1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/browser.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/chromeos/usb_mount_observer.h"
namespace chromeos {
void USBMountObserver::Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
DCHECK(type == NotificationType::BROWSER_CLOSED);
for (BrowserIterator i = browsers_.begin(); i != browsers_.end();
++i) {
if (Source<Browser>(source).ptr() == i->browser) {
browsers_.erase(i);
registrar_.Remove(this,
NotificationType::BROWSER_CLOSED,
source);
return;
}
}
}
void USBMountObserver::MountChanged(chromeos::MountLibrary* obj,
chromeos::MountEventType evt,
const std::string& path) {
if (evt == chromeos::DISK_ADDED) {
// Return since disk added doesn't mean anything until
// its mounted, which is a change event.
} else if (evt == chromeos::DISK_REMOVED) {
RemoveBrowserFromVector(path);
} else if (evt == chromeos::DISK_CHANGED) {
BrowserIterator iter = FindBrowserForPath(path);
if (iter == browsers_.end()) {
// We don't currently have this one, so it must have been
// mounted
const chromeos::MountLibrary::DiskVector& disks = obj->disks();
for (size_t i = 0; i < disks.size(); ++i) {
if (disks[i].device_path == path) {
if (!disks[i].mount_path.empty()) {
Browser* browser = Browser::CreateForPopup(profile_);
std::string url = "chrome://filebrowse#";
url += disks[i].mount_path;
browser->AddTabWithURL(
GURL(url), GURL(), PageTransition::START_PAGE,
true, -1, false, NULL);
browser->window()->SetBounds(gfx::Rect(0, 0, 250, 300));
registrar_.Add(this,
NotificationType::BROWSER_CLOSED,
Source<Browser>(browser));
browser->window()->Show();
BrowserWithPath new_browser;
new_browser.browser = browser;
new_browser.device_path = disks[i].device_path;
browsers_.push_back(new_browser);
}
return;
}
}
}
}
}
USBMountObserver::BrowserIterator USBMountObserver::FindBrowserForPath(
const std::string& path) {
for (BrowserIterator i = browsers_.begin();i != browsers_.end();
++i) {
if (i->device_path == path) {
return i;
}
}
return browsers_.end();
}
void USBMountObserver::RemoveBrowserFromVector(const std::string& path) {
BrowserIterator i = FindBrowserForPath(path);
if (i != browsers_.end()) {
registrar_.Remove(this,
NotificationType::BROWSER_CLOSED,
Source<Browser>(i->browser));
if (i->browser->window()) {
i->browser->window()->Close();
}
browsers_.erase(i);
}
}
} // namespace chromeos
|