ui/app_list/cocoa/apps_search_results_controller.h

   1 // Copyright 2013 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 UI_APP_LIST_COCOA_APPS_SEARCH_RESULTS_CONTROLLER_H_
   6 #define UI_APP_LIST_COCOA_APPS_SEARCH_RESULTS_CONTROLLER_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/mac/scoped_nsobject.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "ui/app_list/app_list_export.h"
  13 #include "ui/app_list/app_list_model.h"
  14 #import "ui/base/cocoa/tracking_area.h"
  15
  16 namespace app_list {
  17 class AppsSearchResultsModelBridge;
  18 class SearchResult;
  19 }
  20
  21 @class AppsSearchResultsCell;
  22
  23 @protocol AppsSearchResultsDelegate<NSObject>
  24
  25 - (app_list::AppListModel*)appListModel;
  26 - (void)openResult:(app_list::SearchResult*)result;
  27
  28 @end
  29
  30 // Controller for the search results displayed when a user types in the app list
  31 // search box. Results display in an NSTableView with a single column. Each row
  32 // has an icon on the left, and one or two lines of formatted text describing
  33 // the result.
  34 APP_LIST_EXPORT
  35 @interface AppsSearchResultsController
  36     : NSViewController<NSTableViewDelegate, NSTableViewDataSource> {
  37  @private
  38   base::scoped_nsobject<NSTableView> tableView_;
  39   ui::ScopedCrTrackingArea trackingArea_;
  40   NSPoint lastMouseDownInView_;
  41   NSInteger hoveredRowIndex_;
  42   scoped_ptr<app_list::AppsSearchResultsModelBridge> bridge_;
  43   NSObject<AppsSearchResultsDelegate>* delegate_;  // Weak. Owns us.
  44 }
  45
  46 @property(assign, nonatomic) NSObject<AppsSearchResultsDelegate>* delegate;
  47 @property(readonly, nonatomic) app_list::AppListModel::SearchResults* results;
  48 @property(readonly, nonatomic) NSTableView* tableView;
  49
  50 - (id)initWithAppsSearchResultsFrameSize:(NSSize)size;
  51
  52 // Returns true when handling Enter, to activate the highlighted search result,
  53 // or up/down to navigate results.
  54 - (BOOL)handleCommandBySelector:(SEL)command;
  55
  56 @end
  57
  58 #endif  // UI_APP_LIST_COCOA_APPS_SEARCH_RESULTS_CONTROLLER_H_