From 6c53416a12f20bd71b4efe590ca4200166189815 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Tue, 10 Dec 2013 14:05:52 +0000
Subject: add missing file

---
diff --git a/TurtleArt/taplugin.py b/TurtleArt/taplugin.py
new file mode 100644
index 0000000..4cf2563
--- /dev/null
+++ b/TurtleArt/taplugin.py
@@ -0,0 +1,117 @@
+#Copyright (c) 2013 Walter Bender
+#Copyright (c) 2013 Daniel Francis
+
+#Permission is hereby granted, free of charge, to any person obtaining a copy
+#of this software and associated documentation files (the "Software"), to deal
+#in the Software without restriction, including without limitation the rights
+#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+#copies of the Software, and to permit persons to whom the Software is
+#furnished to do so, subject to the following conditions:
+
+#The above copyright notice and this permission notice shall be included in
+#all copies or substantial portions of the Software.
+
+#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+#THE SOFTWARE.
+
+import ConfigParser
+from gettext import gettext as _
+import os
+import shutil
+import subprocess
+from TurtleArt.tapalette import (palette_names, help_strings)
+
+
+def cancel_plugin_install(self, tmp_dir):
+    ''' If we cancel, just cleanup '''
+    shutil.rmtree(tmp_dir)
+
+
+def complete_plugin_install(self, tmp_dir, tmp_path, plugin_path,
+                            plugin_name, file_info):
+    ''' We complete the installation directly or from ConfirmationAlert '''
+    status = subprocess.call(['cp', '-r', tmp_path, plugin_path + '/'])
+    if status == 0:
+        # Save the plugin.info file in the plugin directory
+        subprocess.call(['cp', os.path.join(tmp_dir, 'plugin.info'),
+                         os.path.join(plugin_path, plugin_name) + '/'])
+        if self.has_toolbarbox:
+            palette_name_list = []
+            if file_info.has_option('Plugin', 'palette'):
+                palette_name_list = file_info.get(
+                    'Plugin', 'palette').split(',')
+                create_palette = []
+                for palette_name in palette_name_list:
+                    if not palette_name.strip() in palette_names:
+                        create_palette.append(True)
+                    else:
+                        create_palette.append(False)
+            self.tw.init_plugin(plugin_name)
+            self.tw.turtleart_plugins[-1].setup()
+            self.tw.load_media_shapes()
+            for i, palette_name in enumerate(palette_name_list):
+                if create_palette[i]:
+                    j = len(self.palette_buttons)
+                    self.palette_buttons.append(
+                        self._radio_button_factory(
+                            palette_name.strip() + 'off',
+                            self._palette_toolbar,
+                            self.do_palette_buttons_cb,
+                            j - 1,
+                            help_strings[palette_name.strip()],
+                            self.palette_buttons[0]))
+                    self._overflow_buttons.append(
+                        self._add_button(
+                            palette_name.strip() + 'off',
+                            None,
+                            self.do_palette_buttons_cb,
+                            None,
+                            arg=j - 1))
+                    self._overflow_box.pack_start(
+                        self._overflow_buttons[j - 1])
+                    self.tw.palettes.insert(j - 1, [])
+                    self.tw.palette_sprs.insert(j - 1, [None, None])
+                else:
+                    # We need to change the index associated with the
+                    # Trash Palette Button.
+                    j = len(palette_names)
+                    pidx = palette_names.index(palette_name.strip())
+                    self.palette_buttons[pidx].connect(
+                        'clicked', self.do_palette_buttons_cb, j - 1)
+                    self._overflow_buttons[pidx].connect(
+                        'clicked', self.do_palette_buttons_cb, j - 1)
+                    self._setup_palette_toolbar()
+        else:
+            self.tw.showlabel('status', label=_('Please restart Turtle Art \
+in order to use the plugin.'))
+    else:
+        self.tw.showlabel('status', label=_('Plugin could not be installed.'))
+    status = subprocess.call(['rm', '-r', tmp_path])
+    shutil.rmtree(tmp_dir)
+
+
+def load_a_plugin(self, tmp_dir):
+    ''' Load a plugin from the Journal and initialize it '''
+    plugin_path = os.path.join(tmp_dir, 'plugin.info')
+    file_info = ConfigParser.ConfigParser()
+    if len(file_info.read(plugin_path)) == 0:
+        self.tw.showlabel('status',
+                          label=_('Plugin could not be installed.'))
+    elif not file_info.has_option('Plugin', 'name'):
+        self.tw.showlabel(
+            'status', label=_('Plugin could not be installed.'))
+    else:
+        plugin_name = file_info.get('Plugin', 'name')
+        tmp_path = os.path.join(tmp_dir, plugin_name)
+        plugin_path = os.path.join(self.bundle_path, 'plugins')
+        if os.path.exists(os.path.join(plugin_path, plugin_name)):
+            self._reload_plugin_alert(tmp_dir, tmp_path, plugin_path,
+                                      plugin_name, file_info)
+        else:
+            complete_plugin_install(self, tmp_dir, tmp_path, plugin_path,
+                                    plugin_name, file_info)
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