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[IITCm] new feature: share a screenshot of the current view

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This commit is contained in:
fkloft 2014-03-01 13:07:40 +01:00
parent 13893546a4
commit b30c1e4aa3
6 changed files with 103 additions and 29 deletions
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5
mobile/res/menu/main.xml
View File

@ -36,6 +36,11 @@
android:orderInCategory="130"
android:showAsAction="never"
android:title="@string/menu_clear_cookies"/>
<item
android:id="@+id/menu_send_screenshot"
android:orderInCategory="140"
android:showAsAction="never"
android:title="@string/menu_send_screenshot"/>
<item
android:id="@+id/action_settings"
android:orderInCategory="200"

1
mobile/res/values/strings.xml
View File

@ -161,6 +161,7 @@
<string name="menu_clear_cookies">Clear Cookies</string>
<string name="menu_search">Search</string>
<string name="menu_debug">Debug</string>
<string name="menu_send_screenshot">Send screenshot</string>
<string name="menu_plugins_add">Add external plugins</string>
<string name="choose_account_to_login">Choose account to login</string>
<string name="login_failed">Login failed.</string>

14
mobile/src/com/cradle/iitc_mobile/IITC_JSInterface.java
View File

@ -3,7 +3,6 @@ package com.cradle.iitc_mobile;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Environment;
@ -30,22 +29,13 @@ public class IITC_JSInterface {
@JavascriptInterface
public void intentPosLink(
final double lat, final double lng, final int zoom, final String title, final boolean isPortal) {
final Intent intent = new Intent(mIitc, ShareActivity.class);
intent.putExtra("lat", lat);
intent.putExtra("lng", lng);
intent.putExtra("zoom", zoom);
intent.putExtra("title", title);
intent.putExtra("isPortal", isPortal);
mIitc.startActivity(intent);
mIitc.startActivity(ShareActivity.forPosition(mIitc, lat, lng, zoom, title, isPortal));
}
// share a string to the IITC share activity. only uses the share tab.
@JavascriptInterface
public void shareString(final String str) {
final Intent intent = new Intent(mIitc, ShareActivity.class);
intent.putExtra("shareString", str);
intent.putExtra("onlyShare", true);
mIitc.startActivity(intent);
mIitc.startActivity(ShareActivity.forString(mIitc, str));
}
// disable javascript injection while spinner is enabled

27
mobile/src/com/cradle/iitc_mobile/IITC_Mobile.java
View File

@ -13,6 +13,8 @@ import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.net.Uri;
import android.nfc.NdefMessage;
import android.nfc.NdefRecord;
@ -38,11 +40,13 @@ import android.widget.TextView;
import android.widget.Toast;
import com.cradle.iitc_mobile.IITC_NavigationHelper.Pane;
import com.cradle.iitc_mobile.share.ShareActivity;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Stack;
@ -571,6 +575,9 @@ public class IITC_Mobile extends Activity
final CookieManager cm = CookieManager.getInstance();
cm.removeAllCookie();
return true;
case R.id.menu_send_screenshot:
sendScreenshot();
return true;
case R.id.menu_debug:
mDebugging = !mDebugging;
updateViews();
@ -842,6 +849,26 @@ public class IITC_Mobile extends Activity
mPermalink = href;
}
private void sendScreenshot() {
mIitcWebView.setDrawingCacheEnabled(true);
final Bitmap bitmap = mIitcWebView.getDrawingCache();
if (bitmap == null) {
Log.e("getDrawingCache() returned null!");
return;
}
try {
final File cache = getExternalCacheDir();
final File file = File.createTempFile("IITC screenshot", ".png", cache);
if (!Bitmap.createBitmap(bitmap).compress(CompressFormat.PNG, 100, new FileOutputStream(file))) {
// quality is ignored by PNG
throw new IOException("Could not compress bitmap!");
}
startActivity(ShareActivity.forFile(this, file, "image/png"));
} catch (final IOException e) {
Log.e("Could not generate screenshot", e);
}
}
@Override
public NdefMessage createNdefMessage(final NfcEvent event) {
NdefRecord[] records;

12
mobile/src/com/cradle/iitc_mobile/share/IntentGenerator.java
View File

@ -140,8 +140,8 @@ public class IntentGenerator {
final Intent intent = new Intent(Intent.ACTION_SEND)
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET)
.setType("text/plain")
.putExtra(Intent.EXTRA_TEXT, text)
.putExtra(Intent.EXTRA_SUBJECT, title);
.putExtra(Intent.EXTRA_SUBJECT, title)
.putExtra(Intent.EXTRA_TEXT, text);
final ArrayList<Intent> targets = resolveTargets(intent);
@ -154,4 +154,12 @@ public class IntentGenerator {
return targets;
}
public ArrayList<Intent> getShareIntents(final String title, final Uri uri, final String type) {
return resolveTargets(new Intent(Intent.ACTION_SEND)
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET)
.setType(type)
.putExtra(Intent.EXTRA_SUBJECT, title)
.putExtra(Intent.EXTRA_STREAM, uri));
}
}

