Android Open Source - MinimalistSearch Main Activity

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From Project

Back to project page MinimalistSearch.

License

The source code is released under:

Apache License

Java Source Code

package com.stevenlevis.minimalistsearch;
//w  w  w  .ja v  a  2  s. c  o m
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

import android.app.Activity;
import android.app.SearchManager;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.text.ClipboardManager;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager.LayoutParams;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.TextView.OnEditorActionListener;

@SuppressWarnings("deprecation")
public class MainActivity extends Activity {

  private EditText mSearchBox;
  private Button mClearSearchBoxButton;
  private ImageButton mSearchButton;
  private ImageButton mPasteAndSearchButton;
  private ImageButton mPasteButton;
  private ImageButton mLuckySearchButton;
  private ImageButton mPasteAndLuckySearchButton;

  private void launchSearch() {
    String action = Intent.ACTION_WEB_SEARCH;
    String query = mSearchBox.getText().toString();
    Intent searchIntent = new Intent(action);
    searchIntent.putExtra(SearchManager.QUERY, query);
    searchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(searchIntent);
  }
  
  private void launchLuckySearch() {
    String query;
    try {
      query = URLEncoder.encode(mSearchBox.getText().toString(), "utf-8");
    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
      Toast toast = Toast.makeText(this, "Error encoding request.  Please contact the developer.", Toast.LENGTH_LONG);
      toast.show();
      return;
    }
    String url = "http://google.com/search?btnI=1&q=" + query;
    Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
    browserIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(browserIntent);

  }
  
  private boolean insertClipboardTextAtSearchCursor() {
    ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
    if (clipboard.hasText()) {
      String clipboardText = " " + clipboard.getText().toString() + " ";
      
      int start = mSearchBox.getSelectionStart();
      int end = mSearchBox.getSelectionEnd();
      mSearchBox.getText().replace(Math.min(start, end), Math.max(start,end), clipboardText, 0, clipboardText.length());
      return true;
    } else {
      Log.d("MinimalistSearch","clipboard reports no text");
      return false;
    }
    
  }
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mSearchBox = (EditText) findViewById(R.id.searchBox);
    mSearchBox.setOnEditorActionListener(new OnEditorActionListener() {
      @Override
      public boolean onEditorAction(TextView v, int actionId,
          KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_DONE) {
          launchSearch();
          return true;
            }
        return false;
      }});

    mSearchButton = (ImageButton) findViewById(R.id.searchButton);
    mSearchButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        launchSearch();
      }
    });
    
    mPasteAndSearchButton = (ImageButton) findViewById(R.id.pasteAndSearchButton);
    mPasteAndSearchButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        if (insertClipboardTextAtSearchCursor()) {
          launchSearch();
        }
      }
    });
    
    mPasteButton = (ImageButton) findViewById(R.id.pasteButton);
    mPasteButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        insertClipboardTextAtSearchCursor();
      }
    });
    
    mLuckySearchButton = (ImageButton) findViewById(R.id.luckySearchButton);
    mLuckySearchButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        launchLuckySearch();
      }
    });
    
    mPasteAndLuckySearchButton = (ImageButton) findViewById(R.id.pasteAndLuckySearchButton);
    mPasteAndLuckySearchButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        if (insertClipboardTextAtSearchCursor()) {
          launchLuckySearch();
        }
      }
    });
    
        
    mClearSearchBoxButton = (Button) findViewById(R.id.clearSearchBoxButton);
    mClearSearchBoxButton.setOnClickListener( new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        mSearchBox.setText("");
      }
    });
    
  }

  @Override
  protected void onResume() {
    mSearchBox.setText("");
    this.getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE);

    
    InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);;
    imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,InputMethodManager.HIDE_IMPLICIT_ONLY);
    imm.showSoftInput(mSearchBox,InputMethodManager.SHOW_FORCED);
    
    super.onResume();
  }


}

Java Source Code List

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