Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 150 insertions, 0 deletions

diff --git a/parts/grepview/grepviewpart.cpp b/parts/grepview/grepviewpart.cpp
new file mode 100644
index 00000000..7b1f75d9
--- /dev/null
+++ b/parts/grepview/grepviewpart.cpp
@@ -0,0 +1,150 @@
+/***************************************************************************
+ *   Copyright (C) 1999-2001 by Bernd Gehrmann                             *
+ *   bernd@kdevelop.org                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "grepviewpart.h"
+
+#include <qpopupmenu.h>
+#include <qvbox.h>
+#include <qwhatsthis.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <kaction.h>
+#include <kdialogbase.h>
+#include <kiconloader.h>
+#include <kprocess.h>
+#include <kstringhandler.h>
+#include <ktexteditor/document.h>
+
+#include "kdevcore.h"
+#include "kdevpartcontroller.h"
+#include "kdevmainwindow.h"
+#include "kdevplugininfo.h"
+#include "kdeveditorutil.h"
+#include "grepviewwidget.h"
+
+static const KDevPluginInfo data("kdevgrepview");
+
+K_EXPORT_COMPONENT_FACTORY(libkdevgrepview, GrepViewFactory(data))
+
+GrepViewPart::GrepViewPart( QObject *parent, const char *name, const QStringList & )
+    : KDevPlugin( &data, parent, name ? name : "GrepViewPart" )
+{
+    setInstance(GrepViewFactory::instance());
+
+    setXMLFile("kdevgrepview.rc");
+
+    connect( core(), SIGNAL(stopButtonClicked(KDevPlugin*)),
+             this, SLOT(stopButtonClicked(KDevPlugin*)) );
+    connect( core(), SIGNAL(projectOpened()), this, SLOT(projectOpened()) );
+    connect( core(), SIGNAL(projectClosed()), this, SLOT(projectClosed()) );
+    connect( core(), SIGNAL(contextMenu(QPopupMenu *, const Context *)),
+             this, SLOT(contextMenu(QPopupMenu *, const Context *)) );
+
+    m_widget = new GrepViewWidget(this);
+    m_widget->setIcon(SmallIcon("grep"));
+    m_widget->setCaption(i18n("Grep Output"));
+    QWhatsThis::add(m_widget, i18n("<b>Find in files</b><p>"
+                                   "This window contains the output of a grep "
+                                   "command. Clicking on an item in the list "
+                                   "will automatically open the corresponding "
+                                   "source file and set the cursor to the line "
+                                   "with the match."));
+
+    mainWindow()->embedOutputView(m_widget, i18n("Find in Files"), i18n("Output of the grep command"));
+
+    KAction *action;
+
+    action = new KAction(i18n("Find in Fi&les..."), "grep", CTRL+ALT+Key_F,
+                         this, SLOT(slotGrep()),
+                         actionCollection(), "edit_grep");
+    action->setToolTip( i18n("Search for expressions over several files") );
+    action->setWhatsThis( i18n("<b>Find in files</b><p>"
+                               "Opens the 'Find in files' dialog. There you "
+                               "can enter a regular expression which is then "
+                               "searched for within all files in the directories "
+                               "you specify. Matches will be displayed, you "
+                               "can switch to a match directly.") );
+}
+
+
+GrepViewPart::~GrepViewPart()
+{
+	if ( m_widget )
+		mainWindow()->removeView( m_widget );
+    delete m_widget;
+}
+
+
+void GrepViewPart::stopButtonClicked(KDevPlugin* which)
+{
+    if ( which != 0 && which != this )
+        return;
+    kdDebug(9001) << "GrepViewPart::stopButtonClicked()" << endl;
+    m_widget->killJob( SIGHUP );
+}
+
+
+void GrepViewPart::projectOpened()
+{
+    kdDebug(9001) << "GrepViewPart::projectOpened()" << endl;
+    m_widget->projectChanged(project());
+}
+
+
+void GrepViewPart::projectClosed()
+{
+    m_widget->projectChanged(0);
+}
+
+
+void GrepViewPart::contextMenu(QPopupMenu *popup, const Context *context)
+{
+    kdDebug(9001) << "context in grepview" << endl;
+    if (!context->hasType( Context::EditorContext ))
+        return;
+
+    const EditorContext *econtext = static_cast<const EditorContext*>(context);
+    QString ident = econtext->currentWord();
+    if (!ident.isEmpty()) {
+        m_popupstr = ident;
+        QString squeezed = KStringHandler::csqueeze(ident, 30);
+        int id = popup->insertItem( i18n("Grep: %1").arg(squeezed),
+                           this, SLOT(slotContextGrep()) );
+        popup->setWhatsThis(id, i18n("<b>Grep</b><p>Opens the find in files dialog "
+                               "and sets the pattern to the text under the cursor."));
+        popup->insertSeparator();
+    }
+}
+
+
+void GrepViewPart::slotGrep()
+{
+	if ( !m_widget->isRunning() )
+	{
+		QString contextString = KDevEditorUtil::currentSelection( dynamic_cast<KTextEditor::Document*>( partController()->activePart() ) );
+		if ( contextString.isEmpty() )
+		{
+			contextString = KDevEditorUtil::currentWord( dynamic_cast<KTextEditor::Document*>( partController()->activePart() ) );
+		}
+		m_widget->showDialogWithPattern( contextString );
+	}
+}
+
+
+void GrepViewPart::slotContextGrep()
+{
+	if ( !m_widget->isRunning() )
+	{
+		m_widget->showDialogWithPattern(m_popupstr);
+	}
+}
+
+#include "grepviewpart.moc"