Commit Graph

175 Commits

Author SHA1 Message Date
Florian Müllner
e68dfed1f7 cleanup: Port GObject classes to JS6 classes
GJS added API for defining GObject classes with ES6 class syntax
last cycle, use it to port the remaining Lang.Class classes to
the new syntax.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
2019-01-25 14:02:44 +00:00
Florian Müllner
bacfdbbb03 cleanup: Port non-GObject classes to JS6 classes
ES6 finally adds standard class syntax to the language, so we can
replace our custom Lang.Class framework with the new syntax. Any
classes that inherit from GObject will need special treatment,
so limit the port to regular javascript classes for now.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
2019-01-25 14:02:44 +00:00
Georges Basile Stavracas Neto
4be66ecf01
windowIcon: Subclass St.BoxLayout
Following the previous work, turn WindowIcon into a
St.BoxLayout subclass, and remove the this.actor
field from it.
2018-10-08 22:42:24 -03:00
Georges Basile Stavracas Neto
c6cea277eb
switcherList: Stop using Shell.GenericContainer
This commit removes all the uses of Shell.GenericContainer from
SwitcherPopup.SwitcherList. Compared to the other patches, this
one was specially trickier to get right, and a few invasive
changes needed to be done.

The most noticeable one is that the allocation of the items is
done entirely by St.BoxLayout -- we don't manually allocate them
anymore. To make it work, get_preferred_width() had to calculate
the correct value. It now assumes that:

 * Minimum width: the minimum width of the widest child.
 * Natural width: the minimum width of the StBoxLayout (use it
   instead of the natural width to force the labels to ellipsize
   when too long.)

The AppIcon class became a St.Widget subclass as well, to override
get_preferred_width() and be able to keep the squared shape.

Besides that, add a new SwitcherButton class to reimplement squared
icons without having to resort to hacks in the size allocation
machinery. This class has a single vfunc override to ensure that it
is squared when the SwitcherList is.

The arrows indicating multiple windows are now in this._list
actor to the SwitcherPopup itself, since this._list automatically
manages its own children now.

At last, adapt (but preserve) the hack in CyclerPopup.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/153
2018-10-08 22:42:24 -03:00
Georges Basile Stavracas Neto
a315e75e95
switcherPopup: Subclass St.Widget
This commit turns SwitcherPopup.SwitcherPopup into a St.Widget
subclass, and gets rid of Shell.GenericContainer usage. Subclasses
were adapted to that too.

This class introduced a new challenge: it overrides show(). As per
discussions, we now call this.visible = true inside show().

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/153
2018-10-08 22:42:23 -03:00
Georges Basile Stavracas Neto
e82c68accd
switcherPopup: Rename destroy() to fadeAndDestroy()
In the process of purging all usages of Shell.GenericContainer
of GNOME Shell, one specific problematic situation that might
occur is when classes have functions that would clash with any
ClutterActor or StWidget function name.

One of such example is SwitcherPopup.destroy(). Right now, this
class is a pure JavaScript class that wraps a real actor, but
soon this will change, and it'll become a St.Widget subclass.

Another problem with functions that mimic the toolkit ones is
the predictability of them; after calling destroy(), that widget
is expected to not be available anymore. In SwitcherPopup case,
it is still available for a short while. In this case, that's not
a big problem, but the show() and hide() functions in other clases
are more problematic because the actor's visibility does not
follow that.

This commit is a first step in cleaning that up, and changes the
SwitcherPopup.destroy() to fadeAndDestroy().

