diff options
Diffstat (limited to 'OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EncryptDecryptActivity.java')
| -rw-r--r-- | OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EncryptDecryptActivity.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EncryptDecryptActivity.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EncryptDecryptActivity.java new file mode 100644 index 000000000..7f0184381 --- /dev/null +++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EncryptDecryptActivity.java @@ -0,0 +1,175 @@ +package org.sufficientlysecure.keychain.ui; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.Log; + +import com.actionbarsherlock.app.ActionBar; +import com.actionbarsherlock.app.ActionBar.Tab; +import com.actionbarsherlock.app.SherlockFragmentActivity; +import com.actionbarsherlock.view.Menu; +import com.actionbarsherlock.view.MenuInflater; +import com.actionbarsherlock.view.MenuItem; + +import android.app.Activity; +import android.content.Intent; +import android.content.res.Configuration; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentActivity; +import android.support.v4.app.FragmentManager; +import android.support.v4.app.FragmentTransaction; + +public class EncryptDecryptActivity extends SherlockFragmentActivity { + private FragmentActivity mActivity; + private ActionBar mActionBar; + private ActionBar.Tab mTab1; + private ActionBar.Tab mTab2; + private ActionBar.Tab mTab3; + + // @Override + // public boolean onCreateOptionsMenu(Menu menu) { + // MenuInflater inflater = getSupportMenuInflater(); + // inflater.inflate(R.menu.lists_activity, menu); + // return true; + // } + + /** + * Menu item to go back home in ActionBar, other menu items are defined in Fragments + */ + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case android.R.id.home: + // app icon in Action Bar clicked; go home + Intent intent = new Intent(mActivity, MainActivity.class); + intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); + startActivity(intent); + return true; + + // case R.id.menu_import: + // ImportExportHelper.openFileStream(mActivity); + // return true; + // + // case R.id.menu_export: + // ImportExportHelper.exportLists(mActivity); + // return true; + + default: + return super.onOptionsItemSelected(item); + } + } + + /** + * Set up Tabs on create + */ + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mActivity = this; + + setContentView(R.layout.lists_activity); + + mActionBar = getSupportActionBar(); + mActionBar.setDisplayShowTitleEnabled(true); + mActionBar.setDisplayHomeAsUpEnabled(true); + + mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); + + mTab1 = getSupportActionBar().newTab(); + mTab2 = getSupportActionBar().newTab(); + mTab3 = getSupportActionBar().newTab(); + + mTab1.setTabListener(new TabListener<KeyListPublicFragment>(this, "publicList", + KeyListPublicFragment.class)); + mTab2.setTabListener(new TabListener<KeyListPublicFragment>(this, "import", + KeyListPublicFragment.class)); + + setTabTextBasedOnOrientation(getResources().getConfiguration()); + + mActionBar.addTab(mTab1); + mActionBar.addTab(mTab2); + // mActionBar.addTab(mTab3); + } + + private void setTabTextBasedOnOrientation(Configuration config) { + // longer names for landscape mode or tablets + // if (config.orientation == Configuration.ORIENTATION_LANDSCAPE + // || config.screenLayout == Configuration.SCREENLAYOUT_SIZE_XLARGE) { + mTab1.setText(getString(R.string.dashboard_manage_keys)); + mTab2.setText(getString(R.string.dashboard_manage_keys)); + + // } else { + // mTab1.setText(getString(R.string.lists_tab_blacklist_short)); + // mTab2.setText(getString(R.string.lists_tab_whitelist_short)); + // mTab3.setText(getString(R.string.lists_tab_redirection_list_short)); + // } + } + + /** + * Change text on orientation change + */ + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + + setTabTextBasedOnOrientation(newConfig); + } + + public static class TabListener<T extends Fragment> implements ActionBar.TabListener { + private Fragment mFragment; + private final Activity mActivity; + private final String mTag; + private final Class<T> mClass; + + /** + * Constructor used each time a new tab is created. + * + * @param activity + * The host Activity, used to instantiate the fragment + * @param tag + * The identifier tag for the fragment + * @param clz + * The fragment's Class, used to instantiate the fragment + */ + public TabListener(Activity activity, String tag, Class<T> clz) { + mActivity = activity; + mTag = tag; + mClass = clz; + } + + @Override + public void onTabReselected(Tab tab, FragmentTransaction ft) { + } + + /** + * Open Fragment based on selected Tab + */ + @Override + public void onTabSelected(Tab tab, FragmentTransaction ignoredFt) { + // bug in compatibility lib: + // http://stackoverflow.com/questions/8645549/null-fragmenttransaction-being-passed-to-tablistener-ontabselected + FragmentManager fragMgr = ((FragmentActivity) mActivity).getSupportFragmentManager(); + FragmentTransaction ft = fragMgr.beginTransaction(); + + mFragment = Fragment.instantiate(mActivity, mClass.getName()); + ft.replace(R.id.lists_tabs_container, mFragment, mTag); + ft.commit(); + } + + @Override + public void onTabUnselected(Tab tab, FragmentTransaction ignoredFt) { + FragmentManager fragMgr = ((FragmentActivity) mActivity).getSupportFragmentManager(); + FragmentTransaction ft = fragMgr.beginTransaction(); + + if (mFragment != null) { + // Remove the fragment + ft.remove(mFragment); + } + + ft.commit(); + } + } + +}
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