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

chrome/browser/gtk/gtk_chrome_link_button.cc

Index: chrome/browser/gtk/gtk_chrome_link_button.cc
===================================================================
--- chrome/browser/gtk/gtk_chrome_link_button.cc	(revision 71352)
+++ chrome/browser/gtk/gtk_chrome_link_button.cc	(working copy)
@@ -1,259 +0,0 @@
-// Copyright (c) 2010 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/gtk_chrome_link_button.h"
-
-#include <stdlib.h>
-
-#include "chrome/browser/gtk/gtk_util.h"
-#include "gfx/gtk_util.h"
-
-static const gchar* kLinkMarkup = "<u><span color=\"%s\">%s</span></u>";
-
-namespace {
-
-// Set the GTK style on our custom link button. We don't want any border around
-// the link text.
-void SetLinkButtonStyle() {
-  static bool style_was_set = false;
-
-  if (style_was_set)
-    return;
-  style_was_set = true;
-
-  gtk_rc_parse_string(
-      "style \"chrome-link-button\" {"
-      "  GtkButton::inner-border = {0, 0, 0, 0}"
-      "  GtkButton::child-displacement-x = 0"
-      "  GtkButton::child-displacement-y = 0"
-      "  xthickness = 0"
-      "  ythickness = 0"
-      "}"
-      "widget_class \"*.<GtkChromeLinkButton>\" style \"chrome-link-button\"");
-}
-
-static void gtk_chrome_link_button_destroy_text_resources(
-    GtkChromeLinkButton* button) {
-  g_free(button->native_markup);
-  button->native_markup = NULL;
-  g_free(button->normal_markup);
-  button->normal_markup = NULL;
-  g_free(button->pressed_markup);
-  button->pressed_markup = NULL;
-
-  g_free(button->text);
-  button->text = NULL;
-}
-
-}  // namespace
-
-G_BEGIN_DECLS
-G_DEFINE_TYPE(GtkChromeLinkButton, gtk_chrome_link_button, GTK_TYPE_BUTTON)
-
-static void gtk_chrome_link_button_set_text(GtkChromeLinkButton* button) {
-  // If we were called before we were realized, abort. We'll be called for
-  // real when |button| is realized.
-  if (!GTK_WIDGET_REALIZED(button))
-    return;
-
-  g_free(button->native_markup);
-  button->native_markup = NULL;
-  g_free(button->normal_markup);
-  button->normal_markup = NULL;
-  g_free(button->pressed_markup);
-  button->pressed_markup = NULL;
-
-  gchar* text = button->text;
-  gboolean uses_markup = button->uses_markup;
-
-  if (!uses_markup) {
-    button->normal_markup = g_markup_printf_escaped(kLinkMarkup,
-                                                    button->normal_color,
-                                                    text);
-    button->pressed_markup = g_markup_printf_escaped(kLinkMarkup, "red", text);
-  } else {
-    button->normal_markup = g_strdup_printf(kLinkMarkup, button->normal_color,
-                                            text);
-
-    button->pressed_markup = g_strdup_printf(kLinkMarkup, "red", text);
-  }
-
-  // Get the current GTK theme's link button text color.
-  GdkColor* native_color = NULL;
-  gtk_widget_style_get(GTK_WIDGET(button), "link-color", &native_color, NULL);
-
-  if (native_color) {
-    gchar color_spec[9];
-    snprintf(color_spec, 9, "#%02X%02X%02X", native_color->red / 257,
-             native_color->green / 257, native_color->blue / 257);
-    gdk_color_free(native_color);
-
-    if (!uses_markup) {
-      button->native_markup = g_markup_printf_escaped(kLinkMarkup,
-          color_spec, text);
-    } else {
-      button->native_markup = g_strdup_printf(kLinkMarkup, color_spec, text);
-    }
-  } else {
-    // If the theme doesn't have a link color, just use blue. This matches the
-    // default for GtkLinkButton.
-    button->native_markup = g_strdup(button->normal_markup);
-  }
-
-  gtk_label_set_markup(GTK_LABEL(button->label),
-      button->using_native_theme ? button->native_markup :
-      button->normal_markup);
-}
-
-static void gtk_chrome_link_button_style_changed(GtkChromeLinkButton* button) {
-  // Regenerate the link with the possibly new colors after the user has
-  // changed his GTK style.
-  gtk_chrome_link_button_set_text(button);
-
-  if (GTK_WIDGET_VISIBLE(button))
-    gtk_widget_queue_draw(GTK_WIDGET(button));
-}
-
-static gboolean gtk_chrome_link_button_expose(GtkWidget* widget,
-                                              GdkEventExpose* event) {
-  GtkChromeLinkButton* button = GTK_CHROME_LINK_BUTTON(widget);
-  GtkWidget* label = button->label;
-
-  if (GTK_WIDGET_STATE(widget) == GTK_STATE_ACTIVE && button->is_normal) {
-    gtk_label_set_markup(GTK_LABEL(label), button->pressed_markup);
-    button->is_normal = FALSE;
-  } else if (GTK_WIDGET_STATE(widget) != GTK_STATE_ACTIVE &&
-             !button->is_normal) {
-    gtk_label_set_markup(GTK_LABEL(label),
-        button->using_native_theme ? button->native_markup :
-                                     button->normal_markup);
-    button->is_normal = TRUE;
-  }
-
-  // Draw the link inside the button.
-  gtk_container_propagate_expose(GTK_CONTAINER(widget), label, event);
-
-  // Draw the focus rectangle.