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/153
2018-10-08 22:42:23 -03:00
Jonas Ådahl
47ea10b7c9 Remove usage of MetaScreen
Remove any usage of MetaScreen, as it has been removed from libmutter
in the API version 3. The corresponding functionality has been moved
into three different places: MetaDisplay, MetaX11Display (for X11
specific functionality) and MetaWorkspaceManager.

https://bugzilla.gnome.org/show_bug.cgi?id=759538
2018-07-06 19:56:19 +02:00
Florian Müllner
3b1330880f cleanup: Use Function.prototype.bind()
When not using arrow notation with anonymous functions, we use Lang.bind()
to bind `this` to named callbacks. However since ES5, this functionality
is already provided by Function.prototype.bind() - in fact, Lang.bind()
itself uses it when no extra arguments are specified. Just use the built-in
function directly where possible, and use arrow notation in the few places
where we pass additional arguments.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
2018-02-21 13:55:02 +00:00
Florian Müllner
213e38c2ef cleanup: Use arrow notation for anonymous functions
Arrow notation is great, use it consistently through-out the code base
to bind `this` to anonymous functions, replacing the more overbose
Lang.bind(this, function() {}).

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
2018-02-21 13:55:00 +00:00
Florian Müllner
76f09b1e49 cleanup: Use method syntax
Modern javascript has a short-hand for function properties, embrace
it for better readability and to prepare for an eventual port to
ES6 classes.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
2018-02-21 13:54:58 +00:00
Mario Sanchez Prada
d63c0e277c altTab: Add also a shortcut to close windows from the switcher popups
Similar to what has been done for the apps switcher, this allows closing
windows pressing W or F4 while operating the windows switcher popup or
the apps switcher popup while navigating the list of windows for an app.

https://bugzilla.gnome.org/show_bug.cgi?id=620106
2018-02-09 09:26:50 +00:00
Mario Sanchez Prada
06f790d86c switcherPopup: Handle removal of items from SwitcherPopup
This will be mainly useful for closing apps from the applications
switcher, but can be implemented generically enough to select the
nearest existing item after removal if there's any, or destroying
the popup's actor otherwise.

Specifically for the apps switcher, doing this also removes the need
of having to manually either update the current app in AppSwitcher
and highlight it, if there are still any items after the removal, or
simply destroy the AppSwitcher otherwise. Besides, calling _select()
in the handler for item-removed makes sure that the list of thumbnails
in the switcher is always closed, if open, when quitting the app.

https://bugzilla.gnome.org/show_bug.cgi?id=620106
2018-02-09 09:26:50 +00:00
Florian Müllner
a3918d8c38 altTab: Add shortcut to quit application
Allow to quit the currently selected application by hitting Alt-q,
similar to the OS X switcher.

https://bugzilla.gnome.org/show_bug.cgi?id=620106
2018-02-09 09:26:50 +00:00
Florian Müllner
5122b06839 altTab: Update the switcher when apps and/or windows get stopped/closed
Make sure that the items from the applications switcher and the windows
switcher are removed when the related applications get stopped, or some
of the associated windows closed.

https://bugzilla.gnome.org/show_bug.cgi?id=620106
2018-02-09 09:26:49 +00:00
Didier Roche
9f0bb526f7 Make key-above-tab in switcher more consistent
Ensure that key-above-tab for selecting window application is consistent
with the down key.
After focus an application in the switcher:
- if you press down, the window thumbnails are previewed, and first element
  is selected
- if you press key-above-tab, the window thumbnails are previewed, however
  the second element is directly selected.
Make both interactions always select the first element.

https://bugzilla.gnome.org/show_bug.cgi?id=786009
2017-09-19 20:09:20 +02:00
Florian Müllner
033277b68f Define externally accessible contants with 'var' instead of 'const'
Just as we did with classes, define other constants that are (or
may be) used from other modules with 'var' to cut down on warnings.

https://bugzilla.gnome.org/show_bug.cgi?id=785084
2017-07-18 21:52:06 +02:00
Florian Müllner
2582d16ca7 Define classes with 'var' instead of 'const'
Any symbols (including class properties) that should be visible
outside the module it's defined in need to be defined as global.
For now gjs still allows the access for 'const', but get rid of
the warnings spill now by changing it.

https://bugzilla.gnome.org/show_bug.cgi?id=785084
2017-07-18 21:52:06 +02:00
Rui Matos
7746f1a5c4 Make all our window clones use the MetaWindowActor as source
Using a MetaWindowActor's shaped texture as the source for window
clones means that if there are further MetaSurfaceActor children
(e.g. a wayland client using sub-surfaces) they don't get cloned.

