Add SocialShare

Author: piclabsstudio

libraries/src/main/java/com/dvinfosys/widgets/SocialShare/Shareable.java

@@ -0,0 +1,149 @@
+package com.dvinfosys.widgets.SocialShare;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import android.util.Log;
+
+import java.util.List;
+
+public class Shareable {
+
+    private final Context context;
+    private final int socialChannel;   //cup
+    private final String url;  //cup
+    private final Uri image;
+    private final String message;
+
+    private Shareable(Builder builder) {
+        this.context = builder.c;
+        this.socialChannel = builder.socialChannel;
+        this.message = builder.message;
+        this.url = builder.url;
+        this.image = builder.image;
+    }
+
+    public Context getContext() {
+        return context;
+    }
+
+    public void share() {
+        Intent socialIntent = new Intent();
+        socialIntent.setAction(Intent.ACTION_SEND);
+
+        if (this.socialChannel != Builder.ANY) {
+            socialIntent.setType("text/*");
+            String packageName = resolve(socialIntent, this.socialChannel);
+            if (packageName != null) {
+                socialIntent.setPackage(packageName);
+            }
+        }
+
+        if (this.image != null) {
+            socialIntent.putExtra(Intent.EXTRA_STREAM, this.image);
+            socialIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+            socialIntent.putExtra(Intent.EXTRA_TEXT, this.message + "\n" + this.url);
+            socialIntent.setType("*/*");
+        } else {
+            //Plain text post
+            socialIntent.setType("text/plain");
+            socialIntent.putExtra(Intent.EXTRA_TEXT, this.message + "\n" + this.url);
+        }
+
+        this.getContext().startActivity(Intent.createChooser(socialIntent, "Choose an application"));
+    }
+
+    private String resolve(Intent share, int channelType) {
+        String partialAppName = parseType(channelType);
+        try {
+            List<ResolveInfo> resInfo = getContext().getPackageManager().queryIntentActivities(share, 0);
+            if (!resInfo.isEmpty()) {
+                for (ResolveInfo info : resInfo) {
+                    if (info.activityInfo.packageName.toLowerCase().contains(partialAppName) ||
+                            info.activityInfo.name.toLowerCase().contains(partialAppName)) {
+                        return info.activityInfo.packageName;
+                    }
+                }
+            }
+        } catch (Exception e) {
+            Log.e("Shareable", "Failed to resolve packages for sharing.. defaulting to any. " + e.getMessage());
+            return null;
+        }
+        return null;
+
+    }
+
+    private String parseType(int type) {
+        switch (type) {
+            case Builder.FACEBOOK:
+                return "faceb";
+            case Builder.TWITTER:
+                return "twi";
+            case Builder.GOOGLE_PLUS:
+                return "plus";
+            case Builder.TUMBLR:
+                return "tumblr";
+            case Builder.LINKED_IN:
+                return "linkedin";
+            case Builder.EMAIL:
+                return "mail";
+            case Builder.MESSAGES:
+                return "messag";
+            case Builder.REDDIT:
+                return "reddit";
+            case Builder.WHATSAPP:
+                return "whatsapp";
+            default:
+                return null;
+        }
+    }
+
+    public static class Builder {
+
+        public static final int FACEBOOK = 1;
+        public static final int TWITTER = 2;
+        public static final int TUMBLR = 3;
+        public static final int LINKED_IN = 4;
+        public static final int GOOGLE_PLUS = 5;
+        public static final int REDDIT = 6;
+        public static final int MESSAGES = 7;
+        public static final int EMAIL = 8;
+        public static final int WHATSAPP = 9;
+        public static final int ANY = 0;
+
+        private Context c = null;
+        private int socialChannel = ANY;
+        private String url = null;
+        private Uri image = null; // If uses image, then it overrides text post
+        private String message = null;   //spoon
+
+        public Builder(Context c) {
+            this.c = c;
+        }
+
+        public Builder socialChannel(int channel) {
+            this.socialChannel = channel;
+            return this;
+        }
+
+        public Builder url(String url) {
+            this.url = url;
+            return this;
+        }
+
+        public Builder image(Uri img) {
+            this.image = img;
+            return this;
+        }
+
+        public Builder message(String message) {
+            this.message = message;
+            return this;
+        }
+
+        public Shareable build() {
+            return new Shareable(this);
+        }
+    }
+}