Source file: src/filter_results_window.cpp
/* Copyright (C) 2011 Daniel Verite
This file is part of Manitou-Mail (see http://www.manitou-mail.org)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "filter_results_window.h"
#include "mail_listview.h"
#include "message_view.h"
#include "attachment_listview.h"
#include "icons.h"
#include <QBoxLayout>
#include <QHeaderView>
#include <QStatusBar>
#include <QPushButton>
#include <QProgressBar>
#include <QLabel>
#include <QSplitter>
#include <QSlider>
filter_results_window::filter_results_window(QWidget* parent):
QWidget(parent)
{
setWindowTitle(tr("Filter matches"));
m_msg_list = new mail_listview;
m_msg_list->set_threaded(false);
m_msg_list->init_columns();
m_msg_list->setContextMenuPolicy(Qt::NoContextMenu);
m_msg_list->header()->setContextMenuPolicy(Qt::NoContextMenu);
m_msg_list->setSelectionMode(QAbstractItemView::SingleSelection);
m_msg_list->setRootIsDecorated(false);
m_msg_list->setToolTip(tr("Double-click or press Enter on a message to open it"));
connect(m_msg_list,SIGNAL(activated(const QModelIndex&)),
this,SLOT(open_message()));
m_expr_viewer = new filter_expr_viewer;
QVBoxLayout* top_layout = new QVBoxLayout(this);
top_layout->addWidget(new QLabel(tr("Filter expression:")));
top_layout->addWidget(m_expr_viewer);
top_layout->addWidget(m_msg_list);
QHBoxLayout* btn_layout = new QHBoxLayout();
top_layout->addLayout(btn_layout);
#if 0
m_open_message = new QPushButton(tr("Show message"));
btn_layout->addWidget(m_open_message);
connect(m_open_message, SIGNAL(clicked()), this, SLOT(open_message()));
#endif
m_status_bar = new QStatusBar();
top_layout->addWidget(m_status_bar);
int left, top, right, bottom;
top_layout->getContentsMargins(&left, &top, &right, &bottom);
top_layout->setContentsMargins(0, 0, 0, 0);
m_msg_list->setContentsMargins(3, 3, 3, 3);
m_progress_bar = new QProgressBar(this);
m_status_bar->addPermanentWidget(m_progress_bar);
m_progress_bar->setMaximum(0);
m_progress_bar->setMinimum(0);
m_abort_button = new QPushButton(tr("Stop"), this);
m_abort_button->setIcon(UI_ICON(ICON16_CANCEL));
m_status_bar->addPermanentWidget(m_abort_button);
connect(m_abort_button, SIGNAL(clicked()), this, SLOT(cancel_run()));
hide_progressbar();
resize(m_msg_list->width()+6, height());
}
filter_results_window::~filter_results_window()
{
}
void
filter_results_window::clear()
{
m_msg_list->clear();
}
void
filter_results_window::show_filter_expression(const QString expr)
{
DBG_PRINTF(4, "expr=%s", expr.toLocal8Bit().constData());
m_expr_viewer->setPlainText(expr);
}
void
filter_results_window::show_status_message(QString msg)
{
if (msg.isEmpty())
m_status_bar->clearMessage();
else
m_status_bar->showMessage(msg);
}
void
filter_results_window::incorporate_message(mail_result& r)
{
mail_msg* msg = new mail_msg(r);
m_msg_list->add_msg(msg);
}
void
filter_results_window::cancel_run()
{
hide_progressbar();
emit stop_run();
}
void
filter_results_window::open_message()
{
std::vector<mail_msg*> sel;
m_msg_list->get_selected(sel);
if (sel.size()==1) {
filter_result_message_view* view = new filter_result_message_view();
view->setWindowTitle(tr("Message #%1").arg(sel[0]->get_id()));
view->set_message(sel[0]);
view->resize(700,400);
view->show();
}
}
int
filter_results_window::nb_results()
{
return m_msg_list->model()->rowCount();
}
void
filter_results_window::show_progressbar()
{
m_abort_button->show();
m_progress_bar->show();
}
void
filter_results_window::hide_progressbar()
{
m_abort_button->hide();
m_progress_bar->hide();
}
filter_expr_viewer::filter_expr_viewer(QWidget* parent) : QTextBrowser(parent)
{
setReadOnly(true);
// setFrameStyle(QFrame::NoFrame);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
// We track resizings of the contents to adjust the height of
// so that all the contents stay visible.
connect((const QObject*)document()->documentLayout(),
SIGNAL(documentSizeChanged(const QSizeF&)),
this,
SLOT(size_changed(const QSizeF&)));
// setFocusPolicy(Qt::NoFocus); // no keyboard events?
}
void
filter_expr_viewer::size_changed(const QSizeF& newsize)
{
setFixedHeight(newsize.height()+2);
}
filter_result_message_view::filter_result_message_view(QWidget* parent):
QWidget(parent)
{
QVBoxLayout* top_layout = new QVBoxLayout(this);
QHBoxLayout* hb1 = new QHBoxLayout();
top_layout->addLayout(hb1);
QLabel* none = new QLabel(tr("No header"));
hb1->addWidget(none);
QSlider* slider = new QSlider(Qt::Horizontal);
slider->setMinimum(0);
slider->setMaximum(2);
slider->setTickPosition(QSlider::TicksBothSides);
slider->setTickInterval(1);
slider->setSliderPosition(1);
connect(slider, SIGNAL(valueChanged(int)), this, SLOT(set_headers_visibility(int)));
hb1->addWidget(slider);
QLabel* all = new QLabel(tr("All headers"));
hb1->addWidget(all);
hb1->addStretch(8);
QSplitter* splitter = new QSplitter(Qt::Vertical);
top_layout->addWidget(splitter);
m_msg_view = new message_view(splitter, NULL);
m_attch_listview = new attch_listview(splitter);
QList<int> lsizes;
lsizes << 400 << 15;
splitter->setSizes(lsizes);
}
void
filter_result_message_view::set_headers_visibility(int level)
{
display_prefs prefs;
prefs.init();
if (level>2)
level=2;
prefs.m_show_headers_level = level;
m_msg_view->display_body(prefs, 0);
}
void
filter_result_message_view::set_message(mail_msg* msg)
{
m_msg_view->set_mail_item(msg);
display_prefs prefs;
prefs.init();
m_msg_view->display_body(prefs, 0);
// display attachments
m_attch_listview->clear();
attachments_list& attchs=msg->attachments();
if (msg->has_attachments()) {
attchs.fetch();
}
if (attchs.size()) {
attachments_list::iterator iter;
attch_lvitem* last_item=NULL; // used to insert the attachments in the same order as they're in the database
for (iter=attchs.begin(); iter!=attchs.end(); ++iter) {
attch_lvitem* item = new attch_lvitem(m_attch_listview, last_item, &(*iter));
last_item = item;
item->fill_columns();
}
}
else
m_attch_listview->hide();
}
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