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onscreen calculator improvement

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This commit is contained in:
Sergey Solovyev
2012-12-02 22:04:07 +04:00
parent 85b36f3fdc
commit af69271f89
10 changed files with 266 additions and 81 deletions
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17
android-app/src/main/java/org/solovyev/android/AndroidUtils2.java
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@@ -1,8 +1,10 @@
package org.solovyev.android;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import org.jetbrains.annotations.NotNull;
/**
@@ -30,4 +32,19 @@ public final class AndroidUtils2 {
intent.setFlags(flags);
}
public static void toggleComponent(@NotNull Context context,
@NotNull Class<? extends Context> componentClass,
boolean enable) {
final PackageManager pm = context.getPackageManager();
final int componentState;
if (enable) {
componentState = PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
} else {
componentState = PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
}
pm.setComponentEnabledSetting(new ComponentName(context, componentClass), componentState, PackageManager.DONT_KILL_APP);
}
}

14
android-app/src/main/java/org/solovyev/android/calculator/CalculatorApplication.java
View File

@@ -12,10 +12,12 @@ import org.acra.ACRA;
import org.acra.ReportingInteractionMode;
import org.acra.annotation.ReportsCrashes;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.AndroidUtils2;
import org.solovyev.android.ads.AdsController;
import org.solovyev.android.calculator.external.AndroidExternalListenersContainer;
import org.solovyev.android.calculator.history.AndroidCalculatorHistory;
import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
import org.solovyev.android.calculator.onscreen.CalculatorOnscreenStartActivity;
import java.util.ArrayList;
import java.util.List;
@@ -33,7 +35,7 @@ import java.util.List;
resToastText = R.string.crashed,
resDialogTitle = R.string.crash_dialog_title,
resDialogText = R.string.crash_dialog_text)
public class CalculatorApplication extends android.app.Application {
public class CalculatorApplication extends android.app.Application implements SharedPreferences.OnSharedPreferenceChangeListener {
/*
**********************************************************************
@@ -94,6 +96,8 @@ public class CalculatorApplication extends android.app.Application {
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
CalculatorPreferences.setDefaultValues(preferences);
preferences.registerOnSharedPreferenceChangeListener(this);
setTheme(preferences);
super.onCreate();
@@ -198,4 +202,12 @@ public class CalculatorApplication extends android.app.Application {
// NOTE: this code is only for monkeyrunner
return context.checkCallingOrSelfPermission(android.Manifest.permission.DISABLE_KEYGUARD) == PackageManager.PERMISSION_GRANTED;
}
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
if (CalculatorPreferences.OnscreenCalculator.showAppIcon.getKey().equals(key)) {
boolean showAppIcon = CalculatorPreferences.OnscreenCalculator.showAppIcon.getPreference(prefs);
AndroidUtils2.toggleComponent(this, CalculatorOnscreenStartActivity.class, showAppIcon);
}
}
}