Differential D25390 Diff 70400 src/mode/katemodemenulist.cpp

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src/mode/katemodemenulist.cpp

Show First 20 Lines • Show All 133 Lines • ▼ Show 20 Line(s)132 } else {
134 m_list->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); 134​ m_list->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
135 } 135​ }
136 m_list->setIconSize(QSize(m_iconSize, m_iconSize)); 136​ m_list->setIconSize(QSize(m_iconSize, m_iconSize));
137 m_list->setResizeMode(QListView::Adjust); 137​ m_list->setResizeMode(QListView::Adjust);
138 // Size of the list widget and search bar. 138​ // Size of the list widget and search bar.
139 setSizeList(menuHeight, menuWidth); 139​ setSizeList(menuHeight, menuWidth);
140 140​
141 // Data model (items). 141​ // Data model (items).
142​ // couple model to view to let it be deleted with the view
143​ m_model = new QStandardItemModel(0, 0, m_list);
142 loadHighlightingModel(); 144​ loadHighlightingModel();
143 145​
144 /* 146​ /*
145 * Search bar widget. 147​ * Search bar widget.
146 */ 148​ */
147 m_searchBar->setPlaceholderText(i18nc("Placeholder in search bar", "Search...")); 149​ m_searchBar->setPlaceholderText(i18nc("Placeholder in search bar", "Search..."));
148 m_searchBar->setToolTip(i18nc("ToolTip of the search bar of modes of syntax highlighting", "Search for syntax highlighting modes by language name or file extension (for example, C++ or .cpp)")); 150​ m_searchBar->setToolTip(i18nc("ToolTip of the search bar of modes of syntax highlighting", "Search for syntax highlighting modes by language name or file extension (for example, C++ or .cpp)"));
149 m_searchBar->setMaxLength(200); 151​ m_searchBar->setMaxLength(200);
▲ Show 20 Lines • Show All 57 Lines • ▼ Show 20 Line(s)202#endif
207 209​
208 /* 210​ /*
209 * Detect selected item with one click. 211​ * Detect selected item with one click.
210 * This also applies to double-clicks. 212​ * This also applies to double-clicks.
211 */ 213​ */
212 connect(m_list, &KateModeMenuListData::ListView::clicked, this, &KateModeMenuList::selectHighlighting); 214​ connect(m_list, &KateModeMenuListData::ListView::clicked, this, &KateModeMenuList::selectHighlighting);
213} 215​}
214 216​
217​void KateModeMenuList::reloadItems()
218​{
219​ const QString searchText = m_searchBar->text().trimmed();
220​ m_searchBar->m_bestResults.clear();
221​ if (!isHidden()) {
222​ hide();
223​ }
224​ /*
225​ * Clear model.
226​ * NOTE: This deletes the item objects and widgets indexed to items.
227​ * That is, the QLabel & QFrame objects of the section titles are also deleted.
228​ * See: QAbstractItemView::setIndexWidget(), QObject::deleteLater()
229​ */
230​ m_model->clear();
231​ m_list->selectionModel()->clear();
232​ m_selectedItem = nullptr;
233​
234​ loadHighlightingModel();
235​
236​ // Restore search text, if there is.
237​ m_searchBar->m_bSearchStateAutoScroll = false;
238​ if (!searchText.isEmpty()) {
239​ selectHighlightingFromExternal();
240​ m_searchBar->updateSearch(searchText);
241​ m_searchBar->setText(searchText);
242​ }
243​}
244​
215void KateModeMenuList::loadHighlightingModel() 245​void KateModeMenuList::loadHighlightingModel()
216{ 246​{
217 // couple model to view to let it be deleted with the view ​
218 m_model = new QStandardItemModel(0, 0, m_list); ​
219 m_list->setModel(m_model); 247​ m_list->setModel(m_model);
220 248​
221 QString *prevHlSection = nullptr; 249​ QString *prevHlSection = nullptr;
222 /* 250​ /*
223 * The width of the text container in the item, in pixels. This is used to make 251​ * The width of the text container in the item, in pixels. This is used to make
224 * a custom word wrap and prevent the item's text from passing under the scroll bar. 252​ * a custom word wrap and prevent the item's text from passing under the scroll bar.
