In-application Keystone ticket promotion

chrome/browser/cocoa/keystone_infobar.mm

Index: chrome/browser/cocoa/keystone_infobar.mm
===================================================================
--- chrome/browser/cocoa/keystone_infobar.mm	(revision 0)
+++ chrome/browser/cocoa/keystone_infobar.mm	(revision 0)
@@ -0,0 +1,211 @@
+// 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/cocoa/keystone_infobar.h"
+
+#import <AppKit/AppKit.h>
+
+#include <string>
+
+#include "app/l10n_util.h"
+#include "app/resource_bundle.h"
+#include "base/command_line.h"
+#include "base/message_loop.h"
+#include "base/task.h"
+#import "chrome/browser/cocoa/keystone_glue.h"
+#include "chrome/browser/browser.h"
+#include "chrome/browser/browser_list.h"
+#include "chrome/browser/first_run.h"
+#include "chrome/browser/tab_contents/infobar_delegate.h"
+#include "chrome/browser/tab_contents/navigation_controller.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/profile.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+
+class SkBitmap;
+
+namespace {
+
+class KeystonePromotionInfoBarDelegate : public ConfirmInfoBarDelegate {
+ public:
+  KeystonePromotionInfoBarDelegate(TabContents* tab_contents)
+      : ConfirmInfoBarDelegate(tab_contents),
+        profile_(tab_contents->profile()),
+        can_expire_(false),
+        ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
+    const int kCanExpireOnNavigationAfterMilliseconds = 8 * 1000;
+    MessageLoop::current()->PostDelayedTask(
+        FROM_HERE,
+        method_factory_.NewRunnableMethod(
+            &KeystonePromotionInfoBarDelegate::SetCanExpire),
+        kCanExpireOnNavigationAfterMilliseconds);
+  }
+
+  virtual ~KeystonePromotionInfoBarDelegate() {}
+
+  // Inherited from InfoBarDelegate and overridden.
+
+  virtual bool ShouldExpire(
+    const NavigationController::LoadCommittedDetails& details) {
+    return can_expire_;
+  }
+
+  virtual void InfoBarClosed() {
+    delete this;
+  }
+
+  // Inherited from AlertInfoBarDelegate and overridden.
+
+  virtual std::wstring GetMessageText() const {
+    return l10n_util::GetStringF(IDS_PROMOTE_INFOBAR_TEXT,
+                                 l10n_util::GetString(IDS_PRODUCT_NAME));
+  }
+
+  virtual SkBitmap* GetIcon() const {
+    return ResourceBundle::GetSharedInstance().GetBitmapNamed(
+        IDR_PRODUCT_ICON_32);
+  }
+
+  // Inherited from ConfirmInfoBarDelegate and overridden.
+
+  virtual int GetButtons() const {
+    return BUTTON_OK | BUTTON_CANCEL | BUTTON_OK_DEFAULT;
+  }
+
+  virtual std::wstring GetButtonLabel(InfoBarButton button) const {
+    return button == BUTTON_OK ?
+        l10n_util::GetString(IDS_PROMOTE_INFOBAR_PROMOTE_BUTTON) :
+        l10n_util::GetString(IDS_PROMOTE_INFOBAR_DONT_ASK_BUTTON);
+  }
+
+  virtual bool Accept() {
+    [[KeystoneGlue defaultKeystoneGlue] promoteTicket];
+    return true;
+  }
+
+  virtual bool Cancel() {
+    profile_->GetPrefs()->SetBoolean(prefs::kShowUpdatePromotionInfoBar, false);
+    return true;
+  }
+
+ private:
+  // Sets this info bar to be able to expire.  Called a predetermined amount
+  // of time after this object is created.
+  void SetCanExpire() {
+    can_expire_ = true;
+  }
+
+  // The TabContents' profile.
+  Profile* profile_;  // weak
+
+  // Whether the info bar should be dismissed on the next navigation.
+  bool can_expire_;
+
+  // Used to delay the expiration of the info bar.
