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/* rgdebinstallprogress.cc
*
* Copyright (c) 2004 Canonical
*
* Author: Michael Vogt <mvo@debian.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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 "config.h"
#ifdef WITH_DPKG_STATUSFD
#include <math.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <errno.h>
#include <fcntl.h>
#include <pty.h>
#include "gtk3compat.h"
#include "rgmainwindow.h"
#include "gsynaptic.h"
#include "rgdebinstallprogress.h"
#include "rguserdialog.h"
#include <apt-pkg/configuration.h>
#include <apt-pkg/error.h>
#include <gtk/gtk.h>
#include <unistd.h>
#include <cstdio>
#include <cstdlib>
#include <vte/vte.h>
#include <gdk/gdkkeysyms.h>
#include "i18n.h"
void RGDebInstallProgress::child_exited(VteTerminal *vteterminal,
gint ret,
gpointer data)
{
RGDebInstallProgress *me = (RGDebInstallProgress*)data;
me->res = (pkgPackageManager::OrderResult)WEXITSTATUS(ret);
me->child_has_exited=true;
}
ssize_t
write_fd(int fd, void *ptr, size_t nbytes, int sendfd)
{
struct msghdr msg;
struct iovec iov[1];
union {
struct cmsghdr cm;
char control[CMSG_SPACE(sizeof(int))];
} control_un;
struct cmsghdr *cmptr;
msg.msg_control = control_un.control;
msg.msg_controllen = sizeof(control_un.control);
cmptr = CMSG_FIRSTHDR(&msg);
cmptr->cmsg_len = CMSG_LEN(sizeof(int));
cmptr->cmsg_level = SOL_SOCKET;
cmptr->cmsg_type = SCM_RIGHTS;
*((int *) CMSG_DATA(cmptr)) = sendfd;
msg.msg_name = NULL;
msg.msg_namelen = 0;
iov[0].iov_base = ptr;
iov[0].iov_len = nbytes;
msg.msg_iov = iov;
msg.msg_iovlen = 1;
return(sendmsg(fd, &msg, 0));
}
ssize_t
read_fd(int fd, void *ptr, size_t nbytes, int *recvfd)
{
struct msghdr msg;
struct iovec iov[1];
ssize_t n;
int newfd;
union {
struct cmsghdr cm;
char control[CMSG_SPACE(sizeof(int))];
} control_un;
struct cmsghdr *cmptr;
msg.msg_control = control_un.control;
msg.msg_controllen = sizeof(control_un.control);
msg.msg_name = NULL;
msg.msg_namelen = 0;
iov[0].iov_base = ptr;
iov[0].iov_len = nbytes;
msg.msg_iov = iov;
msg.msg_iovlen = 1;
if ( (n = recvmsg(fd, &msg, MSG_WAITALL)) <= 0)
return(n);
if ( (cmptr = CMSG_FIRSTHDR(&msg)) != NULL &&
cmptr->cmsg_len == CMSG_LEN(sizeof(int))) {
if (cmptr->cmsg_level != SOL_SOCKET) {
perror("control level != SOL_SOCKET");
exit(1);
}
if (cmptr->cmsg_type != SCM_RIGHTS) {
perror("control type != SCM_RIGHTS");
exit(1);
}
*recvfd = *((int *) CMSG_DATA(cmptr));
} else
*recvfd = -1; /* descriptor was not passed */
return(n);
}
/* end read_fd */
#define UNIXSTR_PATH "/var/run/synaptic.socket"
int ipc_send_fd(int fd)
{
// open connection to server
struct sockaddr_un servaddr;
int serverfd = socket(AF_LOCAL, SOCK_STREAM, 0);
memset(&servaddr, 0, sizeof(servaddr));
servaddr.sun_family = AF_LOCAL;
strcpy(servaddr.sun_path, UNIXSTR_PATH);
// wait max 5s (5000 * 1000/1000000) for the server
for(int i=0;i<5000;i++) {
if(connect(serverfd, (struct sockaddr *)&servaddr, sizeof(servaddr))==0)
break;
usleep(1000);
}
// send fd to server
write_fd(serverfd, (void*)"",1,fd);
close(serverfd);
return 0;
}
int ipc_recv_fd()
{
int ret;
// setup socket
struct sockaddr_un servaddr,cliaddr;
char c;
int connfd=-1,fd;
int listenfd = socket(AF_LOCAL, SOCK_STREAM, 0);
fcntl(listenfd, F_SETFL, O_NONBLOCK);
unlink(UNIXSTR_PATH);
memset(&servaddr, 0, sizeof(servaddr));
servaddr.sun_family = AF_LOCAL;
strcpy(servaddr.sun_path, UNIXSTR_PATH);
bind(listenfd, (struct sockaddr *)&servaddr, sizeof(servaddr));
listen(listenfd, 1);
// wait for connections
socklen_t clilen = sizeof(cliaddr);
// wait max 5s (5000 * 1000/1000000) for the client
for(int i=0;i<5000 || connfd > 0;i++) {
connfd = accept(listenfd, (struct sockaddr *)&cliaddr, &clilen);
