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Viewing changes to src/autocomplete.cpp

  • Committer: Package Import Robot
  • Author(s): Jakob Haufe
  • Date: 2012-09-29 02:43:53 UTC
  • mfrom: (2.1.10)
  • Revision ID: package-import@ubuntu.com-20120929024353-cvsvqeewq4p93pb4
Tags: 1.9-1
http://bugs.debian.org/673696
* New upstream version (Closes: #673696).
* Refresh disable-update-check.
* Refresh proper-tempfiles.
* Use hardening-wrapper.

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src/autocomplete.cpp
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#include "autocomplete.h"
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#include "suggester.h"
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AutoComplete::AutoComplete(QWidget *parent, QLineEdit *editor):
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    QObject(parent), buddy(parent), editor(editor), suggester(0) {
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#ifdef APP_MAC
 
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#include "searchlineedit_mac.h"
 
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#else
 
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#include "searchlineedit.h"
 
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#endif
 
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AutoComplete::AutoComplete(SearchLineEdit *parent, QLineEdit *editor):
 
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    QObject(parent), editor(editor), suggester(0) {
 
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    buddy = parent;
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    enabled = true;
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    popup = new QListWidget;
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    popup->installEventFilter(this);
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    popup->setWindowFlags(Qt::Popup);
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    popup->setFocusPolicy(Qt::NoFocus);
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    popup->setFocusProxy(parent);
 
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    popup->setFocusProxy(buddy);
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    connect(popup, SIGNAL(itemClicked(QListWidgetItem*)), SLOT(doneCompletion()));
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    timer->setSingleShot(true);
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    timer->setInterval(600);
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    connect(timer, SIGNAL(timeout()), SLOT(autoSuggest()));
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#ifdef APP_MAC
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    connect(parent, SIGNAL(textChanged(QString)), timer, SLOT(start()));
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#else
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    connect(editor, SIGNAL(textEdited(QString)), timer, SLOT(start()));
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#endif
 
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    connect(buddy, SIGNAL(textChanged(QString)), timer, SLOT(start()));
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}
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    if (obj != popup)
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        return false;
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    if (ev->type() == QEvent::FocusOut) {
 
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        popup->hide();
 
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        buddy->setFocus();
 
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        return true;
 
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    }
 
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    if (ev->type() == QEvent::MouseButtonPress) {
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        popup->hide();
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        editor->setFocus();
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        editor->setText(originalText);
 
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        buddy->setFocus();
 
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        buddy->setText(originalText);
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        return true;
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    }
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                doneCompletion();
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                consumed = true;
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            } else {
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                editor->setFocus();
 
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                buddy->setFocus();
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                editor->event(ev);
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                popup->hide();
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            }
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            break;
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        case Qt::Key_Escape:
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            editor->setFocus();
 
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            buddy->setFocus();
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            editor->setText(originalText);
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            popup->hide();
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            consumed = true;
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        default:
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            // qDebug() << keyEvent->text();
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            editor->setFocus();
 
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            buddy->setFocus();
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            editor->event(ev);
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            popup->hide();
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            break;
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    popup->move(buddy->mapToGlobal(QPoint(0, buddy->height())));
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    // popup->setFocus();
 
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    popup->setFocus();
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    popup->show();
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}
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void AutoComplete::doneCompletion() {
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    timer->stop();
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    popup->hide();
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    editor->setFocus();
 
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    buddy->setFocus();
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    QListWidgetItem *item = popup->currentItem();
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    if (item) {
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        editor->setText(item->text());
 
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        buddy->setText(item->text());
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        emit suggestionAccepted(item->text());
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    }
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}
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void AutoComplete::autoSuggest() {
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    if (!enabled) return;
 
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    if (!buddy->hasFocus()) return;
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    QString query = editor->text();
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    originalText = query;
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    // qDebug() << "originalText" << originalText;
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    if (query.isEmpty()) {
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        popup->hide();
 
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        buddy->setFocus();
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        return;
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    }
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    if (current) {
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        // qDebug() << "current" << current->text();
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        current->setSelected(true);
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        editor->setText(current->text());
 
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        buddy->setText(current->text());
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        editor->setSelection(originalText.length(), editor->text().length());
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    }
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}