Files
vimix/Settings.cpp
Bruno Herbelin ab040f5268 First working implementation of Inputs Mapping
Management of inputs in Control, Management of callbacks creator per input in Source, Saving and Loading in Session, Unified renaming of SourceCallbacks, User interface window for creating and editing input mapping from Keyboard and Numerical keypad, with appropriate Settings.
2022-02-06 00:36:05 +01:00

671 lines
27 KiB
C++

/*
* This file is part of vimix - video live mixer
*
* **Copyright** (C) 2019-2022 Bruno Herbelin <bruno.herbelin@gmail.com>
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
**/
#include <algorithm>
#include <iostream>
#include <locale>
using namespace std;
#include <tinyxml2.h>
#include "tinyxml2Toolkit.h"
using namespace tinyxml2;
#include "defines.h"
#include "SystemToolkit.h"
#include "Settings.h"
Settings::Application Settings::application;
string settingsFilename = "";
XMLElement *save_history(Settings::History &h, const char *nodename, XMLDocument &xmlDoc)
{
XMLElement *pElement = xmlDoc.NewElement( nodename );
pElement->SetAttribute("path", h.path.c_str());
pElement->SetAttribute("autoload", h.load_at_start);
pElement->SetAttribute("autosave", h.save_on_exit);
pElement->SetAttribute("valid", h.front_is_valid);
for(auto it = h.filenames.cbegin();
it != h.filenames.cend(); ++it) {
XMLElement *fileNode = xmlDoc.NewElement("path");
XMLText *text = xmlDoc.NewText( (*it).c_str() );
fileNode->InsertEndChild( text );
pElement->InsertFirstChild(fileNode);
}
return pElement;
}
void Settings::Save(uint64_t runtime)
{
// impose C locale for all app
setlocale(LC_ALL, "C");
XMLDocument xmlDoc;
XMLDeclaration *pDec = xmlDoc.NewDeclaration();
xmlDoc.InsertFirstChild(pDec);
XMLElement *pRoot = xmlDoc.NewElement(application.name.c_str());
#ifdef VIMIX_VERSION_MAJOR
pRoot->SetAttribute("major", VIMIX_VERSION_MAJOR);
pRoot->SetAttribute("minor", VIMIX_VERSION_MINOR);
xmlDoc.InsertEndChild(pRoot);
#endif
// runtime
if (runtime>0)
pRoot->SetAttribute("runtime", runtime + application.total_runtime);
string comment = "Settings for " + application.name;
XMLComment *pComment = xmlDoc.NewComment(comment.c_str());
pRoot->InsertEndChild(pComment);
// block: windows
{
XMLElement *windowsNode = xmlDoc.NewElement( "Windows" );
for (int i = 0; i < (int) application.windows.size(); ++i)
{
const Settings::WindowConfig& w = application.windows[i];
XMLElement *window = xmlDoc.NewElement( "Window" );
window->SetAttribute("name", w.name.c_str());
window->SetAttribute("id", i);
window->SetAttribute("x", w.x);
window->SetAttribute("y", w.y);
window->SetAttribute("w", w.w);
window->SetAttribute("h", w.h);
window->SetAttribute("f", w.fullscreen);
window->SetAttribute("m", w.monitor.c_str());
windowsNode->InsertEndChild(window);
}
pRoot->InsertEndChild(windowsNode);
}
// General application preferences
XMLElement *applicationNode = xmlDoc.NewElement( "Application" );
applicationNode->SetAttribute("scale", application.scale);
applicationNode->SetAttribute("accent_color", application.accent_color);
applicationNode->SetAttribute("smooth_transition", application.smooth_transition);
applicationNode->SetAttribute("save_snapshot", application.save_version_snapshot);
applicationNode->SetAttribute("smooth_cursor", application.smooth_cursor);
applicationNode->SetAttribute("action_history_follow_view", application.action_history_follow_view);
applicationNode->SetAttribute("show_tooptips", application.show_tooptips);
applicationNode->SetAttribute("accept_connections", application.accept_connections);
applicationNode->SetAttribute("pannel_history_mode", application.pannel_current_session_mode);
applicationNode->SetAttribute("stream_protocol", application.stream_protocol);
applicationNode->SetAttribute("broadcast_port", application.broadcast_port);
applicationNode->SetAttribute("custom_connect_ip", application.custom_connect_ip.c_str());
applicationNode->SetAttribute("custom_connect_port", application.custom_connect_port.c_str());
