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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 #include "chrome/browser/ui/gtk/avatar_menu_item_gtk.h" | |
6 | |
7 #include <gdk/gdkkeysyms.h> | |
8 | |
9 #include "base/bind.h" | |
10 #include "base/message_loop/message_loop.h" | |
11 #include "base/strings/utf_string_conversions.h" | |
12 #include "chrome/browser/chrome_notification_types.h" | |
13 #include "chrome/browser/ui/gtk/gtk_chrome_link_button.h" | |
14 #include "chrome/browser/ui/gtk/gtk_theme_service.h" | |
15 #include "chrome/browser/ui/gtk/gtk_util.h" | |
16 #include "content/public/browser/notification_source.h" | |
17 #include "grit/generated_resources.h" | |
18 #include "grit/theme_resources.h" | |
19 #include "third_party/skia/include/core/SkBitmap.h" | |
20 #include "ui/base/gtk/gtk_hig_constants.h" | |
21 #include "ui/base/l10n/l10n_util.h" | |
22 #include "ui/base/resource/resource_bundle.h" | |
23 #include "ui/gfx/canvas.h" | |
24 #include "ui/gfx/gtk_util.h" | |
25 #include "ui/gfx/image/image.h" | |
26 #include "ui/gfx/text_elider.h" | |
27 | |
28 namespace { | |
29 | |
30 // A checkmark is drawn in the lower-right corner of the active avatar image. | |
31 // This value is the x offset, in pixels, from that position. | |
32 const int kCheckMarkXOffset = 2; | |
33 | |
34 // The maximum width of a user name in pixels. Anything longer than this will be | |
35 // elided. | |
36 const int kUserNameMaxWidth = 200; | |
37 | |
38 // The color of the item highlight when we're in chrome-theme mode. | |
39 const GdkColor kHighlightColor = GDK_COLOR_RGB(0xe3, 0xed, 0xf6); | |
40 | |
41 // The color of the background when we're in chrome-theme mode. | |
42 const GdkColor kBackgroundColor = GDK_COLOR_RGB(0xff, 0xff, 0xff); | |
43 | |
44 } // namespace | |
45 | |
46 AvatarMenuItemGtk::AvatarMenuItemGtk(Delegate* delegate, | |
47 const AvatarMenu::Item& item, | |
48 size_t item_index, | |
49 GtkThemeService* theme_service) | |
50 : delegate_(delegate), | |
51 item_(item), | |
52 item_index_(item_index), | |
53 theme_service_(theme_service), | |
54 status_label_(NULL), | |
55 link_alignment_(NULL), | |
56 edit_profile_link_(NULL) { | |
57 Init(theme_service_); | |
58 | |
59 registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED, | |
60 content::Source<ThemeService>(theme_service_)); | |
61 theme_service_->InitThemesFor(this); | |
62 } | |
63 | |
64 AvatarMenuItemGtk::~AvatarMenuItemGtk() { | |
65 widget_.Destroy(); | |
66 } | |
67 | |
68 gboolean AvatarMenuItemGtk::OnProfileClick(GtkWidget* widget, | |
69 GdkEventButton* event) { | |
70 delegate_->OpenProfile(item_index_); | |
71 return FALSE; | |
72 } | |
73 | |
74 gboolean AvatarMenuItemGtk::OnProfileKeyPress(GtkWidget* widget, | |
75 GdkEventKey* event) { | |
76 if (event->keyval == GDK_Return || | |
77 event->keyval == GDK_ISO_Enter || | |
78 event->keyval == GDK_KP_Enter) { | |
79 if (item_.active) | |
80 delegate_->EditProfile(item_index_); | |
81 else | |
82 delegate_->OpenProfile(item_index_); | |
83 } | |
84 | |
85 return FALSE; | |
86 } | |
87 | |
88 void AvatarMenuItemGtk::ShowStatusLabel() { | |
89 gtk_widget_show(status_label_); | |
90 gtk_widget_hide(link_alignment_); | |
91 } | |
92 | |
93 void AvatarMenuItemGtk::ShowEditLink() { | |
94 gtk_widget_hide(status_label_); | |
95 gtk_widget_show(link_alignment_); | |
96 } | |
97 | |
98 gboolean AvatarMenuItemGtk::OnProfileFocusIn(GtkWidget* widget, | |
99 GdkEventFocus* event) { | |
100 if (item_.active) | |
101 ShowEditLink(); | |
102 | |
103 return FALSE; | |
104 } | |
105 | |
106 gboolean AvatarMenuItemGtk::OnProfileFocusOut(GtkWidget* widget, | |
107 GdkEventFocus* event) { | |
108 if (item_.active) | |
109 ShowStatusLabel(); | |
110 | |
111 return FALSE; | |
112 } | |
113 | |
