1 files changed, 107 insertions, 0 deletions
diff --git a/chrome/browser/gtk/fullscreen_exit_bubble_gtk.cc b/chrome/browser/gtk/fullscreen_exit_bubble_gtk.cc
new file mode 100644
index 0000000..848cb59
--- /dev/null
+++ b/chrome/browser/gtk/fullscreen_exit_bubble_gtk.cc
@@ -0,0 +1,107 @@
+// Copyright (c) 2009 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/fullscreen_exit_bubble_gtk.h"
+
+#include "app/l10n_util.h"
+#include "chrome/browser/gtk/gtk_chrome_link_button.h"
+#include "chrome/browser/gtk/gtk_floating_container.h"
+#include "chrome/browser/gtk/gtk_util.h"
+#include "chrome/browser/gtk/rounded_window.h"
+#include "gfx/gtk_util.h"
+#include "grit/app_strings.h"
+#include "grit/generated_resources.h"
+
+namespace {
+
+// Padding around the link text.
+const int kPaddingPixels = 8;
+
+// Time before the link slides away. This is a bit longer than the Windows
+// timeout because we don't yet support reshowing when the mouse moves to the
+// of the screen.
+const int kInitialDelayMs = 3000;
+
+// How long the slide up animation takes when hiding the bubble.
+const int kSlideOutDurationMs = 700;
+
+}
+
+FullscreenExitBubbleGtk::FullscreenExitBubbleGtk(
+    GtkFloatingContainer* container)
+    : container_(container) {
+  InitWidgets();
+}
+
+FullscreenExitBubbleGtk::~FullscreenExitBubbleGtk() {
+}
+
+void FullscreenExitBubbleGtk::InitWidgets() {
+  // The exit bubble is a gtk_chrome_link_button inside a gtk event box and gtk
+  // alignment (these provide the background color).  This is then made rounded
+  // and put into a slide widget.
+
+  // The Windows code actually looks up the accelerator key in the accelerator
+  // table and then converts the key to a string (in a switch statement).
+  std::string exit_text_utf8("<span color=\"white\" size=\"large\">");
+  exit_text_utf8.append(l10n_util::GetStringFUTF8(
+      IDS_EXIT_FULLSCREEN_MODE, l10n_util::GetStringUTF16(IDS_APP_F11_KEY)));
+  exit_text_utf8.append("</span>");
+  GtkWidget* link = gtk_chrome_link_button_new_with_markup(
+      exit_text_utf8.c_str());
+  gtk_chrome_link_button_set_use_gtk_theme(GTK_CHROME_LINK_BUTTON(link),
+                                           FALSE);
+  signals_.Connect(link, "clicked", G_CALLBACK(OnLinkClickedThunk), this);
+
+  GtkWidget* container = gtk_util::CreateGtkBorderBin(link, &gfx::kGdkBlack,
+      kPaddingPixels, kPaddingPixels, kPaddingPixels, kPaddingPixels);
+  gtk_util::ActAsRoundedWindow(container, gfx::kGdkGreen, kPaddingPixels,
+      gtk_util::ROUNDED_BOTTOM_LEFT | gtk_util::ROUNDED_BOTTOM_RIGHT,
+      gtk_util::BORDER_NONE);
+
+  slide_widget_.reset(new SlideAnimatorGtk(container,
+      SlideAnimatorGtk::DOWN, kSlideOutDurationMs, false, false, NULL));
+  gtk_widget_set_name(widget(), "exit-fullscreen-bubble");
+  gtk_widget_show_all(container);
+  gtk_widget_show(widget());
+  slide_widget_->OpenWithoutAnimation();
+
+  // TODO(tc): Implement the more complex logic in the windows version for
+  // when to show/hide the exit bubble.
+  initial_delay_.Start(base::TimeDelta::FromMilliseconds(kInitialDelayMs), this,
+                       &FullscreenExitBubbleGtk::Hide);
+
+  gtk_floating_container_add_floating(GTK_FLOATING_CONTAINER(container_),
+                                      widget());
+  signals_.Connect(container_, "set-floating-position",
+                   G_CALLBACK(OnSetFloatingPositionThunk), this);
+}
+
+void FullscreenExitBubbleGtk::Hide() {
+  slide_widget_->Close();
+}
+
+void FullscreenExitBubbleGtk::OnSetFloatingPosition(
+    GtkWidget* floating_container,
+    GtkAllocation* allocation) {
+  GtkRequisition bubble_size;
+  gtk_widget_size_request(widget(), &bubble_size);
+
+  // Position the bubble at the top center of the screen.
+  GValue value = { 0, };
+  g_value_init(&value, G_TYPE_INT);
+  g_value_set_int(&value, (allocation->width - bubble_size.width) / 2);
+  gtk_container_child_set_property(GTK_CONTAINER(floating_container),
+                                   widget(), "x", &value);
+
+  g_value_set_int(&value, 0);
+  gtk_container_child_set_property(GTK_CONTAINER(floating_container),
+                                   widget(), "y", &value);
+  g_value_unset(&value);
+}
+
+void FullscreenExitBubbleGtk::OnLinkClicked(GtkWidget* link) {
+  GtkWindow* window = GTK_WINDOW(gtk_widget_get_toplevel(widget()));
+  gtk_window_unfullscreen(window);
+}