[gnome-terminal/gnome-3-34-ntfy-opn-ttl-ts: 14/16] Restore the action and shortcut to set a static title from the menus

[Debarshi Ray <debarshir src gnome org>]

commit 321a60b5f31a1031b055ee762a7010005fe7ca40
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed May 25 13:47:36 2016 +0200

    Restore the action and shortcut to set a static title from the menus
    
    This reverts 9bbe19e98f62aa3c9020913a3a5a8080a5177505 with various
    minor adjustments to keep up with later changes.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1296110

 src/org.gnome.Terminal.gschema.xml |  4 ++
 src/terminal-accels.c              |  2 +
 src/terminal-window.c              | 75 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 81 insertions(+)
---
diff --git a/src/org.gnome.Terminal.gschema.xml b/src/org.gnome.Terminal.gschema.xml
index 0c50f82f..aaa9e0e9 100644
--- a/src/org.gnome.Terminal.gschema.xml
+++ b/src/org.gnome.Terminal.gschema.xml
@@ -475,6 +475,10 @@
       <default>'disabled'</default>
       <summary>Keyboard shortcut to toggle the read-only state</summary>
     </key>
+    <key name="set-terminal-title" type="s">
+      <default>'disabled'</default>
+      <summary>Keyboard shortcut to set the terminal title</summary>
+    </key>
     <key name="reset" type="s">
       <default>'disabled'</default>
       <summary>Keyboard shortcut to reset the terminal</summary>
diff --git a/src/terminal-accels.c b/src/terminal-accels.c
index 75ac3a1e..b39e80b5 100644
--- a/src/terminal-accels.c
+++ b/src/terminal-accels.c
@@ -76,6 +76,7 @@
 #define KEY_RESET               "reset"
 #define KEY_SAVE_CONTENTS       "save-contents"
 #define KEY_SELECT_ALL          "select-all"
+#define KEY_SET_TERMINAL_TITLE  "set-terminal-title"
 #define KEY_TOGGLE_MENUBAR      "toggle-menubar"
 #define KEY_ZOOM_IN             "zoom-in"
 #define KEY_ZOOM_NORMAL         "zoom-normal"
@@ -165,6 +166,7 @@ static KeyEntry terminal_entries[] = {
   ENTRY (N_("Read-Only"),       KEY_READ_ONLY,          "read-only", NULL, NULL   ),
   ENTRY (N_("Reset"),           KEY_RESET,              "reset",     "b",  "false"),
   ENTRY (N_("Reset and Clear"), KEY_RESET_AND_CLEAR,    "reset",     "b",  "true" ),
+  ENTRY (N_("Set Title"),       KEY_SET_TERMINAL_TITLE, "set-title", NULL, NULL   ),
 };
 
 static KeyEntry tabs_entries[] = {
diff --git a/src/terminal-window.c b/src/terminal-window.c
index 6028ca87..7fda0fe5 100644
--- a/src/terminal-window.c
+++ b/src/terminal-window.c
@@ -747,6 +747,80 @@ action_select_all_cb (GSimpleAction *action,
   vte_terminal_select_all (VTE_TERMINAL (priv->active_screen));
 }
 
+static void
+terminal_set_title_dialog_response_cb (GtkWidget *dialog,
+                                       int response,
+                                       TerminalScreen *screen)
+{
+  if (response == GTK_RESPONSE_OK)
+    {
+      GtkEntry *entry;
+      const char *text;
+
+      entry = GTK_ENTRY (g_object_get_data (G_OBJECT (dialog), "title-entry"));
+      text = gtk_entry_get_text (entry);
+      terminal_screen_set_user_title (screen, text);
+    }
+
+  gtk_widget_destroy (dialog);
+}
+
+static void
+action_set_title_cb (GSimpleAction *action,
+                     GVariant *parameter,
+                     gpointer user_data)
+{
+  TerminalWindow *window = user_data;
+  TerminalWindowPrivate *priv = window->priv;
+  GtkWidget *dialog, *message_area, *hbox, *label, *entry;
+
+  if (priv->active_screen == NULL)
+    return;
+
+  /* FIXME: hook the screen up so this dialogue closes if the terminal screen closes */
+
+  dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                   GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_OTHER,
+                                   GTK_BUTTONS_OK_CANCEL,
+                                   "%s", "");
+
+  gtk_window_set_title (GTK_WINDOW (dialog), _("Set Title"));
+  gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+  gtk_window_set_role (GTK_WINDOW (dialog), "gnome-terminal-change-title");
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+  /* Alternative button order was set automatically by GtkMessageDialog */
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (terminal_set_title_dialog_response_cb), priv->active_screen);
+  g_signal_connect (dialog, "delete-event",
+                    G_CALLBACK (terminal_util_dialog_response_on_delete), NULL);
+
+  message_area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (dialog));
+  gtk_container_foreach (GTK_CONTAINER (message_area), (GtkCallback) gtk_widget_hide, NULL);
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+  gtk_box_pack_start (GTK_BOX (message_area), hbox, FALSE, FALSE, 0);
+
+  label = gtk_label_new_with_mnemonic (_("_Title:"));
+  gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+
+  entry = gtk_entry_new ();
+  gtk_entry_set_width_chars (GTK_ENTRY (entry), 32);
+  gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
+  gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
+  gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
+  gtk_widget_show_all (hbox);
+
+  gtk_widget_grab_focus (entry);
+  gtk_entry_set_text (GTK_ENTRY (entry), terminal_screen_get_user_title (priv->active_screen));
+  gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
+  g_object_set_data (G_OBJECT (dialog), "title-entry", entry);
+
+  gtk_window_present (GTK_WINDOW (dialog));
+}
+
 static void
 action_reset_cb (GSimpleAction *action,
                  GVariant *parameter,
@@ -2116,6 +2190,7 @@ terminal_window_init (TerminalWindow *window)
     { "paste-uris",          action_paste_uris_cb,       NULL,   NULL, NULL },
     { "reset",               action_reset_cb,            "b",    NULL, NULL },
     { "select-all",          action_select_all_cb,       NULL,   NULL, NULL },
+    { "set-title",           action_set_title_cb,        NULL,   NULL, NULL },
     { "size-to",             action_size_to_cb,          "(uu)", NULL, NULL },
     { "tab-detach",          action_tab_detach_cb,       NULL,   NULL, NULL },
     { "tab-move-left",       action_tab_move_left_cb,    NULL,   NULL, NULL },