Popup changes

chrome/browser/views/panel_controller.cc

Index: chrome/browser/views/panel_controller.cc
===================================================================
--- chrome/browser/views/panel_controller.cc	(revision 0)
+++ chrome/browser/views/panel_controller.cc	(revision 0)
@@ -0,0 +1,237 @@
+// 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/views/panel_controller.h"
+
+#include <gdk/gdkx.h>
+extern "C" {
+#include <X11/Xlib.h>
+}
+
+#include "app/resource_bundle.h"
+#include "base/logging.h"
+#include "base/singleton.h"
+#include "base/scoped_ptr.h"
+#include "chrome/browser/browser.h"
+#include "chrome/browser/gtk/browser_window_gtk.h"
+#include "chrome/browser/views/tabs/tab_overview_types.h"
+#include "chrome/common/x11_util.h"
+#include "grit/app_resources.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "views/controls/button/image_button.h"
+#include "views/controls/label.h"
+#include "views/event.h"
+#include "views/view.h"
+#include "views/widget/widget_gtk.h"
+
+static int close_button_width;
+static int close_button_height;
+static SkBitmap* close_button_n;
+static SkBitmap* close_button_h;
+static SkBitmap* close_button_p;
+static gfx::Font* title_font = NULL;
+
+namespace {
+
+const int kTitleWidth = 200;
+const int kTitleHeight = 24;
+const int kTitlePad = 8;
+const int kButtonPad = 8;
+
+static bool resources_initialized;
+static void InitializeResources() {
+  if (resources_initialized) {
+    return;
+  }
+
+  resources_initialized = true;
+  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+  title_font = new gfx::Font(rb.GetFont(ResourceBundle::BaseFont));
+  close_button_n = rb.GetBitmapNamed(IDR_TAB_CLOSE);
+  close_button_h = rb.GetBitmapNamed(IDR_TAB_CLOSE_H);
+  close_button_p = rb.GetBitmapNamed(IDR_TAB_CLOSE_P);
+  close_button_width = close_button_n->width();
+  close_button_height = close_button_n->height();
+}
+
+}  // namespace
+
+PanelController::PanelController(BrowserWindowGtk* browser_window)
+    :  browser_window_(browser_window),
+       panel_(browser_window->window()),
+       panel_xid_(x11_util::GetX11WindowFromGtkWidget(GTK_WIDGET(panel_))),
+       expanded_(true),
+       mouse_down_(false),
+       dragging_(false) {
+  title_window_ = new views::WidgetGtk(views::WidgetGtk::TYPE_WINDOW);
+  gfx::Rect title_bounds(
+      0, 0, browser_window->GetNormalBounds().width(), kTitleHeight);
+  title_window_->Init(NULL, title_bounds);
+  title_ = title_window_->GetNativeView();
+  title_xid_ = x11_util::GetX11WindowFromGtkWidget(title_);
+
+  TabOverviewTypes* tab_overview = TabOverviewTypes::instance();
+  tab_overview->SetWindowType(
+      title_,
+      TabOverviewTypes::WINDOW_TYPE_CHROME_PANEL_TITLEBAR,
+      NULL);
+  std::vector<int> type_params;
+  type_params.push_back(title_xid_);
+  type_params.push_back(expanded_ ? 1 : 0);
+  tab_overview->SetWindowType(
+      GTK_WIDGET(panel_),
+      TabOverviewTypes::WINDOW_TYPE_CHROME_PANEL,
+      &type_params);
+
+  g_signal_connect(
+      panel_, "client-event", G_CALLBACK(OnPanelClientEvent), this);
+
+  title_content_ = new TitleContentView(this);
+  title_window_->SetContentsView(title_content_);
+  title_window_->Show();
+}
+
+void PanelController::UpdateTitleBar() {
+  title_content_->title_label()->SetText(
+      browser_window_->browser()->GetCurrentPageTitle());
+}
+
+bool PanelController::TitleMousePressed(const views::MouseEvent& event) {
+  if (!event.IsOnlyLeftMouseButton()) {
+    return false;
+  }
+  gfx::Point abs_location = event.location();
+  views::View::ConvertPointToScreen(title_content_, &abs_location);
+  mouse_down_ = true;
+  mouse_down_abs_x_ = abs_location.x();
+  mouse_down_abs_y_ = abs_location.y();
+  mouse_down_offset_x_ = event.x();
+  mouse_down_offset_y_ = event.y();
+  dragging_ = false;
+  return true;
+}
+
+void PanelController::TitleMouseReleased(
+    const views::MouseEvent& event, bool canceled) {
+  if (!event.IsOnlyLeftMouseButton()) {
+    return;
+  }
+  // Only handle clicks that started in our window.
