Move chrome/browser/gtk/ to chrome/browser/ui/gtk/...

chrome/browser/gtk/infobar_gtk.cc

Index: chrome/browser/gtk/infobar_gtk.cc
===================================================================
--- chrome/browser/gtk/infobar_gtk.cc	(revision 71352)
+++ chrome/browser/gtk/infobar_gtk.cc	(working copy)
@@ -1,453 +0,0 @@
-// Copyright (c) 2011 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/gtk/infobar_gtk.h"
-
-#include <gtk/gtk.h>
-
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/gtk/browser_window_gtk.h"
-#include "chrome/browser/gtk/custom_button.h"
-#include "chrome/browser/gtk/gtk_chrome_link_button.h"
-#include "chrome/browser/gtk/gtk_chrome_shrinkable_hbox.h"
-#include "chrome/browser/gtk/gtk_theme_provider.h"
-#include "chrome/browser/gtk/gtk_util.h"
-#include "chrome/browser/gtk/infobar_container_gtk.h"
-#include "chrome/browser/platform_util.h"
-#include "chrome/common/notification_service.h"
-#include "gfx/gtk_util.h"
-
-extern const int InfoBar::kInfoBarHeight = 37;
-
-namespace {
-
-// Spacing after message (and before buttons).
-const int kEndOfLabelSpacing = 6;
-// Spacing between buttons.
-const int kButtonButtonSpacing = 3;
-
-// Pixels between infobar elements.
-const int kElementPadding = 5;
-
-// Extra padding on either end of info bar.
-const int kLeftPadding = 5;
-const int kRightPadding = 5;
-
-}  // namespace
-
-InfoBar::InfoBar(InfoBarDelegate* delegate)
-    : container_(NULL),
-      delegate_(delegate),
-      theme_provider_(NULL),
-      arrow_model_(this) {
-  // Create |hbox_| and pad the sides.
-  hbox_ = gtk_hbox_new(FALSE, kElementPadding);
-
-  // Make the whole infor bar horizontally shrinkable.
-  gtk_widget_set_size_request(hbox_, 0, -1);
-
-  GtkWidget* padding = gtk_alignment_new(0, 0, 1, 1);
-  gtk_alignment_set_padding(GTK_ALIGNMENT(padding),
-      0, 0, kLeftPadding, kRightPadding);
-
-  bg_box_ = gtk_event_box_new();
-  gtk_widget_set_app_paintable(bg_box_, TRUE);
-  g_signal_connect(bg_box_, "expose-event",
-                   G_CALLBACK(OnBackgroundExposeThunk), this);
-  gtk_container_add(GTK_CONTAINER(padding), hbox_);
-  gtk_container_add(GTK_CONTAINER(bg_box_), padding);
-  gtk_widget_set_size_request(bg_box_, -1, kInfoBarHeight);
-
-  // Add the icon on the left, if any.
-  SkBitmap* icon = delegate->GetIcon();
-  if (icon) {
-    GdkPixbuf* pixbuf = gfx::GdkPixbufFromSkBitmap(icon);
-    GtkWidget* image = gtk_image_new_from_pixbuf(pixbuf);
-    g_object_unref(pixbuf);
-    gtk_box_pack_start(GTK_BOX(hbox_), image, FALSE, FALSE, 0);
-  }
-
-  close_button_.reset(CustomDrawButton::CloseButton(NULL));
-  gtk_util::CenterWidgetInHBox(hbox_, close_button_->widget(), true, 0);
-  g_signal_connect(close_button_->widget(), "clicked",
-                   G_CALLBACK(OnCloseButtonThunk), this);
-
-  slide_widget_.reset(new SlideAnimatorGtk(bg_box_,
-                                           SlideAnimatorGtk::DOWN,
-                                           0, true, true, this));
-  // We store a pointer back to |this| so we can refer to it from the infobar
-  // container.
