"Global Actions Panel" plugin
This change adds a new plugin API surface inside of Global Actions,
where a plugin can provide a View to be rendered alongside the Global
Actions menu.
When the GlobalActionsDialog.ActionDialog is created, the plugin can
produce a GlobalActionsPanelPlugin.PanelViewController instance, which
is used to provide the View to be rendered, and respond to Global
Actions events (right now, only dismissal). At this time, the plugin
is given an instance of GlobalActionsPanelPlugin.Callbacks, allowing
the plugin to interact with the GlobalActionsDialog (right now, only
to request dismissal).
When there is a Panel present, a darker scrim is used that is *not*
based on the colors underneath.
In order to provide maximum flexibility, the View comprising the Panel
is rendered above (z-ordering) the existing Global Actions menu, and
can take up the entire screen if desired. In practice, plugins should
take care to not block access to the GlobalActions menu.
Change-Id: I9d6eea80f7eb49e9adbc1a634f7d9c1ab720cddb
Test: manual
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index c16c91b..8a95cc49 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -67,6 +67,7 @@
import android.view.accessibility.AccessibilityEvent;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.BaseAdapter;
+import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ImageView.ScaleType;
import android.widget.TextView;
@@ -88,8 +89,10 @@
import com.android.systemui.MultiListLayout;
import com.android.systemui.colorextraction.SysuiColorExtractor;
import com.android.systemui.plugins.GlobalActions.GlobalActionsManager;
-import com.android.systemui.statusbar.phone.ScrimController;
+import com.android.systemui.plugins.GlobalActionsPanelPlugin;
import com.android.systemui.statusbar.policy.ConfigurationController;
+import com.android.systemui.statusbar.policy.ExtensionController;
+import com.android.systemui.statusbar.policy.ExtensionController.Extension;
import com.android.systemui.util.EmergencyDialerConstants;
import com.android.systemui.util.leak.RotationUtils;
import com.android.systemui.volume.SystemUIInterpolators.LogAccelerateInterpolator;
@@ -161,6 +164,8 @@
private final ScreenshotHelper mScreenshotHelper;
private final ScreenRecordHelper mScreenRecordHelper;
+ private final Extension<GlobalActionsPanelPlugin> mPanelExtension;
+
/**
* @param context everything needs a context :(
*/
@@ -204,6 +209,11 @@
mScreenRecordHelper = new ScreenRecordHelper(context);
Dependency.get(ConfigurationController.class).addCallback(this);
+
+ mPanelExtension = Dependency.get(ExtensionController.class)
+ .newExtension(GlobalActionsPanelPlugin.class)
+ .withPlugin(GlobalActionsPanelPlugin.class)
+ .build();
}
/**
@@ -399,8 +409,16 @@
}
return false;
};
+ GlobalActionsPanelPlugin.PanelViewController panelViewController =
+ mPanelExtension.get() != null
+ ? mPanelExtension.get().onPanelShown(() -> {
+ if (mDialog != null) {
+ mDialog.dismiss();
+ }
+ })
+ : null;
ActionsDialog dialog = new ActionsDialog(mContext, this, mAdapter, onItemLongClickListener,
- mSeparatedEmergencyButtonEnabled);
+ mSeparatedEmergencyButtonEnabled, panelViewController);
dialog.setCanceledOnTouchOutside(false); // Handled by the custom class.
dialog.setKeyguardShowing(mKeyguardShowing);
@@ -1470,20 +1488,22 @@
private MultiListLayout mGlobalActionsLayout;
private final OnClickListener mClickListener;
private final OnItemLongClickListener mLongClickListener;
- private final GradientDrawable mGradientDrawable;
+ private final Drawable mBackgroundDrawable;
private final ColorExtractor mColorExtractor;
+ private final GlobalActionsPanelPlugin.PanelViewController mPanelController;
private boolean mKeyguardShowing;
private boolean mShouldDisplaySeparatedButton;
private boolean mShowing;
+ private final float mScrimAlpha;
public ActionsDialog(Context context, OnClickListener clickListener, MyAdapter adapter,
- OnItemLongClickListener longClickListener, boolean shouldDisplaySeparatedButton) {
+ OnItemLongClickListener longClickListener, boolean shouldDisplaySeparatedButton,
+ GlobalActionsPanelPlugin.PanelViewController plugin) {
super(context, com.android.systemui.R.style.Theme_SystemUI_Dialog_GlobalActions);
mContext = context;
mAdapter = adapter;
mClickListener = clickListener;
mLongClickListener = longClickListener;
- mGradientDrawable = new GradientDrawable(mContext);
mColorExtractor = Dependency.get(SysuiColorExtractor.class);
mShouldDisplaySeparatedButton = shouldDisplaySeparatedButton;
@@ -1504,12 +1524,46 @@
| WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
| WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
- window.setBackgroundDrawable(mGradientDrawable);
window.setType(WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY);
initializeLayout();
setTitle(R.string.global_actions);
+
+ mPanelController = plugin;
+ View panelView = initializePanel();
+ if (panelView == null) {
+ mBackgroundDrawable = new GradientDrawable(context);
+ mScrimAlpha = 0.7f;
+ } else {
+ mBackgroundDrawable = context.getDrawable(
+ com.android.systemui.R.drawable.global_action_panel_scrim);
+ mScrimAlpha = 1f;
+ addContentView(
+ panelView,
+ new ViewGroup.LayoutParams(
+ ViewGroup.LayoutParams.MATCH_PARENT,
+ ViewGroup.LayoutParams.MATCH_PARENT));
+ }
+ window.setBackgroundDrawable(mBackgroundDrawable);
+ }
+
+ private View initializePanel() {
+ if (isPanelEnabled(mContext) && mPanelController != null) {
+ View panelView = mPanelController.getPanelContent();
+ if (panelView != null) {
+ FrameLayout panelContainer = new FrameLayout(mContext);
+ FrameLayout.LayoutParams panelParams =
+ new FrameLayout.LayoutParams(
+ FrameLayout.LayoutParams.MATCH_PARENT,
+ FrameLayout.LayoutParams.WRAP_CONTENT);
+ panelParams.topMargin = mContext.getResources().getDimensionPixelSize(
+ com.android.systemui.R.dimen.global_actions_panel_top_margin);
+ panelContainer.addView(panelView, panelParams);
+ return panelContainer;
+ }
+ }
+ return null;
}
private void initializeLayout() {
@@ -1530,6 +1584,11 @@
mGlobalActionsLayout.setRotationListener(this::onRotate);
}
+ private boolean isPanelEnabled(Context context) {
+ return FeatureFlagUtils.isEnabled(
+ context, FeatureFlagUtils.GLOBAL_ACTIONS_PANEL_ENABLED);
+ }
+
private int getGlobalActionsLayoutId(Context context) {
if (isGridEnabled(context)) {
if (RotationUtils.getRotation(context) == RotationUtils.ROTATION_SEASCAPE) {
@@ -1590,13 +1649,18 @@
super.onStart();
updateList();
- Point displaySize = new Point();
- mContext.getDisplay().getRealSize(displaySize);
- mColorExtractor.addOnColorsChangedListener(this);
- mGradientDrawable.setScreenSize(displaySize.x, displaySize.y);
- GradientColors colors = mColorExtractor.getColors(mKeyguardShowing ?
- WallpaperManager.FLAG_LOCK : WallpaperManager.FLAG_SYSTEM);
- updateColors(colors, false /* animate */);
+ if (mBackgroundDrawable instanceof GradientDrawable) {
+ Point displaySize = new Point();
+ mContext.getDisplay().getRealSize(displaySize);
+ mColorExtractor.addOnColorsChangedListener(this);
+ ((GradientDrawable) mBackgroundDrawable)
+ .setScreenSize(displaySize.x, displaySize.y);
+ GradientColors colors = mColorExtractor.getColors(
+ mKeyguardShowing
+ ? WallpaperManager.FLAG_LOCK
+ : WallpaperManager.FLAG_SYSTEM);
+ updateColors(colors, false /* animate */);
+ }
}
/**
@@ -1605,11 +1669,14 @@
* @param animate Interpolates gradient if true, just sets otherwise.
*/
private void updateColors(GradientColors colors, boolean animate) {
- mGradientDrawable.setColors(colors, animate);
+ if (!(mBackgroundDrawable instanceof GradientDrawable)) {
+ return;
+ }
+ ((GradientDrawable) mBackgroundDrawable).setColors(colors, animate);
View decorView = getWindow().getDecorView();
if (colors.supportsDarkText()) {
decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR |
- View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
+ View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
} else {
decorView.setSystemUiVisibility(0);
}
@@ -1625,7 +1692,7 @@
public void show() {
super.show();
mShowing = true;
- mGradientDrawable.setAlpha(0);
+ mBackgroundDrawable.setAlpha(0);
mGlobalActionsLayout.setTranslationX(getAnimTranslation());
mGlobalActionsLayout.setAlpha(0);
mGlobalActionsLayout.animate()
@@ -1635,8 +1702,8 @@
.setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
.setUpdateListener(animation -> {
int alpha = (int) ((Float) animation.getAnimatedValue()
- * ScrimController.GRADIENT_SCRIM_ALPHA * 255);
- mGradientDrawable.setAlpha(alpha);
+ * mScrimAlpha * 255);
+ mBackgroundDrawable.setAlpha(alpha);
})
.start();
}
@@ -1653,14 +1720,17 @@
.alpha(0)
.translationX(getAnimTranslation())
.setDuration(300)
- .withEndAction(() -> super.dismiss())
+ .withEndAction(super::dismiss)
.setInterpolator(new LogAccelerateInterpolator())
.setUpdateListener(animation -> {
int alpha = (int) ((1f - (Float) animation.getAnimatedValue())
- * ScrimController.GRADIENT_SCRIM_ALPHA * 255);
- mGradientDrawable.setAlpha(alpha);
+ * mScrimAlpha * 255);
+ mBackgroundDrawable.setAlpha(alpha);
})
.start();
+ if (mPanelController != null) {
+ mPanelController.onDismissed();
+ }
}
void dismissImmediately() {