+  if (!mouse_down_) {
+    return;
+  }
+
+  mouse_down_ = false;
+  if (!dragging_) {
+    TabOverviewTypes::Message msg(
+        TabOverviewTypes::Message::WM_SET_PANEL_STATE);
+    msg.set_param(0, panel_xid_);
+    msg.set_param(1, expanded_ ? 0 : 1);
+    TabOverviewTypes::instance()->SendMessage(msg);
+  } else {
+    TabOverviewTypes::Message msg(
+        TabOverviewTypes::Message::WM_NOTIFY_PANEL_DRAG_COMPLETE);
+    msg.set_param(0, panel_xid_);
+    TabOverviewTypes::instance()->SendMessage(msg);
+    dragging_ = false;
+  }
+}
+
+bool PanelController::TitleMouseDragged(const views::MouseEvent& event) {
+  if (!mouse_down_) {
+    return false;
+  }
+
+  gfx::Point abs_location = event.location();
+  views::View::ConvertPointToScreen(title_content_, &abs_location);
+  if (!dragging_) {
+    if (views::View::ExceededDragThreshold(
+        abs_location.x() - mouse_down_abs_x_,
+        abs_location.y() - mouse_down_abs_y_)) {
+      dragging_ = true;
+    }
+  }
+  if (dragging_) {
+    TabOverviewTypes::Message msg(TabOverviewTypes::Message::WM_MOVE_PANEL);
+    msg.set_param(0, panel_xid_);
+    msg.set_param(1, abs_location.x() - mouse_down_offset_x_);
+    msg.set_param(2, abs_location.y() - mouse_down_offset_y_);
+    TabOverviewTypes::instance()->SendMessage(msg);
+  }
+  return true;
+}
+
+// static
+bool PanelController::OnPanelClientEvent(
+    GtkWidget* widget,
+    GdkEventClient* event,
+    PanelController* panel_controller) {
+  return panel_controller->PanelClientEvent(event);
+}
+
+bool PanelController::PanelClientEvent(GdkEventClient* event) {
+  TabOverviewTypes::Message msg;
+  TabOverviewTypes::instance()->DecodeMessage(*event, &msg);
+  if (msg.type() == TabOverviewTypes::Message::CHROME_NOTIFY_PANEL_STATE) {
+    expanded_ = msg.param(0);
+  }
+  return true;
+}
+
+void PanelController::Close() {
+  title_window_->Close();
+}
+
+void PanelController::ButtonPressed(views::Button* sender) {
+  if (sender == title_content_->close_button()) {
+    browser_window_->Close();
+  }
+}
+
+PanelController::TitleContentView::TitleContentView(
+    PanelController* panel_controller)
+        : panel_controller_(panel_controller) {
+  InitializeResources();
+  close_button_ = new views::ImageButton(panel_controller_);
+  close_button_->SetImage(views::CustomButton::BS_NORMAL, close_button_n);
+  close_button_->SetImage(views::CustomButton::BS_HOT, close_button_h);
+  close_button_->SetImage(views::CustomButton::BS_PUSHED, close_button_p);
+  AddChildView(close_button_);
+
+  title_label_ = new views::Label(std::wstring(), *title_font);
+  title_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
+  AddChildView(title_label_);
+
+  set_background(views::Background::CreateSolidBackground(0xdd, 0xdd, 0xdd, 1));
+}
+
+void PanelController::TitleContentView::Layout() {
+  close_button_->SetBounds(
+      bounds().width() - (close_button_width + kButtonPad),
+      (bounds().height() - close_button_height) / 2,
+      close_button_width,
+      close_button_height);
+  title_label_->SetBounds(
+      kTitlePad,
+      0,
+      bounds().width() - (kTitlePad + close_button_width + 2 * kButtonPad),
+      bounds().height());
+}
+
+bool PanelController::TitleContentView::OnMousePressed(
+    const views::MouseEvent& event) {
+  return panel_controller_->TitleMousePressed(event);
+}
+
+void PanelController::TitleContentView::OnMouseReleased(
+    const views::MouseEvent& event, bool canceled) {
+  return panel_controller_->TitleMouseReleased(event, canceled);
+}
+
+bool PanelController::TitleContentView::OnMouseDragged(
+    const views::MouseEvent& event) {
+  return panel_controller_->TitleMouseDragged(event);
+}
+
Property changes on: chrome/browser/views/panel_controller.cc
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Name: svn:eol-style
   + LF