73
mobile/src/com/cradle/iitc_mobile/share/ShareActivity.java
View File

@ -2,8 +2,10 @@ package com.cradle.iitc_mobile.share;
import android.app.ActionBar;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.FragmentActivity;
@ -11,20 +13,49 @@ import android.support.v4.app.NavUtils;
import android.support.v4.view.ViewPager;
import android.view.MenuItem;
import com.cradle.iitc_mobile.Log;
import com.cradle.iitc_mobile.R;
import java.io.File;
import java.util.ArrayList;
public class ShareActivity extends FragmentActivity implements ActionBar.TabListener {
private static final String EXTRA_TYPE = "share-type";
private static final String TYPE_FILE = "file";
private static final String TYPE_PERMALINK = "permalink";
private static final String TYPE_PORTAL_LINK = "portal_link";
private static final String TYPE_STRING = "string";
public static Intent forFile(final Context context, final File file, final String type) {
return new Intent(context, ShareActivity.class)
.putExtra(EXTRA_TYPE, TYPE_FILE)
.putExtra("uri", Uri.fromFile(file))
.putExtra("type", type);
}
public static Intent forPosition(final Context context, final double lat, final double lng, final int zoom,
final String title, final boolean isPortal) {
return new Intent(context, ShareActivity.class)
.putExtra(EXTRA_TYPE, isPortal ? TYPE_PORTAL_LINK : TYPE_PERMALINK)
.putExtra("lat", lat)
.putExtra("lng", lng)
.putExtra("zoom", zoom)
.putExtra("title", title)
.putExtra("isPortal", isPortal);
}
public static Intent forString(final Context context, final String str) {
return new Intent(context, ShareActivity.class)
.putExtra(EXTRA_TYPE, TYPE_STRING)
.putExtra("shareString", str);
}
private IntentComparator mComparator;
private FragmentAdapter mFragmentAdapter;
private IntentGenerator mGenerator;
private boolean mIsPortal;
private String mLl;
private SharedPreferences mSharedPrefs = null;
private String mTitle;
private ViewPager mViewPager;
private int mZoom;
private void addTab(final ArrayList<Intent> intents, final int label, final int icon) {
final IntentListFragment fragment = new IntentListFragment();
@ -36,10 +67,10 @@ public class ShareActivity extends FragmentActivity implements ActionBar.TabList
mFragmentAdapter.add(fragment);
}
private String getIntelUrl() {
String url = "http://www.ingress.com/intel?ll=" + mLl + "&z=" + mZoom;
if (mIsPortal) {
url += "&pll=" + mLl;
private String getIntelUrl(final String ll, final int zoom, final boolean isPortal) {
String url = "http://www.ingress.com/intel?ll=" + ll + "&z=" + zoom;
if (isPortal) {
url += "&pll=" + ll;
}
return url;
}
@ -68,29 +99,41 @@ public class ShareActivity extends FragmentActivity implements ActionBar.TabList
actionBar.setDisplayHomeAsUpEnabled(true);
final Intent intent = getIntent();
final String type = intent.getStringExtra(EXTRA_TYPE);
// from portallinks/permalinks we build 3 intents (share / geo / vanilla-intel-link)
if (!intent.getBooleanExtra("onlyShare", false)) {
if (TYPE_PERMALINK.equals(type) || TYPE_PORTAL_LINK.equals(type)) {
mTitle = intent.getStringExtra("title");
mLl = intent.getDoubleExtra("lat", 0) + "," + intent.getDoubleExtra("lng", 0);
mZoom = intent.getIntExtra("zoom", 0);
mIsPortal = intent.getBooleanExtra("isPortal", false);
final String ll = intent.getDoubleExtra("lat", 0) + "," + intent.getDoubleExtra("lng", 0);
final int zoom = intent.getIntExtra("zoom", 0);
final String url = getIntelUrl(ll, zoom, TYPE_PORTAL_LINK.equals(type));
actionBar.setTitle(mTitle);
addTab(mGenerator.getShareIntents(mTitle, getIntelUrl()),
addTab(mGenerator.getShareIntents(mTitle, url),
R.string.tab_share,
R.drawable.ic_action_share);
addTab(mGenerator.getGeoIntents(mTitle, mLl, mZoom),
addTab(mGenerator.getGeoIntents(mTitle, ll, zoom),
R.string.tab_map,
R.drawable.ic_action_place);
addTab(mGenerator.getBrowserIntents(mTitle, getIntelUrl()),
addTab(mGenerator.getBrowserIntents(mTitle, url),
R.string.tab_browser,
R.drawable.ic_action_web_site);
} else {
} else if (TYPE_STRING.equals(type)) {
mTitle = getString(R.string.app_name);
final String shareString = intent.getStringExtra("shareString");
addTab(mGenerator.getShareIntents(mTitle, shareString), R.string.tab_share, R.drawable.ic_action_share);
} else if (TYPE_FILE.equals(type)) {
mTitle = "Screenshot";
final Uri uri = intent.getParcelableExtra("uri");
final String mime = intent.getStringExtra("type");
addTab(mGenerator.getShareIntents(mTitle, uri, mime), R.string.tab_share, R.drawable.ic_action_share);
} else {
Log.w("Unknown sharing type: " + type);
finish();
return;
}
mViewPager = (ViewPager) findViewById(R.id.pager);