static int scroll_buttons_callback (SsdWidget widget, const char *new_value) {
if (!strcmp(widget->name, "scroll_up")) {
scroll_page_up();
return 0;
}
if (!strcmp( widget->name, "scroll_down")) {
scroll_page_down();
return 0;
}
return 1;
}
void
msg_list_window::add_msgs_page(const msgs_filter* f, bool if_results _UNUSED_)
{
m_filter = new msgs_filter(*f);
QFont body_font;
QFont list_font;
QByteArray headerview_setup;
msgs_page* current = m_pages->current_page();
// current may be null if we're instantiating the first page
if (current) {
body_font = m_msgview->font();
list_font = m_qlist->font();
if (m_qlist->sender_recipient_swapped())
m_qlist->swap_sender_recipient(false);
headerview_setup = m_qlist->header()->saveState();
}
// new splitter
QStackedWidget* stackw = m_pages->stacked_widget();
QSplitter* l=new QSplitter(Qt::Vertical, this);
stackw->addWidget(l);
m_qlist = new mail_listview(l);
m_qlist->set_threaded(display_vars.m_threaded);
m_qlist->m_msg_window=this;
if (current)
m_qlist->setFont(list_font);
m_qlist->init_columns();
if (current)
m_qlist->header()->restoreState(headerview_setup);
if (!m_filter->m_fetched)
m_filter->fetch(m_qlist);
else
m_filter->make_list(m_qlist);
msg_list_postprocess();
m_msgview = new message_view(l, this);
if (current)
m_msgview->setFont(body_font);
connect(m_msgview, SIGNAL(on_demand_show_request()), this, SLOT(display_msg_contents()));
connect(m_msgview, SIGNAL(popup_body_context_menu()), this, SLOT(body_menu()));
connect(m_msgview, SIGNAL(page_back()), this, SLOT(move_backward()));
connect(m_msgview, SIGNAL(page_forward()), this, SLOT(move_forward()));
m_qAttch = new attch_listview(l);
connect(m_qAttch, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
this, SLOT(attch_selected(QTreeWidgetItem*,int)));
connect(m_qAttch, SIGNAL(init_progress(const QString)),
this, SLOT(install_progressbar(const QString)));
connect(m_qAttch, SIGNAL(progress(int)), this, SLOT(show_progress(int)));
connect(m_qAttch, SIGNAL(finish_progress()), this, SLOT(uninstall_progressbar()));
connect(this, SIGNAL(abort_progress()), m_qAttch, SLOT(download_aborted()));
// splitter for 3 panes: list of messages / body / attachments list
static const int splitter_default_sizes[3] = {100,400,25};
QList<int> lsizes;
if (current) {
lsizes = current->m_page_splitter->sizes();
// don't allow any zero size for panels. This is necessary to avoid having the
// attachment list being almost invisible to the user
for (int i=0; i<3; i++) {
if (lsizes.at(i)==0) {
lsizes.replace(i, splitter_default_sizes[i]);
}
}
}
else {
for (int i=0; i<3; i++) {
int sz;
QString key;
key.sprintf("display/msglist/panel%d_size", i+1);
if (get_config().exists(key)) {
sz=get_config().get_number(key);
if (sz==0)
sz=splitter_default_sizes[i];
}
else
sz=splitter_default_sizes[i];
lsizes.append(sz);
}
}
/* avoid changing the listview's height each time the attachments view
is shown or hidden */
l->setStretchFactor(l->indexOf(m_qlist), 0);
l->setStretchFactor(l->indexOf(m_msgview), 1);
l->setStretchFactor(l->indexOf(m_qAttch), 0);
l->setSizes(lsizes);
m_qAttch->hide();
m_wSearch=NULL;
connect(m_qlist,SIGNAL(selection_changed()), this,SLOT(mails_selected()));
connect(m_qlist,SIGNAL(doubleClicked(const QModelIndex&)),
this,SLOT(mail_reply_all()));
connect(m_qlist, SIGNAL(clicked(const QModelIndex&)),
this, SLOT(action_click_msg_list(const QModelIndex&)));
connect(m_qlist, SIGNAL(scroll_page_down()), m_msgview, SLOT(page_down()));
if (m_pages->next_page()) {
// we're in the middle of a page list, and asked to go forward.
// let's remove all the pages that are after the current position
m_pages->cut_pages(m_pages->next_page());
}
int max_pages=get_config().get_number("msg_window_pages");
if (max_pages<2) max_pages=2;
if (m_pages->count() >= max_pages) {
free_msgs_page();
if (m_pages->count() >= max_pages) {
// Still no room for a new page? OK, forget it
DBG_PRINTF(5,"not enough pages!");
return;
}
}
// allocate and use a new page
msgs_page* page = new msgs_page();
page->m_page_filter = m_filter;
page->m_page_msgview = m_msgview;
page->m_page_attach = m_qAttch;
page->m_page_qlist = m_qlist;
page->m_page_current_item = NULL;
page->m_page_splitter = l;
page->m_msgs_window = this;
page->m_query_lvitem_id = m_query_lv->current_id();
m_pages->add_page(page);
m_pages->raise_page(page);
m_tags_box->reset_tags();
enable_forward_backward();
}
/* Handle a key press. Assumes that a key has been pressed and is
* ready to read (will block otherwise).
