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// 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 <gtk/gtk.h>
#include "build/build_config.h"
#include "app/l10n_util.h"
#include "app/resource_bundle.h"
#include "base/compiler_specific.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/certificate_viewer.h"
#include "chrome/browser/gtk/gtk_util.h"
#include "chrome/browser/page_info_model.h"
#include "chrome/browser/page_info_window.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "grit/theme_resources.h"
namespace {
enum {
RESPONSE_SHOW_CERT_INFO = 0,
};
class PageInfoWindowGtk : public PageInfoModel::PageInfoModelObserver {
public:
PageInfoWindowGtk(gfx::NativeWindow parent,
Profile* profile,
const GURL& url,
const NavigationEntry::SSLStatus& ssl,
bool show_history);
~PageInfoWindowGtk();
// PageInfoModelObserver implementation:
virtual void ModelChanged();
// Shows the page info window.
void Show();
// Shows the certificate info window.
void ShowCertDialog();
GtkWidget* widget() { return dialog_; }
private:
// Layouts the different sections retrieved from the model.
void InitContents();
// Returns a widget that contains the UI for the passed |section|.
GtkWidget* CreateSection(const PageInfoModel::SectionInfo& section);
// The model containing the different sections to display.
PageInfoModel model_;
// The page info dialog.
GtkWidget* dialog_;
// The url for this dialog. Should be unique among active dialogs.
GURL url_;
// The virtual box containing the sections.
GtkWidget* contents_;
// The id of the certificate for this page.
int cert_id_;
DISALLOW_COPY_AND_ASSIGN(PageInfoWindowGtk);
};
// We only show one page info per URL (keyed on url.spec()).
typedef std::map<std::string, PageInfoWindowGtk*> PageInfoWindowMap;
PageInfoWindowMap g_page_info_window_map;
// Button callbacks.
void OnDialogResponse(GtkDialog* dialog, gint response_id,
PageInfoWindowGtk* page_info) {
if (response_id == RESPONSE_SHOW_CERT_INFO) {
page_info->ShowCertDialog();
} else {
// "Close" was clicked.
gtk_widget_destroy(GTK_WIDGET(dialog));
}
}
void OnDestroy(GtkDialog* dialog, PageInfoWindowGtk* page_info) {
delete page_info;
}
////////////////////////////////////////////////////////////////////////////////
// PageInfoWindowGtk, public:
PageInfoWindowGtk::PageInfoWindowGtk(gfx::NativeWindow parent,
Profile* profile,
const GURL& url,
const NavigationEntry::SSLStatus& ssl,
bool show_history)
: ALLOW_THIS_IN_INITIALIZER_LIST(model_(profile, url, ssl,
show_history, this)),
url_(url),
contents_(NULL),
cert_id_(ssl.cert_id()) {
dialog_ = gtk_dialog_new_with_buttons(
l10n_util::GetStringUTF8(IDS_PAGEINFO_WINDOW_TITLE).c_str(),
parent,
// Non-modal.
GTK_DIALOG_NO_SEPARATOR,
NULL);
if (cert_id_) {
gtk_dialog_add_button(
GTK_DIALOG(dialog_),
l10n_util::GetStringUTF8(IDS_PAGEINFO_CERT_INFO_BUTTON).c_str(),
RESPONSE_SHOW_CERT_INFO);
}
gtk_dialog_add_button(GTK_DIALOG(dialog_), GTK_STOCK_CLOSE,
GTK_RESPONSE_CLOSE);
gtk_dialog_set_default_response(GTK_DIALOG(dialog_), GTK_RESPONSE_CLOSE);
gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(dialog_)->vbox),
gtk_util::kContentAreaSpacing);
g_signal_connect(dialog_, "response", G_CALLBACK(OnDialogResponse), this);
g_signal_connect(dialog_, "destroy", G_CALLBACK(OnDestroy), this);
InitContents();
g_page_info_window_map[url.spec()] = this;
}
PageInfoWindowGtk::~PageInfoWindowGtk() {
g_page_info_window_map.erase(url_.spec());
}
void PageInfoWindowGtk::ModelChanged() {
InitContents();
}
GtkWidget* PageInfoWindowGtk::CreateSection(
const PageInfoModel::SectionInfo& section) {
GtkWidget* vbox = gtk_vbox_new(FALSE, gtk_util::kControlSpacing);
GtkWidget* label = gtk_label_new(UTF16ToUTF8(section.title).c_str());
PangoAttrList* attributes = pango_attr_list_new();
pango_attr_list_insert(attributes,
pango_attr_weight_new(PANGO_WEIGHT_BOLD));
gtk_label_set_attributes(GTK_LABEL(label), attributes);
pango_attr_list_unref(attributes);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
GtkWidget* section_box = gtk_hbox_new(FALSE, 0);
ResourceBundle& rb = ResourceBundle::GetSharedInstance();
GtkWidget* image = gtk_image_new_from_pixbuf(section.state ?
rb.GetPixbufNamed(IDR_PAGEINFO_GOOD) :
rb.GetPixbufNamed(IDR_PAGEINFO_BAD));
gtk_box_pack_start(GTK_BOX(section_box), image, FALSE, FALSE,
gtk_util::kControlSpacing);
gtk_misc_set_alignment(GTK_MISC(image), 0, 0);
GtkWidget* text_box = gtk_vbox_new(FALSE, gtk_util::kControlSpacing);
if (!section.head_line.empty()) {
label = gtk_label_new(UTF16ToUTF8(section.head_line).c_str());
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
gtk_box_pack_start(GTK_BOX(text_box), label, FALSE, FALSE, 0);
}
label = gtk_label_new(UTF16ToUTF8(section.description).c_str());
gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
// Allow linebreaking in the middle of words if necessary, so that extremely
// long hostnames (longer than one line) will still be completely shown.
gtk_label_set_line_wrap_mode(GTK_LABEL(label), PANGO_WRAP_WORD_CHAR);
gtk_box_pack_start(GTK_BOX(text_box), label, FALSE, FALSE, 0);
gtk_widget_set_size_request(label, 400, -1);
gtk_box_pack_start(GTK_BOX(section_box), text_box, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), section_box, TRUE, TRUE, 0);
return vbox;
}
void PageInfoWindowGtk::InitContents() {
if (contents_)
gtk_widget_destroy(contents_);
contents_ = gtk_vbox_new(FALSE, gtk_util::kContentAreaSpacing);
for (int i = 0; i < model_.GetSectionCount(); i++) {
gtk_box_pack_start(GTK_BOX(contents_),
CreateSection(model_.GetSectionInfo(i)),
FALSE, FALSE, 0);
}
gtk_widget_show_all(contents_);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog_)->vbox), contents_);
}
void PageInfoWindowGtk::Show() {
gtk_widget_show(dialog_);
}
void PageInfoWindowGtk::ShowCertDialog() {
ShowCertificateViewerByID(GTK_WINDOW(dialog_), cert_id_);
}
} // namespace
namespace browser {
void ShowPageInfo(gfx::NativeWindow parent,
Profile* profile,
const GURL& url,
const NavigationEntry::SSLStatus& ssl,
bool show_history) {
PageInfoWindowMap::iterator iter =
g_page_info_window_map.find(url.spec());
if (iter != g_page_info_window_map.end()) {
gtk_window_present(GTK_WINDOW(iter->second->widget()));
return;
}
PageInfoWindowGtk* page_info_window =
new PageInfoWindowGtk(parent, profile, url, ssl, show_history);
page_info_window->Show();
}
} // namespace browser
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