Core: Merge Find and Locator into Core plugin

Change-Id: I7053310272235d854c9f409670ff52a10a7add8b
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

1 files changed, 0 insertions, 285 deletions

diff --git a/src/plugins/find/ifindfilter.cpp b/src/plugins/find/ifindfilter.cpp
deleted file mode 100644
index bcd8e8d2c4..0000000000
--- a/src/plugins/find/ifindfilter.cpp
+++ /dev/null
@@ -1,285 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#include "ifindfilter.h"
-
-#include <QPainter>
-#include <QPixmap>
-
-/*!
-    \class Find::IFindFilter
-    \brief The IFindFilter class is the base class for find implementations
-    that are invoked by selecting \gui Edit > \gui {Find/Replace} >
-    \gui {Advanced Find}.
-
-    Implementations of this class add an additional \gui Scope to the \gui {Advanced
-    Find} dialog. That can be any search that requires the user to provide
-    a text based search term (potentially with find flags like
-    searching case sensitively or using regular expressions). Existing
-    scopes are \gui {All Projects} that searches from all files in all projects
-    and \gui {Files on File System} where the user provides a directory and file
-    patterns to search.
-
-    To make your find scope available to the user, you need to implement this
-    class, and register an instance of your subclass in the plugin manager.
-
-    A common way to present the search results to the user, is to use the
-    shared \gui{Search Results} panel.
-
-    If you want to implement a find filter that is doing a file based text
-    search, you should use Find::BaseFileFind, which already implements all
-    the details for this kind of search, only requiring you to provide an
-    iterator over the file names of the files that should be searched.
-
-    If you want to implement a more specialized find filter, you need to:
-    \list
-        \li Start your search in a separate thread
-        \li Make this known to the Core::ProgressManager, for a progress bar
-           and the ability to cancel the search
-        \li Interface with the shared \gui{Search Results} panel, to show
-           the search results, handle the event that the user click on one
-           of the search result items, and possible handle a global replace
-           of all or some of the search result items.
-    \endlist
-
-    Luckily QtConcurrent and the search result panel provide the frameworks
-    that make it relatively easy to implement,
-    while ensuring a common way for the user.
-
-    The common pattern is roughly this:
-
-    Implement the actual search within a QtConcurrent based function, that is
-    a function that takes a \c{QFutureInterface<MySearchResult> &future}
-    as the first parameter and the other information needed for the search
-    as additional parameters. It should set useful progress information
-    on the QFutureInterface, regularly check for \c{future.isPaused()}
-    and \c{future.isCanceled()}, and report the search results
-    (possibly in chunks) via \c{future.reportResult}.
-
-    In the find filter's find/replaceAll function, get the shared
-    \gui{Search Results} window, initiate a new search and connect the
-    signals for handling selection of results and the replace action
-    (see the Find::SearchResultWindow class for details).
-    Start your search implementation via the corresponding QtConcurrent
-    functions. Add the returned QFuture object to the Core::ProgressManager.
-    Use a QFutureWatcher on the returned QFuture object to receive a signal
-    when your search implementation reports search results, and add these
-    to the shared \gui{Search Results} window.
-*/
-
-/*!
-    \fn IFindFilter::~IFindFilter()
-    \internal
-*/
-
-/*!
-    \fn QString IFindFilter::id() const
-    Returns the unique string identifier for this find filter.
-
-    Usually should be something like "MyPlugin.MyFindFilter".
-*/
-
-/*!
-    \fn QString IFindFilter::displayName() const
-    Returns the name of the find filter or scope as presented to the user.
-
-    This is the name that appears in the scope selection combo box, for example.
-    Always return a translatable string (that is, use tr() for the return value).
-*/
-
-/*!
-    \fn bool IFindFilter::isEnabled() const
-    Returns whether the user should be able to select this find filter
-    at the moment.
-
-    This is used for the \gui {Current Projects} scope, for example. If the user
-    has not
-    opened a project, the scope is disabled.
-
-    \sa changed()
-*/
-
-/*!
-    \fn QKeySequence IFindFilter::defaultShortcut() const
-    Returns the shortcut that can be used to open the advanced find
-    dialog with this filter or scope preselected.
-
-    Usually return an empty shortcut here, the user can still choose and
-    assign a specific shortcut to this find scope via the preferences.
-*/
-
-/*!
-    \fn bool IFindFilter::isReplaceSupported() const
-    Returns whether the find filter supports search and replace.
-
