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/***************************************************************************
* plugin_katesymbolviewer.cpp - description
* -------------------
* begin : Apr 2 2003
* author : 2003 Massimo Callegari
* email : massimocallegari@yahoo.it
*
* Changes:
* Nov 09 2004 v.1.3 - For changelog please refer to KDE CVS
* Nov 05 2004 v.1.2 - Choose parser from the current highlight. Minor i18n changes.
* Nov 28 2003 v.1.1 - Structured for multilanguage support
* Added preliminary Tcl/Tk parser (thanks Rohit). To be improved.
* Various bugfixing.
* Jun 19 2003 v.1.0 - Removed QTimer (polling is Evil(tm)... )
* - Captured documentChanged() event to refresh symbol list
* - Tooltips vanished into nowhere...sigh :(
* May 04 2003 v 0.6 - Symbol List becomes a KListView object. Removed Tooltip class.
* Added a QTimer that every 200ms checks:
* * if the list width has changed
* * if the document has changed
* Added an entry in the popup menu to switch between List and Tree mode
* Various bugfixing.
* Apr 24 2003 v 0.5 - Added three check buttons in popup menu to show/hide symbols
* Apr 23 2003 v 0.4 - "View Symbol" moved in Settings menu. "Refresh List" is no
* longer in Kate menu. Moved into a popup menu activated by a
* mouse right button click. + Bugfixing.
* Apr 22 2003 v 0.3 - Added macro extraction + several bugfixing
* Apr 19 2003 v 0.2 - Added to CVS. Extract functions and structures
* Apr 07 2003 v 0.1 - First version.
*
***************************************************************************/
/***************************************************************************
* *
* 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 "plugin_katesymbolviewer.h"
#include "plugin_katesymbolviewer.moc"
#include <kaction.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kgenericfactory.h>
#include <kfiledialog.h>
#include <qlayout.h>
#include <qgroupbox.h>
K_EXPORT_COMPONENT_FACTORY( katecppsymbolviewerplugin, KGenericFactory<KatePluginSymbolViewer>( "katesymbolviewer" ) )
KatePluginSymbolViewerView::KatePluginSymbolViewerView(Kate::MainWindow *w)
{
KGlobal::locale()->insertCatalogue("katecppsymbolviewer");
KToggleAction* act = new KToggleAction ( i18n("Hide Symbols"), 0, this, SLOT( slotInsertSymbol() ), actionCollection(), "view_insert_symbolviewer" );
act->setCheckedState(i18n("Show Symbols"));
setInstance (new KInstance("kate"));
setXMLFile("plugins/katecppsymbolviewer/ui.rc");
w->guiFactory()->addClient (this);
win = w;
symbols = 0;
m_Active = false;
popup = new QPopupMenu();
popup->insertItem(i18n("Refresh List"), this, SLOT(slotRefreshSymbol()));
popup->insertSeparator();
m_macro = popup->insertItem(i18n("Show Macros"), this, SLOT(toggleShowMacros()));
m_struct = popup->insertItem(i18n("Show Structures"), this, SLOT(toggleShowStructures()));
m_func = popup->insertItem(i18n("Show Functions"), this, SLOT(toggleShowFunctions()));
popup->insertSeparator();
popup->insertItem(i18n("List/Tree Mode"), this, SLOT(slotChangeMode()));
m_sort = popup->insertItem(i18n("Enable sorting"), this, SLOT(slotEnableSorting()));
popup->setItemChecked(m_macro, true);
popup->setItemChecked(m_struct, true);
popup->setItemChecked(m_func, true);
macro_on = true;
struct_on = true;
func_on = true;
slotInsertSymbol();
}
KatePluginSymbolViewerView::~KatePluginSymbolViewerView()
{
win->guiFactory()->removeClient (this);
delete dock;