if(connfd > 0)
break;
usleep(1000);
RGFlushInterface();
}
// read_fd
read_fd(connfd, &c,1,&fd);
close(connfd);
close(listenfd);
return fd;
}
void RGDebInstallProgress::conffile(gchar *conffile, gchar *status)
{
string primary, secondary;
gchar *m,*s,*p;
GtkWidget *w;
RGGtkBuilderUserDialog dia(this, "conffile");
GtkBuilder *dia_builder = dia.getGtkBuilder();
p = g_strdup_printf(_("Replace configuration file\n'%s'?"),conffile);
s = g_strdup_printf(_("The configuration file %s was modified (by "
"you or by a script). An updated version is shipped "
"in this package. If you want to keep your current "
"version say 'Keep'. Do you want to replace the "
"current file and install the new package "
"maintainers version? "),conffile);
// setup dialog
w = GTK_WIDGET(gtk_builder_get_object(dia_builder, "label_message"));
m = g_strdup_printf("<span weight=\"bold\" size=\"larger\">%s </span> "
"\n\n%s", p, s);
gtk_label_set_markup(GTK_LABEL(w), m);
g_free(p);
g_free(s);
g_free(m);
// diff stuff
bool quot=false;
int i=0;
string orig_file, new_file;
// FIXME: add some sanity checks here
// go to first ' and read until the end
for(;status[i] != '\'' || status[i] == 0;i++)
/*nothing*/
;
i++;
for(;status[i] != '\'' || status[i] == 0;i++)
orig_file.append(1,status[i]);
i++;
// same for second ' and read until the end
for(;status[i] != '\'' || status[i] == 0;i++)
/*nothing*/
;
i++;
for(;status[i] != '\'' || status[i] == 0;i++)
new_file.append(1,status[i]);
i++;
//cout << "got:" << orig_file << new_file << endl;
// read diff
string diff;
char buf[512];
char *cmd = g_strdup_printf("/usr/bin/diff -u %s %s", orig_file.c_str(), new_file.c_str());
FILE *f = popen(cmd,"r");
while(fgets(buf,sizeof(buf),f) != NULL) {
diff += utf8(buf);
}
pclose(f);
g_free(cmd);
// set into buffer
GtkWidget *text_view = GTK_WIDGET(gtk_builder_get_object(dia_builder, "textview_diff"));
GtkStyleContext *styleContext = gtk_widget_get_style_context(text_view);
gtk_css_provider_load_from_data(_cssProvider, "GtkTextView { font-family: monospace; }", -1, NULL);
gtk_style_context_add_provider(styleContext, GTK_STYLE_PROVIDER(_cssProvider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_view));
gtk_text_buffer_set_text(text_buffer,diff.c_str(),-1);
int res = dia.run(NULL,true);
if(res == GTK_RESPONSE_YES)
vte_terminal_feed_child(VTE_TERMINAL(_term), "y\n",2);
else
vte_terminal_feed_child(VTE_TERMINAL(_term), "n\n",2);
// update the "action" clock
last_term_action = time(NULL);
}
void RGDebInstallProgress::startUpdate()
{
child_has_exited=false;
// check if we run embedded
int id = _config->FindI("Volatile::PlugProgressInto", -1);
if (id > 0) {
#if !GTK_CHECK_VERSION(3,0,0)
GtkWidget *vbox = GTK_WIDGET(gtk_builder_get_object(_builder, "vbox_rgdebinstall_progress"));
_sock = gtk_plug_new(id);
gtk_widget_reparent(vbox, _sock);
gtk_widget_show(_sock);
#else
g_error("gtk_plugin_new not supported with gtk3");
#endif
} else {
show();
}
RGFlushInterface();
}
void RGDebInstallProgress::cbCancel(GtkWidget *self, void *data)
{
//FIXME: we can't activate this yet, it's way to heavy (sending KILL)
//cout << "cbCancel: sending SIGKILL to child" << endl;
RGDebInstallProgress *me = (RGDebInstallProgress*)data;
//kill(me->_child_id, SIGINT);
//kill(me->_child_id, SIGQUIT);
kill(me->_child_id, SIGTERM);
//kill(me->_child_id, SIGKILL);
}
void RGDebInstallProgress::cbClose(GtkWidget *self, void *data)
{
//cout << "cbCancel: sending SIGKILL to child" << endl;
RGDebInstallProgress *me = (RGDebInstallProgress*)data;
me->_updateFinished = true;
}
bool RGDebInstallProgress::close()
{
if(child_has_exited)
cbClose(NULL, this);
return TRUE;
}
RGDebInstallProgress::~RGDebInstallProgress()
{
delete _userDialog;
