From 02bd733f6bf26492ca5db632892680f229f1c47f Mon Sep 17 00:00:00 2001
From: Andrea Zagli <azagli@libero.it>
Date: Sat, 26 Nov 2011 10:31:09 +0100
Subject: [PATCH] In GdaExQueryEditor used GtkDateEntry if it is
 present/usable.

---
 .anjuta/session/anjuta.session  |   8 +--
 .anjuta/session/dock-layout.xml |   2 +-
 .anjuta_sym_db.db               | Bin 244736 -> 244736 bytes
 configure.ac                    |   3 +-
 src/queryeditor.c               | 120 +++++++++++++++++++++++++++-----
 5 files changed, 108 insertions(+), 25 deletions(-)

diff --git a/.anjuta/session/anjuta.session b/.anjuta/session/anjuta.session
index 300bb0f..9954397 100644
--- a/.anjuta/session/anjuta.session
+++ b/.anjuta/session/anjuta.session
@@ -1,14 +1,14 @@
 
 [Anjuta]
 Maximized=1
-Geometry=1366x716+0+30
+Geometry=1366x745+0+1
 
 [Project Manager]
-Shortcut=libgdaex//libgdaex//src//libgdaex.la%%%libgdaex//libgdaex//tests//test_prefix%%%libgdaex//libgdaex//tests//grid%%%libgdaex//libgdaex//tests//query_editor
-Expand=libgdaex
+Shortcut=libgdaex//libgdaex//src//libgdaex.la%%%libgdaex//libgdaex//tests//grid%%%libgdaex//libgdaex//tests//query_editor%%%libgdaex//libgdaex//tests//select%%%libgdaex//libgdaex//tests//test_prefix
+Expand=libgdaex.la%%%libgdaex
 
 [File Loader]
-Files=file:///home/andreaz/files/c/libgdaex/src/queryeditor.c#15
+Files=file:///home/andreaz/files/c/libgdaex/src/queryeditor.c#668
 
 [Document Manager]
 bookmarks=<?xml version="1.0" encoding="UTF-8"?>\n<bookmarks/>\n
diff --git a/.anjuta/session/dock-layout.xml b/.anjuta/session/dock-layout.xml
index d8c025d..17c0817 100644
--- a/.anjuta/session/dock-layout.xml
+++ b/.anjuta/session/dock-layout.xml
@@ -1,2 +1,2 @@
 <?xml version="1.0"?>
-<dock-layout><layout name="__default__"><dock name="__dock_1" floating="no" width="-1" height="-1" floatx="0" floaty="0"><paned orientation="horizontal" locked="no" position="1019"><notebook orientation="vertical" locked="no" page="2"><item name="AnjutaDocumentManager" orientation="vertical" locked="no"/><item name="AnjutaDevhelpDisplay" orientation="vertical" locked="yes"/><item name="AnjutaTerminal" orientation="vertical" locked="yes"/></notebook><notebook orientation="vertical" locked="no" page="2"><item name="AnjutaFileManager" orientation="vertical" locked="no"/><item name="AnjutaProjectManager" orientation="vertical" locked="no"/><item name="AnjutaSymbolDB" orientation="vertical" locked="no"/><item name="AnjutaDevhelpIndex" orientation="vertical" locked="no"/></notebook></paned></dock></layout></dock-layout>
+<dock-layout><layout name="__default__"><dock name="__dock_1" floating="no" width="-1" height="-1" floatx="0" floaty="0"><paned orientation="horizontal" locked="no" position="1019"><notebook orientation="vertical" locked="no" page="0"><item name="AnjutaDocumentManager" orientation="vertical" locked="no"/><item name="AnjutaDevhelpDisplay" orientation="vertical" locked="yes"/><item name="AnjutaTerminal" orientation="vertical" locked="yes"/></notebook><notebook orientation="vertical" locked="no" page="1"><item name="AnjutaFileManager" orientation="vertical" locked="no"/><item name="AnjutaProjectManager" orientation="vertical" locked="no"/><item name="AnjutaSymbolDB" orientation="vertical" locked="no"/><item name="AnjutaDevhelpIndex" orientation="vertical" locked="no"/></notebook></paned></dock></layout></dock-layout>
diff --git a/.anjuta_sym_db.db b/.anjuta_sym_db.db
index 722ad464cd0571eafa373a7d5401a81db0bd230d..60e368aaf52e5dbfba6aa892abae85b7cd99af56 100644
GIT binary patch
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diff --git a/configure.ac b/configure.ac
index 1dde28a..19df4b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,7 +40,8 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
 AM_GLIB_GNU_GETTEXT
 
