New widget for the year view. added required compilation of the new files.

1998-04-14  Arturo Espinosa Aldama  <arturo@nuclecu.unam.mx>

        * gncal-year-view.[hc]: New widget for the year view.
	* Makefile.am: added required compilation of the new files.

svn path=/trunk/; revision=134

1 files changed, 135 insertions, 0 deletions

diff --git a/calendar/gui/year-view.c b/calendar/gui/year-view.c
new file mode 100644
index 0000000000..d4c2d218df
--- /dev/null
+++ b/calendar/gui/year-view.c
@@ -0,0 +1,135 @@
+/* Week view composite widget for gncal
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ *
+ * Author: Arturo Espinosa <arturo@nuclecu.unam.mx>
+ * 
+ * Heavily based on Federico Mena's week view.
+ * 
+ */
+
+#include <time.h>
+
+#include "gncal-year-view.h"
+
+static void gncal_year_view_init (GncalYearView *yview);
+
+static void
+select_day(GtkWidget *widget, gpointer data)
+{
+	int i;
+	
+	GncalYearView *yview;
+	
+	yview = GNCAL_YEAR_VIEW(data);
+	
+	for (i = 0; i < 12; i++)
+	  gtk_signal_handler_block(GTK_OBJECT(yview->calendar[i]),
+				   yview->handler[i]);
+	
+	for (i = 0; i < 12; i++)
+	  if (GTK_CALENDAR(yview->calendar[i]) != GTK_CALENDAR(widget))
+	    gtk_calendar_select_day(GTK_CALENDAR(yview->calendar[i]), 0);
+					      
+	for (i = 0; i < 12; i++)
+	  gtk_signal_handler_unblock(GTK_OBJECT(yview->calendar[i]),
+				   yview->handler[i]);
+}
+
+guint
+gncal_year_view_get_type (void)
+{
+        static guint year_view_type = 0;
+
+	if (!year_view_type) {
+		GtkTypeInfo year_view_info = {
+			"GncalYearView",
+			sizeof (GncalYearView),
+			sizeof (GncalYearViewClass),
+			(GtkClassInitFunc) NULL,
+			(GtkObjectInitFunc) gncal_year_view_init,
+			(GtkArgSetFunc) NULL,
+			(GtkArgGetFunc) NULL
+		};
+
+		year_view_type = gtk_type_unique (gtk_table_get_type (), 
+						  &year_view_info);
+	}
+
+	return year_view_type;
+}
+
+static void
+gncal_year_view_init (GncalYearView *yview)
+{
+	int i;
+	
+	for (i = 0; i < 12; i++) {
+		yview->calendar[i] = NULL;
+		yview->handler [i] = 0;
+	}
+}
+
+GtkWidget *
+gncal_year_view_new (int year)
+{
+	struct tm my_tm = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+	char monthbuff[40];
+	GncalYearView *yview;
+	GtkWidget *frame, *vbox, *label;
+	int i, x, y;
+
+	yview = gtk_type_new (gncal_year_view_get_type ());
+
+	gtk_table_set_homogeneous (GTK_TABLE (yview), TRUE);
+
+	yview->year = year;
+
+	for (x = 0; x < 3; x++)
+	  for (y = 0; y < 4; y++) {
+		  
+		  i = y * 3 + x;
+		  
+		  yview->calendar[i] = gtk_calendar_new();
+		  frame = gtk_frame_new(NULL);
+		  vbox = gtk_vbox_new(0,0);
+		
+		  yview->handler[i] = 
+		    gtk_signal_connect(GTK_OBJECT(yview->calendar[i]),
+				       "day_selected", 
+				       GTK_SIGNAL_FUNC(select_day),
+				       (gpointer *) yview);
+		  
+		  my_tm.tm_mon = i;
+		  strftime(monthbuff, 40, "%B", &my_tm);
+		  label = gtk_label_new(monthbuff);
+		
+		  gtk_container_add(GTK_CONTAINER(frame), vbox);
+		  gtk_box_pack_start(GTK_BOX(vbox), label, 0, 0, 0);
+		  gtk_box_pack_start(GTK_BOX(vbox), yview->calendar[i], 0, 0, 0);
+		  
+		  gtk_table_attach (GTK_TABLE (yview), 
+				    GTK_WIDGET (vbox),
+				    x, x + 1,
+				    y, y + 1,
+				    0, 0, 0, 0);
+
+		  gtk_widget_show (frame);
+		  gtk_widget_show (vbox);
+		  gtk_widget_show (GTK_WIDGET (yview->calendar[i]));
+	  }
+
+	gncal_year_view_set (yview, year);
+	
+	return GTK_WIDGET (yview);
+}
+
+void gncal_year_view_set (GncalYearView *yview, int year)
+{
+	int i;
+	
+	for (i = 0; i < 12; i++) {
+		yview->year = year;
+		gtk_calendar_select_month (GTK_CALENDAR(yview->calendar[i]), i + 1, year);
+	}
+}