[gnome-commander] tab lock: added popup menu and user action (view.toggle_lock_tab)

[Piotr Eljasiak <epiotr src gnome org>]

commit 82a4768c956fe8e798ee6682715f03da13ae3168
Author: Piotr Eljasiak <epiotr src gnome org>
Date:   Mon Jan 10 21:13:38 2011 +0100

    tab lock: added popup menu and user action (view.toggle_lock_tab)

 src/gnome-cmd-file-selector.cc |   20 ++++++++++++++++++++
 src/gnome-cmd-file-selector.h  |    1 +
 src/gnome-cmd-user-actions.cc  |   38 ++++++++++++++++++++++++++++++++++++++
 src/gnome-cmd-user-actions.h   |    1 +
 4 files changed, 60 insertions(+), 0 deletions(-)
---
diff --git a/src/gnome-cmd-file-selector.cc b/src/gnome-cmd-file-selector.cc
index 2f8e0d3..e4cdc93 100644
--- a/src/gnome-cmd-file-selector.cc
+++ b/src/gnome-cmd-file-selector.cc
@@ -626,6 +626,11 @@ static gboolean on_notebook_button_pressed (GtkWidget *widget, GdkEventButton *e
 
                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), gtk_separator_menu_item_new ());
 
+                        menuitem = gtk_image_menu_item_new_with_mnemonic (fl->locked ? _("_Unlock Tab") : _("_Lock Tab"));
+                        gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), gtk_image_new_from_file (fl->locked ? PACKAGE_NAME G_DIR_SEPARATOR_S "unpin.png" : PACKAGE_NAME G_DIR_SEPARATOR_S "pin.png"));
+                        g_signal_connect (menuitem, "activate", G_CALLBACK (view_toggle_tab_lock), GINT_TO_POINTER (fs->is_active() ? tab_clicked+1 : -tab_clicked-1));
+                        gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+
                         menuitem = gtk_image_menu_item_new_with_mnemonic (_("_Refresh Tab"));
                         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), gtk_image_new_from_stock (GTK_STOCK_REFRESH, GTK_ICON_SIZE_MENU));
                         g_signal_connect (menuitem, "activate", G_CALLBACK (view_refresh), fl);
@@ -1399,6 +1404,21 @@ void GnomeCmdFileSelector::update_tab_label(const GnomeCmdFileList *fl)
 }
 
 
+void GnomeCmdFileSelector::update_tab_label(const GnomeCmdFileList *fl, gint page)
+{
+    const gchar *name = GNOME_CMD_FILE (fl->cwd)->get_name();
+
+    if (fl->locked)
+    {
+        gchar *s = g_strconcat ("* ", name, NULL);
+        notebook->set_label(page,s);
+        g_free (s);
+    }
+    else
+        notebook->set_label(page,name);
+}
+
+
 XML::xstream &operator << (XML::xstream &xml, GnomeCmdFileSelector &fs)
 {
     if (gnome_cmd_data.save_tabs_on_exit)
diff --git a/src/gnome-cmd-file-selector.h b/src/gnome-cmd-file-selector.h
index 1fe8887..6498a8e 100644
--- a/src/gnome-cmd-file-selector.h
+++ b/src/gnome-cmd-file-selector.h
@@ -92,6 +92,7 @@ struct GnomeCmdFileSelector
     void close_tab(gint n)                  {  if (notebook->size()>1)  notebook->remove_page(n);  }
 
     void update_tab_label(const GnomeCmdFileList *fl);
+    void update_tab_label(const GnomeCmdFileList *fl, gint page);
 
     void show_filter();
     void update_files();
diff --git a/src/gnome-cmd-user-actions.cc b/src/gnome-cmd-user-actions.cc
index 25d2cb1..d9476d5 100644
--- a/src/gnome-cmd-user-actions.cc
+++ b/src/gnome-cmd-user-actions.cc
@@ -218,6 +218,7 @@ static UserActionData user_actions_data[] = {
                                              {view_prev_tab, "view.prev_tab", N_("Previous tab")},
                                              {view_refresh, "view.refresh", N_("Refresh")},
                                              {view_root, "view.root", N_("Root directory")},
+                                             {view_toggle_tab_lock, "view.toggle_lock_tab", N_("Lock/unlock tab")},
 #if 0
                                              {view_terminal, "view.terminal", N_("Show terminal")},
 #endif
@@ -1608,6 +1609,43 @@ void view_in_inactive_tab (GtkMenuItem *menuitem, gpointer file_list)
 }
 
 
+void view_toggle_tab_lock (GtkMenuItem *menuitem, gpointer page)
+{
+    //  0       -> current tab
+    //  1 .. n  -> tab #n for active fs
+    // -1 .. -n -> tab #n for inactive fs
+
+    GnomeCmdFileSelector *fs;
+    GnomeCmdFileList *fl;
+
+    if (!page)
+    {
+        fs = get_fs (ACTIVE);
+        fl = get_fl (ACTIVE);
+
+        if (fs && fl)
+        {
+            fl->locked = !fl->locked;
+            fs->update_tab_label(fl);
+        }
+
+        return;
+    }
+
+    int n = GPOINTER_TO_INT (page);
+
+    fs = get_fs (n>0 ? ACTIVE : INACTIVE);
+    n = ABS(n)-1;
+    fl = fs->file_list(n);
+
+    if (fs && fl)
+    {
+        fl->locked = !fl->locked;
+        fs->update_tab_label(fl,n);
+    }
+}
+
+
 /************** Options Menu **************/
 void options_edit (GtkMenuItem *menuitem, gpointer not_used)
 {
diff --git a/src/gnome-cmd-user-actions.h b/src/gnome-cmd-user-actions.h
index 9936a20..8e8d10f 100644
--- a/src/gnome-cmd-user-actions.h
+++ b/src/gnome-cmd-user-actions.h
@@ -304,6 +304,7 @@ GNOME_CMD_USER_ACTION(view_prev_tab);
 GNOME_CMD_USER_ACTION(view_next_tab);
 GNOME_CMD_USER_ACTION(view_in_new_tab);
 GNOME_CMD_USER_ACTION(view_in_inactive_tab);
+GNOME_CMD_USER_ACTION(view_toggle_tab_lock);
 
 /************** Bookmarks Menu **************/
 GNOME_CMD_USER_ACTION(bookmarks_add_current);