Differential D23682 Diff 65328 src/plasma/dataengine.cpp

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src/plasma/dataengine.cpp

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44#include "private/service_p.h" 44​#include "private/service_p.h"
45#include "private/storage_p.h" 45​#include "private/storage_p.h"
46#include "config-plasma.h" 46​#include "config-plasma.h"
47 47​
48namespace Plasma 48​namespace Plasma
49{ 49​{
50 50​
51DataEngine::DataEngine(const KPluginInfo &plugin, QObject *parent) 51​DataEngine::DataEngine(const KPluginInfo &plugin, QObject *parent)
52​ : DataEngine(plugin.toMetaData(), parent)
53​{}
54​
55​DataEngine::DataEngine(const KPluginMetaData &plugin, QObject *parent)
52 : QObject(parent), 56​ : QObject(parent),
53 d(new DataEnginePrivate(this, plugin)) 57​ d(new DataEnginePrivate(this, plugin))
54{ 58​{
55 if (d->script) { 59​ if (d->script) {
56 d->setupScriptSupport(); 60​ d->setupScriptSupport();
57 d->script->init(); 61​ d->script->init();
58 } else { 62​ } else {
59 // default implementation does nothing. this is for engines that have to 63​ // default implementation does nothing. this is for engines that have to
60 // start things in motion external to themselves before they can work 64​ // start things in motion external to themselves before they can work
61 } 65​ }
62} 66​}
63 67​
64DataEngine::DataEngine(QObject *parent, const QVariantList &args) 68​DataEngine::DataEngine(QObject *parent, const QVariantList &args)
65 : QObject(parent), 69​ : QObject(parent),
66 d(new DataEnginePrivate(this, KPluginInfo(args), args)) 70​ d(new DataEnginePrivate(this, KPluginInfo(args).toMetaData(), args))
broulikUnsubmitted
Not Done

Where is this constructor used?

broulik: Where is this constructor used?
apolAuthorUnsubmitted
Not Done

Unsure, but we can't remove symbols anyway...

apol: Unsure, but we can't remove symbols anyway...
67{ 71​{
68 if (d->script) { 72​ if (d->script) {
69 d->setupScriptSupport(); 73​ d->setupScriptSupport();
70 d->script->init(); 74​ d->script->init();
71 } 75​ }
72} 76​}
73 77​
74DataEngine::~DataEngine() 78​DataEngine::~DataEngine()
Show All 20 Lines95 if (d->script) {
95 } 99​ }
96 } 100​ }
97 101​
98 return new NullService(source, this); 102​ return new NullService(source, this);
99} 103​}
100 104​
101KPluginInfo DataEngine::pluginInfo() const 105​KPluginInfo DataEngine::pluginInfo() const
102{ 106​{
107​ return KPluginInfo(d->dataEngineDescription);
108​}
109​
110​KPluginMetaData DataEngine::metadata() const
111​{
103 return d->dataEngineDescription; 112​ return d->dataEngineDescription;
104} 113​}
105 114​
106void DataEngine::connectSource(const QString &source, QObject *visualization, 115​void DataEngine::connectSource(const QString &source, QObject *visualization,
107 uint pollingInterval, 116​ uint pollingInterval,
108 Plasma::Types::IntervalAlignment intervalAlignment) const 117​ Plasma::Types::IntervalAlignment intervalAlignment) const
109{ 118​{
110 //qCDebug(LOG_PLASMA) << "connectSource" << source; 119​ //qCDebug(LOG_PLASMA) << "connectSource" << source;
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403{ 412​{
404 DataContainer *s = d->source(source, false); 413​ DataContainer *s = d->source(source, false);
405 if (s) { 414​ if (s) {
406 s->setStorageEnabled(store); 415​ s->setStorageEnabled(store);
407 } 416​ }
408} 417​}
409 418​
410// Private class implementations 419​// Private class implementations
411DataEnginePrivate::DataEnginePrivate(DataEngine *e, const KPluginInfo &info, const QVariantList &args) 420​DataEnginePrivate::DataEnginePrivate(DataEngine *e, const KPluginMetaData &md, const QVariantList &args)
412 : q(e), 421​ : q(e),
413 dataEngineDescription(info), 422​ dataEngineDescription(md),
414 refCount(-1), // first ref 423​ refCount(-1), // first ref
415 checkSourcesTimerId(0), 424​ checkSourcesTimerId(0),
416 updateTimerId(0), 425​ updateTimerId(0),
417 minPollingInterval(-1), 426​ minPollingInterval(-1),
418 valid(false), 427​ valid(false),
419 script(nullptr), 428​ script(nullptr),
420 package(nullptr) 429​ package(nullptr)
421{ 430​{
422 updateTimer.start(); 431​ updateTimer.start();
423 432​
424 if (dataEngineDescription.isValid()) { 433​ if (dataEngineDescription.isValid()) {
425 valid = true; 434​ valid = true;
426 e->setObjectName(dataEngineDescription.name()); 435​ e->setObjectName(dataEngineDescription.name());
427 } 436​ }
428 437​
429 if (dataEngineDescription.isValid()) { 438​ if (dataEngineDescription.isValid()) {
430 QString api = dataEngineDescription.property(QStringLiteral("X-Plasma-API")).toString(); 439​ QString api = dataEngineDescription.value(QStringLiteral("X-Plasma-API"));
431 440​
432 if (!api.isEmpty()) { 441​ if (!api.isEmpty()) {
433 const QString path = 442​ const QString path =
434 QStandardPaths::locate(QStandardPaths::GenericDataLocation, 443​ QStandardPaths::locate(QStandardPaths::GenericDataLocation,
435 QStringLiteral(PLASMA_RELATIVE_DATA_INSTALL_DIR "/dataengines/") + dataEngineDescription.pluginName(), 444​ QStringLiteral(PLASMA_RELATIVE_DATA_INSTALL_DIR "/dataengines/") + dataEngineDescription.pluginId(),
436 QStandardPaths::LocateDirectory); 445​ QStandardPaths::LocateDirectory);
437 package = new Package(PluginLoader::self()->loadPackage(QStringLiteral("Plasma/DataEngine"), api)); 446​ package = new Package(PluginLoader::self()->loadPackage(QStringLiteral("Plasma/DataEngine"), api));
438 package->setPath(path); 447​ package->setPath(path);
439 448​
440 if (package->isValid()) { 449​ if (package->isValid()) {
441 script = Plasma::loadScriptEngine(api, q, args); 450​ script = Plasma::loadScriptEngine(api, q, args);
442 } 451​ }
443 452​
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