-  g_object_set_data(G_OBJECT(slide_widget_->widget()), "info-bar", this);
-}
-
-InfoBar::~InfoBar() {
-}
-
-GtkWidget* InfoBar::widget() {
-  return slide_widget_->widget();
-}
-
-void InfoBar::AnimateOpen() {
-  slide_widget_->Open();
-
-  gtk_widget_show_all(bg_box_);
-  if (bg_box_->window)
-    gdk_window_lower(bg_box_->window);
-}
-
-void InfoBar::Open() {
-  slide_widget_->OpenWithoutAnimation();
-
-  gtk_widget_show_all(bg_box_);
-  if (bg_box_->window)
-    gdk_window_lower(bg_box_->window);
-}
-
-void InfoBar::AnimateClose() {
-  slide_widget_->Close();
-}
-
-void InfoBar::Close() {
-  if (delegate_) {
-    delegate_->InfoBarClosed();
-    delegate_ = NULL;
-  }
-  delete this;
-}
-
-bool InfoBar::IsAnimating() {
-  return slide_widget_->IsAnimating();
-}
-
-bool InfoBar::IsClosing() {
-  return slide_widget_->IsClosing();
-}
-
-void InfoBar::ShowArrowFor(InfoBar* other, bool animate) {
-  arrow_model_.ShowArrowFor(other, animate);
-}
-
-void InfoBar::PaintStateChanged() {
-  gtk_widget_queue_draw(widget());
-}
-
-void InfoBar::RemoveInfoBar() const {
-  container_->RemoveDelegate(delegate_);
-}
-
-void InfoBar::Closed() {
-  Close();
-}
-
-void InfoBar::SetThemeProvider(GtkThemeProvider* theme_provider) {
-  if (theme_provider_) {
-    NOTREACHED();
-    return;
-  }
-
-  theme_provider_ = theme_provider;
-  registrar_.Add(this, NotificationType::BROWSER_THEME_CHANGED,
-                 NotificationService::AllSources());
-  UpdateBorderColor();
-}
-
-void InfoBar::Observe(NotificationType type,
-                      const NotificationSource& source,
-                      const NotificationDetails& details) {
-  UpdateBorderColor();
-}
-
-void InfoBar::AddLabelWithInlineLink(const string16& display_text,
-                                     const string16& link_text,
-                                     size_t link_offset,
-                                     GCallback callback) {
-  GtkWidget* link_button = gtk_chrome_link_button_new(
-      UTF16ToUTF8(link_text).c_str());
-  gtk_chrome_link_button_set_use_gtk_theme(
-      GTK_CHROME_LINK_BUTTON(link_button), FALSE);
-  gtk_util::ForceFontSizePixels(
-      GTK_CHROME_LINK_BUTTON(link_button)->label, 13.4);
-  DCHECK(callback);
-  g_signal_connect(link_button, "clicked", callback, this);
-  gtk_util::SetButtonTriggersNavigation(link_button);
-
-  GtkWidget* hbox = gtk_hbox_new(FALSE, 0);
-  // We want the link to be horizontally shrinkable, so that the Chrome
-  // window can be resized freely even with a very long link.
-  gtk_widget_set_size_request(hbox, 0, -1);
-  gtk_box_pack_start(GTK_BOX(hbox_), hbox, TRUE, TRUE, 0);
-
-  // Need to insert the link inside the display text.
-  GtkWidget* initial_label = gtk_label_new(
-      UTF16ToUTF8(display_text.substr(0, link_offset)).c_str());
-  GtkWidget* trailing_label = gtk_label_new(
-      UTF16ToUTF8(display_text.substr(link_offset)).c_str());
-
-  gtk_util::ForceFontSizePixels(initial_label, 13.4);
-  gtk_util::ForceFontSizePixels(trailing_label, 13.4);
-
-  // TODO(joth): Unlike the AddLabelAndLink below, none of the label widgets
-  // are set as shrinkable here, meaning the text will run under the close
-  // button etc. when the width is restricted, rather than eliding.
