Move File System view to Core plugin

So it can be accessed from a wider range of places.

Change-Id: I282883addecf7bb070a65d9f4f7b8e6e2e4b5e47
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/coreplugin/CMakeLists.txt

@@ -83,6 +83,8 @@ add_qtc_plugin(Core
     find/searchresultwindow.cpp find/searchresultwindow.h
     find/textfindconstants.h
     findplaceholder.cpp findplaceholder.h
+    foldernavigationwidget.cpp
+    foldernavigationwidget.h
     generalsettings.cpp generalsettings.h generalsettings.ui
     generatedfile.cpp generatedfile.h
     helpitem.cpp helpitem.h

src/plugins/coreplugin/coreplugin.cpp

@@ -26,6 +26,7 @@
 #include "coreplugin.h"
 #include "designmode.h"
 #include "editmode.h"
+#include "foldernavigationwidget.h"
 #include "helpmanager.h"
 #include "icore.h"
 #include "idocument.h"
@@ -104,6 +105,7 @@ CorePlugin::~CorePlugin()
     Find::destroy();
 
     delete m_locator;
+    delete m_folderNavigationWidgetFactory;
     delete m_editMode;
 
     DesignMode::destroyModeIfRequired();
@@ -176,6 +178,8 @@ bool CorePlugin::initialize(const QStringList &arguments, QString *errorMessage)
     m_editMode = new EditMode;
     ModeManager::activateMode(m_editMode->id());
 
+    m_folderNavigationWidgetFactory = new FolderNavigationWidgetFactory;
+
     IWizardFactory::initialize();
 
     // Make sure we respect the process's umask when creating new files

src/plugins/coreplugin/coreplugin.h

@@ -25,6 +25,7 @@
 
 #pragma once
 
+#include "foldernavigationwidget.h"
 #include <qglobal.h>
 
 #include <extensionsystem/iplugin.h>
@@ -39,6 +40,9 @@ class PathChooser;
 }
 
 namespace Core {
+
+class FolderNavigationWidgetFactory;
+
 namespace Internal {
 
 class EditMode;
@@ -92,6 +96,7 @@ private:
     MainWindow *m_mainWindow = nullptr;
     EditMode *m_editMode = nullptr;
     Locator *m_locator = nullptr;
+    FolderNavigationWidgetFactory *m_folderNavigationWidgetFactory;
     Utils::Environment m_startupSystemEnvironment;
     Utils::EnvironmentItems m_environmentChanges;
 };

src/plugins/coreplugin/coreplugin.pro

@@ -111,7 +111,8 @@ SOURCES += corejsextensions.cpp \
     menubarfilter.cpp \
     welcomepagehelper.cpp \
     dialogs/codecselector.cpp \
-    plugininstallwizard.cpp
+    plugininstallwizard.cpp \
+    foldernavigationwidget.cpp
 
 HEADERS += corejsextensions.h \
     mainwindow.h \
@@ -225,7 +226,8 @@ HEADERS += corejsextensions.h \
     editormanager/ieditorfactory_p.h \
     welcomepagehelper.h \
     dialogs/codecselector.h \
-    plugininstallwizard.h
+    plugininstallwizard.h \
+    foldernavigationwidget.h
 
 FORMS += dialogs/newdialog.ui \
     dialogs/saveitemsdialog.ui \

src/plugins/coreplugin/coreplugin.qbs

@@ -71,6 +71,8 @@ Project {
                 "fileutils.h",
                 "findplaceholder.cpp",
                 "findplaceholder.h",
+                "foldernavigationwidget.cpp",
+                "foldernavigationwidget.h",
                 "generalsettings.cpp",
                 "generalsettings.h",
                 "generalsettings.ui",

src/plugins/coreplugin/foldernavigationwidget.cpp

@@ -90,8 +90,7 @@ const char ADDNEWFILE[] = "QtCreator.FileSystem.AddNewFile";
 const char RENAMEFILE[] = "QtCreator.FileSystem.RenameFile";
 const char REMOVEFILE[] = "QtCreator.FileSystem.RemoveFile";
 
