[PATCH 9/9] Dropped compat code with gtksourceviewmm < 2.10

[Kalev Lember <kalevlember gmail com>]

In preparation for supporting gtksourceviewmm-3.0, remove compat code
with gtksourceviewmm versions older than 2.10.

    * configure.ac: Removed checks for gtksourceviewmm-1.0 and
    gtksourceviewmm < 2.10.
    * src/persp/dbgperspective/nmv-dbg-perspective.cc:
    * src/persp/dbgperspective/nmv-preferences-dialog.cc:
    * src/uicommon/nmv-source-editor.cc: Removed WITH_SOURCEVIEWMM2 and
    WITH_SOURCEVIEW_2_10 ifdefs and the compat code.
---
 configure.ac                                       |   32 ++--------
 src/persp/dbgperspective/nmv-dbg-perspective.cc    |   30 +---------
 src/persp/dbgperspective/nmv-preferences-dialog.cc |    2 -
 src/uicommon/nmv-source-editor.cc                  |   64 --------------------
 4 files changed, 6 insertions(+), 122 deletions(-)

diff --git a/configure.ac b/configure.ac
index 90e3e43..bdd0928 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,10 +48,8 @@ LIBGTK_VERSION=2.22
 AC_SUBST([LIBGTK_VERSION])
 LIBGTKMM_VERSION=2.20
 AC_SUBST([LIBGTKMM_VERSION])
-LIBGTKSOURCEVIEWMM1_VERSION=0.3.0
-AC_SUBST([LIBGTKSOURCEVIEWMM1_VERSION])
-LIBGTKSOURCEVIEWMM2_VERSION=1.9.4
-AC_SUBST([LIBGTKSOURCEVIEWMM2_VERSION])
+LIBGTKSOURCEVIEWMM_VERSION=2.10
+AC_SUBST([LIBGTKSOURCEVIEWMM_VERSION])
 LIBGIOMM_VERSION=2.15.2
 AC_SUBST([LIBGIOMM_VERSION])
 SQLITE3_VERSION=3.0
@@ -176,25 +174,6 @@ fi
 AM_CONDITIONAL(BUILD_MEMORYVIEW, test x$ENABLE_MEMORYVIEW = xyes)
 
 
-AC_ARG_ENABLE(sourceviewmm2,
-              AS_HELP_STRING([--enable-sourceviewmm2=yes|no],
-                             [use gtksourceviewmm-2.0 (default is auto)]),
-              ENABLE_SOURCEVIEWMM2=$enableval,
-              [PKG_CHECK_EXISTS([gtksourceviewmm-2.0 >= $LIBGTKSOURCEVIEWMM2_VERSION], [ENABLE_SOURCEVIEWMM2=yes], [ENABLE_SOURCEVIEWMM2=no])])
-if test x$ENABLE_SOURCEVIEWMM2 = xyes ; then
-    AC_DEFINE([WITH_SOURCEVIEWMM2], 1, [build with gtksourceviewmm 2.x instead of 1.x])
-    LIBGTKSOURCEVIEWMM_VERSION=$LIBGTKSOURCEVIEWMM2_VERSION
-    LIBGTKSOURCEVIEWMM_PKG=gtksourceviewmm-2.0
-    PKG_CHECK_EXISTS([gtksourceview-2.0 >= 2.10], [ENABLE_SOURCEVIEW_2_10=yes], [ENABLE_SOURCEVIEW_2_10=no])
-    if test x$ENABLE_SOURCEVIEW_2_10 = xyes; then
-       AC_DEFINE(WITH_SOURCEVIEW_2_10, 1, [build with gtksourceview higher than 2.10])
-    fi
-else
-    ENABLE_SOURCEVIEWMM2=no
-    LIBGTKSOURCEVIEWMM_VERSION=$LIBGTKSOURCEVIEWMM1_VERSION
-    LIBGTKSOURCEVIEWMM_PKG=libgtksourceviewmm-1.0
-fi
-
 ENABLE_DEBUG=yes
 AC_ARG_ENABLE(debug,
               AS_HELP_STRING([--enable-debug=yes|no],
@@ -255,7 +234,7 @@ fi
 
