games/devtest/mods/testnodes/textures/testnodes_glasslike.png

--Minetest
--Copyright (C) 2014 sapier
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program is distributed in the hope that it will be useful,
--but WITHOUT ANY WARRANTY; without even the implied warranty of
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--GNU Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

--------------------------------------------------------------------------------
local function get_formspec(tabview, name, tabdata)

	if modmgr.global_mods == nil then
		modmgr.refresh_globals()
	end

	if tabdata.selected_mod == nil then
		tabdata.selected_mod = 1
	end

	local retval =
		"label[0.05,-0.25;".. fgettext("Installed Mods:") .. "]" ..
		"textlist[0,0.25;5.1,4.35;modlist;" ..
		modmgr.render_modlist(modmgr.global_mods) ..
		";" .. tabdata.selected_mod .. "]"

	retval = retval ..
--		"label[0.8,4.2;" .. fgettext("Add mod:") .. "]" ..
--		TODO Disabled due to upcoming release 0.4.8 and irrlicht messing up localization
--		"button[0.75,4.85;1.8,0.5;btn_mod_mgr_install_local;".. fgettext("Local install") .. "]" ..
		"button[0,4.85;5.25,0.5;btn_modstore;".. fgettext("Online mod repository") .. "]"

	local selected_mod = nil

	if filterlist.size(modmgr.global_mods) >= tabdata.selected_mod then
		selected_mod = modmgr.global_mods:get_list()[tabdata.selected_mod]
	end

	if selected_mod ~= nil then
		local modscreenshot = nil

		--check for screenshot beeing available
		local screenshotfilename = selected_mod.path .. DIR_DELIM .. "screenshot.png"
		local error = nil
		local screenshotfile,error = io.open(screenshotfilename,"r")
		if error == nil then
			screenshotfile:close()
			modscreenshot = screenshotfilename
		end

		if modscreenshot == nil then
				modscreenshot = modstore.basetexturedir .. "no_screenshot.png"
		end

		retval = retval
				.. "image[5.5,0;3,2;" .. core.formspec_escape(modscreenshot) .. "]"
				.. "label[8.25,0.6;" .. selected_mod.name .. "]"

		local descriptionlines = nil
		error = nil
		local descriptionfilename = selected_mod.path .. "description.txt"
		local descriptionfile,error = io.open(descriptionfilename,"r")
		if error == nil then
			local descriptiontext = descriptionfile:read("*all")

			descriptionlines = core.splittext(descriptiontext,42)
			descriptionfile:close()
		else
			descriptionlines = {}
			table.insert(descriptionlines,fgettext("No mod description available"))
		end

		retval = retval ..
			"label[5.5,1.7;".. fgettext("Mod information:") .. "]" ..
			"textlist[5.5,2.2;6.2,2.4;description;"

		for i=1,#descriptionlines,1 do
			retval = retval .. core.formspec_escape(descriptionlines[i]) .. ","
		end


		if selected_mod.is_modpack then
			retval = retval .. ";0]" ..
				"button[10,4.85;2,0.5;btn_mod_mgr_rename_modpack;" ..
				fgettext("Rename") .. "]"
			retval = retval .. "button[5.5,4.85;4.5,0.5;btn_mod_mgr_delete_mod;"
				.. fgettext("Uninstall selected modpack") .. "]"
		else
			--show dependencies

			retval = retval .. ",Depends:,"

			local toadd = modmgr.get_dependencies(selected_mod.path)

			retval = retval .. toadd .. ";0]"

			retval = retval .. "button[5.5,4.85;4.5,0.5;btn_mod_mgr_delete_mod;"
				.. fgettext("Uninstall selected mod") .. "]"
		end
	end
	return retval
end

--------------------------------------------------------------------------------
local function handle_buttons(tabview, fields, tabname, tabdata)
	if fields["modlist"] ~= nil then
		local event = core.explode_textlist_event(fields["modlist"])
		tabdata.selected_mod = event.index
		return true
	end

	if fields["btn_mod_mgr_install_local"] ~= nil then
		core.show_file_open_dialog("mod_mgt_open_dlg",fgettext("Select Mod File:"))
		return true
	end

	if fields["btn_modstore"] ~= nil then
		local modstore_ui = ui.find_by_name("modstore")
		if modstore_ui ~= nil then
			tabview:hide()
			modstore.update_modlist()
			modstore_ui:show()
		else
			print("modstore ui element not found")
		end
		return true
	end

	if fields["btn_mod_mgr_rename_modpack"] ~= nil then
		local dlg_renamemp = create_rename_modpack_dlg(tabdata.selected_mod)
		dlg_renamemp:set_parent(tabview)
		tabview:hide()
		dlg_renamemp:show()
		return true
	end

	if fields["btn_mod_mgr_delete_mod"] ~= nil then
		local dlg_delmod = create_delete_mod_dlg(tabdata.selected_mod)
		dlg_delmod:set_parent(tabview)
		tabview:hide()
		dlg_delmod:show()
		return true
	end

	if fields["mod_mgt_open_dlg_accepted"] ~= nil and
		fields["mod_mgt_open_dlg_accepted"] ~= "" then
		modmgr.installmod(fields["mod_mgt_open_dlg_accepted"],nil)
		return true
	end

	return false
end

--------------------------------------------------------------------------------
tab_mods = {
	name = "mods",
	caption = fgettext("Mods"),
	cbf_formspec = get_formspec,
	cbf_button_handler = handle_buttons,
	on_change = gamemgr.update_gamelist
}
ofs	hex dump	ascii
0000	89 50 4e 47 0d 0a 1a 0a 00 00 00 0d 49 48 44 52 00 00 00 10 00 00 00 10 08 02 00 00 00 90 91 68	.PNG........IHDR...............h
0020	36 00 00 00 06 74 52 4e 53 00 00 00 00 00 00 6e a6 07 91 00 00 00 2a 49 44 41 54 78 01 63 f8 cf	6....tRNS......n......*IDATx.c..
0040	c0 f0 f4 ff 7f e2 11 03 08 13 0d 28 d5 80 60 63 aa 43 d1 40 50 35 c9 4e 1a 26 1a 46 e3 81 24 04	...........(..`c.C.@P5.N.&.F..$.
0060	00 dc 63 c2 69 d4 27 5c e2 00 00 00 00 49 45 4e 44 ae 42 60 82	..c.i.'\.....IEND.B`.