First functional version of the package

Author: gsboylan

BackgroundColorEdit.py

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+import sublime
+import sublime_plugin
+
+import plistlib
+import re
+
+class EditBackgroundColorCommand(sublime_plugin.WindowCommand):
+    def run(self):
+        sublime.active_window().show_input_panel("New hex background color", "#", change_background_color, None, None)
+
+class ShowBackgroundColorCommand(sublime_plugin.WindowCommand):
+    def run(self):
+        currentThemeName = str.lstrip(
+            sublime.load_settings('Preferences.sublime-settings').get('color_scheme', ''), 'Packages')
+
+        currentThemePath = sublime.packages_path() + currentThemeName
+
+        tree = plistlib.readPlist(currentThemePath)
+        sublime.active_window().status_message(
+            "Current background color: " + tree['settings'][0]['settings']['background'])
+
+def change_background_color(userInput):
+    match = re.search(r'^#(?:[0-9a-fA-F]{1,2}){3}$', userInput)
+
+    if match:
+        currentThemeName = str.lstrip(
+            sublime.load_settings('Preferences.sublime-settings').get('color_scheme', ''), 'Packages')
+
+        currentThemePath = sublime.packages_path() + currentThemeName
+
+        tree = plistlib.readPlist(currentThemePath)
+        tree['settings'][0]['settings']['background'] = userInput
+        plistlib.writePlist(tree, currentThemePath)

Default.sublime-commands

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+[
+    {
+        "caption": "BackgroundColorEdit: Set Background Color",
+        "command": "edit_background_color"
+    },
+    {
+        "caption": "BackgroundColorEdit: Show Background Color",
+        "command": "show_background_color"
+    }
+]