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.AbsListView;
|
11 |
import android.widget.Toast;
|
12 |
import android.widget.AbsListView.OnScrollListener;
|
13 |
import android.widget.AdapterView;
|
14 |
import android.widget.AdapterView.OnItemClickListener;
|
15 |
import android.widget.GridView;
|
16 |
import dk.thoerup.androidutils.CheckUpdates;
|
17 |
|
18 |
public class PictureOverview extends Activity {
|
19 |
final static int MENU_DATE = 0;
|
20 |
final static int MENU_CAPTION = 1;
|
21 |
|
22 |
int current_order = MENU_DATE;
|
23 |
|
24 |
ImageAdapter mImages;
|
25 |
|
26 |
@Override
|
27 |
public void onCreate(Bundle savedInstanceState) {
|
28 |
super.onCreate(savedInstanceState);
|
29 |
setContentView(R.layout.pictureoverview);
|
30 |
|
31 |
mImages = new ImageAdapter(this);
|
32 |
|
33 |
GridView gridview = (GridView) findViewById(R.id.gridview);
|
34 |
gridview.setAdapter(mImages);
|
35 |
|
36 |
|
37 |
gridview.setOnItemClickListener(new OnItemClickListener() {
|
38 |
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
|
39 |
|
40 |
Intent i = new Intent(PictureOverview.this, dk.thoerup.side9.PictureView.class);
|
41 |
i.putExtra("images", mImages.getImages());
|
42 |
i.putExtra("index", position);
|
43 |
|
44 |
startActivity(i);
|
45 |
}
|
46 |
});
|
47 |
|
48 |
gridview.setOnScrollListener( new ThumbScrollListener() );
|
49 |
|
50 |
|
51 |
CheckUpdates update = new CheckUpdates();
|
52 |
update.checkForUpdates(this, "http://t-hoerup.dk/android/side9/version.txt", "Side 9 Pigen", "http://t-hoerup.dk/android/side9/Side9.apk");
|
53 |
}
|
54 |
|
55 |
@Override
|
56 |
public void onDestroy() {
|
57 |
super.onDestroy();
|
58 |
mImages.cleanUp();
|
59 |
}
|
60 |
|
61 |
@Override
|
62 |
public boolean onCreateOptionsMenu(Menu menu) {
|
63 |
menu.add(0,MENU_DATE,0, "Order by date");
|
64 |
menu.add(0,MENU_CAPTION,0, "Order by caption");
|
65 |
|
66 |
return true;
|
67 |
}
|
68 |
|
69 |
|
70 |
|
71 |
@Override
|
72 |
public boolean onPrepareOptionsMenu(Menu menu) {
|
73 |
MenuItem item = menu.findItem(MENU_DATE);
|
74 |
if (current_order == MENU_DATE)
|
75 |
item.setEnabled(false);
|
76 |
else
|
77 |
item.setEnabled(true);
|
78 |
|
79 |
item = menu.findItem(MENU_CAPTION);
|
80 |
if (current_order == MENU_CAPTION)
|
81 |
item.setEnabled(false);
|
82 |
else
|
83 |
item.setEnabled(true);
|
84 |
|
85 |
return true;
|
86 |
}
|
87 |
|
88 |
@Override
|
89 |
public boolean onOptionsItemSelected(MenuItem item) {
|
90 |
switch( item.getItemId() ) {
|
91 |
case MENU_DATE:
|
92 |
mImages.orderByPath();
|
93 |
current_order = MENU_DATE;
|
94 |
return true;
|
95 |
case MENU_CAPTION:
|
96 |
mImages.orderByCaption();
|
97 |
current_order = MENU_CAPTION;
|
98 |
return true;
|
99 |
default:
|
100 |
return super.onOptionsItemSelected(item);
|
101 |
}
|
102 |
}
|
103 |
|
104 |
|
105 |
class ThumbScrollListener implements AbsListView.OnScrollListener {
|
106 |
|
107 |
Toast captionToast;
|
108 |
|
109 |
int prevFirstVisibleItem = 0;
|
110 |
@Override
|
111 |
public void onScrollStateChanged(AbsListView view, int scrollState) {
|
112 |
Log.e("Side9", "state=" + scrollState);
|
113 |
if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_IDLE) {
|
114 |
|
115 |
int first = view.getFirstVisiblePosition();
|
116 |
int last = view.getLastVisiblePosition();
|
117 |
mImages.preloadImages(last, 18);
|
118 |
|
119 |
|
120 |
|
121 |
String txt;
|
122 |
|
123 |
if (current_order == MENU_DATE)
|
124 |
txt = mImages.getItemFilename(first) + " - " + mImages.getItemFilename(last);
|
125 |
else
|
126 |
txt = mImages.getItemCaption(first) + " - " + mImages.getItemCaption(last);
|
127 |
|
128 |
if (captionToast == null) {
|
129 |
captionToast = Toast.makeText(PictureOverview.this, "", Toast.LENGTH_SHORT);
|
130 |
}
|
131 |
captionToast.cancel();
|
132 |
captionToast.setText(txt);
|
133 |
captionToast.show();
|
134 |
|
135 |
|
136 |
|
137 |
}
|
138 |
|
139 |
}
|
140 |
|
141 |
@Override
|
142 |
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
|
143 |
}
|
144 |
}
|
145 |
|
146 |
}
|