-  gtk_widget_modify_fg(initial_label, GTK_STATE_NORMAL, &gtk_util::kGdkBlack);
-  gtk_widget_modify_fg(trailing_label, GTK_STATE_NORMAL, &gtk_util::kGdkBlack);
-
-  // We don't want any spacing between the elements, so we pack them into
-  // this hbox that doesn't use kElementPadding.
-  gtk_box_pack_start(GTK_BOX(hbox), initial_label, FALSE, FALSE, 0);
-  gtk_util::CenterWidgetInHBox(hbox, link_button, false, 0);
-  gtk_box_pack_start(GTK_BOX(hbox), trailing_label, FALSE, FALSE, 0);
-}
-
-// TODO(joth): This method factors out some common functionality between the
-// various derived infobar classes, however the class hierarchy itself could
-// use refactoring to reduce this duplication. http://crbug.com/38924
-void InfoBar::AddLabelAndLink(const string16& display_text,
-                              const string16& link_text,
-                              GCallback callback) {
-  GtkWidget* link_button = NULL;
-  if (!link_text.empty()) {
-    // If we have some link text, create the link button.
-    link_button = gtk_chrome_link_button_new(UTF16ToUTF8(link_text).c_str());
-    gtk_chrome_link_button_set_use_gtk_theme(
-        GTK_CHROME_LINK_BUTTON(link_button), FALSE);
-    DCHECK(callback);
-    g_signal_connect(link_button, "clicked", callback, this);
-    gtk_util::SetButtonTriggersNavigation(link_button);
-  }
-
-  GtkWidget* hbox = gtk_hbox_new(FALSE, 0);
-  // We want the link to be horizontally shrinkable, so that the Chrome
-  // window can be resized freely even with a very long link.
-  gtk_widget_set_size_request(hbox, 0, -1);
-  gtk_box_pack_start(GTK_BOX(hbox_), hbox, TRUE, TRUE, 0);
-
-  if (link_button)
-    gtk_box_pack_end(GTK_BOX(hbox), link_button, FALSE, FALSE, 0);
-  GtkWidget* label = gtk_label_new(UTF16ToUTF8(display_text).c_str());
-  gtk_util::ForceFontSizePixels(label, 13.4);
-  // In order to avoid the link_button and the label overlapping with each
-  // other, we make the label shrinkable.
-  gtk_widget_set_size_request(label, 0, -1);
-  gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
-  gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
-  gtk_widget_modify_fg(label, GTK_STATE_NORMAL, &gtk_util::kGdkBlack);
-  gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
-}
-
-void InfoBar::GetTopColor(InfoBarDelegate::Type type,
-                          double* r, double* g, double *b) {
-  // These constants are copied from corresponding skia constants from
-  // browser/ui/views/infobars/infobars.cc, and then changed into 0-1 ranged
-  // values for cairo.
-  switch (type) {
-    case InfoBarDelegate::WARNING_TYPE:
-      *r = 255.0 / 255.0;
-      *g = 242.0 / 255.0;
-      *b = 183.0 / 255.0;
-      break;
-    case InfoBarDelegate::PAGE_ACTION_TYPE:
-      *r = 218.0 / 255.0;
-      *g = 231.0 / 255.0;
-      *b = 249.0 / 255.0;
-      break;
-  }
-}
-
-void InfoBar::GetBottomColor(InfoBarDelegate::Type type,
-                             double* r, double* g, double *b) {
-  switch (type) {
-    case InfoBarDelegate::WARNING_TYPE:
-      *r = 250.0 / 255.0;
-      *g = 230.0 / 255.0;
-      *b = 145.0 / 255.0;
-      break;
-    case InfoBarDelegate::PAGE_ACTION_TYPE:
-      *r = 179.0 / 255.0;
-      *g = 202.0 / 255.0;
-      *b = 231.0 / 255.0;
-      break;
-  }
-}
-
-void InfoBar::UpdateBorderColor() {
