diff --git a/rkward/windows/rkworkplace.cpp b/rkward/windows/rkworkplace.cpp index d2670b76..84bff54b 100644 --- a/rkward/windows/rkworkplace.cpp +++ b/rkward/windows/rkworkplace.cpp @@ -1,1171 +1,1172 @@ /*************************************************************************** rkworkplace - description ------------------- begin : Thu Sep 21 2006 copyright : (C) 2006-2019 by Thomas Friedrichsmeier email : thomas.friedrichsmeier@kdemail.net ***************************************************************************/ /*************************************************************************** * * * 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 "rkworkplace.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#include #include "detachedwindowcontainer.h" #include "rkcommandeditorwindow.h" #include "rkhtmlwindow.h" #include "rkworkplaceview.h" #include "rktoolwindowbar.h" #include "rktoolwindowlist.h" #include "../core/robject.h" #include "../core/rcontainerobject.h" #include "../core/robjectlist.h" #include "../dataeditor/rkeditor.h" #include "../dataeditor/rkeditordataframe.h" #include "../robjectviewer.h" #include "../settings/rksettingsmodulegeneral.h" #include "../settings/rksettingsmodulecommandeditor.h" #include "../rbackend/rkrinterface.h" #include "../windows/rkwindowcatcher.h" #include "../rbackend/rcommand.h" #include "../misc/rkcommonfunctions.h" #include "../rkglobals.h" #include "../rkward.h" #include "../debug.h" // static RKWorkplace *RKWorkplace::main_workplace = 0; RKWorkplace::RKWorkplace (QWidget *parent) : QWidget (parent) { RK_TRACE (APP); RK_ASSERT (main_workplace == 0); main_workplace = this; _workspace_config = 0; window_placement_override = RKMDIWindow::AnyWindowState; // message area message_area = new QWidget (this); QVBoxLayout *message_layout = new QVBoxLayout (message_area); message_layout->setContentsMargins (0, 0, 0, 0); QVBoxLayout *vbox = new QVBoxLayout (this); vbox->setContentsMargins (0, 0, 0, 0); vbox->setSpacing (0); vbox->addWidget (message_area); tool_window_bars[RKToolWindowList::Top] = new RKToolWindowBar (KMultiTabBar::Top, this); vert_splitter = new QSplitter (Qt::Vertical, this); tool_window_bars[RKToolWindowList::Top]->setSplitter (vert_splitter); QWidget *harea = new QWidget (vert_splitter); QHBoxLayout *hbox = new QHBoxLayout (harea); hbox->setContentsMargins (0, 0, 0, 0); hbox->setSpacing (0); vert_splitter->setCollapsible (vert_splitter->indexOf (harea), false); vert_splitter->setStretchFactor (vert_splitter->indexOf (harea), 1); tool_window_bars[RKToolWindowList::Left] = new RKToolWindowBar (KMultiTabBar::Left, harea); horiz_splitter = new QSplitter (Qt::Horizontal, harea); tool_window_bars[RKToolWindowList::Left]->setSplitter (horiz_splitter); wview = new RKWorkplaceView (horiz_splitter); horiz_splitter->setCollapsible (horiz_splitter->indexOf (wview), false); horiz_splitter->setStretchFactor(horiz_splitter->indexOf (wview), 1); tool_window_bars[RKToolWindowList::Right] = new RKToolWindowBar (KMultiTabBar::Right, harea); tool_window_bars[RKToolWindowList::Right]->setSplitter (horiz_splitter); hbox->addWidget (tool_window_bars[RKToolWindowList::Left]); hbox->addWidget (horiz_splitter); hbox->addWidget (tool_window_bars[RKToolWindowList::Right]); tool_window_bars[RKToolWindowList::Bottom] = new RKToolWindowBar (KMultiTabBar::Bottom, this); tool_window_bars[RKToolWindowList::Bottom]->setSplitter (vert_splitter); vbox->addWidget (tool_window_bars[RKToolWindowList::Top]); vbox->addWidget (vert_splitter); vbox->addWidget (tool_window_bars[RKToolWindowList::Bottom]); KConfigGroup toolbar_config = KSharedConfig::openConfig ()->group ("ToolwindowBars"); for (int i = 0; i < TOOL_WINDOW_BAR_COUNT; ++i) tool_window_bars[i]->restoreSize (toolbar_config); history = new RKMDIWindowHistory (this); connect (RKWardMainWindow::getMain (), &RKWardMainWindow::aboutToQuitRKWard, this, &RKWorkplace::saveSettings); } RKWorkplace::~RKWorkplace () { RK_TRACE (APP); delete _workspace_config; // closeAll (); // not needed, as the windows will autodelete themselves using QObject mechanism. Of course, closeAll () should be called *before* quitting. for (int i = 0; i < windows.size (); ++i) { disconnect (windows[i], 0, this, 0); } } void RKWorkplace::addMessageWidget (KMessageWidget* message) { RK_TRACE (APP); message_area->layout ()->addWidget (message); topLevelWidget ()->show (); topLevelWidget ()->raise (); } QString workspaceConfigFileName (const QUrl &url) { QString base_name = QString (QCryptographicHash::hash (url.toDisplayString ().toUtf8 (), QCryptographicHash::Md5).toHex()); QDir dir (QStandardPaths::writableLocation (QStandardPaths::GenericDataLocation)); dir.mkpath ("rkward"); return (dir.absoluteFilePath ("rkward/workspace_config_" + base_name)); } KConfigBase *RKWorkplace::workspaceConfig () { if (!