Add ability to specify additional URI handlers

This commit adds a new section, open-with, to the configuration file.
The options specified there will be added as "Open with …" menu items in
the URI context menu. This is to make it easier to perform other actions
on the URI than opening it in the system default browser; a user might
for example add another browser, media player, or a script that
preprocesses the URI before opening it.

1 files changed, 40 insertions, 0 deletions

diff --git a/terminal.vala b/terminal.vala
index 0013abd..c392d7f 100644
--- a/terminal.vala
+++ b/terminal.vala
@@ -32,11 +32,14 @@ class Terminal : Gtk.Overlay {
 	[GtkChild] unowned Gtk.Revealer search_revealer;
 	[GtkChild] unowned Gtk.ScrolledWindow scrolled_window;
 	[GtkChild] unowned Gtk.SearchEntry search_entry;
+	[GtkChild] unowned Gtk.SeparatorMenuItem open_with_separator;
 	[GtkChild] unowned Vte.Terminal vte;
 	Gtk.Clipboard clipboard;
 	Gtk.Clipboard primary;
 	Gtk.Settings settings;
 
+	Gtk.MenuItem[] open_with_items = {};
+
 	bool has_search;
 	bool overlay_scrolling_env_override;
 	string url_match;
@@ -135,6 +138,21 @@ class Terminal : Gtk.Overlay {
 		vte.set_color_highlight_foreground(conf.selection_foreground);
 		vte.set_color_highlight(conf.selection_background);
 
+		foreach (var item in open_with_items) {
+			uri_context_menu.remove(item);
+		}
+		open_with_items.resize(0);
+
+		foreach(var program in conf.open_with_programs) {
+			// TRANSLATORS: %s is the name of a "open with …" program set by the user in the configuration
+			var item = new Gtk.MenuItem.with_label(_("Open with %s").printf(program.name));
+			item.activate.connect(() => { uri_open_with(program.command); });
+			item.set_visible(true);
+			open_with_items += item;
+			uri_context_menu.add(item);
+		}
+		open_with_separator.set_visible(conf.open_with_programs.length > 0);
+
 		if (conf.get_warnings().length > 0) {
 			string header = "<b>%s</b>\n".printf(_("Configuration loaded with warnings:"));
 			infobar_show(header + string.joinv("\n", conf.get_warnings()), Gtk.MessageType.WARNING);
@@ -316,6 +334,28 @@ class Terminal : Gtk.Overlay {
 		}
 	}
 
+	void uri_open_with(string[] command) {
+		string uri;
+		if (url_match != null) {
+			uri = url_match;
+		} else if (hyperlink_match != null) {
+			uri = hyperlink_match;
+		} else {
+			return;
+		}
+
+		string[] argv = {};
+		foreach (var arg in command) {
+			if (arg == "%") {
+				argv += uri;
+			} else {
+				argv += arg;
+			}
+		}
+
+		spawn_process(null, argv);
+	}
+
 	void adjust_font_scale(double scale) {
 		vte.set_font_scale(scale.clamp(FONT_SCALE_MIN, FONT_SCALE_MAX));
 	}