git.sur5r.net Git - minitube/blob - src/searchlineedit.cpp

   1 #include "searchlineedit.h"
   2 #include "autocomplete.h"
   3 #include "iconutils.h"
   4
   5 SearchLineEdit::SearchLineEdit(QWidget *parent) : QLineEdit(parent) {
   6     setClearButtonEnabled(true);
   7     setPlaceholderText(tr("Search"));
   8
   9     QAction *searchAction = new QAction();
  10     IconUtils::setIcon(searchAction, "edit-find");
  11     addAction(searchAction, QLineEdit::LeadingPosition);
  12
  13     // completion
  14     autoComplete = new AutoComplete(this, this);
  15     connect(autoComplete, SIGNAL(suggestionAccepted(Suggestion *)),
  16             SIGNAL(suggestionAccepted(Suggestion *)));
  17
  18     connect(this, SIGNAL(returnPressed()), SLOT(returnPressed()));
  19 }
  20
  21 QMenu *SearchLineEdit::menu() const {
  22     return nullptr;
  23 }
  24
  25 void SearchLineEdit::setMenu(QMenu *menu) {
  26     Q_UNUSED(menu);
  27 }
  28
  29 void SearchLineEdit::enableSuggest() {
  30     autoComplete->enableSuggest();
  31 }
  32
  33 void SearchLineEdit::preventSuggest() {
  34     autoComplete->preventSuggest();
  35 }
  36
  37 void SearchLineEdit::setSuggester(Suggester *suggester) {
  38     autoComplete->setSuggester(suggester);
  39 }
  40
  41 AutoComplete *SearchLineEdit::getAutoComplete() {
  42     return autoComplete;
  43 }
  44
  45 void SearchLineEdit::emitTextChanged(const QString &text) {
  46     autoComplete->enableSuggest();
  47     emit QLineEdit::textEdited(text);
  48 }
  49
  50 void SearchLineEdit::returnPressed() {
  51     QString s = text().simplified();
  52     if (!s.isEmpty()) {
  53         autoComplete->preventSuggest();
  54         emit search(s);
  55     }
  56 }
  57
  58 QLineEdit *SearchLineEdit::getLineEdit() {
  59     return this;
  60 }
  61
  62 QWidget *SearchLineEdit::toWidget() {
  63     return this;
  64 }