g_object_unref(_cssProvider);
}
RGDebInstallProgress::RGDebInstallProgress(RGMainWindow *main,
RPackageLister *lister)
: RInstallProgress(), RGGtkBuilderWindow(main, "rgdebinstall_progress"),
_totalActions(0), _progress(0), _sock(0), _userDialog(0)
{
// timeout in sec until the expander is expanded
// (bigger nowdays because of the gconf stuff)
_terminalTimeout=_config->FindI("Synaptic::TerminalTimeout",120);
prepare(lister);
setTitle(_("Applying Changes"));
// make sure we try to get a graphical debconf
setenv("DEBIAN_FRONTEND", "gnome", FALSE);
setenv("APT_LISTCHANGES_FRONTEND", "gtk", FALSE);
_startCounting = false;
_label_status = GTK_WIDGET(gtk_builder_get_object(_builder, "label_status"));
_pbarTotal = GTK_WIDGET(gtk_builder_get_object(_builder, "progress_total"));
gtk_progress_bar_set_pulse_step(GTK_PROGRESS_BAR(_pbarTotal), 0.025);
_autoClose = GTK_WIDGET(gtk_builder_get_object(_builder, "checkbutton_auto_close"));
// we don't save options in non-interactive mode, so there is no
// point in showing this here
if(_config->FindB("Volatile::Non-Interactive", false))
gtk_widget_hide(_autoClose);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(_autoClose),
_config->FindB("Synaptic::closeZvt", false));
//_image = GTK_WIDGET(gtk_builder_get_object(_builder, "image"));
// work around for kdesudo blocking our SIGCHLD (LP: #156041)
sigset_t sset;
sigemptyset(&sset);
sigaddset(&sset, SIGCHLD);
sigprocmask(SIG_UNBLOCK, &sset, NULL);
_term = vte_terminal_new();
vte_terminal_set_size(VTE_TERMINAL(_term),80,23);
GtkWidget *scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL,
gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(VTE_TERMINAL(_term))));
gtk_widget_set_can_focus (scrollbar, FALSE);
vte_terminal_set_scrollback_lines(VTE_TERMINAL(_term), 10000);
const char *s;
if(_config->FindB("Synaptic::useUserTerminalFont")) {
s = _config->Find("Synaptic::TerminalFontName").c_str();
} else {
s = "monospace 8";
}
PangoFontDescription *fontdesc = pango_font_description_from_string(s);
vte_terminal_set_font(VTE_TERMINAL(_term), fontdesc);
pango_font_description_free(fontdesc);
gtk_box_pack_start(GTK_BOX(GTK_WIDGET(gtk_builder_get_object(_builder,"hbox_vte"))), _term, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(_term), "key-press-event", G_CALLBACK(key_press_event), this);
g_signal_connect(G_OBJECT(_term), "button-press-event",
(GCallback) cbTerminalClicked, this);
gtk_widget_show(_term);
gtk_box_pack_end(GTK_BOX(GTK_WIDGET(gtk_builder_get_object(_builder,"hbox_vte"))), scrollbar, FALSE, FALSE, 0);
// Terminal contextual menu
GtkWidget *img, *menuitem;
_popupMenu = gtk_menu_new();
menuitem = gtk_menu_item_new_with_label(_("Copy"));
g_object_set_data(G_OBJECT(menuitem), "me", this);
g_signal_connect(menuitem, "activate",
(GCallback) cbMenuitemClicked, (void *)EDIT_COPY);
gtk_menu_shell_append(GTK_MENU_SHELL(_popupMenu), menuitem);
gtk_widget_show(menuitem);
menuitem = gtk_menu_item_new_with_label(_("Select All"));
g_object_set_data(G_OBJECT(menuitem), "me", this);
g_signal_connect(menuitem, "activate",
(GCallback) cbMenuitemClicked, (void *)EDIT_SELECT_ALL);
gtk_menu_shell_append(GTK_MENU_SHELL(_popupMenu), menuitem);
gtk_widget_show(menuitem);
gtk_widget_show(scrollbar);
gtk_window_set_default_size(GTK_WINDOW(_win), 500, -1);
g_signal_connect(_term, "contents-changed",
G_CALLBACK(content_changed), this);
g_signal_connect(gtk_builder_get_object(_builder, "button_cancel"),
"clicked",
G_CALLBACK(cbCancel), this);
g_signal_connect(gtk_builder_get_object(_builder, "button_close"),
"clicked",
G_CALLBACK(cbClose), this);
g_signal_connect(VTE_TERMINAL(_term), "child-exited",
G_CALLBACK(child_exited),
this);
if(_userDialog == NULL)
