Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(182)

Side by Side Diff: ash/common/wm/focus_rules.cc

Issue 2736573002: chromeos: Move files in //ash/common to //ash, part 2 (Closed)
Patch Set: Created 3 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « ash/common/wm/focus_rules.h ('k') | ash/common/wm/fullscreen_window_finder.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
(Empty)
1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "ash/common/wm/focus_rules.h"
6
7 #include "ash/common/shell_delegate.h"
8 #include "ash/common/wm/window_state.h"
9 #include "ash/common/wm_shell.h"
10 #include "ash/common/wm_window.h"
11 #include "ash/public/cpp/shell_window_ids.h"
12
13 namespace ash {
14
15 bool IsToplevelWindow(WmWindow* window) {
16 DCHECK(window);
17 // The window must in a valid hierarchy.
18 if (!window->GetRootWindow())
19 return false;
20
21 // The window must exist within a container that supports activation.
22 // The window cannot be blocked by a modal transient.
23 return IsActivatableShellWindowId(window->GetParent()->GetShellWindowId());
24 }
25
26 bool IsWindowConsideredActivatable(WmWindow* window) {
27 DCHECK(window);
28 // Only toplevel windows can be activated.
29 if (!IsToplevelWindow(window))
30 return false;
31
32 // The window must be visible.
33 return IsWindowConsideredVisibleForActivation(window);
34 }
35
36 bool IsWindowConsideredVisibleForActivation(WmWindow* window) {
37 DCHECK(window);
38 // If the |window| doesn't belong to the current active user and also doesn't
39 // show for the current active user, then it should not be activated.
40 if (!WmShell::Get()->delegate()->CanShowWindowForUser(window))
41 return false;
42
43 if (window->IsVisible())
44 return true;
45
46 // Minimized windows are hidden in their minimized state, but they can always
47 // be activated.
48 if (window->GetWindowState()->IsMinimized())
49 return true;
50
51 if (!window->GetTargetVisibility())
52 return false;
53
54 const int parent_shell_window_id = window->GetParent()->GetShellWindowId();
55 return parent_shell_window_id == kShellWindowId_DefaultContainer ||
56 parent_shell_window_id == kShellWindowId_LockScreenContainer;
57 }
58
59 } // namespace ash
OLDNEW
« no previous file with comments | « ash/common/wm/focus_rules.h ('k') | ash/common/wm/fullscreen_window_finder.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698