Add a simple way to fix the URL

It tries to load it as a file before trying a URL to avoid loading something meant as local.

Closes: https://gitlab.com/lanodan/badWolf/issues/6

3 files changed, 34 insertions, 5 deletions

diff --git a/Makefile b/Makefile
index 74ddedd..7bd30db 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ TRANS = fr.mo
 
 CC     = cc
 CFLAGS = -g -Wall -Wextra
-CDEPS  = `pkg-config --cflags $(DEPS)` -DDATADIR=\"$(DATADIR)\" -DPACKAGE=\"$(PACKAGE)\"
+CDEPS  = `pkg-config --cflags $(DEPS)` -DDATADIR=\"$(DATADIR)\" -DPACKAGE=\"$(PACKAGE)\" -D_DEFAULT_SOURCE
 LIBS   = `pkg-config --libs $(DEPS)`
 
 all: $(OBJS) $(TRANS)
diff --git a/badwolf.1 b/badwolf.1
index f039518..0d0d75a 100644
--- a/badwolf.1
+++ b/badwolf.1
@@ -9,7 +9,7 @@
 .Sh SYNOPSIS
 .Nm
 .Op Ar webkit/gtk options
-.Op Ar url
+.Op Ar url or path
 .Sh DESCRIPTION
 .Nm
 is a minimalist browser that care about privacy, it is based on WebKitGTK and thus also accepts WebKitGTK (and depdendencies) flags and environment variables, unfortunately there doesn't seems to be manpages for theses.
diff --git a/badwolf.c b/badwolf.c
index 1cdaab6..abc0fef 100644
--- a/badwolf.c
+++ b/badwolf.c
@@ -8,6 +8,7 @@
 #include <glib/gprintf.h> /* g_fprintf() */
 #include <gtk/gtk.h>
 #include <locale.h> /* LC_* */
+#include <stdlib.h> /* realpath() */
 #include <webkit2/webkit2.h>
 
 const gchar *homepage = "https://hacktivis.me/projects/badwolf";
@@ -36,6 +37,7 @@ struct Client
 	GtkWidget *search;
 };
 
+gchar *ensure_uri_scheme(gchar *text);
 static gboolean WebViewCb_close(WebKitWebView *webView, gpointer user_data);
 static gboolean
 commonCb_key_press_event(struct Window *window, GdkEvent *event, struct Client *browser);
@@ -80,6 +82,33 @@ static void
 notebookCb_switch__page(GtkNotebook *notebook, GtkWidget *page, guint page_num, gpointer user_data);
 gint get_tab_position(GtkContainer *notebook, GtkWidget *child);
 
+gchar *
+ensure_uri_scheme(gchar *text)
+{
+	if(text == NULL) return "about:blank";
+
+	char *scheme = g_uri_parse_scheme(text);
+
+	if(scheme != NULL)
+		return text;
+	else
+	{
+		gchar *f;
+		char *path;
+		path = realpath(text, NULL);
+
+		if(path != NULL)
+		{
+			f = g_strdup_printf("file://%s", path);
+			free(path);
+		}
+		else
+			f = g_strdup_printf("http://%s", text);
+
+		return f;
+	}
+}
+
 static void
 badwolf_about_dialog(GtkWindow *main_window)
 {
@@ -425,10 +454,10 @@ WebViewCb_create(WebKitWebView *related_web_view,
 static gboolean
 locationCb_activate(GtkEntry *location, gpointer user_data)
 {
-	const char *target_url;
+	char *target_url;
 	struct Client *browser = (struct Client *)user_data;
 
-	target_url = gtk_entry_get_text(location);
+	target_url = ensure_uri_scheme((char *)gtk_entry_get_text(location));
 
 	if(target_url != NULL) webkit_web_view_load_uri(browser->webView, target_url);
 
@@ -502,7 +531,7 @@ struct Client *
 new_browser(struct Window *window, gchar *target_url, WebKitWebView *related_web_view)
 {
 	struct Client *browser = g_malloc(sizeof(struct Client));
-	if(target_url == NULL) target_url = "about:blank";
+	target_url             = ensure_uri_scheme(target_url);
 
 	browser->window     = window;
 	browser->box        = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);