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Diffstat (limited to 'kate/cppsymbolviewer/plugin_katesymbolviewer.cpp')
| -rw-r--r-- | kate/cppsymbolviewer/plugin_katesymbolviewer.cpp | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/kate/cppsymbolviewer/plugin_katesymbolviewer.cpp b/kate/cppsymbolviewer/plugin_katesymbolviewer.cpp new file mode 100644 index 0000000..3e18097 --- /dev/null +++ b/kate/cppsymbolviewer/plugin_katesymbolviewer.cpp @@ -0,0 +1,337 @@ +/*************************************************************************** + * 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 + |