message_view::message_view(QWidget* parent, msg_list_window* sub_parent) : QScrollArea(parent)
{
m_pmsg=NULL;
m_content_type_shown = 0;
m_zoom_factor=1.0;
m_parent = sub_parent;
setAutoFillBackground(true);
QPalette pal = palette();
pal.setColor(QPalette::Active, QPalette::Background, Qt::white);
pal.setColor(QPalette::Inactive, QPalette::Background, Qt::white);
setPalette(pal);
enable_page_nav(false, false);
m_headersv = new headers_view();
m_bodyv = new body_view();
QVBoxLayout* top_layout=new QVBoxLayout(this);
m_frame = new QFrame();
m_frame->setFrameStyle(QFrame::Box | QFrame::Raised);
m_frame->setLineWidth(0);
m_frame->setMinimumSize(QSize(200,200));
// m_frame->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
top_layout->addWidget(m_frame);
QVBoxLayout* l =new QVBoxLayout(m_frame);
l->setContentsMargins(0,0,0,0);
l->setSpacing(0);
l->addWidget(m_headersv);
l->setStretchFactor(m_headersv, 0);
l->addWidget(m_bodyv);
l->setStretchFactor(m_bodyv, 1);
this->setWidget(m_frame); // for the scrollarea
connect(m_bodyv, SIGNAL(wheel(QWheelEvent*)), this, SLOT(wheel_body(QWheelEvent*)));
connect(m_bodyv, SIGNAL(loadFinished(bool)), this, SLOT(load_finished(bool)));
connect(m_bodyv, SIGNAL(external_contents_requested()), this,
SLOT(ask_for_external_contents()));
connect(m_bodyv, SIGNAL(key_space_pressed()), this, SLOT(page_down()));
connect(m_bodyv, SIGNAL(popup_body_context_menu()), SIGNAL(popup_body_context_menu()));
if (m_parent) {
connect(m_bodyv->page(),
SIGNAL(linkHovered(const QString&,const QString, const QString&)),
m_parent, SLOT(show_status_message(const QString&)));
}
connect(m_headersv, SIGNAL(fetch_ext_contents()), this, SLOT(allow_external_contents()));
connect(m_headersv, SIGNAL(to_text()), this, SLOT(show_text_part()));
connect(m_headersv, SIGNAL(to_html()), this, SLOT(show_html_part()));
connect(m_headersv, SIGNAL(complete_load_request()), this, SLOT(complete_body_load()));
m_header_has_selection=false;
connect(m_headersv, SIGNAL(copyAvailable(bool)), this, SLOT(headers_own_selection(bool)));
connect(m_headersv, SIGNAL(selectionChanged()), this, SLOT(headers_selection_changed()));
connect(m_headersv, SIGNAL(msg_display_request()), this, SIGNAL(on_demand_show_request()));
connect(m_bodyv->page(), SIGNAL(selectionChanged()), this, SLOT(body_selection_changed()));
}
void
message_view::link_clicked(const QUrl& url)
{
if (url.scheme()=="mailto") {
#if QT_VERSION<0x050000 // later
// TODO: use more headers, particularly "body"
mail_header header;
if (!url.path().isEmpty())
header.m_to=url.path();
if (url.hasQueryItem("subject")) {
header.m_subject=url.queryItemValue("subject");
}
gl_pApplication->start_new_mail(header);
#endif
}
else if (url.scheme().isEmpty()) {
const QString cmd=url.toString();
if (cmd=="#manitou-fetch") {
allow_external_contents();
}
else if (cmd=="#manitou-to_text") {
show_text_part();
}
else if (cmd=="#manitou-to_html") {
show_html_part();
}
else if (cmd=="#manitou-show") {
emit on_demand_show_request();
display_commands();
}
else if (cmd=="#manitou-complete_load") {
complete_body_load();
enable_command("complete_load", false);
display_commands();
}
}
else {
browser::open_url(url);
}
}