Initial commit

builtin/mainmenu/dlg_delete_content.lua

@@ -0,0 +1,70 @@
+--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 delete_content_formspec(dialogdata)
+	return confirmation_formspec(
+		fgettext("Are you sure you want to delete \"$1\"?", dialogdata.content.name),
+		'dlg_delete_content_confirm', fgettext("Delete"),
+		'dlg_delete_content_cancel', fgettext("Cancel"))
+end
+
+--------------------------------------------------------------------------------
+local function delete_content_buttonhandler(this, fields)
+	if fields["dlg_delete_content_confirm"] ~= nil then
+
+		if this.data.content.path ~= nil and
+				this.data.content.path ~= "" and
+				this.data.content.path ~= core.get_modpath() and
+				this.data.content.path ~= core.get_gamepath() and
+				this.data.content.path ~= core.get_texturepath() then
+			if not core.delete_dir(this.data.content.path) then
+				gamedata.errormessage = fgettext("pkgmgr: failed to delete \"$1\"", this.data.content.path)
+			end
+
+			if this.data.content.type == "game" then
+				pkgmgr.update_gamelist()
+			else
+				pkgmgr.refresh_globals()
+			end
+		else
+			gamedata.errormessage = fgettext("pkgmgr: invalid path \"$1\"", this.data.content.path)
+		end
+		this:delete()
+		return true
+	end
+
+	if fields["dlg_delete_content_cancel"] then
+		this:delete()
+		return true
+	end
+
+	return false
+end
+
+--------------------------------------------------------------------------------
+function create_delete_content_dlg(content)
+	assert(content.name)
+
+	local retval = dialog_create("dlg_delete_content",
+					delete_content_formspec,
+					delete_content_buttonhandler,
+					nil)
+	retval.data.content = content
+	return retval
+end