-    The default value is false, override this function to return \c true, if
-    your find filter supports global search and replace.
-*/
-
-/*!
-    \fn void IFindFilter::findAll(const QString &txt, Find::FindFlags findFlags)
-    This function is called when the user selected this find scope and
-    initiated a search.
-
-    You should start a thread which actually performs the search for \a txt
-    using the given \a findFlags
-    (add it to Core::ProgressManager for a progress bar!) and presents the
-    search results to the user (using the \gui{Search Results} output pane).
-    For more information, see the descriptions of this class,
-    Core::ProgressManager, and Find::SearchResultWindow.
-
-    \sa replaceAll()
-    \sa Core::ProgressManager
-    \sa Find::SearchResultWindow
-*/
-
-/*!
-    \fn void IFindFilter::replaceAll(const QString &txt, Find::FindFlags findFlags)
-    Override this function if you want to support search and replace.
-
-    This function is called when the user selected this find scope and
-    initiated a search and replace.
-    The default implementation does nothing.
-
-    You should start a thread which actually performs the search for \a txt
-    using the given \a findFlags
-    (add it to Core::ProgressManager for a progress bar!) and presents the
-    search results to the user (using the \gui{Search Results} output pane).
-    For more information see the descriptions of this class,
-    Core::ProgressManager, and Find::SearchResultWindow.
-
-    \sa findAll()
-    \sa Core::ProgressManager
-    \sa Find::SearchResultWindow
-*/
-
-/*!
-    \fn QWidget *IFindFilter::createConfigWidget()
-    Returns a widget that contains additional controls for options
-    for this find filter.
-
-    The widget will be shown below the common options in the \gui {Advanced Find}
-    dialog. It will be reparented and deleted by the find plugin.
-*/
-
-/*!
-    \fn void IFindFilter::writeSettings(QSettings *settings)
-    Called at shutdown to write the state of the additional options
-    for this find filter to the \a settings.
-*/
-
-/*!
-    \fn void IFindFilter::readSettings(QSettings *settings)
-    Called at startup to read the state of the additional options
-    for this find filter from the \a settings.
-*/
-
-/*!
-    \fn void IFindFilter::enabledChanged(bool enabled)
-
-    Signals that the enabled state of this find filter has changed.
-*/
-
-/*!
-    \fn Find::FindFlags BaseTextFind::supportedFindFlags() const
-    Returns the find flags, like whole words or regular expressions,
-    that this find filter supports.
-
-    Depending on the returned value, the default find option widgets are
-    enabled or disabled.
-    The default is Find::FindCaseSensitively, Find::FindRegularExpression
-    and Find::FindWholeWords
-*/
-
-namespace Find {
-
-FindFlags IFindFilter::supportedFindFlags() const
-{
-    return FindCaseSensitively
-            | FindRegularExpression | FindWholeWords;
-}
-
-QPixmap IFindFilter::pixmapForFindFlags(FindFlags flags)
-{
-    static const QPixmap casesensitiveIcon = QPixmap(QLatin1String(":/find/images/casesensitively.png"));
-    static const QPixmap regexpIcon = QPixmap(QLatin1String(":/find/images/regexp.png"));
-    static const QPixmap wholewordsIcon = QPixmap(QLatin1String(":/find/images/wholewords.png"));
-    static const QPixmap preservecaseIcon = QPixmap(QLatin1String(":/find/images/preservecase.png"));
-    bool casesensitive = flags & FindCaseSensitively;
-    bool wholewords = flags & FindWholeWords;
-    bool regexp = flags & FindRegularExpression;
-    bool preservecase = flags & FindPreserveCase;
-    int width = 0;
-    if (casesensitive) width += 6;
-    if (wholewords) width += 6;
-    if (regexp) width += 6;
-    if (preservecase) width += 6;
-    if (width > 0) --width;
-    QPixmap pixmap(width, 17);
-    pixmap.fill(Qt::transparent);
-    QPainter painter(&pixmap);
-    int x = 0;
-
-    if (casesensitive) {
-        painter.drawPixmap(x - 6, 0, casesensitiveIcon);
-        x += 6;
-    }
-    if (wholewords) {
-        painter.drawPixmap(x - 6, 0, wholewordsIcon);
-        x += 6;
-    }
-    if (regexp) {
-        painter.drawPixmap(x - 6, 0, regexpIcon);
-        x += 6;
-    }
-    if (preservecase)
-        painter.drawPixmap(x - 6, 0, preservecaseIcon);
-    return pixmap;
-}
-
-QString IFindFilter::descriptionForFindFlags(FindFlags flags)
-{
-    QStringList flagStrings;
-    if (flags & FindCaseSensitively)
-        flagStrings.append(tr("Case sensitive"));
-    if (flags & FindWholeWords)
-        flagStrings.append(tr("Whole words"));
-    if (flags & FindRegularExpression)
-        flagStrings.append(tr("Regular expressions"));
-    if (flags & FindPreserveCase)
-        flagStrings.append(tr("Preserve case"));
-    QString description = tr("Flags: %1");
-    if (flagStrings.isEmpty())
-        description = description.arg(tr("None"));
-    else
-        description = description.arg(flagStrings.join(tr(", ")));
-    return description;
-}
-
-} // namespace Find