delete popup;
}
void KatePluginSymbolViewerView::toggleShowMacros(void)
{
bool s = !popup->isItemChecked(m_macro);
popup->setItemChecked(m_macro, s);
macro_on = s;
slotRefreshSymbol();
}
void KatePluginSymbolViewerView::toggleShowStructures(void)
{
bool s = !popup->isItemChecked(m_struct);
popup->setItemChecked(m_struct, s);
struct_on = s;
slotRefreshSymbol();
}
void KatePluginSymbolViewerView::toggleShowFunctions(void)
{
bool s = !popup->isItemChecked(m_func);
popup->setItemChecked(m_func, s);
func_on = s;
slotRefreshSymbol();
}
void KatePluginSymbolViewerView::slotInsertSymbol()
{
QPixmap cls( ( const char** ) class_xpm );
if (m_Active == false)
{
dock = win->toolViewManager()->createToolView("kate_plugin_cppsymbolviewer", Kate::ToolViewManager::Left, cls, i18n("Symbol List"));
symbols = new KListView(dock);
treeMode = 0;
connect(symbols, SIGNAL(executed(QListViewItem *)), this, SLOT(goToSymbol(QListViewItem *)));
connect(symbols, SIGNAL(rightButtonClicked(QListViewItem *, const QPoint&, int)),
SLOT(slotShowContextMenu(QListViewItem *, const QPoint&, int)));
connect(win->viewManager(), SIGNAL(viewChanged()), this, SLOT(slotDocChanged()));
//connect(symbols, SIGNAL(resizeEvent(QResizeEvent *)), this, SLOT(slotViewChanged(QResizeEvent *)));
m_Active = true;
//symbols->addColumn(i18n("Symbols"), symbols->parentWidget()->width());
symbols->addColumn(i18n("Symbols"));
symbols->addColumn(i18n("Position"));
symbols->setColumnWidthMode(1, QListView::Manual);
symbols->setColumnWidth ( 1, 0 );
symbols->setSorting(-1, FALSE);
symbols->setRootIsDecorated(0);
symbols->setTreeStepSize(10);
symbols->setShowToolTips(TRUE);
/* First Symbols parsing here...*/
parseSymbols();
}
else
{
delete dock;
dock = 0;
symbols = 0;
m_Active = false;
}
}
void KatePluginSymbolViewerView::slotRefreshSymbol()
{
if (!symbols)
return;
symbols->clear();
parseSymbols();
}
void KatePluginSymbolViewerView::slotChangeMode()
{
treeMode = !treeMode;
symbols->clear();
parseSymbols();
}
void KatePluginSymbolViewerView::slotEnableSorting()
{
lsorting = !lsorting;
popup->setItemChecked(m_sort, lsorting);
symbols->clear();
if (lsorting == TRUE)
symbols->setSorting(0, TRUE);
else
symbols->setSorting(-1, FALSE);
parseSymbols();
}
void KatePluginSymbolViewerView::slotDocChanged()
{
//kdDebug(13000)<<"Document changed !!!!"<<endl;
slotRefreshSymbol();
}
void KatePluginSymbolViewerView::slotViewChanged(QResizeEvent *)
{
kdDebug(13000)<<"View changed !!!!"<<endl;
symbols->setColumnWidth(0, symbols->parentWidget()->width());
}
void KatePluginSymbolViewerView::slotShowContextMenu(QListViewItem *, const QPoint &p, int)
{
popup->popup(p);
}
void KatePluginSymbolViewerView::parseSymbols(void)
{
unsigned int hlMode = 0;
if (!win->viewManager()->activeView())
return;
Kate::Document *kv = win->viewManager()->activeView()->getDoc();
// be sure we have some document around !
if (!kv)
return;
/** Get the current highlighting mode */
hlMode = kv->hlMode();
QString hlModeName = kv->hlModeName(hlMode);
//QListViewItem mcrNode = new QListViewItem(symbols, symbols->lastItem(), hlModeName);
if (hlModeName == "C++" || hlModeName == "C")
parseCppSymbols();
else if (hlModeName == "Tcl/Tk")
parseTclSymbols();
else if (hlModeName == "Java")
parseCppSymbols();
}
void KatePluginSymbolViewerView::goToSymbol(QListViewItem *it)
{
Kate::View *kv = win->viewManager()->activeView();
// be sure we really have a view !