_userDialog = new RGUserDialog(this);
gtk_window_set_urgency_hint(GTK_WINDOW(_win), FALSE);
// init the timer
last_term_action = time(NULL);
_cssProvider = gtk_css_provider_new();
}
void RGDebInstallProgress::content_changed(GObject *object,
gpointer data)
{
//cout << "RGDebInstallProgress::content_changed()" << endl;
RGDebInstallProgress *me = (RGDebInstallProgress*)data;
me->last_term_action = time(NULL);
}
gboolean RGDebInstallProgress::key_press_event(GtkWidget *widget,
GdkEventKey *event,
gpointer user_data)
{
RGDebInstallProgress *me = (RGDebInstallProgress *)user_data;
// user pressed ctrl-c
if (event->keyval == GDK_c && event->state & GDK_CONTROL_MASK) {
gchar *summary = _("Ctrl-c pressed");
char *msg = _("This will abort the operation and may leave the system "
"in a broken state. Are you sure you want to do that?");
GtkWidget *dia = gtk_message_dialog_new (GTK_WINDOW(me->_win),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_YES_NO,
"%s", summary);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG(dia), "%s", msg);
int res = gtk_dialog_run (GTK_DIALOG (dia));
gtk_widget_destroy (dia);
switch(res) {
case GTK_RESPONSE_YES:
return false;
case GTK_RESPONSE_NO:
return true;
}
} else if (event->keyval == GDK_C &&
event->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
// ctrl+shift+C copy to clipboard to mimic gnome-terminal behavior
me->terminalAction(me->_term, EDIT_COPY);
return true;
} else if (event->keyval == GDK_a && event->state & GDK_CONTROL_MASK) {
me->terminalAction(me->_term, EDIT_SELECT_ALL);
return true;
} else if (event->keyval == GDK_A &&
event->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
me->terminalAction(me->_term, EDIT_SELECT_NONE);
return true;
}
return false;
}
gboolean RGDebInstallProgress::cbTerminalClicked(GtkWidget *widget,
GdkEventButton *event, gpointer user_data)
{
if (event->button == 3) {
RGDebInstallProgress *me = (RGDebInstallProgress *)user_data;
gtk_menu_popup(GTK_MENU(me->_popupMenu), NULL, NULL, NULL, NULL,
event->button,
gdk_event_get_time((GdkEvent *) event));
return true;
}
return false;
}
void RGDebInstallProgress::cbMenuitemClicked(GtkMenuItem *menuitem,
gpointer user_data) {
RGDebInstallProgress *me =
(RGDebInstallProgress *)g_object_get_data(G_OBJECT(menuitem), "me");
me->terminalAction(me->_term, (TermAction)GPOINTER_TO_INT(user_data));
}
void RGDebInstallProgress::terminalAction(GtkWidget *terminal,
TermAction action) {
switch(action) {
case EDIT_COPY:
vte_terminal_copy_clipboard(VTE_TERMINAL(terminal));
break;
case EDIT_SELECT_ALL:
vte_terminal_select_all(VTE_TERMINAL(terminal));
break;
case EDIT_SELECT_NONE:
vte_terminal_unselect_all(VTE_TERMINAL(terminal));
break;
}
}
void RGDebInstallProgress::updateInterface()
{
char buf[2];
static char line[1024] = "";
int i=0;
while (1) {
// This algorithm should be improved (it's the same as the rpm one ;)
int len = read(_childin, buf, 1);
// nothing was read
if(len < 1)
break;
// update the time we last saw some action
last_term_action = time(NULL);
if( buf[0] == '\n') {
//cout << "got line: " << line << endl;
gchar **split = g_strsplit(line, ":",4);
gchar *status = g_strstrip(split[0]);
gchar *pkg = g_strstrip(split[1]);
gchar *percent = g_strstrip(split[2]);
gchar *str = g_strdup(g_strstrip(split[3]));
// major problem here, we got unexpected input. should _never_ happen
if(!(pkg && status))
continue;
// first check for errors and conf-file prompts
if(strstr(status, "pmerror") != NULL) {
// error from dpkg, needs to be parsed different
str = g_strdup_printf(_("Error in package %s"), split[1]);
gtk_label_set_text(GTK_LABEL(_label_status), str);
string err = split[1] + string(": ") + split[3];
