From 948460c9d0a1c4b90ed2b0d790365758f2fa73e3 Mon Sep 17 00:00:00 2001
From: Wynn Wolf Arbor
Date: Sat, 28 Mar 2020 22:09:10 +0100
Subject: Add Open directory feature

VTE can leverage the child program's support of OSC 7 to keep track of
the current directory. This commit adds support for opening said
directory in the default file manager, either by using a shortcut or by
activating a new entry in the context menu.
---
 terminal.ui   | 24 ++++++++++++++++++++++++
 terminal.vala | 17 ++++++++++++++++-
 weltschmerz.1 |  8 ++++++++
 3 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/terminal.ui b/terminal.ui
index 4618d40..257dcbb 100644
--- a/terminal.ui
+++ b/terminal.ui
@@ -47,6 +47,11 @@
       </object>
     </child>
   </object>
+  <object class="GtkImage" id="open_directory_item_image">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-open</property>
+  </object>
   <object class="GtkImage" id="search_image_down">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -262,5 +267,24 @@
         <accelerator key="v" signal="activate" modifiers="GDK_SHIFT_MASK | GDK_CONTROL_MASK"/>
       </object>
     </child>
+    <child>
+      <object class="GtkSeparatorMenuItem" id="separator">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkImageMenuItem" id="open_directory_item">
+        <property name="label" translatable="yes">_Open directory</property>
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="tooltip_text" translatable="yes">Open current directory in the file manager</property>
+        <property name="use_underline">True</property>
+        <property name="image">open_directory_item_image</property>
+        <property name="use_stock">False</property>
+        <signal name="activate" handler="open_directory" swapped="no"/>
+        <accelerator key="o" signal="activate" modifiers="GDK_SHIFT_MASK | GDK_CONTROL_MASK"/>
+      </object>
+    </child>
   </object>
 </interface>
diff --git a/terminal.vala b/terminal.vala
index c7a2c81..c963a75 100644
--- a/terminal.vala
+++ b/terminal.vala
@@ -28,6 +28,7 @@ class Terminal : Gtk.Overlay {
 	[GtkChild] Gtk.Menu hyperlink_context_menu;
 	[GtkChild] Gtk.MenuItem copy_item_text;
 	[GtkChild] Gtk.MenuItem copy_item_html;
+	[GtkChild] Gtk.MenuItem open_directory_item;
 	[GtkChild] Gtk.Revealer search_revealer;
 	[GtkChild] Gtk.ScrolledWindow scrolled_window;
 	[GtkChild] Gtk.SearchEntry search_entry;
@@ -274,7 +275,10 @@ class Terminal : Gtk.Overlay {
 		search_button_down.set_sensitive(has_search);
 	}
 
-	void uri_open(string uri) {
+	void uri_open(string? uri) {
+		if (uri == null)
+			return;
+
 		try {
 			AppInfo.launch_default_for_uri(uri, get_display().get_app_launch_context());
 		} catch (Error e) {
@@ -304,6 +308,11 @@ class Terminal : Gtk.Overlay {
 		adjust_font_scale(vte.get_font_scale() / FONT_SCALE_FACTOR);
 	}
 
+	[GtkCallback]
+	void open_directory() {
+		uri_open(vte.get_current_directory_uri());
+	}
+
 	void vte_copy(bool html = false) {
 		if (vte.get_has_selection()) {
 			vte.copy_clipboard_format(html ? Vte.Format.HTML : Vte.Format.TEXT);
@@ -328,6 +337,7 @@ class Terminal : Gtk.Overlay {
 			} else {
 				copy_item_text.set_sensitive(vte.get_has_selection());
 				copy_item_html.set_sensitive(vte.get_has_selection());
+				open_directory_item.set_sensitive(vte.get_current_directory_uri() != null);
 				standard_context_menu.popup_at_pointer(event);
 			}
 			return true;
@@ -377,6 +387,11 @@ class Terminal : Gtk.Overlay {
 			return true;
 		}
 
+		if (match_key(event, CONTROL_MASK | SHIFT_MASK, Gdk.Key.O)) {
+			open_directory();
+			return true;
+		}
+
 		if (match_key(event, CONTROL_MASK, Gdk.Key.@0)) {
 			vte.set_font_scale(1.0);
 			return true;
diff --git a/weltschmerz.1 b/weltschmerz.1
index f2481c8..b73ca30 100644
--- a/weltschmerz.1
+++ b/weltschmerz.1
@@ -44,6 +44,14 @@ and
 .Sy CTRL + - .
 It can be reset to its default value with
 .Sy CTRL + 0 .
+.Pp
+The program's current directory can be opened in the default file manager with
+.Sy CTRL + Shift + O .
+Note that
+.Nm
+relies on proper support of OSC 7 to do this.
+If the child program (such as the shell or an editor) does not send OSC 7,
+this feature will not work.
 .Sh SEARCH OVERLAY
 The search overlay can be opened by pressing
 .Sy CTRL + Shift + F .
-- 
cgit v1.2.3-2-gb3c3