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/*
* Copyright (c) 2008-2009, Thomas Jaeger <ThJaeger@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "prefdb.h"
#include "main.h"
#include "win.h"
#include <glibmm/i18n.h>
#include <fstream>
#include <iostream>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/serialization/set.hpp>
#include <boost/serialization/vector.hpp>
#include <boost/serialization/map.hpp>
#include <boost/serialization/shared_ptr.hpp>
#include <boost/serialization/export.hpp>
const ButtonInfo default_button(Button2);
const int default_pressure_threshold = 192;
PrefDB::PrefDB() :
TimeoutWatcher(5000),
good_state(true),
button(default_button),
trace(TraceDefault),
advanced_ignore(false),
pressure_abort(false),
pressure_threshold(default_pressure_threshold),
proximity(false),
feedback(true),
left_handed(false),
init_timeout(250),
final_timeout(250),
timeout_profile(TimeoutDefault),
timeout_gestures(false),
tray_icon(true),
color(Gdk::Color("#980101")),
trace_width(3),
advanced_popups(true),
scroll_invert(true),
scroll_speed(2.0),
tray_feedback(false),
show_osd(true),
move_back(false)
{}
template<class Archive> void PrefDB::serialize(Archive & ar, const unsigned int version) {
if (version < 11) {
std::set<std::string> old;
ar & old;
for (std::set<std::string>::iterator i = old.begin(); i != old.end(); i++)
exceptions.unsafe_ref()[*i] = RButtonInfo();
} else ar & exceptions.unsafe_ref();
if (version < 14) {
double p = 0.5;
ar & p;
}
ar & button.unsafe_ref();
if (version < 2) {
bool help;
ar & help;
}
ar & trace.unsafe_ref();
if (trace.get() == TraceShape)
trace.unsafe_ref() = TraceDefault;
if (version < 3) {
int delay;
ar & delay;
}
if (version == 1) {
ButtonInfo foo;
ar & foo;
ar & foo;
return;
}
if (version < 2) return;
if (version != 6)
ar & advanced_ignore.unsafe_ref();
int radius = 16;
ar & radius;
if (version < 4) return;
bool ignore_grab = false;
ar & ignore_grab;
bool timing_workaround = false;
ar & timing_workaround;
bool show_clicks = false;
ar & show_clicks;
ar & pressure_abort.unsafe_ref();
ar & pressure_threshold.unsafe_ref();
ar & proximity.unsafe_ref();
if (version < 5) return;
ar & feedback.unsafe_ref();
ar & left_handed.unsafe_ref();
ar & init_timeout.unsafe_ref();
ar & final_timeout.unsafe_ref();
if (version < 8) return;
ar & timeout_profile.unsafe_ref();
if (version < 9) return;
ar & timeout_gestures.unsafe_ref();
ar & tray_icon.unsafe_ref();
if (version < 10) return;
ar & excluded_devices.unsafe_ref();
if (version < 12) {
unsigned long c = 0;
ar & c;
color.unsafe_ref().color.set_rgb(257*(c >> 16), 257*((c >> 8) % 256), 257*(c % 256));
return;
} else {
ar & color.unsafe_ref();
}
ar & trace_width.unsafe_ref();
if (version < 13) return;
ar & extra_buttons.unsafe_ref();
ar & advanced_popups.unsafe_ref();
ar & scroll_invert.unsafe_ref();
ar & scroll_speed.unsafe_ref();
ar & tray_feedback.unsafe_ref();
ar & show_osd.unsafe_ref();
if (version < 16) return;
ar & move_back.unsafe_ref();
}
void PrefDB::timeout() {
std::string filename = config_dir+"preferences"+versions[0];
std::string tmp = filename + ".tmp";
try {
std::ofstream ofs(tmp.c_str());
boost::archive::text_oarchive oa(ofs);
const PrefDB *me = this;
oa << *me;
ofs.close();
if (rename(tmp.c_str(), filename.c_str()))
throw std::runtime_error("rename() failed");
if (verbosity >= 2)
printf("Saved preferences.\n");
} catch (std::exception &e) {
printf(_("Error: Couldn't save preferences: %s.\n"), e.what());
if (!good_state)
return;
good_state = false;
error_dialog(Glib::ustring::compose(_( "Couldn't save %1. Your changes will be lost. "
"Make sure that \"%2\" is a directory and that you have write access to it. "
"You can change the configuration directory "
"using the -c or --config-dir command line options."), _("preferences"), config_dir));
}
}
bool ButtonInfo::overlap(const ButtonInfo &bi) const {
if (button != bi.button)
return false;
if (state == AnyModifier || bi.state == AnyModifier)
return true;
return !((state ^ bi.state) & ~LockMask & ~Mod2Mask);
}
class TimeoutProfile : private Base {
Out<TimeoutType> ∈
public:
virtual void notify() {
switch (in.get()) {
case TimeoutOff:
prefs.init_timeout.set(0);
prefs.final_timeout.set(0);
break;
case TimeoutConservative:
prefs.init_timeout.set(750);
prefs.final_timeout.set(750);
break;
case TimeoutDefault:
prefs.init_timeout.set(250);
prefs.final_timeout.set(250);
break;
case TimeoutMedium:
prefs.init_timeout.set(100);
prefs.final_timeout.set(100);
break;
case TimeoutAggressive:
prefs.init_timeout.set(50);
prefs.final_timeout.set(75);
break;
case TimeoutFlick:
prefs.init_timeout.set(30);
prefs.final_timeout.set(50);
break;
case TimeoutCustom:
break;
}
}
TimeoutProfile(Out<TimeoutType> &in_) : in(in_) {
in.connect(this);
notify();
}
};
void PrefDB::init() {
std::string filename = config_dir+"preferences";
for (const char **v = versions; *v; v++) {
if (is_file(filename + *v)) {
filename += *v;
try {
std::ifstream ifs(filename.c_str(), std::ios::binary);
if (!ifs.fail()) {
boost::archive::text_iarchive ia(ifs);
ia >> *this;
if (verbosity >= 2)
std::cout << "Loaded preferences." << std::endl;
}
} catch (...) {
printf(_("Error: Couldn't read preferences.\n"));
}
break;
}
}
std::map<std::string, RButtonInfo>::iterator i = exceptions.unsafe_ref().find("(window manager frame)");
if (i != exceptions.unsafe_ref().end()) {
RButtonInfo bi = i->second;
exceptions.unsafe_ref().erase(i);
exceptions.unsafe_ref()[""] = bi;
}
new TimeoutProfile(timeout_profile);
watch(init_timeout);
watch(final_timeout);
}
PrefDB prefs;
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