pRoot->InsertEndChild(applicationNode);
// Widgets
XMLElement *widgetsNode = xmlDoc.NewElement( "Widgets" );
widgetsNode->SetAttribute("preview", application.widget.preview);
widgetsNode->SetAttribute("preview_view", application.widget.preview_view);
widgetsNode->SetAttribute("inputs", application.widget.inputs);
widgetsNode->SetAttribute("inputs_view", application.widget.inputs_view);
widgetsNode->SetAttribute("timer", application.widget.timer);
widgetsNode->SetAttribute("timer_view", application.widget.timer_view);
widgetsNode->SetAttribute("media_player", application.widget.media_player);
widgetsNode->SetAttribute("media_player_view", application.widget.media_player_view);
widgetsNode->SetAttribute("timeline_editmode", application.widget.media_player_timeline_editmode);
widgetsNode->SetAttribute("shader_editor", application.widget.shader_editor);
widgetsNode->SetAttribute("stats", application.widget.stats);
widgetsNode->SetAttribute("stats_mode", application.widget.stats_mode);
widgetsNode->SetAttribute("stats_corner", application.widget.stats_corner);
widgetsNode->SetAttribute("logs", application.widget.logs);
widgetsNode->SetAttribute("toolbox", application.widget.toolbox);
pRoot->InsertEndChild(widgetsNode);
// Render
XMLElement *RenderNode = xmlDoc.NewElement( "Render" );
RenderNode->SetAttribute("vsync", application.render.vsync);
RenderNode->SetAttribute("multisampling", application.render.multisampling);
RenderNode->SetAttribute("blit", application.render.blit);
RenderNode->SetAttribute("gpu_decoding", application.render.gpu_decoding);
RenderNode->SetAttribute("ratio", application.render.ratio);
RenderNode->SetAttribute("res", application.render.res);
pRoot->InsertEndChild(RenderNode);
// Record
XMLElement *RecordNode = xmlDoc.NewElement( "Record" );
RecordNode->SetAttribute("path", application.record.path.c_str());
RecordNode->SetAttribute("profile", application.record.profile);
RecordNode->SetAttribute("timeout", application.record.timeout);
RecordNode->SetAttribute("delay", application.record.delay);
RecordNode->SetAttribute("resolution_mode", application.record.resolution_mode);
RecordNode->SetAttribute("framerate_mode", application.record.framerate_mode);
RecordNode->SetAttribute("buffering_mode", application.record.buffering_mode);
RecordNode->SetAttribute("priority_mode", application.record.priority_mode);
pRoot->InsertEndChild(RecordNode);
// Transition
XMLElement *TransitionNode = xmlDoc.NewElement( "Transition" );
TransitionNode->SetAttribute("cross_fade", application.transition.cross_fade);
TransitionNode->SetAttribute("duration", application.transition.duration);
TransitionNode->SetAttribute("profile", application.transition.profile);
pRoot->InsertEndChild(TransitionNode);
// Source
XMLElement *SourceConfNode = xmlDoc.NewElement( "Source" );
SourceConfNode->SetAttribute("new_type", application.source.new_type);
SourceConfNode->SetAttribute("ratio", application.source.ratio);
SourceConfNode->SetAttribute("res", application.source.res);
pRoot->InsertEndChild(SourceConfNode);
// Brush
XMLElement *BrushNode = xmlDoc.NewElement( "Brush" );
BrushNode->InsertEndChild( XMLElementFromGLM(&xmlDoc, application.brush) );
pRoot->InsertEndChild(BrushNode);
// bloc connections
{
XMLElement *connectionsNode = xmlDoc.NewElement( "Connections" );
// map<int, std::string>::iterator iter;
// for (iter=application.instance_names.begin(); iter != application.instance_names.end(); iter++)
// {
// XMLElement *connection = xmlDoc.NewElement( "Instance" );
// connection->SetAttribute("name", iter->second.c_str());
// connection->SetAttribute("id", iter->first);
// connectionsNode->InsertEndChild(connection);
// }
pRoot->InsertEndChild(connectionsNode);
}
// bloc views
{
XMLElement *viewsNode = xmlDoc.NewElement( "Views" );
// save current view only if [mixing, geometry, layers, appearance]
int v = application.current_view > 4 ? 1 : application.current_view;
viewsNode->SetAttribute("current", v);
viewsNode->SetAttribute("workspace", application.current_workspace);
