ItsDrike/hyprland-dwindle-autogroup
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Merge pull request #8 from ItsDrike/better-ungroup

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Improve ungroupping behavior
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ItsDrike 2023-10-02 21:55:58 +00:00 • committed by GitHub
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1 changed files with 63 additions and 4 deletions
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67
src/plugin.cpp
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@ -160,8 +160,67 @@ void newDestroyGroup(CWindow* self)
return;
}
// TODO: Add proper ungroupping logic instead of this fallback
// (Tracked by github issue #1)
Debug::log(LOG, "[dwindle-autogroup] Falling back to original ungroupping behavior (temporary)");
((createGroupFuncT)g_pDestroyGroupHook->m_pOriginal)(self);
std::deque<CWindow*> dGroupWindows;
collectGroupWindows(&dGroupWindows, self);
// If the group head window is in fullscreen, unfullscreen it.
// We need to have the window placed in the layout, to figure out where
// to ungroup the rest of the windows.
g_pCompositor->setWindowFullscreen(self, false, FULLSCREEN_FULL);
Debug::log(LOG, "[dwindle-autogroup] Ungroupping {} windows", dGroupWindows.size());
const bool GROUPS_LOCKED_PREV = g_pKeybindManager->m_bGroupsLocked;
g_pKeybindManager->m_bGroupsLocked = true;
for (auto& pWindow : dGroupWindows) {
Debug::log(LOG, "[dwindle-autogroup] Ungroupping window {:x}", pWindow);
pWindow->m_sGroupData.pNextWindow = nullptr;
pWindow->m_sGroupData.head = false;
// Current / Visible window (this isn't always the head)
if (!pWindow->isHidden()) {
Debug::log(LOG, "[dwindle-autogroup] -> Visible window ungroup");
// This window is already visible in the layout, we don't need to create
// a new layout window for it.
//
// The original destroyGroup removes the window from the layout here,
// which is what causes the weird ungroupping behavior as this window
// is then recreated, which spawns it in a potentially unexpected place
// (often determined by the cursor position).
// Update the window decorations (removing group bar)
pWindow->updateWindowDecos();
}
else {
pWindow->setHidden(false);
g_pLayoutManager->getCurrentLayout()->onWindowCreatedTiling(pWindow);
pWindow->updateWindowDecos();
// Focus the window that we just spawned, so that on the next iteration
// the window created will be it's dwindle child node.
// This allows the original group head to remain a parent window to all
// of the other (groupped) nodes.
//
// Note that this won't preserve the exact original layout of the group
// but it will make sure all of the groupped windows will extend from
// the dwindle node of the group head window. Preserving the original
// layout isn't really possible, since new windows can be added into
// groups after they were created.
g_pCompositor->focusWindow(pWindow);
}
}
g_pKeybindManager->m_bGroupsLocked = GROUPS_LOCKED_PREV;
Debug::log(LOG, "[dwindle-autogroup] All windows ungroupped");
g_pCompositor->updateAllWindowsAnimatedDecorationValues();
// Leave with the focus the original (main) window
g_pCompositor->focusWindow(self);
Debug::log(LOG, "[dwindle-autogroup] Ungroupping done");
}