Print Preview: Make print preview tab modal.

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/8136027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@110056 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 30 insertions, 39 deletions

diff --git a/chrome/browser/resources/print_preview/print_header.js b/chrome/browser/resources/print_preview/print_header.js
index 4e8fcaf..6443b59 100644
--- a/chrome/browser/resources/print_preview/print_header.js
+++ b/chrome/browser/resources/print_preview/print_header.js
@@ -53,6 +53,14 @@ cr.define('print_preview', function() {
     },
 
     /**
+     * Enables the cancel button and attaches its keydown event listener.
+     */
+    enableCancelButton: function() {
+      window.onkeydown = onKeyDown;
+      this.cancelButton_.disabled = false;
+    },
+
+    /**
      * Executes when a |customEvents.PDF_GENERATION_ERROR| event occurs.
      * @private
      */
diff --git a/chrome/browser/resources/print_preview/print_preview.js b/chrome/browser/resources/print_preview/print_preview.js
index 036f549..dc7d77f 100644
--- a/chrome/browser/resources/print_preview/print_preview.js
+++ b/chrome/browser/resources/print_preview/print_preview.js
@@ -206,6 +206,7 @@ function onSystemDialogLinkClicked() {
     return;
   showingSystemDialog = true;
   disableInputElementsInSidebar();
+  printHeader.disableCancelButton();
   $('system-dialog-throbber').hidden = false;
   chrome.send('showSystemDialog');
 }
@@ -225,42 +226,6 @@ function launchNativePrintDialog() {
 }
 
 /**
- * Disables the controls which need the initiator tab to generate preview
- * data. This function is called when the initiator tab has crashed.
- * @param {string} initiatorTabURL The URL of the initiator tab.
- */
-function onInitiatorTabCrashed(initiatorTabURL) {
-  disableInputElementsInSidebar();
-  if (initiatorTabURL) {
-    previewArea.displayErrorMessageWithButtonAndNotify(
-        localStrings.getString('initiatorTabCrashed'),
-        localStrings.getString('reopenPage'),
-        function() { chrome.send('reloadCrashedInitiatorTab'); });
-  } else {
-    previewArea.displayErrorMessageAndNotify(
-        localStrings.getString('initiatorTabCrashed'));
-  }
-}
-
-/**
- * Disables the controls which need the initiator tab to generate preview
- * data. This function is called when the initiator tab is closed.
- * @param {string} initiatorTabURL The URL of the initiator tab.
- */
-function onInitiatorTabClosed(initiatorTabURL) {
-  disableInputElementsInSidebar();
-  if (initiatorTabURL) {
-    previewArea.displayErrorMessageWithButtonAndNotify(
-        localStrings.getString('initiatorTabClosed'),
-        localStrings.getString('reopenPage'),
-        function() { window.location = initiatorTabURL; });
-  } else {
-    previewArea.displayErrorMessageAndNotify(
-        localStrings.getString('initiatorTabClosed'));
-  }
-}
-
-/**
  * Gets the selected printer capabilities and updates the controls accordingly.
  */
 function updateControlsWithSelectedPrinterCapabilities() {
@@ -339,6 +304,16 @@ function updateWithPrinterCapabilities(settingInfo) {
 }
 
 /**
+ * Reloads the printer list.
+ */
+function reloadPrintersList() {
+  $('printer-list').length = 0;
+  firstCloudPrintOptionPos = 0;
+  lastCloudPrintOptionPos = 0;
+  chrome.send('getPrinters');
+}
+
+/**
  * Turn on the integration of Cloud Print.
  * @param {string} cloudPrintUrl The URL to use for cloud print servers.
  */
@@ -360,7 +335,7 @@ function printToCloud(data) {
  * Cloud print upload of the PDF file is finished, time to close the dialog.
  */
 function finishedCloudPrinting() {
-  window.location = cloudprint.getBaseURL();
+  closePrintPreviewTab();
 }
 
 /**
@@ -578,7 +553,7 @@ function requestPrintPreview() {
  * preview tab regarding the file selection cancel event.
  */
 function fileSelectionCancelled() {
-  // TODO(thestig) re-enable controls here.
+  printHeader.enableCancelButton();
 }
 
 /**
@@ -619,7 +594,7 @@ function setDefaultPrinter(printerName, cloudPrintData) {
 
 /**
  * Fill the printer list drop down.
- * Called from PrintPreviewHandler::SendPrinterList().
+ * Called from PrintPreviewHandler::SetupPrinterList().
  * @param {Array} printers Array of printer info objects.
  */
 function setPrinters(printers) {
@@ -1085,6 +1060,7 @@ function setInitiatorTabTitle(initiatorTabTitle) {
  */
 function closePrintPreviewTab() {
   chrome.send('closePrintPreviewTab');
+  chrome.send('DialogClose');
 }
 
 /**
@@ -1097,6 +1073,13 @@ function onKeyDown(e) {
     printHeader.disableCancelButton();
     closePrintPreviewTab();
   }
+  if (e.keyCode == 80) {
+    if ((cr.isMac && e.metaKey && e.altKey && !e.shiftKey && !e.ctrlKey) ||
+        (!cr.isMac && e.shiftKey && e.ctrlKey && !e.altKey && !e.metaKey)) {
+      window.onkeydown = null;
+      onSystemDialogLinkClicked();
+    }
+  }
 }
 
 window.addEventListener('DOMContentLoaded', onLoad);