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koffice/kexi/main/keximainwindowimpl_p.h

600 lines
19 KiB

/* This file is part of the KDE projec
Copyright (C) 2003 Lucijan Busch <lucijan@kde.org>
Copyright (C) 2003-2007 Jaroslaw Staniek <js@iidea.pl>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef KEXI_NO_PROCESS_EVENTS
# define KEXI_NO_PENDING_DIALOGS
#endif
//! @internal safer dictionary
typedef TQMap< int, TQGuardedPtr<KexiDialogBase> > KexiDialogDict;
//! @internal
class KexiMainWindowImpl::Private
{
public:
Private(KexiMainWindowImpl* w)
// : dialogs(401)
: wnd(w)
, m_openedCustomObjectsForItem(1019, true)
{
propEditor=0;
propEditorToolWindow=0;
propEditorTabWidget=0;
userMode = false;
nav=0;
navToolWindow=0;
prj = 0;
curDialogGUIClient=0;
curDialogViewGUIClient=0;
closedDialogGUIClient=0;
closedDialogViewGUIClient=0;
nameDialog=0;
curDialog=0;
m_findDialog=0;
block_KMdiMainFrm_eventFilter=false;
focus_before_popup=0;
// relationPart=0;
privateIDCounter=0;
action_view_nav=0;
action_view_propeditor=0;
action_view_mainarea=0;
action_open_recent_projects_title_id = -1;
action_open_recent_connections_title_id = -1;
forceDialogClosing=false;
insideCloseDialog=false;
#ifndef KEXI_NO_PENDING_DIALOGS
actionToExecuteWhenPendingJobsAreFinished = NoAction;
#endif
// callSlotLastChildViewClosedAfterCloseDialog=false;
createMenu=0;
showImportantInfoOnStartup=true;
// disableErrorMessages=false;
// last_checked_mode=0;
propEditorDockSeparatorPos=-1;
navDockSeparatorPos=-1;
// navDockSeparatorPosWithAutoOpen=-1;
wasAutoOpen = false;
dialogExistedBeforeCloseProject = false;
#ifndef KEXI_SHOW_UNIMPLEMENTED
dummy_action = new KActionMenu(TQString(""), TQT_TQOBJECT(wnd));
#endif
maximizeFirstOpenedChildFrm = false;
#ifdef HAVE_KNEWSTUFF
newStuff = 0;
#endif
mdiModeToSwitchAfterRestart = (KMdi::MdiMode)0;
forceShowProjectNavigatorOnCreation = false;
forceHideProjectNavigatorOnCreation = false;
navWasVisibleBeforeProjectClosing = false;
saveSettingsForShowProjectNavigator = true;
m_openedCustomObjectsForItem.setAutoDelete(true);
}
~Private() {
}
#ifndef KEXI_NO_PENDING_DIALOGS
//! Job type. Currently used for marking items as being opened or closed.
enum PendingJobType {
NoJob = 0,
DialogOpeningJob,
DialogClosingJob
};
KexiDialogBase *openedDialogFor( const KexiPart::Item* item, PendingJobType &pendingType )
{
return openedDialogFor( item->identifier(), pendingType );
}
KexiDialogBase *openedDialogFor( int identifier, PendingJobType &pendingType )
{
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
TQMap<int, PendingJobType>::ConstIterator it = pendingDialogs.find( identifier );
if (it==pendingDialogs.constEnd())
pendingType = NoJob;
else
pendingType = it.data();
if (pendingType == DialogOpeningJob) {
return 0;
}
return (KexiDialogBase*)dialogs[ identifier ];
}
#else
KexiDialogBase *openedDialogFor( const KexiPart::Item* item )
{
return openedDialogFor( item->identifier() );
}
KexiDialogBase *openedDialogFor( int identifier )
{
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
return (KexiDialogBase*)dialogs[ identifier ];
}
#endif
void insertDialog(KexiDialogBase *dlg) {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
dialogs.insert(dlg->id(), TQGuardedPtr<KexiDialogBase>(dlg));
#ifndef KEXI_NO_PENDING_DIALOGS
pendingDialogs.remove(dlg->id());
#endif
}
#ifndef KEXI_NO_PENDING_DIALOGS
void addItemToPendingDialogs(const KexiPart::Item* item, PendingJobType jobType) {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
pendingDialogs.replace( item->identifier(), jobType );
}
bool pendingDialogsExist() {
if (pendingDialogs.constBegin()!=pendingDialogs.constEnd())
kdDebug() << pendingDialogs.constBegin().key() << " " << (int)pendingDialogs.constBegin().data() << endl;