114 gboolean AvatarMenuItemGtk::OnProfileEnter(GtkWidget* widget, | |
115 GdkEventCrossing* event) { | |
116 if (event->detail == GDK_NOTIFY_INFERIOR) | |
117 return FALSE; | |
118 | |
119 gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, &highlighted_color_); | |
120 if (item_.active) | |
121 ShowEditLink(); | |
122 | |
123 return FALSE; | |
124 } | |
125 | |
126 gboolean AvatarMenuItemGtk::OnProfileLeave(GtkWidget* widget, | |
127 GdkEventCrossing* event) { | |
128 if (event->detail == GDK_NOTIFY_INFERIOR) | |
129 return FALSE; | |
130 | |
131 gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, unhighlighted_color_); | |
132 if (item_.active) | |
133 ShowStatusLabel(); | |
134 | |
135 return FALSE; | |
136 } | |
137 | |
138 void AvatarMenuItemGtk::Observe(int type, | |
139 const content::NotificationSource& source, | |
140 const content::NotificationDetails& details) { | |
141 DCHECK_EQ(type, chrome::NOTIFICATION_BROWSER_THEME_CHANGED); | |
142 bool using_native = theme_service_->UsingNativeTheme(); | |
143 | |
144 if (using_native) { | |
145 GtkStyle* style = gtk_rc_get_style(widget_.get()); | |
146 highlighted_color_ = style->bg[GTK_STATE_SELECTED]; | |
147 unhighlighted_color_ = NULL; | |
148 } else { | |
149 highlighted_color_ = kHighlightColor; | |
150 unhighlighted_color_ = &kBackgroundColor; | |
151 } | |
152 | |
153 // Assume that the widget isn't highlighted since theme changes will almost | |
154 // never happen while we're up. | |
155 gtk_widget_modify_bg(widget_.get(), GTK_STATE_NORMAL, unhighlighted_color_); | |
156 } | |
157 | |
158 void AvatarMenuItemGtk::OnEditProfileLinkClicked(GtkWidget* link) { | |
159 delegate_->EditProfile(item_index_); | |
160 } | |
161 | |
162 gboolean AvatarMenuItemGtk::OnEventBoxExpose(GtkWidget* widget, | |
163 GdkEventExpose* event) { | |
164 // Draw the focus rectangle. | |
165 if (gtk_widget_has_focus(widget)) { | |
166 GtkAllocation allocation; | |
167 gtk_widget_get_allocation(widget, &allocation); | |
168 gtk_paint_focus(gtk_widget_get_style(widget), | |
169 gtk_widget_get_window(widget), | |
170 gtk_widget_get_state(widget), | |
171 &event->area, widget, NULL, | |
172 0, 0, | |
173 allocation.width, allocation.height); | |
174 } | |
175 | |
176 return TRUE; | |
177 } | |
178 | |
179 void AvatarMenuItemGtk::Init(GtkThemeService* theme_service) { | |
180 widget_.Own(gtk_event_box_new()); | |
181 | |
182 g_signal_connect(widget_.get(), "button-press-event", | |
183 G_CALLBACK(OnProfileClickThunk), this); | |
184 g_signal_connect(widget_.get(), "enter-notify-event", | |
185 G_CALLBACK(OnProfileEnterThunk), this); | |
186 g_signal_connect(widget_.get(), "leave-notify-event", | |
187 G_CALLBACK(OnProfileLeaveThunk), this); | |
188 g_signal_connect(widget_.get(), "focus-in-event", | |
189 G_CALLBACK(OnProfileFocusInThunk), this); | |
190 g_signal_connect(widget_.get(), "focus-out-event", | |
191 G_CALLBACK(OnProfileFocusOutThunk), this); | |
192 g_signal_connect(widget_.get(), "key-press-event", | |
193 G_CALLBACK(OnProfileKeyPressThunk), this); | |
194 g_signal_connect_after(widget_.get(), "expose-event", | |
195 G_CALLBACK(OnEventBoxExposeThunk), this); | |
196 | |
197 GtkWidget* item_hbox = gtk_hbox_new(FALSE, ui::kControlSpacing); | |
198 GdkPixbuf* avatar_pixbuf = NULL; | |
199 | |
200 // If this profile is active then draw a check mark on the bottom right | |
201 // of the profile icon. | |
202 if (item_.active) { | |
203 const SkBitmap* avatar_image = item_.icon.ToSkBitmap(); | |
204 gfx::ImageSkiaRep avatar_image_rep = gfx::ImageSkiaRep(*avatar_image, 1.0f); | |
205 gfx::Canvas canvas(avatar_image_rep, /* is_opaque */ true); | |
206 | |
207 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
208 const gfx::ImageSkia* check_image = rb.GetImageNamed( | |
