Files
vimix/Settings.cpp
Bruno Herbelin ffe05368e8 Update New Source panel for Media
Added list of recent files, recent recordings, and folders list of media files. All saved in settings. Connect list of recent recordings with recorder.
2021-12-05 18:41:58 +01:00

717 lines
30 KiB
C++

/*
* This file is part of vimix - video live mixer
*
* **Copyright** (C) 2020-2021 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 = "";
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("accept_connections", application.accept_connections);
applicationNode->SetAttribute("pannel_history_mode", application.pannel_current_session_mode);
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("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.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("hide_windows", application.transition.hide_windows);
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
XMLElement *recentsession = xmlDoc.NewElement( "Session" );
recentsession->SetAttribute("path", application.recentSessions.path.c_str());
recentsession->SetAttribute("autoload", application.recentSessions.load_at_start);
recentsession->SetAttribute("autosave", application.recentSessions.save_on_exit);
recentsession->SetAttribute("valid", application.recentSessions.front_is_valid);
for(auto it = application.recentSessions.filenames.cbegin();
it != application.recentSessions.filenames.cend(); ++it) {
XMLElement *fileNode = xmlDoc.NewElement("path");
XMLText *text = xmlDoc.NewText( (*it).c_str() );
fileNode->InsertEndChild( text );
recentsession->InsertFirstChild(fileNode);
};
recent->InsertEndChild(recentsession);
// recent session folders
XMLElement *recentfolder = xmlDoc.NewElement( "Folder" );
for(auto it = application.recentFolders.filenames.cbegin();
it != application.recentFolders.filenames.cend(); ++it) {
XMLElement *fileNode = xmlDoc.NewElement("path");
XMLText *text = xmlDoc.NewText( (*it).c_str() );
fileNode->InsertEndChild( text );
recentfolder->InsertFirstChild(fileNode);
};
recent->InsertEndChild(recentfolder);
// recent media uri
XMLElement *recentmedia = xmlDoc.NewElement( "Import" );
recentmedia->SetAttribute("path", application.recentImport.path.c_str());
for(auto it = application.recentImport.filenames.cbegin();
it != application.recentImport.filenames.cend(); ++it) {
XMLElement *fileNode = xmlDoc.NewElement("path");
XMLText *text = xmlDoc.NewText( (*it).c_str() );
fileNode->InsertEndChild( text );
recentmedia->InsertFirstChild(fileNode);
}
recent->InsertEndChild(recentmedia);
// recent import folders
XMLElement *recentimportfolder = xmlDoc.NewElement( "ImportFolder" );
recentmedia->SetAttribute("path", application.recentImportFolders.path.c_str());
for(auto it = application.recentImportFolders.filenames.cbegin();
it != application.recentImportFolders.filenames.cend(); ++it) {
XMLElement *pathNode = xmlDoc.NewElement("path");
XMLText *text = xmlDoc.NewText( (*it).c_str() );
pathNode->InsertEndChild( text );
recentimportfolder->InsertFirstChild(pathNode);
}
recent->InsertEndChild(recentimportfolder);
// recent recordings
XMLElement *recentrecord = xmlDoc.NewElement( "Record" );
for(auto it = application.recentRecordings.filenames.cbegin();
it != application.recentRecordings.filenames.cend(); ++it) {
XMLElement *pathNode = xmlDoc.NewElement("path");
XMLText *text = xmlDoc.NewText( (*it).c_str() );
pathNode->InsertEndChild( text );
recentrecord->InsertFirstChild(pathNode);
}
recent->InsertEndChild(recentrecord);
// 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);
}
// 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);
// 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 Settings::Load()
{
// impose C locale for all app
setlocale(LC_ALL, "C");
XMLDocument xmlDoc;
if (settingsFilename.empty())
settingsFilename = SystemToolkit::full_filename(SystemToolkit::settings_path(), APP_SETTINGS);
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;
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("accept_connections", &application.accept_connections);
applicationNode->QueryIntAttribute("pannel_history_mode", &application.pannel_current_session_mode);
}
// 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("media_player", &application.widget.media_player);
widgetsNode->QueryIntAttribute("media_player_view", &application.widget.media_player_view);
widgetsNode->QueryBoolAttribute("timeline_editmode", &application.widget.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("hide_windows", &application.transition.hide_windows);
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
XMLElement * pSession = pElement->FirstChildElement("Session");
if (pSession)
{
const char *path_ = pSession->Attribute("path");
if (path_)
application.recentSessions.path = std::string(path_);
else
application.recentSessions.path = SystemToolkit::home_path();
application.recentSessions.filenames.clear();
XMLElement* path = pSession->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *p = path->GetText();
if (p)
application.recentSessions.push( std::string (p) );
}
pSession->QueryBoolAttribute("autoload", &application.recentSessions.load_at_start);
pSession->QueryBoolAttribute("autosave", &application.recentSessions.save_on_exit);
pSession->QueryBoolAttribute("valid", &application.recentSessions.front_is_valid);
}
// recent session folders
XMLElement * pFolder = pElement->FirstChildElement("Folder");
if (pFolder)
{
application.recentFolders.filenames.clear();
XMLElement* path = pFolder->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *p = path->GetText();
if (p)
application.recentFolders.push( std::string (p) );
}
}
// recent media uri
XMLElement * pImport = pElement->FirstChildElement("Import");
if (pImport)
{
const char *path_ = pImport->Attribute("path");
if (path_)
application.recentImport.path = std::string(path_);
else
application.recentImport.path = SystemToolkit::home_path();
application.recentImport.filenames.clear();
XMLElement* path = pImport->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *p = path->GetText();
if (p)
application.recentImport.push( std::string (p) );
}
}
// recent import folders
XMLElement * pImportFolder = pElement->FirstChildElement("ImportFolder");
if (pImportFolder)
{
const char *path_ = pImportFolder->Attribute("path");
if (path_)
application.recentImportFolders.path = std::string(path_);
application.recentImportFolders.filenames.clear();
XMLElement* path = pImportFolder->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *p = path->GetText();
if (p)
application.recentImportFolders.push( std::string (p) );
}
}
// recent recordings
XMLElement * pRecord = pElement->FirstChildElement("Record");
if (pRecord)
{
application.recentRecordings.filenames.clear();
XMLElement* path = pRecord->FirstChildElement("path");
for( ; path ; path = path->NextSiblingElement())
{
const char *p = path->GetText();
if (p)
application.recentRecordings.push( std::string (p) );
}
}
// 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);
}
}
}
}
// bloc 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);
}
}
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);
}
}
// TODO unified history function saving
//void load_history(Settings::History &h, XMLElement *root)
//{
// XMLElement * pElement = root->FirstChildElement("Import");
// if (pElement)
// {
// 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) );
// }
// }
//}
//XMLElement *save_history(Settings::History &h, XMLDocument &xmlDoc)
//{
// XMLElement *pElement = xmlDoc.NewElement( "Import" );
// 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::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();
}