 if test x$ENABLE_WORKBENCH = xyes ; then
     DEP_WORKBENCH=" gtkmm-2.4 >= $LIBGTKMM_VERSION \
-                   $LIBGTKSOURCEVIEWMM_PKG >= $LIBGTKSOURCEVIEWMM_VERSION"
+                   gtksourceviewmm-2.0 >= $LIBGTKSOURCEVIEWMM_VERSION"
 fi
 
 if test x$ENABLE_MEMORYVIEW = xyes ; then
@@ -286,7 +265,7 @@ AC_SUBST(NEMIVERCOMMON_CFLAGS)
 dnl library dependencies for the nemiver common UI module
 DEP_UICOMMON=" gtkmm-2.4 >= $LIBGTKMM_VERSION \
                gtk+-2.0 >= $LIBGTK_VERSION \
-               $LIBGTKSOURCEVIEWMM_PKG >= $LIBGTKSOURCEVIEWMM_VERSION \
+               gtksourceviewmm-2.0 >= $LIBGTKSOURCEVIEWMM_VERSION \
                vte >= $LIBVTE_VERSION"
 
 PKG_CHECK_MODULES(NEMIVERUICOMMON, $DEP_UICOMMON $DEP_COMMON $DEP_MEMORYVIEW)
@@ -309,7 +288,7 @@ AC_SUBST(NEMIVERWORKBENCH_LIBS)
 AC_SUBST(NEMIVERWORKBENCH_CFLAGS)
 
 dnl library dependencies for the nemiver debug perspective plugin
-DEP_PERSP="$LIBGTKSOURCEVIEWMM_PKG >= $LIBGTKSOURCEVIEWMM_VERSION \
+DEP_PERSP="gtksourceviewmm-2.0 >= $LIBGTKSOURCEVIEWMM_VERSION \
            vte >= $LIBVTE_VERSION"
 
 PKG_CHECK_MODULES(NEMIVERDBGPERSP, $DEP_UICOMMON $DEP_VFS $DEP_PERSP $DEP_MEMORYVIEW)
@@ -468,7 +447,6 @@ AC_MSG_NOTICE([
     Enable verbose debug messages   : ${ENABLE_DEBUG}
     Enable workbench                : ${ENABLE_WORKBENCH}
     Enable memory view              : ${ENABLE_MEMORYVIEW} (requires gtkhex > $GTKHEX_VERSION)
-    gtksourceviewmm version         : ${LIBGTKSOURCEVIEWMM_PKG}
     Enable symbols visibility ctrl  : ${ENABLE_GCC_SYMBOLS_VISIBILITY}
     Maintainer mode                 : ${USER_MAINTAINER_MODE}
 
diff --git a/src/persp/dbgperspective/nmv-dbg-perspective.cc b/src/persp/dbgperspective/nmv-dbg-perspective.cc
index 2da2bf6..b3bce26 100644
--- a/src/persp/dbgperspective/nmv-dbg-perspective.cc
+++ b/src/persp/dbgperspective/nmv-dbg-perspective.cc
@@ -39,12 +39,8 @@
 #include <giomm/contenttype.h>
 
 #include <gtksourceviewmm/init.h>
-#ifdef WITH_SOURCEVIEWMM2
 #include <gtksourceviewmm/sourcelanguagemanager.h>
 #include <gtksourceviewmm/sourcestyleschememanager.h>
-#else
-#include <gtksourceviewmm/sourcelanguagesmanager.h>
-#endif  // WITH_SOURCEVIEWMM2
 
 #include <pangomm/fontdescription.h>
 #include <gtkmm/clipboard.h>
@@ -937,9 +933,7 @@ struct DBGPerspective::Priv {
     bool use_launch_terminal;
     int num_instr_to_disassemble;
     bool asm_style_pure;
-#ifdef WITH_SOURCEVIEWMM2
     Glib::RefPtr<gtksourceview::SourceStyleScheme> editor_style;
-#endif // WITH_SOURCEVIEWMM2
     sigc::connection timeout_source_connection;
     //**************************************
     //<detect mouse immobility > N seconds
@@ -1013,7 +1007,6 @@ struct DBGPerspective::Priv {
     }
 
