1 files changed, 150 insertions, 0 deletions
diff --git a/app/src/main/java/fr/gouv/etalab/mastodon/helper/MenuFloating.java b/app/src/main/java/fr/gouv/etalab/mastodon/helper/MenuFloating.java
new file mode 100644
index 000000000..505193d0c
--- /dev/null
+++ b/app/src/main/java/fr/gouv/etalab/mastodon/helper/MenuFloating.java
@@ -0,0 +1,150 @@
+package fr.gouv.etalab.mastodon.helper;
+
+import android.app.Activity;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+
+import com.oguzdev.circularfloatingactionmenu.library.FloatingActionButton;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import fr.gouv.etalab.mastodon.R;
+
+public class MenuFloating extends com.oguzdev.circularfloatingactionmenu.library.FloatingActionButton {
+
+    public static List<String> tags;
+
+    public MenuFloating(Activity activity, LayoutParams layoutParams, int theme, Drawable backgroundDrawable, int position, View contentView, FrameLayout.LayoutParams contentParams, View attachedTo, String tag) {
+        super(activity, layoutParams, theme, backgroundDrawable, position, null, contentParams);
+        super.detach();
+        setPosition(position, layoutParams);
+        // If no custom backgroundDrawable is specified, use the background drawable of the theme.
+        if(backgroundDrawable == null) {
+            if(theme == THEME_LIGHT)
+                backgroundDrawable = activity.getResources().getDrawable(R.drawable.button_action_selector);
+            else
+                backgroundDrawable = activity.getResources().getDrawable(R.drawable.button_action_dark_selector);
+        }
+        setBackgroundResource(backgroundDrawable);
+
+        if(tags == null || !tags.contains(tag)) {
+            if( tags == null)
+                tags = new ArrayList<>();
+            if (contentView != null) {
+                setContentView(contentView, contentParams);
+            }
+            setClickable(true);
+            attach(attachedTo, layoutParams);
+            tags.add(tag);
+        }
+    }
+
+
+    /**
+     * Attaches it to the content view with specified LayoutParams.
+     * @param layoutParams
+     */
+    public void attach(View view, ViewGroup.LayoutParams layoutParams) {
+        if(this.getParent()!=null)
+            ((ViewGroup)this.getParent()).removeView(this);
+        ((ViewGroup)view).addView(this, layoutParams);
+    }
+
+    private void setBackgroundResource(Drawable drawable) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+            setBackground(drawable);
+        }
+        else {
+            setBackgroundDrawable(drawable);
+        }
+    }
+
+    /**
+     * A builder for {@link MenuFloating} in conventional Java Builder format
+     */
+    public static class Builder {
+
+        private Activity activity;
+        private FloatingActionButton.LayoutParams layoutParams;
+        private int theme;
+        private Drawable backgroundDrawable;
+        private int position;
+        private View contentView;
+        private LayoutParams contentParams;
+        private View targetedView;
+        private String tag;
+
+        public Builder(Activity activity) {
+            this.activity = activity;
+
+            // Default MenuFloating settings
+            int size = activity.getResources().getDimensionPixelSize(R.dimen.action_button_size);
+            int margin = activity.getResources().getDimensionPixelSize(R.dimen.action_button_margin);
+            FloatingActionButton.LayoutParams layoutParams = new LayoutParams(size, size, Gravity.BOTTOM | Gravity.RIGHT);
+            layoutParams.setMargins(margin, margin, margin, margin);
+            setLayoutParams(layoutParams);
+            setTheme(FloatingActionButton.THEME_LIGHT);
+            setPosition(FloatingActionButton.POSITION_BOTTOM_RIGHT);
+        }
+
+        public Builder intoView(View view){
+            this.targetedView = view;
+            return this;
+        }
+
+        public Builder setLayoutParams(FloatingActionButton.LayoutParams params) {
+            this.layoutParams = params;
+            return this;
+        }
+
+        public Builder setTheme(int theme) {
+            this.theme = theme;
+            return this;
+        }
+
+        public Builder setBackgroundDrawable(Drawable backgroundDrawable) {
+            this.backgroundDrawable = backgroundDrawable;
+            return this;
+        }
+
+        public Builder setBackgroundDrawable(int drawableId) {
+            return setBackgroundDrawable(activity.getResources().getDrawable(drawableId));
+        }
+
+        public Builder setPosition(int position) {
+            this.position = position;
+            return this;
+        }
+
+        public Builder setContentView(View contentView) {
+            return setContentView(contentView, null);
+        }
+
+        public Builder setContentView(View contentView, LayoutParams contentParams) {
+            this.contentView = contentView;
+            this.contentParams = contentParams;
+            return this;
+        }
+        public Builder setTag(String tag) {
+            this.tag = tag;
+            return this;
+        }
+
+        public MenuFloating build() {
+            return new MenuFloating(activity,
+                    layoutParams,
+                    theme,
+                    backgroundDrawable,
+                    position,
+                    contentView,
+                    contentParams,
+                    targetedView, tag);
+        }
+    }
+
+}