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
return !pendingDialogs.isEmpty();
}
#endif
void updateDialogId(KexiDialogBase *dlg, int oldItemID) {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
dialogs.remove(oldItemID);
#ifndef KEXI_NO_PENDING_DIALOGS
pendingDialogs.remove(oldItemID);
#endif
dialogs.insert(dlg->id(), TQGuardedPtr<KexiDialogBase>(dlg));
}
void removeDialog(int identifier) {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
dialogs.remove(identifier);
}
#ifndef KEXI_NO_PENDING_DIALOGS
void removePendingDialog(int identifier) {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
pendingDialogs.remove(identifier);
}
#endif
uint openedDialogsCount() {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
return dialogs.count();
}
//! Used in KexiMainWindowImple::closeProject()
void clearDialogs() {
//todo(threads) TQMutexLocker dialogsLocker( &dialogsMutex );
dialogs.clear();
#ifndef KEXI_NO_PENDING_DIALOGS
pendingDialogs.clear();
#endif
}
/*! Toggles last checked view mode radio action, if available. */
void toggleLastCheckedMode()
{
if (curDialog.isNull())
return;
KRadioAction *ra = actions_for_view_modes[ curDialog->currentViewMode() ];
if (ra)
ra->setChecked(true);
// if (!last_checked_mode)
// return;
// last_checked_mode->setChecked(true);
}
/*
void updatePropEditorDockWidthInfo() {
if (propEditor) {
KDockWidget *dw = (KDockWidget *)propEditor->parentWidget();
#if defined(KDOCKWIDGET_P)
KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
if (ds) {
propEditorDockSeparatorPos = ds->separatorPosInPercent();*/
/* if (propEditorDockSeparatorPos<=0) {
config->setGroup("MainWindow");
propEditorDockSeparatorPos = config->readNumEntry("RightDockPosition", 80);
ds->setSeparatorPos(propEditorDockSeparatorPos, true);
}*/
/*}
#endif
}
}*/
void showStartProcessMsg(const TQStringList& args)
{
wnd->showErrorMessage(i18n("Could not start %1 application.").tqarg(KEXI_APP_NAME),
i18n("Command \"%1\" failed.").tqarg(args.join(" ")));
}
void hideMenuItem(const TQString& menuName, const TQString& itemText, bool alsoSeparator)
{
TQPopupMenu *pm = popups[menuName.ascii()];
if (!pm)
return;
uint i=0;
const uint c = pm->count();
for (;i<c;i++) {
kdDebug() << pm->text( pm->idAt(i) ) <<endl;
if (pm->text( pm->idAt(i) ).lower().stripWhiteSpace()==itemText.lower().stripWhiteSpace())
break;
}
if (i<c) {
pm->setItemVisible( pm->idAt(i), false );
if (alsoSeparator)
pm->setItemVisible( pm->idAt(i+1), false ); //also separator
}
}
void disableMenuItem(const TQString& menuName, const TQString& itemText)
{
TQPopupMenu *pm = popups[menuName.ascii()];
if (!pm)
return;
uint i=0;
const uint c = pm->count();
for (;i<c;i++) {
if (pm->text( pm->idAt(i) ).lower().stripWhiteSpace()==itemText.lower().stripWhiteSpace())
break;
}
if (i<c)
pm->setItemEnabled( pm->idAt(i), false );
}
void updatePropEditorVisibility(int viewMode)
{
if (propEditorToolWindow) {
if (viewMode==0 || viewMode==Kexi::DataViewMode) {
#ifdef PROPEDITOR_VISIBILITY_CHANGES
wnd->makeDockInvisible( wnd->manager()->findWidgetParentDock(propEditor) );
// propEditorToolWindow->hide();
#endif
} else {
//propEditorToolWindow->show();
TQWidget *origFocusWidget = tqApp->tqfocusWidget();
wnd->makeWidgetDockVisible(propEditorTabWidget);
if (origFocusWidget)
origFocusWidget->setFocus();
/*moved
#if defined(KDOCKWIDGET_P)
KDockWidget *dw = (KDockWidget *)propEditor->parentWidget();
KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
ds->setSeparatorPosInPercent(config->readNumEntry("RightDockPosition", 80));//%
#endif*/
}
}
}
void restoreNavigatorWidth()
{
#if defined(KDOCKWIDGET_P)
if (wnd->mdiMode()==KMdi::ChildframeMode || wnd->mdiMode()==KMdi::TabPageMode) {
