Added.

3 files changed, 300 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index a0bc870..84325d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,9 @@
-2005-10-13  Ian McIntosh  <ian_mcintosh@linuxadvocate.org>
+2005-10-12  Ian McIntosh  <ian_mcintosh@linuxadvocate.org>
+
+	* src/mapinfowindow.c: 
+	* src/mapinfowindow.h: Added. 
+
+2005-10-12  Ian McIntosh  <ian_mcintosh@linuxadvocate.org>
 
 	* src/directionswindow.c: 
 	* src/directionswindow.h: Added.
diff --git a/src/mapinfowindow.c b/src/mapinfowindow.c
new file mode 100644
index 0000000..7044e5c
--- /dev/null
+++ b/src/mapinfowindow.c
@@ -0,0 +1,255 @@
+/***************************************************************************
+ *            mapinfowindow.c
+ *
+ *  Copyright  2005  Ian McIntosh
+ *  ian_mcintosh@linuxadvocate.org
+ ****************************************************************************/
+
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+	This is the bar containing current [Country] [State] [City] buttons
+*/
+
+#include <gtk/gtk.h>
+#include <glade/glade.h>
+#include "map.h"
+#include "gui.h"
+#include "util.h"
+#include "db.h"
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+struct {
+	GtkMenuToolButton* pCountryButton;
+	GtkMenuToolButton* pStateButton;
+	GtkMenuToolButton* pCityButton;
+	
+	GtkLabel* pCountryLabel;
+	GtkLabel* pStateLabel;
+	GtkLabel* pCityLabel;
+
+	GtkMenu* pCountryMenu;
+	GtkMenu* pStateMenu;
+	GtkMenu* pCityMenu;
+
+	gint nCurrentCountryID;	//
+	gint nCurrentStateID;
+	gint nCurrentCityID;
+} g_MapInfoWindow = {0};
+
+static void mapinfowindow_load_cities(gint nStateID);
+static void mapinfowindow_load_states(gint nCountryID);
+
+static void mapinfowindow_on_country_button_clicked(GtkWidget* _unused, gpointer __unused)
+{
+	if(g_MapInfoWindow.nCurrentCountryID != 0) {
+		g_debug("recentering on countryID %d", g_MapInfoWindow.nCurrentCountryID);
+	}
+}
+
+static void mapinfowindow_on_state_button_clicked(GtkWidget* _unused, gpointer __unused)
+{
+	if(g_MapInfoWindow.nCurrentStateID != 0) {
+		g_debug("recentering on StateID %d", g_MapInfoWindow.nCurrentStateID);
+	}
+}
+
+static void mapinfowindow_on_city_button_clicked(GtkWidget* _unused, gpointer __unused)
+{
+	if(g_MapInfoWindow.nCurrentCityID != 0) {
+		g_debug("recentering on cityID %d", g_MapInfoWindow.nCurrentCityID);
+	}
+}
+
+void mapinfowindow_init(GladeXML* pGladeXML)
+{
+	GLADE_LINK_WIDGET(pGladeXML, g_MapInfoWindow.pCountryButton, GTK_MENU_TOOL_BUTTON, "countrybutton");
+	GLADE_LINK_WIDGET(pGladeXML, g_MapInfoWindow.pStateButton, GTK_MENU_TOOL_BUTTON, "statebutton");
+    GLADE_LINK_WIDGET(pGladeXML, g_MapInfoWindow.pCityButton, GTK_MENU_TOOL_BUTTON, "citybutton");
+
+	g_MapInfoWindow.pCountryLabel = GTK_LABEL(gtk_label_new(""));	gtk_widget_show(GTK_WIDGET(g_MapInfoWindow.pCountryLabel));
+	g_MapInfoWindow.pStateLabel = GTK_LABEL(gtk_label_new(""));	gtk_widget_show(GTK_WIDGET(g_MapInfoWindow.pStateLabel));
+	g_MapInfoWindow.pCityLabel = GTK_LABEL(gtk_label_new(""));	gtk_widget_show(GTK_WIDGET(g_MapInfoWindow.pCityLabel));
+
+	gtk_tool_button_set_label_widget(GTK_TOOL_BUTTON(g_MapInfoWindow.pCountryButton), GTK_WIDGET(g_MapInfoWindow.pCountryLabel));
+	gtk_tool_button_set_label_widget(GTK_TOOL_BUTTON(g_MapInfoWindow.pStateButton), GTK_WIDGET(g_MapInfoWindow.pStateLabel));
+	gtk_tool_button_set_label_widget(GTK_TOOL_BUTTON(g_MapInfoWindow.pCityButton), GTK_WIDGET(g_MapInfoWindow.pCityLabel));
+
+	g_signal_connect(G_OBJECT(g_MapInfoWindow.pCountryButton), "clicked", (GCallback)mapinfowindow_on_country_button_clicked, NULL);
+	g_signal_connect(G_OBJECT(g_MapInfoWindow.pStateButton), "clicked", (GCallback)mapinfowindow_on_state_button_clicked, NULL);
+	g_signal_connect(G_OBJECT(g_MapInfoWindow.pCityButton), "clicked", (GCallback)mapinfowindow_on_city_button_clicked, NULL);
+
+	g_MapInfoWindow.nCurrentCountryID = -1;	//
+	g_MapInfoWindow.nCurrentStateID = -1;
+	g_MapInfoWindow.nCurrentCityID = -1;
+}
+
+void mapinfowindow_update(const map_t* pMap)
+{
+	// Step 1. Get current country/state/city from map
+	gint nNewCountryID = 1;	// XXX: get these from a hittest?
