Adding share option to context menu

app/src/main/java/acr/browser/lightning/activity/BrowserActivity.java

@@ -110,6 +110,7 @@ import acr.browser.lightning.interpolator.BezierDecelerateInterpolator;
 import acr.browser.lightning.receiver.NetworkReceiver;
 import acr.browser.lightning.search.SuggestionsAdapter;
 import acr.browser.lightning.utils.DrawableUtils;
+import acr.browser.lightning.utils.IntentUtils;
 import acr.browser.lightning.utils.Preconditions;
 import acr.browser.lightning.utils.ProxyUtils;
 import acr.browser.lightning.utils.ThemeUtils;
@@ -780,13 +781,7 @@ public abstract class BrowserActivity extends ThemableBrowserActivity implements
                 overridePendingTransition(R.anim.slide_up_in, R.anim.fade_out_scale);
                 return true;
             case R.id.action_share:
-                if (currentUrl != null && !UrlUtils.isSpecialUrl(currentUrl)) {
-                    Intent shareIntent = new Intent(Intent.ACTION_SEND);
-                    shareIntent.setType("text/plain");
-                    shareIntent.putExtra(Intent.EXTRA_SUBJECT, currentView.getTitle());
-                    shareIntent.putExtra(Intent.EXTRA_TEXT, currentUrl);
-                    startActivity(Intent.createChooser(shareIntent, getResources().getString(R.string.dialog_title_share)));
-                }
+                new IntentUtils(this).shareUrl(currentUrl, currentView != null ? currentView.getTitle() : null);
                 return true;
             case R.id.action_bookmarks:
                 openBookmarks();

app/src/main/java/acr/browser/lightning/dialog/LightningDialogBuilder.java

@@ -31,6 +31,7 @@ import acr.browser.lightning.database.HistoryItem;
 import acr.browser.lightning.database.bookmark.BookmarkModel;
 import acr.browser.lightning.database.history.HistoryModel;
 import acr.browser.lightning.preference.PreferenceManager;
+import acr.browser.lightning.utils.IntentUtils;
 import acr.browser.lightning.utils.Preconditions;
 import acr.browser.lightning.utils.Utils;
 
@@ -114,6 +115,12 @@ public class LightningDialogBuilder {
                     uiController.handleNewTab(NewTab.INCOGNITO, item.getUrl());
                 }
             },
+            new BrowserDialog.Item(R.string.action_share) {
+                @Override
+                public void onClick() {
+                    new IntentUtils(activity).shareUrl(item.getUrl(), item.getTitle());
+                }
+            },
             new BrowserDialog.Item(R.string.dialog_copy_link) {
                 @Override
                 public void onClick() {
@@ -277,6 +284,12 @@ public class LightningDialogBuilder {
                     uiController.handleNewTab(NewTab.INCOGNITO, url);
                 }
             },
+            new BrowserDialog.Item(R.string.action_share) {
+                @Override
+                public void onClick() {
+                    new IntentUtils(activity).shareUrl(url, null);
+                }
+            },
             new BrowserDialog.Item(R.string.dialog_copy_link) {
                 @Override
                 public void onClick() {
@@ -323,6 +336,12 @@ public class LightningDialogBuilder {
                     uiController.handleNewTab(NewTab.INCOGNITO, url);
                 }
             },
+            new BrowserDialog.Item(R.string.action_share) {
+                @Override
+                public void onClick() {
+                    new IntentUtils(activity).shareUrl(url, null);
+                }
+            },
             new BrowserDialog.Item(R.string.dialog_copy_link) {
                 @Override
                 public void onClick() {
@@ -359,6 +378,12 @@ public class LightningDialogBuilder {
                     uiController.handleNewTab(NewTab.INCOGNITO, url);
                 }
             },
+            new BrowserDialog.Item(R.string.action_share) {
+                @Override
+                public void onClick() {
+                    new IntentUtils(activity).shareUrl(url, null);
+                }
+            },
             new BrowserDialog.Item(R.string.dialog_copy_link) {
                 @Override
                 public void onClick() {

app/src/main/java/acr/browser/lightning/utils/IntentUtils.java

@@ -18,7 +18,9 @@ import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import acr.browser.lightning.R;
 import acr.browser.lightning.constant.Constants;
+import acr.browser.lightning.controller.UIController;
 
 public class IntentUtils {
 
@@ -112,4 +114,24 @@ public class IntentUtils {
         }
         return false;
     }
+
+    /**
+     * Shares a URL to the system.
+     *
+     * @param url   the URL to share. If the URL is null
+     *              or a special URL, no sharing will occur.
+     * @param title the title of the URL to share. This
+     *              is optional.
+     */
+    public void shareUrl(@Nullable String url, @Nullable String title) {
+        if (url != null && !UrlUtils.isSpecialUrl(url)) {
+            Intent shareIntent = new Intent(Intent.ACTION_SEND);
+            shareIntent.setType("text/plain");
+            if (title != null) {
+                shareIntent.putExtra(Intent.EXTRA_SUBJECT, title);
+            }
+            shareIntent.putExtra(Intent.EXTRA_TEXT, url);
+            mActivity.startActivity(Intent.createChooser(shareIntent, mActivity.getString(R.string.dialog_title_share)));
+        }
+    }
 }