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Add callback to OverlayPlugin - updates forcePluginOpen

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Test: manual
Bug: 132075794
Change-Id: I341d121711dfefbf9a888b080faafd0110d2b8ed
This commit is contained in:
beverlyt
2019-05-06 12:14:22 -07:00
parent e5daa511eb
commit f9dfd23ce6
2 changed files with 49 additions and 16 deletions
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23
packages/SystemUI/plugin/src/com/android/systemui/plugins/OverlayPlugin.java
View File

@@ -13,18 +13,28 @@
*/
package com.android.systemui.plugins;
import com.android.systemui.plugins.annotations.ProvidesInterface;
import android.view.View;
import com.android.systemui.plugins.annotations.ProvidesInterface;
@ProvidesInterface(action = OverlayPlugin.ACTION, version = OverlayPlugin.VERSION)
public interface OverlayPlugin extends Plugin {
String ACTION = "com.android.systemui.action.PLUGIN_OVERLAY";
int VERSION = 2;
int VERSION = 3;
/**
* Setup overlay plugin
*/
void setup(View statusBar, View navBar);
/**
* Setup overlay plugin with callback
*/
default void setup(View statusBar, View navBar, Callback callback) {
setup(statusBar, navBar);
}
default boolean holdStatusBarOpen() {
return false;
}
@@ -34,4 +44,11 @@ public interface OverlayPlugin extends Plugin {
*/
default void setCollapseDesired(boolean collapseDesired) {
}
/**
* Used to update system ui whether to hold status bar open
*/
interface Callback {
void onHoldStatusBarOpenChange();
}
}

42
packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
View File

@@ -205,7 +205,7 @@ public class SystemUIApplication extends Application implements SysUiServiceProv
final Handler mainHandler = new Handler(Looper.getMainLooper());
Dependency.get(PluginManager.class).addPluginListener(
new PluginListener<OverlayPlugin>() {
private ArraySet<OverlayPlugin> mOverlays;
private ArraySet<OverlayPlugin> mOverlays = new ArraySet<>();
@Override
public void onPluginConnected(OverlayPlugin plugin, Context pluginContext) {
@@ -215,18 +215,7 @@ public class SystemUIApplication extends Application implements SysUiServiceProv
StatusBar statusBar = getComponent(StatusBar.class);
if (statusBar != null) {
plugin.setup(statusBar.getStatusBarWindow(),
statusBar.getNavigationBarView());
}
// Lazy init.
if (mOverlays == null) mOverlays = new ArraySet<>();
if (plugin.holdStatusBarOpen()) {
mOverlays.add(plugin);
Dependency.get(StatusBarWindowController.class)
.setStateListener(b -> mOverlays.forEach(
o -> o.setCollapseDesired(b)));
Dependency.get(StatusBarWindowController.class)
.setForcePluginOpen(mOverlays.size() != 0);
statusBar.getNavigationBarView(), new Callback(plugin));
}
}
});
@@ -243,6 +232,33 @@ public class SystemUIApplication extends Application implements SysUiServiceProv
}
});
}
class Callback implements OverlayPlugin.Callback {
private final OverlayPlugin mPlugin;
Callback(OverlayPlugin plugin) {
mPlugin = plugin;
}
@Override
public void onHoldStatusBarOpenChange() {
if (mPlugin.holdStatusBarOpen()) {
mOverlays.add(mPlugin);
} else {
mOverlays.remove(mPlugin);
}
mainHandler.post(new Runnable() {
@Override
public void run() {
Dependency.get(StatusBarWindowController.class)
.setStateListener(b -> mOverlays.forEach(
o -> o.setCollapseDesired(b)));
Dependency.get(StatusBarWindowController.class)
.setForcePluginOpen(mOverlays.size() != 0);
}
});
}
}
}, OverlayPlugin.class, true /* Allow multiple plugins */);
mServicesStarted = true;