225 * NOTE: 8 = Icon margin 253​ * NOTE: 8 = Icon margin
226 */ 254​ */
Show All 13 Lines
240 m_list->setRowHidden(0, true); 268​ m_list->setRowHidden(0, true);
241 269​
242 /* 270​ /*
243 * Get list of modes from KateModeManager::list(). 271​ * Get list of modes from KateModeManager::list().
244 * We assume that the modes are arranged according to sections, alphabetically; 272​ * We assume that the modes are arranged according to sections, alphabetically;
245 * and the attribute "translatedSection" isn't empty if "section" has a value. 273​ * and the attribute "translatedSection" isn't empty if "section" has a value.
246 */ 274​ */
247 for (auto *hl : KTextEditor::EditorPrivate::self()->modeManager()->list()) { 275​ for (auto *hl : KTextEditor::EditorPrivate::self()->modeManager()->list()) {
276​ if (hl->name.isEmpty()) {
277​ continue;
278​ }
279​
248 // Detects a new section. 280​ // Detects a new section.
249 if (!hl->translatedSection.isEmpty() && (prevHlSection == nullptr || hl->translatedSection != *prevHlSection)) { 281​ if (!hl->translatedSection.isEmpty() && (prevHlSection == nullptr || hl->translatedSection != *prevHlSection)) {
250 createSectionList(hl->sectionTranslated(), transparentBrush); 282​ createSectionList(hl->sectionTranslated(), transparentBrush);
251 } 283​ }
252 prevHlSection = hl->translatedSection.isNull() ? nullptr : &hl->translatedSection; 284​ prevHlSection = hl->translatedSection.isNull() ? nullptr : &hl->translatedSection;
253 285​
254 // Create item in the list with the language name. 286​ // Create item in the list with the language name.
255 KateModeMenuListData::ListItem *item = KateModeMenuListData::Factory::createListItem(); 287​ KateModeMenuListData::ListItem *item = KateModeMenuListData::Factory::createListItem();
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369void KateModeMenuList::setSizeList(const int height, const int width) 401​void KateModeMenuList::setSizeList(const int height, const int width)
370{ 402​{
371 m_list->setSizeList(height, width); 403​ m_list->setSizeList(height, width);
372 m_searchBar->setWidth(width); 404​ m_searchBar->setWidth(width);
373} 405​}
374 406​
375void KateModeMenuList::autoScroll() 407​void KateModeMenuList::autoScroll()
376{ 408​{
377 if (m_autoScroll == ScrollToSelectedItem) { 409​ if (m_selectedItem && m_autoScroll == ScrollToSelectedItem) {
378 m_list->setCurrentItem(m_selectedItem->row()); 410​ m_list->setCurrentItem(m_selectedItem->row());
379 m_list->scrollToItem(m_selectedItem->row(), QAbstractItemView::PositionAtCenter); 411​ m_list->scrollToItem(m_selectedItem->row(), QAbstractItemView::PositionAtCenter);
380 } else { 412​ } else {
381 m_list->setCurrentItem(0); 413​ m_list->scrollToFirstItem();
382 m_list->scrollToTop(); ​
383 } 414​ }
384} 415​}
385 416​
386void KateModeMenuList::showEvent(QShowEvent *event) 417​void KateModeMenuList::showEvent(QShowEvent *event)
387{ 418​{
388 Q_UNUSED(event); 419​ Q_UNUSED(event);
389 /* 420​ /*
390 * TODO: Put the menu on the bottom-edge of the window if the status bar is hidden, 421​ * TODO: Put the menu on the bottom-edge of the window if the status bar is hidden,
Show All 37 Lines428 if (m_pushButton && m_pushButton->isVisible()) {
428 } else if (m_positionY == AlignTop) { 459​ } else if (m_positionY == AlignTop) {
429 // Set vertical position, use the default horizontal position 460​ // Set vertical position, use the default horizontal position
430 move(pos().x(), newMenu_y); 461​ move(pos().x(), newMenu_y);
431 } 462​ }
432 } 463​ }
433 464​
434 // Select text from the search bar 465​ // Select text from the search bar
435 if (!m_searchBar->text().isEmpty()) { 466​ if (!m_searchBar->text().isEmpty()) {
436 if (m_searchBar->text().simplified().isEmpty()) { 467​ if (m_searchBar->text().trimmed().isEmpty()) {
437 m_searchBar->clear(); 468​ m_searchBar->clear();
438 } else { 469​ } else {
439 m_searchBar->selectAll(); 470​ m_searchBar->selectAll();
440 } 471​ }
441 } 472​ }
442 473​
443 // Set focus on the list. The list widget uses focus proxy to the search bar. 474​ // Set focus on the list. The list widget uses focus proxy to the search bar.
