Enable MSVC warning for unused locals.
[chromium-blink-merge.git] / chrome / installer / util / auto_launch_util.h
blob65b3ba90e52438181ecff2bd55e3f775ac0b3db2
1 // Copyright (c) 2012 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.
5 #ifndef CHROME_INSTALLER_UTIL_AUTO_LAUNCH_UTIL_H_
6 #define CHROME_INSTALLER_UTIL_AUTO_LAUNCH_UTIL_H_
8 #include "base/strings/string16.h"
10 namespace base {
11 class FilePath;
14 // A namespace containing the platform specific implementation of setting Chrome
15 // to launch at user login.
16 namespace auto_launch_util {
18 // Returns whether the Chrome executable in the directory |application_path| is
19 // set to auto-start at user login.
20 // |profile_directory| is the name of the directory (leaf, not the full path)
21 // that contains the profile that should be opened at user login.
22 // There are two flavors of auto-start, separated by whether a window is
23 // requested at startup or not (called background mode). |window_requested|
24 // specifies which flavor the caller is interested in.
25 // NOTE: This function returns true only if the flavor the caller specifies has
26 // been requested (or if both flavors have been requested). Therefore, it is
27 // possible that Chrome auto-starts even if this function returns false (since
28 // the other flavor might have been requested).
29 // NOTE: Chrome being set to launch in the background (without a window)
30 // does not necessarily mean that Chrome *will* launch without a window, since
31 // when both flavors of the auto-start feature have been requested. In other
32 // words, showing a window trumps not showing a window.
33 // ALSO NOTE: |application_path| is optional and should be blank in most cases
34 // (as it will default to the application path of the current executable).
35 bool AutoStartRequested(const base::string16& profile_directory,
36 bool window_requested,
37 const base::FilePath& application_path);
39 // Disables all auto-start features. |profile_directory| is the name of the
40 // directory (leaf, not the full path) that contains the profile that was set
41 // to be opened at user login.
42 void DisableAllAutoStartFeatures(const base::string16& profile_directory);
44 // Configures Chrome to auto-launch at user login and show a window. See also
45 // EnableBackgroundStartAtLogin, which does the same, except without a window.
46 // |profile_directory| is the name of the directory (leaf, not the full path)
47 // that contains the profile that should be opened at user login.
48 // |application_path| is needed when the caller is not the process being set to
49 // auto-launch, ie. the installer. This is because |application_path|, if left
50 // blank, defaults to the application path of the current executable.
51 void EnableForegroundStartAtLogin(const base::string16& profile_directory,
52 const base::FilePath& application_path);
54 // Disables auto-starting Chrome in foreground mode at user login.
55 // |profile_directory| is the name of the directory (leaf, not the full path)
56 // that contains the profile that was set to be opened at user login.
57 // NOTE: Chrome may still launch if the other auto-start flavor is active
58 // (background mode).
59 void DisableForegroundStartAtLogin(const base::string16& profile_directory);
61 // Requests that Chrome start in Background Mode at user login (without a
62 // window being shown, except if EnableForegroundStartAtLogin has also been
63 // called).
64 // In short, EnableBackgroundStartAtLogin is the no-window version of calling
65 // EnableForegroundStartAtLogin). If both are called, a window will be shown on
66 // startup (foreground mode wins).
67 void EnableBackgroundStartAtLogin();
69 // Disables auto-starting Chrome in background mode at user login. Chrome may
70 // still launch if the other auto-start flavor is active (foreground mode).
71 void DisableBackgroundStartAtLogin();
73 } // namespace auto_launch_util
75 #endif // CHROME_INSTALLER_UTIL_AUTO_LAUNCH_UTIL_H_