diff options
Diffstat (limited to 'quanta/src/viewmanager.cpp')
| -rw-r--r-- | quanta/src/viewmanager.cpp | 756 |
1 files changed, 756 insertions, 0 deletions
diff --git a/quanta/src/viewmanager.cpp b/quanta/src/viewmanager.cpp new file mode 100644 index 00000000..f02108e9 --- /dev/null +++ b/quanta/src/viewmanager.cpp @@ -0,0 +1,756 @@ +/*************************************************************************** + viewmanager - implementation + begin : Fri Mar 26 2004 + copyright : (C) 2004 by Andras Mantia <[email protected]> + ***************************************************************************/ + +/*************************************************************************** + * + * 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; version 2 of the License. + * + ***************************************************************************/ + +//qt includes +#include <qdir.h> + +//kde includes +#include <kdirwatch.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kmdimainfrm.h> +#include <kurl.h> +#include <kpopupmenu.h> +#include <ktexteditor/view.h> +#include <ktexteditor/encodinginterface.h> +#include <ktexteditor/highlightinginterface.h> +#include <ktexteditor/popupmenuinterface.h> +#include <ktexteditor/editorchooser.h> +#include <ktexteditor/markinterface.h> +#include <kio/netaccess.h> + + +//app includes +#include "undoredo.h" +#include "wkafkapart.h" +#include "tagactionmanager.h" +#include "tagactionset.h" + +#include "whtmlpart.h" +#include "document.h" +#include "quantaview.h" +#include "viewmanager.h" +#include "project.h" +#include "resource.h" +#include "quanta.h" +#include "quantabookmarks.h" +#include "toolbartabwidget.h" +#include "parser.h" +#include "qextfileinfo.h" +#include "qpevents.h" +#include "ksavealldialog.h" +#include "annotationoutput.h" + +#ifdef ENABLE_CVSSERVICE +#include "cvsservice.h" +#endif + +#define SEPARATOR_INDEX 3 +#define RELOAD_ID 11 +#define UPLOAD_ID 12 +#define DELETE_ID 13 + +ViewManager::ViewManager(QObject *parent, const char *name) : QObject(parent, name) +{ + m_lastActiveView = 0L; + m_lastActiveEditorView = 0L; + m_documentationView = 0L; + m_tabPopup = new KPopupMenu(quantaApp); + m_tabPopup->insertItem(SmallIcon("fileclose"), i18n("&Close"), this, SLOT(slotCloseView())); + m_tabPopup->insertItem(i18n("Close &Other Tabs"), this, SLOT(slotCloseOtherTabs())); + m_tabPopup->insertItem(i18n("Close &All"), this, SLOT(closeAll())); + m_tabPopup->insertItem(SmallIcon("revert"), i18n("&Reload"), this, SLOT(slotReloadFile()), 0, RELOAD_ID); + m_tabPopup->insertItem(SmallIcon("up"), i18n("&Upload File"), this, SLOT(slotUploadFile()), 0, UPLOAD_ID); + m_tabPopup->insertItem(SmallIcon("editdelete"), i18n("&Delete File"), this, SLOT(slotDeleteFile()), 0, DELETE_ID); + m_tabPopup->insertSeparator(); + m_fileListPopup = new KPopupMenu(quantaApp); + connect(m_fileListPopup, SIGNAL(aboutToShow()), this, SLOT(slotFileListPopupAboutToShow())); + connect(m_fileListPopup, SIGNAL(activated(int)), this, SLOT(slotFileListPopupItemActivated(int))); + m_bookmarks = new QuantaBookmarks(this, QuantaBookmarks::Position, true); + m_bookmarksMenu = new KPopupMenu(quantaApp); + m_bookmarks->setBookmarksMenu(m_bookmarksMenu); + connect(m_bookmarks, SIGNAL(gotoFileAndLine(const QString&, int, int)), quantaApp, SLOT(gotoFileAndLine(const QString&, int, int))); + m_bookmarksMenuId = m_tabPopup->insertItem(SmallIconSet("bookmark"), i18n("&Bookmarks"), m_bookmarksMenu); + m_tabPopup->insertItem(i18n("&Switch To"), m_fileListPopup); + m_contextView = 0L; + m_cvsMenuId = -1; + m_separatorVisible = false; +} + +QuantaView* ViewManager::createView(const QString &caption) +{ + QuantaView *view = new QuantaView(quantaApp, "", caption); + quantaApp->addWindow(view); + connect(view, SIGNAL(cursorPositionChanged()), quantaApp, SLOT(slotNewLineColumn())); + connect(view, SIGNAL(title(const QString &)), quantaApp, SLOT(slotNewLineColumn())); + connect(view, SIGNAL(dragInsert(QDropEvent*)), this, SIGNAL(dragInsert(QDropEvent *))); + connect(view, SIGNAL(hidePreview()), quantaApp, SLOT(slotChangePreviewStatus())); + disconnect(view, SIGNAL(childWindowCloseRequest( KMdiChildView *)), 0, 0 ); + connect(view, SIGNAL(childWindowCloseRequest( KMdiChildView*)), this, SLOT(slotCloseRequest(KMdiChildView*))); + connect(view, SIGNAL(documentClosed(const KURL&)), this, SLOT(slotDocumentClosed(const KURL&))); + connect(view, SIGNAL(eventHappened(const QString&, const QString&, const QString& )), QPEvents::ref(), SLOT(slotEventHappened(const QString&, const QString&, const QString& ))); + + return view; +} + +void ViewManager::createNewDocument() +{ + int i = 1; + while (isOpened(KURL("file:"+i18n("Untitled%1").arg(i)))) i++; + QString fname = i18n("Untitled%1").arg(i); + QuantaView *view = createView(fname); + +#ifdef ENABLE_EDITORS + KTextEditor::Document *doc = + KTextEditor::EditorChooser::createDocument( + view, + "KTextEditor::Document" + ); +#else + KTextEditor::Document *doc = KTextEditor::createDocument ("libkatepart", view, "KTextEditor::Document"); +#endif + Document *w = new Document(doc, 0L); + connect(w, SIGNAL(showAnnotation(uint, const QString&, const QPair<QString, QString>&)), quantaApp->annotationOutput(), SLOT(insertAnnotation(uint, const QString&, const QPair<QString, QString>&))); + QString encoding = quantaApp->defaultEncoding(); + KTextEditor::EncodingInterface* encodingIf = dynamic_cast<KTextEditor::EncodingInterface*>(doc); + if (encodingIf) + encodingIf->setEncoding(encoding); + + KTextEditor::View * v = w->view(); + + //[MB02] connect all kate views for drag and drop + connect(w->view(), SIGNAL(dropEventPass(QDropEvent *)), this, SIGNAL(dragInsert(QDropEvent *))); + + w->setUntitledUrl( fname ); + KTextEditor::PopupMenuInterface* popupIf = dynamic_cast<KTextEditor::PopupMenuInterface*>(w->view()); + if (popupIf) + popupIf->installPopup((QPopupMenu *)quantaApp->factory()->container("popup_editor", quantaApp)); + + quantaApp->setFocusProxy(w->view()); + w->view()->setFocusPolicy(QWidget::WheelFocus); + connect( v, SIGNAL(newStatus()), quantaApp, SLOT(slotNewStatus())); + + quantaApp->slotNewPart(doc, true); // register new part in partmanager and make active + view->addDocument(w); + view->activate(); //if we don't call this manually, the activeView() won't return the newly created view + view->activated(); //the previous activate does not call this, because it detects that the view was not changed (createView() also calls activate()) + m_lastActiveView = view; + m_lastActiveEditorView = view; + quantaApp->newCursorPosition("", 1 , 1); +} + +bool ViewManager::removeView(QuantaView *view, bool force, bool createNew) +{ + if (!view) return false; + int noOfViews = 0; + QValueList<Document*> list; + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + for (it->first(); !it->isDone(); it->next()) + { + noOfViews++; + if (noOfViews > 1) + break; + } + delete it; + if (noOfViews == 1 && view->document() && view->document()->isUntitled() && !view->document()->isModified() && createNew) + { + quantaApp->slotShowPreviewWidget(false); + return true; + } + bool mayRemove = view->mayRemove(); + if (mayRemove) + { + if (force || mayRemove) + { + if (view == m_documentationView) + m_documentationView = 0L; + if (view == m_lastActiveView) + m_lastActiveView = 0L; + if (view == m_lastActiveEditorView) + m_lastActiveEditorView = 0L; + if (view == activeView()) + ToolbarTabWidget::ref()->reparent(0L, 0, QPoint(), false); + if (!createNew) + disconnect(quantaApp, SIGNAL(lastChildViewClosed()), this, SLOT(slotLastViewClosed())); + quantaApp->closeWindow(view); + if (createNew) + { + if (allEditorsClosed()) + { + quantaApp->slotFileNew(); + } + } else + connect(quantaApp, SIGNAL(lastChildViewClosed()), this, SLOT(slotLastViewClosed())); + return true; + } + } + return false; +} + +Document *ViewManager::activeDocument() +{ + QuantaView *view = activeView(); + return view ? view->document() : 0L; +} + +QuantaView* ViewManager::activeView() +{ + return static_cast<QuantaView *>(quantaApp->activeWindow()); +} + +void ViewManager::slotViewActivated(KMdiChildView *view) +{ + if (!quantaApp || m_lastActiveView == view) + return; + if (m_lastActiveView) + { + m_lastActiveView->deactivated(); + } + QuantaView *qView = static_cast<QuantaView*>(view); + qView->activated(); + +#ifdef DEBUG_PARSER +// kdDebug(24000) << "Calling clearGroups from ViewManager::slotViewActivated" << endl; +#endif + parser->clearGroups(); + parser->setSAParserEnabled(true); + quantaApp->reparse(true); //FIXME + quantaApp->slotNewStatus(); + quantaApp->slotNewLineColumn(); + typingInProgress = false; //need to reset, as it's set to true in the above slots + m_lastActiveView = qView; + if (m_lastActiveView->document()) + { + m_lastActiveEditorView = m_lastActiveView; + } + + Document *w = qView->document(); + if (w && !w->isUntitled()) + { + emit viewActivated(w->url()); + + bool flag = TagActionManager::canIndentDTD(w->defaultDTD()->name); + quantaApp->actionCollection()->action("apply_source_indentation")->setEnabled(flag); + } +} + +void ViewManager::slotCloseOtherTabs() +{ + KMdiChildView *currentView; + KMdiChildView *view; + QuantaView *qView; + if (m_contextView) + currentView = m_contextView; + else + currentView = quantaApp->activeWindow(); + if (dynamic_cast<QuantaView*>(currentView) && !static_cast<QuantaView*>(currentView)->document()) + ToolbarTabWidget::ref()->reparent(0, 0, QPoint(), false); + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + //save the children first to a list, as removing invalidates our iterator + QValueList<KMdiChildView *> children; + for (it->first(); !it->isDone(); it->next()) + { + children.append(it->currentItem()); + } + delete it; + KURL::List modifiedList; + QValueListIterator<KMdiChildView *> childIt; + for (childIt = children.begin(); childIt != children.end(); ++childIt) + { + view = *childIt; + qView = dynamic_cast<QuantaView*>(view); + if (qView && view != currentView) + { + Document *w = qView->document(); + if (w && w->isModified()) + { + modifiedList += w->url(); + } + } + } + if (!modifiedList.isEmpty()) + { + KURL::List filesToSave; + KSaveSelectDialog dlg(modifiedList, filesToSave /*empty ignore list */, quantaApp); + if (dlg.exec() == QDialog::Accepted) + { + filesToSave = dlg.filesToSave(); + for (childIt = children.begin(); childIt != children.end(); ++childIt) + { + view = *childIt; + qView = dynamic_cast<QuantaView*>(view); + if (view && view != currentView) + { + Document *w = qView->document(); + if (w) + { + if (filesToSave.contains(w->url())) + if (!qView->saveModified(false)) + { + return; //save aborted + } + w->setModified(false); + qView->updateTab(); + } + } + } + } else + { + return; //save aborted + } + } + + for (childIt = children.begin(); childIt != children.end(); ++childIt) + { + view = *childIt; + if (view != currentView) + { + if (dynamic_cast<QuantaView*>(view) && !static_cast<QuantaView*>(view)->mayRemove() ) + continue; + quantaApp->closeWindow(view); + } + } +} + +QuantaView* ViewManager::isOpened(const KURL& url) +{ + KURL url2 = url; + if (url2.isLocalFile() && !url.path().startsWith(i18n("Untitled"))) + { + QDir dir(url2.path()); + url2.setPath(dir.canonicalPath()); + } + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view && view->document() && view->document()->url() == url2) + { + delete it; + return view; + } + } + delete it; + return 0L; +} + +KURL::List ViewManager::openedFiles(bool noUntitled) +{ + KURL::List list; + + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view) + { + Document *w = view->document(); + if ( w && (!w->isUntitled() || !noUntitled) ) + list.append( w->url() ); + } + } + delete it; + return list; +} + +QValueList<Document*> ViewManager::openedDocuments() +{ + QValueList<Document*> list; + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view) + { + Document *w = view->document(); + if (w) + list.append(w); + } + } + delete it; + return list; +} + +bool ViewManager::saveAll() +{ + bool flagsave = true; + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view) + { + Document *w = view->document(); + if ( w && w->isModified()) + { + if (!w->isUntitled()) + { + emit eventHappened("before_save", w->url().url(), QString::null); + w->docUndoRedo->fileSaved(); + w->save(); + w->removeBackup(quantaApp->config()); + if (w->isModified()) + flagsave = false; + emit eventHappened("after_save", w->url().url(), QString::null); + } else + { + if (!view->saveModified()) + flagsave = false; + } + } + view->updateTab(); + } + } + delete it; + + return flagsave; +} + +bool ViewManager::closeAll(bool createNew) +{ + quantaApp->slotShowPreviewWidget(false); + parser->setSAParserEnabled(false); + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + //save the children first to a list, as removing invalidates our iterator + QValueList<KMdiChildView *> children; + for (it->first(); !it->isDone(); it->next()) + { + children.append(it->currentItem()); + } + delete it; + KURL::List modifiedList; + QValueListIterator<KMdiChildView *> childIt; + for (childIt = children.begin(); childIt != children.end(); ++childIt) + { + view = dynamic_cast<QuantaView*>(*childIt); + if (view) + { + Document *w = view->document(); + if (w && w->isModified()) + { + modifiedList += w->url(); + } + } + } + if (!modifiedList.isEmpty()) + { + KURL::List filesToSave; + KSaveSelectDialog dlg(modifiedList, filesToSave /*empty ignore list */, quantaApp); + if (dlg.exec() == QDialog::Accepted) + { + filesToSave = dlg.filesToSave(); + for (childIt = children.begin(); childIt != children.end(); ++childIt) + { + view = dynamic_cast<QuantaView*>(*childIt); + if (view) + { + Document *w = view->document(); + if (w) + { + if (filesToSave.contains(w->url())) + if (!view->saveModified(false)) + { + emit filesClosed(false); + return false; //save aborted + } + w->setModified(false); + view->updateTab(); + } + } + } + } else + { + emit filesClosed(false); + return false; //save aborted + } + } + disconnect(quantaApp, SIGNAL(viewActivated (KMdiChildView *)), this, SLOT(slotViewActivated(KMdiChildView*))); + disconnect(quantaApp, SIGNAL(lastChildViewClosed()), this, SLOT(slotLastViewClosed())); + ToolbarTabWidget::ref()->reparent(0L, 0, QPoint(), false); + + for (childIt = children.begin(); childIt != children.end(); ++childIt) + { + view = dynamic_cast<QuantaView*>(*childIt); + if (view) + { + Document *w = view->document(); + if (w) + { + if (view->mayRemove()) + { + if (!w->isUntitled() && w->url().isLocalFile()) + { + fileWatcher->removeFile(w->url().path()); +// kdDebug(24000) << "removeFile[closeAll]: " << w->url().path() << endl; + } + quantaApp->guiFactory()->removeClient(w->view()); + if (view == m_lastActiveEditorView) + m_lastActiveEditorView = 0L; + if (view == m_lastActiveView) + m_lastActiveView = 0L; + quantaApp->closeWindow(view); + } else + { + //actually this code should be never executed + connect(quantaApp, SIGNAL(viewActivated (KMdiChildView *)), this, SLOT(slotViewActivated(KMdiChildView*))); + connect(quantaApp, SIGNAL(lastChildViewClosed()), this, SLOT(slotLastViewClosed())); + view->activated(); + emit filesClosed(false); + return false; + } + } else + { + if (view == m_documentationView) + m_documentationView = 0L; + view->mayRemove(); //unloads the plugin and reparents the custom widget + quantaApp->closeWindow(view); + } + } + } + connect(quantaApp, SIGNAL(viewActivated (KMdiChildView *)), this, SLOT(slotViewActivated(KMdiChildView*))); + connect(quantaApp, SIGNAL(lastChildViewClosed()), this, SLOT(slotLastViewClosed())); + if (createNew) + { + createNewDocument(); + quantaApp->slotNewStatus(); + } + emit filesClosed(true); + return true; +} + +bool ViewManager::isOneModified() +{ + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view) + { + Document *w = view->document(); + if (w && w->isModified()) + { + delete it; + return true; + } + } + } + delete it; + + return false; +} + +QuantaView* ViewManager::documentationView(bool create) +{ + if (!m_documentationView && create) + { + m_documentationView = createView(); + m_documentationView->addCustomWidget((QWidget*)quantaApp->documentationPart()->view(), i18n("Documentation")); + } + return