if (!kv)
return;
kdDebug(13000)<<"Slot Activated at pos: "<<symbols->itemIndex(it) <<endl;
kv->gotoLineNumber(it->text(1).toInt(NULL, 10) + 10);
kv->setFocus();
kv->gotoLineNumber(it->text(1).toInt(NULL, 10));
}
KatePluginSymbolViewer::KatePluginSymbolViewer( QObject* parent, const char* name, const QStringList& )
: Kate::Plugin ( (Kate::Application*)parent, name ),
pConfig("katecppsymbolviewerpluginrc")
{
pConfig.setGroup("global");
}
KatePluginSymbolViewer::~KatePluginSymbolViewer()
{
pConfig.sync();
}
void KatePluginSymbolViewer::addView (Kate::MainWindow *win)
{
KatePluginSymbolViewerView *view = new KatePluginSymbolViewerView (win);
m_views.append (view);
view->types_on = pConfig.readBoolEntry("view_types", true);
view->expanded_on = pConfig.readBoolEntry("expand_tree", false);
}
void KatePluginSymbolViewer::removeView(Kate::MainWindow *win)
{
for (uint z=0; z < m_views.count(); z++)
if (m_views.at(z)->win == win)
{
KatePluginSymbolViewerView *view = m_views.at(z);
m_views.remove (view);
pConfig.writeEntry("view_types", view->types_on);
pConfig.writeEntry("expand_tree", view->expanded_on);
delete view;
return;
}
}
Kate::PluginConfigPage* KatePluginSymbolViewer::configPage(
uint, QWidget *w, const char* /*name*/)
{
KatePluginSymbolViewerConfigPage* p = new KatePluginSymbolViewerConfigPage(this, w);
initConfigPage( p );
connect( p, SIGNAL(configPageApplyRequest(KatePluginSymbolViewerConfigPage*)),
SLOT(applyConfig(KatePluginSymbolViewerConfigPage *)) );
return (Kate::PluginConfigPage*)p;
}
void KatePluginSymbolViewer::initConfigPage( KatePluginSymbolViewerConfigPage* p )
{
p->viewReturns->setChecked(pConfig.readBoolEntry("view_types", true));
p->expandTree->setChecked(pConfig.readBoolEntry("expand_tree", false));
}
void KatePluginSymbolViewer::applyConfig( KatePluginSymbolViewerConfigPage* p )
{
for (uint z=0; z < m_views.count(); z++)
{
m_views.at(z)->types_on = p->viewReturns->isChecked();
m_views.at(z)->expanded_on = p->expandTree->isChecked();
//kdDebug(13000)<<"KatePluginSymbolViewer: Configuration applied.("<<m_SymbolView->types_on<<")"<<endl;
m_views.at(z)->slotRefreshSymbol();
}
pConfig.writeEntry("view_types", p->viewReturns->isChecked());
pConfig.writeEntry("expand_tree", p->expandTree->isChecked());
}
// BEGIN KatePluginSymbolViewerConfigPage
KatePluginSymbolViewerConfigPage::KatePluginSymbolViewerConfigPage(
QObject* /*parent*/ /*= 0L*/, QWidget *parentWidget /*= 0L*/)
: Kate::PluginConfigPage( parentWidget )
{
QVBoxLayout* top = new QVBoxLayout(this, 0,
KDialogBase::spacingHint());
QGroupBox* gb = new QGroupBox( i18n("Parser Options"),
this, "cppsymbolviewer_config_page_layout" );
gb->setColumnLayout(1, Qt::Horizontal);
gb->setInsideSpacing(KDialogBase::spacingHint());
viewReturns = new QCheckBox(i18n("Display functions parameters"), gb);
expandTree = new QCheckBox(i18n("Automatically expand nodes in tree mode"), gb);
top->add(gb);
top->addStretch(1);
// throw signal changed
connect(viewReturns, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
connect(expandTree, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
}
KatePluginSymbolViewerConfigPage::~KatePluginSymbolViewerConfigPage() {}
void KatePluginSymbolViewerConfigPage::apply()
{
emit configPageApplyRequest( this );
}
// END KatePluginSymbolViewerConfigPage
|