+  ScopedRunnableMethodFactory<KeystonePromotionInfoBarDelegate> method_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(KeystonePromotionInfoBarDelegate);
+};
+
+}  // namespace
+
+@interface KeystonePromotionInfoBar : NSObject
+- (void)checkAndShowInfoBarForProfile:(Profile*)profile;
+- (void)updateStatus:(NSNotification*)notification;
+- (void)removeObserver;
+@end  // @interface KeystonePromotionInfoBar
+
+@implementation KeystonePromotionInfoBar
+
+- (void)dealloc {
+  [self removeObserver];
+  [super dealloc];
+}
+
+- (void)checkAndShowInfoBarForProfile:(Profile*)profile {
+  // If this is the first run, the user clicked the "don't ask again" button
+  // at some point in the past, or if the "don't ask about the default
+  // browser" command-line switch is present, bail out.  That command-line
+  // switch is recycled here because it's likely that the set of users that
+  // don't want to be nagged about the default browser also don't want to be
+  // nagged about the update check.  (Automated testers, I'm thinking of
+  // you...)
+  CommandLine* commandLine = CommandLine::ForCurrentProcess();
+  if (FirstRun::IsChromeFirstRun() ||
+      !profile->GetPrefs()->GetBoolean(prefs::kShowUpdatePromotionInfoBar) ||
+      commandLine->HasSwitch(switches::kNoDefaultBrowserCheck)) {
+    return;
+  }
+
+  // If there is no Keystone glue (maybe because this application isn't
+  // Keystone-enabled) or the application is on a read-only filesystem,
+  // doing anything related to auto-update is pointless.  Bail out.
+  KeystoneGlue* keystoneGlue = [KeystoneGlue defaultKeystoneGlue];
+  if (!keystoneGlue || [keystoneGlue isOnReadOnlyFilesystem]) {
+    return;
+  }
+
+  // Stay alive as long as needed.  This is balanced by a release in
+  // -updateStatus:.
+  [self retain];
+
+  AutoupdateStatus recentStatus = [keystoneGlue recentStatus];
+  if (recentStatus == kAutoupdateNone ||
+      recentStatus == kAutoupdateRegistering) {
+    NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+    [center addObserver:self
+               selector:@selector(updateStatus:)
+                   name:kAutoupdateStatusNotification
+                 object:nil];
+  } else {
+    [self updateStatus:[keystoneGlue recentNotification]];
+  }
+}
+
+- (void)updateStatus:(NSNotification*)notification {
+  NSDictionary* dictionary = [notification userInfo];
+  AutoupdateStatus status = static_cast<AutoupdateStatus>(
+      [[dictionary objectForKey:kAutoupdateStatusStatus] intValue]);
+
+  if (status == kAutoupdateNone || status == kAutoupdateRegistering) {
+    return;
+  }
+
+  [self removeObserver];
+
+  if (status != kAutoupdateRegisterFailed &&
+      [[KeystoneGlue defaultKeystoneGlue] needsPromotion]) {
+    Browser* browser = BrowserList::GetLastActive();
+    if (browser) {
+      TabContents* tabContents = browser->GetSelectedTabContents();
+
+      // Only show if no other info bars are showing, because that's how the
+      // default browser info bar works.
+      if (tabContents && tabContents->infobar_delegate_count() == 0) {
+        tabContents->AddInfoBar(
+            new KeystonePromotionInfoBarDelegate(tabContents));
+      }
+    }
+  }
+
+  [self release];
+}
+
+- (void)removeObserver {
+  [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+@end  // @implementation KeystonePromotionInfoBar
+
+// static
+void KeystoneInfoBar::PromotionInfoBar(Profile* profile) {
+  KeystonePromotionInfoBar* promotionInfoBar =
+      [[[KeystonePromotionInfoBar alloc] init] autorelease];
+
+  [promotionInfoBar checkAndShowInfoBarForProfile:profile];
+}
Property changes on: chrome/browser/cocoa/keystone_infobar.mm
___________________________________________________________________
Added: svn:eol-style
   + LF