created

app/src/main/java/ohi/andre/consolelauncher/tuils/SuggestionRunnable.java

+package ohi.andre.consolelauncher.tuils;
+
+/*Copyright Francesco Andreuzzi
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.*/
+
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.HorizontalScrollView;
+import android.widget.TextView;
+
+import ohi.andre.consolelauncher.managers.SkinManager;
+import ohi.andre.consolelauncher.managers.SuggestionsManager;
+
+public class SuggestionRunnable implements Runnable {
+
+    private ViewGroup.LayoutParams suggestionViewParams;
+    private ViewGroup suggestionsView;
+    private HorizontalScrollView scrollView;
+    private Runnable scrollRunnable = new Runnable() {
+        @Override
+        public void run() {
+            scrollView.fullScroll(View.FOCUS_LEFT);
+        }
+    };
+
+    private int n;
+    private TextView[] toRecycle;
+    private TextView[] toAdd;
+
+    private SuggestionsManager.Suggestion[] suggestions;
+
+    private SkinManager skinManager;
+
+    private boolean interrupted;
+
+    public SuggestionRunnable(SkinManager skinManager, ViewGroup suggestionsView, ViewGroup.LayoutParams suggestionViewParams, HorizontalScrollView parent) {
+        this.skinManager = skinManager;
+        this.suggestionsView = suggestionsView;
+        this.suggestionViewParams = suggestionViewParams;
+        this.scrollView = parent;
+
+        reset();
+    }
+
+    public void setN(int n) {
+        this.n = n;
+    }
+
+    public void setToRecycle(TextView[] toRecycle) {
+        this.toRecycle = toRecycle;
+    }
+
+    public void setToAdd(TextView[] toAdd) {
+        this.toAdd = toAdd;
+    }
+
+    public void setSuggestions(SuggestionsManager.Suggestion[] suggestions) {
+        this.suggestions = suggestions;
+    }
+
+    @Override
+    public void run() {
+        if (n < 0) {
+            for (int count = toRecycle.length; count < suggestionsView.getChildCount(); count++) {
+                suggestionsView.removeViewAt(count--);
+            }
+        }
+
+        if (interrupted) {
+            return;
+        }
+
+        for (int count = 0; count < suggestions.length; count++) {
+            if (interrupted) {
+                return;
+            }
+
+            String s = suggestions[count].text;
+            if (count < toRecycle.length) {
+                toRecycle[count].setId(suggestions[count].exec ? SuggestionsManager.Suggestion.EXEC_ON_CLICK :
+                        SuggestionsManager.Suggestion.NONE);
+                toRecycle[count].setText(s);
+                toRecycle[count].setBackgroundDrawable(null);
+                toRecycle[count].setBackgroundDrawable(skinManager.getSuggestionBg(suggestions[count].type));
+            } else {
+                int space = suggestions.length - (count + 1);
+                if (toAdd != null && space < toAdd.length) {
+                    toAdd[space].setId(suggestions[count].exec ? SuggestionsManager.Suggestion.EXEC_ON_CLICK :
+                            SuggestionsManager.Suggestion.NONE);
+                    toAdd[space].setText(s);
+                    toAdd[space].setBackgroundDrawable(skinManager.getSuggestionBg(suggestions[count].type));
+                    if(toAdd[space].getParent() == null) {
+                        suggestionsView.addView(toAdd[space], suggestionViewParams);
+                    } else {
+                        throw new UnsupportedOperationException("view has a parent(?)");
+                    }
+                } else {
+                    throw new UnsupportedOperationException("no views enough");
+                }
+            }
+        }
+
+        scrollView.post(scrollRunnable);
+    }
+
+    public void interrupt() {
+        interrupted = true;
+    }
+
+    public void reset() {
+        interrupted = false;
+    }
+}