_workspace_config) { RK_TRACE (APP); _workspace_config = new KConfig (workspaceConfigFileName (workspaceURL ())); } return _workspace_config; } QString RKWorkplace::portableUrl (const QUrl &url) { QUrl ret = url; if (url.scheme () == workspaceURL ().scheme () && url.authority () == workspaceURL ().authority ()) { QString relative = QDir (workspaceURL ().path ()).relativeFilePath (url.path ()); ret = QUrl (relative); } // QUrl::toDisplayString () used here, for the side effect of stripping credentials return QUrl (ret).adjusted (QUrl::NormalizePathSegments).toDisplayString (); } void RKWorkplace::setWorkspaceURL (const QUrl &url, bool keep_config) { RK_TRACE (APP); if (url != current_url) { current_url = url; if (keep_config && _workspace_config) { KConfig * _new_config = _workspace_config->copyTo (workspaceConfigFileName (workspaceURL ())); delete _workspace_config; _workspace_config = _new_config; } else { delete _workspace_config; _workspace_config = 0; } emit (workspaceUrlChanged (url)); } } void RKWorkplace::saveSettings () { RK_TRACE (APP); KConfigGroup toolbar_config = KSharedConfig::openConfig ()->group ("ToolwindowBars"); for (int i = 0; i < TOOL_WINDOW_BAR_COUNT; ++i) tool_window_bars[i]->saveSize (toolbar_config); } void RKWorkplace::initActions (KActionCollection *ac) { RK_TRACE (APP); wview->initActions (ac); } void RKWorkplace::attachWindow (RKMDIWindow *window) { RK_TRACE (APP); RK_ASSERT (windows.contains (window)); // This should not happen for now. if (!window->isAttached ()) { QWidget *old_parent = window->parentWidget (); window->prepareToBeAttached (); if (old_parent && qobject_cast (old_parent)) { old_parent->deleteLater (); } } // all the rest is done, even if the window was previously "Attached", as this may also mean it was freshly created window->state = RKMDIWindow::Attached; if (window->isToolWindow ()) { if (!window->tool_window_bar) placeInToolWindowBar (window, RKToolWindowList::Bottom); else window->tool_window_bar->reclaimDetached (window); } else { view ()->addWindow (window); view ()->topLevelWidget ()->raise (); view ()->topLevelWidget ()->activateWindow (); } RK_ASSERT (window->getPart ()); RKWardMainWindow::getMain ()->partManager ()->addPart (window->getPart ()); } void RKWorkplace::detachWindow (RKMDIWindow *window, bool was_attached) { RK_TRACE (APP); if (!window) return; RK_ASSERT (windows.contains (window)); // Can't detach a window that is not registered window->prepareToBeDetached (); window->state = RKMDIWindow::Detached; RK_ASSERT (window->getPart ()); if (was_attached) { RKWardMainWindow::getMain ()->partManager ()->removePart (window->getPart ()); if (!window->isToolWindow ()) view ()->removeWindow (window); } DetachedWindowContainer *detached = new DetachedWindowContainer (window, was_attached); detached->show (); if (!was_attached) window->activate (); } void RKWorkplace::addWindow (RKMDIWindow *window, bool attached) { RK_TRACE (APP); // first handle placement overrides if (window_placement_override == RKMDIWindow::Attached) { if (!attached) window->state = RKMDIWindow::Detached; // Ok, yeah. BAD style. But windows that would go to detached by default would not prepareToBeAttached(), without this. // TODO: Create third state: NotManaged attached = true; } else if (window_placement_override == RKMDIWindow::Detached) { attached = false; } // style override. Windows may or may not handle this if (!window_style_override.isEmpty ()) window->setWindowStyleHint (window_style_override); // next handle name overrides, if any if (!window_name_override.isEmpty ()) { int pos = -1; for (int i = 0; i < named_windows.size (); ++i) { if (named_windows[i].id == window_name_override) { pos = i; break; } } if (pos < 0) { // not yet known: implicit registration -> create corresponding named_window_spec on the fly. registerNamedWindow (window_name_override, 0, attached ? RKWardMainWindow::getMain () : 0); pos = named_windows.size () - 1; } NamedWindow &nw = named_windows[pos]; if (nw.window != window) { if (nw.window) { // kill existing window (going to be replaced) // TODO: this is not really elegant, yet, as it will change tab-placement (for attached windows), and discard / recreate container (for detached windows) disconnect (nw.window, &QObject::destroyed, this, &RKWorkplace::namedWindowDestroyed); nw.window->deleteLater (); } nw.window = window; connect (nw.window, &QObject::destroyed, this, &RKWorkplace::namedWindowDestroyed); } named_windows[pos] = nw; // add window in the correct area if (nw.parent == RKWardMainWindow::getMain ()) attached = true; else if (nw.parent == 0) attached = false; else { // custom parent window->prepareToBeAttached (); window->setParent (nw.parent); // TODO: do this is somewhat inconsistent. But such windows are not attached to the main workplace view, which makes them rather behave detached. window->state = RKMDIWindow::Detached; // NOTE: The window is _not_ added to the window list/window history in this case. return; } } windows.append (window); connect (window, &QObject::destroyed, this, &RKWorkplace::removeWindow); connect (window, &RKMDIWindow::windowActivated, history, &RKMDIWindowHistory::windowActivated); if (window->isToolWindow () && !window->tool_window_bar) return; if (attached) attachWindow (window); else detachWindow (window, false); } void RKWorkplace::placeToolWindows() { RK_TRACE (APP); foreach (const RKToolWindowList::ToolWindowRepresentation& rep, RKToolWindowList::registeredToolWindows ()) { placeInToolWindowBar (rep.window, rep.default_placement); getHistory ()->popLastWindow (rep.window); // windows send a spurious activation signal triggered from KPartsManager::addPart(), so we pop them, again } } void RKWorkplace::placeInToolWindowBar (RKMDIWindow *window, int position) { RK_TRACE (APP); RK_ASSERT (window->isToolWindow ()); bool needs_registration = (!window->tool_window_bar && (position != RKToolWindowList::Nowhere)); if ((position < 0) || (position >= TOOL_WINDOW_BAR_COUNT)) { RK_ASSERT (position == RKToolWindowList::Nowhere); // should never happen... position = RKToolWindowList::Nowhere; // ... but let's set this explicitly, in case of a broken workplace representation } if (position == RKToolWindowList::Nowhere) { if (window->tool_window_bar) window->tool_window_bar->removeWidget (window); } else { tool_window_bars[position]->addWidget (window); } if (!windows.contains (window)) addWindow (window, true); // first time we see this window else if (needs_registration) attachWindow (window); } void RKWorkplace::setWindowPlacementOverrides(const QString& placement, const QString& name, const QString& style) { RK_TRACE (APP); if (placement == "attached") window_placement_override = RKMDIWindow::Attached; else if (placement == "detached") window_placement_override = RKMDIWindow::Detached; else { RK_ASSERT (placement.isEmpty ()); window_placement_override = RKMDIWindow::AnyWindowState; } window_name_override = name; window_style_override = style; } void RKWorkplace::registerNamedWindow (const QString& id, QObject* owner, QWidget* parent, RKMDIWindow* window) { RK_TRACE (APP); NamedWindow nw; nw.id = id; nw.owner = owner; nw.parent = parent; nw.window = window; for (int i = 0; i < named_windows.size (); ++i) { RK_ASSERT (named_windows[i].id != id); } named_windows.append (nw); if (owner) connect (owner, &QObject::destroyed, this, &RKWorkplace::namedWindowOwnerDestroyed); if (window) connect (window, &QObject::destroyed, this, &RKWorkplace::namedWindowOwnerDestroyed); } RKMDIWindow* RKWorkplace::getNamedWindow (const QString& id) { RK_TRACE (APP); for (int i = 0; i < named_windows.size (); ++i) { if (named_windows[i].id == id) { return named_windows[i].window; } } return 0; } void RKWorkplace::namedWindowDestroyed (QObject* window) { RK_TRACE (APP); for (int i = 0; i < named_windows.size (); ++i) { if (named_windows[i].window == window) { if (!named_windows[i].owner) { named_windows.removeAt (i); return; } else { named_windows[i].window = 0; } } } } void RKWorkplace::namedWindowOwnerDestroyed (QObject* owner) { RK_TRACE (APP); for (int i = 0; i < named_windows.size (); ++i) { if (named_windows[i].owner == owner) { if (named_windows[i].window) { named_windows[i].window->deleteLater (); } named_windows.removeAt (i); return; } } } bool RKWorkplace::openAnyUrl (const QUrl &url, const QString &known_mimetype, bool force_external) { RK_TRACE (APP); if (url.scheme () == "rkward") { if (RKHTMLWindow::handleRKWardURL (url)) return true; } QMimeDatabase mdb; QMimeType mimetype; if (!known_mimetype.isEmpty ()) mimetype = mdb.mimeTypeForName (known_mimetype); else mimetype = mdb.mimeTypeForUrl (url); if (!force_external) { // NOTE: Currently a known mimetype implies that the URL is local or served from the local machine. // Thus, external web pages are *not* opened, here. Which is the behavior we want, although the implementation is ugly if (mimetype.inherits ("text/html")) { openHelpWindow (url, true); return true; // TODO } if (url.fileName ().toLower ().endsWith (QLatin1String (".rdata")) || url.fileName ().toLower ().endsWith (QLatin1String (".rda"))) { RKWardMainWindow::getMain ()->askOpenWorkspace (url); return true; // TODO } if (mimetype.inherits ("text/plain")) { return (openScriptEditor (url, QString (), RKSettingsModuleCommandEditor::matchesScriptFileFilter (url.fileName()))); } RK_DEBUG (APP, DL_INFO, "Don't know how to handle mimetype %s.", qPrintable (mimetype.name ())); } if (KMessageBox::questionYesNo (this, i18n ("The url you are trying to open ('%1') is not a local file or the filetype is not supported by RKWard. Do you want to open the url in the default application?", url.toDisplayString ()), i18n ("Open in default application?")) != KMessageBox::Yes) { return false; } KRun *runner = new KRun (url, topLevelWidget()); // according to KRun-documentation, KRun will self-destruct when done. runner->setRunExecutables (false); return false; } RKMDIWindow* RKWorkplace::openScriptEditor (const QUrl &url, const QString& encoding, bool use_r_highlighting, bool read_only, const QString &force_caption, bool delete_on_close) { RK_TRACE (APP); // is this url already opened? if (!url.isEmpty ()) { RKWorkplaceObjectList script_windows = getObjectList (RKMDIWindow::CommandEditorWindow, RKMDIWindow::AnyWindowState); for (int i = 0; i < script_windows.size (); ++i) { QUrl ourl = static_cast (script_windows[i])->url (); if (url == ourl) { if (view ()->windowInActivePane (script_windows[i])) { script_windows[i]->activate (); return (script_windows[i]); } } } } RKCommandEditorWindow *editor = new RKCommandEditorWindow (view (), url, encoding, use_r_highlighting, use_r_highlighting, read_only, delete_on_close); if (!force_caption.isEmpty ()) editor->setCaption (force_caption); addWindow (editor); return (editor); } RKMDIWindow* RKWorkplace::openHelpWindow (const QUrl &url, bool only_once) { RK_TRACE (APP); if (url.isEmpty ()) { RK_ASSERT (false); return 0; } if (only_once) { RKWorkplaceObjectList help_windows = getObjectList (RKMDIWindow::HelpWindow, RKMDIWindow::AnyWindowState); for (int i = 0; i < help_windows.size (); ++i) { if (static_cast (help_windows[i])->url ().matches (url, QUrl::StripTrailingSlash | QUrl::NormalizePathSegments)) { if (view ()->windowInActivePane (help_windows[i])) { help_windows[i]->activate (); return (help_windows[i]); } } } } // if we're working with a window hint, try to _reuse_ the existing window, even if it did not get found, above if (!window_name_override.isEmpty ()) { int pos = -1; for (int i = 0; i < named_windows.size (); ++i) { if (named_windows[i].id == window_name_override) { RKHTMLWindow *w = dynamic_cast (named_windows[i].window); if (w) { w->openURL (url); // w->activate (); // HACK: Keep preview windows from stealing focus return w; } break; } } } RKHTMLWindow *hw = new RKHTMLWindow (view (), RKHTMLWindow::HTMLHelpWindow); hw->openURL (url); addWindow (hw); return (hw); } RKMDIWindow* RKWorkplace::openOutputWindow (const QUrl &url) { RK_TRACE (APP); QList owins = RKOutputWindowManager::self ()->existingOutputWindows (); for (int i = 0; i < owins.size (); ++i) { if (view ()->windowInActivePane (owins[i])) { owins[i]->activate (); return (owins[i]); } } RKHTMLWindow* ret = RKOutputWindowManager::self ()->newOutputWindow (); addWindow (ret); return (ret); } void RKWorkplace::newX11Window (QWindow* window_to_embed, int device_number) { RK_TRACE (APP); RKCaughtX11Window *window = new RKCaughtX11Window (window_to_embed, device_number); window->state = RKMDIWindow::Detached; addWindow (window, false); } void RKWorkplace::newRKWardGraphisWindow (RKGraphicsDevice* dev, int device_number) { RK_TRACE (APP); RKCaughtX11Window *window = new RKCaughtX11Window (dev, device_number); window->state = RKMDIWindow::Detached; addWindow (window, false); } RKMDIWindow* RKWorkplace::newObjectViewer (RObject *object) { RK_TRACE (APP); RK_ASSERT (object); RKWorkplaceObjectList object_windows = getObjectList (RKMDIWindow::ObjectWindow, RKMDIWindow::AnyWindowState); for (int i = 0; i < object_windows.size (); ++i) { RObjectViewer *viewer = static_cast (object_windows[i]); if (viewer->object () == object) { if (view ()->windowInActivePane (viewer)) { viewer->activate (); return viewer; } } } RObjectViewer *ov = new RObjectViewer (view (), object); addWindow (ov); return ov; } bool RKWorkplace::canEditObject (RObject *object) { RK_TRACE (APP); if (object->isDataFrame ()) { return true; } else if (object->isVariable () && object->parentObject ()->isDataFrame ()) { return