settings: Add automatic theme detection feature.

With this implementation of the feature of the automatic theme
detection, we make the following changes in the backend, frontend and
documentation.

This replaces the previous night_mode boolean with an enum, with the
default value being to use the prefers-color-scheme feature of the
operating system to determine which theme to use.

Fixes: #14451.

Co-authored-by: @kPerikou <44238834+kPerikou@users.noreply.github.com>
This commit is contained in:
MariaGkoulta
2020-05-16 14:13:59 +03:00
committed by Tim Abbott
parent 9bd8ead32d
commit b10f156250
25 changed files with 185 additions and 61 deletions

View File

@@ -9,7 +9,7 @@ from zerver.models import UserProfile
def process_zcommands(content: str, user_profile: UserProfile) -> Dict[str, Any]:
def change_mode_setting(command: str, switch_command: str,
setting: str, setting_value: bool) -> str:
setting: str, setting_value: int) -> str:
msg = 'Changed to {command} mode! To revert ' \
'{command} mode, type `/{switch_command}`.'.format(
command=command,
@@ -27,19 +27,19 @@ def process_zcommands(content: str, user_profile: UserProfile) -> Dict[str, Any]
if command == 'ping':
return dict()
elif command == 'night':
if user_profile.night_mode:
if user_profile.color_scheme == UserProfile.COLOR_SCHEME_NIGHT:
return dict(msg='You are still in night mode.')
return dict(msg=change_mode_setting(command=command,
switch_command='day',
setting='night_mode',
setting_value=True))
setting='color_scheme',
setting_value=UserProfile.COLOR_SCHEME_NIGHT))
elif command == 'day':
if not user_profile.night_mode:
if user_profile.color_scheme == UserProfile.COLOR_SCHEME_LIGHT:
return dict(msg='You are still in day mode.')
return dict(msg=change_mode_setting(command=command,
switch_command='night',
setting='night_mode',
setting_value=False))
setting='color_scheme',
setting_value=UserProfile.COLOR_SCHEME_LIGHT))
elif command == 'fluid-width':
if user_profile.fluid_layout_width:
return dict(msg='You are still in fluid width mode.')