map<int, Settings::ViewConfig>::iterator iter;
for (iter=application.views.begin(); iter != application.views.end(); ++iter)
{
const Settings::ViewConfig& view_config = iter->second;
XMLElement *view = xmlDoc.NewElement( "View" );
view->SetAttribute("name", view_config.name.c_str());
view->SetAttribute("id", iter->first);
XMLElement *scale = xmlDoc.NewElement("default_scale");
scale->InsertEndChild( XMLElementFromGLM(&xmlDoc, view_config.default_scale) );
view->InsertEndChild(scale);
XMLElement *translation = xmlDoc.NewElement("default_translation");
translation->InsertEndChild( XMLElementFromGLM(&xmlDoc, view_config.default_translation) );
view->InsertEndChild(translation);
viewsNode->InsertEndChild(view);
}
pRoot->InsertEndChild(viewsNode);
}
// bloc history
{
XMLElement *recent = xmlDoc.NewElement( "Recent" );
// recent session filenames
recent->InsertEndChild( save_history(application.recentSessions, "Session", xmlDoc));
// recent session folders
recent->InsertEndChild( save_history(application.recentFolders, "Folder", xmlDoc));
// recent import media uri
recent->InsertEndChild( save_history(application.recentImport, "Import", xmlDoc));
// recent import folders
recent->InsertEndChild( save_history(application.recentImportFolders, "ImportFolder", xmlDoc));
// recent recordings
recent->InsertEndChild( save_history(application.recentRecordings, "Record", xmlDoc));
// recent dialog path
XMLElement *recentdialogpath = xmlDoc.NewElement( "Dialog" );
for(auto it = application.dialogRecentFolder.cbegin();
it != application.dialogRecentFolder.cend(); ++it) {
XMLElement *pathNode = xmlDoc.NewElement("path");
pathNode->SetAttribute("label", (*it).first.c_str() );
XMLText *text = xmlDoc.NewText( (*it).second.c_str() );
pathNode->InsertEndChild( text );
recentdialogpath->InsertFirstChild(pathNode);
}
recent->InsertEndChild(recentdialogpath);
pRoot->InsertEndChild(recent);
}
// Timer Metronome
XMLElement *timerConfNode = xmlDoc.NewElement( "Timer" );
timerConfNode->SetAttribute("mode", application.timer.mode);
timerConfNode->SetAttribute("link_enabled", application.timer.link_enabled);
timerConfNode->SetAttribute("link_tempo", application.timer.link_tempo);
timerConfNode->SetAttribute("link_quantum", application.timer.link_quantum);
timerConfNode->SetAttribute("link_start_stop_sync", application.timer.link_start_stop_sync);
timerConfNode->SetAttribute("stopwatch_duration", application.timer.stopwatch_duration);
pRoot->InsertEndChild(timerConfNode);
// Inputs mapping
XMLElement *mappingConfNode = xmlDoc.NewElement( "Mapping" );
timerConfNode->SetAttribute("mode", application.mapping.mode);
timerConfNode->SetAttribute("current", application.mapping.current);
timerConfNode->SetAttribute("disabled", application.mapping.disabled);
pRoot->InsertEndChild(mappingConfNode);
// Controller
XMLElement *controlConfNode = xmlDoc.NewElement( "Control" );
controlConfNode->SetAttribute("osc_port_receive", application.control.osc_port_receive);
controlConfNode->SetAttribute("osc_port_send", application.control.osc_port_send);
// First save : create filename
if (settingsFilename.empty())
settingsFilename = SystemToolkit::full_filename(SystemToolkit::settings_path(), APP_SETTINGS);
XMLError eResult = xmlDoc.SaveFile(settingsFilename.c_str());
XMLResultError(eResult);
}
void load_history(Settings::History &h, const char *nodename, XMLElement *root)
{
XMLElement * pElement = root->FirstChildElement(nodename);
if (pElement)
{
// list of path
h.filenames.clear();
XMLElement* path = pElement->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *p = path->GetText();
if (p)
h.push( std::string (p) );
}
// path attribute
const char *path_ = pElement->Attribute("path");
if (path_)
h.path = std::string(path_);
else
h.path = SystemToolkit::home_path();
// other attritutes
pElement->QueryBoolAttribute("autoload", &h.load_at_start);
pElement->QueryBoolAttribute("autosave", &h.save_on_exit);
pElement->QueryBoolAttribute("valid", &h.front_is_valid);