 
-#ifdef WITH_SOURCEVIEWMM2
     void
     modify_source_editor_style (Glib::RefPtr<gtksourceview::SourceStyleScheme> a_style_scheme)
     {
@@ -1030,7 +1023,6 @@ struct DBGPerspective::Priv {
             }
         }
     }
-#endif // WITH_SOURCEVIEWMM2
 
     void
     modify_source_editor_fonts (const UString &a_font_name)
@@ -1056,13 +1048,11 @@ struct DBGPerspective::Priv {
 #endif // WITH_MEMORYVIEW
     }
 
-#ifdef WITH_SOURCEVIEWMM2
     Glib::RefPtr<gtksourceview::SourceStyleScheme>
     get_editor_style ()
     {
         return editor_style;
     }
-#endif // WITH_SOURCEVIEWMM2
 
     Glib::ustring
     get_source_font_name ()
@@ -2257,12 +2247,8 @@ DBGPerspective::on_conf_key_changed_signal (const UString &a_key,
              it != m_priv->pagenum_2_source_editor_map.end ();
              ++it) {
             if (it->second && it->second->source_view ().get_buffer ()) {
-#ifdef WITH_SOURCEVIEWMM2
                 it->second->source_view ().get_source_buffer
                                                 ()->set_highlight_syntax
-#else
-                it->second->source_view ().get_source_buffer ()->set_highlight
-#endif  // WITH_SOURCEVIEWMM2
                                                 (boost::get<bool> (a_value));
             }
         }
@@ -2292,7 +2278,6 @@ DBGPerspective::on_conf_key_changed_signal (const UString &a_key,
         if (m_priv->debugger_engine_alive) {
             debugger ()->set_tty_path (get_terminal_name ());
         }
-#ifdef WITH_SOURCEVIEWMM2
     } else if (a_key == CONF_KEY_EDITOR_STYLE_SCHEME) {
         UString style_id = boost::get<UString> (a_value);
         if (!style_id.empty ()) {
@@ -2301,9 +2286,7 @@ DBGPerspective::on_conf_key_changed_signal (const UString &a_key,
                 ()->get_scheme (style_id);
             m_priv->modify_source_editor_style (m_priv->editor_style);
         }
-    }
-#endif // WITH_SOURCEVIEWMM2
-    else if (a_key == CONF_KEY_DEFAULT_NUM_ASM_INSTRS) {
+    } else if (a_key == CONF_KEY_DEFAULT_NUM_ASM_INSTRS) {
         // m_priv->num_instr_to_disassemble must never be NULL!
         int val = boost::get<int> (a_value);
         if (val != 0)
@@ -4845,7 +4828,6 @@ DBGPerspective::read_default_config ()
                             m_priv->asm_style_pure);
     NEMIVER_CATCH_NOX
 
-#ifdef WITH_SOURCEVIEWMM2
     UString style_id ("classic");
 
     NEMIVER_TRY
@@ -4854,7 +4836,6 @@ DBGPerspective::read_default_config ()
 
     m_priv->editor_style = gtksourceview::SourceStyleSchemeManager::get_default
         ()->get_scheme (style_id);
-#endif // WITH_SOURCEVIEWMM2
 
