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/** * @copyright Copyright (C) 2012 - 2013 Information Technology Institute ITI-CERTH. All rights reserved. * @license GNU Affero General Public License version 3 or later; see LICENSE.txt * @author Dimitrios Ververidis for the Multimedia Group (http://mklab.iti.gr). *///from w ww . j av a 2 s .c o m package com.mk4droid.IMC_Activities; import java.util.ArrayList; import java.util.Locale; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.content.Context; import android.content.SharedPreferences; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.Color; import android.graphics.drawable.Drawable; import android.os.AsyncTask; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.v4.app.Fragment; import android.util.DisplayMetrics; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.view.inputmethod.InputMethodManager; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.ProgressBar; import android.widget.TableLayout; import android.widget.TextView; import android.widget.Toast; import com.mk4droid.IMC_Constructors.Comment; import com.mk4droid.IMC_Services.InternetConnCheck; import com.mk4droid.IMC_Services.Service_Data; import com.mk4droid.IMC_Services.Upload_Data; import com.mk4droid.IMC_Store.Constants_API; import com.mk4droid.IMC_Store.Phptasks; import com.mk4droid.IMC_Utils.My_Date_Utils; import com.mk4droid.IMC_Utils.RestCaller; import com.mk4droid.IMCity_PackDemo.R; /** * Fragment to show comments * * @copyright Copyright (C) 2012 - 2013 Information Technology Institute ITI-CERTH. All rights reserved. * @license GNU Affero General Public License version 3 or later; see LICENSE.txt * @author Dimitrios Ververidis for the Multimedia Group (http://mklab.iti.gr). * */ public class Fragment_Comments extends Fragment { static int issueId; static TableLayout TabComments; static TextView tvNoCom; static String LangSTR = "en", UserNameSTR, PasswordSTR, UserID_STR, CommSTR = ""; String IssuesNoSTR; boolean AuthFlag; static Resources resources; static Context ctx; static LayoutParams lparams; static DisplayMetrics metrics; static int NComments; /** The view of this fragment */ public static View vfrag_comments; /** This Fragment */ public static Fragment mfrag_comments; String issueTitle = ""; /** On Create this fragment */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); issueId = getArguments().getInt("issueId"); // id of the issue issueTitle = getArguments().getString("issueTitle"); // id of the issue } /* (non-Javadoc) * @see android.support.v4.app.Fragment#onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { vfrag_comments = inflater.inflate(R.layout.fragment_comments, container, false); mfrag_comments = this; ctx = vfrag_comments.getContext(); resources = setResources(); //------------ Title --------- TextView tvTitle = (TextView) vfrag_comments.findViewById(R.id.tv_Comments_GrandTitle); tvTitle.setText(issueTitle); //------- no comments tv-------- tvNoCom = (TextView) vfrag_comments.findViewById(R.id.tvnoComments); // Comments added from a new thread so as to avoid delays TabComments = (TableLayout)vfrag_comments.findViewById(R.id.tlComments); lparams = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT); //-------- Enable send Comment button Button btComment = (Button) vfrag_comments.findViewById(R.id.btAddComment); // -------- Enable Commenting EditText EditText etComment = (EditText) vfrag_comments.findViewById(R.id.etComment); if (AuthFlag && InternetConnCheck.getInstance(ctx).isOnline(ctx)){ etComment.setEnabled(true); // Make icon drawable more vivid Drawable dr = resources.getDrawable(R.drawable.ic_send_holo_light); dr.setColorFilter(resources.getColor(R.color.orange), android.graphics.PorterDuff.Mode.SRC_ATOP); btComment.setCompoundDrawablesWithIntrinsicBounds(null, dr, null, null); btComment.setCompoundDrawablePadding(-40); } else { etComment.setEnabled(false); } btComment.setOnClickListener(new View.OnClickListener() { public void onClick(View arg0) { //================ SEND COMMENT TO DB =============== EditText etComment = (EditText) vfrag_comments.findViewById(R.id.etComment); CommSTR = etComment.getText().toString(); if ( CommSTR.length()>0 && InternetConnCheck.getInstance(ctx).isOnline(ctx) && AuthFlag){ new AsynchTask_SendComment().execute(); } else if (!InternetConnCheck.getInstance(ctx).isOnline(ctx)) { Toast.makeText(ctx, resources.getString(R.string.NoInternet), Toast.LENGTH_SHORT).show(); } else if (!AuthFlag){ Toast.makeText(ctx, resources.getString(R.string.OnlyRegistered), Toast.LENGTH_SHORT).show(); } //=================================================== } }); return vfrag_comments; } /* (non-Javadoc) * @see android.support.v4.app.Fragment#onPause() */ @Override public void onPause() { NComments = 0; super.onPause(); } /* (non-Javadoc) * @see android.support.v4.app.Fragment#onResume() */ @Override public void onResume() { if (InternetConnCheck.getInstance(ctx).isOnline(ctx)) new AsynchTask_ReceiveComments(issueId).execute(); else Toast.makeText(ctx, resources.getString(R.string.NoInternet), Toast.LENGTH_SHORT).show(); super.onResume(); } //============= Set Resources ( Load preferences ) ============= private Resources setResources(){ SharedPreferences mshPrefs = PreferenceManager.getDefaultSharedPreferences(ctx); LangSTR = mshPrefs.getString("LanguageAR", Constants_API.DefaultLanguage); UserNameSTR = mshPrefs.getString("UserNameAR", ""); PasswordSTR = mshPrefs.getString("PasswordAR", ""); IssuesNoSTR = mshPrefs.getString("IssuesNoAR", "40"); AuthFlag = mshPrefs.getBoolean("AuthFlag", false); if (!Service_Data.HasInternet) AuthFlag = false; UserID_STR = mshPrefs.getString("UserID_STR", ""); Configuration conf = getResources().getConfiguration(); conf.locale = new Locale(LangSTR.substring(0, 2)); //----- Convert Greek -> el --------- metrics = new DisplayMetrics(); getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics); return new Resources(getActivity().getAssets(), metrics, conf); } /* * Send comments asynchronous task * * @copyright Copyright (C) 2012 - 2013 Information Technology Institute ITI-CERTH. All rights reserved. * @license GNU Affero General Public License version 3 or later; see LICENSE.txt * @author Dimitrios Ververidis for the Multimedia Group (http://mklab.iti.gr). * */ private static class AsynchTask_SendComment extends AsyncTask<String, String , Boolean >{ public AsynchTask_SendComment() { } @Override protected Boolean doInBackground(String... params) { boolean succ = false; succ = Upload_Data.SendCommentStreaming(issueId, Integer.parseInt(UserID_STR), CommSTR, FActivity_TabHost.ctx, UserNameSTR, PasswordSTR); return succ; } /* (non-Javadoc) * @see android.os.AsyncTask#onPostExecute(java.lang.Object) */ @Override protected void onPostExecute(Boolean success) { EditText etComment = (EditText) vfrag_comments.findViewById(R.id.etComment); if (success){ etComment.clearFocus(); etComment.setText(""); InputMethodManager imm = (InputMethodManager)ctx.getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(etComment.getWindowToken(), 0); new AsynchTask_ReceiveComments(issueId).execute(); } else { Toast.makeText(ctx, resources.getString(R.string.FailMes), Toast.LENGTH_LONG).show(); } super.onPostExecute(success); } } /* * Receive comment asynchronous task * * @copyright Copyright (C) 2012 - 2013 Information Technology Institute ITI-CERTH. All rights reserved. * @license GNU Affero General Public License version 3 or later; see LICENSE.txt * @author Dimitrios Ververidis for the Multimedia Group (http://mklab.iti.gr). * */ private static class AsynchTask_ReceiveComments extends AsyncTask<String, String , String >{ private int mIssueID; ArrayList<Comment> mCommentL = new ArrayList<Comment>(); public AsynchTask_ReceiveComments( int IssueID ) { mIssueID = IssueID; } @Override protected String doInBackground(String... params) { RestCaller rc = new RestCaller(); String response = rc.now( Constants_API.COM_Protocol +Constants_API.ServerSTR + Constants_API.phpExec, "GET", new String[]{"option","com_improvemycity", "task", Phptasks.TASK_GET_ISSUE, "format","json", "issueId", Integer.toString(mIssueID), "showComments", "1"}, "UTF-8", "Download_CommentsByIssueID"); return response; } @Override protected void onPostExecute(String response) { try{ JSONObject jOIssue = new JSONObject(response); JSONArray jArray = new JSONArray(jOIssue.getString("discussion")); NComments = jArray.length(); //----- Clear previous comments ------ if (NComments>0) TabComments.removeAllViews(); for(int i=0; i<NComments; i++){ JSONObject jO = jArray.getJSONObject(i); int id = jO.getInt("id"); int issueid = jO.getInt("improvemycityid"); int userid = jO.getInt("userid"); String created = jO.getString("created"); String description = jO.getString("description"); String fullname = jO.getString("fullname"); Comment mComment = new Comment(id, issueid, userid, My_Date_Utils.ConvertToDate(created), description, fullname); mCommentL.add(mComment); //------------ Inflate Child -------- final View ChildComm = LayoutInflater.from(FActivity_TabHost.ctx).inflate(R.layout.issue_comment_layout,null); //----------- Linear Layout container --------- LinearLayout llsinglecomment = (LinearLayout) ChildComm.findViewById(R.id.llsinglecomment); if (i%2==0) llsinglecomment.setBackgroundColor(Color.argb(100, 255, 255, 255)); else llsinglecomment.setBackgroundColor(Color.argb(100, 190, 190, 190)); //-------------- Set Color of comment separator -------------- View v_comment_sep = ChildComm.findViewById(R.id.v_comment_line); v_comment_sep.setBackgroundColor(resources.getColor(R.color.graylight)); //----------- Set CommentId in respective TextView --------------------- TextView tvCommentId = (TextView) ChildComm.findViewById(R.id.tvCommentId); tvCommentId.setText(Integer.toString(NComments - i)); //----------------- Author -------- TextView CommAuthor = (TextView) ChildComm.findViewById(R.id.tvAuthorComment); CommAuthor.setText(mComment._username); //--------- Date ---------------------------- String DateCreated_STR = My_Date_Utils.DateToString( mComment._created ); DateCreated_STR = DateCreated_STR.replace("-", "/"); DateCreated_STR = My_Date_Utils.SubtractDate(DateCreated_STR, LangSTR); TextView CommentDate = (TextView) ChildComm.findViewById(R.id.tvCommentDate); CommentDate.setText(DateCreated_STR + " " + resources.getString(R.string.ago)); //--------------- Content ----------- TextView CommContent = (TextView) ChildComm.findViewById(R.id.tvContentComment); CommContent.setText(mComment._description); //-------------- Add View ----------- TabComments.addView(ChildComm, lparams); } if (NComments==0){ tvNoCom.setVisibility(View.VISIBLE); } else { tvNoCom.setVisibility(View.GONE); } ProgressBar pbar_comments_down = (ProgressBar) vfrag_comments.findViewById(R.id.pbar_comments_down); pbar_comments_down.setVisibility(View.GONE); }catch(JSONException e){ Log.e(Constants_API.TAG, "Error parsing data "+e.toString()); } super.onPostExecute(response); } } }