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#include "iconmanager.h"
#include "sqlitestudio.h"
#include "services/pluginmanager.h"
#include "common/unused.h"
#include "common/global.h"
#include <QApplication>
#include <QDir>
#include <QString>
#include <QIcon>
#include <QMovie>
#include <QDebug>
#include <QPainter>
IconManager* IconManager::instance = nullptr;
IconManager* IconManager::getInstance()
{
if (instance == nullptr)
instance = new IconManager();
return instance;
}
QString IconManager::getFilePathForName(const QString& name)
{
return paths[name];
}
IconManager::IconManager()
{
}
void IconManager::init()
{
Icon::init();
iconDirs += qApp->applicationDirPath() + "/img";
iconDirs += ":/icons";
QString envDirs = SQLITESTUDIO->getEnv("SQLITESTUDIO_ICONS");
if (!envDirs.isNull())
iconDirs += envDirs.split(PATH_LIST_SEPARATOR);
#ifdef ICONS_DIR
iconDirs += STRINGIFY(ICONS_DIR);
#endif
iconFileExtensions << "*.png" << "*.PNG" << "*.jpg" << "*.JPG" << "*.svg" << "*.SVG";
movieFileExtensions << "*.gif" << "*.GIF" << "*.mng" << "*.MNG";
for (QString& dirPath : iconDirs)
{
loadRecurently(dirPath, "", false);
loadRecurently(dirPath, "", true);
}
Icon::loadAll();
if (PLUGINS->arePluginsInitiallyLoaded())
enableRescanning();
else
connect(PLUGINS, SIGNAL(pluginsInitiallyLoaded()), this, SLOT(pluginsInitiallyLoaded()));
}
QStringList IconManager::getIconDirs() const
{
return iconDirs;
}
void IconManager::rescanResources(const QString& pluginName)
{
if (!pluginName.isNull() && PLUGINS->isBuiltIn(pluginName))
return;
for (const QString& name : resourceMovies)
{
delete movies[name];
movies.remove(name);
}
for (const QString& name : resourceIcons)
icons.remove(name);
resourceMovies.clear();
resourceIcons.clear();
loadRecurently(":/icons", "", true);
loadRecurently(":/icons", "", false);
Icon::reloadAll();
emit rescannedFor(pluginName);
}
void IconManager::rescanResources(Plugin* plugin, PluginType* pluginType)
{
UNUSED(pluginType);
rescanResources(plugin->getName());
}
void IconManager::pluginsAboutToMassUnload()
{
disconnect(PLUGINS, SIGNAL(loaded(Plugin*,PluginType*)), this, SLOT(rescanResources(Plugin*,PluginType*)));
disconnect(PLUGINS, SIGNAL(unloaded(QString,PluginType*)), this, SLOT(rescanResources(QString)));
}
void IconManager::pluginsInitiallyLoaded()
{
Icon::reloadAll();
enableRescanning();
disconnect(PLUGINS, SIGNAL(pluginsInitiallyLoaded()), this, SLOT(pluginsInitiallyLoaded()));
}
void IconManager::loadRecurently(QString dirPath, const QString& prefix, bool movie)
{
QStringList extensions = movie ? movieFileExtensions : iconFileExtensions;
QString path;
QString name;
QDir dir(dirPath);
for (QFileInfo entry : dir.entryInfoList(extensions, QDir::AllDirs|QDir::Files|QDir::NoDotAndDotDot|QDir::Readable))
{
if (entry.isDir())
{
loadRecurently(entry.absoluteFilePath(), prefix+entry.fileName()+"_", movie);
continue;
}
path = entry.absoluteFilePath();
name = entry.baseName();
paths[name] = path;
if (movie)
movies[name] = new QMovie(path);
else
icons[name] = new QIcon(path);
if (path.startsWith(":/"))
{
if (movie)
resourceMovies << name;
else
resourceIcons << name;
}
}
}
void IconManager::enableRescanning()
{
connect(PLUGINS, SIGNAL(loaded(Plugin*,PluginType*)), this, SLOT(rescanResources(Plugin*,PluginType*)));
connect(PLUGINS, SIGNAL(unloaded(QString,PluginType*)), this, SLOT(rescanResources(QString)));
connect(PLUGINS, SIGNAL(aboutToQuit()), this, SLOT(pluginsAboutToMassUnload()));
}
QMovie* IconManager::getMovie(const QString& name)
{
if (!movies.contains(name))
qCritical() << "Movie missing:" << name;
return movies[name];
}
QIcon* IconManager::getIcon(const QString& name)
{
if (!icons.contains(name))
qCritical() << "Icon missing:" << name;
return icons[name];
}
bool IconManager::isMovie(const QString& name)
{
return movies.contains(name);
}
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