badwolf

commit: a8763f013f6b2395a2ee8dd52acf93bbabbfcffd
parent: e3110230168447885451cc2673b1aa91a59aa7ae
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Fri, 17 May 2019 13:42:48 +0200

Spawn a GtkFileDialog before downloading to disk

Diffstat:
M
badwolf.c
60
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 60 insertions(+), 0 deletions(-)
diff --git a/badwolf.c b/badwolf.c
@@ -74,6 +74,12 @@ static gboolean WebViewCb_decide_policy(WebKitWebView *web_view,
                                         WebKitPolicyDecision *decision,
                                         WebKitPolicyDecisionType decision_type,
                                         gpointer user_data);
+static void web_contentCb_download_started(WebKitWebContext *context,
+                                           WebKitDownload *download,
+                                           gpointer user_data);
+static gboolean downloadCb_decide_destination(WebKitDownload *download,
+                                              gchar *suggested_filename,
+                                              gpointer user_data);
 static gboolean locationCb_activate(GtkEntry *location, gpointer user_data);
 static gboolean javascriptCb_toggled(GtkButton *javascript, gpointer user_data);
 static gboolean SearchEntryCb_next__match(GtkSearchEntry *search, gpointer user_data);
@@ -497,6 +503,54 @@ WebViewCb_decide_policy(WebKitWebView *web_view,
 	return TRUE;
 }
 
+static void
+web_contentCb_download_started(WebKitWebContext *context,
+                               WebKitDownload *download,
+                               gpointer user_data)
+{
+	(void)context;
+
+	g_signal_connect(G_OBJECT(download),
+	                 "decide-destination",
+	                 G_CALLBACK(downloadCb_decide_destination),
+	                 user_data);
+}
+
+static gboolean
+downloadCb_decide_destination(WebKitDownload *download,
+                              gchar *suggested_filename,
+                              gpointer user_data)
+{
+	struct Client *browser = (struct Client *)user_data;
+	gint chooser_response;
+	GtkWindow *parent_window = GTK_WINDOW(browser->window->main_window);
+
+	GtkWidget *file_dialog = gtk_file_chooser_dialog_new(NULL,
+                                                       parent_window,
+                                                       GTK_FILE_CHOOSER_ACTION_SAVE,
+                                                       _("_Cancel"),
+                                                       GTK_RESPONSE_CANCEL,
+                                                       _("_Open"),
+                                                       GTK_RESPONSE_ACCEPT,
+                                                       NULL);
+	GtkFileChooser *file_chooser = GTK_FILE_CHOOSER(file_dialog);
+
+	gtk_file_chooser_set_current_name(file_chooser, suggested_filename);
+	gtk_file_chooser_set_do_overwrite_confirmation(file_chooser, TRUE);
+	webkit_download_set_allow_overwrite(download, TRUE);
+
+	chooser_response = gtk_dialog_run(GTK_DIALOG(file_dialog));
+
+	if(chooser_response == GTK_RESPONSE_ACCEPT)
+		webkit_download_set_destination(download, gtk_file_chooser_get_uri(file_chooser));
+	else
+		webkit_download_cancel(download);
+
+	gtk_widget_destroy(file_dialog);
+
+	return TRUE; /* Stop other handlers */
+}
+
 static gboolean
 locationCb_activate(GtkEntry *location, gpointer user_data)
 {
@@ -681,6 +735,12 @@ new_browser(struct Window *window, gchar *target_url, WebKitWebView *related_web
 	    browser->webView, "permission-request", G_CALLBACK(WebViewCb_permission_request), NULL);
 	g_signal_connect(browser->webView, "decide-policy", G_CALLBACK(WebViewCb_decide_policy), NULL);
 
+	/* signals for WebView's WebContext */
+	g_signal_connect(G_OBJECT(web_context),
+	                 "download-started",
+	                 G_CALLBACK(web_contentCb_download_started),
+	                 browser);
+
 	/* signals for search widget */
 	g_signal_connect(browser->search, "next-match", G_CALLBACK(SearchEntryCb_next__match), browser);
 	g_signal_connect(