| // Copyright (c) 2012 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. |
| |
| #include "chrome/browser/ui/gtk/infobars/confirm_infobar_gtk.h" |
| |
| #include <gtk/gtk.h> |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "chrome/browser/ui/gtk/event_utils.h" |
| #include "chrome/browser/ui/gtk/gtk_chrome_link_button.h" |
| #include "chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h" |
| #include "chrome/browser/ui/gtk/gtk_util.h" |
| #include "ui/base/gtk/gtk_signal_registrar.h" |
| |
| |
| // ConfirmInfoBarDelegate ------------------------------------------------------ |
| |
| InfoBar* ConfirmInfoBarDelegate::CreateInfoBar(InfoBarService* owner) { |
| return new ConfirmInfoBarGtk(owner, this); |
| } |
| |
| |
| // ConfirmInfoBarGtk ----------------------------------------------------------- |
| |
| ConfirmInfoBarGtk::ConfirmInfoBarGtk(InfoBarService* owner, |
| ConfirmInfoBarDelegate* delegate) |
| : InfoBarGtk(owner, delegate), |
| confirm_hbox_(NULL), |
| size_group_(NULL) { |
| } |
| |
| ConfirmInfoBarGtk::~ConfirmInfoBarGtk() { |
| if (size_group_) |
| g_object_unref(size_group_); |
| } |
| |
| void ConfirmInfoBarGtk::InitWidgets() { |
| InfoBarGtk::InitWidgets(); |
| |
| confirm_hbox_ = gtk_chrome_shrinkable_hbox_new(FALSE, FALSE, |
| kEndOfLabelSpacing); |
| // This alignment allocates the confirm hbox only as much space as it |
| // requests, and less if there is not enough available. |
| GtkWidget* align = gtk_alignment_new(0, 0, 0, 1); |
| gtk_container_add(GTK_CONTAINER(align), confirm_hbox_); |
| gtk_box_pack_start(GTK_BOX(hbox()), align, TRUE, TRUE, 0); |
| |
| // We add the buttons in reverse order and pack end instead of start so |
| // that the first widget to get shrunk is the label rather than the button(s). |
| AddButton(ConfirmInfoBarDelegate::BUTTON_OK); |
| AddButton(ConfirmInfoBarDelegate::BUTTON_CANCEL); |
| |
| std::string label_text = UTF16ToUTF8(GetDelegate()->GetMessageText()); |
| GtkWidget* label = CreateLabel(label_text); |
| gtk_util::ForceFontSizePixels(label, 13.4); |
| gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); |
| gtk_util::CenterWidgetInHBox(confirm_hbox_, label, true, 0); |
| signals()->Connect(label, "map", |
| G_CALLBACK(gtk_util::InitLabelSizeRequestAndEllipsizeMode), |
| NULL); |
| |
| std::string link_text = UTF16ToUTF8(GetDelegate()->GetLinkText()); |
| if (link_text.empty()) |
| return; |
| |
| GtkWidget* link = CreateLinkButton(link_text); |
| gtk_misc_set_alignment(GTK_MISC(GTK_CHROME_LINK_BUTTON(link)->label), 0, 0.5); |
| signals()->Connect(link, "clicked", G_CALLBACK(OnLinkClickedThunk), this); |
| gtk_util::SetButtonTriggersNavigation(link); |
| // Until we switch to vector graphics, force the font size. |
| // 13.4px == 10pt @ 96dpi |
| gtk_util::ForceFontSizePixels(GTK_CHROME_LINK_BUTTON(link)->label, 13.4); |
| gtk_util::CenterWidgetInHBox(hbox(), link, true, kEndOfLabelSpacing); |
| } |
| |
| ConfirmInfoBarDelegate* ConfirmInfoBarGtk::GetDelegate() { |
| return delegate()->AsConfirmInfoBarDelegate(); |
| } |
| |
| void ConfirmInfoBarGtk::AddButton(ConfirmInfoBarDelegate::InfoBarButton type) { |
| DCHECK(confirm_hbox_); |
| if (delegate()->AsConfirmInfoBarDelegate()->GetButtons() & type) { |
| if (!size_group_) |
| size_group_ = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL); |
| |
| GtkWidget* button = gtk_button_new_with_label(UTF16ToUTF8( |
| delegate()->AsConfirmInfoBarDelegate()->GetButtonLabel(type)).c_str()); |
| gtk_size_group_add_widget(size_group_, button); |
| |
| gtk_util::CenterWidgetInHBox(confirm_hbox_, button, true, 0); |
| signals()->Connect(button, "clicked", |
| G_CALLBACK(type == ConfirmInfoBarDelegate::BUTTON_OK ? |
| OnOkButtonThunk : OnCancelButtonThunk), |
| this); |
| } |
| } |
| |
| void ConfirmInfoBarGtk::OnOkButton(GtkWidget* widget) { |
| if (delegate()->AsConfirmInfoBarDelegate()->Accept()) |
| RemoveSelf(); |
| } |
| |
| void ConfirmInfoBarGtk::OnCancelButton(GtkWidget* widget) { |
| if (delegate()->AsConfirmInfoBarDelegate()->Cancel()) |
| RemoveSelf(); |
| } |
| |
| void ConfirmInfoBarGtk::OnLinkClicked(GtkWidget* widget) { |
| if (delegate()->AsConfirmInfoBarDelegate()->LinkClicked( |
| event_utils::DispositionForCurrentButtonPressEvent())) |
| RemoveSelf(); |
| } |