* Return 1 if 'q' (quit).
*/
static int handle_key()
{
int c;
c = getch();
if (c == 'q')
; /* nothing */
else if (c == 'g')
options.debug = 1 - options.debug;
else if (c == 'c')
options.show_cmdline = 1 - options.show_cmdline;
else if ((c == 'd') || (c == 's')) {
mvprintw(2, 0, "Change delay from %.2f to: ", options.delay);
echo();
nocbreak();
scanw("%f", &options.delay);
if (options.delay < 0.01)
options.delay = 1.0;
tv.tv_sec = options.delay;
tv.tv_usec = (options.delay - tv.tv_sec)*1000000.0;
cbreak();
noecho();
}
else if (c == 'H') {
options.show_threads = 1 - options.show_threads;
}
else if (c == 'i')
options.idle = 1 - options.idle;
else if (c == 'K') {
if (options.show_kernel) {
options.show_kernel = 0;
message = "Kernel mode Off";
}
else {
if ((options.euid == 0) || (options.paranoia_level < 2)) {
options.show_kernel = 1;
message = "Kernel mode On";
}
else {
message =
"Kernel mode not available (not root and paranoia level too high).";
c = ' '; /* do not return the 'K' to the upper level, since
it was ignored. */
}
}
}
else if (c == 'k') { /* initialize string to 0s */
char str[10] = { 0 };
int kill_pid, kill_sig, kill_res;
mvprintw(2, 0, "PID to kill: ");
echo();
nocbreak();
getnstr(str, sizeof(str) - 1);
if (!isdigit(str[0]))
message = "Not valid";
else {
kill_pid = atoi(str);
mvprintw(2, 0, "Kill PID %d with signal [15]: ", kill_pid);
getnstr(str, sizeof(str) - 1);
kill_sig = atoi(str);
if (kill_sig == 0)
kill_sig = 15;
kill_res = kill(kill_pid, kill_sig);
if (kill_res == -1) {
char tmp_message[100];
snprintf(tmp_message, sizeof(tmp_message),
"Kill of PID '%d' with '%d' failed: %s",
kill_pid, kill_sig, strerror(errno));
message = tmp_message;
}
}
cbreak();
noecho();
}
else if (c == 'p') {
char str[100] = { 0 }; /* initialize string to 0s */
mvprintw(2, 0, "Only display process: ");
echo();
nocbreak();
getnstr(str, sizeof(str)-1); /* keep final '\0' as string delimiter */
options.only_pid = atoi(str);
if (options.only_name) {
free(options.only_name);
options.only_name = NULL;
}
if (!options.only_pid && strcmp(str, "")) {
options.only_name = strdup(str);
}
cbreak();
noecho();
}
else if (c == 'R')
sorting_order = (enum sorting_order) (1 - (int)sorting_order);
else if (c == 'S')
options.sticky = 1 - options.sticky;
else if (c == 'U')
options.show_user = 1 - options.show_user;
else if (c == 'u') {
char str[100] = { 0 }; /* initialize string to 0s */
mvprintw(2, 0, "Which user (blank for all): ");
echo();
nocbreak();
getnstr(str, sizeof(str) - 1); /* keep final '\0' as string delimiter */
cbreak();
noecho();
if (str[0] == '\0') /* blank */
options.watch_uid = -1;
else if (isdigit(str[0]))
options.watch_uid = atoi(str);
else {
struct passwd* passwd;
passwd = getpwnam(str);
if (passwd)
options.watch_uid = passwd->pw_uid;
else
message = "User name does not exist.";
}
}
else if (c == 'w') {
char str[100] = { 0 }; /* initialize string to 0s */
mvprintw(2, 0, "Watch process: ");
echo();
nocbreak();
getnstr(str, sizeof(str)-1); /* keep final '\0' as string delimiter */
options.watch_pid = atoi(str);
if (options.watch_name) {
free(options.watch_name);
options.watch_name = NULL;
}
if (!options.watch_pid && strcmp(str, "")) {
options.watch_name = strdup(str);
}
cbreak();
noecho();
}
else if (c == 'h')
options.help = 1 - options.help;
else if (c == 'W') {
if (export_screens(&options) < 0)
message = ".tiptoprc not written: already exists in current directory?";
else
message = ".tiptoprc written";
}
else if (c == KEY_UP)
scroll_up();
else if (c == KEY_PPAGE)
scroll_page_up();
else if (c == KEY_DOWN)
scroll_down();
else if (c == KEY_NPAGE)
scroll_page_down();
else if (c == KEY_HOME)
scroll_home();
else if (c == KEY_END)
scroll_end();
return c;
}
