auto import from //depot/cupcake/@135843

1 files changed, 98 insertions, 0 deletions

diff --git a/src/com/android/settings/ApplicationSettings.java b/src/com/android/settings/ApplicationSettings.java
new file mode 100644
index 0000000..85fe11f
--- /dev/null
+++ b/src/com/android/settings/ApplicationSettings.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.android.settings;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceScreen;
+import android.provider.Settings;
+
+public class ApplicationSettings extends PreferenceActivity implements
+        DialogInterface.OnClickListener {
+    
+    private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications";
+    private static final String KEY_QUICK_LAUNCH = "quick_launch";
+
+    private CheckBoxPreference mToggleAppInstallation;
+    
+    private DialogInterface mWarnInstallApps;
+    
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        addPreferencesFromResource(R.xml.application_settings);
+
+        mToggleAppInstallation = (CheckBoxPreference) findPreference(KEY_TOGGLE_INSTALL_APPLICATIONS);
+        mToggleAppInstallation.setChecked(isNonMarketAppsAllowed());
+
+        if (getResources().getConfiguration().keyboard == Configuration.KEYBOARD_NOKEYS) {
+            // No hard keyboard, remove the setting for quick launch
+            Preference quickLaunchSetting = findPreference(KEY_QUICK_LAUNCH);
+            getPreferenceScreen().removePreference(quickLaunchSetting);
+        }
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+        if (preference == mToggleAppInstallation) {
+            if (mToggleAppInstallation.isChecked()) {
+                mToggleAppInstallation.setChecked(false);
+                warnAppInstallation();
+            } else {
+                setNonMarketAppsAllowed(false);
+            }
+        }
+        
+        return super.onPreferenceTreeClick(preferenceScreen, preference);
+    }
+
+    public void onClick(DialogInterface dialog, int which) {
+        if (dialog == mWarnInstallApps && which == DialogInterface.BUTTON1) {
+            setNonMarketAppsAllowed(true);
+            mToggleAppInstallation.setChecked(true);
+        }
+    }
+
+    private void setNonMarketAppsAllowed(boolean enabled) {
+        // Change the system setting
+        Settings.Secure.putInt(getContentResolver(), Settings.Secure.INSTALL_NON_MARKET_APPS, 
+                                enabled ? 1 : 0);
+    }
+    
+    private boolean isNonMarketAppsAllowed() {
+        return Settings.Secure.getInt(getContentResolver(), 
+                                      Settings.Secure.INSTALL_NON_MARKET_APPS, 0) > 0;
+    }
+
+    private void warnAppInstallation() {
+        mWarnInstallApps = new AlertDialog.Builder(this)
+                .setTitle(getString(R.string.error_title))
+                .setIcon(com.android.internal.R.drawable.ic_dialog_alert)
+                .setMessage(getResources().getString(R.string.install_all_warning))
+                .setPositiveButton(android.R.string.yes, this)
+                .setNegativeButton(android.R.string.no, null)
+                .show();
+    }
+    
+    
+}