Differential D1100 Diff 2653 plugins/contextbrowser/contextbrowser.cpp

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plugins/contextbrowser/contextbrowser.cpp

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58#include <language/duchain/duchain.h> 58​#include <language/duchain/duchain.h>
59#include <language/duchain/ducontext.h> 59​#include <language/duchain/ducontext.h>
60#include <language/duchain/declaration.h> 60​#include <language/duchain/declaration.h>
61#include <language/duchain/use.h> 61​#include <language/duchain/use.h>
62#include <language/duchain/duchainutils.h> 62​#include <language/duchain/duchainutils.h>
63#include <language/duchain/functiondefinition.h> 63​#include <language/duchain/functiondefinition.h>
64#include <language/duchain/parsingenvironment.h> 64​#include <language/duchain/parsingenvironment.h>
65#include <language/duchain/uses.h> 65​#include <language/duchain/uses.h>
66​#include <language/duchain/problem.h>
66#include <language/duchain/specializationstore.h> 67​#include <language/duchain/specializationstore.h>
67#include <language/duchain/aliasdeclaration.h> 68​#include <language/duchain/aliasdeclaration.h>
68#include <language/duchain/types/functiontype.h> 69​#include <language/duchain/types/functiontype.h>
69#include <language/duchain/navigation/abstractnavigationwidget.h> 70​#include <language/duchain/navigation/abstractnavigationwidget.h>
71​#include <language/duchain/navigation/problemnavigationcontext.h>
70 72​
71#include <language/util/navigationtooltip.h> 73​#include <language/util/navigationtooltip.h>
72 74​
73#include <util/texteditorhelpers.h> 75​#include <util/texteditorhelpers.h>
74 76​
75#include <sublime/mainwindow.h> 77​#include <sublime/mainwindow.h>
76 78​
77Q_LOGGING_CATEGORY(PLUGIN_CONTEXTBROWSER, "kdevplatform.plugins.contextbrowser") 79​Q_LOGGING_CATEGORY(PLUGIN_CONTEXTBROWSER, "kdevplatform.plugins.contextbrowser")
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408void ContextBrowserPlugin::hideToolTip() { 410​void ContextBrowserPlugin::hideToolTip() {
409 if(m_currentToolTip) { 411​ if(m_currentToolTip) {
410 m_currentToolTip->deleteLater(); 412​ m_currentToolTip->deleteLater();
411 m_currentToolTip = 0; 413​ m_currentToolTip = 0;
412 m_currentNavigationWidget = 0; 414​ m_currentNavigationWidget = 0;
413 } 415​ }
414} 416​}
415 417​
416void ContextBrowserPlugin::showToolTip(KTextEditor::View* view, KTextEditor::Cursor position) { 418​QWidget* ContextBrowserPlugin::navigationWidgetForPosition(KTextEditor::View* view, KTextEditor::Cursor position)
417 419​{
418 ContextBrowserView* contextView = browserViewForWidget(view); ​
419 if(contextView && contextView->isVisible() && !contextView->isLocked()) ​
420 return; // If the context-browser view is visible, it will care about updating by itself ​
421 ​
422 QUrl viewUrl = view->document()->url(); 420​ QUrl viewUrl = view->document()->url();
423 auto languages = ICore::self()->languageController()->languagesForUrl(viewUrl); 421​ auto languages = ICore::self()->languageController()->languagesForUrl(viewUrl);
424 422​
425 QWidget* navigationWidget = 0; ​
426 { ​
427 DUChainReadLocker lock(DUChain::lock()); 423​ DUChainReadLocker lock(DUChain::lock());
428 foreach (const auto language, languages) { 424​ foreach (const auto language, languages) {
429 auto widget = language->specialLanguageObjectNavigationWidget(viewUrl, KTextEditor::Cursor(position)); 425​ auto widget = language->specialLanguageObjectNavigationWidget(viewUrl, KTextEditor::Cursor(position));
430 navigationWidget = qobject_cast<AbstractNavigationWidget*>(widget); 426​ auto navigationWidget = qobject_cast<AbstractNavigationWidget*>(widget);
431 if(navigationWidget) 427​ if(navigationWidget)
432 break; 428​ return navigationWidget;
429​ }
430​
431​ TopDUContext* topContext = DUChainUtils::standardContextForUrl(view->document()->url());
432​ if (topContext) {
433​ const auto problems = topContext->problems();
434​ foreach (auto problem, problems) {
435​ if (problem->rangeInCurrentRevision().contains(position)) {
436​ auto widget = new AbstractNavigationWidget;
437​ widget->setContext(NavigationContextPointer(new ProblemNavigationContext(problem)));
438​ return widget;
439​ }
440​ }
433 } 441​ }
