DesktopFiles::DesktopFiles(QObject *parent)
: QObject(parent), m_interface("io.papyros.session", "/PapyrosSession",
"io.papyros.launcher", QDBusConnection::sessionBus())
{
QStringList iconSearchPaths;
iconSearchPaths << "/usr/share/icons"
<< "/usr/share/pixmaps" << QDir::homePath() + "/.local/share/icons";
QIcon::setThemeSearchPaths(iconSearchPaths);
QStringList paths;
paths << QDir::homePath() + "/.local/share/applications"
<< "/usr/local/share/applications"
<< "/usr/share/applications";
QStringList filter;
filter << "*.desktop";
QStringList files = filesInPaths(paths, filter);
for (QString fileName : files) {
DesktopFile *desktopFile = new DesktopFile(fileName, this);
if (desktopFile->isShown())
desktopList << desktopFile;
}
desktopList.sort(DesktopFiles::compare);
fileWatcher = new QFileSystemWatcher(files, this);
dirWatcher = new QFileSystemWatcher(paths, this);
connect(fileWatcher, &QFileSystemWatcher::fileChanged, this, &DesktopFiles::onFileChanged);
connect(dirWatcher, &QFileSystemWatcher::directoryChanged, this,
&DesktopFiles::onDirectoryChanged);
}
int DesktopFiles::indexOfName(QString name)
{
for (int i = 0; i < desktopList.length(); i++) {
DesktopFile *desktopFile = desktopList.at(i);
if (desktopFile->name().startsWith(name, Qt::CaseInsensitive))
return i;
}
return -1;
}
bool Desktop::rename_icon(DesktopIcon *di, const char *name) {
di->copy_label(name);
di->update_label_font_and_size();
di->fast_redraw();
/* open file and try to change the name */
DesktopFile df;
E_RETURN_VAL_IF_FAIL(df.load(di->get_path()) == true, false);
df.set_name(name);
return df.save(di->get_path());
}
DesktopIcon *Desktop::read_desktop_file(const char *path, const char *base, DesktopConfig *pos) {
DesktopIcon *ret = NULL;
if(file_test(path, FILE_TEST_IS_DIR)) {
ret = new DesktopIcon(_("No Name"));
ret->set_icon_type(DESKTOP_ICON_TYPE_FOLDER);
/* hardcoded */
ret->set_image("folder");
/* copy label explicitly, as DesktopIcon() will only store a pointer */
ret->copy_label(base);
} else {
/*
* try to load it as plain .desktop file by looking only at extension
* TODO: MimeType can be used here too
*/
if(!str_ends(path, EDE_DESKTOP_DESKTOP_EXT))
return ret;
DesktopFile df;
char buf[PATH_MAX];
E_RETURN_VAL_IF_FAIL(df.load(path), ret);
E_RETURN_VAL_IF_FAIL(df.type() != DESK_FILE_TYPE_UNKNOWN, ret);
ret = new DesktopIcon(_("No Name"));
ret->set_icon_type(DESKTOP_ICON_TYPE_NORMAL);
if(df.name(buf, sizeof(buf))) ret->copy_label(buf);
ret->set_image(df.icon(buf, sizeof(buf)) ? buf : NULL);
if(df.comment(buf, sizeof(buf))) ret->set_tooltip(buf);
}
/* try to put random icon position in the middle of the desktop, so it is easier to notice */
int X = (rand() % (w() / 4)) + (w() / 4);
int Y = (rand() % (h() / 4)) + (h() / 4);
/* lookup icons locations if possible */
if(base && pos && *pos) {
pos->get(base, "X", X, X);
pos->get(base, "Y", Y, Y);
}
E_DEBUG("Setting icon '%s' (%i,%i)\n", base, X, Y);
ret->position(X, Y);
/* use loaded icon options */
ret->set_options(icon_opts);
ret->set_path(path);
return ret;
}
static void ok_cb(Fl_Widget*, void *d) {
if(is_empty_input(name) || is_empty_input(execute) || !img->image()) {
/* do nothing */
win->hide();
return;
}
Desktop *self = (Desktop*)d;
DesktopFile df;
df.create_new(DESK_FILE_TYPE_APPLICATION);
df.set_name(name->value());
if(comment->value())
df.set_comment(comment->value());
df.set_icon((img_path.length() > 1) ? img_path.c_str() : DEFAULT_ICON);
df.set_exec(execute->value());
if(!is_empty_input(workdir))
df.set_path(workdir->value());
df.set_startup_notify(start_notify->value());
df.set_terminal(run_in_terminal->value());
/* determine filename and save it */
String file = name->value();
const char *fp = file.c_str();
str_tolower((unsigned char*)fp);
file += EDE_DESKTOP_DESKTOP_EXT;
/* go through the file and replace spaces with '_' */
for(String::size_type i = 0; i < file.length(); i++)
if(isspace(file[i])) file[i] = '_';
String path = build_filename(self->desktop_path(), file.c_str());
int X = 0, Y = 0;
if(curr_icon) {
X = curr_icon->x();
Y = curr_icon->y();
/* try to remove icon from filesystem only when we can't overwrite old icon path */
self->remove_icon(curr_icon, old_desktop_path != path);
}
if(df.save(path.c_str())) {
DesktopIcon *ic = self->read_desktop_file(path.c_str(), file.c_str());
if(ic) {
if(X > 0 || Y > 0) ic->position(X, Y);
self->add(ic);
}
self->redraw();
/*
* In case when we rename icon, icon position will not be saved (because they are saved by icon basename). So
* with different paths we are assured the name was changed and we proceed further.
