BUG: 396833

Summary:
This patch brings the initial integration of Fwupd Backend.
    * This backend was implemented as the part of my GSoC"18 Project, its link can be found here:

    https://summerofcode.withgoogle.com/projects/?sp-search=abhijeet#5140246090481664

    * The status report for this backend can be found here:

    https://community.kde.org/GSoC/2018/StatusReports/AbhijeetSharma

Reviewers: apol, davidedmundson

Reviewed By: apol

Subscribers: zzag, anthonyfieroni, plasma-devel

Tags: #plasma, #discover_software_store

Differential Revision: https://phabricator.kde.org/D14050

Summary: This patch makes the Settings page visually consistent with the Updates page. Now that both have (with the Breeze color scheme) a gray background, with white list items than span the full width. Button placement is also improved, thanks to a recent Kirigami patch that automatically moves it in a bit when a scrollbar is visible.

Test Plan:
Here's what the {nav Updates} page whose style we want to match currently looks like:
{F6172218}

Settings page, before:
{F6172219}

Settings page, after:
{F6172220}

Reviewers: apol, #discover_software_store

Reviewed By: apol, #discover_software_store

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D14557

Summary:
Give the backend name a bit more room so it doesn't look so cramped on the left side. Even though this makes the left edge of the text no longer align with the checkboxes, somehow it looks better overall to me.

CCBUG: 396833

Test Plan:
Before:
{F6139953}

After:
{F6139955}

Reviewers: apol, #discover_software_store, #vdg

Reviewed By: apol, #discover_software_store

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D14385

This way we can make the sources page less of a weird monster.

This way we don't have two weird uses of very similar APIs

Won't get under the scroll bar, uses a BasicListItem rather than a raw
RowLayout.

Otherwise it looked a bit off and out of context

Includes controls to raise and lower the preference of the different
flatpak backends available.

BUG: 388921

Legacy imports, unused nowadays.

Can't filter by display name, should filter by id.

BUG: 391126

It's not supported, it's just frustration

There is no handbook

BUG: 390401

Summary:
Use the standard Kirigami component as header for Discover. Will need
some polishing on the kirigami component but will pay off in the long
run.

CCBUG: 385973
Supports {T7958}

Reviewers: ngraham

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D10471

BUG: 389767

CCBUG: 389715

Summary:
every item is in a ListItem, which in kirigami master
put the proper padding considering scrollbars
use proper colors as well

Test Plan: correctly aligned now

Reviewers: #kirigami

Subscribers: plasma-devel

Tags: #plasma, #kirigami

Differential Revision: https://phabricator.kde.org/D10193

Summary: UI elements that open dialogs should use ellipses to communicate this. The "Add Source" menu item does, so it needs them.

Test Plan:
Tested in KDE Neon:
{F5646630}

Reviewers: apol, #discover_software_store

Reviewed By: apol, #discover_software_store

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D9861

Summary: It showed "<null>" instead.

Test Plan: Shows source actions now.

Reviewers: #plasma, apol

Reviewed By: apol

Subscribers: ngraham, plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D9845

CCBUG: 388751

BUG: 388751

Implement pull to refresh on the updates view (although it will only work
on touch screens.
Make the update action the only one that the ResourcesModel offers and make
it globally available

BUG: 388745

BUG: 388757

It got watered down over time, doesn't make sense anymore

BUG: 388716

Now that pressing enter is required, it makes less sense to jump to the
home page when the search is cleared.
Don't show the search field on updates, it's weird and not really useful.
Make sources filtering case insensitive.

BUG: 384463

Summary:
Instead of having a huge unbearable toolbar on top.
Still help is left there, I'd move it away in a different iteration of the
patch.

Reviewers: ngraham

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D9517