diff options
Diffstat (limited to 'src/utils/browser.c')
| -rw-r--r-- | src/utils/browser.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/src/utils/browser.c b/src/utils/browser.c new file mode 100644 index 0000000..9cf6152 --- /dev/null +++ b/src/utils/browser.c @@ -0,0 +1,219 @@ +/* + * Hotspot 2.0 client - Web browser using WebKit + * Copyright (c) 2013, Qualcomm Atheros, Inc. + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#include "includes.h" +#include <webkit/webkit.h> + +#include "common.h" +#include "browser.h" + + +struct browser_context { + GtkWidget *win; + int success; + int progress; + char *hover_link; + char *title; +}; + +static void win_cb_destroy(GtkWidget *win, struct browser_context *ctx) +{ + wpa_printf(MSG_DEBUG, "BROWSER:%s", __func__); + gtk_main_quit(); +} + + +static void browser_update_title(struct browser_context *ctx) +{ + char buf[100]; + + if (ctx->hover_link) { + gtk_window_set_title(GTK_WINDOW(ctx->win), ctx->hover_link); + return; + } + + if (ctx->progress == 100) { + gtk_window_set_title(GTK_WINDOW(ctx->win), + ctx->title ? ctx->title : + "Hotspot 2.0 client"); + return; + } + + snprintf(buf, sizeof(buf), "[%d%%] %s", ctx->progress, + ctx->title ? ctx->title : "Hotspot 2.0 client"); + gtk_window_set_title(GTK_WINDOW(ctx->win), buf); +} + + +static void view_cb_notify_progress(WebKitWebView *view, GParamSpec *pspec, + struct browser_context *ctx) +{ + ctx->progress = 100 * webkit_web_view_get_progress(view); + wpa_printf(MSG_DEBUG, "BROWSER:%s progress=%d", __func__, + ctx->progress); + browser_update_title(ctx); +} + + +static void view_cb_notify_load_status(WebKitWebView *view, GParamSpec *pspec, + struct browser_context *ctx) +{ + int status = webkit_web_view_get_load_status(view); + wpa_printf(MSG_DEBUG, "BROWSER:%s load-status=%d uri=%s", + __func__, status, webkit_web_view_get_uri(view)); +} + + +static void view_cb_resource_request_starting(WebKitWebView *view, + WebKitWebFrame *frame, + WebKitWebResource *res, + WebKitNetworkRequest *req, + WebKitNetworkResponse *resp, + struct browser_context *ctx) +{ + const gchar *uri = webkit_network_request_get_uri(req); + wpa_printf(MSG_DEBUG, "BROWSER:%s uri=%s", __func__, uri); + if (g_str_has_suffix(uri, "/favicon.ico")) + webkit_network_request_set_uri(req, "about:blank"); + if (g_str_has_prefix(uri, "osu://")) { + ctx->success = atoi(uri + 6); + gtk_main_quit(); + } + if (g_str_has_prefix(uri, "http://localhost:12345")) { + /* + * This is used as a special trigger to indicate that the + * user exchange has been completed. + */ + ctx->success = 1; + gtk_main_quit(); + } +} + + +static gboolean view_cb_mime_type_policy_decision( + WebKitWebView *view, WebKitWebFrame *frame, WebKitNetworkRequest *req, + gchar *mime, WebKitWebPolicyDecision *policy, + struct browser_context *ctx) +{ + wpa_printf(MSG_DEBUG, "BROWSER:%s mime=%s", __func__, mime); + + if (!webkit_web_view_can_show_mime_type(view, mime)) { + webkit_web_policy_decision_download(policy); + return TRUE; + } + + return FALSE; +} + + +static gboolean view_cb_download_requested(WebKitWebView *view, + WebKitDownload *dl, + struct browser_context *ctx) +{ + const gchar *uri; + uri = webkit_download_get_uri(dl); + wpa_printf(MSG_DEBUG, "BROWSER:%s uri=%s", __func__, uri); + return FALSE; +} + + +static void view_cb_hovering_over_link(WebKitWebView *view, gchar *title, + gchar *uri, struct browser_context *ctx) +{ + wpa_printf(MSG_DEBUG, "BROWSER:%s title=%s uri=%s", __func__, title, + uri); + os_free(ctx->hover_link); + if (uri) + ctx->hover_link = os_strdup(uri); + else + ctx->hover_link = NULL; + + browser_update_title(ctx); +} + + +static void view_cb_title_changed(WebKitWebView *view, WebKitWebFrame *frame, + const char *title, + struct browser_context *ctx) +{ + wpa_printf(MSG_DEBUG, "BROWSER:%s title=%s", __func__, title); + os_free(ctx->title); + ctx->title = os_strdup(title); + browser_update_title(ctx); +} + + +int hs20_web_browser(const char *url) +{ + GtkWidget *scroll; + SoupSession *s; + WebKitWebView *view; + WebKitWebSettings *settings; + struct browser_context ctx; + + memset(&ctx, 0, sizeof(ctx)); + if (!gtk_init_check(NULL, NULL)) + return -1; + + s = webkit_get_default_session(); + g_object_set(G_OBJECT(s), "ssl-ca-file", + "/etc/ssl/certs/ca-certificates.crt", NULL); + g_object_set(G_OBJECT(s), "ssl-strict", FALSE, NULL); + + ctx.win = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_wmclass(GTK_WINDOW(ctx.win), "Hotspot 2.0 client", + "Hotspot 2.0 client"); + gtk_window_set_default_size(GTK_WINDOW(ctx.win), 800, 600); + + scroll = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), + GTK_POLICY_NEVER, GTK_POLICY_NEVER); + + g_signal_connect(G_OBJECT(ctx.win), "destroy", + G_CALLBACK(win_cb_destroy), &ctx); + + view = WEBKIT_WEB_VIEW(webkit_web_view_new()); + g_signal_connect(G_OBJECT(view), "notify::progress", + G_CALLBACK(view_cb_notify_progress), &ctx); + g_signal_connect(G_OBJECT(view), "notify::load-status", + G_CALLBACK(view_cb_notify_load_status), &ctx); + g_signal_connect(G_OBJECT(view), "resource-request-starting", + G_CALLBACK(view_cb_resource_request_starting), &ctx); + g_signal_connect(G_OBJECT(view), "mime-type-policy-decision-requested", + G_CALLBACK(view_cb_mime_type_policy_decision), &ctx); + g_signal_connect(G_OBJECT(view), "download-requested", + G_CALLBACK(view_cb_download_requested), &ctx); + g_signal_connect(G_OBJECT(view), "hovering-over-link", + G_CALLBACK(view_cb_hovering_over_link), &ctx); + g_signal_connect(G_OBJECT(view), "title-changed", + G_CALLBACK(view_cb_title_changed), &ctx); + + gtk_container_add(GTK_CONTAINER(scroll), GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(ctx.win), GTK_WIDGET(scroll)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); + gtk_widget_show_all(ctx.win); + + settings = webkit_web_view_get_settings(view); + g_object_set(G_OBJECT(settings), "user-agent", + "Mozilla/5.0 (X11; U; Unix; en-US) " + "AppleWebKit/537.15 (KHTML, like Gecko) " + "hs20-client/1.0", NULL); + g_object_set(G_OBJECT(settings), "auto-load-images", TRUE, NULL); + + webkit_web_view_load_uri(view, url); + + gtk_main(); + gtk_widget_destroy(ctx.win); + while (gtk_events_pending()) + gtk_main_iteration(); + + free(ctx.hover_link); + free(ctx.title); + return ctx.success; +} |