windows integration

Signed-off-by: Hans Dijkema <hans@dijkewijk.nl>

info_over_me.cpp

@@ -0,0 +1,109 @@
+#include "info_over_me.h"
+
+#include "utils/whereami.h"
+
+#include <iostream>
+#ifdef __linux
+#include <unistd.h>
+#endif
+
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
+extern "C" {
+#include "gtk-imports.h"
+}
+#include <list>
+
+std::string InfoOverMe::containingFolder()
+{
+    int len = wai_getExecutablePath(NULL, 0, NULL);
+
+    char *path = static_cast<char *>(malloc(len + 1));
+    wai_getExecutablePath(path, len, NULL);
+    path[len] = '\0';
+
+    std::string p(path);
+    std::cout << p << std::endl;
+    return p;
+}
+
+std::string InfoOverMe::myHostname()
+{
+    char buf[10240];
+#ifdef __linux
+    int r = gethostname(buf, 10240);
+#endif
+#ifdef _WIN32
+    DWORD size = 10240;
+    bool r = GetComputerNameA(buf, &size);
+    buf[size] = '\0';
+    if (!r) { sprintf(buf, "unknown"); }
+#endif
+    std::string name(buf);
+    return name;
+}
+
+std::string InfoOverMe::myOsHostname()
+{
+    std::string os;
+#ifdef __linux
+    os = "linux";
+#else
+#ifdef _WIN32
+    os = "windows";
+#else
+    os = "unknown";
+#endif
+#endif
+    return os + "_" + myHostname();
+}
+
+std::string InfoOverMe::myId()
+{
+
+    std::list<GdkRectangle> l;
+    GdkDisplay *d = gdk_display_get_default();
+    int n = gdk_display_get_n_monitors(d);
+    int i;
+    for(i = 0; i < n; i++) {
+        GdkMonitor *m = gdk_display_get_monitor(d, i);
+        GdkRectangle r;
+        gdk_monitor_get_geometry(m, &r);
+        l.push_back(r);
+        //std::cout << r.width << ", " << r.height << ", x = " << r.x << ", y = " << r.y << std::endl;
+    }
+
+    auto compare = [](const GdkRectangle &a, const GdkRectangle &b) {
+        if (a.x < b.x) {
+            return true;
+        } else if (a.x > b. x) {
+            return false;
+        } else if (a.y < b.y) {
+            return true;
+        } else {
+            return false;
+        }
+    };
+
+    l.sort(compare);
+    std::list<GdkRectangle>::iterator it;
+    std::string monitor_id;
+    std::string sep = "";
+    for(it = l.begin(); it != l.end(); it++) {
+        char buf[200];
+        const GdkRectangle &r = *it;
+        sprintf(buf, "%d-%d-%d-%d", r.x, r.y, r.width, r.height);
+        std::string geom(buf);
+        monitor_id += sep;
+        monitor_id += geom;
+        sep = "-";
+    }
+
+    monitor_id = myOsHostname() + "/" + monitor_id;
+
+    return monitor_id;
+}
+
+InfoOverMe::InfoOverMe() {}