1 files changed, 93 insertions, 0 deletions
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.cc b/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.cc
new file mode 100644
index 0000000..79ff3f6
--- /dev/null
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.cc
@@ -0,0 +1,93 @@
+// 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/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.h"
+
+#include "base/observer_list.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_theme_provider.h"
+#include "chrome/browser/ui/gtk/gtk_util.h"
+#include "chrome/common/notification_service.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+BookmarkBarInstructionsGtk::BookmarkBarInstructionsGtk(Delegate* delegate,
+                                                       Profile* profile)
+    : delegate_(delegate),
+      profile_(profile),
+      theme_provider_(GtkThemeProvider::GetFrom(profile_)) {
+  instructions_hbox_ = gtk_chrome_shrinkable_hbox_new(FALSE, FALSE, 0);
+  gtk_widget_set_size_request(instructions_hbox_, 0, -1);
+
+  instructions_label_ = gtk_label_new(
+      l10n_util::GetStringUTF8(IDS_BOOKMARKS_NO_ITEMS).c_str());
+  gtk_misc_set_alignment(GTK_MISC(instructions_label_), 0, 0.5);
+  gtk_util::CenterWidgetInHBox(instructions_hbox_, instructions_label_,
+                               false, 1);
+  g_signal_connect(instructions_label_, "map",
+                   G_CALLBACK(gtk_util::InitLabelSizeRequestAndEllipsizeMode),
+                   NULL);
+
+  instructions_link_ = gtk_chrome_link_button_new(
+      l10n_util::GetStringUTF8(IDS_BOOKMARK_BAR_IMPORT_LINK).c_str());
+  gtk_misc_set_alignment(
+      GTK_MISC(GTK_CHROME_LINK_BUTTON(instructions_link_)->label), 0, 0.5);
+  g_signal_connect(instructions_link_, "clicked",
+                   G_CALLBACK(OnButtonClickThunk), this);
+  gtk_util::SetButtonTriggersNavigation(instructions_link_);
+  // Until we switch to vector graphics, force the font size.
+  // 13.4px == 10pt @ 96dpi
+  gtk_util::ForceFontSizePixels(
+      GTK_CHROME_LINK_BUTTON(instructions_link_)->label, 13.4);
+  gtk_util::CenterWidgetInHBox(instructions_hbox_, instructions_link_,
+                               false, 6);
+  g_signal_connect(GTK_CHROME_LINK_BUTTON(instructions_link_)->label, "map",
+                   G_CALLBACK(gtk_util::InitLabelSizeRequestAndEllipsizeMode),
+                   NULL);
+
+  registrar_.Add(this, NotificationType::BROWSER_THEME_CHANGED,
+                 NotificationService::AllSources());
+  theme_provider_->InitThemesFor(this);
+}
+
+void BookmarkBarInstructionsGtk::Observe(NotificationType type,
+                                         const NotificationSource& source,
+                                         const NotificationDetails& details) {
+  if (type == NotificationType::BROWSER_THEME_CHANGED)
+    UpdateColors();
+}
+
+void BookmarkBarInstructionsGtk::OnButtonClick(GtkWidget* button) {
+  delegate_->ShowImportDialog();
+}
+
+void BookmarkBarInstructionsGtk::UpdateColors() {
+  gtk_chrome_link_button_set_use_gtk_theme(
+      GTK_CHROME_LINK_BUTTON(instructions_link_),
+      theme_provider_->UseGtkTheme());
+
+  GdkColor bookmark_color = theme_provider_->GetGdkColor(
+      BrowserThemeProvider::COLOR_BOOKMARK_TEXT);
+  if (theme_provider_->UseGtkTheme()) {
+    gtk_util::SetLabelColor(instructions_label_, NULL);
+    gtk_chrome_link_button_set_normal_color(
+        GTK_CHROME_LINK_BUTTON(instructions_link_), NULL);
+  } else {
+    gtk_util::SetLabelColor(instructions_label_, &bookmark_color);
+
+    // When using a non-standard, non-gtk theme, we make the link color match
+    // the bookmark text color. Otherwise, standard link blue can look very
+    // bad for some dark themes.
+    if (theme_provider_->GetColor(BrowserThemeProvider::COLOR_BOOKMARK_TEXT) ==
+        BrowserThemeProvider::GetDefaultColor(
+            BrowserThemeProvider::COLOR_BOOKMARK_TEXT)) {
+      gtk_chrome_link_button_set_normal_color(
+          GTK_CHROME_LINK_BUTTON(instructions_link_), NULL);
+    } else {
+      gtk_chrome_link_button_set_normal_color(
+          GTK_CHROME_LINK_BUTTON(instructions_link_), &bookmark_color);
+    }
+  }
+}