netsurf/gtk/hotlist.c

281 lines
5.9 KiB
C

/*
* Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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, see <http://www.gnu.org/licenses/>.
*/
#include "desktop/hotlist.h"
#include "utils/nsoption.h"
#include "desktop/plotters.h"
#include "desktop/tree.h"
#include "gtk/gui.h"
#include "gtk/hotlist.h"
#include "gtk/plotters.h"
#include "gtk/scaffolding.h"
#include "gtk/treeview.h"
#include "utils/log.h"
#define GLADE_NAME "hotlist.glade"
#define MENUPROTO(x) static gboolean nsgtk_on_##x##_activate( \
GtkMenuItem *widget, gpointer g)
#define MENUEVENT(x) { #x, G_CALLBACK(nsgtk_on_##x##_activate) }
#define MENUHANDLER(x) gboolean nsgtk_on_##x##_activate(GtkMenuItem *widget, \
gpointer g)
struct menu_events {
const char *widget;
GCallback handler;
};
static void nsgtk_hotlist_init_menu(void);
/* file menu*/
MENUPROTO(export);
MENUPROTO(new_folder);
MENUPROTO(new_entry);
/* edit menu */
MENUPROTO(edit_selected);
MENUPROTO(delete_selected);
MENUPROTO(select_all);
MENUPROTO(clear_selection);
/* view menu*/
MENUPROTO(expand_all);
MENUPROTO(expand_directories);
MENUPROTO(expand_addresses);
MENUPROTO(collapse_all);
MENUPROTO(collapse_directories);
MENUPROTO(collapse_addresses);
MENUPROTO(launch);
static struct menu_events menu_events[] = {
/* file menu*/
MENUEVENT(export),
MENUEVENT(new_folder),
MENUEVENT(new_entry),
/* edit menu */
MENUEVENT(edit_selected),
MENUEVENT(delete_selected),
MENUEVENT(select_all),
MENUEVENT(clear_selection),
/* view menu*/
MENUEVENT(expand_all),
MENUEVENT(expand_directories),
MENUEVENT(expand_addresses),
MENUEVENT(collapse_all),
MENUEVENT(collapse_directories),
MENUEVENT(collapse_addresses),
MENUEVENT(launch),
{NULL, NULL}
};
static struct nsgtk_treeview *hotlist_window;
static GtkBuilder *gladeFile;
GtkWindow *wndHotlist;
/* exported interface docuemnted in gtk_hotlist.h */
bool nsgtk_hotlist_init(const char *glade_file_location)
{
GtkWindow *window;
GtkScrolledWindow *scrolled;
GtkDrawingArea *drawing_area;
GError* error = NULL;
gladeFile = gtk_builder_new();
if (!gtk_builder_add_from_file(gladeFile, glade_file_location, &error)) {
g_warning("Couldn't load builder file: %s", error->message);
g_error_free(error);
return false;
}
gtk_builder_connect_signals(gladeFile, NULL);
wndHotlist = GTK_WINDOW(gtk_builder_get_object(gladeFile, "wndHotlist"));
window = wndHotlist;
scrolled = GTK_SCROLLED_WINDOW(gtk_builder_get_object(gladeFile,
"hotlistScrolled"));
drawing_area = GTK_DRAWING_AREA(gtk_builder_get_object(gladeFile,
"hotlistDrawingArea"));
tree_hotlist_path = nsoption_charp(hotlist_path);
hotlist_window = nsgtk_treeview_create(TREE_HOTLIST, window,
scrolled, drawing_area);
if (hotlist_window == NULL)
return false;
#define CONNECT(obj, sig, callback, ptr) \
g_signal_connect(G_OBJECT(obj), (sig), G_CALLBACK(callback), (ptr))
CONNECT(window, "delete_event", gtk_widget_hide_on_delete, NULL);
CONNECT(window, "hide", nsgtk_tree_window_hide, hotlist_window);
nsgtk_hotlist_init_menu();
return true;
}
/**
* Connects menu events in the hotlist window.
*/
void nsgtk_hotlist_init_menu(void)
{
struct menu_events *event = menu_events;
GtkWidget *w;
while (event->widget != NULL) {
w = GTK_WIDGET(gtk_builder_get_object(gladeFile, event->widget));
if (w == NULL) {
LOG(("Unable to connect menu widget ""%s""", event->widget)); } else {
g_signal_connect(G_OBJECT(w), "activate", event->handler, hotlist_window);
}
event++;
}
}
/**
* Destroys the hotlist window and performs any other necessary cleanup actions.
*/
void nsgtk_hotlist_destroy(void)
{
/* TODO: what about gladeFile? */
nsgtk_treeview_destroy(hotlist_window);
}
/* file menu*/
MENUHANDLER(export)
{
GtkWidget *save_dialog;
save_dialog = gtk_file_chooser_dialog_new("Save File",
wndHotlist,
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(save_dialog),
getenv("HOME") ? getenv("HOME") : "/");
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(save_dialog),
"hotlist.html");
if (gtk_dialog_run(GTK_DIALOG(save_dialog)) == GTK_RESPONSE_ACCEPT) {
gchar *filename = gtk_file_chooser_get_filename(
GTK_FILE_CHOOSER(save_dialog));
hotlist_export(filename, NULL);
g_free(filename);
}
gtk_widget_destroy(save_dialog);
return TRUE;
}
MENUHANDLER(new_folder)
{
hotlist_add_folder(NULL, false, 0);
return TRUE;
}
MENUHANDLER(new_entry)
{
hotlist_add_entry(NULL, NULL, false, 0);
return TRUE;
}
/* edit menu */
MENUHANDLER(edit_selected)
{
hotlist_edit_selection();
return TRUE;
}
MENUHANDLER(delete_selected)
{
hotlist_keypress(KEY_DELETE_LEFT);
return TRUE;
}
MENUHANDLER(select_all)
{
hotlist_keypress(KEY_SELECT_ALL);
return TRUE;
}
MENUHANDLER(clear_selection)
{
hotlist_keypress(KEY_CLEAR_SELECTION);
return TRUE;
}
/* view menu*/
MENUHANDLER(expand_all)
{
hotlist_expand(false);
return TRUE;
}
MENUHANDLER(expand_directories)
{
hotlist_expand(true);
return TRUE;
}
MENUHANDLER(expand_addresses)
{
hotlist_expand(false);
return TRUE;
}
MENUHANDLER(collapse_all)
{
hotlist_contract(true);
return TRUE;
}
MENUHANDLER(collapse_directories)
{
hotlist_contract(true);
return TRUE;
}
MENUHANDLER(collapse_addresses)
{
hotlist_contract(false);
return TRUE;
}
MENUHANDLER(launch)
{
hotlist_keypress(KEY_CR);
return TRUE;
}