This obviously wasn't an issue until wayland clients introduced the
possibility of having multiple MetaSurfaceActors under a
MetaWindowActor but there's no fundamental reason we can't clone the
toplevel actor.

WorkspaceThumbnail.WindowClone is the one class that was already using
the MetaWindowActor instead of the texture although it seems to have
been an unintended change in commit
8b99617513.

https://bugzilla.gnome.org/show_bug.cgi?id=756715
2017-02-02 14:28:00 +01:00
Florian Müllner
d4ce51b1b7 altTab: Consider attached modals for window order
Similar to bug 667552 for the app switcher, attached modal dialogs
can result in an unexpected window order in the window switcher:
Selecting a window with an attached dialog will focus the dialog
instead, but as the dialog itself is ignored in the window list,
its last-used timestamp is not taken into account for the position
in the MRU list. Fix this by fetching the list of all NORMAL windows
and filter out skip-taskbar windows ourselves, while making sure that
windows appear in the position of their attached modal dialog where
appropriate.

https://bugzilla.gnome.org/show_bug.cgi?id=747153
2016-10-07 14:51:15 +02:00
Florian Müllner
becd29c50a altTab: Skip unminimize effect when cycling to a window
Similar to windows on another workspace, selecting a minimized window
doesn't look quite right - the selected window disappears, then animates
back in. Fix this by adding support for skipping the next effect to the
wm and use it to bypass the unminimize animation.

https://bugzilla.gnome.org/show_bug.cgi?id=771536
2016-09-18 11:00:54 +02:00
Florian Müllner
a029a35050 altTab: Improve cycling to a window on another workspace
Both 'cycle-group' and 'cycle-window' shortcuts allow cycling through
windows on all workspaces. While this works, it looks quite broken
since we started showing clones for highlighting: the selected window
vanishes (when its clone is destroyed), then slides back in with its
workspace. Instead, slide the selected window to its workspace like
we do for the 'move-to-workspace-*' shortcuts.

https://bugzilla.gnome.org/show_bug.cgi?id=771536
2016-09-18 11:00:54 +02:00
Florian Müllner
d6a78d61d1 altTab: Restore correct visibility when cycling windows
Commit 3171819c improved window cycling by using a dedicated to clone
for highlighting rather than activating all cycled windows. Original
window actors are hidden while its clone is showing, and shown again
afterwards, however the latter is wrong for actors that are not supposed
to be visible (for example where the window is minimized, or on a different
workspace). Fix this by properly syncing the actor's visibility instead
of showing it unconditionally.

https://bugzilla.gnome.org/show_bug.cgi?id=771536
2016-09-18 11:00:54 +02:00
Florian Müllner
3171819c36 altTab: Don't mess up MRU order while cycling windows
Commit bd6e7f14d1 reimplemented the cycle keybindings to
fix cycling between more than two windows, but the approach
of highlighting cycled windows by actually focusing them has
the drawback that cycling messes up the MRU order of windows.
To fix this, only change the window focus when the operation
finishes, and use a dedicated actor that draws a border around
a window clone for highlighting.

https://bugzilla.gnome.org/show_bug.cgi?id=771063
2016-09-08 21:32:10 +02:00
Florian Müllner
bd6e7f14d1 altTab: Take over cycle-windows/cycle-group keybindings
The code to handle cycling through windows without showing a popup
was removed from mutter a while ago, which left the corresponding
keybindings mostly broken (i.e. they now only switch between two
windows). With the various switch-foo keybindings handled by the
shell, it is now easier to take over the cycle-foo keybindings as
well.

https://bugzilla.gnome.org/show_bug.cgi?id=730739
2016-05-19 17:34:00 +02:00
Florian Müllner
80911535a7 altTab: Fix window-switcher on HiDPI displays
We need to take the scale factor into account to avoid tiny window
previews on HiDPI.