+	gint nNewStateID = 0;
+	gint nNewCityID = 0;
+
+	gint nZoomScale = map_get_zoomlevel_scale(pMap);
+
+	// Step 2. Set button text and drop-down menus
+
+	//
+	// Update country label
+	//
+	if(nNewCountryID != g_MapInfoWindow.nCurrentCountryID) {
+		// If we are now too high up to have a country selected, we clear the country label and
+		// hide the state list (of course, the state is 0 too, so 
+		if(nNewCountryID == 0) {
+			gtk_label_set_markup(g_MapInfoWindow.pCountryLabel, "<i>Country</i>");
+
+			// hide state list
+			gtk_widget_hide(GTK_WIDGET(g_MapInfoWindow.pStateButton));
+		}
+		else {
+			// XXX: Set new country button text
+			gchar* pszLabel = g_strdup_printf("<b>%s</b>", "United States");
+			gtk_label_set_markup(g_MapInfoWindow.pCountryLabel, pszLabel);
+			g_free(pszLabel);
+	
+			// Update state list
+			mapinfowindow_load_states(nNewCountryID);
+		}
+		g_MapInfoWindow.nCurrentCountryID = nNewCountryID;
+	}
+
+	//
+	// Update state label
+	//
+	if(nNewStateID != g_MapInfoWindow.nCurrentStateID) {
+		if(nNewStateID == 0) {
+			gtk_label_set_markup(g_MapInfoWindow.pStateLabel, "<i>State</i>");
+
+			// hide city list
+			gtk_widget_hide(GTK_WIDGET(g_MapInfoWindow.pCityButton));
+		}
+		else {
+			// XXX: Set new state button text
+			gtk_label_set_markup(g_MapInfoWindow.pStateLabel, "<b>State</b>");
+
+			// Update city list
+			mapinfowindow_load_cities(nNewStateID);
+		}
+		g_MapInfoWindow.nCurrentStateID = nNewStateID;
+	}
+
+	//
+	// Update city label
+	//
+	if(nNewCityID != g_MapInfoWindow.nCurrentCityID) {
+		if(nNewCityID == 0) {
+			// XXX: Set new city button text
+			gtk_label_set_markup(g_MapInfoWindow.pCityLabel, "<i>City</i>");
+		}
+		else {
+			// XXX: Set new city button text
+			gtk_label_set_markup(g_MapInfoWindow.pCityLabel, "<b>City</b>");
+		}
+		g_MapInfoWindow.nCurrentCityID = nNewCityID;
+	}
+}
+
+static void mapinfowindow_on_city_chosen(GtkWidget* _unused, gint nCityID)
+{
+	g_debug("centering on CityID %d", nCityID);
+}
+
+static void mapinfowindow_on_state_chosen(GtkWidget* _unused, gint nStateID)
+{
+	g_debug("centering on nStateID %d", nStateID);
+}
+
+static void mapinfowindow_load_cities(gint nStateID)
+{
+	db_resultset_t* pResultSet = NULL;
+	db_row_t aRow;
+
+	//
+	// Load up all cities for this state
+	//
+	gchar* pszSQL = g_strdup_printf("SELECT City.ID, City.Name FROM City WHERE StateID=%d ORDER BY Name ASC;", nStateID);
+	db_query(pszSQL, &pResultSet);
+	g_free(pszSQL);
+	if(pResultSet == NULL) return;
+
+	// New menu
+	if(g_MapInfoWindow.pCityMenu) {
+		gtk_widget_destroy(GTK_WIDGET(g_MapInfoWindow.pCityMenu));
+	}
