thoerup/side9/PictureOverview.java

package dk.thoerup.side9;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.AdapterView.OnItemClickListener;
import dk.thoerup.androidutils.CheckUpdates;

public class PictureOverview extends Activity {
        final static int MENU_DATE = 0;
        final static int MENU_CAPTION = 1;
        
        int current_order = MENU_DATE;
        
        ImageAdapter mImages;
        
        @Override
        public void onCreate(Bundle savedInstanceState) {
                super.onCreate(savedInstanceState);
                setContentView(R.layout.pictureoverview);
                
                mImages = new ImageAdapter(this);

            GridView gridview = (GridView) findViewById(R.id.gridview);
            gridview.setAdapter(mImages);

            gridview.setOnItemClickListener(new OnItemClickListener() {
                public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
                        
                        Intent i = new Intent(PictureOverview.this, dk.thoerup.side9.PictureView.class);
                        i.putExtra("images", mImages.getImages());
                        i.putExtra("index", position);

                        startActivity(i);
                }
            });
            
            
            CheckUpdates update = new CheckUpdates();
            update.checkForUpdates(this, "http://t-hoerup.dk/android/side9/version.txt", "Side 9 Pigen", "http://t-hoerup.dk/android/side9/Side9.apk");
        }
        
        @Override
        public void onDestroy() {
                super.onDestroy();
                mImages.cleanUp();
        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
                menu.add(0,MENU_DATE,0, "Order by date");               
                menu.add(0,MENU_CAPTION,0, "Order by caption");

                return true;
        }
        
        

        @Override
        public boolean onPrepareOptionsMenu(Menu menu) {
                MenuItem item = menu.findItem(MENU_DATE);
                if (current_order == MENU_DATE) 
                        item.setEnabled(false);
                else
                        item.setEnabled(true);
                
                item = menu.findItem(MENU_CAPTION);
                if (current_order == MENU_CAPTION) 
                        item.setEnabled(false);
                else
                        item.setEnabled(true);

                return true;
        }

        @Override
        public boolean onOptionsItemSelected(MenuItem item) {
                switch( item.getItemId() ) {
                case MENU_DATE:
                        mImages.orderByPath();
                        current_order = MENU_DATE;
                        return true;
                case MENU_CAPTION:
                        mImages.orderByCaption();
                        current_order = MENU_CAPTION;
                        return true;
                default:
                        return super.onOptionsItemSelected(item);
                }               
        }
        
        
}
1	package dk.thoerup.side9;
2
3	import android.app.Activity;
4	import android.content.Intent;
5	import android.os.Bundle;
6	import android.util.Log;
7	import android.view.Menu;
8	import android.view.MenuItem;
9	import android.view.View;
10	import android.widget.AdapterView;
11	import android.widget.GridView;
12	import android.widget.AdapterView.OnItemClickListener;
13	import dk.thoerup.androidutils.CheckUpdates;
14
15	public class PictureOverview extends Activity {
16	final static int MENU_DATE = 0;
17	final static int MENU_CAPTION = 1;
18
19	int current_order = MENU_DATE;
20
21	ImageAdapter mImages;
22
23	@Override
24	public void onCreate(Bundle savedInstanceState) {
25	super.onCreate(savedInstanceState);
26	setContentView(R.layout.pictureoverview);
27
28	mImages = new ImageAdapter(this);
29
30	GridView gridview = (GridView) findViewById(R.id.gridview);
31	gridview.setAdapter(mImages);
32
33	gridview.setOnItemClickListener(new OnItemClickListener() {
34	public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
35
36	Intent i = new Intent(PictureOverview.this, dk.thoerup.side9.PictureView.class);
37	i.putExtra("images", mImages.getImages());
38	i.putExtra("index", position);
39
40	startActivity(i);
41	}
42	});
43
44
45	CheckUpdates update = new CheckUpdates();
46	update.checkForUpdates(this, "http://t-hoerup.dk/android/side9/version.txt", "Side 9 Pigen", "http://t-hoerup.dk/android/side9/Side9.apk");
47	}
48
49	@Override
50	public void onDestroy() {
51	super.onDestroy();
52	mImages.cleanUp();
53	}
54
55	@Override
56	public boolean onCreateOptionsMenu(Menu menu) {
57	menu.add(0,MENU_DATE,0, "Order by date");
58	menu.add(0,MENU_CAPTION,0, "Order by caption");
59
60	return true;
61	}
62
63
64
65	@Override
66	public boolean onPrepareOptionsMenu(Menu menu) {
67	MenuItem item = menu.findItem(MENU_DATE);
68	if (current_order == MENU_DATE)
69	item.setEnabled(false);
70	else
71	item.setEnabled(true);
72
73	item = menu.findItem(MENU_CAPTION);
74	if (current_order == MENU_CAPTION)
75	item.setEnabled(false);
76	else
77	item.setEnabled(true);
78
79	return true;
80	}
81
82	@Override
83	public boolean onOptionsItemSelected(MenuItem item) {
84	switch( item.getItemId() ) {
85	case MENU_DATE:
86	mImages.orderByPath();
87	current_order = MENU_DATE;
88	return true;
89	case MENU_CAPTION:
90	mImages.orderByCaption();
91	current_order = MENU_CAPTION;
92	return true;
93	default:
94	return super.onOptionsItemSelected(item);
95	}
96	}
97
98
99	}