summaryrefslogtreecommitdiffstats
path: root/fbbrowser/fbgui.cpp
diff options
context:
space:
mode:
authorJonathan Bauer2011-01-25 16:17:12 +0100
committerJonathan Bauer2011-01-25 16:17:12 +0100
commitc8b822a69d424d61d4d7b8c7ded80238e1212623 (patch)
tree0f9bbf73dd14f1622fa2fee4938969e9702751ce /fbbrowser/fbgui.cpp
parentUpdated code structure... (diff)
downloadfbgui-c8b822a69d424d61d4d7b8c7ded80238e1212623.tar.gz
fbgui-c8b822a69d424d61d4d7b8c7ded80238e1212623.tar.xz
fbgui-c8b822a69d424d61d4d7b8c7ded80238e1212623.zip
new try...
Diffstat (limited to 'fbbrowser/fbgui.cpp')
-rw-r--r--fbbrowser/fbgui.cpp83
1 files changed, 83 insertions, 0 deletions
diff --git a/fbbrowser/fbgui.cpp b/fbbrowser/fbgui.cpp
new file mode 100644
index 0000000..4d34fa9
--- /dev/null
+++ b/fbbrowser/fbgui.cpp
@@ -0,0 +1,83 @@
+#include "fbbrowser.h"
+
+#include <QtGui>
+#include <QApplication>
+#include <iostream>
+#include <getopt.h>
+#include <fbgui.h>
+
+
+void printUsage()
+{
+ // Prints usage information, incomplete.
+ // Q: How is the -qws option handled, mention it here or not?
+ QTextStream qout(stdout);
+ qout << QObject::tr("Usage: ./fbbrowser [OPTIONS] <URL>") << endl;
+ qout << QObject::tr("Options:") << endl;
+ qout << "-h or --help " << QObject::tr("Prints usage information.") << endl;
+ qout << "-qws " << QObject::tr("Set this application to also be the server application.") << endl;
+ qout << " " << QObject::tr("Skip this option if you have a QT server application") << endl;
+ exit(1);
+}
+
+QString getPath(const char* c)
+{
+ QString appPath = c;
+ // Locate last '/' in the full path and remove all the chars after it.
+ appPath.chop(appPath.length() - 1
+ - appPath.lastIndexOf("/", appPath.length()-1));
+ qDebug() << "Application path: " << appPath;
+ return appPath;
+}
+
+int main(int argc, char *argv[])
+{
+ // Parse command line arguments.
+ int opt = 1;
+ int longIndex = 0;
+ // Declare the short options as a char*, these have exactly one - followed by letter from optString.
+ // For example: ./fbbrowser -h
+ // Declare the long options in the const struct, these have two - followed by a string found in longOpts[].
+ // Same as: ./fbbrowser --help
+ // Note: I included 'qws' here to not have errors, when setting fbbrowser to be the server app aswell.
+ static const char *optString = "hqws";
+ static const struct option longOpts[] =
+ {
+ // If an option requires parameters, write this number instead of no_argument.
+ // The last argument, is the corresponding char to the option string.
+ {"help", no_argument, NULL, 'h'}
+ };
+ // getopt_long returns the index of the next argument to be read, -1 if there are no more arguments.
+ opt = getopt_long(argc, argv, optString, longOpts, &longIndex);
+ while (opt != -1)
+ {
+ switch(opt)
+ {
+ case 'h':
+ printUsage();
+ break;
+ }
+ opt = getopt_long(argc, argv, optString, longOpts, &longIndex);
+ }
+ // This is the main object of a QT Application.
+ QApplication a(argc, argv);
+ // Is this really needed, since we kill the app through the fbbrowser object?
+ QObject::connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
+ // Get the application path.
+ QString appPath = getPath(argv[0]);
+ // This part reads the URL to load from the arguments given through the commandline.
+ QUrl url;
+ if (argc > 1)
+ url = QUrl(argv[1]);
+ else //Default URL to load
+ url = QUrl("http://132.230.4.3/webkitTest.html");
+ // Create a new Framebuffer-Browser object for displaying the given URL.
+ fbbrowser *fbb = new fbbrowser(url);
+ // Listen to the signalQuitAll() Signal to kill the app from within the browser.
+ QObject::connect(fbb, SIGNAL(signalQuitAll()), &a, SLOT(quit()));
+ // Display the browser.
+ fbb->show();
+
+ // Exit the application.
+ return a.exec();
+}