X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=gui%2Fmain.cpp;h=18e07f1ffcb87275aaa777184a22fb839c31f2fd;hb=2105fa56fc993030bf0d4d79229e2b5523657d04;hp=6043b750ded5a2b17d513f2e0e67e36e38b24843;hpb=1c35c914cf934c957664d9692a099634aacc4e44;p=apitrace

diff --git a/gui/main.cpp b/gui/main.cpp
index 6043b75..18e07f1 100644
--- a/gui/main.cpp
+++ b/gui/main.cpp
@@ -6,12 +6,19 @@
 #include <QApplication>
 #include <QMetaType>
 #include <QVariant>
+#include <QImage>
 
 Q_DECLARE_METATYPE(QList<ApiTraceFrame*>);
 Q_DECLARE_METATYPE(QVector<ApiTraceCall*>);
 Q_DECLARE_METATYPE(Qt::CaseSensitivity);
 Q_DECLARE_METATYPE(ApiTrace::SearchResult);
+Q_DECLARE_METATYPE(ApiTrace::SearchRequest);
+Q_DECLARE_METATYPE(QList<QImage>);
 
+static void usage(void)
+{
+    qWarning("usage: qapitrace [TRACE] [CALLNO]\n");
+}
 
 int main(int argc, char **argv)
 {
@@ -22,12 +29,41 @@ int main(int argc, char **argv)
     qRegisterMetaType<ApiTraceState>();
     qRegisterMetaType<Qt::CaseSensitivity>();
     qRegisterMetaType<ApiTrace::SearchResult>();
-    MainWindow window;
+    qRegisterMetaType<ApiTrace::SearchRequest>();
+    qRegisterMetaType<QList<QImage> >();
+    QStringList args = app.arguments();
 
+    int i = 1;
+    while (i < args.count()) {
+        QString arg = args[i];
+        if (arg[0] != QLatin1Char('-')) {
+            break;
+        }
+        ++i;
+        if (arg == QLatin1String("--")) {
+            break;
+        } else if (arg == QLatin1String("-h") ||
+                   arg == QLatin1String("--help")) {
+            usage();
+            exit(0);
+        } else {
+            usage();
+            exit(1);
+        }
+    }
+
+    MainWindow window;
     window.show();
 
-    if (app.arguments().count() == 2)
-        window.loadTrace(app.arguments()[1]);
+    if (i < args.count()) {
+        QString fileName = args[i++];
+
+        int callNum = -1;
+        if (i < args.count()) {
+            callNum = args[i++].toInt();
+        }
+        window.loadTrace(fileName, callNum);
+    }
 
     app.exec();
 }