}
}
void Settings::Load()
{
// impose C locale for all app
setlocale(LC_ALL, "C");
// set filenames from settings path
application.control.osc_filename = SystemToolkit::full_filename(SystemToolkit::settings_path(), OSC_CONFIG_FILE);
settingsFilename = SystemToolkit::full_filename(SystemToolkit::settings_path(), APP_SETTINGS);
// try to load settings file
XMLDocument xmlDoc;
XMLError eResult = xmlDoc.LoadFile(settingsFilename.c_str());
// do not warn if non existing file
if (eResult == XML_ERROR_FILE_NOT_FOUND)
return;
// warn and return on other error
else if (XMLResultError(eResult))
return;
// first element should be called by the application name
XMLElement *pRoot = xmlDoc.FirstChildElement(application.name.c_str());
if (pRoot == nullptr)
return;
// cancel on different root name
if (application.name.compare( string( pRoot->Value() ) ) != 0 )
return;
#ifdef VIMIX_VERSION_MAJOR
// cancel on different version
int version_major = -1, version_minor = -1;
pRoot->QueryIntAttribute("major", &version_major);
pRoot->QueryIntAttribute("minor", &version_minor);
if (version_major != VIMIX_VERSION_MAJOR || version_minor != VIMIX_VERSION_MINOR)
return;
#endif
// runtime
pRoot->QueryUnsigned64Attribute("runtime", &application.total_runtime);
XMLElement * applicationNode = pRoot->FirstChildElement("Application");
if (applicationNode != nullptr) {
applicationNode->QueryFloatAttribute("scale", &application.scale);
applicationNode->QueryIntAttribute("accent_color", &application.accent_color);
applicationNode->QueryBoolAttribute("smooth_transition", &application.smooth_transition);
applicationNode->QueryBoolAttribute("save_snapshot", &application.save_version_snapshot);
applicationNode->QueryBoolAttribute("smooth_cursor", &application.smooth_cursor);
applicationNode->QueryBoolAttribute("action_history_follow_view", &application.action_history_follow_view);
applicationNode->QueryBoolAttribute("show_tooptips", &application.show_tooptips);
applicationNode->QueryBoolAttribute("accept_connections", &application.accept_connections);
applicationNode->QueryIntAttribute("pannel_history_mode", &application.pannel_current_session_mode);
applicationNode->QueryIntAttribute("stream_protocol", &application.stream_protocol);
applicationNode->QueryIntAttribute("broadcast_port", &application.broadcast_port);
const char *ip = applicationNode->Attribute("custom_connect_ip");
if (ip)
application.custom_connect_ip = std::string(ip);
else
application.custom_connect_ip = "127.0.0.1";
const char *p = applicationNode->Attribute("custom_connect_port");
if (p)
application.custom_connect_port = std::string(p);
else
application.custom_connect_port = "8888";
}
// Widgets
XMLElement * widgetsNode = pRoot->FirstChildElement("Widgets");
if (widgetsNode != nullptr) {
widgetsNode->QueryBoolAttribute("preview", &application.widget.preview);
widgetsNode->QueryIntAttribute("preview_view", &application.widget.preview_view);
widgetsNode->QueryBoolAttribute("timer", &application.widget.timer);
widgetsNode->QueryIntAttribute("timer_view", &application.widget.timer_view);
widgetsNode->QueryBoolAttribute("inputs", &application.widget.inputs);
widgetsNode->QueryIntAttribute("inputs_view", &application.widget.inputs_view);
widgetsNode->QueryBoolAttribute("media_player", &application.widget.media_player);
widgetsNode->QueryIntAttribute("media_player_view", &application.widget.media_player_view);
widgetsNode->QueryBoolAttribute("timeline_editmode", &application.widget.media_player_timeline_editmode);
widgetsNode->QueryBoolAttribute("shader_editor", &application.widget.shader_editor);
widgetsNode->QueryBoolAttribute("stats", &application.widget.stats);
widgetsNode->QueryIntAttribute("stats_mode", &application.widget.stats_mode);
widgetsNode->QueryIntAttribute("stats_corner", &application.widget.stats_corner);
widgetsNode->QueryBoolAttribute("logs", &application.widget.logs);
widgetsNode->QueryBoolAttribute("toolbox", &application.widget.toolbox);
}
// Render