444 m_list->setFocus(Qt::ActiveWindowFocusReason); 475​ m_list->setFocus(Qt::ActiveWindowFocusReason);
445 476​
446 KTextEditor::DocumentPrivate *doc = m_doc; 477​ KTextEditor::DocumentPrivate *doc = m_doc;
447 if (!doc) { 478​ if (!doc) {
448 return; 479​ return;
449 } 480​ }
450 481​
451 // First show or if an external changed the current syntax highlighting. 482​ // First show or if an external changed the current syntax highlighting.
452 if (!m_selectedItem || (m_selectedItem->hasMode() && m_selectedItem->getMode()->name != doc->fileType())) { 483​ if (!m_selectedItem || (m_selectedItem->hasMode() && m_selectedItem->getMode()->name != doc->fileType())) {
453 selectHighlightingFromExternal(doc->fileType()); 484​ if (!selectHighlightingFromExternal(doc->fileType())) {
485​ // Strange case: if the current syntax highlighting does not exist in the list.
486​ if (m_selectedItem) {
487​ m_selectedItem->setIcon(m_emptyIcon);
488​ }
489​ if ((m_selectedItem || !m_list->currentItem()) && m_searchBar->text().isEmpty()) {
490​ m_list->scrollToFirstItem();
491​ }
492​ m_selectedItem = nullptr;
493​ }
454 } 494​ }
455} 495​}
456 496​
457void KateModeMenuList::updateSelectedItem(KateModeMenuListData::ListItem *item) 497​void KateModeMenuList::updateSelectedItem(KateModeMenuListData::ListItem *item)
458{ 498​{
459 // Change the previously selected item to empty icon 499​ // Change the previously selected item to empty icon
460 if (m_selectedItem) { 500​ if (m_selectedItem) {
461 m_selectedItem->setIcon(m_emptyIcon); 501​ m_selectedItem->setIcon(m_emptyIcon);
462 } 502​ }
463 503​
464 // Update the selected item 504​ // Update the selected item
465 item->setIcon(m_checkIcon); 505​ item->setIcon(m_checkIcon);
466 m_selectedItem = item; 506​ m_selectedItem = item;
467 m_list->setCurrentItem(item->row()); 507​ m_list->setCurrentItem(item->row());
468 508​
469 // Change text of the trigger button 509​ // Change text of the trigger button
470 if (bool(m_autoUpdateTextButton) && m_pushButton && item->hasMode()) { 510​ if (bool(m_autoUpdateTextButton) && m_pushButton && item->hasMode()) {
471 m_pushButton->setText(item->getMode()->nameTranslated()); 511​ m_pushButton->setText(item->getMode()->nameTranslated());
472 } 512​ }
473} 513​}
474 514​
475void KateModeMenuList::selectHighlightingSetVisibility(QStandardItem *pItem, const bool bHideMenu) 515​void KateModeMenuList::selectHighlightingSetVisibility(QStandardItem *pItem, const bool bHideMenu)
476{ 516​{
477 if (!pItem->isSelectable() || !pItem->isEnabled()) { 517​ if (!pItem || !pItem->isSelectable() || !pItem->isEnabled()) {
478 return; 518​ return;
479 } 519​ }
480 520​
481 KateModeMenuListData::ListItem *item = static_cast<KateModeMenuListData::ListItem *>(pItem); 521​ KateModeMenuListData::ListItem *item = static_cast<KateModeMenuListData::ListItem *>(pItem);
482 522​
483 if (!item->text().isEmpty()) { 523​ if (!item->text().isEmpty()) {
484 updateSelectedItem(item); 524​ updateSelectedItem(item);
485 } 525​ }
486 if (bHideMenu) { 526​ if (bHideMenu) {
487 hide(); 527​ hide();
488 } 528​ }
489 529​
490 // Apply syntax highlighting 530​ // Apply syntax highlighting
491 KTextEditor::DocumentPrivate *doc = m_doc; 531​ KTextEditor::DocumentPrivate *doc = m_doc;
492 if (doc && item->hasMode()) { 532​ if (doc && item->hasMode()) {
493 doc->updateFileType(item->getMode()->name, true); 533​ doc->updateFileType(item->getMode()->name, true);
