Print preview changes for App Kiosk mode.

chrome/browser/ui/webui/print_preview/print_preview_handler.cc

 // Copyright (c) 2012 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/ui/webui/print_preview/print_preview_handler.h"
 
 #include <ctype.h>
 
 #include <map>
 #include <string>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/i18n/file_util_icu.h"
 #include "base/i18n/number_formatting.h"
 #include "base/json/json_reader.h"
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/values.h"
+#include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/printing/print_dialog_cloud.h"
 #include "chrome/browser/printing/print_error_dialog.h"
 #include "chrome/browser/printing/print_job_manager.h"
 #include "chrome/browser/printing/print_preview_dialog_controller.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/printing/printer_manager_dialog.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/account_reconcilor_factory.h"
@@ skipping 135 matching lines @@
 // Name of a dictionary field holding the initiator title.
 const char kInitiatorTitle[] = "initiatorTitle";
 // Name of a dictionary field holding the measurement system according to the
 // locale.
 const char kMeasurementSystem[] = "measurementSystem";
 // Name of a dictionary field holding the number format according to the locale.
 const char kNumberFormat[] = "numberFormat";
 // Name of a dictionary field specifying whether to print automatically in
 // kiosk mode. See http://crbug.com/31395.
 const char kPrintAutomaticallyInKioskMode[] = "printAutomaticallyInKioskMode";
+// Dictionary field to indicate whether Chrome is running in forced app (app
+// kiosk) mode. It's not the same as desktop Chrome kiosk (the one above).
+const char kAppKioskMode[] = "appKioskMode";
+// Dictionary field to store Cloud Print base URL.
+const char kCloudPrintUrl[] = "cloudPrintUrl";
 #if defined(OS_WIN)
 const char kHidePrintWithSystemDialogLink[] = "hidePrintWithSystemDialogLink";
 #endif
 // Name of a dictionary field holding the state of selection for document.
 const char kDocumentHasSelection[] = "documentHasSelection";
 
 // Id of the predefined PDF printer.
 const char kLocalPdfPrinterId[] = "Save as PDF";
 
 // Additional printer capability setting keys.
@@ skipping 993 matching lines @@
   sticky_settings->RestoreFromPrefs(Profile::FromBrowserContext(
       preview_web_contents()->GetBrowserContext())->GetPrefs());
   if (sticky_settings->printer_app_state()) {
     initial_settings.SetString(kAppState,
                                *sticky_settings->printer_app_state());
   }
 
   base::CommandLine* cmdline = base::CommandLine::ForCurrentProcess();
   initial_settings.SetBoolean(kPrintAutomaticallyInKioskMode,
                               cmdline->HasSwitch(switches::kKioskModePrinting));
+  initial_settings.SetBoolean(kAppKioskMode,
+                              chrome::IsRunningInForcedAppMode());
 #if defined(OS_WIN)
   // In Win8 metro, the system print dialog can only open on the desktop.  Doing
   // so will cause the browser to appear hung, so we don't show the link in
   // metro.
   bool is_ash = (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH);
   initial_settings.SetBoolean(kHidePrintWithSystemDialogLink, is_ash);
 #endif
 
   if (print_preview_ui->source_is_modifiable())
     GetNumberFormatAndMeasurementSystem(&initial_settings);
@@ skipping 36 matching lines @@
   }
 
   web_ui()->CallJavascriptFunction("setPrinters", *printers);
 }
 
 void PrintPreviewHandler::SendCloudPrintEnabled() {
   Profile* profile = Profile::FromBrowserContext(
       preview_web_contents()->GetBrowserContext());
   PrefService* prefs = profile->GetPrefs();
   if (prefs->GetBoolean(prefs::kCloudPrintSubmitEnabled)) {
-    GURL gcp_url(cloud_devices::GetCloudPrintURL());
-    base::StringValue gcp_url_value(gcp_url.spec());
-    web_ui()->CallJavascriptFunction("setUseCloudPrint", gcp_url_value);
+    base::DictionaryValue settings;
+    settings.SetString(kCloudPrintUrl,
+                       GURL(cloud_devices::GetCloudPrintURL()).spec());
+    settings.SetBoolean(kAppKioskMode, chrome::IsRunningInForcedAppMode());
+    web_ui()->CallJavascriptFunction("setUseCloudPrint", settings);
   }
 }
 
 void PrintPreviewHandler::SendCloudPrintJob(const base::RefCountedBytes* data) {
   // BASE64 encode the job data.
   std::string raw_data(reinterpret_cast<const char*>(data->front()),
                        data->size());
   std::string base64_data;
   base::Base64Encode(raw_data, &base64_data);
   base::StringValue data_value(base64_data);
@@ skipping 347 matching lines @@
     reconcilor_ = AccountReconcilorFactory::GetForProfile(profile);
     if (reconcilor_)
       reconcilor_->AddMergeSessionObserver(this);
   }
 }
 
 void PrintPreviewHandler::UnregisterForMergeSession() {
   if (reconcilor_)
     reconcilor_->RemoveMergeSessionObserver(this);
 }