diff options
Diffstat (limited to 'kdict/toplevel.cpp')
| -rw-r--r-- | kdict/toplevel.cpp | 778 |
1 files changed, 778 insertions, 0 deletions
diff --git a/kdict/toplevel.cpp b/kdict/toplevel.cpp new file mode 100644 index 00000000..ee334cbd --- /dev/null +++ b/kdict/toplevel.cpp @@ -0,0 +1,778 @@ +/* ------------------------------------------------------------- + + toplevel.cpp (part of The KDE Dictionary Client) + + Copyright (C) 2000-2001 Christian Gebauer <gebauer@kde.org> + (C) by Matthias Hölzer 1998 + + This file is distributed under the Artistic License. + See LICENSE for details. + + ------------------------------------------------------------- + + TopLevel The toplevel widget of Kdict. + + ------------------------------------------------------------- */ + +#include <qclipboard.h> + +#include <kstdaccel.h> +#include <kstdaction.h> +#include <kapplication.h> +#include <kstatusbar.h> +#include <klocale.h> +#include <kwin.h> +#include <kedittoolbar.h> +#include <kdebug.h> +#include <dcopclient.h> + +#include "actions.h" +#include "dict.h" +#include "options.h" +#include "queryview.h" +#include "matchview.h" +#include "sets.h" +#include "toplevel.h" + + +// cut a QString and add "..." +QString getShortString(QString str,unsigned int length) +{ + if (str.length()>length) { + str.truncate(length-3); + str.append("..."); + } + return str; +} + + +DictInterface *interface; +GlobalData *global; + + +TopLevel::TopLevel(QWidget* parent, const char* name) + : DCOPObject("KDictIface"), KMainWindow(parent, name, WType_TopLevel), + optDlg(0L), setsDlg(0L), stopRef(0) +{ + kapp->dcopClient()->setDefaultObject(objId()); + kapp->setMainWidget(this); + + global = new GlobalData(); + global->topLevel = this; + global->read(); + interface = new DictInterface(); + connect(interface,SIGNAL(infoReady()),SLOT(stratDbChanged())); + connect(interface,SIGNAL(started(const QString&)),SLOT(clientStarted(const QString&))); + connect(interface,SIGNAL(stopped(const QString&)),SLOT(clientStopped(const QString&))); + + queryView = new QueryView(this); + connect(queryView,SIGNAL(defineRequested(const QString&)),SLOT(define(const QString&))); + connect(queryView,SIGNAL(matchRequested(const QString&)),SLOT(match(const QString&))); + connect(queryView,SIGNAL(clipboardRequested()),SLOT(defineClipboard())); + connect(queryView,SIGNAL(enableCopy(bool)),SLOT(enableCopy(bool))); + connect(queryView,SIGNAL(enablePrintSave()),SLOT(enablePrintSave())); + connect(queryView,SIGNAL(renderingStarted()),SLOT(renderingStarted())); + connect(queryView,SIGNAL(renderingStopped()),SLOT(renderingStopped())); + connect(queryView,SIGNAL(newCaption(const QString&)),SLOT(newCaption(const QString&))); + + matchView = new MatchView(); + connect(matchView,SIGNAL(defineRequested(const QString&)),SLOT(define(const QString&))); + connect(matchView,SIGNAL(matchRequested(const QString&)),SLOT(match(const QString&))); + connect(matchView,SIGNAL(clipboardRequested()),SLOT(matchClipboard())); + connect(matchView,SIGNAL(windowClosed()),SLOT(toggleMatchListShow())); + connect(&resetStatusbarTimer,SIGNAL(timeout()),SLOT(resetStatusbar())); + + setupStatusBar(); + setupActions(); + recreateGUI(); + buildHistMenu(); + + if (global->showMatchList) + { // show splitter, html view & match list + splitter = new QSplitter(QSplitter::Horizontal,this); + splitter->setOpaqueResize( KGlobalSettings::opaqueResize() ); + queryView->reparent(splitter,0,queryView->pos(),true); + matchView->reparent(splitter,0,matchView->pos(),true); + setCentralWidget(splitter); + splitter->setResizeMode(matchView,QSplitter::KeepSize); + adjustMatchViewSize(); + } + else + { // show only html view + setCentralWidget(queryView); + matchView->hide(); + } + + //apply settings + resize(600,390); + applyMainWindowSettings(KGlobal::config(),"toplevel_options"); + stratDbChanged(); // fill combos, build menus + + actQueryCombo->setFocus(); // place cursor in combobox +} + + +TopLevel::~TopLevel() +{ +} + + +void TopLevel::normalStartup() +{ + if (global->defineClipboard) + defineClipboard(); +} + +// ******* DCOP Interface ******************************************************** + +void TopLevel::quit() +{ + kdDebug(5004) << "*DCOP call* TopLevel::quit()" << endl; + kapp->closeAllWindows(); +} + + +void TopLevel::makeActiveWindow() +{ + kdDebug(5004) << "*DCOP call* TopLevel::makeActiveWindow()" << endl; + raiseWindow(); +} + + +void TopLevel::definePhrase(QString phrase) +{ + kdDebug(5004) << "*DCOP call* TopLevel::definePhrase()" << endl; + define(phrase); + raiseWindow(); +} + + +void TopLevel::matchPhrase(QString phrase) +{ + kdDebug(5004) << "*DCOP call* TopLevel::matchPhrase()" << endl; + match(phrase); + raiseWindow(); +} + + +void TopLevel::defineClipboardContent() +{ + kdDebug(5004) << "*DCOP call* TopLevel::defineClipboardContent()" << endl; + defineClipboard(); + raiseWindow(); +} + + +void TopLevel::matchClipboardContent() +{ + kdDebug(5004) << "*DCOP call* TopLevel::matchClipboardContent()" << endl; + matchClipboard(); + raiseWindow(); +} + + +QStringList TopLevel::getDatabases() +{ + kdDebug(5004) << "*DCOP call* TopLevel::getDatabases()" << endl; + return global->databases; +} + + +QString TopLevel::currentDatabase() +{ + kdDebug(5004) << "*DCOP call* TopLevel::currentDatabase()" << endl; + return global->databases[global->currentDatabase]; +} + + +QStringList TopLevel::getStrategies() +{ + kdDebug(5004) << "*DCOP call* TopLevel::getStrategies()" << endl; + return global->strategies; +} + + +QString TopLevel::currentStrategy() +{ + kdDebug(5004) << "*DCOP call* TopLevel::currentStrategy()" << endl; + return global->strategies[global->currentStrategy]; +} + + +bool TopLevel::setDatabase(QString db) +{ + kdDebug(5004) << "*DCOP call* TopLevel::setDatabase()" << endl; + + int newCurrent = global->databases.findIndex(db); + if (newCurrent == -1) + return false; + else { + global->currentDatabase = newCurrent; + actDbCombo->setCurrentItem(global->currentDatabase); + return true; + } +} + + +bool TopLevel::setStrategy(QString strategy) +{ + kdDebug(5004) << "*DCOP call* TopLevel::setStrategy()" << endl; + + return matchView->selectStrategy(strategy); +} + + +bool TopLevel::historyGoBack() +{ + kdDebug(5004) << "*DCOP call* TopLevel::historyGoBack()" << endl; + + if (!queryView->browseBackPossible()) + return false; + else { + queryView->browseBack(); + return true; + } +} + + +bool TopLevel::historyGoForward() +{ + kdDebug(5004) << "*DCOP call* TopLevel::historyGoForward()" << endl; + + if (!queryView->browseForwardPossible()) + return false; + else { + queryView->browseForward(); + return true; + } +} + +// ******************************************************************************* + +void TopLevel::define(const QString &query) +{ + kdDebug(5004) << "TopLevel::define()" << endl; + actQueryCombo->setEditText(query); + doDefine(); +} + + +void TopLevel::defineClipboard() +{ + kdDebug(5004) << "TopLevel::defineClipboard()" << endl; + kapp->clipboard()->setSelectionMode(true); + QString text = kapp->clipboard()->text(); + if (text.isEmpty()) { + kapp->clipboard()->setSelectionMode(false); + text = kapp->clipboard()->text(); + } + define(text); +} + + +void TopLevel::match(const QString &query) +{ + kdDebug(5004) << "TopLevel::match()" << endl; + actQueryCombo->setEditText(query); + doMatch(); +} + + +void TopLevel::matchClipboard() +{ + kdDebug(5004) << "TopLevel::matchClipboard()" << endl; + kapp->clipboard()->setSelectionMode(true); + QString text = kapp->clipboard()->text(); + if (text.isEmpty()) { + kapp->clipboard()->setSelectionMode(false); + text = kapp->clipboard()->text(); + } + match(text); +} + + +bool TopLevel::queryClose() +{ + kdDebug(5004) << "TopLevel::queryClose()" << endl; + + saveMainWindowSettings(KGlobal::config(),"toplevel_options"); + saveMatchViewSize(); + global->queryComboCompletionMode = actQueryCombo->completionMode(); + + global->write(); + + return true; +} + + +void TopLevel::setupActions() +{ + // file menu... + actSave = KStdAction::save(queryView, SLOT(saveQuery()), actionCollection()); + actSave->setText(i18n("&Save As...")); + actSave->setEnabled(false); + actPrint = KStdAction::print(queryView, SLOT(printQuery()), actionCollection()); + actPrint->setEnabled(false); + actStartQuery = new KAction(i18n("St&art Query"),"reload", 0 , this, + SLOT(doDefine()), actionCollection(), "start_query"); + actStopQuery = new KAction(i18n("St&op Query"),"stop", 0 , this, + SLOT(stopClients()), actionCollection(), "stop_query"); + actStopQuery->setEnabled(false); + KStdAction::quit(kapp, SLOT(closeAllWindows()), actionCollection()); + + // edit menu... + actCopy = KStdAction::copy(queryView, SLOT(copySelection()), actionCollection()); + actCopy->setEnabled(false); + KStdAction::selectAll(queryView, SLOT(selectAll()), actionCollection()); + new KAction(i18n("&Define Clipboard Content"), "define_clip", 0 , this, + SLOT(defineClipboard()), actionCollection(), "define_clipboard"); + new KAction(i18n("&Match Clipboard Content"), 0 , this, + SLOT(matchClipboard()), actionCollection(), "match_clipboard"); + KStdAction::find(queryView, SLOT(showFindDialog()), actionCollection()); + + // history menu... + actBack = new KToolBarPopupAction(i18n("&Back"), "back", KStdAccel::shortcut(KStdAccel::Back), + queryView, SLOT(browseBack()), actionCollection(),"browse_back"); + actBack->setDelayed(true); + actBack->setStickyMenu(false); + actBack->setEnabled(false); + actForward = new KToolBarPopupAction(i18n("&Forward"), "forward", KStdAccel::shortcut(KStdAccel::Forward), + queryView, SLOT(browseForward()), actionCollection(),"browse_forward"); + actForward->setDelayed(true); + actForward->setStickyMenu(false); + actForward->setEnabled(false); + new KAction(i18n("&Clear History"), 0 , this, + SLOT(clearQueryHistory()), actionCollection(), "clear_history"); + + // server menu... + new KAction(i18n("&Get Capabilities"), 0 , interface, + SLOT(updateServer()), actionCollection(), "get_capabilities"); + new KAction(i18n("Edit &Database Sets..."), "edit", 0 , this, + SLOT(showSetsDialog()), actionCollection(), "edit_sets"); + new KAction(i18n("&Summary"), 0 , interface, + SLOT(showDatabases()), actionCollection(), "db_summary"); + new KAction(i18n("S&trategy Information"), 0 , interface, + SLOT(showStrategies()), actionCollection(), "strategy_info"); + new KAction(i18n("&Server Information"), 0 , interface, + SLOT(showInfo()), actionCollection(), "server_info"); + + // settings menu... + createStandardStatusBarAction(); + setStandardToolBarMenuEnabled(true); + + actShowMatchList = new KToggleAction(i18n("Show &Match List"), 0 , this, + SLOT(toggleMatchListShow()), actionCollection(), "show_match"); + actShowMatchList->setCheckedState(i18n("Hide &Match List")); + actShowMatchList->setChecked(global->showMatchList); + KStdAction::keyBindings(guiFactory(), SLOT(configureShortcuts()), +actionCollection()); + KStdAction::configureToolbars(this, SLOT(slotConfToolbar()), actionCollection()); + KStdAction::preferences(this, SLOT(showOptionsDialog()), actionCollection()); + + // toolbar... + new KAction(i18n("Clear Input Field"), "query_erase", 0 , this, + SLOT(clearInput()), actionCollection(), "clear_query"); + + actQueryLabel = new DictLabelAction(i18n("&Look for:"), actionCollection(), "look_label"); + actQueryCombo = new DictComboAction(i18n("Query"), actionCollection(), "query_combo",true,true); + connect(actQueryCombo,SIGNAL(activated(const QString &)), SLOT(define(const QString&))); + actQueryCombo->setCompletionMode(global->queryComboCompletionMode); + actDbLabel = new DictLabelAction(i18n("&in"), actionCollection(), "in_label"); + actDbCombo = new DictComboAction(i18n("Databases"), actionCollection(), "db_combo",false,false); + connect(actDbCombo,SIGNAL(activated(int)),SLOT(databaseSelected(int))); + actDefineBtn = new DictButtonAction(i18n("&Define"), this, SLOT(doDefine()), actionCollection(), "define_btn"); + actMatchBtn = new DictButtonAction(i18n("&Match"), this, SLOT(doMatch()), actionCollection(), "match_btn"); + + queryView->setActions(actBack,actForward,actQueryCombo); +} + + +void TopLevel::setupStatusBar() +{ + statusBar()->insertItem(i18n(" Ready "),0,2); + statusBar()->setItemAlignment(0,AlignLeft | AlignVCenter); + + QString serverInfo; + if (global->authEnabled) + serverInfo = QString(" %1@%2:%3 ").arg(getShortString(global->user,50)) + .arg(getShortString(global->server,50)) + .arg(global->port); + else + serverInfo = QString(" %1:%3 ").arg(getShortString(global->server,50)) + .arg(global->port); + statusBar()->insertItem(serverInfo, 1,3); + statusBar()->setItemAlignment(1,AlignLeft | AlignVCenter); +} + + +void TopLevel::recreateGUI() +{ + kdDebug(5004) << "TopLevel::recreateGUI()" << endl; + createGUI("kdictui.rc", false); + actQueryCombo->setList(global->queryHistory); + actQueryCombo->clearEdit(); + actQueryLabel->setBuddy(actQueryCombo->widget()); + + actDbCombo->setList(global->databases); + actDbCombo->setCurrentItem(global->currentDatabase); + actDbLabel->setBuddy(actDbCombo->widget()); + int bwidth; + if (actDefineBtn->widthHint() > actMatchBtn->widthHint()) + bwidth = actDefineBtn->widthHint(); + else + bwidth = actMatchBtn->widthHint(); + actDefineBtn->setWidth(bwidth); + actMatchBtn->setWidth(bwidth); +} + + +// add text in the query-combobox to the history +void TopLevel::addCurrentInputToHistory() +{ + QString text(actQueryCombo->currentText()); + + // maintain queryHistory + global->queryHistory.remove(text); // no double entrys + global->queryHistory.prepend(text); // prepend new item + while (global->queryHistory.count()>global->maxHistEntrys) // shorten list + global->queryHistory.remove(global->queryHistory.fromLast()); + + actQueryCombo->setList(global->queryHistory); + actQueryCombo->setCurrentItem(0); + buildHistMenu(); +} + + + +// erase text in query-combobox +void TopLevel::clearInput() +{ + actQueryCombo->clearEdit(); + actQueryCombo->setFocus(); // place cursor in combobox +} + + +// define text in the combobox +void TopLevel::doDefine() +{ + QString text(actQueryCombo->currentText()); + + if (!text.isEmpty()) + { + addCurrentInputToHistory(); + actQueryCombo->selectAll(); + interface->define(text); + } +} + + +void TopLevel::doMatch() +{ + QString text(actQueryCombo->currentText()); + + if (!text.isEmpty()) + { + addCurrentInputToHistory(); + actQueryCombo->selectAll(); + + if (!global->showMatchList) + { + toggleMatchListShow(); + } + + matchView->match(text); + setCaption(getShortString(text.simplifyWhiteSpace(),70)); + } +} + + +void TopLevel::stopClients() +{ + interface->stop(); + queryView->stop(); +} + + +// rebuild history menu on demand +void TopLevel::buildHistMenu() +{ + unplugActionList("history_items"); + + historyActionList.setAutoDelete(true); + historyActionList.clear(); + + unsigned int i = 0; + while ((i<10)&&(i<global->queryHistory.count())) { + historyActionList.append( new KAction(getShortString(global->queryHistory[i],70), 0, this, SLOT(queryHistMenu()), + (QObject*)0, global->queryHistory[i].utf8().data()) ); + i++; + } + + plugActionList("history_items", historyActionList); +} + + +// process a query via the history menu +void TopLevel::queryHistMenu() +{ + QCString name = sender()->name(); + if (!name.isEmpty()) + define(QString::fromUtf8(name)); +} + + +void TopLevel::clearQueryHistory() +{ + global->queryHistory.clear(); + actQueryCombo->clear(); + buildHistMenu(); +} + + +// fill combos, rebuild menus +void TopLevel::stratDbChanged() +{ + actDbCombo->setList(global->databases); + actDbCombo->setCurrentItem(global->currentDatabase); + matchView->updateStrategyCombo(); + + unplugActionList("db_detail"); + + dbActionList.setAutoDelete(true); + dbActionList.clear(); + + for (unsigned int i=0;i<global->serverDatabases.count();i++) + dbActionList.append( new KAction(global->serverDatabases[i], 0, this, SLOT(dbInfoMenuClicked()), + (QObject*)0, global->serverDatabases[i].utf8().data()) ); + + plugActionList("db_detail", dbActionList); +} + + +void TopLevel::dbInfoMenuClicked() +{ + QCString name = sender()->name(); + if (!name.isEmpty()) + interface->showDbInfo(name); +} + + +void TopLevel::databaseSelected(int num) +{ + global->currentDatabase = num; +} + + +void TopLevel::enableCopy(bool selected) +{ + actCopy->setEnabled(selected); +} + + +void TopLevel::enablePrintSave() +{ + actSave->setEnabled(true); + actPrint->setEnabled(true); +} + + +void TopLevel::clientStarted(const QString &message) +{ + statusBar()->changeItem(message,0); + resetStatusbarTimer.stop(); + stopRef++; + actStopQuery->setEnabled(stopRef>0); // enable stop-icon + kapp->setOverrideCursor(waitCursor); +} + + +void TopLevel::clientStopped(const QString &message) +{ + statusBar()->changeItem(message,0); + resetStatusbarTimer.start(4000); + if (stopRef > 0) + stopRef--; + actStopQuery->setEnabled(stopRef>0); // disable stop-icon + kapp->restoreOverrideCursor(); +} + + +void TopLevel::resetStatusbar() +{ + resetStatusbarTimer.stop(); + statusBar()->changeItem(i18n(" Ready "),0); +} + + +void TopLevel::renderingStarted() +{ + stopRef++; + actStopQuery->setEnabled(stopRef>0); // disable stop-icon + kapp->setOverrideCursor(waitCursor); +} + + +void TopLevel::renderingStopped() +{ + if (stopRef > 0) + stopRef--; + actStopQuery->setEnabled(stopRef>0); // disable stop-icon + kapp->restoreOverrideCursor(); +} + + +void