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local clones = {}
return {
name = "Clone view",
description = "Clones the current editor tab.",
author = "Paul Kulchenko",
version = "0.20",
dependencies = "1.70",
-- release document pointer for closed tabs
-- remove from the list of clones (in either direction) this closed editor
onEditorClose = function(self, editor)
if not clones[editor] then return end
if clones[editor].pointer then
clones[editor].editor:ReleaseDocument(clones[editor].pointer)
elseif editor.UseDynamicWords then
-- closing the "source" editor of the close; restore dynamic words
clones[editor].editor:UseDynamicWords(editor:UseDynamicWords())
end
-- remove the editor this one clones from the list of clones
clones[clones[editor].editor] = nil
-- now remove this editor from the list of clones
clones[editor] = nil
end,
-- mark the other document as not modified when the clone is saved (either one)
onEditorSave = function(self, editor)
if not clones[editor] then return end
local doc1, doc2 = ide:GetDocument(editor), ide:GetDocument(clones[editor].editor)
doc2:SetModified(false)
if doc1.GetFileModifiedTime then
doc2:SetFileModifiedTime(doc1:GetFileModifiedTime())
else
doc2:SetModTime(doc1:GetModTime())
end
end,
onMenuEditorTab = function(self, menu, notebook, event, index)
local idvert = ID(self.fname..".clone.vert")
local idhorz = ID(self.fname..".clone.horz")
local cloner = function(event)
local e1 = ide:GetEditor(index)
local e2 = NewFile(ide:GetDocument(e1):GetTabText())
local docpointer = e1:GetDocPointer()
e1:AddRefDocument(docpointer)
clones[e2] = {editor = e1, pointer = docpointer}
clones[e1] = {editor = e2}
e2:SetDocPointer(docpointer)
ide:GetEditorNotebook():Split(notebook:GetSelection(),
event:GetId() == idhorz and wx.wxRIGHT or wx.wxBOTTOM)
notebook:SetSelection(index)
local doc1, doc2 = ide:GetDocument(e1), ide:GetDocument(e2)
doc2:SetModified(doc1:IsModified())
doc2:SetFilePath(doc1:GetFilePath())
doc2:SetTabText() -- reset tab text to reflect "modified" status
if e2.UseDynamicWords then e2:UseDynamicWords(false) end
end
local cloned = clones[ide:GetEditor(index)]
menu:AppendSeparator()
menu:Append(idhorz, "Clone Horizontally")
menu:Append(idvert, "Clone Vertically")
-- disable if this editor already has a clone
menu:Enable(idhorz, not cloned)
menu:Enable(idvert, not cloned)
notebook:Connect(idvert, wx.wxEVT_COMMAND_MENU_SELECTED, cloner)
notebook:Connect(idhorz, wx.wxEVT_COMMAND_MENU_SELECTED, cloner)
end,
onEditorFocusSet = function(self, editor)
if not clones[editor] then return end
-- since the cloned editor tab doesn't get MODIFIED events,
-- refresh if the number of tokens is different in cloned windows
if editor.IndicateSymbols
and editor:GetTokenList() ~= clones[editor].editor:GetTokenList() then
editor:IndicateSymbols()
end
end,
}