Add a locator to compile a specific cmake target

The locator will show all the targets for the cmake projects, even the /fast one.
It allows people to build a specific target without reloading the whole project.
It's using the make prefix.

Change-Id: Ia6701bb19c1ae390af647d94d0a2834b05a1772a
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

src/plugins/cmakeprojectmanager/cmakelocatorfilter.cpp

@@ -0,0 +1,145 @@
+
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nicolas Arnaud-Cormos
+**
+** Contact: KDAB (info@kdab.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "cmakelocatorfilter.h"
+#include "cmaketarget.h"
+#include "cmakeproject.h"
+#include "makestep.h"
+
+#include <projectexplorer/projectexplorer.h>
+#include <projectexplorer/session.h>
+#include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/buildsteplist.h>
+
+
+using namespace CMakeProjectManager;
+using namespace CMakeProjectManager::Internal;
+
+CMakeLocatorFilter::CMakeLocatorFilter()
+{
+    setShortcutString(QLatin1String("cm"));
+
+    ProjectExplorer::SessionManager *sm = ProjectExplorer::ProjectExplorerPlugin::instance()->session();
+    connect(sm, SIGNAL(projectAdded(ProjectExplorer::Project*)),
+            this, SLOT(slotProjectListUpdated()));
+    connect(sm, SIGNAL(projectRemoved(ProjectExplorer::Project*)),
+            this, SLOT(slotProjectListUpdated()));
+}
+
+CMakeLocatorFilter::~CMakeLocatorFilter()
+{
+
+}
+
+QList<Locator::FilterEntry> CMakeLocatorFilter::matchesFor(QFutureInterface<Locator::FilterEntry> &future, const QString &entry)
+{
+    Q_UNUSED(future)
+    QList<Locator::FilterEntry> result;
+
+    QList<ProjectExplorer::Project *> projects =
+            ProjectExplorer::ProjectExplorerPlugin::instance()->session()->projects();
+    foreach (ProjectExplorer::Project *p, projects) {
+        CMakeProject *cmakeProject = qobject_cast<CMakeProject *>(p);
+        if (cmakeProject) {
+            foreach (CMakeBuildTarget ct, cmakeProject->buildTargets()) {
+                if (ct.title.contains(entry)) {
+                    Locator::FilterEntry entry(this, ct.title, cmakeProject->file()->fileName());
+                    entry.extraInfo = cmakeProject->file()->fileName();
+                    result.append(entry);
+                }
+            }
+        }
+    }
+
+    return result;
+}
+
+void CMakeLocatorFilter::accept(Locator::FilterEntry selection) const
+{
+    // Get the project containing the target selected
+    CMakeProject *cmakeProject = 0;
+
+    QList<ProjectExplorer::Project *> projects =
+            ProjectExplorer::ProjectExplorerPlugin::instance()->session()->projects();
+    foreach (ProjectExplorer::Project *p, projects) {
+        cmakeProject = qobject_cast<CMakeProject *>(p);
+        if (cmakeProject && cmakeProject->file()->fileName() == selection.internalData.toString())
+            break;
+        cmakeProject = 0;
+    }
+    if (!cmakeProject)
+        return;
+
+    // Find the make step
+    MakeStep *makeStep = 0;
+    ProjectExplorer::BuildStepList *buildStepList = cmakeProject->activeTarget()->activeBuildConfiguration()
+            ->stepList(ProjectExplorer::Constants::BUILDSTEPS_BUILD);
+    for (int i = 0; i < buildStepList->count(); ++i) {
+        makeStep = qobject_cast<MakeStep *>(buildStepList->at(i));
+        if (makeStep)
+            break;
+    }
+    if (!makeStep)
+        return;
+
+    // Change the make step to build only the given target
+    QStringList oldTargets = makeStep->buildTargets();
+    makeStep->setClean(false);
+    makeStep->clearBuildTargets();
+    makeStep->setBuildTarget(selection.displayName, true);
+
+    // Build
+    ProjectExplorer::ProjectExplorerPlugin::instance()->buildProject(cmakeProject);
+    makeStep->setBuildTargets(oldTargets);
+}
+
+void CMakeLocatorFilter::refresh(QFutureInterface<void> &future)
+{
+    Q_UNUSED(future)
+}
+
+void CMakeLocatorFilter::slotProjectListUpdated()
+{
+    CMakeProject *cmakeProject = 0;
+
+    QList<ProjectExplorer::Project *> projects =
+            ProjectExplorer::ProjectExplorerPlugin::instance()->session()->projects();
+    foreach (ProjectExplorer::Project *p, projects) {
+        cmakeProject = qobject_cast<CMakeProject *>(p);
+        if (cmakeProject)
+            break;
+    }
+
+    // Hide the locator if there's no CMake project
+    setHidden(!cmakeProject);
+}