     default_config_read_signal ().emit ();
 }
@@ -5349,17 +5330,10 @@ DBGPerspective::create_source_editor (Glib::RefPtr<SourceBuffer> &a_source_buf,
         Gtk::TextIter cur_line_iter =
                 a_source_buf->get_iter_at_line (current_line);
         if (cur_line_iter) {
-#ifdef WITH_SOURCEVIEWMM2
             Glib::RefPtr<SourceMark> where_marker =
                 a_source_buf->create_source_mark (WHERE_MARK,
                                                   WHERE_CATEGORY,
                                                   cur_line_iter);
-#else
-            Glib::RefPtr<SourceMarker> where_marker =
-                source_buffer->create_marker (WHERE_MARK,
-                                              WHERE_CATEGORY,
-                                              cur_line_iter);
-#endif // WITH_SOURCEVIEWMM2
             THROW_IF_FAIL (where_marker);
         }
     }
@@ -5378,12 +5352,10 @@ DBGPerspective::create_source_editor (Glib::RefPtr<SourceBuffer> &a_source_buf,
         Pango::FontDescription font_desc (m_priv->get_source_font_name ());
         source_editor->source_view ().modify_font (font_desc);
     }
-#ifdef WITH_SOURCEVIEWMM2
     if (m_priv->get_editor_style ()) {
         source_editor->source_view ().get_source_buffer ()->set_style_scheme
             (m_priv->get_editor_style ());
     }
-#endif // WITH_SOURCEVIEWMM2
     source_editor->set_path (a_path);
     source_editor->marker_region_got_clicked_signal ().connect
     (sigc::bind
diff --git a/src/persp/dbgperspective/nmv-preferences-dialog.cc b/src/persp/dbgperspective/nmv-preferences-dialog.cc
index c880804..8b70ef3 100644
--- a/src/persp/dbgperspective/nmv-preferences-dialog.cc
+++ b/src/persp/dbgperspective/nmv-preferences-dialog.cc
@@ -31,9 +31,7 @@
 #include "nmv-i-conf-mgr.h"
 #include "nmv-i-workbench.h"
 #include "nmv-conf-keys.h"
-#ifdef WITH_SOURCEVIEWMM2
 #include <gtksourceviewmm/sourcestyleschememanager.h>
-#endif
 
 using nemiver::common::DynamicModuleManager;
 static const std::string DEFAULT_GDB_BINARY = "default-gdb-binary";
diff --git a/src/uicommon/nmv-source-editor.cc b/src/uicommon/nmv-source-editor.cc
index 13fe2c1..a78b97a 100644
--- a/src/uicommon/nmv-source-editor.cc
+++ b/src/uicommon/nmv-source-editor.cc
@@ -30,12 +30,8 @@
 #include <gtkmm/scrolledwindow.h>
 #include <gtksourceviewmm/sourcemark.h>
 #include <gtksourceviewmm/sourceiter.h>
-#ifdef WITH_SOURCEVIEWMM2
 #include <gtksourceviewmm/sourcelanguagemanager.h>
 #include <gtksourceviewmm/sourcestyleschememanager.h>
-#else
-#include <gtksourceviewmm/sourcelanguagesmanager.h>
-#endif  // WITH_SOURCEVIEWMM2
 #include <giomm/file.h>
 #include <giomm/contenttype.h>
 #include "common/nmv-exception.h"
@@ -62,24 +58,20 @@ const char* WHERE_CATEGORY = "line-pointer-category";
 
 const char* WHERE_MARK = "where-marker";
 
-#ifdef WITH_SOURCEVIEW_2_10
 void
 on_line_mark_activated_signal (GtkSourceView *a_view,
                                GtkTextIter *a_iter,
                                GdkEvent *a_event,
                                gpointer a_pointer);
-#endif
 
 class SourceView : public gtksourceview::SourceView
 {
 
     sigc::signal<void, int, bool> m_marker_region_got_clicked_signal;
-#ifdef WITH_SOURCEVIEW_2_10
     friend void on_line_mark_activated_signal (GtkSourceView *a_view,
                                                GtkTextIter *a_iter,
                                                GdkEvent *a_event,
                                                gpointer a_pointer);
-#endif
 
 public:
     SourceView (Glib::RefPtr<SourceBuffer> &a_buf) :
@@ -87,12 +79,10 @@ public:
     {
         init_font ();
         enable_events ();
-#ifdef WITH_SOURCEVIEW_2_10
         g_signal_connect (gobj (),
                           "line-mark-activated",
                           G_CALLBACK (&on_line_mark_activated_signal),
                           this);
-#endif
     }
 
     SourceView () :
@@ -113,42 +103,6 @@ public:
                     |Gdk::BUTTON_PRESS_MASK);
     }
 
