More experimental work on API accounts

1 files changed, 152 insertions, 0 deletions

diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/AppsListFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/AppsListFragment.java
new file mode 100644
index 000000000..7054a2195
--- /dev/null
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/AppsListFragment.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.remote.ui;
+
+import android.content.ContentUris;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.app.ListFragment;
+import android.support.v4.app.LoaderManager;
+import android.support.v4.content.CursorLoader;
+import android.support.v4.content.Loader;
+import android.support.v4.widget.CursorAdapter;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.provider.KeychainContract;
+import org.sufficientlysecure.keychain.provider.KeychainContract.ApiApps;
+
+public class AppsListFragment extends ListFragment implements
+        LoaderManager.LoaderCallbacks<Cursor> {
+
+    // This is the Adapter being used to display the list's data.
+    RegisteredAppsAdapter mAdapter;
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        getListView().setOnItemClickListener(new OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
+                // edit app settings
+                Intent intent = new Intent(getActivity(), AppSettingsActivity.class);
+                intent.setData(ContentUris.withAppendedId(KeychainContract.ApiApps.CONTENT_URI, id));
+                startActivity(intent);
+            }
+        });
+
+        // Give some text to display if there is no data. In a real
+        // application this would come from a resource.
+        setEmptyText(getString(R.string.api_no_apps));
+
+        // We have a menu item to show in action bar.
+        setHasOptionsMenu(true);
+
+        // Create an empty adapter we will use to display the loaded data.
+        mAdapter = new RegisteredAppsAdapter(getActivity(), null, 0);
+        setListAdapter(mAdapter);
+
+        // Prepare the loader. Either re-connect with an existing one,
+        // or start a new one.
+        getLoaderManager().initLoader(0, null, this);
+    }
+
+    // These are the Contacts rows that we will retrieve.
+    static final String[] PROJECTION = new String[]{ApiApps._ID, ApiApps.PACKAGE_NAME};
+
+    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
+        // This is called when a new Loader needs to be created. This
+        // sample only has one Loader, so we don't care about the ID.
+        // First, pick the base URI to use depending on whether we are
+        // currently filtering.
+        Uri baseUri = ApiApps.CONTENT_URI;
+
+        // Now create and return a CursorLoader that will take care of
+        // creating a Cursor for the data being displayed.
+        return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null,
+                ApiApps.PACKAGE_NAME + " COLLATE LOCALIZED ASC");
+    }
+
+    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
+        // Swap the new cursor in. (The framework will take care of closing the
+        // old cursor once we return.)
+        mAdapter.swapCursor(data);
+    }
+
+    public void onLoaderReset(Loader<Cursor> loader) {
+        // This is called when the last Cursor provided to onLoadFinished()
+        // above is about to be closed. We need to make sure we are no
+        // longer using it.
+        mAdapter.swapCursor(null);
+    }
+
+    private class RegisteredAppsAdapter extends CursorAdapter {
+
+        private LayoutInflater mInflater;
+        private PackageManager mPM;
+
+        public RegisteredAppsAdapter(Context context, Cursor c, int flags) {
+            super(context, c, flags);
+
+            mInflater = LayoutInflater.from(context);
+            mPM = context.getApplicationContext().getPackageManager();
+        }
+
+        @Override
+        public void bindView(View view, Context context, Cursor cursor) {
+            TextView text = (TextView) view.findViewById(R.id.api_apps_adapter_item_name);
+            ImageView icon = (ImageView) view.findViewById(R.id.api_apps_adapter_item_icon);
+
+            String packageName = cursor.getString(cursor.getColumnIndex(ApiApps.PACKAGE_NAME));
+            if (packageName != null) {
+                // get application name
+                try {
+                    ApplicationInfo ai = mPM.getApplicationInfo(packageName, 0);
+
+                    text.setText(mPM.getApplicationLabel(ai));
+                    icon.setImageDrawable(mPM.getApplicationIcon(ai));
+                } catch (final PackageManager.NameNotFoundException e) {
+                    // fallback
+                    text.setText(packageName);
+                }
+            } else {
+                // fallback
+                text.setText(packageName);
+            }
+
+        }
+
+        @Override
+        public View newView(Context context, Cursor cursor, ViewGroup parent) {
+            return mInflater.inflate(R.layout.api_apps_adapter_list_item, null);
+        }
+    }
+
+}