_error->Error("%s",utf8(err.c_str()));
// first check for errors and conf-file prompts
} else if(strstr(status, "pmrecover") != NULL) {
// running dpkg --configure -a
str = g_strdup(_("Trying to recover from package failure"));
gtk_label_set_text(GTK_LABEL(_label_status), str);
} else if(strstr(status, "pmconffile") != NULL) {
// conffile-request from dpkg, needs to be parsed different
//cout << split[2] << " " << split[3] << endl;
conffile(pkg, split[3]);
} else {
_startCounting = true;
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbarTotal), 0);
}
// reset the urgency hint, something changed on the terminal
if(gtk_window_get_urgency_hint(GTK_WINDOW(_win)))
gtk_window_set_urgency_hint(GTK_WINDOW(_win), FALSE);
float val = atof(percent)/100.0;
//cout << "progress: " << val << endl;
if (fabs(val-gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(_pbarTotal))) > 0.1)
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbarTotal), val);
if(str!=NULL)
gtk_label_set_text(GTK_LABEL(_label_status),utf8(str));
// clean-up
g_strfreev(split);
g_free(str);
line[0] = 0;
} else {
buf[1] = 0;
strcat(line, buf);
}
}
time_t now = time(NULL);
if(!_startCounting) {
usleep(100000);
gtk_progress_bar_pulse (GTK_PROGRESS_BAR(_pbarTotal));
// wait until we get the first message from apt
last_term_action = now;
}
if ((now - last_term_action) > _terminalTimeout) {
// get some debug info
const gchar *s = gtk_label_get_text(GTK_LABEL(_label_status));
g_warning("no statusfd changes/content updates in terminal for %i"
" seconds",_terminalTimeout);
g_warning("TerminalTimeout in step: %s", s);
// now expand the terminal
GtkWidget *w;
w = GTK_WIDGET(gtk_builder_get_object(_builder, "expander_terminal"));
gtk_expander_set_expanded(GTK_EXPANDER(w), TRUE);
last_term_action = time(NULL);
// try to get the attention of the user
gtk_window_set_urgency_hint(GTK_WINDOW(_win), TRUE);
}
if (gtk_events_pending()) {
while (gtk_events_pending())
gtk_main_iteration();
} else {
// 25fps
usleep(1000000/25);
}
}
pkgPackageManager::OrderResult RGDebInstallProgress::start(pkgPackageManager *pm,
int numPackages,
int numPackagesTotal)
{
void *dummy;
pkgPackageManager::OrderResult res;
int ret;
res = pm->DoInstallPreFork();
if (res == pkgPackageManager::Failed)
return res;
int master;
_child_id = forkpty(&master, NULL, NULL, NULL);
if(_child_id < 0) {
cerr << "vte_terminal_forkpty() failed. " << strerror(errno) << endl;
res = pkgPackageManager::Failed;
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW(window()),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
NULL);
gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog),
_("Error failed to fork pty"));
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
return res;
} else if (_child_id == 0) {
int fd[2];
pipe(fd);
ipc_send_fd(fd[0]); // send the read part of the pipe to the parent
res = pm->DoInstallPostFork(fd[1]);
// dump errors into cerr (pass it to the parent process)
_error->DumpErrors();
// HACK: try to correct the situation
if(res == pkgPackageManager::Failed) {
cerr << _("A package failed to install. Trying to recover:") << endl;
const char *rstatus = "pmrecover:dpkg:0:Trying to recover\n";
write(fd[1], rstatus, strlen(rstatus));
system("dpkg --configure -a");
}
::close(fd[0]);
::close(fd[1]);
_exit(res);
}
// parent: assign pty to the vte terminal
GError *err = NULL;
VtePty *pty = vte_pty_new_foreign_sync(master, NULL, &err);
if (err != NULL) {
std::cerr << "failed to create new pty: " << err->message << std::endl;
g_error_free (err);
return pkgPackageManager::Failed;
}
vte_terminal_set_pty(VTE_TERMINAL(_term), pty);
// FIXME: is there a race here? i.e. what if the child is dead before
// we can set it?