 # Checks for libraries.
-PKG_CHECK_MODULES(GDAEX, [libgda-4.0 >= 4
+PKG_CHECK_MODULES(GDAEX, [gmodule-2.0 >= 2
+                          libgda-4.0 >= 4
                           gio-2.0 >= 2.24
                           gtk+-2.0 >= 2.20])
 
diff --git a/src/queryeditor.c b/src/queryeditor.c
index af2191c..44c9182 100644
--- a/src/queryeditor.c
+++ b/src/queryeditor.c
@@ -159,7 +159,10 @@ static void gdaex_query_editor_on_sel_order_changed (GtkTreeSelection *treeselec
 
 #define GDAEX_QUERY_EDITOR_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TYPE_GDAEX_QUERY_EDITOR, GdaExQueryEditorPrivate))
 
-typedef GtkWidget *(* GtkDateEntryNew) (void);
+typedef GtkWidget *(* GtkDateEntryNew) (const gchar *format,
+                                        const gchar *separator,
+                                        gboolean calendar_button_is_visible);
+typedef void (* GtkDateEntrySetDateVisible) (gpointer gtkdateentry, gboolean visible);
 typedef void (* GtkDateEntrySetTimeVisible) (gpointer gtkdateentry, gboolean visible);
 
 typedef struct _GdaExQueryEditorPrivate GdaExQueryEditorPrivate;
@@ -167,6 +170,11 @@ struct _GdaExQueryEditorPrivate
 	{
 		GdaEx *gdaex;
 
+		GModule *gtk_date_entry_module;
+		GtkDateEntryNew gtk_date_entry_new;
+		GtkDateEntrySetDateVisible gtk_date_entry_set_date_visible;
+		GtkDateEntrySetTimeVisible gtk_date_entry_set_time_visible;
+
 		GtkBuilder *gtkbuilder;
 
 		GtkWidget *notebook;
@@ -308,6 +316,34 @@ GdaExQueryEditor
 
 	priv->gdaex = gdaex;
 
+	/* test if we can use GtkDateEntry */
+	priv->gtk_date_entry_module = NULL;
+	priv->gtk_date_entry_new = NULL;
+	priv->gtk_date_entry_set_date_visible = NULL;
+	priv->gtk_date_entry_set_time_visible = NULL;
+	if (g_module_supported ())
+		{
+			/* TODO it must be found in a better way */
+#ifdef G_OS_WIN32
+			priv->gtk_date_entry_module = g_module_open (g_build_filename (g_win32_get_package_installation_directory_of_module (NULL), "libgtkdateentry-0.dll", NULL), G_MODULE_BIND_LAZY);
+#else
+			priv->gtk_date_entry_module = g_module_open ("/usr/local/lib/libgtkdateentry.la", G_MODULE_BIND_LAZY);
+#endif
+			if (priv->gtk_date_entry_module != NULL)
+				{
+					if (!g_module_symbol (priv->gtk_date_entry_module, "gtk_date_entry_new", (gpointer *)&(priv->gtk_date_entry_new))
+					    || !g_module_symbol (priv->gtk_date_entry_module, "gtk_date_entry_set_date_visible", (gpointer *)&(priv->gtk_date_entry_set_date_visible))
+					    || !g_module_symbol (priv->gtk_date_entry_module, "gtk_date_entry_set_time_visible", (gpointer *)&(priv->gtk_date_entry_set_time_visible)))
+						{
+							g_module_close (priv->gtk_date_entry_module);
+							priv->gtk_date_entry_module = NULL;
+							priv->gtk_date_entry_new = NULL;
+							priv->gtk_date_entry_set_date_visible = NULL;
+							priv->gtk_date_entry_set_time_visible = NULL;
+						}
+				}
+		}
+
 	priv->gtkbuilder = gdaex_get_gtkbuilder (priv->gdaex);
 
 	error = NULL;
@@ -591,34 +627,80 @@ gdaex_query_editor_table_add_field (GdaExQueryEditor *qe,
 
