enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h

[ardour.git] / libs / gtkmm2ext / utils.cc

diff --git a/libs/gtkmm2ext/utils.cc b/libs/gtkmm2ext/utils.cc
index 4cfc0b26a02a5537c59cf76a62418878280417ed..b1be7c9c921f1878fbc7a038d34d73fa218e18af 100644 (file)
--- a/libs/gtkmm2ext/utils.cc
+++ b/libs/gtkmm2ext/utils.cc
@@ -33,8 +33,9 @@
 #include <gtkmm/tooltip.h>
 
 #include "gtkmm2ext/utils.h"
+#include "gtkmm2ext/persistent_tooltip.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 
@@ -272,6 +273,18 @@ Gtkmm2ext::pixbuf_from_string(const string& name, const Pango::FontDescription&
                return *empty_pixbuf;
        }
 
+       if (clip_width <= 0 || clip_height <= 0) {
+               /* negative values mean padding around natural size */
+               int width, height;
+               pixel_size (name, font, width, height);
+               if (clip_width <= 0) {
+                       clip_width = width - clip_width;
+               }
+               if (clip_height <= 0) {
+                       clip_height = height - clip_height;
+               }
+       }
+
        Glib::RefPtr<Gdk::Pixbuf> buf = Gdk::Pixbuf::create(Gdk::COLORSPACE_RGB, true, 8, clip_width, clip_height);
 
        cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, clip_width, clip_height);
@@ -381,30 +394,6 @@ Gtkmm2ext::detach_menu (Gtk::Menu& menu)
        }
 }
 
-bool
-Gtkmm2ext::possibly_translate_mod_to_make_legal_accelerator (GdkModifierType& mod)
-{
-#ifdef GTKOSX
-       /* GTK on OS X is currently (February 2012) setting both
-          the Meta and Mod2 bits in the event modifier state if
-          the Command key is down.
-
-          gtk_accel_groups_activate() does not invoke any of the logic
-          that gtk_window_activate_key() will that sorts out that stupid
-          state of affairs, and as a result it fails to find a match
-          for the key event and the current set of accelerators.
-
-          to fix this, if the meta bit is set, remove the mod2 bit
-          from the modifier. this assumes that our bindings use Primary
-          which will have set the meta bit in the accelerator entry.
-       */
-       if (mod & GDK_META_MASK) {
-               mod = GdkModifierType (mod & ~GDK_MOD2_MASK);
-       }
-#endif
-       return true;
-}
-
 bool
 Gtkmm2ext::possibly_translate_keyval_to_make_legal_accelerator (uint32_t& keyval)
 {
@@ -702,7 +691,7 @@ Gtkmm2ext::window_to_draw_on (Gtk::Widget& w, Gtk::Widget** parent)
 }
 
 int
-Gtkmm2ext::pixel_width (const string& str, Pango::FontDescription& font)
+Gtkmm2ext::pixel_width (const string& str, const Pango::FontDescription& font)
 {
        Glib::RefPtr<Pango::Context> context = Glib::wrap (gdk_pango_context_get());
        Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create (context);
@@ -730,7 +719,7 @@ Gtkmm2ext::pixel_width (const string& str, Pango::FontDescription& font)
 }
 
 void
-Gtkmm2ext::pixel_size (const string& str, Pango::FontDescription& font, int& width, int& height)
+Gtkmm2ext::pixel_size (const string& str, const Pango::FontDescription& font, int& width, int& height)
 {
        Gtk::Label foo;
        Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout ("");
@@ -756,9 +745,9 @@ Gtkmm2ext::fit_to_pixels (const string& str, int pixel_width, Pango::FontDescrip
        layout->set_width (pixel_width * PANGO_SCALE);
 
        if (with_ellipses) {
-               layout->set_ellipsize (Pango::ELLIPSIZE_END);
+               layout->set_ellipsize (Pango::ELLIPSIZE_END);
        } else {
-               layout->set_wrap (Pango::WRAP_CHAR);
+               layout->set_wrap (Pango::WRAP_CHAR);
        }
 
        line = layout->get_line (0);
@@ -848,12 +837,14 @@ void
 Gtkmm2ext::enable_tooltips ()
 {
        gtk_rc_parse_string ("gtk-enable-tooltips = 1");
+       PersistentTooltip::set_tooltips_enabled (true);
 }
 
 void
 Gtkmm2ext::disable_tooltips ()
 {
        gtk_rc_parse_string ("gtk-enable-tooltips = 0");
+       PersistentTooltip::set_tooltips_enabled (false);
 }
 
 bool
@@ -967,3 +958,57 @@ Gtkmm2ext::event_type_string (int event_type)
 
        return "unknown";
 }
+
+std::string
+Gtkmm2ext::markup_escape_text (std::string const& s)
+{
+       return Glib::Markup::escape_text (s);
+}
+
+void
+Gtkmm2ext::add_volume_shortcuts (Gtk::FileChooser& c)
+{
+#ifdef __APPLE__
+       try {
+               /* This is a first order approach, listing all mounted volumes (incl network).
+                * One could use `diskutil` or `mount` to query local disks only, or
+                * something even fancier if deemed appropriate.
+                */
+               Glib::Dir dir("/Volumes");
+               for (Glib::DirIterator di = dir.begin(); di != dir.end(); di++) {
+                       string fullpath = Glib::build_filename ("/Volumes", *di);
+                       if (!Glib::file_test (fullpath, Glib::FILE_TEST_IS_DIR)) continue;
+
+                       try { /* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
+                               c.add_shortcut_folder (fullpath);
+                       }
+                       catch (Glib::Error& e) {
+                               std::cerr << "add_shortcut_folder() threw Glib::Error: " << e.what() << std::endl;
+                       }
+               }
+       }
+       catch (Glib::FileError& e) {
+               std::cerr << "listing /Volumnes failed: " << e.what() << std::endl;
+       }
+#endif
+}
+
+float
+Gtkmm2ext::paned_position_as_fraction (Gtk::Paned& paned, bool h)
+{
+       const guint pos = gtk_paned_get_position (const_cast<GtkPaned*>(static_cast<const Gtk::Paned*>(&paned)->gobj()));
+       return (double) pos / (h ? paned.get_allocation().get_height() : paned.get_allocation().get_width());
+}
+
+void
+Gtkmm2ext::paned_set_position_as_fraction (Gtk::Paned& paned, float fraction, bool h)
+{
+       gint v = (h ? paned.get_allocation().get_height() : paned.get_allocation().get_width());
+
+       if (v < 1) {
+               return;
+       }
+
+       paned.set_position ((guint) floor (fraction * v));
+}
+