[thatdevsherry]

Closes #1844

When tap-to-click is enabled, show 2 new toggles: tap-and-drag and drag-lock.

This is mandatory for me because firefox acts weird when both tap-and-drag and two-finger-tap-to-right-click is enabled.

Weirdness being:

1. Double tap and let fingers off
2. Without delay, tap single finger after the above
3. Move cursor with tapped finger to e.g. "Select All" in the right-click menu
4. Release finger on a selection, it gets auto-clicked. This doesn't happen when tap-and-drag is off, so it would seem firefox treats this as tap-and-drag flow, which it is not.

Note: I added the translation for en only. rust-analyzer shows an error but cargo builds fine. Not sure if I have wired the translation correctly. It shows the text correctly though.

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[jklgrasso]

Looks good. The controls work as I expect.

Regression testing passed

Checklist

Network & Wireless

Wi-Fi

• Able to disconnect from and connect to a network.

Bluetooth

• Bluetooth device connects.
• Paired device can be disconnected & reconnected.
• Paired device can be forgotten & connecting again works.

Desktop

Wallpaper

• Clicking a different wallpaper switches to it immediately
• Leaving the page and coming back does not change the wallpaper

Appearance

• Open a COSMIC app and a GNOME app. When switching between Dark and Light mode, the COSMIC app switches immediately, and the GNOME app switches after restarting.
• Changing the accent color works.
• Changing the roundness style works and does not affect other aspects of the theme (e.g. color mode).
• Changing the interface density works.

Panel

• Enable tiling. "Automatically hide panel" takes effect immediately.
• Disable tiling; maximize a window. "Automatically hide panel" takes effect immediately.

Dock

• Enable tiling. "Automatically hide dock" takes effect immediately.
• Disable tiling; maximize a window. "Automatically hide dock" takes effect immediately.
• Changing position on screen works.
• All Style settings take effect as expected.

Displays

• Plug in a second display. Displays can be rearranged via dragging.
• Display mirroring works.

Sound

• Output & Input volume sliders work independently
• Output balance slider works & doesn't get reset by volume slider
• Amplification toggles work as expected
• Device profiles can be changed & reflect as expected on the main Sound page
• Applications using sound appear on the Applications sub-page
• Application volume and mute controls only affect the selected playback stream
• Closing an playback stream removes it from the Applications sub-page

Power & Battery

• Changing power mode takes effect and is reflected by top panel applet.

Input Devices

Touchpad

• All click behavior settings work as expected.
• All scrolling settings work as expected.

Applications

Default Applications

• Changing the default terminal affects Super-T shortcut.

X11 Applications Compatibility

• Global Shortcuts in X11 Applications work (in e.g. Discord).

Time & Language

Date & Time

• Changing time zone works.
• Toggling 24-hour time takes effect in Settings preview, on top panel, and on the lock screen.
• Toggling seconds takes effect in Settings preview and on top panel.
• Changing first day of week takes effect in Calendar applet.
• Turning date on/off for applet works.

System & Accounts

About

• Changing hostname works (check terminal prompt).