1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_VIEW_MAC_H_ 6#define CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_VIEW_MAC_H_ 7 8#import <Cocoa/Cocoa.h> 9 10#include "base/basictypes.h" 11#include "base/mac/scoped_nsobject.h" 12#include "base/memory/scoped_ptr.h" 13#import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h" 14#include "chrome/browser/ui/omnibox/omnibox_popup_view.h" 15#include "components/omnibox/autocomplete_match.h" 16#include "ui/gfx/font.h" 17 18class AutocompleteResult; 19class OmniboxEditModel; 20class OmniboxPopupModel; 21class OmniboxView; 22 23// Implements OmniboxPopupView using a raw NSWindow containing an 24// NSTableView. 25class OmniboxPopupViewMac : public OmniboxPopupView, 26 public OmniboxPopupMatrixDelegate { 27 public: 28 OmniboxPopupViewMac(OmniboxView* omnibox_view, 29 OmniboxEditModel* edit_model, 30 NSTextField* field); 31 virtual ~OmniboxPopupViewMac(); 32 33 // Overridden from OmniboxPopupView: 34 virtual bool IsOpen() const OVERRIDE; 35 virtual void InvalidateLine(size_t line) OVERRIDE {} 36 virtual void UpdatePopupAppearance() OVERRIDE; 37 virtual gfx::Rect GetTargetBounds() OVERRIDE; 38 // This is only called by model in SetSelectedLine() after updating 39 // everything. Popup should already be visible. 40 virtual void PaintUpdatesNow() OVERRIDE; 41 virtual void OnDragCanceled() OVERRIDE {} 42 43 // Overridden from OmniboxPopupMatrixDelegate: 44 virtual void OnMatrixRowSelected(OmniboxPopupMatrix* matrix, 45 size_t row) OVERRIDE; 46 virtual void OnMatrixRowClicked(OmniboxPopupMatrix* matrix, 47 size_t row) OVERRIDE; 48 virtual void OnMatrixRowMiddleClicked(OmniboxPopupMatrix* matrix, 49 size_t row) OVERRIDE; 50 51 OmniboxPopupMatrix* matrix() { return matrix_; } 52 53 protected: 54 // Gets the autocomplete results. This is virtual so that it can be overriden 55 // by tests. 56 virtual const AutocompleteResult& GetResult() const; 57 58 private: 59 // Create the popup_ instance if needed. 60 void CreatePopupIfNeeded(); 61 62 // Calculate the appropriate position for the popup based on the 63 // field's screen position and the given target for the matrix 64 // height, and makes the popup visible. Animates to the new frame 65 // if the popup shrinks, snaps to the new frame if the popup grows, 66 // allows existing animations to continue if the size doesn't 67 // change. 68 void PositionPopup(const CGFloat matrixHeight); 69 70 // Returns the NSImage that should be used as an icon for the given match. 71 NSImage* ImageForMatch(const AutocompleteMatch& match); 72 73 // Opens the URL at the given row. 74 void OpenURLForRow(size_t row, WindowOpenDisposition disposition); 75 76 OmniboxView* omnibox_view_; 77 scoped_ptr<OmniboxPopupModel> model_; 78 NSTextField* field_; // owned by tab controller 79 80 // Child window containing a matrix which implements the popup. 81 base::scoped_nsobject<NSWindow> popup_; 82 NSRect target_popup_frame_; 83 84 base::scoped_nsobject<OmniboxPopupMatrix> matrix_; 85 base::scoped_nsobject<NSView> top_separator_view_; 86 base::scoped_nsobject<NSView> bottom_separator_view_; 87 base::scoped_nsobject<NSBox> background_view_; 88 89 DISALLOW_COPY_AND_ASSIGN(OmniboxPopupViewMac); 90}; 91 92#endif // CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_VIEW_MAC_H_ 93