true; } return false; } RKEditor* RKWorkplace::editNewDataFrame (const QString &name) { RK_TRACE (APP); RKEditorDataFrame* ed = new RKEditorDataFrame (name, 0); addWindow (ed); ed->activate (); return ed; } RKEditor *RKWorkplace::editObject (RObject *object) { RK_TRACE (APP); RK_ASSERT (object); RObject *iobj = object; if (!iobj->isDataFrame ()) { if (iobj->isVariable () && iobj->parentObject ()->isDataFrame ()) { iobj = iobj->parentObject (); } else { return 0; } } RKEditor *ed = 0; QList existing_editors = object->editors (); for (int i = 0; i < existing_editors.size (); ++i) { RObject *eobj = existing_editors[i]->getObject (); if (eobj == iobj) { if (view ()->windowInActivePane (existing_editors[i])) { ed = existing_editors[i]; break; } } } if (!ed) { unsigned long size = 1; foreach (int dim, iobj->getDimensions ()) { size *= dim; } if ((RKSettingsModuleGeneral::warnLargeObjectThreshold () != 0) && (size > RKSettingsModuleGeneral::warnLargeObjectThreshold ())) { if (KMessageBox::warningContinueCancel (view (), i18n ("You are about to edit object \"%1\", which is very large (%2 fields). RKWard is not optimized to handle very large objects in the built in data editor. This will use a lot of memory, and - depending on your system - might be very slow. For large objects it is generally recommended to edit using command line means or to split into smaller chunks before editing. On the other hand, if you have enough memory, or the data is simple enough (numeric data is easier to handle, than factor), editing may not be a problem at all. You can configure this warning (or turn it off entirely) under Settings->Configure RKWard->General.\nReally edit object?", iobj->getFullName (), size), i18n ("About to edit very large object")) != KMessageBox::Continue) { return 0; } } ed = new RKEditorDataFrame (static_cast (iobj), 0); addWindow (ed); } ed->activate (); return ed; } void RKWorkplace::flushAllData () { RK_TRACE (APP); for (RKWorkplaceObjectList::const_iterator it = windows.constBegin (); it != windows.constEnd (); ++it) { if ((*it)->type == RKMDIWindow::DataEditorWindow) { static_cast (*it)->flushChanges (); } } } void RKWorkplace::closeWindow (RKMDIWindow *window) { RK_TRACE (APP); RK_ASSERT (windows.contains (window)); bool tool_window = window->isToolWindow (); window->close (true); // all the rest should happen in removeWindow () if (tool_window) windowRemoved (); // for regular windows, this happens in removeWindow(), already } void RKWorkplace::closeActiveWindow () { RK_TRACE (APP); RKMDIWindow *w = activeWindow (RKMDIWindow::Attached); if (w) closeWindow (w); } RKWorkplace::RKWorkplaceObjectList RKWorkplace::getObjectList (int type, int state) { RK_TRACE (APP); RKWorkplaceObjectList ret; for (RKWorkplaceObjectList::const_iterator it = windows.constBegin (); it != windows.constEnd (); ++it) { if (((*it)->type & type) && ((*it)->state & state)) { ret.append ((*it)); } } return ret; } void RKWorkplace::closeAll (int type, int state) { RK_TRACE (APP); closeWindows (getObjectList (type, state)); } void RKWorkplace::closeWindows (QList windows) { RK_TRACE (APP); RKWardMainWindow::getMain ()->lockGUIRebuild (true); for (int i = windows.size () - 1; i >= 0; --i) { closeWindow (windows[i]); } RKWardMainWindow::getMain ()->lockGUIRebuild (false); } void RKWorkplace::removeWindow (QObject *object) { RK_TRACE (APP); RKMDIWindow *window = static_cast (object); // remove from history first (otherwise, we might find it there, when trying to activate a new window) history->removeWindow (window); // WARNING: the window is dead. Don't call any functions on it. RK_ASSERT (windows.contains (window)); windows.removeAll (window); // do this first! view()->removeWindow will call activePage() indirectly from setCaption, causing us to iterate over all known windows! if (view ()->hasWindow (window)) view ()->removeWindow (window, true); windowRemoved (); } void RKWorkplace::windowRemoved () { RK_TRACE (APP); if (activeWindow (RKMDIWindow::AnyWindowState) != 0) return; // some RKMDIWindow is already active QWidget *appWin = QApplication::activeWindow (); if (appWin && appWin != RKWardMainWindow::getMain () && !qobject_cast (appWin)) return; // a dialog window or the like is active // try to activate an attached document window, first RKMDIWindow *window = view ()->activePage (); if (window) { window->activate (true); return; } // some document window in the history? Try that. window = history->previousDocumentWindow (); if (window) { window->activate (true); return; } // now try to activate an attached (tool) window, if one is visible for (RKWorkplaceObjectList::const_iterator it = windows.constBegin (); it != windows.constEnd (); ++it) { if ((*it)->isAttached ()) { if ((*it)->isVisible ()) { (*it)->activate (true); return; } } } // nothing, yet? Try *any* visible window for (RKWorkplaceObjectList::const_iterator it = windows.constBegin (); it != windows.constEnd (); ++it) { if ((*it)->isVisible ()) { (*it)->activate (true); return; } } // give up } RKMDIWindow *RKWorkplace::activeWindow (RKMDIWindow::State state) { RK_TRACE (APP); RKMDIWindow *ret = 0; for (RKWorkplaceObjectList::const_iterator it = windows.constBegin (); it != windows.constEnd (); ++it) { if (!