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fix trimming recent files list of excess files based on max setting

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Gered 2017-01-28 12:12:40 -05:00
parent 3f2ce3b810
commit 3ff5f782de
1 changed files with 14 additions and 8 deletions
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22
src/main/java/org/fenix/llanfair/MenuItem.java
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@ -120,6 +120,14 @@ enum MenuItem implements ActionListener {
listeners.add( ActionListener.class, listener );
}
static void trimRecentFilesList(List<String> recentFiles) {
int numToTrim = recentFiles.size() - Settings.maxRecentFiles.get();
if (numToTrim > 0) {
for (int i = 0; i < numToTrim; ++i)
recentFiles.remove(recentFiles.size() - 1);
}
}
/**
* Callback to invoke whenever a file is opened. This method will sort the
* recent files menu to put the recently opened file at the top.
@ -135,23 +143,21 @@ enum MenuItem implements ActionListener {
}
recentFiles.add( 0, path );
if ( recentFiles.size() > Settings.maxRecentFiles.get() ) {
recentFiles.remove( (int)Settings.maxRecentFiles.get() );
}
trimRecentFilesList(recentFiles);
Settings.recentFiles.set( recentFiles );
populateRecentlyOpened();
}
/**
* Fills the {@code OPEN_RECENT} item with the list of recently opened
* files. If {@code MAX_FILES} is somehow lower than the recent files list
* length, the overflowing files are removed.
* files.
*/
static void populateRecentlyOpened() {
List<String> recentFiles = Settings.recentFiles.get();
for ( int i = Settings.maxRecentFiles.get(); i < recentFiles.size(); i++ ) {
recentFiles.remove( i - 1 );
}
trimRecentFilesList(recentFiles);
Settings.recentFiles.set(recentFiles);
OPEN_RECENT.menuItem.removeAll();
for ( String fileName : Settings.recentFiles.get() ) {
String text = fileName;