https://bugzilla.gnome.org/show_bug.cgi?id=758676
2015-12-02 10:31:36 +01:00
Rui Matos
d6c049a8c9 altTab: Don't error out if we don't have windows for an app
We are currently erroring out when the tab chain doesn't contain at
least one window for an app which might happen for windows that don't
take focus like xeyes. This leaves us in a state where we can't show
the switcher at all. Let's just ignore these apps instead of looking
broken.
2015-10-08 18:27:07 +02:00
Florian Müllner
31d375093e switcher: Remove some unused variables 2014-11-27 13:30:20 +00:00
Rui Matos
2b1077aaa1 switcherPopup: Factor the initial selection into the base class
Only the application switcher needs to keep its own implementation
since it has two modes of operation depending on the binding.

https://bugzilla.gnome.org/show_bug.cgi?id=735976
2014-09-11 19:12:17 +02:00
Rui Matos
547cdf86cc switcherPopup: Move _createSwitcher implementations into constructors
We don't really need this step as a separate method since all
implementations are supposed to be created and shown immediately. This
also ensures that we have items to show in all subclasses.

https://bugzilla.gnome.org/show_bug.cgi?id=735976
2014-09-11 19:12:17 +02:00
Jasper St. Pierre
93c5e6d97e altTab: Fix WindowSwitcherPopup
The "backwards" parameter needs to be dropped here as well.
2014-08-18 13:34:32 -04:00
Christophe Fergeau
d450b74e10 Remove 'backwards' argument from SwitcherPopup:_keyPressHandler
All derived classes are already checking explicitly for action names
(FOO and FOO_BACKWARDS). mutter used to have a META_KEY_BINDING_REVERSES
flag for keybindings which required special handling of "shift"+FOO as
FOO_BACKWARDS, but this has been removed now, so this special handling
is no longer necessary.

https://bugzilla.gnome.org/show_bug.cgi?id=732296
2014-08-17 19:33:22 +02:00
Jasper St. Pierre
83cb26d70e js: Adapt to GSettings API change
The 'schema' property has been deprecated for a long time. Even though
this will likely be reverted in glib, let's stop using it.
2014-06-24 15:17:09 -04:00
Rico Tzschichholz
f9df83802d ui: Adapt to display.get_tab_list API change 2014-06-03 14:52:18 +02:00
Rui Matos
dd85670f8b switcherPopup: Add a return value to _keyPressHandler
This allows us to handle keybindings that use Escape instead of just
dismissing the popup unconditionally when we see an Escape press.

https://bugzilla.gnome.org/show_bug.cgi?id=730739
2014-05-26 15:55:37 +02:00
Bastien Nocera
cd2bd7685a js: Name all the timeouts and idles
With very uninventive names. Names now, good names later.

https://bugzilla.gnome.org/show_bug.cgi?id=727983
2014-04-10 21:08:16 +02:00
Adel Gadllah
3b7593ed7f altTab: Scale thumbnails by the scale factor
Fixes their size on high dpi.

https://bugzilla.gnome.org/show_bug.cgi?id=705410
2014-02-16 16:55:55 +01:00
Cosimo Cecchi
fc719c19f9 altTab: account for scale factor when computing icon size
https://bugzilla.gnome.org/show_bug.cgi?id=705410
2014-02-16 07:49:24 -08:00
Cosimo Cecchi
ad97fc6855 altTab: don't override icon size request
Instead of overriding the actor's request with the icon size, just set
the new icon size on the actors, and let the default handler take the
preferred size of children.

https://bugzilla.gnome.org/show_bug.cgi?id=705410
2014-02-16 07:49:24 -08:00
Florian Müllner
9d8f8277aa altTab: Always filter out items with no windows
When restricting the switcher popup to the current workspace, we
filter out running apps with an empty window list (namely: no open
windows on the current workspace). However we may end up with an
empty window list even when not restricting items to the current
workspace when all windows of a running app are associated with a
different application via the transient_for hint.
To fix this, just filter out items with an empty window list
unconditionally.

