Added context menu to treeview.

This commit is contained in:
jgmdev
2021-06-28 11:11:49 -04:00
parent 83a604dfb7
commit 68459a9199
3 changed files with 368 additions and 223 deletions
+147 -7
View File
@@ -6,9 +6,12 @@ local config = require "core.config"
local keymap = require "core.keymap"
local style = require "core.style"
local View = require "core.view"
local ContextMenu = require "core.contextmenu"
local RootView = require "core.rootview"
local default_treeview_size = 200 * SCALE
local tooltip_offset = style.font:get_height("A")
local tooltip_offset = style.font:get_height()
local tooltip_border = 1
local tooltip_delay = 0.5
local tooltip_alpha = 255
@@ -173,13 +176,13 @@ end
function TreeView:on_mouse_moved(px, py, ...)
TreeView.super.on_mouse_moved(self, px, py, ...)
if self.dragging_scrollbar then return end
local item_changed, tooltip_changed
for item, x,y,w,h in self:each_item() do
if px > x and py > y and px <= x + w and py <= y + h then
item_changed = true
self.hovered_item = item
x,y,w,h = self:get_text_bounding_box(item, x,y,w,h)
if px > x and py > y and px <= x + w and py <= y + h then
tooltip_changed = true
@@ -210,7 +213,7 @@ end
function TreeView:on_mouse_pressed(button, x, y, clicks)
local caught = TreeView.super.on_mouse_pressed(self, button, x, y, clicks)
if caught then
if caught or button ~= "left" then
return
end
local hovered_item = self.hovered_item
@@ -256,7 +259,7 @@ function TreeView:update()
else
self:move_towards(self.size, "x", dest)
end
local duration = system.get_time() - self.tooltip.begin
if self.hovered_item and self.tooltip.x and duration > tooltip_delay then
self:move_towards(self.tooltip, "alpha", tooltip_alpha, tooltip_alpha_rate)
@@ -353,9 +356,10 @@ local treeview_node = node:split("left", view, {x = true}, true)
-- plugin to be independent of each other. In addition it is not the
-- plugin module that plug itself in the active node but it is plugged here
-- in the treeview node.
local toolbar_view = nil
local toolbar_plugin, ToolbarView = core.try(require, "plugins.toolbarview")
if config.toolbarview ~= false and toolbar_plugin then
local toolbar_view = ToolbarView()
toolbar_view = ToolbarView()
treeview_node:split("down", toolbar_view, {y = true})
local min_toolbar_width = toolbar_view:get_min_width()
view:set_target_size("x", math.max(default_treeview_size, min_toolbar_width))
@@ -366,12 +370,148 @@ if config.toolbarview ~= false and toolbar_plugin then
})
end
-- Add a context menu to the treeview
local menu = ContextMenu()
-- register commands and keymap
local on_view_mouse_pressed = RootView.on_view_mouse_pressed
local on_mouse_moved = RootView.on_mouse_moved
local root_view_update = RootView.update
local root_view_draw = RootView.draw
function RootView:on_mouse_moved(...)
if menu:on_mouse_moved(...) then return end
on_mouse_moved(self, ...)
end
function RootView.on_view_mouse_pressed(button, x, y, clicks)
-- We give the priority to the menu to process mouse pressed events.
if button == "right" then
view.tooltip.alpha = 0
view.tooltip.x, view.tooltip.y = nil, nil
end
local handled = menu:on_mouse_pressed(button, x, y, clicks)
return handled or on_view_mouse_pressed(button, x, y, clicks)
end
function RootView:update(...)
root_view_update(self, ...)
menu:update()
end
function RootView:draw(...)
root_view_draw(self, ...)
menu:draw()
end
local function is_project_folder(path)
return common.basename(core.project_dir) == path
end
menu:register(function() return view.hovered_item end, {
{ text = "Open in System", command = "treeview:open-in-system" },
ContextMenu.DIVIDER
})
menu:register(
function()
return view.hovered_item
and not is_project_folder(view.hovered_item.filename)
end,
{
{ text = "Rename", command = "treeview:rename" },
{ text = "Delete", command = "treeview:delete" },
}
)
menu:register(
function()
return view.hovered_item and view.hovered_item.type == "dir"
end,
{
{ text = "New File", command = "treeview:new-file" },
{ text = "New Folder", command = "treeview:new-folder" },
}
)
-- Register the TreeView commands and keymap
command.add(nil, {
["treeview:toggle"] = function()
view.visible = not view.visible
end,
["treeview:rename"] = function()
local old_filename = view.hovered_item.filename
core.command_view:set_text(old_filename)
core.command_view:enter("Rename", function(filename)
os.rename(old_filename, filename)
core.log("Renamed \"%s\" to \"%s\"", old_filename, filename)
end, common.path_suggest)
end,
["treeview:new-file"] = function()
local dir_name = view.hovered_item.filename
if not is_project_folder(dir_name) then
core.command_view:set_text(dir_name .. "/")
end
core.command_view:enter("Filename", function(filename)
local doc_filename = core.project_dir .. PATHSEP .. filename
local file = io.open(doc_filename, "a+")
file:write("")
file:close()
core.root_view:open_doc(core.open_doc(doc_filename))
core.log("Created %s", doc_filename)
end, common.path_suggest)
end,
["treeview:new-folder"] = function()
local dir_name = view.hovered_item.filename
if not is_project_folder(dir_name) then
core.command_view:set_text(dir_name .. "/")
end
core.command_view:enter("Folder Name", function(filename)
local dir_path = core.project_dir .. PATHSEP .. filename
common.mkdirp(dir_path)
core.log("Created %s", dir_path)
end, common.path_suggest)
end,
["treeview:delete"] = function()
local filename = view.hovered_item.abs_filename
local file_info = system.get_file_info(filename)
if file_info.type == "dir" then
local deleted, error, path = common.rm(filename, true)
if not deleted then
core.error("Error: %s - \"%s\" ", error, path)
return
end
else
local removed, error = os.remove(filename)
if not removed then
core.error("Error: %s - \"%s\"", error, filename)
return
end
end
core.log("Deleted \"%s\"", filename)
end,
["treeview:open-in-system"] = function()
local hovered_item = view.hovered_item
if PLATFORM == "Windows" then
system.exec("start " .. hovered_item.abs_filename)
elseif string.find(PLATFORM, "Mac") then
system.exec(string.format("open %q", hovered_item.abs_filename))
elseif PLATFORM == "Linux" then
system.exec(string.format("xdg-open %q", hovered_item.abs_filename))
end
end,
})
keymap.add { ["ctrl+\\"] = "treeview:toggle" }
-- Return the treeview with toolbar and contextmenu to allow
-- user or plugin modifications
view.toolbar = toolbar_view
view.contextmenu = menu
return view