-  if (GTK_WIDGET_HAS_FOCUS(widget)) {
-    gtk_paint_focus(widget->style, widget->window,
-                    static_cast<GtkStateType>(GTK_WIDGET_STATE(widget)),
-                    &event->area, widget, NULL,
-                    widget->allocation.x, widget->allocation.y,
-                    widget->allocation.width, widget->allocation.height);
-  }
-
-  return TRUE;
-}
-
-static void gtk_chrome_link_button_enter(GtkButton* button) {
-  GtkWidget* widget = GTK_WIDGET(button);
-  GtkChromeLinkButton* link_button = GTK_CHROME_LINK_BUTTON(button);
-  gdk_window_set_cursor(widget->window, link_button->hand_cursor);
-}
-
-static void gtk_chrome_link_button_leave(GtkButton* button) {
-  GtkWidget* widget = GTK_WIDGET(button);
-  gdk_window_set_cursor(widget->window, NULL);
-}
-
-static void gtk_chrome_link_button_destroy(GtkObject* object) {
-  GtkChromeLinkButton* button = GTK_CHROME_LINK_BUTTON(object);
-
-  gtk_chrome_link_button_destroy_text_resources(button);
-
-  button->hand_cursor = NULL;
-
-  GTK_OBJECT_CLASS(gtk_chrome_link_button_parent_class)->destroy(object);
-}
-
-static void gtk_chrome_link_button_class_init(
-    GtkChromeLinkButtonClass* link_button_class) {
-  GtkWidgetClass* widget_class =
-      reinterpret_cast<GtkWidgetClass*>(link_button_class);
-  GtkButtonClass* button_class =
-      reinterpret_cast<GtkButtonClass*>(link_button_class);
-  GtkObjectClass* object_class =
-      reinterpret_cast<GtkObjectClass*>(link_button_class);
-  widget_class->expose_event = &gtk_chrome_link_button_expose;
-  button_class->enter = &gtk_chrome_link_button_enter;
-  button_class->leave = &gtk_chrome_link_button_leave;
-  object_class->destroy = &gtk_chrome_link_button_destroy;
-}
-
-static void gtk_chrome_link_button_init(GtkChromeLinkButton* button) {
-  SetLinkButtonStyle();
-
-  // We put a label in a button so we can connect to the click event. We don't
-  // let the button draw itself; catch all expose events to the button and pass
-  // them through to the label.
-  button->label = gtk_label_new(NULL);
-  button->normal_markup = NULL;
-  button->pressed_markup = NULL;
-  button->is_normal = TRUE;
-  strncpy(button->normal_color, "blue", 9);
-  button->native_markup = NULL;
-  button->using_native_theme = TRUE;
-  button->hand_cursor = gfx::GetCursor(GDK_HAND2);
-  button->text = NULL;
-
-  gtk_container_add(GTK_CONTAINER(button), button->label);
-  gtk_widget_set_app_paintable(GTK_WIDGET(button), TRUE);
-  g_signal_connect(button, "realize",
-                   G_CALLBACK(gtk_chrome_link_button_set_text), NULL);
-  g_signal_connect(button, "style-set",
-                   G_CALLBACK(gtk_chrome_link_button_style_changed), NULL);
-}
-
-GtkWidget* gtk_chrome_link_button_new(const char* text) {
-  GtkWidget* lb = GTK_WIDGET(g_object_new(GTK_TYPE_CHROME_LINK_BUTTON, NULL));
-  GTK_CHROME_LINK_BUTTON(lb)->text = g_strdup(text);
-  GTK_CHROME_LINK_BUTTON(lb)->uses_markup = FALSE;
-
-  return lb;
-}
-
-GtkWidget* gtk_chrome_link_button_new_with_markup(const char* markup) {
-  GtkWidget* lb = GTK_WIDGET(g_object_new(GTK_TYPE_CHROME_LINK_BUTTON, NULL));
-  GTK_CHROME_LINK_BUTTON(lb)->text = g_strdup(markup);
-  GTK_CHROME_LINK_BUTTON(lb)->uses_markup = TRUE;
-
-  return lb;
-}
-
-void gtk_chrome_link_button_set_use_gtk_theme(GtkChromeLinkButton* button,
-                                              gboolean use_gtk) {
-  if (use_gtk != button->using_native_theme) {
-    button->using_native_theme = use_gtk;
-    if (GTK_WIDGET_VISIBLE(button))
-      gtk_widget_queue_draw(GTK_WIDGET(button));
-  }
-}
-
-void gtk_chrome_link_button_set_label(GtkChromeLinkButton* button,
-                                      const char* text) {
-  g_free(button->text);
-  button->text = g_strdup(text);
-
-  gtk_chrome_link_button_set_text(button);
-
-  if (GTK_WIDGET_VISIBLE(button))
-    gtk_widget_queue_draw(GTK_WIDGET(button));
-}
-
-void gtk_chrome_link_button_set_normal_color(GtkChromeLinkButton* button,
-                                             const GdkColor* color) {
-  if (color) {
-    snprintf(button->normal_color, 9, "#%02X%02X%02X", color->red / 257,
-             color->green / 257, color->blue / 257);
-  } else {
-    strncpy(button->normal_color, "blue", 9);
-  }
-
-  gtk_chrome_link_button_set_text(button);
-
-  if (GTK_WIDGET_VISIBLE(button))
-    gtk_widget_queue_draw(GTK_WIDGET(button));
-}
-
-G_END_DECLS