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/**
* Navit, a modular navigation system.
* Copyright (C) 2005-2008 Navit Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include "debug.h"
#include "callback.h"
#include "param.h"
#include "data_window.h"
#include "gui_gtk.h"
struct datawindow_priv {
GtkWidget *window;
GtkWidget *scrolled_window;
GtkWidget *treeview;
GtkWidget *button;
GtkListStore *liststore;
GtkTreeModel *sortmodel;
struct callback *click, *close;
struct gui_priv *gui;
};
static GValue value;
static void
select_row(GtkTreeView *tree, GtkTreePath *path, GtkTreeViewColumn *column, struct datawindow_priv *win)
{
char *cols[20];
GtkTreeIter iter;
GtkTreeModel *model;
int i;
dbg(lvl_debug,"win=%p", win);
model=gtk_tree_view_get_model(tree);
gtk_tree_model_get_iter(model, &iter, path);
for (i=0;i<gtk_tree_model_get_n_columns(model);i++) {
gtk_tree_model_get_value(model, &iter, i, &value);
cols[i]=g_strdup_value_contents(&value)+1;
cols[i][strlen(cols[i])-1]='\0';
g_value_unset(&value);
}
callback_call_1(win->click, cols);
}
static void
gui_gtk_datawindow_add(struct datawindow_priv *win, struct param_list *param, int count)
{
int i;
GtkCellRenderer *cell;
GtkTreeIter iter;
GType types[count];
if (! win->treeview) {
win->treeview=gtk_tree_view_new();
gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), NULL);
gtk_container_add(GTK_CONTAINER(win->scrolled_window), win->treeview);
gtk_widget_show_all(GTK_WIDGET(win->window));
gtk_widget_grab_focus(GTK_WIDGET(win->treeview));
/* add column names to treeview */
for(i=0;i<count;i++) {
if (param[i].name) {
cell=gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (win->treeview),-1,param[i].name,
cell,"text",i, NULL);
}
}
#if 0
g_signal_connect(G_OBJECT(win->treeview), "click-column", G_CALLBACK(click_column), NULL);
#endif
g_signal_connect(G_OBJECT(win->treeview), "row-activated", G_CALLBACK(select_row), win);
}
/* find data storage and create a new one if none is there */
if (gtk_tree_view_get_model(GTK_TREE_VIEW (win->treeview)) == NULL) {
for(i=0;i<count;i++) {
if (param[i].name && !strcmp(param[i].name, "Distance"))
types[i]=G_TYPE_INT;
else
types[i]=G_TYPE_STRING;
}
win->liststore=gtk_list_store_newv(count,types);
if (! strcmp(param[0].name, "Distance")) {
win->sortmodel=gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(win->liststore));
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (win->sortmodel), 0, GTK_SORT_ASCENDING);
gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), GTK_TREE_MODEL(win->sortmodel));
} else
gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), GTK_TREE_MODEL(win->liststore));
}
gtk_list_store_append(win->liststore,&iter);
/* add data to data storage */
for(i=0;i<count;i++) {
if (param[i].name && !strcmp(param[i].name, "Distance")) {
gtk_list_store_set(win->liststore,&iter,i,atoi(param[i].value),-1);
} else {
gtk_list_store_set(win->liststore,&iter,i,param[i].value,-1);
}
}
}
static void
gui_gtk_datawindow_mode(struct datawindow_priv *win, int start)
{
if (start) {
if (win && win->treeview) {
gtk_tree_view_set_model (GTK_TREE_VIEW (win->treeview), NULL);
}
}
}
static gboolean
gui_gtk_datawindow_delete(GtkWidget *widget, GdkEvent *event, struct datawindow_priv *win)
{
callback_call_0(win->close);
if (win->button) {
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION(win->button), FALSE);
}
return FALSE;
}
void
gui_gtk_datawindow_destroy(struct datawindow_priv *win)
{
if ((!win->gui) || (!win->gui->datawindow)) {
return;
}
gui_gtk_datawindow_delete(NULL, NULL, win);
gtk_widget_destroy(win->window);
win->gui->datawindow = NULL;
return;
}
void
gui_gtk_datawindow_set_button(struct datawindow_priv *this_, GtkWidget *btn)
{
this_->button = btn;
}
static gboolean
keypress(GtkWidget *widget, GdkEventKey *event, struct datawindow_priv *win)
{
if (event->type != GDK_KEY_PRESS)
return FALSE;
if (event->keyval == GDK_Cancel) {
gui_gtk_datawindow_delete(widget, (GdkEvent *)event, win);
gtk_widget_destroy(win->window);
}
return FALSE;
}
static struct datawindow_methods gui_gtk_datawindow_meth = {
gui_gtk_datawindow_destroy,
gui_gtk_datawindow_add,
gui_gtk_datawindow_mode,
};
struct datawindow_priv *
gui_gtk_datawindow_new(struct gui_priv *gui, const char *name, struct callback *click, struct callback *close, struct datawindow_methods *meth)
{
struct datawindow_priv *win;
if (!gui)
return NULL;
*meth=gui_gtk_datawindow_meth;
win=g_new0(struct datawindow_priv, 1);
win->window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(win->window), 320, 200);
gtk_window_set_title(GTK_WINDOW(win->window), name);
gtk_window_set_wmclass (GTK_WINDOW (win->window), "navit", "Navit");
win->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (win->scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(win->window), win->scrolled_window);
g_signal_connect(G_OBJECT(win->window), "key-press-event", G_CALLBACK(keypress), win);
win->treeview=NULL;
win->click=click;
win->close=close;
gtk_window_set_transient_for(GTK_WINDOW((GtkWidget *)(win->window)), GTK_WINDOW(gui->win));
g_signal_connect(G_OBJECT(win->window), "delete-event", G_CALLBACK(gui_gtk_datawindow_delete), win);
gtk_widget_show_all(win->window);
win->gui = gui;
gui->datawindow = win;
return win;
}
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