XMLElement * rendernode = pRoot->FirstChildElement("Render");
if (rendernode != nullptr) {
rendernode->QueryIntAttribute("vsync", &application.render.vsync);
rendernode->QueryIntAttribute("multisampling", &application.render.multisampling);
rendernode->QueryBoolAttribute("blit", &application.render.blit);
rendernode->QueryBoolAttribute("gpu_decoding", &application.render.gpu_decoding);
rendernode->QueryIntAttribute("ratio", &application.render.ratio);
rendernode->QueryIntAttribute("res", &application.render.res);
}
// Record
XMLElement * recordnode = pRoot->FirstChildElement("Record");
if (recordnode != nullptr) {
recordnode->QueryIntAttribute("profile", &application.record.profile);
recordnode->QueryUnsignedAttribute("timeout", &application.record.timeout);
recordnode->QueryIntAttribute("delay", &application.record.delay);
recordnode->QueryIntAttribute("resolution_mode", &application.record.resolution_mode);
recordnode->QueryIntAttribute("framerate_mode", &application.record.framerate_mode);
recordnode->QueryIntAttribute("buffering_mode", &application.record.buffering_mode);
recordnode->QueryIntAttribute("priority_mode", &application.record.priority_mode);
const char *path_ = recordnode->Attribute("path");
if (path_)
application.record.path = std::string(path_);
else
application.record.path = SystemToolkit::home_path();
}
// Source
XMLElement * sourceconfnode = pRoot->FirstChildElement("Source");
if (sourceconfnode != nullptr) {
sourceconfnode->QueryIntAttribute("new_type", &application.source.new_type);
sourceconfnode->QueryIntAttribute("ratio", &application.source.ratio);
sourceconfnode->QueryIntAttribute("res", &application.source.res);
}
// Transition
XMLElement * transitionnode = pRoot->FirstChildElement("Transition");
if (transitionnode != nullptr) {
transitionnode->QueryBoolAttribute("cross_fade", &application.transition.cross_fade);
transitionnode->QueryFloatAttribute("duration", &application.transition.duration);
transitionnode->QueryIntAttribute("profile", &application.transition.profile);
}
// bloc windows
{
XMLElement * pElement = pRoot->FirstChildElement("Windows");
if (pElement)
{
XMLElement* windowNode = pElement->FirstChildElement("Window");
for( ; windowNode ; windowNode=windowNode->NextSiblingElement())
{
Settings::WindowConfig w;
windowNode->QueryIntAttribute("x", &w.x); // If this fails, original value is left as-is
windowNode->QueryIntAttribute("y", &w.y);
windowNode->QueryIntAttribute("w", &w.w);
windowNode->QueryIntAttribute("h", &w.h);
windowNode->QueryBoolAttribute("f", &w.fullscreen);
const char *text = windowNode->Attribute("m");
if (text)
w.monitor = std::string(text);
int i = 0;
windowNode->QueryIntAttribute("id", &i);
w.name = application.windows[i].name; // keep only original name
application.windows[i] = w;
}
}
}
// Brush
XMLElement * brushnode = pRoot->FirstChildElement("Brush");
if (brushnode != nullptr) {
tinyxml2::XMLElementToGLM( brushnode->FirstChildElement("vec3"), application.brush);
}
// bloc views
{
XMLElement * pElement = pRoot->FirstChildElement("Views");
if (pElement)
{
application.views.clear(); // trash existing list
pElement->QueryIntAttribute("current", &application.current_view);
pElement->QueryIntAttribute("workspace", &application.current_workspace);
XMLElement* viewNode = pElement->FirstChildElement("View");
for( ; viewNode ; viewNode=viewNode->NextSiblingElement())
{
int id = 0;
viewNode->QueryIntAttribute("id", &id);
application.views[id].name = viewNode->Attribute("name");
XMLElement* scaleNode = viewNode->FirstChildElement("default_scale");
tinyxml2::XMLElementToGLM( scaleNode->FirstChildElement("vec3"),
application.views[id].default_scale);
XMLElement* translationNode = viewNode->FirstChildElement("default_translation");
tinyxml2::XMLElementToGLM( translationNode->FirstChildElement("vec3"),
application.views[id].default_translation);
}
}
}
// bloc Connections
{
XMLElement * pElement = pRoot->FirstChildElement("Connections");
if (pElement)
{