494 } 534​ }
495} 535​}
496 536​
497void KateModeMenuList::selectHighlighting(const QModelIndex &index) 537​void KateModeMenuList::selectHighlighting(const QModelIndex &index)
498{ 538​{
499 selectHighlightingSetVisibility(m_model->item(index.row(), 0), true); 539​ selectHighlightingSetVisibility(m_model->item(index.row(), 0), true);
500} 540​}
501 541​
502void KateModeMenuList::selectHighlightingFromExternal(const QString &nameMode) 542​bool KateModeMenuList::selectHighlightingFromExternal(const QString &nameMode)
503{ 543​{
504 for (int i = 0; i < m_model->rowCount(); ++i) { 544​ for (int i = 0; i < m_model->rowCount(); ++i) {
505 KateModeMenuListData::ListItem *item = static_cast<KateModeMenuListData::ListItem *>(m_model->item(i, 0)); 545​ KateModeMenuListData::ListItem *item = static_cast<KateModeMenuListData::ListItem *>(m_model->item(i, 0));
506 546​
507 if (!item->hasMode() || m_model->item(i, 0)->text().isEmpty()) { 547​ if (!item->hasMode() || m_model->item(i, 0)->text().isEmpty()) {
508 continue; 548​ continue;
509 } 549​ }
510 if (item->getMode()->name == nameMode || (nameMode.isEmpty() && item->getMode()->name == QLatin1String("Normal"))) { 550​ if (item->getMode()->name == nameMode || (nameMode.isEmpty() && item->getMode()->name == QLatin1String("Normal"))) {
511 updateSelectedItem(item); 551​ updateSelectedItem(item);
512 552​
513 // Clear search 553​ // Clear search
514 if (!m_searchBar->text().isEmpty()) { 554​ if (!m_searchBar->text().isEmpty()) {
515 // Prevent the empty list message from being seen over the items for a short time 555​ // Prevent the empty list message from being seen over the items for a short time
516 if (m_emptyListMsg) { 556​ if (m_emptyListMsg) {
517 m_emptyListMsg->hide(); 557​ m_emptyListMsg->hide();
518 } 558​ }
519 559​
520 // NOTE: This calls updateSearch(), it's scrolled to the selected item or the first item. 560​ // NOTE: This calls updateSearch(), it's scrolled to the selected item or the first item.
521 m_searchBar->clear(); 561​ m_searchBar->clear();
522 } else if (m_autoScroll == ScrollToSelectedItem) { 562​ } else if (m_autoScroll == ScrollToSelectedItem) {
523 m_list->scrollToItem(i); 563​ m_list->scrollToItem(i);
524 } else { 564​ } else {
525 // autoScroll() 565​ // autoScroll()
526 m_list->setCurrentItem(0); 566​ m_list->scrollToFirstItem();
527 m_list->scrollToTop(); ​
528 } 567​ }
529 return; 568​ return true;
530 } 569​ }
531 } 570​ }
571​ return false;
532} 572​}
533 573​
534void KateModeMenuList::selectHighlightingFromExternal() 574​bool KateModeMenuList::selectHighlightingFromExternal()
535{ 575​{
536 KTextEditor::DocumentPrivate *doc = m_doc; 576​ KTextEditor::DocumentPrivate *doc = m_doc;
537 if (doc) { 577​ if (doc) {
538 selectHighlightingFromExternal(doc->fileType()); 578​ return selectHighlightingFromExternal(doc->fileType());
539 } 579​ }
580​ return false;
540} 581​}
541 582​
542void KateModeMenuList::loadEmptyMsg() 583​void KateModeMenuList::loadEmptyMsg()
543{ 584​{
544 m_emptyListMsg = new QLabel(i18nc("A search yielded no results", "No items matching your search"), this); 585​ m_emptyListMsg = new QLabel(i18nc("A search yielded no results", "No items matching your search"), this);
545 m_emptyListMsg->setMargin(15); 586​ m_emptyListMsg->setMargin(15);
546 m_emptyListMsg->setWordWrap(true); 587​ m_emptyListMsg->setWordWrap(true);
547 588​
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