, waiting for a change in master).
Removed hintTextView for good

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenterv2.java

@@ -52,8 +52,6 @@ public class ControlCenterv2 extends AppCompatActivity
 
     private DeviceManager deviceManager;
     private ImageView background;
-    //hidden temporarily?
-    //private TextView hintTextView;
 
     private List<GBDevice> deviceList;
     private GBDeviceAdapterv2 mGBDeviceAdapter;
@@ -106,7 +104,6 @@ public class ControlCenterv2 extends AppCompatActivity
 
         //end of material design boilerplate
         deviceManager = GBApplication.getDeviceManager();
-//        hintTextView = (TextView) findViewById(R.id.hintTextView);
 
         deviceListView = (RecyclerView) findViewById(R.id.deviceListView);
         deviceListView.setHasFixedSize(true);
@@ -246,13 +243,6 @@ public class ControlCenterv2 extends AppCompatActivity
             background.setVisibility(View.INVISIBLE);
         }
 
-//        if (connectedDevice != null) {
-//            DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(connectedDevice);
-//            hintTextView.setText(coordinator.getTapString());
-//        } else if (!deviceList.isEmpty()) {
-//            hintTextView.setText(R.string.tap_a_device_to_connect);
-//        }
-
         mGBDeviceAdapter.notifyDataSetChanged();
     }
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAdapterv2.java

@@ -6,7 +6,9 @@ import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.support.design.widget.Snackbar;
 import android.support.v4.content.LocalBroadcastManager;
+import android.support.v7.widget.CardView;
 import android.support.v7.widget.RecyclerView;
 import android.transition.TransitionManager;
 import android.view.LayoutInflater;
@@ -62,31 +64,33 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
         final GBDevice device = deviceList.get(position);
         DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(device);
 
-        holder.deviceImageView.setImageResource(R.drawable.level_list_device);
+        holder.container.setOnClickListener(new View.OnClickListener() {
-        //level-list does not allow negative values, hence we always add 100 to the key.
-        holder.deviceImageView.setImageLevel(device.getType().getKey() + 100 + (device.isInitialized() ? 100 : 0));
-
-        holder.deviceImageView.setOnClickListener(new View.OnClickListener() {
 
             @Override
             public void onClick(View v) {
-                //TODO: move somewhere else?
+                if (device.isInitialized() || device.isConnected()) {
+                    showTransientSnackbar(R.string.controlcenter_snackbar_need_longpress);
+                } else {
+                    showTransientSnackbar(R.string.controlcenter_snackbar_connecting);
                     GBApplication.deviceService().connect(device);
                 }
+            }
         });
-        holder.deviceImageView.setOnLongClickListener(new View.OnLongClickListener() {
 
+        holder.container.setOnLongClickListener(new View.OnLongClickListener() {
             @Override
             public boolean onLongClick(View v) {
-                //TODO: move somewhere else?
+                showTransientSnackbar(R.string.controlcenter_snackbar_disconnecting);
                 GBApplication.deviceService().disconnect();
                 return true;
             }
         });
+        holder.deviceImageView.setImageResource(R.drawable.level_list_device);
+        //level-list does not allow negative values, hence we always add 100 to the key.
+        holder.deviceImageView.setImageLevel(device.getType().getKey() + 100 + (device.isInitialized() ? 100 : 0));
 
         holder.deviceNameLabel.setText(getUniqueDeviceName(device));
 
-        //TODO: snackbar!
         if (device.isBusy()) {
             holder.deviceStatusLabel.setText(device.getBusyTask());
             holder.busyIndicator.setVisibility(View.VISIBLE);
@@ -118,6 +122,7 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
                                                     {
                                                         @Override
                                                         public void onClick(View v) {
+                                                            showTransientSnackbar(R.string.busy_task_fetch_activity_data);
                                                             GBApplication.deviceService().onFetchActivityData();
                                                         }
                                                     }
@@ -131,6 +136,7 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
                                                      {
                                                          @Override
                                                          public void onClick(View v) {
+                                                             showTransientSnackbar(R.string.controlcenter_snackbar_requested_screenshot);
                                                              GBApplication.deviceService().onScreenshotReq();
                                                          }
                                                      }
@@ -276,6 +282,8 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
 
     static class ViewHolder extends RecyclerView.ViewHolder {
 
+        CardView container;
+
         ImageView deviceImageView;
         TextView deviceNameLabel;
         TextView deviceStatusLabel;
@@ -301,6 +309,8 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
 
