1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
package se.leap.leapclient;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Iterator;
import java.util.Scanner;
import org.json.JSONException;
import org.json.JSONObject;
import se.leap.leapclient.NewProviderDialog.NewProviderDialogInterface;
import se.leap.leapclient.ProviderListContent.ProviderItem;
import android.app.Activity;
import android.app.DialogFragment;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.AssetManager;
import android.os.Bundle;
import android.view.View;
/**
* An activity representing a list of Providers. This activity
* has different presentations for handset and tablet-size devices. On
* handsets, the activity presents a list of items, which when touched,
* lead to a {@link DashboardActivity} representing
* item details. On tablets, the activity presents the list of items and
* item details side-by-side using two vertical panes.
* <p>
* The activity makes heavy use of fragments. The list of items is a
* {@link ProviderListFragment} and the item details
* (if present) is a {@link DashboardFragment}.
* <p>
* This activity also implements the required
* {@link ProviderListFragment.Callbacks} interface
* to listen for item selections.
*/
public class ConfigurationWizard extends Activity
implements ProviderListFragment.Callbacks, NewProviderDialog.NewProviderDialogInterface{
/**
* Whether or not the activity is in two-pane mode, i.e. running on a tablet
* device.
*/
private boolean mTwoPane;
private int mStackLevel;
static SharedPreferences shared_preferences;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_configuration_wizard);
shared_preferences = getSharedPreferences(ConfigHelper.PREFERENCES_KEY,MODE_PRIVATE);
loadPreseededProviders();
// Only create our fragments if we're not restoring a saved instance
if ( savedInstanceState == null ){
// TODO Some welcome screen?
// We will need better flow control when we have more Fragments (e.g. user auth)
ProviderListFragment providerList = new ProviderListFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.add(R.id.configuration_wizard_layout, providerList, "providerlist")
.commit();
}
// TODO: If exposing deep links into your app, handle intents here.
}
private void loadPreseededProviders() {
AssetManager asset_manager = getAssets();
String[] urls_filepaths = null;
try {
String url_files_folder = "urls";
//TODO Put that folder in a better place (also inside the "for")
urls_filepaths = asset_manager.list(url_files_folder);
String provider_name = "";
for(String url_filepath : urls_filepaths)
{
provider_name = url_filepath.subSequence(0, url_filepath.indexOf(".")).toString();
if(ProviderListContent.ITEMS.isEmpty()) //TODO I have to implement a way of checking if a provider new or is already present in that ITEMS list
ProviderListContent.addItem(new ProviderItem(provider_name, asset_manager.open(url_files_folder + "/" + url_filepath)));
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* Callback method from {@link ProviderListFragment.Callbacks}
* indicating that the item with the given ID was selected.
*/
@Override
public void onItemSelected(String id) {
if (mTwoPane) {
// TODO Hmmm...is this how we should do this? What if it /is/ two pane?
} else {
// In single-pane mode, simply start the detail activity
// for the selected item ID.
Iterator<ProviderItem> preseeded_providers_iterator = ProviderListContent.ITEMS.iterator();
while(preseeded_providers_iterator.hasNext())
{
ProviderItem current_provider_item = preseeded_providers_iterator.next();
if(current_provider_item.id.equalsIgnoreCase(id))
{
try {
processAssetsFiles(current_provider_item);
// TODO ask Provider class to save provider.json, setResult(OK), finish() to ConfigurationWizard
downloadJSONFiles(current_provider_item);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
// FIXME!! We're going to have more Fragments and listeners, flow control?
// TODO There is no testing done to know if we're okay...
setResult(RESULT_OK);
finish();
}
}
private void processAssetsFiles(ProviderItem current_provider_item) {
AssetManager assets_manager = getAssets();
JSONObject provider_json = new JSONObject();
try {
String provider_contents = new Scanner(new InputStreamReader(assets_manager.open(current_provider_item.provider_json_assets))).useDelimiter("\\A").next();
provider_json = new JSONObject(provider_contents);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
ConfigHelper.rescueJSONException(e);
}
ConfigHelper.saveSharedPref(ConfigHelper.provider_key, provider_json);
}
private void downloadJSONFiles(ProviderItem current_provider_item) throws IOException {
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
method_and_parameters.putString(ConfigHelper.cert_key, current_provider_item.cert_json_url);
method_and_parameters.putString(ConfigHelper.eip_service_key, current_provider_item.eip_service_json_url);
provider_API_command.putExtra(ConfigHelper.downloadJsonFilesBundleExtra, method_and_parameters);
startService(provider_API_command);
}
public void addNewProvider(View view) {
FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag("newProviderDialog");
if (previous_new_provider_dialog != null) {
fragment_transaction.remove(previous_new_provider_dialog);
}
fragment_transaction.addToBackStack(null);
DialogFragment newFragment = NewProviderDialog.newInstance();
newFragment.show(fragment_transaction, "newProviderDialog");
}
@Override
public void saveProvider(String provider_url) {
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
method_and_parameters.putString(ConfigHelper.provider_key_url, provider_url);
provider_API_command.putExtra(ConfigHelper.downloadNewProviderDotJSON, method_and_parameters);
startService(provider_API_command);
}
}
|