KDockWidget *dw = (KDockWidget *)nav->parentWidget();
KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
// ds->setKeepSize(true);
config->setGroup("MainWindow");
# if KDE_VERSION >= KDE_MAKE_VERSION(3,4,0)
if (wasAutoOpen) //(dw2->isVisible())
// ds->setSeparatorPosInPercent( 100 * nav->width() / wnd->width() );
ds->setSeparatorPosInPercent(
TQMAX(TQMAX( config->readNumEntry("LeftDockPositionWithAutoOpen",20),
config->readNumEntry("LeftDockPosition",20)),20)
);
else
ds->setSeparatorPosInPercent(
TQMAX(20, config->readNumEntry("LeftDockPosition", 20/* % */)));
// dw->resize( d->config->readNumEntry("LeftDockPosition", 115/* % */), dw->height() );
# else
//there were problems on KDE < 3.4
ds->setSeparatorPosInPercent( 20 );
# endif
//if (!wasAutoOpen) //(dw2->isVisible())
// ds->setSeparatorPos( ds->separatorPos(), true );
}
#endif
}
template<class type>
type *openedCustomObjectsForItem(KexiPart::Item* item, const char* name)
{
if (!item || !name) {
kdWarning() <<
"KexiMainWindowImpl::Private::openedCustomObjectsForItem(): !item || !name" << endl;
return 0;
}
TQString key( TQString::number(item->identifier()) + name );
return dynamic_cast<type*>( m_openedCustomObjectsForItem.find( key.latin1() ) );
}
void addOpenedCustomObjectForItem(KexiPart::Item* item, TQObject* object, const char* name)
{
TQString key = TQString::number(item->identifier()) + name;
m_openedCustomObjectsForItem.insert( key.latin1(), object );
}
KexiFindDialog *findDialog() {
if (!m_findDialog) {
m_findDialog = new KexiFindDialog(wnd);
m_findDialog->setActions( action_edit_findnext, action_edit_findprev,
action_edit_replace, action_edit_replace_all );
/* connect(m_findDialog, TQT_SIGNAL(findNext()), action_edit_findnext, TQT_SLOT(activate()));
connect(m_findDialog, TQT_SIGNAL(find()), wnd, TQT_SLOT(slotEditFindNext()));
connect(m_findDialog, TQT_SIGNAL(replace()), wnd, TQT_SLOT(slotEditReplaceNext()));
connect(m_findDialog, TQT_SIGNAL(replaceAll()), wnd, TQT_SLOT(slotEditReplaceAll()));*/
}
return m_findDialog;
}
/*! Updates the find/replace dialog depending on the active view.
Nothing is performed if the dialog is not instantiated yet or is invisible. */
void updateFindDialogContents(bool createIfDoesNotExist = false) {
if (!createIfDoesNotExist && (!m_findDialog || !m_findDialog->isVisible()))
return;
KexiSearchAndReplaceViewInterface* iface = currentViewSupportingSearchAndReplaceInterface();
if (!iface) {
if (m_findDialog) {
m_findDialog->setButtonsEnabled(false);
m_findDialog->setLookInColumnList(TQStringList(), TQStringList());
}
return;
}
//! @todo use ->caption() here, depending on global settings related to displaying captions
findDialog()->setObjectNameForCaption(curDialog->partItem()->name());
TQStringList columnNames;
TQStringList columnCaptions;
TQString currentColumnName; // for 'look in'
if (!iface->setupFindAndReplace(columnNames, columnCaptions, currentColumnName)) {
m_findDialog->setButtonsEnabled(false);
m_findDialog->setLookInColumnList(TQStringList(), TQStringList());
return;
}
m_findDialog->setButtonsEnabled(true);
/* //update "look in" list
KexiTableViewColumn::List columns( dataAwareObject()->data()->columns );
TQStringList columnNames;
TQStringList columnCaptions;
for (KexiTableViewColumn::ListIterator it(columns); it.current(); ++it) {
if (!it.current()->visible())
continue;
columnNames.append( it.current()->field()->name() );
columnCaptions.append( it.current()->captionAliasOrName() );
}*/
const TQString prevColumnName( m_findDialog->currentLookInColumnName());
m_findDialog->setLookInColumnList(columnNames, columnCaptions);
m_findDialog->setCurrentLookInColumnName( prevColumnName );
}
//! \return the current view if it supports \a actionName, otherwise returns 0.
