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https://github.com/hyprwm/Hyprland
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dwindle: add movetoroot method to layout messages (#7903)
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2 changed files with 43 additions and 0 deletions
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@ -998,6 +998,10 @@ std::any CHyprDwindleLayout::layoutMessage(SLayoutMessageHeader header, std::str
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toggleSplit(header.pWindow);
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} else if (ARGS[0] == "swapsplit") {
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swapSplit(header.pWindow);
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} else if (ARGS[0] == "movetoroot") {
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const auto WINDOW = ARGS[1].empty() ? header.pWindow : g_pCompositor->getWindowByRegex(ARGS[1]);
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const auto STABLE = ARGS[2].empty() || ARGS[2] != "unstable";
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moveToRoot(WINDOW, STABLE);
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} else if (ARGS[0] == "preselect") {
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std::string direction = ARGS[1];
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@ -1065,6 +1069,44 @@ void CHyprDwindleLayout::swapSplit(PHLWINDOW pWindow) {
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PNODE->pParent->recalcSizePosRecursive();
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}
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// goal: maximize the chosen window within current dwindle layout
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// impl: swap the selected window with the other sub-tree below root
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void CHyprDwindleLayout::moveToRoot(PHLWINDOW pWindow, bool stable) {
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const auto PNODE = getNodeFromWindow(pWindow);
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if (!PNODE || !PNODE->pParent)
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return;
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if (pWindow->isFullscreen())
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return;
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// already at root
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if (!PNODE->pParent->pParent)
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return;
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auto& pNode = PNODE->pParent->children[0] == PNODE ? PNODE->pParent->children[0] : PNODE->pParent->children[1];
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// instead of [getMasterNodeOnWorkspace], we walk back to root since we need
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// to know which children of root is our ancestor
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auto pAncestor = PNODE, pRoot = PNODE->pParent;
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while (pRoot->pParent) {
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pAncestor = pRoot;
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pRoot = pRoot->pParent;
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}
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auto& pSwap = pRoot->children[0] == pAncestor ? pRoot->children[1] : pRoot->children[0];
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std::swap(pNode, pSwap);
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std::swap(pNode->pParent, pSwap->pParent);
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// [stable] in that the focused window occupies same side of screen
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if (stable)
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std::swap(pRoot->children[0], pRoot->children[1]);
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// if the workspace is visible, recalculate layout
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if (g_pCompositor->isWorkspaceVisible(pWindow->m_pWorkspace))
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pRoot->recalcSizePosRecursive();
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}
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void CHyprDwindleLayout::replaceWindowDataWith(PHLWINDOW from, PHLWINDOW to) {
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const auto PNODE = getNodeFromWindow(from);
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@ -87,6 +87,7 @@ class CHyprDwindleLayout : public IHyprLayout {
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void toggleSplit(PHLWINDOW);
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void swapSplit(PHLWINDOW);
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void moveToRoot(PHLWINDOW, bool stable = true);
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eDirection overrideDirection = DIRECTION_DEFAULT;
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