434 442​
435 if(!navigationWidget) { 443​ auto declUnderCursor = DUChainUtils::itemUnderCursor(viewUrl, position);
436 Declaration* decl = DUChainUtils::declarationForDefinition( DUChainUtils::itemUnderCursor(viewUrl, KTextEditor::Cursor(position)) ); 444​ Declaration* decl = DUChainUtils::declarationForDefinition(declUnderCursor);
437 if (decl && decl->kind() == Declaration::Alias) { 445​ if (decl && decl->kind() == Declaration::Alias) {
438 AliasDeclaration* alias = dynamic_cast<AliasDeclaration*>(decl); 446​ AliasDeclaration* alias = dynamic_cast<AliasDeclaration*>(decl);
439 Q_ASSERT(alias); 447​ Q_ASSERT(alias);
440 DUChainReadLocker lock; 448​ DUChainReadLocker lock;
441 decl = alias->aliasedDeclaration().declaration(); 449​ decl = alias->aliasedDeclaration().declaration();
442 } 450​ }
443 if(decl) { 451​ if(decl) {
444 if(m_currentToolTipDeclaration == IndexedDeclaration(decl) && m_currentToolTip) 452​ if(m_currentToolTipDeclaration == IndexedDeclaration(decl) && m_currentToolTip)
445 return; 453​ return nullptr;
454​
446 m_currentToolTipDeclaration = IndexedDeclaration(decl); 455​ m_currentToolTipDeclaration = IndexedDeclaration(decl);
447 navigationWidget = decl->context()->createNavigationWidget(decl, DUChainUtils::standardContextForUrl(viewUrl)); 456​ return decl->context()->createNavigationWidget(decl, DUChainUtils::standardContextForUrl(viewUrl));
448 } ​
449 } 457​ }
458​
459​ return nullptr;
450 } 460​}
451 461​
462​void ContextBrowserPlugin::showToolTip(KTextEditor::View* view, KTextEditor::Cursor position) {
463​
464​ ContextBrowserView* contextView = browserViewForWidget(view);
465​ if(contextView && contextView->isVisible() && !contextView->isLocked())
466​ return; // If the context-browser view is visible, it will care about updating by itself
467​
468​ auto navigationWidget = navigationWidgetForPosition(view, position);
452 if(navigationWidget) { 469​ if(navigationWidget) {
453 470​
454 // If we have an invisible context-view, assign the tooltip navigation-widget to it. 471​ // If we have an invisible context-view, assign the tooltip navigation-widget to it.
455 // If the user makes the context-view visible, it will instantly contain the correct widget. 472​ // If the user makes the context-view visible, it will instantly contain the correct widget.
456 if(contextView && !contextView->isLocked()) 473​ if(contextView && !contextView->isLocked())
457 contextView->setNavigationWidget(navigationWidget); 474​ contextView->setNavigationWidget(navigationWidget);
458 475​
459 if(m_currentToolTip) { 476​ if(m_currentToolTip) {
460 m_currentToolTip->deleteLater(); 477​ m_currentToolTip->deleteLater();
461 m_currentToolTip = 0; 478​ m_currentToolTip = 0;
462 m_currentNavigationWidget = 0; 479​ m_currentNavigationWidget = 0;
463 } 480​ }
464 481​
465 KDevelop::NavigationToolTip* tooltip = new KDevelop::NavigationToolTip(view, view->mapToGlobal(view->cursorToCoordinate(position)) + QPoint(20, 40), navigationWidget); 482​ KDevelop::NavigationToolTip* tooltip = new KDevelop::NavigationToolTip(view, view->mapToGlobal(view->cursorToCoordinate(position)) + QPoint(20, 40), navigationWidget);
466 KTextEditor::Range itemRange; 483​ KTextEditor::Range itemRange;
467 { 484​ {
468 DUChainReadLocker lock; 485​ DUChainReadLocker lock;
469 itemRange = DUChainUtils::itemRangeUnderCursor(viewUrl, KTextEditor::Cursor(position)); 486​ auto viewUrl = view->document()->url();
487​ itemRange = DUChainUtils::itemRangeUnderCursor(viewUrl, position);
470 } 488​ }
471 tooltip->setHandleRect(getItemBoundingRect(view, itemRange)); 489​ tooltip->setHandleRect(getItemBoundingRect(view, itemRange));
472 tooltip->resize( navigationWidget->sizeHint() + QSize(10, 10) ); 490​ tooltip->resize( navigationWidget->sizeHint() + QSize(10, 10) );
473 qCDebug(PLUGIN_CONTEXTBROWSER) << "tooltip size" << tooltip->size(); 491​ qCDebug(PLUGIN_CONTEXTBROWSER) << "tooltip size" << tooltip->size();
474 m_currentToolTip = tooltip; 492​ m_currentToolTip = tooltip;
475 m_currentNavigationWidget = navigationWidget; 493​ m_currentNavigationWidget = navigationWidget;
476 ActiveToolTip::showToolTip(tooltip); 494​ ActiveToolTip::showToolTip(tooltip);
477 495​
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