(state & ((*it)->state))) continue; if ((*it)->isActive ()) { ret = *it; break; } } return (ret); } QUrl checkAdjustRestoredUrl (const QString &_url, const QString old_base) { QUrl url = QUrl::fromUserInput (_url, QString (), QUrl::AssumeLocalFile); if (old_base.isEmpty ()) return (url); QUrl new_base_url = RKWorkplace::mainWorkplace ()->workspaceURL ().adjusted (QUrl::RemoveFilename | QUrl::NormalizePathSegments); if (new_base_url.isEmpty ()) return (url); QUrl old_base_url (old_base); if (old_base_url == new_base_url) return (url); // TODO: Should we also care about non-local files? In theory: yes, but stat'ing remote files for existence can take a long time. if (!(old_base_url.isLocalFile () && new_base_url.isLocalFile () && url.isLocalFile ())) return (url); // if the file exists, unadjusted, return it. if (QFileInfo (url.toLocalFile ()).exists ()) return (url); // check whether a file exists for the adjusted url QString relative = QDir (new_base_url.path ()).absoluteFilePath (QDir (old_base_url.path ()).relativeFilePath (url.path ())); if (QFileInfo (relative).exists ()) return (QUrl::fromLocalFile (relative)); return (url); } QString RKWorkplace::makeItemDescription (RKMDIWindow *win) const { QString type, specification; QStringList params; if (win->isType (RKMDIWindow::DataEditorWindow)) { type = "data"; specification = static_cast (win)->getObject ()->getFullName (); } else if (win->isType (RKMDIWindow::CommandEditorWindow)) { type = "script"; specification = static_cast (win)->url ().url (); if (specification.isEmpty ()) specification = static_cast (win)->id (); } else if (win->isType (RKMDIWindow::OutputWindow)) { type = "output"; specification = static_cast (win)->url ().url (); } else if (win->isType (RKMDIWindow::HelpWindow)) { type = "help"; specification = static_cast (win)->restorableUrl ().url (); } else if (win->isToolWindow ()) { type = RKToolWindowList::idOfWindow (win); } else if (win->isType (RKMDIWindow::ObjectWindow)) { type = "object"; specification = static_cast (win)->object ()->getFullName (); } if (!type.isEmpty ()) { if (!win->isAttached ()) { params.append (QString ("detached,") + QString::number (win->x ()) + ',' + QString::number (win->y ()) + ',' + QString::number (win->width ()) + ',' + QString::number (win->height ())); } if (win->isToolWindow ()) { int sidebar = RKToolWindowList::Nowhere; for (int i = 0; i < TOOL_WINDOW_BAR_COUNT; ++i) { if (win->tool_window_bar == tool_window_bars[i]) { sidebar = i; break; } } params.append (QString ("sidebar,") + QString::number (sidebar)); } return (type + "::" + params.join (":") + "::" + specification); } return QString (); } struct ItemSpecification { QString type; QString specification; QStringList params; }; ItemSpecification parseItemDescription (const QString &description) { ItemSpecification ret; // Item format for rkward <= 0.5.4: "type:specification" // Item format for rkward <= 0.5.5: "type::[optional_params1[:optional_params2[:...]]]::specification" int typeend = description.indexOf (':'); if ((typeend < 0) || (typeend >= (description.size () - 1))) { RK_ASSERT (false); return ret; } ret.type = description.left (typeend); if (description.at (typeend + 1) == ':') { // rkward 0.5.5 or later int specstart = description.indexOf ("::", typeend + 2); if (specstart < typeend) { RK_ASSERT (false); return ret; } ret.params = description.mid (typeend + 2, specstart - typeend - 2).split (':', QString::SkipEmptyParts); ret.specification = description.mid (specstart + 2); } else { ret.specification = description.mid (typeend + 1); } return ret; } RKMDIWindow* restoreDocumentWindowInternal (RKWorkplace* wp, ItemSpecification spec, const QString &base) { RK_TRACE (APP); RKMDIWindow *win = 0; if (spec.type == "data") { RObject *object = RObjectList::getObjectList ()->findObject (spec.specification); if (object) win = wp->editObject (object); } else if (spec.type == "script") { QUrl url = checkAdjustRestoredUrl (spec.specification, base); win = wp->openScriptEditor (url, QString (), RKSettingsModuleCommandEditor::matchesScriptFileFilter (url.fileName())); } else if (spec.type == "output") { win = wp->openOutputWindow (checkAdjustRestoredUrl (spec.specification, base)); } else if (spec.type == "help") { win = wp->openHelpWindow (checkAdjustRestoredUrl (spec.specification, base), true); } else if (spec.type == "object") { RObject *object = RObjectList::getObjectList ()->findObject (spec.specification); if (object) win = wp->newObjectViewer (object); } return win; } bool RKWorkplace::restoreDocumentWindow (const QString &description, const QString &base) { RK_TRACE (APP); return (restoreDocumentWindowInternal (this, parseItemDescription (description), base) != 0); } QStringList RKWorkplace::makeWorkplaceDescription () { RK_TRACE (APP); QStringList workplace_description; // first, save the base directory of the workplace. This allows us to cope better with moved workspaces while restoring. QUrl base_url = workspaceURL ().adjusted (QUrl::RemoveFilename); if (base_url.isLocalFile () && !base_url.isEmpty ()) workplace_description.append ("base::::" + base_url.url ()); // window order in the workplace view may have changed with respect to our list. Thus we first generate a properly sorted list RKWorkplaceObjectList list = getObjectList (RKMDIWindow::DocumentWindow, RKMDIWindow::Detached); foreach (RKMDIWindow *win, list) { QString desc = makeItemDescription (win); if (!desc.isEmpty ()) workplace_description.append (desc); } workplace_description.append (QStringLiteral ("layout::::") + wview->listLayout ()); workplace_description.append (wview->listContents ()); list = getObjectList (RKMDIWindow::ToolWindow, RKMDIWindow::AnyWindowState); foreach (RKMDIWindow *win, list) { QString desc = makeItemDescription (win); if (!desc.isEmpty ()) workplace_description.append (desc); } return workplace_description; } void RKWorkplace::saveWorkplace (RCommandChain *chain) { RK_TRACE (APP); // TODO: This is still a mess. All workplace-related settings, including the workspaceConfig(), should be saved to a single place, and in // standard KConfig format. if (RKSettingsModuleGeneral::workplaceSaveMode () != RKSettingsModuleGeneral::SaveWorkplaceWithWorkspace) return; RKGlobals::rInterface ()->issueCommand ("rk.save.workplace(description=" + RObject::rQuote (makeWorkplaceDescription().join ("\n")) + ')', RCommand::App, i18n ("Save Workplace layout"), 0, 0, chain); } void RKWorkplace::restoreWorkplace (RCommandChain *chain, bool merge) { RK_TRACE (APP); if (RKSettingsModuleGeneral::workplaceSaveMode () != RKSettingsModuleGeneral::SaveWorkplaceWithWorkspace) return; QString no_close_windows; if (merge) no_close_windows = "close.windows = FALSE"; RKGlobals::rInterface ()->issueCommand ("rk.restore.workplace(" + no_close_windows + ')', RCommand::App, i18n ("Restore Workplace layout"), 0, 0, chain); } void RKWorkplace::restoreWorkplace (const QStringList &description) { RK_TRACE (APP); RKWardMainWindow::getMain ()->lockGUIRebuild (true); QString base; for (int i = 0; i < description.size (); ++i) { ItemSpecification spec = parseItemDescription (description[i]); RKMDIWindow *win = 0; if (spec.type == "base") { RK_ASSERT (i == 0); base = spec.specification; } else if (restoreDocumentWindowInternal (this, spec, base)) { // it was restored. nothing else to do } else if (spec.type == "layout") { view ()->restoreLayout (spec.specification); } else if (spec.type == "pane_end") { view ()->nextPane (); } else { win = RKToolWindowList::findToolWindowById (spec.type); RK_ASSERT (win); } // apply generic window parameters if (win) { for (int p = 0; p < spec.params.size (); ++p) { if (spec.params[p].startsWith (QLatin1String ("sidebar"))) { int position = spec.params[p].section (',', 1).toInt (); placeInToolWindowBar (win, position); } if (spec.params[p].startsWith (QLatin1String ("detached"))) { QStringList geom = spec.params[p].split (','); win->hide (); win->setGeometry (geom.value (1).toInt (), geom.value (2).toInt (), geom.value (3).toInt (), geom.value (4).toInt ()); detachWindow (win); } } } } view ()->purgeEmptyPanes (); RKWardMainWindow::getMain ()->lockGUIRebuild (false); } void RKWorkplace::splitAndAttachWindow (RKMDIWindow* source) { RK_TRACE (APP); RK_ASSERT (source); if (source->isType (RKMDIWindow::CommandEditorWindow)) { QUrl url = static_cast (source)->url (); openScriptEditor (url, QString (), url.isEmpty () || RKSettingsModuleCommandEditor::matchesScriptFileFilter (url.fileName())); } else if (source->isType (RKMDIWindow::HelpWindow)) { openHelpWindow (static_cast (source)->url ()); } else if (source->isType (RKMDIWindow::OutputWindow)) { openOutputWindow (static_cast (source)->url ()); } else if (source->isType (RKMDIWindow::DataEditorWindow)) { editObject (static_cast (source)->getObject ()); } else if (source->isType (RKMDIWindow::ObjectWindow)) { newObjectViewer (static_cast (source)->object ()); } else { openHelpWindow (QUrl ("rkward://page/rkward_split_views")); } } ///////////////////////// END RKWorkplace //////////////////////////// ///////////////////// BEGIN RKMDIWindowHistory /////////////////////// #include "../misc/rkstandardicons.h" #include class RKMDIWindowHistoryWidget : public QListWidget { public: RKMDIWindowHistoryWidget () : QListWidget (0) { RK_TRACE (APP); current = 0; setFocusPolicy (Qt::StrongFocus); setWindowFlags (Qt::Popup); } ~RKMDIWindowHistoryWidget () { RK_TRACE (APP); } void update (const QList windows) { RK_TRACE (APP); clear (); _windows = windows; for (int i = windows.count () - 1; i >= 0; --i) { // most recent top RKMDIWindow *win = windows[i]; QListWidgetItem *item = new QListWidgetItem (this); item->setIcon (RKStandardIcons::iconForWindow (win)); item->setText (win->windowTitle ()); } if (current >= count ()) current = count () - 1; if (current < 0) { hide (); return; } setCurrentRow (current); } void next () { RK_TRACE (APP); if (--current < 0) current = count () - 1; setCurrentRow (current); } void prev () { RK_TRACE (APP); if (++current >= count ()) current = 0; setCurrentRow (current); } private: void focusOutEvent (QFocusEvent *) override { RK_TRACE (APP); deleteLater (); } void keyReleaseEvent (QKeyEvent *ev) override { RK_TRACE (APP); if (ev->modifiers () == Qt::NoModifier) { commit (); } } void mouseReleaseEvent (QMouseEvent *ev) override { RK_TRACE (APP); // HACK to get by without slots, and the associated moc'ing QListWidget::mouseReleaseEvent (ev); commit (); } void commit () { RK_TRACE (APP); current = currentRow (); if ((current > 0) && (current < count ())) { RKMDIWindow *win = _windows.value (count () - 1 - current); RK_ASSERT (win); win->activate (true); } deleteLater (); } int current; QList _windows; }; RKMDIWindowHistory::RKMDIWindowHistory (QObject *parent) : QObject (parent) { RK_TRACE (APP); switcher = 0; } RKMDIWindowHistory::~RKMDIWindowHistory () { RK_TRACE (APP); RK_DEBUG (APP, DL_DEBUG, "Remaining windows in history: %d", recent_windows.count ()); } void RKMDIWindowHistory::windowActivated (RKMDIWindow *window) { RK_TRACE (APP); if (!window) return; if (!recent_windows.isEmpty () && (window == recent_windows.last ())) return; // update lists recent_windows.removeAll (window); // remove dupes recent_windows.append (window); updateSwitcher (); } void RKMDIWindowHistory::next (QAction* prev_action, QAction *next_action) { RK_TRACE (APP); if (recent_windows.isEmpty ()) return; getSwitcher (prev_action, next_action)->next (); } void RKMDIWindowHistory::prev (QAction* prev_action, QAction *next_action) { RK_TRACE (APP); if (recent_windows.isEmpty ()) return; getSwitcher (prev_action, next_action)->prev (); } RKMDIWindow* RKMDIWindowHistory::previousDocumentWindow () { RK_TRACE (APP); for (int i = recent_windows.count () - 1; i >= 0; --i) { if (!recent_windows[i]->isToolWindow ()) return (recent_windows[i]); } return 0; } void RKMDIWindowHistory::updateSwitcher () { RK_TRACE (APP); if (switcher) switcher->update (recent_windows); } void RKMDIWindowHistory::removeWindow (RKMDIWindow *window) { RK_TRACE (APP); recent_windows.removeAll (window); updateSwitcher (); } RKMDIWindowHistoryWidget* RKMDIWindowHistory::getSwitcher (QAction* prev_action, QAction *next_action) { RK_TRACE (APP); if (switcher) return switcher; switcher = new RKMDIWindowHistoryWidget (); connect (switcher, &QObject::destroyed, this, &RKMDIWindowHistory::switcherDestroyed); switcher->addAction (prev_action); switcher->addAction (next_action); switcher->update (recent_windows); switcher->show (); QWidget *act = QApplication::activeWindow (); if (act) { int center_x = act->x () + act->width () / 2; int center_y = act->y () + act->height () / 2; switcher->move (center_x - switcher->width () / 2, center_y - switcher->height () / 2); } else { RK_ASSERT (false); } switcher->setFocus (); return switcher; } void RKMDIWindowHistory::switcherDestroyed () { RK_TRACE (APP); RK_ASSERT (switcher); switcher = 0; } void RKMDIWindowHistory::popLastWindow (RKMDIWindow* match) { RK_TRACE (APP); if (recent_windows.isEmpty ()) return; else if (recent_windows.last () == match) recent_windows.removeLast (); updateSwitcher (); }