*/
if(old_desktop_path != path) self->save_icons_positions();
} else {
alert(_("Unable to create '%s' file. Received error is: %s\n"), path.c_str(), df.strerror());
}
win->hide();
}
void icon_dialog_icon_edit(Desktop *self, DesktopIcon *d) {
const char *lbl = d ? _("Edit desktop icon") : _("Create desktop icon");
DesktopFile *df = NULL;
char *buf = NULL;
old_desktop_path = "";
curr_icon = d;
if(d) {
df = new DesktopFile();
if(!df->load(d->get_path())) {
delete df;
df = NULL;
int ret = ask(_("Unable to load .desktop file for this icon. Would you like to create a new icon instead?"));
if(!ret) return;
/* force NULL on icon, so we can run dialog in 'create' mode */
d = NULL;
}
buf = new char[BUFSIZE];
old_desktop_path = d->get_path();
}
win = new Fl_Window(450, 220, lbl);
Fl_Tabs *tabs = new Fl_Tabs(10, 10, 430, 165);
tabs->begin();
Fl_Group *g1 = new Fl_Group(15, 30, 415, 140, _("Basic"));
g1->begin();
img = new Fl_Button(20, 45, 80, 75);
img->callback(img_browse_cb);
img->tooltip(_("Click to select icon"));
if(d) {
E_ASSERT(df != NULL);
if(df->icon(buf, BUFSIZE)) {
IconLoader::set(img, buf, ICON_SIZE_HUGE);
img_path = buf;
}
}
/* handles even the case when we are creating the new icon */
if(!img->image()) {
IconLoader::set(img, DEFAULT_ICON, ICON_SIZE_HUGE);
img_path = DEFAULT_ICON;
}
name = new Fl_Input(210, 45, 215, 25, _("Name:"));
if(d && df->name(buf, BUFSIZE)) name->value(buf);
comment = new Fl_Input(210, 75, 215, 25, _("Comment:"));
if(d && df->comment(buf, BUFSIZE)) comment->value(buf);
execute = new Fl_Input(210, 105, 185, 25, _("Execute:"));
if(d && df->exec(buf, BUFSIZE)) execute->value(buf);
browse = new Fl_Button(400, 105, 25, 25, "...");
browse->callback(file_browse_cb);
icon_type = new Fl_Choice(210, 135, 215, 25, _("Type:"));
icon_type->down_box(FL_BORDER_BOX);
icon_type->menu(menu_items);
g1->end();
Fl_Group *g2 = new Fl_Group(15, 30, 420, 140, _("Details"));
g2->hide();
g2->begin();
run_in_terminal = new Fl_Check_Button(195, 80, 235, 25, _("Run in terminal"));
run_in_terminal->down_box(FL_DOWN_BOX);
if(df) run_in_terminal->value(df->terminal());
workdir = new Fl_Input(195, 45, 205, 25, _("Working directory:"));
if(df && df->path(buf, BUFSIZE)) workdir->value(buf);
Fl_Button *browsedir = new Fl_Button(405, 45, 25, 25, "...");
browsedir->callback(dir_browse_cb);
start_notify = new Fl_Check_Button(195, 110, 235, 25, _("Use startup notification"));
start_notify->down_box(FL_DOWN_BOX);
if(df) start_notify->value(df->startup_notify());
g2->end();
tabs->end();
ok = new Fl_Button(255, 185, 90, 25, _("&OK"));
ok->callback(ok_cb, self);
cancel = new Fl_Button(350, 185, 90, 25, _("&Cancel"));
cancel->callback(cancel_cb);
win->end();
win->set_modal();
delete df;
delete buf;
Fl::focus(name);
win->show();
}