209 IDR_PROFILE_SELECTED).ToImageSkia(); | |
210 gfx::Rect check_rect(0, 0, check_image->width(), check_image->height()); | |
211 int y = avatar_image->height() - check_image->height(); | |
212 int x = avatar_image->width() - check_image->width() + kCheckMarkXOffset; | |
213 canvas.DrawImageInt(*check_image, x, y); | |
214 | |
215 SkBitmap final_image = canvas.ExtractImageRep().sk_bitmap(); | |
216 avatar_pixbuf = gfx::GdkPixbufFromSkBitmap(final_image); | |
217 } else { | |
218 avatar_pixbuf = gfx::GdkPixbufFromSkBitmap(*item_.icon.ToSkBitmap()); | |
219 } | |
220 | |
221 GtkWidget* avatar_image = gtk_image_new_from_pixbuf(avatar_pixbuf); | |
222 g_object_unref(avatar_pixbuf); | |
223 gtk_misc_set_alignment(GTK_MISC(avatar_image), 0, 0); | |
224 gtk_box_pack_start(GTK_BOX(item_hbox), avatar_image, FALSE, FALSE, 0); | |
225 | |
226 // The user name label. | |
227 GtkWidget* item_vbox = gtk_vbox_new(FALSE, 0); | |
228 GtkWidget* name_label = NULL; | |
229 base::string16 elided_name = gfx::ElideText(item_.name, | |
230 gfx::FontList(), | |
231 kUserNameMaxWidth, | |
232 gfx::ELIDE_AT_END); | |
233 | |
234 name_label = theme_service->BuildLabel(base::UTF16ToUTF8(elided_name), | |
235 ui::kGdkBlack); | |
236 if (item_.active) { | |
237 char* markup = g_markup_printf_escaped( | |
238 "<span weight='bold'>%s</span>", | |
239 base::UTF16ToUTF8(elided_name).c_str()); | |
240 gtk_label_set_markup(GTK_LABEL(name_label), markup); | |
241 g_free(markup); | |
242 } | |
243 | |
244 gtk_misc_set_alignment(GTK_MISC(name_label), 0, 0); | |
245 gtk_box_pack_start(GTK_BOX(item_vbox), name_label, TRUE, TRUE, 0); | |
246 | |
247 // The sync status label. | |
248 status_label_ = theme_service_->BuildLabel(std::string(), ui::kGdkBlack); | |
249 char* markup = g_markup_printf_escaped( | |
250 "<span size='small'>%s</span>", | |
251 base::UTF16ToUTF8(item_.sync_state).c_str()); | |
252 gtk_label_set_markup(GTK_LABEL(status_label_), markup); | |
253 g_free(markup); | |
254 gtk_misc_set_alignment(GTK_MISC(status_label_), 0, 0); | |
255 gtk_widget_set_no_show_all(status_label_, TRUE); | |
256 gtk_box_pack_start(GTK_BOX(item_vbox), status_label_, FALSE, FALSE, 0); | |
257 gtk_widget_show(status_label_); | |
258 | |
259 if (item_.active) { | |
260 // The "edit your profile" link. | |
261 edit_profile_link_ = theme_service_->BuildChromeLinkButton( | |
262 l10n_util::GetStringUTF8(IDS_PROFILES_EDIT_PROFILE_LINK)); | |
263 // Fix for bug#107348. edit link steals focus from menu item which | |
264 // hides edit link button in focus-out-event handler, | |
265 // so, it misses the click event. | |
266 gtk_widget_set_can_focus(edit_profile_link_, FALSE); | |
267 | |
268 link_alignment_ = gtk_alignment_new(0, 0, 0, 0); | |
269 gtk_container_add(GTK_CONTAINER(link_alignment_), edit_profile_link_); | |
270 | |
271 // The chrome link button contains a label that won't be shown if the button | |
272 // is set to "no show all", so show all first. | |
273 gtk_widget_show_all(link_alignment_); | |
274 gtk_widget_set_no_show_all(link_alignment_, TRUE); | |
275 gtk_widget_hide(link_alignment_); | |
276 | |
277 gtk_box_pack_start(GTK_BOX(item_vbox), link_alignment_, FALSE, FALSE, 0); | |
278 | |
279 g_signal_connect(edit_profile_link_, "clicked", | |
280 G_CALLBACK(OnEditProfileLinkClickedThunk), this); | |
281 | |
282 GtkSizeGroup* size_group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH); | |
283 gtk_size_group_add_widget(size_group, status_label_); | |
284 gtk_size_group_add_widget(size_group, link_alignment_); | |
285 g_object_unref(size_group); | |
286 } | |
287 | |
288 gtk_box_pack_start(GTK_BOX(item_hbox), item_vbox, TRUE, TRUE, 0); | |
289 gtk_container_add(GTK_CONTAINER(widget_.get()), item_hbox); | |
290 } | |
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