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Code Issues Releases Wiki Activity

Merge pull request #25 from vanitasvitae/feature_share_images_from_webview_to_apps

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Added option to share image from WebView to external app
This commit is contained in:
vanitasvitae 2016-06-09 01:54:53 +02:00
commit cb3fc08df6
3 changed files with 30 additions and 3 deletions
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31
app/src/main/java/com/github/dfa/diaspora_android/ui/ContextMenuWebView.java
View file

@ -10,6 +10,7 @@ import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Environment;
import android.util.AttributeSet;
@ -19,6 +20,7 @@ import android.widget.Toast;
import com.github.dfa.diaspora_android.R;
import com.github.dfa.diaspora_android.activity.MainActivity;
import com.github.dfa.diaspora_android.task.ImageDownloadTask;
import java.io.File;
@ -26,12 +28,14 @@ import java.io.File;
* Subclass of WebView which adds a context menu for long clicks on images or links to share, save
* or open with another browser
*/
@SuppressWarnings("deprecation")
public class ContextMenuWebView extends NestedWebView {
public static final int ID_SAVE_IMAGE = 10;
public static final int ID_EXTERNAL_BROWSER = 11;
public static final int ID_IMAGE_EXTERNAL_BROWSER = 11;
public static final int ID_COPY_LINK = 12;
public static final int ID_SHARE_LINK = 13;
public static final int ID_SHARE_IMAGE = 14;
private Context context;
private Activity parentActivity;
@ -97,7 +101,27 @@ public class ContextMenuWebView extends NestedWebView {
}
break;
case ID_EXTERNAL_BROWSER:
case ID_SHARE_IMAGE:
if(url != null) {
final Uri source = Uri.parse(url);
final Uri local = Uri.parse(Environment.getExternalStorageDirectory() + "/Pictures/Diaspora/"+source.getLastPathSegment());
new ImageDownloadTask(null, local.getPath()) {
@Override
protected void onPostExecute(Bitmap result) {
Uri myUri= Uri.fromFile(new File(local.getPath()));
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("image/*");
sharingIntent.putExtra(Intent.EXTRA_STREAM, myUri);
sharingIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
context.startActivity(Intent.createChooser(sharingIntent, "Share image using"));
}
}.execute(url);
} else {
Toast.makeText(context, "Cannot share image: url is null", Toast.LENGTH_SHORT).show();
}
break;
case ID_IMAGE_EXTERNAL_BROWSER:
if (url != null) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
context.startActivity(intent);
@ -135,7 +159,8 @@ public class ContextMenuWebView extends NestedWebView {
// Menu options for an image.
menu.setHeaderTitle(result.getExtra());
menu.add(0, ID_SAVE_IMAGE, 0, context.getString(R.string.context_menu_save_image)).setOnMenuItemClickListener(handler);
menu.add(0, ID_EXTERNAL_BROWSER, 0, context.getString(R.string.context_menu_open_external_browser)).setOnMenuItemClickListener(handler);
menu.add(0, ID_IMAGE_EXTERNAL_BROWSER, 0, context.getString(R.string.context_menu_open_external_browser)).setOnMenuItemClickListener(handler);
menu.add(0, ID_SHARE_IMAGE, 0, context.getString(R.string.context_menu_share_image)).setOnMenuItemClickListener(handler);
} else if (result.getType() == HitTestResult.ANCHOR_TYPE ||
result.getType() == HitTestResult.SRC_ANCHOR_TYPE) {
// Menu options for a hyperlink.

1
app/src/main/res/values-de/strings.xml
View file

@ -165,6 +165,7 @@ along with this program. If not, see http://www.gnu.org/licenses.<br> <br
<string name="settings_images_switch_off">Bilder nicht laden</string>
<string name="settings_images_switch_on">Bilder laden</string>
<string name="context_menu_save_image">Bild speichern</string>
<string name="context_menu_share_image">Bild teilen</string>
<string name="context_menu_copy_link">Linkadresse kopieren</string>
<string name="context_menu_share_link">Linkadresse teilen</string>
<string name="context_menu_open_external_browser">In externem Browser öffnen…</string>

1
app/src/main/res/values/strings.xml
View file

@ -212,6 +212,7 @@
<string name="toast_link_address_copied">Link address copied …</string>
<string name="context_menu_share_link">Share link address</string>
<string name="context_menu_save_image">Save image</string>
<string name="context_menu_share_image">Share image</string>
<string name="context_menu_open_external_browser">Open in external browser …</string>
<string name="context_menu_copy_link">Copy link address to clipboard</string>
<string name="toast_saved_image_to_location">Saving image to</string>