-namespace ProjectExplorer {
-namespace Internal {
+namespace Core {
 
 static FolderNavigationWidgetFactory *m_instance = nullptr;
 
@@ -100,6 +99,13 @@ QVector<FolderNavigationWidgetFactory::RootDirectory>
 
 Utils::FilePath FolderNavigationWidgetFactory::m_fallbackSyncFilePath;
 
+FolderNavigationWidgetFactory *FolderNavigationWidgetFactory::instance()
+{
+    return m_instance;
+}
+
+namespace Internal {
+
 static QWidget *createHLine()
 {
     auto widget = new QFrame;
@@ -240,6 +246,10 @@ static bool isChildOf(const QModelIndex &index, const QModelIndex &parent)
     return false;
 }
 
+} // namespace Internal
+
+using namespace Internal;
+
 /*!
     \class FolderNavigationWidget
 
@@ -686,12 +696,6 @@ void FolderNavigationWidget::contextMenuEvent(QContextMenuEvent *ev)
         if (m_fileSystemModel->flags(current) & Qt::ItemIsEditable)
             menu.addAction(Core::ActionManager::command(RENAMEFILE)->action());
         newFolder = menu.addAction(tr("New Folder"));
-        if (!isDir && Core::DiffService::instance()) {
-            menu.addAction(
-                TextEditor::TextDocument::createDiffAgainstCurrentFileAction(&menu, [filePath]() {
-                    return filePath;
-                }));
-        }
     }
 
     menu.addSeparator();
@@ -956,5 +960,4 @@ void DelayedFileCrumbLabel::setScrollBarOnce() const
     that->m_bar.clear();
 }
 
-} // namespace Internal
 } // namespace ProjectExplorer

src/plugins/coreplugin/foldernavigationwidget.h

@@ -25,7 +25,9 @@
 
 #pragma once
 
-#include <coreplugin/inavigationwidgetfactory.h>
+#include "core_global.h"
+#include "inavigationwidgetfactory.h"
+
 #include <utils/fileutils.h>
 
 #include <QIcon>
@@ -51,12 +53,13 @@ class QModelIndex;
 class QSortFilterProxyModel;
 QT_END_NAMESPACE
 
-namespace ProjectExplorer {
+namespace Core {
+
 namespace Internal {
-
 class DelayedFileCrumbLabel;
+} // namespace Internal
 
-class FolderNavigationWidgetFactory : public Core::INavigationWidgetFactory
+class CORE_EXPORT FolderNavigationWidgetFactory : public Core::INavigationWidgetFactory
 {
     Q_OBJECT
 
@@ -69,6 +72,8 @@ public:
         QIcon icon;
     };
 
+    static FolderNavigationWidgetFactory *instance();
+
     FolderNavigationWidgetFactory();
 
     Core::NavigationView createWidget() override;
@@ -99,7 +104,7 @@ private:
     static Utils::FilePath m_fallbackSyncFilePath;
 };
 
-class FolderNavigationWidget : public QWidget
+class CORE_EXPORT FolderNavigationWidget : public QWidget
 {
     Q_OBJECT
     Q_PROPERTY(bool autoSynchronization READ autoSynchronization WRITE setAutoSynchronization)
@@ -136,8 +141,7 @@ private:
     void setRootAutoSynchronization(bool sync);
     void setHiddenFilesFilter(bool filter);
     void selectBestRootForFile(const Utils::FilePath &filePath);
-    void handleCurrentEditorChanged(Core::IEditor *editor);
-    void selectFile(const Utils::FilePath &filePath);
+    void handleCurrentEditorChanged(Core::IEditor *editor);    void selectFile(const Utils::FilePath &filePath);
     void setRootDirectory(const Utils::FilePath &directory);
     int bestRootForFile(const Utils::FilePath &filePath);
     void openItem(const QModelIndex &index);
@@ -155,11 +159,10 @@ private:
     QToolButton *m_toggleRootSync = nullptr;
     QComboBox *m_rootSelector = nullptr;
     QWidget *m_crumbContainer = nullptr;
-    DelayedFileCrumbLabel *m_crumbLabel = nullptr;
+    Internal::DelayedFileCrumbLabel *m_crumbLabel = nullptr;
 
