settings: Change unmount button to a mount/unmount toggle

Signed-off-by: San Mehat <san@google.com>
This commit is contained in:
San Mehat
2010-01-06 21:41:47 -08:00
parent eea480c796
commit 35351faed3
3 changed files with 46 additions and 10 deletions

View File

@@ -47,14 +47,14 @@ public class Memory extends PreferenceActivity {
private static final String MEMORY_SD_AVAIL = "memory_sd_avail";
private static final String MEMORY_SD_UNMOUNT = "memory_sd_unmount";
private static final String MEMORY_SD_MOUNT_TOGGLE = "memory_sd_mount_toggle";
private static final String MEMORY_SD_FORMAT = "memory_sd_format";
private Resources mRes;
private Preference mSdSize;
private Preference mSdAvail;
private Preference mSdUnmount;
private Preference mSdMountToggle;
private Preference mSdFormat;
// Access using getMountService()
@@ -69,7 +69,7 @@ public class Memory extends PreferenceActivity {
mRes = getResources();
mSdSize = findPreference(MEMORY_SD_SIZE);
mSdAvail = findPreference(MEMORY_SD_AVAIL);
mSdUnmount = findPreference(MEMORY_SD_UNMOUNT);
mSdMountToggle = findPreference(MEMORY_SD_MOUNT_TOGGLE);
mSdFormat = findPreference(MEMORY_SD_FORMAT);
}
@@ -112,8 +112,13 @@ public class Memory extends PreferenceActivity {
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
if (preference == mSdUnmount) {
unmount();
if (preference == mSdMountToggle) {
String status = Environment.getExternalStorageState();
if (status.equals(Environment.MEDIA_MOUNTED)) {
unmount();
} else {
mount();
}
return true;
} else if (preference == mSdFormat) {
Intent intent = new Intent(Intent.ACTION_VIEW);
@@ -146,6 +151,20 @@ public class Memory extends PreferenceActivity {
}
}
private void mount() {
IMountService mountService = getMountService();
try {
if (mountService != null) {
mountService.mountMedia(Environment.getExternalStorageDirectory().toString());
} else {
Log.e(TAG, "Mount service is null, can't mount");
}
} catch (RemoteException ex) {
// Failed for some reason, try to update UI to actual state
updateMemoryStatus();
}
}
private void updateMemoryStatus() {
String status = Environment.getExternalStorageState();
String readOnly = "";
@@ -166,7 +185,11 @@ public class Memory extends PreferenceActivity {
mSdSize.setSummary(formatSize(totalBlocks * blockSize));
mSdAvail.setSummary(formatSize(availableBlocks * blockSize) + readOnly);
mSdUnmount.setEnabled(true);
mSdMountToggle.setEnabled(true);
mSdMountToggle.setTitle(mRes.getString(R.string.sd_eject));
mSdMountToggle.setSummary(mRes.getString(R.string.sd_eject_summary));
} catch (IllegalArgumentException e) {
// this can occur if the SD card is removed, but we haven't received the
// ACTION_MEDIA_REMOVED Intent yet.
@@ -176,15 +199,20 @@ public class Memory extends PreferenceActivity {
} else {
mSdSize.setSummary(mRes.getString(R.string.sd_unavailable));
mSdAvail.setSummary(mRes.getString(R.string.sd_unavailable));
mSdUnmount.setEnabled(false);
if (status.equals(Environment.MEDIA_UNMOUNTED) ||
status.equals(Environment.MEDIA_NOFS) ||
status.equals(Environment.MEDIA_UNMOUNTABLE) ) {
mSdFormat.setEnabled(true);
mSdMountToggle.setEnabled(true);
mSdMountToggle.setTitle(mRes.getString(R.string.sd_mount));
mSdMountToggle.setSummary(mRes.getString(R.string.sd_mount_summary));
} else {
mSdMountToggle.setEnabled(false);
mSdMountToggle.setTitle(mRes.getString(R.string.sd_mount));
mSdMountToggle.setSummary(mRes.getString(R.string.sd_insert_summary));
}
}
File path = Environment.getDataDirectory();