+	g_MapInfoWindow.pCityMenu = GTK_MENU(gtk_menu_new());
+
+	// Fill menu
+	while((aRow = db_fetch_row(pResultSet)) != NULL) {
+		gint nCityID = atoi(aRow[0]);
+		gchar* pszName = aRow[1];
+
+		GtkMenuItem* pNewMenuItem = GTK_MENU_ITEM(gtk_menu_item_new_with_mnemonic(pszName));
+		g_signal_connect(G_OBJECT(pNewMenuItem), "activate", (GCallback)mapinfowindow_on_city_chosen, (gpointer)nCityID);
+
+		gtk_menu_shell_append(GTK_MENU_SHELL(g_MapInfoWindow.pCityMenu), GTK_WIDGET(pNewMenuItem));
+	}
+	db_free_result(pResultSet);
+
+	// Install new menu
+	gtk_widget_show_all(GTK_WIDGET(g_MapInfoWindow.pCityMenu));
+	gtk_menu_tool_button_set_menu(g_MapInfoWindow.pCityButton, GTK_WIDGET(g_MapInfoWindow.pCityMenu));
+}
+
+static void mapinfowindow_load_states(gint nCountryID)
+{
+	db_resultset_t* pResultSet = NULL;
+	db_row_t aRow;
+
+	//
+	// Load up all states for this country
+	//
+	gchar* pszSQL = g_strdup_printf("SELECT State.ID, State.Name FROM State WHERE CountryID=%d ORDER BY Name ASC;", nCountryID);
+	db_query(pszSQL, &pResultSet);
+	g_free(pszSQL);
+	if(pResultSet == NULL) return;
+
+	// New menu
+	if(g_MapInfoWindow.pStateMenu) {
+		gtk_widget_destroy(GTK_WIDGET(g_MapInfoWindow.pStateMenu));
+	}
+	g_MapInfoWindow.pStateMenu = GTK_MENU(gtk_menu_new());
+
+	// Fill menu
+	while((aRow = db_fetch_row(pResultSet)) != NULL) {
+		gint nID = atoi(aRow[0]);
+		gchar* pszName = aRow[1];
+
+		GtkMenuItem* pNewMenuItem = GTK_MENU_ITEM(gtk_menu_item_new_with_mnemonic(pszName));
+		g_signal_connect(G_OBJECT(pNewMenuItem), "activate", (GCallback)mapinfowindow_on_state_chosen, (gpointer)nID);
+
+		gtk_menu_shell_append(GTK_MENU_SHELL(g_MapInfoWindow.pStateMenu), GTK_WIDGET(pNewMenuItem));
+	}
+	db_free_result(pResultSet);
+
+	// Install new menu
+	gtk_widget_show_all(GTK_WIDGET(g_MapInfoWindow.pStateMenu));
+	gtk_menu_tool_button_set_menu(g_MapInfoWindow.pStateButton, GTK_WIDGET(g_MapInfoWindow.pStateMenu));
+}
diff --git a/src/mapinfowindow.h b/src/mapinfowindow.h
new file mode 100644
index 0000000..398b39d
--- /dev/null
+++ b/src/mapinfowindow.h
@@ -0,0 +1,39 @@
+/***************************************************************************
+ *            mapinfowindow.h
+ *
+ *  Copyright  2005  Ian McIntosh
+ *  ian_mcintosh@linuxadvocate.org
+ ****************************************************************************/
+
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _MAPINFOWINDOW_H_
+#define _MAPINFOWINDOW_H_
+
+G_BEGIN_DECLS
+
+#include <gtk/gtk.h>
+#include <glade/glade.h>
+
+#include "map.h"
+
+void mapinfowindow_init(GladeXML* pGladeXML);
+void mapinfowindow_update(const map_t* pMap);
+
+G_END_DECLS
+
+#endif