void MainUI::tabChanged(){
//update the buttons/menus based on the current widget
PlainTextEditor *cur = currentEditor();
if(cur==0){ return; } //should never happen though
bool changes = cur->hasChange();
ui->actionSave_File->setEnabled(changes);
this->setWindowTitle( ui->tabWidget->tabText( ui->tabWidget->currentIndex() ) );
if(!ui->line_find->hasFocus() && !ui->line_replace->hasFocus()){ ui->tabWidget->currentWidget()->setFocus(); }
}
void MainUI::tabClosed(int tab){
PlainTextEditor *edit = static_cast<PlainTextEditor*>(ui->tabWidget->widget(tab));
if(edit==0){ return; } //should never happen
if(edit->hasChange()){
//Verify if the user wants to lose any unsaved changes
}
ui->tabWidget->removeTab(tab);
edit->deleteLater();
}
void MainUI::updateTab(QString file){
PlainTextEditor *cur = 0;
int index = -1;
for(int i=0; i<ui->tabWidget->count(); i++){
PlainTextEditor *tmp = static_cast<PlainTextEditor*>(ui->tabWidget->widget(i));
if(tmp->currentFile()==file){
cur = tmp;
index = i;
break;
}
}
if(cur==0){ return; } //should never happen
bool changes = cur->hasChange();
//qDebug() << "Update Tab:" << file << cur << changes;
ui->tabWidget->setTabText(index,(changes ? "*" : "") + file.section("/",-1));
ui->actionSave_File->setEnabled(changes);
this->setWindowTitle( ui->tabWidget->tabText( ui->tabWidget->currentIndex() ) );
}
