/*
* (non-Javadoc)
* This will check if the user is at root dir. If so, if they press back
* again, it will close the app.
* @see android.app.Activity#onKeyDown(int, android.view.KeyEvent)
*/
@Override
public boolean onKeyDown(int keycode, KeyEvent event) {
String current = flmg.getCurrentDir();
if (keycode == KeyEvent.KEYCODE_SEARCH) {
showDialog(SEARCH_B);
return true;
} else if (keycode == KeyEvent.KEYCODE_BACK && use_back_key && !current.equals("/")) {
if (handler.isMultiSelected()) {
table.killMultiSelect();
Toast.makeText(Main.this, "Multi-select is now off", Toast.LENGTH_SHORT).show();
}
handler.updateDirectory(flmg.getPreviousDir());
path_label.setText(flmg.getCurrentDir());
return true;
} else if (keycode == KeyEvent.KEYCODE_BACK && use_back_key && current.equals("/")) {
Toast.makeText(Main.this, "Press back again to quit.", Toast.LENGTH_SHORT).show();
use_back_key = false;
path_label.setText(flmg.getCurrentDir());
return false;
} else if (keycode == KeyEvent.KEYCODE_BACK && !use_back_key && current.equals("/")) {
finish();
return false;
}
return false;
}
/**
* To add more functionality and let the user interact with more file types, this is the function
* to add the ability.
*
* <p>(note): this method can be done more efficiently
*/
@Override
public void onListItemClick(ListView parent, View view, int position, long id) {
final String item = handler.getData(position);
boolean multiSelect = handler.isMultiSelected();
File file = new File(flmg.getCurrentDir() + "/" + item);
String item_ext = null;
try {
item_ext = item.substring(item.lastIndexOf("."), item.length());
} catch (IndexOutOfBoundsException e) {
item_ext = "";
}
/*
* If the user has multi-select on, we just need to record the file
* not make an intent for it.
*/
if (multiSelect) {
table.addMultiPosition(position, file.getPath());
} else {
if (file.isDirectory()) {
if (file.canRead()) {
handler.updateDirectory(flmg.getNextDir(item, false));
path_label.setText(flmg.getCurrentDir());
/*set back button switch to true (this will be better implemented later)*/
if (!use_back_key) use_back_key = true;
} else
Toast.makeText(this, "Can't read folder due to permissions", Toast.LENGTH_SHORT).show();
}
/*music file selected--add more audio formats*/
else if (item_ext.equalsIgnoreCase(".mp3") || item_ext.equalsIgnoreCase(".m4a")) {
Intent music_int = new Intent(this, AudioPlayblack.class);
music_int.putExtra("MUSIC PATH", flmg.getCurrentDir() + "/" + item);
startActivity(music_int);
}
/*photo file selected*/
else if (item_ext.equalsIgnoreCase(".jpeg")
|| item_ext.equalsIgnoreCase(".jpg")
|| item_ext.equalsIgnoreCase(".png")
|| item_ext.equalsIgnoreCase(".gif")
|| item_ext.equalsIgnoreCase(".tiff")) {
if (file.exists()) {
Intent pic_int = new Intent();
pic_int.setAction(android.content.Intent.ACTION_VIEW);
pic_int.setDataAndType(Uri.fromFile(file), "image/*");
startActivity(pic_int);
}
}
/*video file selected--add more video formats*/
else if (item_ext.equalsIgnoreCase(".m4v")
|| item_ext.equalsIgnoreCase(".3gp")
|| item_ext.equalsIgnoreCase(".wmv")
|| item_ext.equalsIgnoreCase(".mp4")
|| item_ext.equalsIgnoreCase(".ogg")) {
if (file.exists()) {
Intent movie_int = new Intent();
movie_int.setAction(android.content.Intent.ACTION_VIEW);
movie_int.setDataAndType(Uri.fromFile(file), "video/*");
startActivity(movie_int);
}
}
/*zip and gzip file selected (gzip will be implemented soon)*/
else if (item_ext.equalsIgnoreCase(".zip")) { // || item_ext.equalsIgnoreCase(".gzip")) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
AlertDialog alert;
zipped_target = flmg.getCurrentDir() + "/" + item;
CharSequence[] option = {"Extract here", "Extract to..."};
builder.setTitle("Extract");
builder.setItems(
option,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:
String dir = flmg.getCurrentDir();
handler.unZipFile(item, dir + "/");
break;
case 1:
detail_label.setText("Holding " + item + " to extract");
holding_zip = true;
break;
}
}
});
alert = builder.create();
alert.show();
}
/*pdf file selected*/
else if (item_ext.equalsIgnoreCase(".pdf")) {
if (file.exists()) {
Intent file_int = new Intent();
file_int.setAction(android.content.Intent.ACTION_VIEW);
file_int.setDataAndType(Uri.fromFile(file), "application/pdf");
startActivity(file_int);
}
}
/*Android application file*/
else if (item_ext.equalsIgnoreCase(".apk")) {
if (file.exists()) {
Intent apk_int = new Intent();
apk_int.setAction(android.content.Intent.ACTION_VIEW);
apk_int.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
startActivity(apk_int);
}
}
/* HTML file */
else if (item_ext.equalsIgnoreCase(".html")) {
if (file.exists()) {
Intent html_int = new Intent();
html_int.setAction(android.content.Intent.ACTION_VIEW);
html_int.setDataAndType(Uri.fromFile(file), "application/htmlviewer");
try {
startActivity(html_int);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, "Sorry, couldn't find a HTML view", Toast.LENGTH_SHORT).show();
}
}
}
}
}
