mojo/examples/window_manager/debug_panel.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "mojo/examples/window_manager/debug_panel.h"
   6
   7 #include "base/strings/stringprintf.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "mojo/services/public/cpp/view_manager/view.h"
  10 #include "mojo/views/native_widget_view_manager.h"
  11 #include "ui/gfx/text_constants.h"
  12 #include "ui/views/background.h"
  13 #include "ui/views/controls/button/blue_button.h"
  14 #include "ui/views/controls/button/radio_button.h"
  15 #include "ui/views/widget/widget.h"
  16
  17 namespace mojo {
  18 namespace examples {
  19
  20 namespace {
  21
  22 const int kControlBorderInset = 5;
  23 const int kNavigationTargetGroupId = 1;
  24
  25 }  // namespace
  26
  27 DebugPanel::DebugPanel(Delegate* delegate, View* view)
  28     : delegate_(delegate),
  29       view_(view),
  30       navigation_target_label_(new views::Label(
  31           base::ASCIIToUTF16("Navigation target:"))),
  32       navigation_target_new_(new views::RadioButton(
  33           base::ASCIIToUTF16("New window"), kNavigationTargetGroupId)),
  34       navigation_target_source_(new views::RadioButton(
  35           base::ASCIIToUTF16("Source window"), kNavigationTargetGroupId)),
  36       navigation_target_default_(new views::RadioButton(
  37           base::ASCIIToUTF16("Default"), kNavigationTargetGroupId)),
  38       colored_square_(new views::BlueButton(
  39           this, base::ASCIIToUTF16("Local nav test"))),
  40       close_last_(new views::BlueButton(
  41           this, base::ASCIIToUTF16("Close last window"))),
  42       cross_app_(new views::BlueButton(
  43           this, base::ASCIIToUTF16("Cross-app nav test"))) {
  44   navigation_target_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
  45   navigation_target_default_->SetChecked(true);
  46
  47   views::WidgetDelegateView* widget_delegate = new views::WidgetDelegateView();
  48   widget_delegate->GetContentsView()->set_background(
  49       views::Background::CreateSolidBackground(0xFFDDDDDD));
  50   widget_delegate->GetContentsView()->AddChildView(navigation_target_label_);
  51   widget_delegate->GetContentsView()->AddChildView(navigation_target_default_);
  52   widget_delegate->GetContentsView()->AddChildView(navigation_target_new_);
  53   widget_delegate->GetContentsView()->AddChildView(navigation_target_source_);
  54   widget_delegate->GetContentsView()->AddChildView(colored_square_);
  55   widget_delegate->GetContentsView()->AddChildView(close_last_);
  56   widget_delegate->GetContentsView()->AddChildView(cross_app_);
  57   widget_delegate->GetContentsView()->SetLayoutManager(this);
  58
  59   views::Widget* widget = new views::Widget();
  60   views::Widget::InitParams params(
  61       views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
  62   params.native_widget = new NativeWidgetViewManager(widget, view);
  63   params.delegate = widget_delegate;
  64   params.bounds = gfx::Rect(view->bounds().size());
  65   widget->Init(params);
  66   widget->Show();
  67 }
  68
  69 DebugPanel::~DebugPanel() {
  70 }
  71
  72 gfx::Size DebugPanel::GetPreferredSize(const views::View* view) const {
  73   return gfx::Size();
  74 }
  75
  76 Target DebugPanel::navigation_target() const {
  77   if (navigation_target_new_->checked())
  78     return TARGET_NEW_NODE;
  79   if (navigation_target_source_->checked())
  80     return TARGET_SOURCE_NODE;
  81   return TARGET_DEFAULT;
  82 }
  83
  84 void DebugPanel::Layout(views::View* view) {
  85   int y = kControlBorderInset;
  86   int w = view->width() - kControlBorderInset * 2;
  87
  88   navigation_target_label_->SetBounds(
  89       kControlBorderInset, y, w,
  90       navigation_target_label_->GetPreferredSize().height());
  91   y += navigation_target_label_->height();
  92
  93   views::RadioButton* radios[] = {
  94     navigation_target_default_,
  95     navigation_target_new_,
  96     navigation_target_source_,
  97   };
  98   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(radios); ++i) {
  99     radios[i]->SetBounds(kControlBorderInset, y, w,
 100                          radios[i]->GetPreferredSize().height());
 101     y += radios[i]->height();
 102   }
 103
 104   y += kControlBorderInset;
 105   views::Button* buttons[] = {
 106     colored_square_,
 107     close_last_,
 108     cross_app_,
 109   };
 110   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(buttons); ++i) {
 111     buttons[i]->SetBounds(kControlBorderInset, y, w,
 112                           buttons[i]->GetPreferredSize().height());
 113     y += buttons[i]->height();
 114   }
 115 }
 116
 117 void DebugPanel::ButtonPressed(views::Button* sender, const ui::Event& event) {
 118   if (sender == colored_square_) {
 119     Navigate("mojo://mojo_embedded_app/");
 120   } else if (sender == close_last_) {
 121     delegate_->CloseTopWindow();
 122   } else if (sender == cross_app_) {
 123     Navigate("http://www.aaronboodman.com/z_dropbox/test.html");
 124   }
 125 }
 126
 127 void DebugPanel::Navigate(const std::string& url) {
 128   URLRequestPtr request(URLRequest::New());
 129   request->url = url;
 130   delegate_->RequestNavigate(view_->id(), TARGET_NEW_NODE, request.Pass());
 131 }
 132
 133 }  // namespace examples
 134 }  // namespace mojo