78 lines
2.5 KiB
Lua
78 lines
2.5 KiB
Lua
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-- mod-version:3
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local core = require "core"
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local command = require "core.command"
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local RootView = require "core.rootview"
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local DocView = require "core.docview"
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local Doc = require "core.doc"
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local TreeView = require "plugins.treeview"
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local RootView_open_doc = RootView.open_doc
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function RootView:open_doc(doc)
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local docview = RootView_open_doc(self, doc)
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-- The absence of the ephemeral flag means that before this moment in this
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-- node this document was not exists
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if docview.ephemeral == nil then
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local node = self:get_active_node_default()
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-- We assume that ephemeral tab is always the last one
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-- But user can drag and drop tabs so full check is needed
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for i, v in ipairs(node.views) do
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if v.ephemeral then
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node:close_view(self.root_node, v)
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end
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end
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docview.ephemeral = true
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end
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return docview
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end
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local Doc_get_name = DocView.get_name
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function DocView:get_name()
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return self.doc and self.ephemeral and ("~ " .. Doc_get_name(self) .. " ~")
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or Doc_get_name(self)
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end
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-- Any change to the document makes the tab normal
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local Doc_on_text_change = Doc.on_text_change
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function Doc:on_text_change(type)
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core.active_view.ephemeral = false
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Doc_on_text_change(self, type)
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end
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-- Double clicking in the TreeView makes the tab normal
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local TreeView_on_mouse_pressed = TreeView.on_mouse_pressed
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function TreeView:on_mouse_pressed(button, x, y, clicks)
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local result = TreeView_on_mouse_pressed(self, button, x, y, clicks)
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if (clicks > 1) and (core.active_view.doc ~= nil) then
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core.active_view.ephemeral = false
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end
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return result
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end
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-- Double clicking on a tab makes it normal
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local RootView_on_mouse_pressed = RootView.on_mouse_pressed
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function RootView:on_mouse_pressed(button, x, y, clicks)
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local result = RootView_on_mouse_pressed(self, button, x, y, clicks)
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if clicks > 1 then
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local node = self.root_node:get_child_overlapping_point(x, y)
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local idx = node:get_tab_overlapping_point(x, y)
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if idx then
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node.views[idx].ephemeral = false
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end
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end
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return result
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end
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-- Dragging a tab makes it normal
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local RootView_on_mouse_released = RootView.on_mouse_released
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function RootView:on_mouse_released(button, x, y, ...)
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if self.dragged_node then
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if button == "left" then
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if self.dragged_node.dragging then
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local view = self.dragged_node.node.views[self.dragged_node.idx]
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view.ephemeral = false
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end
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end
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end
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return RootView_on_mouse_released(self, button, x, y, ...)
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end
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