initial stuff at mark day that has logs. atm it is slow and has some bugs I...

initial stuff at mark day that has logs. atm it is slow and has some bugs I will fix soon. I commit this nonetheless

src/common/logger.py

@@ -206,7 +206,16 @@ def get_last_conversation_lines(self, jid, restore_how_many_rows,
 		results = cur.fetchall()
 		results.reverse()
 		return results
-
+	
+	def get_unix_time_from_date(self, year, month, day):
+		# year (fe 2005), month (fe 11), day (fe 25)
+		# returns time in seconds for the second that starts that date since epoch
+		# gimme unixtime from year month day:
+		d = datetime.date(year, month, day)
+		local_time = d.timetuple() # time tupple (compat with time.localtime())
+		start_of_day = int(time.mktime(local_time)) # we have time since epoch baby :)
+		return start_of_day
+	
 	def get_conversation_for_date(self, jid, year, month, day):
 		'''returns contact_name, time, kind, show, message
 		for each row in a list of tupples,
@@ -214,10 +223,7 @@ def get_conversation_for_date(self, jid, year, month, day):
 		jid = jid.lower()
 		jid_id = self.get_jid_id(jid)
 		
-		# gimme unixtime from year month day:
-		d = datetime.date(year, month, day)
-		local_time = d.timetuple() # time tupple (compat with time.localtime())
-		start_of_day = int(time.mktime(local_time)) # we have time since epoch baby :)
+		start_of_day = self.get_unix_time_from_date(year, month, day)
 		
 		now = int(time.time())
 		
@@ -232,3 +238,28 @@ def get_conversation_for_date(self, jid, year, month, day):
 		
 		results = cur.fetchall()
 		return results
+
+	def date_has_logs(self, jid, year, month, day):
+		'''returns True if we have logs for given day, else False'''
+		jid = jid.lower()
+		jid_id = self.get_jid_id(jid)
+		
+		start_of_day = self.get_unix_time_from_date(year, month, day)
+		seconds_in_a_day = 86400 # 60 * 60 * 24
+		last_second_of_day = start_of_day + seconds_in_a_day - 1
+		
+		con = sqlite.connect(LOG_DB_PATH)
+		cur = con.cursor()
+		# just ask one row to see if we have sth for this date
+		cur.execute('''
+			SELECT log_line_id FROM logs
+			WHERE jid_id = %d
+			AND time BETWEEN %d AND %d
+			ORDER BY time LIMIT 1
+			''' % (jid_id, start_of_day, last_second_of_day))
+		
+		results = cur.fetchone()
+		if results:
+			return True
+		else:
+			return False

src/gtkgui.glade

@@ -9007,6 +9007,7 @@ Custom</property>
 	      <property name="can_focus">True</property>
 	      <property name="display_options">GTK_CALENDAR_SHOW_HEADING|GTK_CALENDAR_SHOW_DAY_NAMES</property>
 	      <signal name="day_selected" handler="on_calendar_day_selected" last_modification_time="Sun, 20 Nov 2005 19:26:58 GMT"/>
+	      <signal name="month_changed" handler="on_calendar_month_changed" last_modification_time="Thu, 24 Nov 2005 00:49:22 GMT"/>
 	    </widget>
 	    <packing>
 	      <property name="shrink">True</property>

src/gtkgui_helpers.py

@@ -442,3 +442,6 @@ def make_gtk_month_python_month(month):
 	but python's time start from 1, so align to python
 	month MUST be integer'''
 	return month + 1
+
+def make_python_month_gtk_month(month):
+	return month - 1

src/history_window.py

@@ -20,6 +20,7 @@
 import gtk
 import gtk.glade
 import time
+import calendar
 import os
 
 import gtkgui_helpers
@@ -81,6 +82,19 @@ def on_calendar_day_selected(self, widget):
 		year, month, day = widget.get_date() # integers
 		month = gtkgui_helpers.make_gtk_month_python_month(month)
 		self.add_lines_for_date(year, month, day)
+		
+	def on_calendar_month_changed(self, widget):
+		year, month, day = widget.get_date() # integers
+		month = gtkgui_helpers.make_gtk_month_python_month(month)
+		weekday, days_in_this_month = calendar.monthrange(year, month)
+		for day in xrange(1, days_in_this_month + 1): # count from 1, so add 1 more
+			#FIXME: optimize (ask db once per month and store days that have logs)
+			# return those here in tupple
+			#print 'ask', year, month, day
+			if gajim.logger.date_has_logs(self.jid, year, month, day):
+				widget.mark_day(day)
+			else:
+				widget.unmark_day(day)
 
 	def add_lines_for_date(self, year, month, day):
 		'''adds all the lines for given date in textbuffer'''