         ViewHolder(View view) {
             super(view);
+            container = (CardView) view.findViewById(R.id.card_view);
+
             deviceImageView = (ImageView) view.findViewById(R.id.device_image);
             deviceNameLabel = (TextView) view.findViewById(R.id.device_name);
             deviceStatusLabel = (TextView) view.findViewById(R.id.device_status);
@@ -374,4 +384,18 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
         }
         return true;
     }
+
+    private void showTransientSnackbar(int resource) {
+        Snackbar snackbar = Snackbar.make(parent, resource, Snackbar.LENGTH_SHORT);
+
+        View snackbarView = snackbar.getView();
+
+// change snackbar text color
+        int snackbarTextId = android.support.design.R.id.snackbar_text;
+        TextView textView = (TextView) snackbarView.findViewById(snackbarTextId);
+        //textView.setTextColor();
+        //snackbarView.setBackgroundColor(Color.MAGENTA);
+        snackbar.show();
+    }
+
 }

app/src/main/res/layout/activity_controlcenterv2_app_bar_main.xml

@@ -23,19 +23,6 @@
 
     <include layout="@layout/activity_controlcenterv2_content_main" />
 
-<!--    <TextView
-        android:id="@+id/hintTextView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|center"
-        android:layout_centerHorizontal="true"
-        android:layout_marginBottom="10dp"
-        android:textAppearance="?android:attr/textAppearanceSmall"
-        android:textColor="@color/secondarytext"
-        android:textStyle="italic"
-        android:text="@string/tap_connected_device_for_app_mananger"
-        android:elevation="0dp" />
--->
     <android.support.design.widget.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"

app/src/main/res/layout/activity_controlcenterv2_content_main.xml

@@ -23,7 +23,6 @@
         android:layout_height="match_parent"
         android:layout_alignParentTop="true"
         android:layout_centerHorizontal="true"
-        android:paddingBottom="64dp"
         android:divider="@null" />
 
 </RelativeLayout>

app/src/main/res/layout/device_itemv2.xml

@@ -19,12 +19,66 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
+
+            <RelativeLayout
+                android:id="@+id/device_item_infos_box"
+                android:layout_width="match_parent"
+                android:layout_height="50dp"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentTop="true"
+                android:layout_marginBottom="8dp"
+                android:focusable="false"
+                android:visibility="gone">
+
+                <ListView
+                    android:id="@+id/device_item_infos"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:focusable="false"
+                    android:layout_alignParentLeft="true"
+                    android:layout_toStartOf="@+id/device_action_remove"
+                    android:scrollbars="none" />
+
+                <ImageView
+                    android:id="@+id/device_action_find"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
+                    android:layout_alignParentRight="true"
+                    android:layout_alignParentTop="true"
+                    android:layout_marginBottom="8dp"
+                    android:layout_marginLeft="8dp"
+                    android:layout_marginRight="0dp"
+                    android:layout_marginTop="8dp"
+                    android:clickable="true"
+                    android:tint="?android:textColorTertiary"
+                    android:background="?android:attr/selectableItemBackground"
+                    card_view:srcCompat="@drawable/ic_action_find_lost_device"
+                    android:contentDescription="@string/controlcenter_find_device" />
+
+                <ImageView
+                    android:id="@+id/device_action_remove"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
+                    android:layout_alignParentRight="true"
+                    android:layout_below="@id/device_action_find"
+                    android:layout_marginBottom="8dp"
+                    android:layout_marginLeft="8dp"
+                    android:layout_marginRight="0dp"
+                    android:layout_marginTop="8dp"
+                    android:clickable="true"
+                    android:tint="?android:textColorTertiary"
+                    android:background="?android:attr/selectableItemBackground"
+                    card_view:srcCompat="@drawable/ic_remove_device"
+                    android:contentDescription="@string/controlcenter_delete_device" />
+            </RelativeLayout>
+
+
             <ImageView
                 android:id="@+id/device_image"
                 android:layout_width="48dp"
                 android:layout_height="48dp"
                 android:layout_alignParentLeft="true"
-                android:layout_alignParentTop="true"
+                android:layout_below="@id/device_item_infos_box"
                 android:contentDescription="@string/candidate_item_device_image"
                 android:clickable="true"
                 android:longClickable="true"
@@ -35,12 +89,14 @@
                 android:id="@+id/device_name"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_alignParentTop="true"
                 android:layout_toRightOf="@id/device_image"
+                android:layout_toLeftOf="@id/device_info_image"
+                android:layout_below="@id/device_item_infos_box"
                 android:gravity="center"
                 android:maxLines="1"
                 android:textAppearance="@style/TextAppearance.AppCompat.Large"
-                tools:text="My Pebble Watch" />
+                tools:text="My Pebble Watch"
+                android:layout_alignParentEnd="true" />
 
             <TextView
                 android:id="@+id/device_status"
@@ -48,10 +104,28 @@
                 android:layout_height="wrap_content"
                 android:layout_below="@id/device_name"
                 android:layout_toRightOf="@id/device_image"
+                android:layout_toLeftOf="@id/device_info_image"
                 android:gravity="center"
                 android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
                 tools:text="@string/connecting" />
 
