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// Copyright (c) 2012 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 "content/shell/shell.h"
#include <gdk/gdkkeysyms.h>
#include "base/logging.h"
#include "base/strings/string_piece.h"
#include "base/utf_string_conversions.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/native_web_keyboard_event.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/renderer_preferences.h"
#include "content/shell/shell_browser_context.h"
#include "content/shell/shell_content_browser_client.h"
#include "raster_window.h"
#include "signal_connector.h"
#include "web_contents_view_qt.h"
#include <QApplication>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QLineEdit>
#include <QToolButton>
#include <QWidget>
#include <QWindow>
namespace content {
void Shell::PlatformInitialize(const gfx::Size& default_window_size)
{
}
void Shell::PlatformCleanUp()
{
}
void Shell::PlatformEnableUIControl(UIControl control, bool is_enabled)
{
}
void Shell::PlatformSetAddressBarURL(const GURL& url)
{
if (headless_)
return;
fprintf(stderr, "Set Address to: %s\n", url.spec().c_str());
QLineEdit* addressLine = reinterpret_cast<QWidget*>(window_)->findChild<QLineEdit*>("AddressLineEdit");
addressLine->setText(QString::fromStdString(url.spec()));
}
void Shell::PlatformSetIsLoading(bool loading)
{
// FIXME: we might want to emit some loadStarted signal here or something...
}
void Shell::PlatformCreateWindow(int width, int height) {
SizeTo(width, height);
if (headless_)
return;
if (!window_) {
// Use oxygen as a fallback.
if (QIcon::themeName().isEmpty())
QIcon::setThemeName("oxygen");
QWidget* window = new QWidget;
window_ = reinterpret_cast<gfx::NativeWindow>(window);
window->setGeometry(100,100, width, height);
QVBoxLayout* layout = new QVBoxLayout;
// Create a widget based address bar.
QHBoxLayout* addressBar = new QHBoxLayout;
int buttonWidth = 26;
QToolButton* backButton = new QToolButton;
backButton->setIcon(QIcon::fromTheme("go-previous"));
backButton->setObjectName("BackButton");
addressBar->addWidget(backButton);
QToolButton* forwardButton = new QToolButton;
forwardButton->setIcon(QIcon::fromTheme("go-next"));
forwardButton->setObjectName("ForwardButton");
addressBar->addWidget(forwardButton);
QToolButton* reloadButton = new QToolButton;
reloadButton->setIcon(QIcon::fromTheme("view-refresh"));
reloadButton->setObjectName("ReloadButton");
addressBar->addWidget(reloadButton);
QLineEdit* lineEdit = new QLineEdit;
lineEdit->setObjectName("AddressLineEdit");
addressBar->addWidget(lineEdit);
layout->addLayout(addressBar);
window->setLayout(layout);
window->show();
// SignalConnector will act as a proxy for the QObject signals received from
// m_window. m_window will take ownership of the SignalConnector.
// The SignalConnector will search the children list of m_window
// for back/forward/reload buttons and for the address line edit.
// Therefore the layout must be set and completed before the SignalConnector
// is created.
SignalConnector* signalConnector = new SignalConnector(this, window);
}
}
void Shell::PlatformSetContents()
{
if (headless_)
return;
content::RendererPreferences* rendererPrefs = web_contents_->GetMutableRendererPrefs();
rendererPrefs->use_custom_colors = true;
// Qt returns a flash time (the whole cycle) in ms, chromium expects just the interval in seconds
rendererPrefs->caret_blink_interval = static_cast<double>(qApp->cursorFlashTime())/2000;
web_contents_->GetRenderViewHost()->SyncRendererPrefs();
WebContentsViewQt* content_view = static_cast<WebContentsViewQt*>(web_contents_->GetView());
content_view->setWindowContainer(static_cast<void*>(new RasterWindowContainer));
QVBoxLayout* layout = qobject_cast<QVBoxLayout*>(reinterpret_cast<QWidget*>(window_)->layout());
if (layout)
layout->addLayout(static_cast<RasterWindowContainer*>(content_view->windowContainer()));
}
void Shell::SizeTo(int width, int height)
{
QT_NOT_YET_IMPLEMENTED
}
void Shell::PlatformResizeSubViews()
{
SizeTo(content_width_, content_height_);
}
void Shell::Close()
{
if (headless_) {
delete this;
return;
}
}
void Shell::OnBackButtonClicked(GtkWidget* widget) { }
void Shell::OnForwardButtonClicked(GtkWidget* widget) { }
void Shell::OnReloadButtonClicked(GtkWidget* widget) { }
void Shell::OnStopButtonClicked(GtkWidget* widget)
{
Stop();
}
void Shell::OnURLEntryActivate(GtkWidget* entry) { }
// Callback for when the main window is destroyed.
gboolean Shell::OnWindowDestroyed(GtkWidget* window)
{
delete this;
return FALSE; // Don't stop this message.
}
gboolean Shell::OnCloseWindowKeyPressed(GtkAccelGroup* accel_group, GObject* acceleratable, guint keyval, GdkModifierType modifier)
{
QT_NOT_YET_IMPLEMENTED
return TRUE;
}
gboolean Shell::OnNewWindowKeyPressed(GtkAccelGroup* accel_group, GObject* acceleratable, guint keyval, GdkModifierType modifier)
{
ShellBrowserContext* browser_context = ShellContentBrowserClient::Get()->browser_context();
Shell::CreateNewWindow(browser_context, GURL(), NULL, MSG_ROUTING_NONE, gfx::Size());
return TRUE;
}
gboolean Shell::OnHighlightURLView(GtkAccelGroup* accel_group, GObject* acceleratable, guint keyval, GdkModifierType modifier)
{
return TRUE;
}
void Shell::PlatformSetTitle(const string16& title)
{
if (headless_)
return;
std::string title_utf8 = UTF16ToUTF8(title);
}
} // namespace content
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