Initial changes to break out AllApps into its own view.
- Moves launcher state-transition code into its own class
- Moves all-apps related code into a separate view/set of classes
- Implements a basic list view for all apps
Change-Id: I68f174aa9e1bf82c4e46ce9549c78a8dc4623f46
diff --git a/src/com/android/launcher3/WidgetsContainerView.java b/src/com/android/launcher3/WidgetsContainerView.java
new file mode 100644
index 0000000..d0dd733
--- /dev/null
+++ b/src/com/android/launcher3/WidgetsContainerView.java
@@ -0,0 +1,88 @@
+package com.android.launcher3;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.FrameLayout;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+
+class SectionedWidgetsRow {
+ String section;
+ List<List<Object>> widgets;
+
+ public SectionedWidgetsRow(String sc) {
+ section = sc;
+ }
+}
+
+class SectionedWidgetsAlgorithm {
+ public List<SectionedWidgetsRow> computeSectionedWidgetRows(List<Object> sortedWidgets,
+ int widgetsPerRow) {
+ List<SectionedWidgetsRow> rows = new ArrayList<>();
+ LinkedHashMap<String, List<Object>> sections = computeSectionedApps(sortedWidgets);
+ for (Map.Entry<String, List<Object>> sectionEntry : sections.entrySet()) {
+ String section = sectionEntry.getKey();
+ SectionedWidgetsRow row = new SectionedWidgetsRow(section);
+ List<Object> widgets = sectionEntry.getValue();
+ int numRows = (int) Math.ceil((float) widgets.size() / widgetsPerRow);
+ for (int i = 0; i < numRows; i++) {
+ List<Object> widgetsInRow = new ArrayList<>();
+ int offset = i * widgetsPerRow;
+ for (int j = 0; j < widgetsPerRow; j++) {
+ widgetsInRow.add(widgets.get(offset + j));
+ }
+ row.widgets.add(widgetsInRow);
+ }
+ }
+ return rows;
+ }
+
+ private LinkedHashMap<String, List<Object>> computeSectionedApps(List<Object> sortedWidgets) {
+ LinkedHashMap<String, List<Object>> sections = new LinkedHashMap<>();
+ for (Object info : sortedWidgets) {
+ String section = getSection(info);
+ List<Object> sectionedWidgets = sections.get(section);
+ if (sectionedWidgets == null) {
+ sectionedWidgets = new ArrayList<>();
+ sections.put(section, sectionedWidgets);
+ }
+ sectionedWidgets.add(info);
+ }
+ return sections;
+ }
+
+ private String getSection(Object widgetOrShortcut) {
+ return "UNKNOWN";
+ }
+}
+
+/**
+ * The widgets list view container.
+ */
+public class WidgetsContainerView extends FrameLayout {
+
+
+ public WidgetsContainerView(Context context) {
+ this(context, null);
+ }
+
+ public WidgetsContainerView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public WidgetsContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
+ this(context, attrs, defStyleAttr, 0);
+ }
+
+ public WidgetsContainerView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ }
+
+ @Override
+ protected void onFinishInflate() {
+ }
+}