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Added a check for duplicate tabs, also ensured that the appropriate view is set as active.

This commit is contained in:
Adam Harrison 2021-06-12 14:24:31 -04:00
parent a18eeafbc8
commit 66b76f15c2
1 changed files with 12 additions and 10 deletions
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14
data/core/rootview.lua
View File

@ -129,14 +129,14 @@ function Node:split(dir, view, locked, resizable)
return self.b
end
function Node:remove_view(root, view, new_active_view)
function Node:remove_view(root, view)
if #self.views > 1 then
local idx = self:get_view_idx(view)
if idx < self.tab_offset then
self.tab_offset = self.tab_offset - 1
end
table.remove(self.views, idx)
if new_active_view then
if self.active_view == view then
self:set_active_view(self.views[idx] or self.views[#self.views])
end
else
@ -162,9 +162,8 @@ function Node:remove_view(root, view, new_active_view)
end
function Node:close_view(root, view)
local new_active_view = view == self.active_view
local do_close = function()
self:remove_view(root, view, new_active_view)
self:remove_view(root, view)
end
view:try_close(do_close)
end
@ -829,18 +828,21 @@ function RootView:on_mouse_moved(x, y, dx, dy)
and node.type == "leaf" and #node.views > 0 and node.views[1]:is(DocView) then
local tab = self.dragged_node[1].views[self.dragged_node[2]]
if self.dragged_node[1] ~= node then
for i, v in ipairs(node.views) do if v.doc == tab.doc then tab = nil break end end
if tab then
self.dragged_node[1]:remove_view(self.root_node, tab)
node:add_view(tab, tab_index)
tab_index = tab_index or #node.views
self.root_node:update_layout()
self.dragged_node = { node, tab_index or #node.views }
core.redraw = true
end
else
table.remove(self.dragged_node[1].views, self.dragged_node[2])
table.insert(node.views, tab_index, tab)
end
self.dragged_node = { node, tab_index }
end
end
end
function RootView:on_mouse_wheel(...)