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https://invent.kde.org/system/dolphin
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Add more tab access functions
Summary: These new functions to access the next and previous tabs are not used by anything yet, but it is envisioned that they would be useful for a variety of purposes--such as the "open path in new tab" feature from D11703 Test Plan: Dolphin still compiled and runs; new code is not actually used anywhere Reviewers: #dolphin, elvisangelaccio Reviewed By: #dolphin, elvisangelaccio Differential Revision: https://phabricator.kde.org/D12039
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@ -34,7 +34,7 @@
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DolphinTabWidget::DolphinTabWidget(QWidget* parent) :
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QTabWidget(parent),
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m_placesSelectorVisible(true),
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m_previousTab(0)
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m_lastViewedTab(0)
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{
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connect(this, &DolphinTabWidget::tabCloseRequested,
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this, static_cast<void (DolphinTabWidget::*)(int)>(&DolphinTabWidget::closeTab));
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@ -61,6 +61,18 @@ DolphinTabPage* DolphinTabWidget::currentTabPage() const
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return tabPageAt(currentIndex());
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}
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DolphinTabPage* DolphinTabWidget::nextTabPage() const
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{
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const int index = currentIndex() + 1;
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return tabPageAt(index < count() ? index : 0);
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}
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DolphinTabPage* DolphinTabWidget::prevTabPage() const
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{
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const int index = currentIndex() - 1;
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return tabPageAt(index >= 0 ? index : (count() - 1));
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}
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DolphinTabPage* DolphinTabWidget::tabPageAt(const int index) const
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{
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return static_cast<DolphinTabPage*>(widget(index));
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@ -305,8 +317,8 @@ void DolphinTabWidget::tabUrlChanged(const QUrl& url)
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void DolphinTabWidget::currentTabChanged(int index)
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{
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// previous tab deactivation
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if (DolphinTabPage* tabPage = tabPageAt(m_previousTab)) {
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// last-viewed tab deactivation
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if (DolphinTabPage* tabPage = tabPageAt(m_lastViewedTab)) {
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tabPage->setActive(false);
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}
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DolphinTabPage* tabPage = tabPageAt(index);
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@ -314,7 +326,7 @@ void DolphinTabWidget::currentTabChanged(int index)
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emit activeViewChanged(viewContainer);
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emit currentUrlChanged(viewContainer->url());
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tabPage->setActive(true);
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m_previousTab = index;
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m_lastViewedTab = index;
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}
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void DolphinTabWidget::tabInserted(int index)
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@ -39,6 +39,18 @@ public:
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*/
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DolphinTabPage* currentTabPage() const;
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/**
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* @return the next tab page. If the current active tab is the last tab,
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* it returns the first tab. If there is only one tab, returns nullptr
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*/
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DolphinTabPage* nextTabPage() const;
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/**
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* @return the previous tab page. If the current active tab is the first tab,
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* it returns the last tab. If there is only one tab, returns nullptr
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*/
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DolphinTabPage* prevTabPage() const;
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/**
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* @return Tab page at the given \a index (can be 0 if the index is out-of-range)
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*/
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@ -187,7 +199,7 @@ private:
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/** Caches the (negated) places panel visibility */
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bool m_placesSelectorVisible;
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int m_previousTab;
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int m_lastViewedTab;
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};
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#endif
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