KexiViewBase *currentViewSupportingAction(const char* actionName) const
{
if (!curDialog)
return 0;
KexiViewBase *view = curDialog->selectedView();
if (!view)
return 0;
KAction *action = view->sharedAction(actionName);
if (!action || !action->isEnabled())
return 0;
return view;
}
//! \return the current view if it supports KexiSearchAndReplaceViewInterface.
KexiSearchAndReplaceViewInterface* currentViewSupportingSearchAndReplaceInterface() const
{
if (!curDialog)
return 0;
KexiViewBase *view = curDialog->selectedView();
if (!view)
return 0;
return dynamic_cast<KexiSearchAndReplaceViewInterface*>(view);
}
KexiMainWindowImpl *wnd;
KexiStatusBar *statusBar;
KexiProject *prj;
KConfig *config;
#ifndef KEXI_NO_CTXT_HELP
KexiContextHelp *ctxHelp;
#endif
KexiBrowser *nav;
KTabWidget *propEditorTabWidget;
//! poits to kexi part which has been previously used to setup proppanel's tabs using
//! KexiPart::setupCustomPropertyPanelTabs(), in updateCustomPropertyPanelTabs().
TQGuardedPtr<KexiPart::Part> partForPreviouslySetupPropertyPanelTabs;
TQMap<KexiPart::Part*, int> recentlySelectedPropertyPanelPages;
TQGuardedPtr<KexiPropertyEditorView> propEditor;
TQGuardedPtr<KoProperty::Set> propBuffer;
KXMLGUIClient *curDialogGUIClient, *curDialogViewGUIClient,
*closedDialogGUIClient, *closedDialogViewGUIClient;
TQGuardedPtr<KexiDialogBase> curDialog;
KexiNameDialog *nameDialog;
TQTimer timer; //helper timer
// TQSignalMapper *actionMapper;
TQAsciiDict<TQPopupMenu> popups; //list of menu popups
TQPopupMenu *createMenu;
TQString origAppCaption; //<! original application's caption (without project name)
TQString appCaptionPrefix; //<! application's caption prefix - prj name (if opened), else: null
#ifndef KEXI_SHOW_UNIMPLEMENTED
KActionMenu *dummy_action;
#endif
//! project menu
KAction *action_save, *action_save_as, *action_close,
*action_project_properties, *action_open_recent_more,
*action_project_relations, *action_project_import_data_table,
*action_project_export_data_table,
*action_project_print, *action_project_print_preview,
*action_project_print_setup;
// KRecentFilesAction *action_open_recent;
KActionMenu *action_open_recent, *action_show_other;
// int action_open_recent_more_id;
int action_open_recent_projects_title_id,
action_open_recent_connections_title_id;
//! edit menu
KAction *action_edit_delete, *action_edit_delete_row,
*action_edit_cut, *action_edit_copy, *action_edit_paste,
*action_edit_find, *action_edit_findnext, *action_edit_findprev,
*action_edit_replace, *action_edit_replace_all,
*action_edit_select_all,
*action_edit_undo, *action_edit_redo,
*action_edit_insert_empty_row,
*action_edit_edititem, *action_edit_clear_table,
*action_edit_paste_special_data_table,
*action_edit_copy_special_data_table;
//! view menu
KAction *action_view_nav, *action_view_propeditor, *action_view_mainarea;
KRadioAction *action_view_data_mode, *action_view_design_mode, *action_view_text_mode;
TQIntDict<KRadioAction> actions_for_view_modes;
// KRadioAction *last_checked_mode;
#ifndef KEXI_NO_CTXT_HELP
KToggleAction *action_show_helper;
#endif
//! data menu
KAction *action_data_save_row;
KAction *action_data_cancel_row_changes;
KAction *action_data_execute;
//! format menu
KAction *action_format_font;
//! tools menu
KAction *action_tools_data_migration, *action_tools_compact_database;
KActionMenu *action_tools_scripts;
//! window menu
KAction *action_window_next, *action_window_previous;
//! settings menu
KAction *action_configure;
//! for dock windows
KMdiToolViewAccessor* navToolWindow;
KMdiToolViewAccessor* propEditorToolWindow;
TQGuardedPtr<TQWidget> focus_before_popup;
// KexiRelationPart *relationPart;
int privateIDCounter; //!< counter: ID for private "document" like Relations window
bool block_KMdiMainFrm_eventFilter : 1;
//! Set to true only in destructor, used by closeDialog() to know if
//! user can cancel dialog closing. If true user even doesn't see any messages
//! before closing a dialog. This is for extremely sanity... and shouldn't be even needed.