     // FolderNavigationWidgetFactory needs private members to build a menu
     friend class FolderNavigationWidgetFactory;
 };
 
-} // namespace Internal
-} // namespace ProjectExplorer
+} // namespace Core

src/plugins/projectexplorer/CMakeLists.txt

@@ -82,7 +82,6 @@ add_qtc_plugin(ProjectExplorer
     filesinallprojectsfind.h
     filesinallprojectsfind.cpp
     filterkitaspectsdialog.cpp filterkitaspectsdialog.h
-    foldernavigationwidget.cpp foldernavigationwidget.h
     gccparser.cpp gccparser.h
     gcctoolchain.cpp gcctoolchain.h
     gcctoolchainfactories.h

src/plugins/projectexplorer/projectexplorer.cpp

@@ -63,7 +63,6 @@
 #include "devicesupport/sshsettingspage.h"
 #include "editorsettingspropertiespage.h"
 #include "filesinallprojectsfind.h"
-#include "foldernavigationwidget.h"
 #include "jsonwizard/jsonwizardfactory.h"
 #include "jsonwizard/jsonwizardgeneratorfactory.h"
 #include "jsonwizard/jsonwizardpagefactory_p.h"
@@ -117,6 +116,7 @@
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/fileutils.h>
 #include <coreplugin/findplaceholder.h>
+#include <coreplugin/foldernavigationwidget.h>
 #include <coreplugin/icore.h>
 #include <coreplugin/idocument.h>
 #include <coreplugin/idocumentfactory.h>
@@ -665,7 +665,6 @@ public:
     CustomParsersSettingsPage m_customParsersSettingsPage;
 
     ProjectTreeWidgetFactory m_projectTreeFactory;
-    FolderNavigationWidgetFactory m_folderNavigationWidgetFactory;
     DefaultDeployConfigurationFactory m_defaultDeployConfigFactory;
 
     IDocumentFactory m_documentFactory;
@@ -2934,7 +2933,8 @@ ProjectExplorerPluginPrivate::ProjectExplorerPluginPrivate() {}
 
 void ProjectExplorerPluginPrivate::extendFolderNavigationWidgetFactory()
 {
-    connect(&m_folderNavigationWidgetFactory,
+    auto folderNavigationWidgetFactory = FolderNavigationWidgetFactory::instance();
+    connect(folderNavigationWidgetFactory,
             &FolderNavigationWidgetFactory::aboutToShowContextMenu,
             this,
             [this](QMenu *menu, const FilePath &filePath, bool isDir) {
@@ -2955,7 +2955,7 @@ void ProjectExplorerPluginPrivate::extendFolderNavigationWidgetFactory()
                     });
                 }
             });
-    connect(&m_folderNavigationWidgetFactory,
+    connect(folderNavigationWidgetFactory,
             &FolderNavigationWidgetFactory::fileRenamed,
             this,
             [](const FilePath &before, const FilePath &after) {
@@ -2979,7 +2979,7 @@ void ProjectExplorerPluginPrivate::extendFolderNavigationWidgetFactory()
                     });
                 }
             });
-    connect(&m_folderNavigationWidgetFactory,
+    connect(folderNavigationWidgetFactory,
             &FolderNavigationWidgetFactory::aboutToRemoveFile,
             this,
             [](const FilePath &filePath) {
@@ -3846,7 +3846,8 @@ void ProjectExplorerPluginPrivate::showInFileSystemPane()
 {
     Node *currentNode = ProjectTree::currentNode();
     QTC_ASSERT(currentNode, return );
-    QWidget *widget = NavigationWidget::activateSubWidget(m_folderNavigationWidgetFactory.id(),
+    QWidget *widget
+        = NavigationWidget::activateSubWidget(FolderNavigationWidgetFactory::instance()->id(),
                                               Side::Left);
     if (auto *navWidget = qobject_cast<FolderNavigationWidget *>(widget))
         navWidget->syncWithFilePath(currentNode->filePath());

