Simple ambiguitity-resolution wrapper for gettext; use for

Manual (#4496).


git-svn-id: svn://localhost/ardour2/branches/3.0@10720 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/ardour_ui_ed.cc

@@ -246,7 +246,8 @@ ARDOUR_UI::install_actions ()
 	ActionManager::session_sensitive_actions.push_back (act);
 	ActionManager::register_action (common_actions, X_("About"), _("About"),  sigc::mem_fun(*this, &ARDOUR_UI::show_about));
 	ActionManager::register_action (common_actions, X_("Chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
-	ActionManager::register_action (common_actions, X_("Manual"), _("Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
+	/** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
+	ActionManager::register_action (common_actions, X_("Manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 	ActionManager::register_action (common_actions, X_("Reference"), _("Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 	ActionManager::register_toggle_action (common_actions, X_("ToggleThemeManager"), _("Theme Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_theme_manager));
 	ActionManager::register_toggle_action (common_actions, X_("ToggleKeyEditor"), _("Key Bindings"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_key_editor));

gtk2_ardour/automation_time_axis.cc

@@ -249,7 +249,7 @@ AutomationTimeAxisView::auto_clicked ()
 		automation_menu->set_name ("ArdourContextMenu");
 		MenuList& items (automation_menu->items());
 
-		items.push_back (MenuElem (_("Manual"), sigc::bind (sigc::mem_fun(*this,
+		items.push_back (MenuElem (S_("Automation|Manual"), sigc::bind (sigc::mem_fun(*this,
 				&AutomationTimeAxisView::set_automation_state), (AutoState) Off)));
 		items.push_back (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
 				&AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
@@ -301,7 +301,7 @@ AutomationTimeAxisView::automation_state_changed ()
 
 	switch (state & (Off|Play|Touch|Write)) {
 	case Off:
-		auto_button.set_label (_("Manual"));
+		auto_button.set_label (S_("Automation|Manual"));
 		if (auto_off_item) {
 			ignore_state_request = true;
 			auto_off_item->set_active (true);
@@ -501,7 +501,7 @@ AutomationTimeAxisView::build_display_menu ()
 	auto_state_menu->set_name ("ArdourContextMenu");
 	MenuList& as_items = auto_state_menu->items();
 
-	as_items.push_back (CheckMenuElem (_("Manual"), sigc::bind (
+	as_items.push_back (CheckMenuElem (S_("Automation|Manual"), sigc::bind (
 			sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
 			(AutoState) Off)));
 	auto_off_item = dynamic_cast<CheckMenuItem*>(&as_items.back());

gtk2_ardour/gain_meter.cc

@@ -204,7 +204,7 @@ GainMeterBase::set_controls (boost::shared_ptr<Route> r,
 
 		gain_astate_menu.items().clear ();
 
-		gain_astate_menu.items().push_back (MenuElem (_("Manual"),
+		gain_astate_menu.items().push_back (MenuElem (S_("Automation|Manual"),
 							      sigc::bind (sigc::mem_fun (*(amp.get()), &Automatable::set_parameter_automation_state),
 								    Evoral::Parameter(GainAutomation), (AutoState) Off)));
 		gain_astate_menu.items().push_back (MenuElem (_("Play"),

gtk2_ardour/generic_pluginui.cc

@@ -445,7 +445,7 @@ GenericPluginUI::automation_state_changed (ControlUI* cui)
 	switch (insert->get_parameter_automation_state (cui->parameter())
 			& (Off|Play|Touch|Write)) {
 	case Off:
-		cui->automate_button.set_label (_("Manual"));
+		cui->automate_button.set_label (S_("Automation|Manual"));
 		break;
 	case Play:
 		cui->automate_button.set_label (_("Play"));
@@ -696,7 +696,7 @@ GenericPluginUI::astate_clicked (ControlUI* cui, uint32_t /*port*/)
 	MenuList& items (automation_menu->items());
 
 	items.clear ();
-	items.push_back (MenuElem (_("Manual"),
+	items.push_back (MenuElem (S_("Automation|Manual"),
 				   sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Off, cui)));
 	items.push_back (MenuElem (_("Play"),
 				   sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::set_automation_state), (AutoState) Play, cui)));

gtk2_ardour/i18n.h

@@ -31,5 +31,9 @@
 #define N_(Text) gettext_noop (Text)
 #define X_(Text) Text
 #define I18N(Array) PBD::internationalize (PACKAGE, Array)
+/** Use this to translate strings that have different meanings in different places.
+ *  Text should be of the form Context|Message.
+ */
+#define S_(Text) sgettext (PACKAGE, Text)
 
 #endif // __i18n_h__

gtk2_ardour/panner_ui.cc

@@ -144,7 +144,10 @@ PannerUI::build_astate_menu ()
 		pan_astate_menu->items().clear ();
 	}
 
-	pan_astate_menu->items().push_back (MenuElem (_("Manual"), sigc::bind (
+	/** TRANSLATORS: this is `Manual' in the sense of automation not being played,
+	    so that changes to pan must be done by hand.
+	*/
+	pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
 			sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
 			(AutoState) Off)));
 	pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (

libs/pbd/convert.cc

@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <cstdio>
 #include <ctype.h>
+#include <cstring>
 #ifndef __STDC_FORMAT_MACROS
 #define __STDC_FORMAT_MACROS
 #endif
@@ -325,5 +326,19 @@ strings_equal_ignore_case (const string& a, const string& b)
 	return false;
 }
 
+/** A wrapper for dgettext that takes a msgid of the form Context|Text.
+ *  If Context|Text is translated, the translation is returned, otherwise
+ *  just Text is returned.  Useful for getting translations of words or phrases
+ *  that have different meanings in different contexts.
+ */
+const char *
+sgettext (const char* domain_name, const char* msgid)
+{
+	const char * msgval = dgettext (domain_name, msgid);
+	if (msgval == msgid) {
+		msgval = strrchr (msgid, '|') + 1;
+	}
+	return msgval;
+}
 
 } // namespace PBD

libs/pbd/pbd/convert.h

@@ -54,6 +54,9 @@ to_string (T t, std::ios_base & (*f)(std::ios_base&))
 	return oss.str();
 }
 
+const char *
+sgettext (const char *, const char *);
+
 } //namespace PBD
 
 #endif /* __pbd_convert_h__ */