+            <ImageView
+                android:id="@+id/device_info_image"
+                android:layout_width="36dp"
+                android:layout_height="36dp"
+                android:layout_alignParentRight="true"
+                android:layout_below="@id/device_item_infos_box"
+                android:layout_marginBottom="8dp"
+                android:layout_marginLeft="8dp"
+                android:layout_marginRight="0dp"
+                android:layout_marginTop="8dp"
+                android:clickable="true"
+                android:contentDescription="@string/candidate_item_device_image"
+                android:tint="@color/secondarytext"
+                android:background="?android:attr/selectableItemBackground"
+                card_view:srcCompat="@drawable/ic_more_vert" />
+
+
             <LinearLayout
                 android:id="@+id/device_battery_status_box"
                 android:layout_width="wrap_content"
@@ -167,75 +241,8 @@
                 android:background="?android:attr/selectableItemBackground"
                 android:contentDescription="@string/controlcenter_start_activitymonitor" />
 
-            <ImageView
-                android:id="@+id/device_info_image"
-                android:layout_width="36dp"
-                android:layout_height="36dp"
-                android:layout_alignParentRight="true"
-                android:layout_below="@id/device_image"
-                android:layout_marginBottom="8dp"
-                android:layout_marginLeft="8dp"
-                android:layout_marginRight="0dp"
-                android:layout_marginTop="8dp"
-                android:clickable="true"
-                android:contentDescription="@string/candidate_item_device_image"
-                android:tint="@color/secondarytext"
-                android:background="?android:attr/selectableItemBackground"
-                card_view:srcCompat="@drawable/ic_more_vert" />
 
 
-            <RelativeLayout
-                android:id="@+id/device_item_infos_box"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_alignParentBottom="true"
-                android:layout_below="@id/device_info_image"
-                android:layout_marginTop="8dp"
-                android:focusable="false"
-                android:visibility="gone">
-
-                <ListView
-                    android:id="@+id/device_item_infos"
-                    android:layout_width="wrap_content"
-                    android:layout_height="match_parent"
-                    android:focusable="false"
-                    android:layout_alignParentLeft="true"
-                    android:layout_toStartOf="@+id/device_action_remove"
-                    android:scrollbars="none" />
-
-                <ImageView
-                    android:id="@+id/device_action_find"
-                    android:layout_width="36dp"
-                    android:layout_height="36dp"
-                    android:layout_alignParentRight="true"
-                    android:layout_alignParentTop="true"
-                    android:layout_marginBottom="8dp"
-                    android:layout_marginLeft="8dp"
-                    android:layout_marginRight="0dp"
-                    android:layout_marginTop="8dp"
-                    android:clickable="true"
-                    android:tint="?android:textColorTertiary"
-                    android:background="?android:attr/selectableItemBackground"
-                    card_view:srcCompat="@drawable/ic_action_find_lost_device"
-                    android:contentDescription="@string/controlcenter_find_device" />
-
-                <ImageView
-                    android:id="@+id/device_action_remove"
-                    android:layout_width="36dp"
-                    android:layout_height="36dp"
-                    android:layout_alignParentRight="true"
-                    android:layout_below="@id/device_action_find"
-                    android:layout_marginBottom="8dp"
-                    android:layout_marginLeft="8dp"
-                    android:layout_marginRight="0dp"
-                    android:layout_marginTop="8dp"
-                    android:clickable="true"
-                    android:tint="?android:textColorTertiary"
-                    android:background="?android:attr/selectableItemBackground"
-                    card_view:srcCompat="@drawable/ic_remove_device"
-                    android:contentDescription="@string/controlcenter_delete_device" />
-            </RelativeLayout>
-
         </RelativeLayout>
 
     </android.support.v7.widget.CardView>

app/src/main/res/menu/activity_controlcenterv2_main_drawer.xml

@@ -16,4 +16,9 @@
             android:icon="@drawable/ic_quit" />
     </group>
 
+    <group android:checkableBehavior="single">
+        <item
+            android:id="@+id/external_changelog"
+            android:title="@string/changelog_title" />
+    </group>
 </menu>

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

@@ -16,6 +16,11 @@
     <string name="controlcenter_delete_device_dialogmessage">This will delete the device and all associated data!</string>
     <string name="controlcenter_navigation_drawer_open">Open navigation drawer</string>
     <string name="controlcenter_navigation_drawer_close">Close navigation drawer</string>
+    <string name="controlcenter_snackbar_need_longpress">Long press the card to disconnect</string>
+    <string name="controlcenter_snackbar_disconnecting">Disconnecting</string>
+    <string name="controlcenter_snackbar_connecting">Connecting</string>
+    <string name="controlcenter_snackbar_requested_screenshot">Taking a screenshot of the device</string>
+
 
     <string name="title_activity_debug">Debug</string>