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make folder state setter its own function

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Adrian Ulrich 2020-05-03 19:26:53 +02:00
parent ca90304360
commit d4159afcec
1 changed files with 40 additions and 9 deletions
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49
app/src/main/java/ch/blinkenlights/android/vanilla/FolderPickerActivity.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2013-2017 Adrian Ulrich <adrian@blinkenlights.ch> * Copyright (C) 2013-2020 Adrian Ulrich <adrian@blinkenlights.ch>
* *
* This program is free software: you can redistribute it and/or modify * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -228,24 +228,55 @@ public abstract class FolderPickerActivity extends Activity
.setItems(options, .setItems(options,
new DialogInterface.OnClickListener() { new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
ArrayList<String> includedDirs = mListAdapter.getIncludedDirs();
ArrayList<String> excludedDirs = mListAdapter.getExcludedDirs();
includedDirs.remove(path);
excludedDirs.remove(path);
switch (which) { switch (which) {
case 0: case 0:
includedDirs.add(path); setFolderState(path, FolderState.INCLUDE);
break; break;
case 1: case 1:
excludedDirs.add(path); setFolderState(path, FolderState.EXCLUDE);
break; break;
default: default:
setFolderState(path, FolderState.NEUTRAL);
} }
mListAdapter.setIncludedDirs(includedDirs);
mListAdapter.setExcludedDirs(excludedDirs);
} }
}); });
builder.create().show(); builder.create().show();
return true; return true;
} }
/**
* Enums to pass to setFolderState()
*/
enum FolderState {
NEUTRAL,
INCLUDE,
EXCLUDE,
}
/**
* update included/excluded folders on the adapter.
*
* @param folder the folder to act on.
* @param state the state the passed in folder should have.
*/
private void setFolderState(String folder, FolderState state) {
ArrayList<String> includedDirs = mListAdapter.getIncludedDirs();
ArrayList<String> excludedDirs = mListAdapter.getExcludedDirs();
includedDirs.remove(folder);
excludedDirs.remove(folder);
switch (state) {
case INCLUDE:
includedDirs.add(folder);
break;
case EXCLUDE:
excludedDirs.add(folder);
break;
case NEUTRAL:
// noop.
break;
}
mListAdapter.setIncludedDirs(includedDirs);
mListAdapter.setExcludedDirs(excludedDirs);
}
} }