// XMLElement* connectionNode = pElement->FirstChildElement("Instance");
// for( ; connectionNode ; connectionNode=connectionNode->NextSiblingElement())
// {
// int id = 0;
// connectionNode->QueryIntAttribute("id", &id);
// application.instance_names[id] = connectionNode->Attribute("name");
// }
}
}
// bloc history of recent
{
XMLElement * pElement = pRoot->FirstChildElement("Recent");
if (pElement)
{
// recent session filenames
load_history(application.recentSessions, "Session", pElement);
// recent session folders
load_history(application.recentFolders, "Folder", pElement);
// recent media uri
load_history(application.recentImport, "Import", pElement);
// recent import folders
load_history(application.recentImportFolders, "ImportFolder", pElement);
// recent recordings
load_history(application.recentRecordings, "Record", pElement);
// recent dialog path
XMLElement * pDialog = pElement->FirstChildElement("Dialog");
if (pDialog)
{
application.dialogRecentFolder.clear();
XMLElement* path = pDialog->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *l = path->Attribute("label");
const char *p = path->GetText();
if (l && p)
application.dialogRecentFolder[ std::string(l)] = std::string (p);
}
}
}
}
// Timer Metronome
XMLElement * timerconfnode = pRoot->FirstChildElement("Timer");
if (timerconfnode != nullptr) {
timerconfnode->QueryUnsigned64Attribute("mode", &application.timer.mode);
timerconfnode->QueryBoolAttribute("link_enabled", &application.timer.link_enabled);
timerconfnode->QueryDoubleAttribute("link_tempo", &application.timer.link_tempo);
timerconfnode->QueryDoubleAttribute("link_quantum", &application.timer.link_quantum);
timerconfnode->QueryBoolAttribute("link_start_stop_sync", &application.timer.link_start_stop_sync);
timerconfnode->QueryUnsigned64Attribute("stopwatch_duration", &application.timer.stopwatch_duration);
}
// Mapping
XMLElement * mappingconfnode = pRoot->FirstChildElement("Mapping");
if (mappingconfnode != nullptr) {
mappingconfnode->QueryUnsigned64Attribute("mode", &application.mapping.mode);
mappingconfnode->QueryUnsignedAttribute("current", &application.mapping.current);
mappingconfnode->QueryBoolAttribute("disabled", &application.mapping.disabled);
}
// bloc Controller
XMLElement *controlconfnode = pRoot->FirstChildElement("Control");
if (controlconfnode != nullptr) {
controlconfnode->QueryIntAttribute("osc_port_receive", &application.control.osc_port_receive);
controlconfnode->QueryIntAttribute("osc_port_send", &application.control.osc_port_send);
}
}
void Settings::History::push(const string &filename)
{
if (filename.empty()) {
front_is_valid = false;
return;
}
filenames.remove(filename);
filenames.push_front(filename);
if (filenames.size() > MAX_RECENT_HISTORY)
filenames.pop_back();
front_is_valid = true;
changed = true;
}
void Settings::History::remove(const std::string &filename)
{
if (filename.empty())
return;
if (filenames.front() == filename)
front_is_valid = false;
filenames.remove(filename);
changed = true;
}
void Settings::History::validate()
{
for (auto fit = filenames.begin(); fit != filenames.end();) {
if ( SystemToolkit::file_exists( *fit ))
++fit;
else
fit = filenames.erase(fit);
}
}
void Settings::Lock()
{
std::string lockfile = SystemToolkit::full_filename(SystemToolkit::settings_path(), "lock");
application.fresh_start = false;
FILE *file = fopen(lockfile.c_str(), "r");
int l = 0;
if (file) {
if ( fscanf(file, "%d", &l) < 1)
l = 0;
fclose(file);
}
// not locked or file not existing
if ( l < 1 ) {
file = fopen(lockfile.c_str(), "w");
if (file) {
fprintf(file, "1");
fclose(file);
}
application.fresh_start = true;
}
}
void Settings::Unlock()
{
std::string lockfile = SystemToolkit::full_filename(SystemToolkit::settings_path(), "lock");
FILE *file = fopen(lockfile.c_str(), "w");
if (file) {
fprintf(file, "0");
fclose(file);
}
}
void Settings::Check()
{
XMLDocument xmlDoc;
XMLError eResult = xmlDoc.LoadFile(settingsFilename.c_str());
if (XMLResultError(eResult)) {
return;
}
xmlDoc.Print();
}