Maybe save layout w/ groups?

Untested, but I like the look of it so far!
theonlytechnohead · Jul 13, 2022 · 6221f32 · 6221f32
1 parent 9ad494c
commit 6221f32
Show file tree

Hide file tree

Showing 3 changed files with 100 additions and 0 deletions.
diff --git a/app/src/main/java/net/ddns/anderserver/touchfadersapp/ChannelStripRecyclerViewAdapter.java b/app/src/main/java/net/ddns/anderserver/touchfadersapp/ChannelStripRecyclerViewAdapter.java
@@ -718,6 +718,34 @@ public HashMap<Integer, Integer> getChannelMap() {
         return channelMap;
     }
 
+    public HashMap<Integer, Object> getLayout() {
+        HashMap<Integer, Object> layout = new HashMap<>();
+        for (int i = 0; i < channels.size(); i++) {
+            ChannelStrip channel = channels.get(i);
+            if (!channel.group) {
+                layout.put(i, channel.index);
+            }
+            if (channel.group && channel.groupIndex == 0) {
+                Group group = new Group();
+                group.index = channel.index;
+                group.name = channel.name;
+                group.colourIndex = channel.colourIndex;
+                // add subchannels
+                ArrayList<ChannelStrip> subchannels = groupedChannels.get(-channel.index);
+                if (subchannels != null) {
+                    for (int j = 0; j < subchannels.size(); j++) {
+                        ChannelStrip subchannel = subchannels.get(j);
+                        group.channels.put(j, subchannel.index);
+                    }
+                }
+            }
+        }
+        for (Map.Entry<Integer, ChannelStrip> entry : hiddenChannels.entrySet()) {
+            layout.put(entry.getKey(), entry.getValue().index);
+        }
+        return layout;
+    }
+
     void setValuesChangeListener(FaderValueChangedListener listener) {
         faderValueChangedListener = listener;
     }

diff --git a/app/src/main/java/net/ddns/anderserver/touchfadersapp/Group.java b/app/src/main/java/net/ddns/anderserver/touchfadersapp/Group.java
@@ -0,0 +1,30 @@
+package net.ddns.anderserver.touchfadersapp;
+
+import androidx.annotation.Nullable;
+
+import java.util.HashMap;
+import java.util.Objects;
+
+public class Group {
+
+    public int index;
+
+    public String name;
+    public int colourIndex;
+    public int groupIndex = -1;
+
+    public HashMap<Integer, Integer> channels = new HashMap<>();
+
+    @Override
+    public boolean equals(@Nullable Object obj) {
+        if (obj instanceof Group) {
+            return ((Group) obj).index == index;
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(index);
+    }
+}
diff --git a/app/src/main/java/net/ddns/anderserver/touchfadersapp/MainActivity.java b/app/src/main/java/net/ddns/anderserver/touchfadersapp/MainActivity.java
@@ -440,6 +440,7 @@ protected void onPause() {
         runUDP = false;
         channelLayer = adapter.getChannelMap();
         saveMap(channelLayer);
+        saveLayout(adapter.getLayout());
     }
 
     @Override
@@ -528,6 +529,47 @@ private void saveMap(HashMap<Integer, Integer> inputMap) {
         }
     }
 
+    private void saveLayout(HashMap<Integer, Object> inputLayout) {
+        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+        if (preferences != null) {
+            JSONObject json = new JSONObject();
+            for (Map.Entry<Integer, Object> inputEntry : inputLayout.entrySet()) {
+                try {
+                    json.put(inputEntry.getKey().toString(), inputEntry.getValue());
+                } catch (JSONException e) {
+                    e.printStackTrace();
+                }
+            }
+            String jsonString = json.toString();
+            preferences.edit()
+                    .remove("channel_layout")
+                    .putString("channel_layout", jsonString)
+                    .apply();
+        }
+    }
+
+    private HashMap<Integer, Object> loadLayout() {
+        HashMap<Integer, Object> outputMap = new HashMap<>();
+        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+        try {
+            if (preferences != null) {
+                String jsonString = preferences.getString("channel_layout", (new JSONObject()).toString());
+                if (jsonString != null) {
+                    JSONObject json = new JSONObject(jsonString);
+                    Iterator<String> keys = json.keys();
+                    while (keys.hasNext()) {
+                        String key = keys.next();
+                        Object value = json.get(key);
+                        outputMap.put(Integer.valueOf(key), value);
+                    }
+                }
+            }
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+        return outputMap;
+    }
+
     private HashMap<Integer, Integer> loadMap() {
         HashMap<Integer, Integer> outputMap = new HashMap<>();
         SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());