bool forceDialogClosing : 1;
//! Indicates that we're inside closeDialog() method - to avoid inf. recursion
//! on dialog removing
bool insideCloseDialog : 1;
#ifndef KEXI_NO_PENDING_DIALOGS
//! Used in executeActionWhenPendingJobsAreFinished().
enum ActionToExecuteWhenPendingJobsAreFinished {
NoAction,
QuitAction,
CloseProjectAction
};
ActionToExecuteWhenPendingJobsAreFinished actionToExecuteWhenPendingJobsAreFinished;
void executeActionWhenPendingJobsAreFinished() {
ActionToExecuteWhenPendingJobsAreFinished a = actionToExecuteWhenPendingJobsAreFinished;
actionToExecuteWhenPendingJobsAreFinished = NoAction;
switch (a) {
case QuitAction:
tqApp->quit();
break;
case CloseProjectAction:
wnd->closeProject();
break;
default:;
}
}
#endif
//! Used for delayed dialogs closing for 'close all'
TQPtrList<KexiDialogBase> windowsToClose;
//! Opened page setup dialogs, used by printOrPrintPreviewForItem().
TQIntDict<KexiDialogBase> pageSetupDialogs;
/*! A map from Kexi dialog to "print setup" part item's ID of the data item
used by closeDialog() to find an ID of the data item, so the entry
can be removed from pageSetupDialogs dictionary. */
TQMap<int, int> pageSetupDialogItemID2dataItemID_map;
//! Used in several places to show info dialog at startup (only once per session)
//! before displaying other stuff
bool showImportantInfoOnStartup : 1;
// //! Used sometimes to block showErrorMessage()
// bool disableErrorMessages : 1;
//! Indicates if project is started in User Mode
bool userMode : 1;
//! Indicates if project navigator should be visible
bool isProjectNavigatorVisible : 1;
//! Used on opening 1st child window
bool maximizeFirstOpenedChildFrm : 1;
//! Set in restoreSettings() and used in initNavigator()
//! to customize navigator visibility on startup
bool forceShowProjectNavigatorOnCreation : 1;
bool forceHideProjectNavigatorOnCreation : 1;
bool navWasVisibleBeforeProjectClosing : 1;
bool saveSettingsForShowProjectNavigator : 1;
#ifdef HAVE_KNEWSTUFF
KexiNewStuff *newStuff;
#endif
//! Used by openedCustomObjectsForItem() and addOpenedCustomObjectForItem()
TQAsciiDict<TQObject> m_openedCustomObjectsForItem;
int propEditorDockSeparatorPos, navDockSeparatorPos;
// int navDockSeparatorPosWithAutoOpen;
bool wasAutoOpen;
bool dialogExistedBeforeCloseProject;
KMdi::MdiMode mdiModeToSwitchAfterRestart;
private:
//! @todo move to KexiProject
KexiDialogDict dialogs;
#ifndef KEXI_NO_PROCESS_EVENTS
TQMap<int, PendingJobType> pendingDialogs; //!< part item identifiers for dialogs whoose opening has been started
//todo(threads) TQMutex dialogsMutex; //!< used for locking dialogs and pendingDialogs dicts
#endif
KexiFindDialog *m_findDialog;
};