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
3 // found in the LICENSE file.
4
5 #include "chrome/browser/ui/gtk/infobars/confirm_infobar_gtk.h"
6
7 #include <gtk/gtk.h>
8
9 #include "base/utf_string_conversions.h"
10 #include "chrome/browser/ui/gtk/gtk_chrome_link_button.h"
11 #include "chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h"
12 #include "chrome/browser/ui/gtk/gtk_util.h"
13
14 // ConfirmInfoBarDelegate ------------------------------------------------------
15
CreateInfoBar()16 InfoBar* ConfirmInfoBarDelegate::CreateInfoBar() {
17 return new ConfirmInfoBarGtk(this);
18 }
19
20 // ConfirmInfoBarGtk -----------------------------------------------------------
21
ConfirmInfoBarGtk(ConfirmInfoBarDelegate * delegate)22 ConfirmInfoBarGtk::ConfirmInfoBarGtk(ConfirmInfoBarDelegate* delegate)
23 : InfoBar(delegate) {
24 confirm_hbox_ = gtk_chrome_shrinkable_hbox_new(FALSE, FALSE,
25 kEndOfLabelSpacing);
26 // This alignment allocates the confirm hbox only as much space as it
27 // requests, and less if there is not enough available.
28 GtkWidget* align = gtk_alignment_new(0, 0, 0, 1);
29 gtk_container_add(GTK_CONTAINER(align), confirm_hbox_);
30 gtk_box_pack_start(GTK_BOX(hbox_), align, TRUE, TRUE, 0);
31
32 // We add the buttons in reverse order and pack end instead of start so
33 // that the first widget to get shrunk is the label rather than the button(s).
34 AddButton(ConfirmInfoBarDelegate::BUTTON_OK);
35 AddButton(ConfirmInfoBarDelegate::BUTTON_CANCEL);
36
37 std::string label_text = UTF16ToUTF8(delegate->GetMessageText());
38 GtkWidget* label = gtk_label_new(label_text.c_str());
39 gtk_util::ForceFontSizePixels(label, 13.4);
40 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
41 gtk_util::CenterWidgetInHBox(confirm_hbox_, label, true, 0);
42 gtk_widget_modify_fg(label, GTK_STATE_NORMAL, >k_util::kGdkBlack);
43 g_signal_connect(label, "map",
44 G_CALLBACK(gtk_util::InitLabelSizeRequestAndEllipsizeMode),
45 NULL);
46
47 std::string link_text = UTF16ToUTF8(delegate->GetLinkText());
48 if (link_text.empty())
49 return;
50
51 GtkWidget* link = gtk_chrome_link_button_new(link_text.c_str());
52 gtk_misc_set_alignment(GTK_MISC(GTK_CHROME_LINK_BUTTON(link)->label), 0, 0.5);
53 g_signal_connect(link, "clicked", G_CALLBACK(OnLinkClickedThunk), this);
54 gtk_util::SetButtonTriggersNavigation(link);
55 // Until we switch to vector graphics, force the font size.
56 // 13.4px == 10pt @ 96dpi
57 gtk_util::ForceFontSizePixels(GTK_CHROME_LINK_BUTTON(link)->label, 13.4);
58 gtk_util::CenterWidgetInHBox(hbox_, link, true, kEndOfLabelSpacing);
59 }
60
~ConfirmInfoBarGtk()61 ConfirmInfoBarGtk::~ConfirmInfoBarGtk() {
62 }
63
AddButton(ConfirmInfoBarDelegate::InfoBarButton type)64 void ConfirmInfoBarGtk::AddButton(ConfirmInfoBarDelegate::InfoBarButton type) {
65 if (delegate_->AsConfirmInfoBarDelegate()->GetButtons() & type) {
66 GtkWidget* button = gtk_button_new_with_label(UTF16ToUTF8(
67 delegate_->AsConfirmInfoBarDelegate()->GetButtonLabel(type)).c_str());
68 gtk_util::CenterWidgetInHBox(confirm_hbox_, button, true, 0);
69 g_signal_connect(button, "clicked",
70 G_CALLBACK(type == ConfirmInfoBarDelegate::BUTTON_OK ?
71 OnOkButtonThunk : OnCancelButtonThunk),
72 this);
73 }
74 }
75
OnOkButton(GtkWidget * widget)76 void ConfirmInfoBarGtk::OnOkButton(GtkWidget* widget) {
77 if (delegate_->AsConfirmInfoBarDelegate()->Accept())
78 RemoveInfoBar();
79 }
80
OnCancelButton(GtkWidget * widget)81 void ConfirmInfoBarGtk::OnCancelButton(GtkWidget* widget) {
82 if (delegate_->AsConfirmInfoBarDelegate()->Cancel())
83 RemoveInfoBar();
84 }
85
OnLinkClicked(GtkWidget * widget)86 void ConfirmInfoBarGtk::OnLinkClicked(GtkWidget* widget) {
87 if (delegate_->AsConfirmInfoBarDelegate()->LinkClicked(
88 gtk_util::DispositionForCurrentButtonPressEvent())) {
89 RemoveInfoBar();
90 }
91 }
92