https://bugzilla.gnome.org/show_bug.cgi?id=722434
2014-01-22 13:52:49 -05:00
Florian Müllner
751a3f0e94 js: Use SOURCE_CONTINUE/SOURCE_REMOVE constants in source functions
With support for boolean constants in g-i, we can finally use the
more readable constants instead of true/false.

https://bugzilla.gnome.org/show_bug.cgi?id=719567
2013-12-16 18:27:19 +01:00
Sebastien Lafargue
f3b7f61e54 AltTabSwitcherPopup: check the number of items after creating the popup child
The popup can be empty if the alt-tab switcher is configured
in workspace-only mode, even if there are applications running.

https://bugzilla.gnome.org/show_bug.cgi?id=710745
2013-10-26 16:29:27 +02:00
Jasper St. Pierre
1edb9f7525 altTab: Only create one settings instance per window switcher popup
Every settings instance we create is a round-trip to the dconf
daemon, so we need to be careful of not creating them too haphazardly.

https://bugzilla.gnome.org/show_bug.cgi?id=707806
2013-09-10 10:23:43 -04:00
Adel Gadllah
d0d981435a appSwitcher: Add option to limit to the current workspace
Add an option to limit the appSwitcher to the current workspace. For users
that use workspaces for task separation this more convient then current
behviour. While having to add an option is unfortunate there is no way to make
both groups happy as workspaces usage differes between different users / types
of users.

https://bugzilla.gnome.org/show_bug.cgi?id=703538
2013-07-18 14:33:41 +02:00
Florian Müllner
7833e21b01 altTab: Always activate MRU window when activating an app
Commit 2499f2ed80 went back to using shell_app_activate() for
selecting an app, which favors windows on the current workspace;
this is the behavior we want for instance when activating a
launcher, but it's wrong for the alt-tab list - explicitly
request the first (e.g. MRU) window in that case.

https://bugzilla.gnome.org/show_bug.cgi?id=700356
2013-05-15 12:12:35 +02:00
Rui Matos
2499f2ed80 AppSwitcherPopup: Activate only the selected window if any
If there's an explicitly selected window thumbnail we should bring up
only that particular window instead of all the application's windows.

https://bugzilla.gnome.org/show_bug.cgi?id=697480
2013-04-07 21:05:38 +02:00
Rui Matos
bf02cde598 altTab: Move input focus to target window before dropping the grab
We chain up on _finish() to drop the grab and destroy the switcher
popup but we should activate the target window first because dropping
the grab results in the previously focused windows getting a focus in
event immediately followed by the focus out event from the target
window activation which we can easily avoid.

https://bugzilla.gnome.org/show_bug.cgi?id=696259
2013-03-28 16:17:07 +01:00
Florian Müllner
b50702dd52 altTab: Ignore workspaces in popups
Currently both the app switcher and the thumbnail list divide items
first into two groups (based on whether the item is located on the
current workspace or not), and then sort each group individually
by MRU.
The resulting behavior is often confusing, e.g. when using alt-tab
a second time does not switch back to the original window when the first
invocation involved a workspace switch and the workspace contains
windows of more than one application.
Instead, make the behavior more predictable by sorting both lists
strictly by MRU.

https://bugzilla.gnome.org/show_bug.cgi?id=661156
2013-03-04 15:28:37 +01:00
Jasper St. Pierre
7ff7ced504 switcherPopup: Add a timestamp argument to _finish()
And use it elsewhere.

https://bugzilla.gnome.org/show_bug.cgi?id=689653
2012-12-06 12:25:37 -05:00
Florian Müllner
e725f8a0fe altTab: Re-implement 'switch-windows' keybinding
Now that we use the new 'switch-applications' keybinding for the
application-based alt-tab popup, we can use the 'switch-windows'
keybinding for a more traditional switcher.

Based heavily on the alternate-tab extension from Giovanni Campagna.

https://bugzilla.gnome.org/show_bug.cgi?id=688913
2012-12-05 18:42:08 +01:00
Florian Müllner
525d3c2619 altTab: Factor out thumbnail creation
https://bugzilla.gnome.org/show_bug.cgi?id=688913
2012-12-05 18:42:08 +01:00