Printing selection from context menu.

chrome/browser/ui/webui/print_preview/print_preview_ui.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_UI_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/time.h"
 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
 
 class PrintPreviewDataService;
 class PrintPreviewHandler;
 struct PrintHostMsg_DidGetPreviewPageCount_Params;
+struct PrintHostMsg_RequestPrintPreview_Params;
 
 namespace base {
 class RefCountedBytes;
 }
 
 namespace gfx {
 class Rect;
 }
 
 namespace printing {
@@ skipping 25 matching lines @@
 
   // Setters
   void SetInitiatorTabTitle(const string16& initiator_tab_title);
 
   string16 initiator_tab_title() { return initiator_tab_title_; }
 
   bool source_is_modifiable() { return source_is_modifiable_; }
 
   bool source_has_selection() { return source_has_selection_; }
 
-  // Set |source_is_modifiable_| for |print_preview_dialog|'s PrintPreviewUI.
-  static void SetSourceIsModifiable(content::WebContents* print_preview_dialog,
-                                    bool source_is_modifiable);
+  bool print_selection_only() { return print_selection_only_; }
 
-  // Set |source_has_selection_| for |print_preview_dialog|'s PrintPreviewUI.
-  static void SetSourceHasSelection(content::WebContents* print_preview_dialog,
-                                    bool source_has_selection);
+  // Set initial settings for PrintPreviewUI.
+  static void SetInitialParams(
+      content::WebContents* print_preview_dialog,
+      const PrintHostMsg_RequestPrintPreview_Params& params);
 
   // Determines whether to cancel a print preview request based on
   // |preview_ui_id| and |request_id|.
   // Can be called from any thread.
   static void GetCurrentPrintPreviewStatus(int32 preview_ui_id,
                                            int request_id,
                                            bool* cancel);
 
   // Returns an id to uniquely identify this PrintPreviewUI.
   int32 GetIDForPrintPreviewUI() const;
@@ skipping 91 matching lines @@
 
   // Weak pointer to the WebUI handler.
   PrintPreviewHandler* handler_;
 
   // Indicates whether the source document can be modified.
   bool source_is_modifiable_;
 
   // Indicates whether the source document has selection.
   bool source_has_selection_;
 
+  // Indicates whether the only selection should be printed.

[Lei Zhang, 2013/02/04 20:20:22]

nit: "the only selection" -> "only the selection"

[Vitaly Buka (NO REVIEWS), 2013/02/04 20:33:06]

Done.

+  bool print_selection_only_;
+
   // Store the initiator tab title, used for populating the print preview dialog
   // title.
   string16 initiator_tab_title_;
 
   // Keeps track of whether OnClosePrintPreviewDialog() has been called or not.
   bool dialog_closed_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_UI_H_