1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.libreoffice.ui;
import org.libreoffice.R;
import java.io.File;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.graphics.BitmapFactory;
import android.graphics.Bitmap;
public class GridItemAdapter extends BaseAdapter{
Context mContext;
File[] filePaths;
File currentDirectory;
String tag = "GridItemAdapter";
public GridItemAdapter(Context mContext, File[] filePaths) {
this.mContext = mContext;
this.filePaths = filePaths;
for(File fn : filePaths){
Log.d(tag, fn.getName());
}
}
public GridItemAdapter(Context mContext, File currentDirectory) {
this.mContext = mContext;
this.currentDirectory = currentDirectory;
filePaths = currentDirectory.listFiles();
}
public GridItemAdapter(Context mContext, File currentDirectory, File[] filteredFiles)
{
this.mContext = mContext;
this.currentDirectory = currentDirectory;
filePaths = filteredFiles;
}
public int getCount() {
return filePaths.length;
}
public Object getItem(int position) {
return null;//filePaths[ position ];
}
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
public View getView(int position, View convertView, ViewGroup parent)
{
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
View gridView;
if (convertView == null) {
gridView = new View(mContext);
} else {
gridView = (View) convertView;
}
// get layout from mobile.xml
gridView = inflater.inflate(R.layout.file_explorer_grid_item, null);
// set value into textview
TextView textView = (TextView) gridView
.findViewById(R.id.grid_item_label);
textView.setText(filePaths[position].getName());
// set image based on selected text
ImageView imageView = (ImageView) gridView
.findViewById(R.id.grid_item_image);
if( filePaths[position].isDirectory() ) // Is a folder
{
// Default view is a generic folder icon.
imageView.setImageResource(R.drawable.folder);
// How should we handle empty folders / folders with no thumbnails? -> new files
gridView = inflater.inflate(R.layout.file_explorer_folder_icon, null);
org.libreoffice.ui.FolderIconView icon =
(org.libreoffice.ui.FolderIconView)gridView.findViewById(R.id.folder_icon);
icon.setDir( filePaths[position]);
textView = (TextView) gridView.findViewById(R.id.grid_item_label);
textView.setText(filePaths[position].getName());
return gridView;
}
else
{
File thumbnailFile = new File( filePaths[position].getParent() , "."
+ filePaths[position].getName().split("[.]")[0] + ".png");
BitmapFactory factory = new BitmapFactory();
Bitmap thumb = factory.decodeFile( thumbnailFile.getAbsolutePath() );
if(thumb != null){
Log.i( "GRID" , "true" );
}else{
Log.i( "GRID" , thumbnailFile.getAbsolutePath() );
}
switch (FileUtilities.getType(filePaths[position].getName()))
{
case FileUtilities.DOC:
if( thumb != null){
imageView.setImageBitmap( thumb );
break;
}
imageView.setImageResource(R.drawable.writer);
break;
case FileUtilities.CALC:
imageView.setImageResource(R.drawable.calc);
break;
case FileUtilities.DRAWING: // FIXME: only for now ...
case FileUtilities.IMPRESS:
imageView.setImageResource(R.drawable.impress);
break;
case FileUtilities.UNKNOWN:
default:
break; // FIXME something prettier ?
}
}
return gridView;
}
public void update(){
this.notifyDataSetChanged();
}
}
|