m_documentationView; +} + +void ViewManager::slotLastViewClosed() +{ + quantaApp->slotFileNew(); +} + +bool ViewManager::allEditorsClosed() +{ + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view && view->document()) + { + delete it; + return false; + } + } + delete it; + return true; +} + +void ViewManager::slotTabContextMenu(QWidget *widget, const QPoint& point) +{ + if (m_separatorVisible) + m_tabPopup->removeItemAt(SEPARATOR_INDEX); + m_separatorVisible = false; + m_contextView = dynamic_cast<QuantaView*>(widget); + Document *w = 0L; + if (m_contextView) + w = m_contextView->document(); + if (w) + { + if (!w->isUntitled()) + { + m_separatorVisible = true; + m_tabPopup->insertSeparator(SEPARATOR_INDEX); + } + if (Project::ref()->hasProject() && Project::ref()->contains(w->url())) + m_tabPopup->setItemVisible(UPLOAD_ID, true); + else + m_tabPopup->setItemVisible(UPLOAD_ID, false); + if (w->isUntitled()) + { + m_tabPopup->setItemVisible(RELOAD_ID, false); + m_tabPopup->setItemVisible(DELETE_ID, false); + } else + { + m_tabPopup->setItemVisible(RELOAD_ID, true); + m_tabPopup->setItemVisible(DELETE_ID, true); + } + } else + { + m_tabPopup->setItemVisible(RELOAD_ID, false); + m_tabPopup->setItemVisible(UPLOAD_ID, false); + m_tabPopup->setItemVisible(DELETE_ID, false); + } + bool bookmarksFound = false; + if (w && w->markIf) + { + m_bookmarks->setDocument(w); + QPtrList<KTextEditor::Mark> m = w->markIf->marks(); + QPtrListIterator<KTextEditor::Mark> it(m); + for(; *it; ++it) + { + if ((*it)->type & KTextEditor::MarkInterface::markType01) + { + bookmarksFound = true; + break; + } + } + } + m_tabPopup->setItemVisible(m_bookmarksMenuId, bookmarksFound); +#ifdef ENABLE_CVSSERVICE + if (w && w->url().isLocalFile() && !w->isUntitled() && CVSService::ref()->exists()) + { + if (m_cvsMenuId == -1) + { + m_tabPopup->insertSeparator(); + m_cvsMenuId = m_tabPopup->insertItem(SmallIcon("cervisia"), i18n("CVS"), CVSService::ref()->menu()); + } + if (Project::ref()->contains(w->url())) + CVSService::ref()->setRepository(Project::ref()->projectBaseURL().path()); + else + CVSService::ref()->setRepository(w->url().directory()); + CVSService::ref()->setCurrentFile(w->url().path()); + } else + if (m_cvsMenuId != -1) + { + int idx = m_tabPopup->indexOf(m_cvsMenuId); + m_tabPopup->removeItemAt(idx-1); + m_tabPopup->removeItem(m_cvsMenuId); + m_cvsMenuId = -1; + } +#endif + m_tabPopup->exec(point); +} + +void ViewManager::slotFileListPopupAboutToShow() +{ + m_fileListPopup->clear(); + QStringList viewList; + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + int id = 0; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view) + { + m_fileListPopup->insertItem(view->tabName(), id); + id++; + } + } + delete it; +} + +void ViewManager::slotFileListPopupItemActivated(int id) +{ + KMdiIterator<KMdiChildView*> *it = quantaApp->createIterator(); + QuantaView *view; + int id2 = 0; + for (it->first(); !it->isDone(); it->next()) + { + view = dynamic_cast<QuantaView*>(it->currentItem()); + if (view && id == id2) + { + view->activate(); + view->activated(); + break; + } + id2++; + } + delete it; +} + +void ViewManager::slotReloadFile() +{ + quantaApp->slotFileReload(m_contextView); +} + +void ViewManager::slotUploadFile() +{ + quantaApp->slotUploadFile(m_contextView); +} + +void ViewManager::slotDeleteFile() +{ + quantaApp->slotDeleteFile(m_contextView); +} + +void ViewManager::slotCloseView() +{ + removeView(m_contextView); +} + +void ViewManager::slotCloseRequest(KMdiChildView *widget) +{ + QuantaView *view = dynamic_cast<QuantaView *>(widget); + if (view) + removeView(view); +} + + +void ViewManager::slotDocumentClosed(const KURL& url) +{ + emit documentClosed(url); +} + +/** Return the URL of the currently active document */ +QString ViewManager::currentURL() +{ + Document *w = activeDocument(); + if (w) + { + return w->url().url(); + } else + { + QuantaView * view = lastActiveEditorView(); + if (view) + return view->document()->url().url(); + else + return ""; + } +} + + +#include "viewmanager.moc" |