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messagesadapter: better file's detection

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use QMimeDatabase to detect file's extension.

GitLab: #738
Change-Id: I47c74ef3011881d9694c9c54ab4de7f8a2af86e3
This commit is contained in:
Sébastien Blin 2022-05-13 10:20:46 -04:00
parent d490e84089
commit 9adddd0d89
2 changed files with 27 additions and 27 deletions
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52
src/app/messagesadapter.cpp
View file

@ -29,16 +29,18 @@
#include <api/datatransfermodel.h>
#include <QApplication>
#include <QBuffer>
#include <QClipboard>
#include <QDesktopServices>
#include <QDir>
#include <QFileInfo>
#include <QImageReader>
#include <QList>
#include <QUrl>
#include <QMimeData>
#include <QBuffer>
#include <QMimeDatabase>
#include <QUrl>
#include <QtMath>
#include <QDir>
#include <QRegExp>
MessagesAdapter::MessagesAdapter(AppSettingsManager* settingsManager,
PreviewEngine* previewEngine,
@ -476,21 +478,17 @@ MessagesAdapter::conversationTypersUrlToName(const QSet<QString>& typersSet)
}
QVariantMap
MessagesAdapter::isLocalImage(const QString& msg)
MessagesAdapter::isLocalImage(const QString& mimename)
{
QImageReader reader;
reader.setDecideFormatFromContent(true);
reader.setFileName(msg);
QByteArray fileFormat = reader.format();
if (fileFormat == "gif") {
return {{"isAnimatedImage", true}};
}
QList<QByteArray> supportedFormats = reader.supportedImageFormats();
auto iterator = std::find_if(supportedFormats.begin(),
supportedFormats.end(),
[fileFormat](QByteArray format) { return format == fileFormat; });
if (iterator != supportedFormats.end()) {
return {{"isImage", true}};
if (mimename.startsWith("image/")) {
QString fileFormat = mimename;
fileFormat.replace("image/", "");
QImageReader reader;
QList<QByteArray> supportedFormats = reader.supportedImageFormats();
auto iterator = std::find_if(supportedFormats.begin(),
supportedFormats.end(),
[fileFormat](QByteArray format) { return format == fileFormat; });
return {{"isImage", iterator != supportedFormats.end()}};
}
return {{"isImage", false}};
}
@ -504,26 +502,28 @@ MessagesAdapter::getMediaInfo(const QString& msg)
"<%1 style='width:100%;height:%2;outline:none;background-color:#f1f3f4;"
"object-fit:cover;' "
"controls controlsList='nodownload' src='file://%3' type='%4'/></body>";
QVariantMap fileInfo = isLocalImage(msg);
QMimeDatabase db;
QMimeType mime = db.mimeTypeForFile(filePath);
QVariantMap fileInfo = isLocalImage(mime.name());
if (fileInfo["isImage"].toBool() || fileInfo["isAnimatedImage"].toBool()) {
return fileInfo;
}
QRegularExpression vPattern("[^\\s]+(.*?)\\.(avi|mov|webm|webp|rmvb)$",
QRegularExpression::CaseInsensitiveOption);
QString type = vPattern.match(filePath).captured(2);
static const QRegExp vPattern("(video/)(avi|mov|webm|webp|rmvb)$", Qt::CaseInsensitive);
auto match = vPattern.indexIn(mime.name());
QString type = vPattern.capturedTexts().size() == 3 ? vPattern.capturedTexts()[1] : "";
if (!type.isEmpty()) {
return {
{"isVideo", true},
{"html", html.arg("video", "100%", filePath, "video/" + type)},
{"html", html.arg("video", "100%", filePath, mime.name())},
};
} else {
QRegularExpression aPattern("[^\\s]+(.*?)\\.(ogg|flac|wav|mpeg|mp3)$",
QRegularExpression::CaseInsensitiveOption);
type = aPattern.match(filePath).captured(2);
static const QRegExp aPattern("(audio/)(ogg|flac|wav|mpeg|mp3)$", Qt::CaseInsensitive);
match = aPattern.indexIn(mime.name());
type = aPattern.capturedTexts().size() == 3 ? aPattern.capturedTexts()[1] : "";
if (!type.isEmpty()) {
return {
{"isVideo", false},
{"html", html.arg("audio", "54px", filePath, "audio/" + type)},
{"html", html.arg("audio", "54px", filePath, mime.name())},
};
}
}

2
src/app/messagesadapter.h
View file

@ -101,7 +101,7 @@ protected:
Q_INVOKABLE void deleteInteraction(const QString& interactionId);
Q_INVOKABLE void copyToDownloads(const QString& interactionId, const QString& displayName);
Q_INVOKABLE void userIsComposing(bool isComposing);
Q_INVOKABLE QVariantMap isLocalImage(const QString& msg);
Q_INVOKABLE QVariantMap isLocalImage(const QString& mimeName);
Q_INVOKABLE QVariantMap getMediaInfo(const QString& msg);
Q_INVOKABLE bool isRemoteImage(const QString& msg);
Q_INVOKABLE QString getFormattedTime(const quint64 timestamp);