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Guard against missing terminal app.

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Bug: 8328852
Change-Id: Icbc8942729af5a525f55b8c90513ff724c6f90e0
This commit is contained in:
Jeff Sharkey
2013-03-06 11:22:02 -08:00
parent d390b702b6
commit 078a367ffd
1 changed files with 21 additions and 7 deletions
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22
src/com/android/settings/DevelopmentSettings.java
View File

@@ -34,6 +34,7 @@ import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.hardware.usb.IUsbManager;
import android.os.AsyncTask;
@@ -211,16 +212,21 @@ public class DevelopmentSettings extends PreferenceFragment
addPreferencesFromResource(R.xml.development_prefs);
final PreferenceGroup debugDebuggingCategory = (PreferenceGroup)
findPreference(DEBUG_DEBUGGING_CATEGORY_KEY);
mEnableAdb = findAndInitCheckboxPref(ENABLE_ADB);
mClearAdbKeys = findPreference(CLEAR_ADB_KEYS);
if (!SystemProperties.getBoolean("ro.adb.secure", false)) {
PreferenceGroup debugDebuggingCategory = (PreferenceGroup)
findPreference(DEBUG_DEBUGGING_CATEGORY_KEY);
if (debugDebuggingCategory != null) {
debugDebuggingCategory.removePreference(mClearAdbKeys);
}
}
mEnableTerminal = findAndInitCheckboxPref(ENABLE_TERMINAL);
if (!isPackageInstalled(getActivity(), TERMINAL_APP_PACKAGE)) {
debugDebuggingCategory.removePreference(mEnableTerminal);
mEnableTerminal = null;
}
mBugreport = findPreference(BUGREPORT);
mBugreportInPower = findAndInitCheckboxPref(BUGREPORT_IN_POWER_KEY);
@@ -242,8 +248,6 @@ public class DevelopmentSettings extends PreferenceFragment
mWaitForDebugger = findAndInitCheckboxPref(WAIT_FOR_DEBUGGER_KEY);
mVerifyAppsOverUsb = findAndInitCheckboxPref(VERIFY_APPS_OVER_USB_KEY);
if (!showVerifierSetting()) {
PreferenceGroup debugDebuggingCategory = (PreferenceGroup)
findPreference(DEBUG_DEBUGGING_CATEGORY_KEY);
if (debugDebuggingCategory != null) {
debugDebuggingCategory.removePreference(mVerifyAppsOverUsb);
} else {
@@ -408,9 +412,11 @@ public class DevelopmentSettings extends PreferenceFragment
mHaveDebugSettings = false;
updateCheckBox(mEnableAdb, Settings.Global.getInt(cr,
Settings.Global.ADB_ENABLED, 0) != 0);
if (mEnableTerminal != null) {
updateCheckBox(mEnableTerminal,
context.getPackageManager().getApplicationEnabledSetting(TERMINAL_APP_PACKAGE)
== PackageManager.COMPONENT_ENABLED_STATE_ENABLED);
}
updateCheckBox(mBugreportInPower, Settings.Secure.getInt(cr,
Settings.Secure.BUGREPORT_IN_POWER_MENU, 0) != 0);
updateCheckBox(mKeepScreenOn, Settings.Global.getInt(cr,
@@ -1298,4 +1304,12 @@ public class DevelopmentSettings extends PreferenceFragment
throw new RuntimeException("Problem talking with PackageManager", e);
}
}
private static boolean isPackageInstalled(Context context, String packageName) {
try {
return context.getPackageManager().getPackageInfo(packageName, 0) != null;
} catch (NameNotFoundException e) {
return false;
}
}
}