From 7a2177a45c6833a6e84db1321e9a9554cbcab1d0 Mon Sep 17 00:00:00 2001
From: Pierre <pierre@hubert.fr>
Date: Sun, 25 Mar 2018 09:56:09 +0200
Subject: [PATCH] Display post actions context menu.

---
 .../client/ui/adapters/PostsAdapter.java      | 20 ++++++++++-
 .../ui/fragments/PostsListFragment.java       | 33 +++++++++++++++++++
 app/src/main/res/layout/comment_item.xml      |  2 +-
 app/src/main/res/layout/post_item.xml         | 14 ++++++--
 app/src/main/res/menu/menu_post_actions.xml   |  9 +++++
 app/src/main/res/values/dimens.xml            |  4 +++
 app/src/main/res/values/strings.xml           |  2 ++
 app/src/main/res/values/styles.xml            | 15 ++++++---
 8 files changed, 91 insertions(+), 8 deletions(-)
 create mode 100644 app/src/main/res/menu/menu_post_actions.xml

diff --git a/app/src/main/java/org/communiquons/android/comunic/client/ui/adapters/PostsAdapter.java b/app/src/main/java/org/communiquons/android/comunic/client/ui/adapters/PostsAdapter.java
index ba4b480..933f8f9 100644
--- a/app/src/main/java/org/communiquons/android/comunic/client/ui/adapters/PostsAdapter.java
+++ b/app/src/main/java/org/communiquons/android/comunic/client/ui/adapters/PostsAdapter.java
@@ -88,7 +88,7 @@ public class PostsAdapter extends ArrayAdapter<Post>{
                     .inflate(R.layout.post_item, parent, false);
 
         //Get information about the post and the user
-        Post post = getItem(position);
+        final Post post = getItem(position);
         assert post != null;
         UserInfo userInfo = null;
         if(mUsersInfos.containsKey(post.getUserID()))
@@ -134,6 +134,15 @@ public class PostsAdapter extends ArrayAdapter<Post>{
                 break;
         }
 
+        //Set post actions
+        convertView.findViewById(R.id.post_actions_btn).setOnClickListener(
+                new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                mListener.showPostActions(v, position, post);
+            }
+        });
+
 
         //Set post content
         ((TextView) convertView.findViewById(R.id.post_content)).setText(Utilities.prepareStringTextView(post.getContent()));
@@ -258,6 +267,15 @@ public class PostsAdapter extends ArrayAdapter<Post>{
          */
         void onCreateComment(int pos, View button, Post post, EditCommentContentView input);
 
+        /**
+         * Show the available actions for a post
+         *
+         * @param button The button that provoked event
+         * @param pos The position of the comment
+         * @param post the target post
+         */
+        void showPostActions(View button, int pos, Post post);
+
         /**
          * Show the available actions for a comment
          *
diff --git a/app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/PostsListFragment.java b/app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/PostsListFragment.java
index 40fbb83..8934fe7 100644
--- a/app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/PostsListFragment.java
+++ b/app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/PostsListFragment.java
@@ -54,6 +54,11 @@ public class PostsListFragment extends Fragment
      */
     private int MENU_ACTION_COMMENTS = 1;
 
+    /**
+     * Menu action : post actions
+     */
+    private int MENU_ACTIONS_POST = 2;
+
     /**
      * The current menu action
      */
@@ -64,6 +69,11 @@ public class PostsListFragment extends Fragment
      */
     private Comment mCurrCommentInContextMenu;
 
+    /**
+     * Current processed post that context menu displays actions for
+     */
+    private int mNumCurrPostInContextMenu;
+
     /**
      * The list of posts
      */
@@ -241,6 +251,29 @@ public class PostsListFragment extends Fragment
         }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
     }
 
