Added code to open announcement links in browser

therealsujitk · Jan 10, 2021 · 022d2ed · 022d2ed
1 parent f3df722
commit 022d2ed
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Showing 3 changed files with 88 additions and 5 deletions.
diff --git a/app/src/main/java/tk/therealsuji/vtopchennai/SpotlightActivity.java b/app/src/main/java/tk/therealsuji/vtopchennai/SpotlightActivity.java
@@ -1,9 +1,15 @@
 package tk.therealsuji.vtopchennai;
 
+import android.animation.AnimatorInflater;
+import android.app.Dialog;
 import android.content.Context;
+import android.content.Intent;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
 import android.graphics.Typeface;
+import android.graphics.drawable.ColorDrawable;
+import android.net.Uri;
 import android.os.Bundle;
 import android.util.DisplayMetrics;
 import android.view.Gravity;
@@ -50,6 +56,22 @@ public void setAnnouncements(View view) {
         ((HorizontalScrollView) findViewById(R.id.categoriesContainer)).smoothScrollTo((int) location - halfWidth, 0);
     }
 
+    public void openLink(String link) {
+        if (link.equals("NA")) {
+            Dialog noLink = new Dialog(this);
+            noLink.setContentView(R.layout.dialog_nolink);
+            noLink.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
+            noLink.show();
+        } else if (link.startsWith("http")) {
+            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(link));
+            startActivity(browserIntent);
+        } else {
+            String downloadLink = "http://vtopcc.vit.ac.in/vtop/" + link + "?&x=";
+            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(downloadLink));
+            startActivity(browserIntent);
+        }
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -66,7 +88,7 @@ protected void onCreate(Bundle savedInstanceState) {
             public void run() {
                 SQLiteDatabase myDatabase = context.openOrCreateDatabase("vtop", Context.MODE_PRIVATE, null);
 
-                myDatabase.execSQL("CREATE TABLE IF NOT EXISTS spotlight (id INT(3) PRIMARY KEY, category VARCHAR, announcement VARCHAR)");
+                myDatabase.execSQL("CREATE TABLE IF NOT EXISTS spotlight (id INT(3) PRIMARY KEY, category VARCHAR, announcement VARCHAR, link VARCHAR)");
                 Cursor c = myDatabase.rawQuery("SELECT DISTINCT category FROM spotlight", null);
 
                 int categoryIndex = c.getColumnIndex("category");
@@ -84,7 +106,7 @@ public void run() {
                             LinearLayout.LayoutParams.MATCH_PARENT
                     );
                     announcementsView.setLayoutParams(announcementsViewParams);
-                    announcementsView.setPadding(0, (int) (65 * pixelDensity), 0, (int) (15 * pixelDensity));
+                    announcementsView.setPadding(0, (int) (65 * pixelDensity), 0, 0);
                     announcementsView.setOrientation(LinearLayout.VERTICAL);
 
                     announcementViews.add(announcementsView);    //Storing the view
@@ -133,9 +155,10 @@ public void run() {
                         }
                     });
 
-                    Cursor s = myDatabase.rawQuery("SELECT announcement FROM spotlight WHERE category = '" + categoryTitle + "'", null);
+                    Cursor s = myDatabase.rawQuery("SELECT announcement, link FROM spotlight WHERE category = '" + categoryTitle + "'", null);
 
                     int announcementIndex = s.getColumnIndex("announcement");
+                    int linkIndex = s.getColumnIndex("link");
                     s.moveToFirst();
 
                     for (int j = 0; j < s.getCount(); ++j, s.moveToNext()) {
@@ -149,12 +172,30 @@ public void run() {
                         );
                         blockParams.setMarginStart((int) (20 * pixelDensity));
                         blockParams.setMarginEnd((int) (20 * pixelDensity));
-                        blockParams.setMargins(0, (int) (5 * pixelDensity), 0, (int) (5 * pixelDensity));
+                        if (j == s.getCount() - 1) {
+                            blockParams.setMargins(0, (int) (5 * pixelDensity), 0, (int) (20 * pixelDensity));
+                        } else {
+                            blockParams.setMargins(0, (int) (5 * pixelDensity), 0, (int) (5 * pixelDensity));
+                        }
                         block.setLayoutParams(blockParams);
-                        block.setBackground(ContextCompat.getDrawable(context, R.drawable.plain_card));
+                        block.setClickable(true);
+                        block.isFocusable();
+                        block.setBackground(ContextCompat.getDrawable(context, R.drawable.button_card));
+                        block.setStateListAnimator(AnimatorInflater.loadStateListAnimator(context, R.animator.item_elevation));
                         block.setGravity(Gravity.CENTER_VERTICAL);
                         block.setOrientation(LinearLayout.VERTICAL);
 
+                        /*
+                            Setting the onClickListener
+                         */
+                        final String link = s.getString(linkIndex);
+                        block.setOnClickListener(new View.OnClickListener() {
+                            @Override
+                            public void onClick(View v) {
+                                openLink(link);
+                            }
+                        });
+
                         /*
                             The announcement TextView
                          */

diff --git a/app/src/main/res/layout/dialog_nolink.xml b/app/src/main/res/layout/dialog_nolink.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:id="@+id/container"
+        android:layout_width="275dp"
+        android:layout_height="wrap_content"
+        android:background="@drawable/dialog_background"
+        android:orientation="vertical"
+        android:paddingStart="20dp"
+        android:paddingTop="20dp"
+        android:paddingEnd="10dp"
+        android:paddingBottom="10dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintWidth_max="320dp">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/no_link"
+            android:textColor="@color/colorText"
+            android:textSize="20sp" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:layout_marginEnd="10dp"
+            android:text="@string/no_link_text"
+            android:textColor="@color/colorText"
+            android:textSize="16sp" />
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -113,6 +113,9 @@
     <string name="no_messages">No Messages</string>
     <string name="no_announcements">No Announcements</string>
 
+    <string name="no_link">Link Unavailable</string>
+    <string name="no_link_text">Sorry, there is no link attached to this announcement.</string>
+
     <string name="new_message">Looks like you do have some new messages, however <a href="https://therealsuji.tk">@therealsujitk</a> was a bit too lazy to add this feature, why don\'t you contact him and give him a piece of your mind.</string>