vte_terminal_watch_child(VTE_TERMINAL(_term), _child_id);
_childin = ipc_recv_fd();
if(_childin < 0) {
// something _bad_ happend. so the terminal window and hope for the best
GtkWidget *w = GTK_WIDGET(gtk_builder_get_object(_builder, "expander_terminal"));
gtk_expander_set_expanded(GTK_EXPANDER(w), TRUE);
gtk_widget_hide(_pbarTotal);
}
// make it nonblocking
fcntl(_childin, F_SETFL, O_NONBLOCK);
_donePackages = 0;
_numPackages = numPackages;
_numPackagesTotal = numPackagesTotal;
startUpdate();
while(!child_has_exited)
updateInterface();
finishUpdate();
::close(_childin);
::close(master);
_config->Clear("APT::Keep-Fds", _childin);
return res;
}
void RGDebInstallProgress::finishUpdate()
{
if (_startCounting) {
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbarTotal), 1.0);
}
RGFlushInterface();
GtkWidget *_closeB = GTK_WIDGET(gtk_builder_get_object(_builder, "button_close"));
gtk_widget_set_sensitive(_closeB, TRUE);
bool autoClose= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(_autoClose));
if(res == 0) {
gtk_widget_grab_focus(_closeB);
if(autoClose)
_updateFinished = true;
}
string s = _config->Find("Volatile::InstallFinishedStr",
_("Changes applied"));
gchar *msg = g_strdup_printf("<big><b>%s</b></big>\n%s", s.c_str(),
_(getResultStr(res)));
setTitle(_("Changes applied"));
GtkWidget *l = GTK_WIDGET(gtk_builder_get_object(_builder, "label_action"));
gtk_label_set_markup(GTK_LABEL(l), msg);
g_free(msg);
// hide progress and label
gtk_widget_hide(_pbarTotal);
gtk_widget_hide(_label_status);
GtkWidget *img = GTK_WIDGET(gtk_builder_get_object(_builder, "image_finished"));
switch(res) {
case 0: // success
gtk_image_set_from_icon_name(GTK_IMAGE(img),
"synaptic", GTK_ICON_SIZE_DIALOG);
break;
case 1: // error
gtk_image_set_from_icon_name(GTK_IMAGE(img), "dialog-error",
GTK_ICON_SIZE_DIALOG);
_userDialog->showErrors();
break;
case 2: // incomplete
gtk_image_set_from_icon_name(GTK_IMAGE(img), "dialog-information",
GTK_ICON_SIZE_DIALOG);
break;
}
gtk_widget_show(img);
// wait for user action
while(true) {
// events
while (gtk_events_pending())
gtk_main_iteration();
// user clicked "close" button
if(_updateFinished)
break;
// user has autoClose set *and* there was no error
autoClose= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(_autoClose));
if(autoClose && res != 1)
break;
// wait a bit
g_usleep(100000);
}
// set the value again, it may have changed
_config->Set("Synaptic::closeZvt", autoClose ? "true" : "false");
// hide and finish
if(_sock != NULL) {
gtk_widget_destroy(_sock);
} else {
hide();
}
}
void RGDebInstallProgress::prepare(RPackageLister *lister)
{
//cout << "prepeare called" << endl;
// build a meaningfull dialog
int installed, broken, toInstall, toRemove;
double sizeChange;
const gchar *p = "Should never be displayed, please report";
string s = _config->Find("Volatile::InstallProgressStr",
_("The marked changes are now being applied. "
"This can take some time. Please wait."));
lister->getStats(installed, broken, toInstall, toRemove, sizeChange);
if(toRemove > 0 && toInstall > 0)
p = _("Installing and removing software");
else if(toRemove > 0)
p = _("Removing software");
else if(toInstall > 0)
p = _("Installing software");
gchar *msg = g_strdup_printf("<big><b>%s</b></big>\n\n%s", p, s.c_str());
GtkWidget *l = GTK_WIDGET(gtk_builder_get_object(_builder, "label_action"));
gtk_label_set_markup(GTK_LABEL(l), msg);
g_free(msg);
}
#endif
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