+    @Override
+    public void showPostActions(View button, final int pos, Post post) {
+
+        button.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
+            @Override
+            public void onCreateContextMenu(ContextMenu menu, View v,
+                                            ContextMenu.ContextMenuInfo menuInfo) {
+
+                //Inflate the menu
+                MenuInflater inflater = getActivity().getMenuInflater();
+                inflater.inflate(R.menu.menu_post_actions, menu);
+
+                //Save information about the post
+                MENU_ACTION = MENU_ACTIONS_POST;
+                mNumCurrPostInContextMenu = pos;
+
+            }
+        });
+
+        //Show context menu
+        button.showContextMenu();
+    }
+
     @Override
     public void showCommentActions(View button, final Comment comment) {
 
diff --git a/app/src/main/res/layout/comment_item.xml b/app/src/main/res/layout/comment_item.xml
index 1aadd3d..6113135 100644
--- a/app/src/main/res/layout/comment_item.xml
+++ b/app/src/main/res/layout/comment_item.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    style="@style/CommentContener"
+    style="@style/CommentContainer"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="horizontal">
diff --git a/app/src/main/res/layout/post_item.xml b/app/src/main/res/layout/post_item.xml
index fcba39c..6a5eac8 100644
--- a/app/src/main/res/layout/post_item.xml
+++ b/app/src/main/res/layout/post_item.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    style="@style/PostContener"
+    style="@style/PostContainer"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <!-- Informations about user who created the post -->
+    <!-- Information about user who created the post -->
     <LinearLayout
         style="@style/PostHeader"
         android:layout_width="match_parent"
@@ -58,6 +58,16 @@
             android:layout_height="wrap_content"
             tools:text="Public" />
 
+        <ImageView
+            style="@style/PostActionsButton"
+            android:id="@+id/post_actions_btn"
+            android:layout_width="@dimen/post_options_btn_width"
+            android:layout_height="@dimen/post_options_btn_height"
+            android:src="@android:drawable/ic_menu_manage"
+            android:contentDescription="@string/post_action_btn_description"/>
+
+
+
 
     </LinearLayout>
 
diff --git a/app/src/main/res/menu/menu_post_actions.xml b/app/src/main/res/menu/menu_post_actions.xml
new file mode 100644
index 0000000..127eca2
--- /dev/null
+++ b/app/src/main/res/menu/menu_post_actions.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- Delete the post -->
+    <item
+        android:id="@+id/action_delete"
+        android:title="@string/action_delete_post"/>
+
+</menu>
\ No newline at end of file
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index fd9cfc1..faed028 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -15,6 +15,10 @@
     <dimen name="fragment_conversation_buttons_height">50dp</dimen>
     <dimen name="fragment_conversation_buttons_width">50dp</dimen>
 
+    <!-- Dimensions for the posts options button -->
+    <dimen name="post_options_btn_width">20dp</dimen>
+    <dimen name="post_options_btn_height">20dp</dimen>
+
     <!-- Dimensions for the comments options button -->
     <dimen name="comment_options_btn_width">20dp</dimen>
     <dimen name="comment_options_btn_height">20dp</dimen>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4f3a01c..4c152e2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -112,4 +112,6 @@
     <string name="popup_deletecomment_confirm">Yes</string>
     <string name="err_delete_comment">An error occurred while trying to delete the comment !</string>
     <string name="comment_action_btn_description">Actions on comment</string>
+    <string name="post_action_btn_description">Actions on post</string>
+    <string name="action_delete_post">Delete</string>
 </resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 9cec9b0..15b8777 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -28,14 +28,20 @@
     </style>
 
     <!-- Posts style -->
-    <!-- Post contener -->
-    <style name="PostContener">
+    <!-- Post container -->
+    <style name="PostContainer">
         <item name="android:paddingTop">5dp</item>
         <item name="android:paddingBottom">5dp</item>
         <item name="android:paddingStart">5dp</item>
         <item name="android:paddingEnd">5dp</item>
     </style>
 
+    <!-- Comment actions button -->
+    <style name="PostActionsButton">
+        <item name="android:padding">2dp</item>
+        <item name="android:layout_gravity">center</item>
+    </style>
+
     <!-- Post header -->
     <style name="PostHeader">
         <item name="android:padding">2dp</item>
@@ -56,6 +62,7 @@
     <!-- Post visibility -->
     <style name="PostVisibility">
         <item name="android:paddingEnd">2dp</item>
+        <item name="android:layout_gravity">center_vertical</item>
     </style>
 
     <!-- Post content -->
@@ -67,8 +74,8 @@
 
 
     <!-- Comments style -->
-    <!-- Comments contener -->
-    <style name="CommentContener">
+    <!-- Comments container -->
+    <style name="CommentContainer">
         <item name="android:paddingTop">0dp</item>
         <item name="android:paddingStart">5dp</item>
         <item name="android:paddingEnd">5dp</item>