 	if (!GDAEX_QUERY_EDITOR_IS_IWIDGET (_field->iwidget_from))
 		{
-			_field->iwidget_from = GDAEX_QUERY_EDITOR_IWIDGET (gdaex_query_editor_entry_new ());
-			if (_field->type == GDAEX_QE_FIELD_TYPE_DATE)
-				{
-					gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_from), 10);
-				}
-			else if (_field->type == GDAEX_QE_FIELD_TYPE_DATETIME)
+			if (priv->gtk_date_entry_module != NULL
+			    && (_field->type == GDAEX_QE_FIELD_TYPE_DATE
+			        || _field->type == GDAEX_QE_FIELD_TYPE_DATETIME
+			        || _field->type == GDAEX_QE_FIELD_TYPE_TIME))
 				{
-					gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_from), 19);
+					_field->iwidget_from = GDAEX_QUERY_EDITOR_IWIDGET (priv->gtk_date_entry_new (NULL, NULL, TRUE));
+					if (_field->type == GDAEX_QE_FIELD_TYPE_DATE)
+						{
+							priv->gtk_date_entry_set_date_visible ((gpointer)_field->iwidget_from, TRUE);
+							priv->gtk_date_entry_set_time_visible ((gpointer)_field->iwidget_from, FALSE);
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_DATETIME)
+						{
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_TIME)
+						{
+							priv->gtk_date_entry_set_date_visible ((gpointer)_field->iwidget_from, FALSE);
+							priv->gtk_date_entry_set_time_visible ((gpointer)_field->iwidget_from, TRUE);
+						}
 				}
-			else if (_field->type == GDAEX_QE_FIELD_TYPE_TIME)
+			else
 				{
-					gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_from), 8);
+					_field->iwidget_from = GDAEX_QUERY_EDITOR_IWIDGET (gdaex_query_editor_entry_new ());
+					if (_field->type == GDAEX_QE_FIELD_TYPE_DATE)
+						{
+							gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_from), 10);
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_DATETIME)
+						{
+							gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_from), 19);
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_TIME)
+						{
+							gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_from), 8);
+						}
 				}
 		}
 	if (!GDAEX_QUERY_EDITOR_IS_IWIDGET (_field->iwidget_to))
 		{
-			_field->iwidget_to = GDAEX_QUERY_EDITOR_IWIDGET (gdaex_query_editor_entry_new ());
-			if (_field->type == GDAEX_QE_FIELD_TYPE_DATE)
-				{
-					gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_to), 10);
-				}
-			else if (_field->type == GDAEX_QE_FIELD_TYPE_DATETIME)
+			if (priv->gtk_date_entry_module != NULL
+			    && (_field->type == GDAEX_QE_FIELD_TYPE_DATE
+			        || _field->type == GDAEX_QE_FIELD_TYPE_DATETIME
+			        || _field->type == GDAEX_QE_FIELD_TYPE_TIME))
 				{
-					gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_to), 19);
+					_field->iwidget_to = GDAEX_QUERY_EDITOR_IWIDGET (priv->gtk_date_entry_new (NULL, NULL, TRUE));
+					if (_field->type == GDAEX_QE_FIELD_TYPE_DATE)
+						{
+							priv->gtk_date_entry_set_date_visible ((gpointer)_field->iwidget_to, TRUE);
+							priv->gtk_date_entry_set_time_visible ((gpointer)_field->iwidget_to, FALSE);
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_DATETIME)
+						{
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_TIME)
+						{
+							priv->gtk_date_entry_set_date_visible ((gpointer)_field->iwidget_to, FALSE);
+							priv->gtk_date_entry_set_time_visible ((gpointer)_field->iwidget_to, TRUE);
+						}
 				}
-			else if (_field->type == GDAEX_QE_FIELD_TYPE_TIME)
+			else
 				{
-					gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_to), 8);
+					_field->iwidget_to = GDAEX_QUERY_EDITOR_IWIDGET (gdaex_query_editor_entry_new ());
+					if (_field->type == GDAEX_QE_FIELD_TYPE_DATE)
+						{
+							gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_to), 10);
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_DATETIME)
+						{
+							gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_to), 19);
+						}
+					else if (_field->type == GDAEX_QE_FIELD_TYPE_TIME)
+						{
+							gtk_entry_set_max_length (GTK_ENTRY (_field->iwidget_to), 8);
+						}
 				}
 		}
 
-- 
2.49.0