From 3b2635f417d93f5e26d1ef8439441700d55d4d83 Mon Sep 17 00:00:00 2001
From: Peng Wu <alexepico@gmail.com>
Date: Fri, 5 Dec 2014 14:15:49 +0800
Subject: write pinyin_accelerator_name function

---
 src/Makefile.am |  2 ++
 src/PYEngine.cc | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/PYEngine.h  |  3 +++
 3 files changed, 69 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Makefile.am b/src/Makefile.am
index 087957c..035c5fe 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -109,6 +109,7 @@ ibus_engine_libpinyin_CXXFLAGS = \
 	@SQLITE_CFLAGS@ \
 	@LIBPINYIN_CFLAGS@ \
 	@OPENCC_CFLAGS@ \
+	@GDK3_CFLAGS@ \
 	-DGETTEXT_PACKAGE=\"@GETTEXT_PACKAGE@\" \
 	-DPKGDATADIR=\"$(pkgdatadir)\" \
 	-DLIBEXECDIR=\"$(libexecdir)\" \
@@ -129,6 +130,7 @@ ibus_engine_libpinyin_LDADD = \
 	@SQLITE_LIBS@ \
 	@LIBPINYIN_LIBS@ \
 	@OPENCC_LIBS@ \
+	@GDK3_LIBS@ \
 	$(NULL)
 
 ibus_engine_libpinyin_CXXFLAGS += \
diff --git a/src/PYEngine.cc b/src/PYEngine.cc
index b275c68..f475156 100644
--- a/src/PYEngine.cc
+++ b/src/PYEngine.cc
@@ -19,8 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#include <cstring>
 #include "PYEngine.h"
+#include <cstring>
+#include <gdk/gdk.h>
 #include "PYPPinyinEngine.h"
 #include "PYPBopomofoEngine.h"
 
@@ -283,5 +284,67 @@ Engine::~Engine (void)
 {
 }
 
+gboolean
+pinyin_accelerator_name(guint keyval, guint modifiers, std::string & name) {
+    name = "";
+
+    /* Convert some key press to modifiers. */
+    switch (keyval) {
+    case IBUS_KEY_Control_L:
+    case IBUS_KEY_Control_R:
+        modifiers |= IBUS_CONTROL_MASK;
+        keyval = 0;
+        break;
+    case IBUS_KEY_Alt_L:
+    case IBUS_KEY_Alt_R:
+        modifiers |= IBUS_MOD1_MASK;
+        keyval = 0;
+        break;
+    case IBUS_KEY_Shift_L:
+    case IBUS_KEY_Shift_R:
+        modifiers |= IBUS_SHIFT_MASK;
+        keyval = 0;
+        break;
+    case IBUS_KEY_Meta_L:
+    case IBUS_KEY_Meta_R:
+        modifiers |= IBUS_META_MASK;
+        keyval = 0;
+        break;
+    case IBUS_KEY_Super_L:
+    case IBUS_KEY_Super_R:
+        modifiers |= IBUS_SUPER_MASK;
+        keyval = 0;
+        break;
+    case IBUS_KEY_Hyper_L:
+    case IBUS_KEY_Hyper_R:
+        modifiers |= IBUS_HYPER_MASK;
+        keyval = 0;
+        break;
+    }
+
+    /* Convert modifiers. */
+    if (modifiers & IBUS_CONTROL_MASK)
+        name += "<Control>";
+    if (modifiers & IBUS_MOD1_MASK)
+        name += "<Alt>";
+    if (modifiers & IBUS_SHIFT_MASK)
+        name += "<Shift>";
+    if (modifiers & IBUS_META_MASK)
+        name += "<Meta>";
+    if (modifiers & IBUS_SUPER_MASK)
+        name += "<Super>";
+    if (modifiers & IBUS_HYPER_MASK)
+        name += "<Hyper>";
+
+
+    /* Convert keyval. */
+    if (keyval) {
+        const gchar * symbol = gdk_keyval_name (gdk_keyval_to_lower (keyval));
+        name += symbol;
+    }
+
+    return TRUE;
+}
+
 };
 
diff --git a/src/PYEngine.h b/src/PYEngine.h
index 702520c..5273c34 100644
--- a/src/PYEngine.h
+++ b/src/PYEngine.h
@@ -134,5 +134,8 @@ protected:
 
 };
 
+gboolean pinyin_accelerator_name(guint keyval, guint modifiers,
+                                 std::string & name);
+
 };
 #endif
-- 
cgit