1 // Copyright (c) 2011 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 "chrome/browser/ui/gtk/infobars/extension_infobar_gtk.h"
6
7 #include "chrome/browser/extensions/extension_host.h"
8 #include "chrome/common/extensions/extension.h"
9 #include "chrome/common/extensions/extension_icon_set.h"
10 #include "chrome/common/extensions/extension_resource.h"
11 #include "content/browser/renderer_host/render_view_host.h"
12 #include "content/browser/renderer_host/render_widget_host_view.h"
13 #include "grit/theme_resources.h"
14 #include "ui/base/resource/resource_bundle.h"
15 #include "ui/gfx/gtk_util.h"
16
ExtensionInfoBarGtk(ExtensionInfoBarDelegate * delegate)17 ExtensionInfoBarGtk::ExtensionInfoBarGtk(ExtensionInfoBarDelegate* delegate)
18 : InfoBar(delegate),
19 tracker_(this),
20 delegate_(delegate),
21 view_(NULL) {
22 delegate_->extension_host()->view()->SetContainer(this);
23 BuildWidgets();
24 }
25
~ExtensionInfoBarGtk()26 ExtensionInfoBarGtk::~ExtensionInfoBarGtk() {
27 // This view is not owned by us, so unparent.
28 gtk_widget_unparent(view_->native_view());
29 }
30
OnImageLoaded(SkBitmap * image,const ExtensionResource & resource,int index)31 void ExtensionInfoBarGtk::OnImageLoaded(
32 SkBitmap* image, const ExtensionResource& resource, int index) {
33 if (!delegate_)
34 return; // The delegate can go away while we asynchronously load images.
35
36 // ResourceBundle& rb = ResourceBundle::GetSharedInstance();
37 //
38 // SkBitmap* icon;
39 // if (!image || image->empty())
40 // icon = rb.GetBitmapNamed(IDR_EXTENSIONS_SECTION);
41 // else
42 // icon = image;
43 // TODO(finnur): Use the above code.
44 // We now have the icon for the menu button, show the menu button and layout.
45 }
46
BuildWidgets()47 void ExtensionInfoBarGtk::BuildWidgets() {
48 // Start loading the image for the menu button.
49 const Extension* extension = delegate_->extension_host()->extension();
50 ExtensionResource icon_resource = extension->GetIconResource(
51 Extension::EXTENSION_ICON_BITTY, ExtensionIconSet::MATCH_EXACTLY);
52 if (!icon_resource.relative_path().empty()) {
53 // Create a tracker to load the image. It will report back on OnImageLoaded.
54 tracker_.LoadImage(extension, icon_resource,
55 gfx::Size(Extension::EXTENSION_ICON_BITTY,
56 Extension::EXTENSION_ICON_BITTY),
57 ImageLoadingTracker::DONT_CACHE);
58 } else {
59 OnImageLoaded(NULL, icon_resource, 0); // |image|, |index|.
60 }
61
62 ExtensionHost* extension_host = delegate_->extension_host();
63 view_ = extension_host->view();
64 if (gtk_widget_get_parent(view_->native_view())) {
65 gtk_widget_reparent(view_->native_view(), hbox_);
66 gtk_box_set_child_packing(GTK_BOX(hbox_), view_->native_view(),
67 TRUE, TRUE, 0, GTK_PACK_START);
68 } else {
69 gtk_box_pack_start(GTK_BOX(hbox_), view_->native_view(), TRUE, TRUE, 0);
70 }
71
72 g_signal_connect(view_->native_view(), "size_allocate",
73 G_CALLBACK(&OnSizeAllocateThunk), this);
74 }
75
OnSizeAllocate(GtkWidget * widget,GtkAllocation * allocation)76 void ExtensionInfoBarGtk::OnSizeAllocate(GtkWidget* widget,
77 GtkAllocation* allocation) {
78 gfx::Size new_size(allocation->width, allocation->height);
79
80 delegate_->extension_host()->view()->render_view_host()->view()
81 ->SetSize(new_size);
82 }
83
OnExtensionPreferredSizeChanged(ExtensionViewGtk * view,const gfx::Size & new_size)84 void ExtensionInfoBarGtk::OnExtensionPreferredSizeChanged(
85 ExtensionViewGtk* view,
86 const gfx::Size& new_size) {
87 // TODO(rafaelw) - Size the InfobarGtk vertically based on the preferred size
88 // of the content.
89 }
90
CreateInfoBar()91 InfoBar* ExtensionInfoBarDelegate::CreateInfoBar() {
92 return new ExtensionInfoBarGtk(this);
93 }
94