-  gtk_widget_queue_draw(widget());
-}
-
-void InfoBar::OnCloseButton(GtkWidget* button) {
-  if (delegate_)
-    delegate_->InfoBarDismissed();
-  RemoveInfoBar();
-}
-
-gboolean InfoBar::OnBackgroundExpose(GtkWidget* sender,
-                                     GdkEventExpose* event) {
-  const int height = sender->allocation.height;
-
-  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(sender->window));
-  gdk_cairo_rectangle(cr, &event->area);
-  cairo_clip(cr);
-
-  cairo_pattern_t* pattern = cairo_pattern_create_linear(0, 0, 0, height);
-
-  double top_r, top_g, top_b;
-  GetTopColor(delegate_->GetInfoBarType(), &top_r, &top_g, &top_b);
-  cairo_pattern_add_color_stop_rgb(pattern, 0.0, top_r, top_g, top_b);
-
-  double bottom_r, bottom_g, bottom_b;
-  GetBottomColor(delegate_->GetInfoBarType(), &bottom_r, &bottom_g, &bottom_b);
-  cairo_pattern_add_color_stop_rgb(
-      pattern, 1.0, bottom_r, bottom_g, bottom_b);
-  cairo_set_source(cr, pattern);
-  cairo_paint(cr);
-  cairo_pattern_destroy(pattern);
-
-  // Draw the bottom border.
-  GdkColor border_color = theme_provider_->GetBorderColor();
-  cairo_set_source_rgb(cr, border_color.red / 65535.0,
-                           border_color.green / 65535.0,
-                           border_color.blue / 65535.0);
-  cairo_set_line_width(cr, 1.0);
-  int y = sender->allocation.height;
-  cairo_move_to(cr, 0, y - 0.5);
-  cairo_rel_line_to(cr, sender->allocation.width, 0);
-  cairo_stroke(cr);
-
-  cairo_destroy(cr);
-
-  if (!arrow_model_.NeedToDrawInfoBarArrow())
-    return FALSE;
-
-  GtkWindow* parent = platform_util::GetTopLevel(widget());
-  BrowserWindowGtk* browser_window =
-      BrowserWindowGtk::GetBrowserWindowForNativeWindow(parent);
-  int x = browser_window ?
-      browser_window->GetXPositionOfLocationIcon(sender) : 0;
-
-  arrow_model_.Paint(sender, event, gfx::Point(x, y), border_color);
-
-  return FALSE;
-}
-
-// AlertInfoBar ----------------------------------------------------------------
-
-class AlertInfoBar : public InfoBar {
- public:
-  explicit AlertInfoBar(AlertInfoBarDelegate* delegate)
-      : InfoBar(delegate) {
-    AddLabelAndLink(delegate->GetMessageText(), string16(), NULL);
-  }
-};
-
-// LinkInfoBar -----------------------------------------------------------------
-
-class LinkInfoBar : public InfoBar {
- public:
-  explicit LinkInfoBar(LinkInfoBarDelegate* delegate)
-      : InfoBar(delegate) {
-    size_t link_offset;
-    string16 display_text = delegate->GetMessageTextWithOffset(&link_offset);
-    string16 link_text = delegate->GetLinkText();
-    AddLabelWithInlineLink(display_text, link_text, link_offset,
-                           G_CALLBACK(OnLinkClick));
-  }
-
- private:
-  static void OnLinkClick(GtkWidget* button, LinkInfoBar* link_info_bar) {
-    if (link_info_bar->delegate_->AsLinkInfoBarDelegate()->
-        LinkClicked(gtk_util::DispositionForCurrentButtonPressEvent())) {
-      link_info_bar->RemoveInfoBar();
-    }
-  }
-};
-
-// ConfirmInfoBar --------------------------------------------------------------
-
-class ConfirmInfoBar : public InfoBar {
- public:
-  explicit ConfirmInfoBar(ConfirmInfoBarDelegate* delegate);
-
- private:
-  // Adds a button to the info bar by type. It will do nothing if the delegate
-  // doesn't specify a button of the given type.
