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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_GTK_RELOAD_BUTTON_GTK_H_ | 5 #ifndef CHROME_BROWSER_GTK_RELOAD_BUTTON_GTK_H_ |
| 6 #define CHROME_BROWSER_GTK_RELOAD_BUTTON_GTK_H_ | 6 #define CHROME_BROWSER_GTK_RELOAD_BUTTON_GTK_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <gtk/gtk.h> | 9 #include "chrome/browser/ui/gtk/reload_button_gtk.h" |
| 10 | 10 // TODO(msw): remove this file once all includes have been updated. |
| 11 #include "app/gtk_signal.h" | |
| 12 #include "base/basictypes.h" | |
| 13 #include "base/timer.h" | |
| 14 #include "chrome/browser/gtk/custom_button.h" | |
| 15 #include "chrome/browser/gtk/owned_widget_gtk.h" | |
| 16 #include "chrome/common/notification_observer.h" | |
| 17 #include "chrome/common/notification_registrar.h" | |
| 18 | |
| 19 class Browser; | |
| 20 class GtkThemeProvider; | |
| 21 class LocationBarViewGtk; | |
| 22 class Task; | |
| 23 | |
| 24 class ReloadButtonGtk : public NotificationObserver { | |
| 25 public: | |
| 26 enum Mode { MODE_RELOAD = 0, MODE_STOP }; | |
| 27 | |
| 28 ReloadButtonGtk(LocationBarViewGtk* location_bar, Browser* browser); | |
| 29 ~ReloadButtonGtk(); | |
| 30 | |
| 31 GtkWidget* widget() const { return widget_.get(); } | |
| 32 | |
| 33 // Ask for a specified button state. If |force| is true this will be applied | |
| 34 // immediately. | |
| 35 void ChangeMode(Mode mode, bool force); | |
| 36 | |
| 37 // Provide NotificationObserver implementation. | |
| 38 virtual void Observe(NotificationType type, | |
| 39 const NotificationSource& source, | |
| 40 const NotificationDetails& /* details */); | |
| 41 | |
| 42 private: | |
| 43 friend class ReloadButtonGtkTest; | |
| 44 | |
| 45 CHROMEGTK_CALLBACK_0(ReloadButtonGtk, void, OnClicked); | |
| 46 CHROMEGTK_CALLBACK_1(ReloadButtonGtk, gboolean, OnExpose, GdkEventExpose*); | |
| 47 CHROMEGTK_CALLBACK_1(ReloadButtonGtk, | |
| 48 gboolean, | |
| 49 OnLeaveNotify, | |
| 50 GdkEventCrossing*); | |
| 51 CHROMEGTK_CALLBACK_4(ReloadButtonGtk, | |
| 52 gboolean, | |
| 53 OnQueryTooltip, | |
| 54 gint, | |
| 55 gint, | |
| 56 gboolean, | |
| 57 GtkTooltip*); | |
| 58 | |
| 59 void UpdateThemeButtons(); | |
| 60 | |
| 61 void OnDoubleClickTimer(); | |
| 62 void OnStopToReloadTimer(); | |
| 63 | |
| 64 base::OneShotTimer<ReloadButtonGtk> double_click_timer_; | |
| 65 base::OneShotTimer<ReloadButtonGtk> stop_to_reload_timer_; | |
| 66 | |
| 67 // These may be NULL when testing. | |
| 68 LocationBarViewGtk* const location_bar_; | |
| 69 Browser* const browser_; | |
| 70 | |
| 71 // The mode we should be in assuming no timers are running. | |
| 72 Mode intended_mode_; | |
| 73 | |
| 74 // The currently-visible mode - this may differ from the intended mode. | |
| 75 Mode visible_mode_; | |
| 76 | |
| 77 // Used to listen for theme change notifications. | |
| 78 NotificationRegistrar registrar_; | |
| 79 | |
| 80 GtkThemeProvider* theme_provider_; | |
| 81 | |
| 82 CustomDrawButtonBase reload_; | |
| 83 CustomDrawButtonBase stop_; | |
| 84 CustomDrawHoverController hover_controller_; | |
| 85 | |
| 86 OwnedWidgetGtk widget_; | |
| 87 | |
| 88 // The delay times for the timers. These are members so that tests can modify | |
| 89 // them. | |
| 90 base::TimeDelta double_click_timer_delay_; | |
| 91 base::TimeDelta stop_to_reload_timer_delay_; | |
| 92 | |
| 93 // TESTING ONLY | |
| 94 // True if we should pretend the button is hovered. | |
| 95 bool testing_mouse_hovered_; | |
| 96 // Increments when we would tell the browser to "reload", so | |
| 97 // test code can tell whether we did so (as there may be no |browser_|). | |
| 98 int testing_reload_count_; | |
| 99 | |
| 100 DISALLOW_IMPLICIT_CONSTRUCTORS(ReloadButtonGtk); | |
| 101 }; | |
| 102 | 11 |
| 103 #endif // CHROME_BROWSER_GTK_RELOAD_BUTTON_GTK_H_ | 12 #endif // CHROME_BROWSER_GTK_RELOAD_BUTTON_GTK_H_ |
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