TopLevel::newCaption(const QString &s) +{ + setCaption(s); +} + +void TopLevel::toggleMatchListShow() +{ + saveMatchViewSize(); + if (global->showMatchList) // list is visible -> hide it + { + global->showMatchList = false; + queryView->reparent(this,0,queryView->pos(),true); + matchView->reparent(this,0,matchView->pos(),true); + matchView->hide(); + delete splitter; + setCentralWidget(queryView); + } + else // list is not visible -> show it + { + global->showMatchList = true; + splitter = new QSplitter(QSplitter::Horizontal,this); + splitter->setOpaqueResize( KGlobalSettings::opaqueResize() ); + setCentralWidget(splitter); + splitter->show(); + queryView->reparent(splitter,0,queryView->pos(),true); + matchView->reparent(splitter,0,matchView->pos(),true); + splitter->setResizeMode(matchView,QSplitter::KeepSize); + adjustMatchViewSize(); + } + + actShowMatchList->setChecked(global->showMatchList); +} + + +void TopLevel::saveMatchViewSize() +{ + if (global->showMatchList) + { + global->splitterSizes = splitter->sizes(); + } +} + + +void TopLevel::adjustMatchViewSize() +{ + if (global->splitterSizes.count()==2) + { + splitter->setSizes(global->splitterSizes); + } +} + + +void TopLevel::slotConfToolbar() +{ + saveMainWindowSettings(KGlobal::config(),"toplevel_options"); + KEditToolbar dlg(actionCollection(), "kdictui.rc"); + connect(&dlg,SIGNAL( newToolbarConfig() ), this, SLOT( slotNewToolbarConfig() )); + dlg.exec(); +} + + +void TopLevel::slotNewToolbarConfig() +{ + recreateGUI(); + applyMainWindowSettings(KGlobal::config(),"toplevel_options"); + buildHistMenu(); // actionlists must be inserted + stratDbChanged(); +} + + +void TopLevel::showSetsDialog() +{ + if (!setsDlg) { + setsDlg = new DbSetsDialog(this); + connect(setsDlg,SIGNAL(setsChanged()),this,SLOT(setsChanged())); + connect(setsDlg,SIGNAL(dialogClosed()),this,SLOT(hideSetsDialog())); + setsDlg->show(); + } else { + KWin::activateWindow(setsDlg->winId()); + } +} + + +void TopLevel::hideSetsDialog() +{ + if (setsDlg) { + setsDlg->delayedDestruct(); + setsDlg = 0L; + } +} + + +void TopLevel::setsChanged() +{ + actDbCombo->setList(global->databases); + actDbCombo->setCurrentItem(global->currentDatabase); +} + + +void TopLevel::showOptionsDialog() +{ + if (!optDlg) { + optDlg = new OptionsDialog(this); + connect(optDlg,SIGNAL(optionsChanged()),this,SLOT(optionsChanged())); + connect(optDlg,SIGNAL(finished()),this,SLOT(hideOptionsDialog())); + optDlg->show(); + } else { + KWin::activateWindow(optDlg->winId()); + } +} + + +void TopLevel::hideOptionsDialog() +{ + if (optDlg) { + optDlg->delayedDestruct(); + optDlg=0; + } +} + + +void TopLevel::optionsChanged() +{ + QString serverInfo; + if (global->authEnabled) + serverInfo = QString(" %1@%2:%3 ").arg(getShortString(global->user,50)) + .arg(getShortString(global->server,50)) + .arg(global->port); + else + serverInfo = QString(" %1:%3 ").arg(getShortString(global->server,50)) + .arg(global->port); + statusBar()->changeItem(serverInfo,1); + interface->serverChanged(); // inform client + queryView->optionsChanged(); // inform html-view +} + +void TopLevel::raiseWindow() +{ + // Bypass focus stealing prevention + kapp->updateUserTimestamp(); + + KWin::WindowInfo info = KWin::windowInfo( winId() ); + + if ( !info.isOnCurrentDesktop() ) + { + KWin::setOnDesktop( winId(), KWin::currentDesktop() ); + } + + KWin::activateWindow(winId()); +} + + +//-------------------------------- + +#include "toplevel.moc" |