-#if (WITH_SOURCEVIEWMM2 && !WITH_SOURCEVIEW_2_10)
-    void do_custom_button_press_event_handling (GdkEventButton *a_event)
-    {
-        THROW_IF_FAIL (a_event);
-
-        if (a_event->type == GDK_BUTTON_PRESS
-            && a_event->button != 1) {
-            // We are only intersted in the left button press here
-            return;
-        }
-        Glib::RefPtr<Gdk::Window> markers_window =
-            get_window (Gtk::TEXT_WINDOW_LEFT);
-        THROW_IF_FAIL (markers_window);
-
-        if (markers_window.operator->()->gobj () != a_event->window) {
-            LOG_DD ("didn't clicked in markers region");
-            return;
-        }
-        LOG_DD ("got clicked in markers region !");
-        Gtk::TextBuffer::iterator iter;
-        int line_top=0, x=0, y=0;
-
-        window_to_buffer_coords (Gtk::TEXT_WINDOW_LEFT,
-                                 (int)a_event->x, (int)a_event->y, x, y);
-
-        get_line_at_y (iter, (int) y, line_top);
-
-        THROW_IF_FAIL (iter);
-
-        LOG_DD ("got clicked on line: " << iter.get_line ());
-        marker_region_got_clicked_signal ().emit (iter.get_line () + 1,
-                                                  false/*no dialog requested*/);
-    }
-#endif
-
-
     bool on_button_press_event (GdkEventButton *a_event)
     {
         if (a_event->type == GDK_BUTTON_PRESS
@@ -157,9 +111,6 @@ public:
             return false;
         } else {
             Gtk::Widget::on_button_press_event (a_event);
-#if (WITH_SOURCEVIEWMM2 && !WITH_SOURCEVIEW_2_10)            
-            do_custom_button_press_event_handling (a_event);
-#endif
             return false;
         }
     }
@@ -171,7 +122,6 @@ public:
 
 };//end class Sourceview
 
-#if WITH_SOURCEVIEW_2_10
 void
 on_line_mark_activated_signal (GtkSourceView *a_view,
                                GtkTextIter *a_iter,
@@ -188,7 +138,6 @@ on_line_mark_activated_signal (GtkSourceView *a_view,
             (gtk_text_iter_get_line (a_iter) + 1,
              false/*No dialog requested*/);
 }
-#endif
 
 struct SourceEditor::Priv {
     Sequence sequence;
@@ -1302,15 +1251,9 @@ SourceEditor::setup_buffer_mime_and_lang (Glib::RefPtr<SourceBuffer> &a_buf,
 {
     NEMIVER_TRY
 
-#ifdef WITH_SOURCEVIEWMM2
     Glib::RefPtr<SourceLanguageManager> lang_manager =
         SourceLanguageManager::get_default ();
-#else
-    Glib::RefPtr<SourceLanguagesManager> lang_manager =
-        SourceLanguagesManager::create ();
-#endif  // WITH_SOURCEVIEWMM2
     Glib::RefPtr<SourceLanguage> lang;
-    #ifdef WITH_SOURCEVIEWMM2
     std::list<Glib::ustring> lang_ids = lang_manager->get_language_ids ();
     for (std::list<Glib::ustring>::const_iterator it = lang_ids.begin ();
          it != lang_ids.end ();
@@ -1332,9 +1275,6 @@ SourceEditor::setup_buffer_mime_and_lang (Glib::RefPtr<SourceBuffer> &a_buf,
         // we found a matching language, so stop looking for other languages
         if (lang) break;
     }
-#else
-    lang = lang_manager->get_language_from_mime_type (mime_type);
-#endif  // WITH_SOURCEVIEWMM2
 
     if (!a_buf)
         a_buf = SourceBuffer::create (lang);
@@ -1424,11 +1364,7 @@ SourceEditor::load_file (const UString &a_path,
     a_source_buffer->set_text (utf8_content);
     LOG_DD ("file loaded. Read " << (int)nb_bytes << " bytes");
 
-#ifdef WITH_SOURCEVIEWMM2
     a_source_buffer->set_highlight_syntax (a_enable_syntax_highlight);
-#else
-    a_source_buffer->set_highlight (a_enable_syntax_highlight);
-#endif  // WITH_SOURCEVIEWMM2
 
     NEMIVER_CATCH_AND_RETURN (false);
 
-- 
1.7.4