| // Copyright (c) 2010 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_COCOA_TRANSLATE_INFOBAR_BASE_H_ |
| #define CHROME_BROWSER_COCOA_TRANSLATE_INFOBAR_BASE_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| #import "chrome/browser/cocoa/infobar_controller.h" |
| |
| #import "base/cocoa_protocols_mac.h" |
| #import "base/scoped_nsobject.h" |
| #include "base/scoped_ptr.h" |
| #include "chrome/browser/translate/languages_menu_model2.h" |
| #include "chrome/browser/translate/options_menu_model2.h" |
| #include "chrome/browser/translate/translate_infobar_delegate2.h" |
| #include "chrome/common/notification_registrar.h" |
| #include "chrome/common/translate_errors.h" |
| |
| class TranslateInfoBarMenuModel; |
| |
| #pragma mark TranslateInfoBarUtilities helper functions. |
| namespace TranslateInfoBarUtilities { |
| |
| // Move the |toMove| view |spacing| pixels before/after the |anchor| view. |
| // |after| signifies the side of |anchor| on which to place |toMove|. |
| void MoveControl(NSView* anchor, NSView* toMove, int spacing, bool after); |
| |
| // Vertically center |toMove| in its container. |
| void VerticallyCenterView(NSView *toMove); |
| // Check that the control |before| is ordered visually before the |after| |
| // control. |
| // Also, check that there is space between them. |
| bool VerifyControlOrderAndSpacing(id before, id after); |
| |
| // Creates a label control in the style we need for the translate infobar's |
| // labels within |bounds|. |
| NSTextField* CreateLabel(NSRect bounds); |
| |
| // Adds an item with the specified properties to |menu|. |
| void AddMenuItem(NSMenu *menu, id target, SEL selector, NSString* title, |
| int tag, bool enabled, bool checked); |
| |
| } // namespace |
| |
| // The base class for the three translate infobars. This class does all of the |
| // heavy UI lifting, while deferring to the subclass to tell it what views |
| // should be shown and where. Subclasses need to implement: |
| // - (void)layout; |
| // - (void)loadLabelText; |
| // - (void)visibleControls; |
| // - (bool)verifyLayout; // For testing. |
| @interface TranslateInfoBarControllerBase : InfoBarController<NSMenuDelegate> { |
| @protected |
| scoped_nsobject<NSTextField> label1_; |
| scoped_nsobject<NSTextField> label2_; |
| scoped_nsobject<NSTextField> label3_; |
| scoped_nsobject<NSPopUpButton> fromLanguagePopUp_; |
| scoped_nsobject<NSPopUpButton> toLanguagePopUp_; |
| scoped_nsobject<NSPopUpButton> optionsPopUp_; |
| scoped_nsobject<NSButton> showOriginalButton_; |
| scoped_nsobject<NSButton> tryAgainButton_; |
| |
| // In the current locale, are the "from" and "to" language popup menu |
| // flipped from what they'd appear in English. |
| bool swappedLanguagePlaceholders_; |
| |
| // Space between controls in pixels - read from the NIB. |
| CGFloat spaceBetweenControls_; |
| |
| scoped_ptr<LanguagesMenuModel2> originalLanguageMenuModel_; |
| scoped_ptr<LanguagesMenuModel2> targetLanguageMenuModel_; |
| scoped_ptr<OptionsMenuModel2> optionsMenuModel_; |
| } |
| |
| // Returns the delegate as a TranslateInfoBarDelegate. |
| - (TranslateInfoBarDelegate2*)delegate; |
| |
| // Called when the "Show Original" button is pressed. |
| - (IBAction)showOriginal:(id)sender; |
| |
| @end |
| |
| @interface TranslateInfoBarControllerBase (ProtectedAPI) |
| |
| // Move all the currently visible views into the correct place for the |
| // current mode. |
| // Must be implemented by the subclass. |
| - (void)layout; |
| |
| // Loads the text for the 3 labels. There is only one message, but since |
| // it has controls separating parts of it, it is separated into 3 separate |
| // labels. |
| // Must be implemented by the subclass. |
| - (void)loadLabelText; |
| |
| // Returns the controls that are visible in the subclasses infobar. The |
| // default implementation returns an empty array. The controls should |
| // be returned in the order they are displayed, otherwise the layout test |
| // will fail. |
| // Must be implemented by the subclass. |
| - (NSArray*)visibleControls; |
| |
| // Shows the array of controls provided by the subclass. |
| - (void)showVisibleControls:(NSArray*)visibleControls; |
| |
| // Hides the OK and Cancel buttons. |
| - (void)removeOkCancelButtons; |
| |
| // Called when the source or target language selection changes in a menu. |
| // |newLanguageIdx| is the index of the newly selected item in the appropriate |
| // menu. |
| - (void)sourceLanguageModified:(NSInteger)newLanguageIdx; |
| - (void)targetLanguageModified:(NSInteger)newLanguageIdx; |
| |
| // Called when an item in one of the toolbar's language or options |
| // menus is selected. |
| - (void)languageMenuChanged:(id)item; |
| - (void)optionsMenuChanged:(id)item; |
| |
| // Teardown and rebuild the options menu. |
| - (void)rebuildOptionsMenu; |
| |
| @end // TranslateInfoBarControllerBase (ProtectedAPI) |
| |
| #pragma mark TestingAPI |
| |
| @interface TranslateInfoBarControllerBase (TestingAPI) |
| |
| // Verifies that the layout of the infobar is correct. |
| // Must be implmented by the subclass. |
| - (bool)verifyLayout; |
| |
| // Returns the underlying options menu. |
| - (NSMenu*)optionsMenu; |
| |
| // Returns the "try again" button. |
| - (NSButton*)tryAgainButton; |
| |
| @end // TranslateInfoBarControllerBase (TestingAPI) |
| |
| |
| #endif // CHROME_BROWSER_COCOA_TRANSLATE_INFOBAR_BASE_H_ |