-  void AddButton(ConfirmInfoBarDelegate::InfoBarButton type);
-
-  CHROMEGTK_CALLBACK_0(ConfirmInfoBar, void, OnOkButton);
-  CHROMEGTK_CALLBACK_0(ConfirmInfoBar, void, OnCancelButton);
-  CHROMEGTK_CALLBACK_0(ConfirmInfoBar, void, OnLinkClicked);
-
-  GtkWidget* confirm_hbox_;
-
-  DISALLOW_COPY_AND_ASSIGN(ConfirmInfoBar);
-};
-
-ConfirmInfoBar::ConfirmInfoBar(ConfirmInfoBarDelegate* delegate)
-    : InfoBar(delegate) {
-  confirm_hbox_ = gtk_chrome_shrinkable_hbox_new(FALSE, FALSE, 0);
-  gtk_box_pack_start(GTK_BOX(hbox_), confirm_hbox_, TRUE, TRUE, 0);
-  gtk_widget_set_size_request(confirm_hbox_, 0, -1);
-
-  std::string label_text = UTF16ToUTF8(delegate->GetMessageText());
-  GtkWidget* label = gtk_label_new(label_text.c_str());
-  gtk_util::ForceFontSizePixels(label, 13.4);
-  gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
-  gtk_util::CenterWidgetInHBox(confirm_hbox_, label, false, kEndOfLabelSpacing);
-  gtk_widget_modify_fg(label, GTK_STATE_NORMAL, &gtk_util::kGdkBlack);
-  g_signal_connect(label, "map",
-                   G_CALLBACK(gtk_util::InitLabelSizeRequestAndEllipsizeMode),
-                   NULL);
-
-  AddButton(ConfirmInfoBarDelegate::BUTTON_CANCEL);
-  AddButton(ConfirmInfoBarDelegate::BUTTON_OK);
-
-  std::string link_text = UTF16ToUTF8(delegate->GetLinkText());
-  GtkWidget* link = gtk_chrome_link_button_new(link_text.c_str());
-  gtk_misc_set_alignment(GTK_MISC(GTK_CHROME_LINK_BUTTON(link)->label), 0, 0.5);
-  g_signal_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);
-}
-
-void ConfirmInfoBar::AddButton(ConfirmInfoBarDelegate::InfoBarButton type) {
-  if (delegate_->AsConfirmInfoBarDelegate()->GetButtons() & type) {
-    GtkWidget* button = gtk_button_new_with_label(UTF16ToUTF8(
-        delegate_->AsConfirmInfoBarDelegate()->GetButtonLabel(type)).c_str());
-    gtk_util::CenterWidgetInHBox(confirm_hbox_, button, false,
-                                 kButtonButtonSpacing);
-    g_signal_connect(button, "clicked",
-                     G_CALLBACK(type == ConfirmInfoBarDelegate::BUTTON_OK ?
-                                OnOkButtonThunk : OnCancelButtonThunk),
-                     this);
-  }
-}
-
-void ConfirmInfoBar::OnCancelButton(GtkWidget* widget) {
-  if (delegate_->AsConfirmInfoBarDelegate()->Cancel())
-    RemoveInfoBar();
-}
-
-void ConfirmInfoBar::OnOkButton(GtkWidget* widget) {
-  if (delegate_->AsConfirmInfoBarDelegate()->Accept())
-    RemoveInfoBar();
-}
-
-void ConfirmInfoBar::OnLinkClicked(GtkWidget* widget) {
-  if (delegate_->AsConfirmInfoBarDelegate()->LinkClicked(
-          gtk_util::DispositionForCurrentButtonPressEvent())) {
-    RemoveInfoBar();
-  }
-}
-
-InfoBar* AlertInfoBarDelegate::CreateInfoBar() {
-  return new AlertInfoBar(this);
-}
-InfoBar* LinkInfoBarDelegate::CreateInfoBar() {
-  return new LinkInfoBar(this);
-}
-InfoBar* ConfirmInfoBarDelegate::CreateInfoBar() {
-  return new ConfirmInfoBar(this);
-}