src/plugins/projectexplorer/projectexplorer.pro

@@ -85,7 +85,6 @@ HEADERS += projectexplorer.h \
     applicationlauncher.h \
     runsettingspropertiespage.h \
     projecttreewidget.h \
-    foldernavigationwidget.h \
     buildprogress.h \
     projectnodes.h \
     sessiondialog.h \
@@ -239,7 +238,6 @@ SOURCES += projectexplorer.cpp \
     applicationlauncher.cpp \
     runsettingspropertiespage.cpp \
     projecttreewidget.cpp \
-    foldernavigationwidget.cpp \
     buildprogress.cpp \
     projectnodes.cpp \
     sessiondialog.cpp \

src/plugins/projectexplorer/projectexplorer.qbs

@@ -74,7 +74,6 @@ Project {
                 "fileinsessionfinder.cpp", "fileinsessionfinder.h",
                 "filesinallprojectsfind.cpp", "filesinallprojectsfind.h",
                 "filterkitaspectsdialog.cpp", "filterkitaspectsdialog.h",
-                "foldernavigationwidget.cpp", "foldernavigationwidget.h",
                 "gccparser.cpp", "gccparser.h",
                 "gcctoolchain.cpp", "gcctoolchain.h",
                 "gcctoolchainfactories.h",

src/plugins/projectexplorer/session.cpp

@@ -28,7 +28,6 @@
 #include "buildconfiguration.h"
 #include "deployconfiguration.h"
 #include "editorconfiguration.h"
-#include "foldernavigationwidget.h"
 #include "kit.h"
 #include "project.h"
 #include "projectexplorer.h"
@@ -37,6 +36,7 @@
 
 #include <coreplugin/coreconstants.h>
 #include <coreplugin/editormanager/editormanager.h>
+#include <coreplugin/foldernavigationwidget.h>
 #include <coreplugin/icore.h>
 #include <coreplugin/idocument.h>
 #include <coreplugin/imode.h>

src/plugins/texteditor/texteditorplugin.cpp

@@ -34,15 +34,18 @@
 #include "outlinefactory.h"
 #include "plaintexteditorfactory.h"
 #include "snippets/snippetprovider.h"
+#include "textdocument.h"
 #include "texteditor.h"
 #include "texteditoractionhandler.h"
 #include "texteditorsettings.h"
 
-#include <coreplugin/icore.h>
-#include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/actionmanager/actioncontainer.h>
+#include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/actionmanager/command.h>
+#include <coreplugin/diffservice.h>
 #include <coreplugin/externaltoolmanager.h>
+#include <coreplugin/foldernavigationwidget.h>
+#include <coreplugin/icore.h>
 #include <extensionsystem/pluginmanager.h>
 
 #include <texteditor/icodestylepreferences.h>
@@ -165,13 +168,26 @@ bool TextEditorPlugin::initialize(const QStringList &arguments, QString *errorMe
                                     tr("Text", "SnippetProvider"));
 
     d->createStandardContextMenu();
+
     return true;
 }
 
 void TextEditorPluginPrivate::extensionsInitialized()
 {
-    connect(&settings, &TextEditorSettings::fontSettingsChanged,
-            this, &TextEditorPluginPrivate::updateSearchResultsFont);
+    connect(FolderNavigationWidgetFactory::instance(),
+            &FolderNavigationWidgetFactory::aboutToShowContextMenu,
+            this,
+            [](QMenu *menu, const FilePath &filePath, bool isDir) {
+                if (!isDir && Core::DiffService::instance()) {
+                    menu->addAction(TextEditor::TextDocument::createDiffAgainstCurrentFileAction(
+                        menu, [filePath]() { return filePath; }));
+                }
+            });
+
+    connect(&settings,
+            &TextEditorSettings::fontSettingsChanged,
+            this,
+            &TextEditorPluginPrivate::updateSearchResultsFont);
 
     updateSearchResultsFont(TextEditorSettings::fontSettings());