src/plugins/cmakeprojectmanager/cmakelocatorfilter.h

@@ -0,0 +1,66 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nicolas Arnaud-Cormos
+**
+** Contact: KDAB (info@kdab.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef CMAKEPROJECTMANAGER_INTERNAL_CMAKEFILTER_H
+#define CMAKEPROJECTMANAGER_INTERNAL_CMAKEFILTER_H
+
+#include <locator/ilocatorfilter.h>
+
+#include <QtGui/QIcon>
+
+namespace CMakeProjectManager {
+namespace Internal {
+
+class CMakeLocatorFilter : public Locator::ILocatorFilter
+{
+    Q_OBJECT
+
+public:
+    CMakeLocatorFilter();
+    ~CMakeLocatorFilter();
+
+    QString displayName() const { return tr("Build CMake target"); }
+    QString id() const { return QLatin1String("Build CMake target"); }
+    Priority priority() const { return Medium; }
+
+    QList<Locator::FilterEntry> matchesFor(QFutureInterface<Locator::FilterEntry> &future, const QString &entry);
+    void accept(Locator::FilterEntry selection) const;
+    void refresh(QFutureInterface<void> &future);
+
+private slots:
+    void slotProjectListUpdated();
+};
+
+} // namespace Internal
+} // namespace CMakeProjectManager
+
+#endif // CMAKEPROJECTMANAGER_INTERNAL_CMAKEFILTER_H

src/plugins/cmakeprojectmanager/cmakeproject.qrc

@@ -1,5 +1,5 @@
 <RCC>
-    <qresource prefix="/cmakeproject" >
+    <qresource prefix="/cmakeproject">
         <file>CMakeProject.mimetypes.xml</file>
     </qresource>
 </RCC>

src/plugins/cmakeprojectmanager/cmakeprojectmanager.pro

@@ -1,7 +1,9 @@
 TEMPLATE = lib
 TARGET = CMakeProjectManager
+
 include(../../qtcreatorplugin.pri)
 include(cmakeprojectmanager_dependencies.pri)
+
 HEADERS = cmakeproject.h \
     cmakeprojectplugin.h \
     cmakeprojectmanager.h \
@@ -15,7 +17,9 @@ HEADERS = cmakeproject.h \
     cmakeeditorfactory.h \
     cmakeeditor.h \
     cmakehighlighter.h \
-    cmakeuicodemodelsupport.h
+    cmakeuicodemodelsupport.h \
+    cmakelocatorfilter.h
+
 SOURCES = cmakeproject.cpp \
     cmakeprojectplugin.cpp \
     cmakeprojectmanager.cpp \
@@ -28,8 +32,11 @@ SOURCES = cmakeproject.cpp \
     cmakeeditorfactory.cpp \
     cmakeeditor.cpp \
     cmakehighlighter.cpp \
-    cmakeuicodemodelsupport.cpp
+    cmakeuicodemodelsupport.cpp \
+    cmakelocatorfilter.cpp
+
 RESOURCES += cmakeproject.qrc
+
 FORMS +=
 
 OTHER_FILES += CMakeProject.mimetypes.xml

src/plugins/cmakeprojectmanager/cmakeprojectplugin.cpp

@@ -37,6 +37,7 @@
 #include "makestep.h"
 #include "cmakeprojectconstants.h"
 #include "cmaketarget.h"
+#include "cmakelocatorfilter.h"
 
 #include <coreplugin/icore.h>
 #include <coreplugin/mimedatabase.h>
@@ -72,6 +73,7 @@ bool CMakeProjectPlugin::initialize(const QStringList & /*arguments*/, QString *
 
     addAutoReleasedObject(new CMakeEditorFactory(manager, editorHandler));
     addAutoReleasedObject(new CMakeTargetFactory);
+    addAutoReleasedObject(new CMakeLocatorFilter);
 
     return true;
 }

src/plugins/cmakeprojectmanager/makestep.cpp

@@ -187,6 +187,11 @@ void MakeStep::stdOutput(const QString &line)
     AbstractProcessStep::stdOutput(line);
 }
 
+QStringList MakeStep::buildTargets() const
+{
+    return m_buildTargets;
+}
+
 bool MakeStep::buildsBuildTarget(const QString &target) const
 {
     return m_buildTargets.contains(target);
@@ -202,6 +207,16 @@ void MakeStep::setBuildTarget(const QString &buildTarget, bool on)
     m_buildTargets = old;
 }
 
+void MakeStep::setBuildTargets(const QStringList &targets)
+{
+    m_buildTargets = targets;
+}
+
+void MakeStep::clearBuildTargets()
+{
+    m_buildTargets.clear();
+}
+
 QString MakeStep::additionalArguments() const
 {
     return m_additionalArguments;

src/plugins/cmakeprojectmanager/makestep.h

@@ -66,8 +66,13 @@ public:
 
     virtual ProjectExplorer::BuildStepConfigWidget *createConfigWidget();
     virtual bool immutable() const;
+
+    QStringList buildTargets() const;
     bool buildsBuildTarget(const QString &target) const;
     void setBuildTarget(const QString &target, bool on);
+    void setBuildTargets(const QStringList &targets);
+    void clearBuildTargets();
+
     QString additionalArguments() const;
     void setAdditionalArguments(const QString &list);
 
@@ -75,6 +80,7 @@ public:
 
     QVariantMap toMap() const;
 
+
 protected:
     MakeStep(ProjectExplorer::BuildStepList *bsl, MakeStep *bs);
     MakeStep(ProjectExplorer::BuildStepList *bsl, const QString &id);