callbacks.c

linux的多线程下载工具。基于gtk界面。

/*===========================
System Options Dialog Callbacks
===========================*/
void
on_dialog_options_button_ok_clicked                   (GtkButton       *button,
                                        gpointer         user_data)
{
	GtkWidget *wnd;
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);
	
	//dld_gtkui_new_dir(wnd);
	dld_gtkui_set_global_config(wnd);
	
	//destroy dialog
	gtk_widget_destroy(GTK_WIDGET(wnd));

	//g_print("OK");
}


void
on_dialog_options_button_cancel_clicked               (GtkButton       *button,
                                        gpointer         user_data)
{
	GtkWidget *wnd;
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);
	
	//get settings
	//dld_gtkui_new_task(wnd);
	
	//destroy dialog
	gtk_widget_destroy(GTK_WIDGET(wnd));

	//g_print("OK");
}
















/*==========================================================

URL Drop Window Callbacks

============================================================*/
static gint window_drop_move_x = 0;
static gint window_drop_move_y = 0;
static gboolean window_drop_moveable = FALSE;
static gint window_drop_x = 0;
static gint window_drop_y = 0;

void on_window_drop_motion(GtkWidget *widget,GdkEventMotion *event){
	if (window_drop_moveable){
		gint mx,my;
		GdkModifierType modmask;
		gdk_window_get_pointer((GdkWindow *)NULL, &mx, &my, &modmask);
		window_drop_move_x += mx-window_drop_x;
		window_drop_move_y += my-window_drop_y;
		gdk_window_move(widget->window,
				window_drop_move_x,
				window_drop_move_y);
		window_drop_x = mx;
		window_drop_y = my;
		gdk_flush();
	};
};


int on_window_drop_button_release(GtkWidget *widget,GdkEventButton *event)
{
	gdk_pointer_ungrab(GDK_CURRENT_TIME);
    gdk_flush();
	window_drop_moveable=0;
	gtk_grab_remove (widget);
	gdk_pointer_ungrab (0);
	
	int x,y;
	gtk_window_get_position (GTK_WINDOW(widget), &x, &y);				
	dld_config_write_int(NULL,"window_drop_x", x);	
	dld_config_write_int(NULL,"window_drop_y", y);
	return 1;
}; 

		
gboolean
on_window_drop_button_press(GtkWidget *widget, GdkEventButton *event, gpointer data)
{
	switch (event->button){
		case 3:
		{
			gtk_menu_popup(GTK_MENU(menu_popup_window_drop_menu),
					   (GtkWidget *)NULL,
					   (GtkWidget *)NULL,
					   (GtkMenuPositionFunc)NULL,
					   (gpointer)NULL,
					   event->button,event->time);
			break;
		};
		
		case 1:
		{
			if (event->type==GDK_2BUTTON_PRESS)
			{
				//main_window_toggle();
				//Main Window ...
				on_menu_popup_window_drop_show_activate(NULL, NULL);
			}
			else
			{
				if (!window_drop_moveable)
				{
					int x,y;
					gtk_window_get_position (GTK_WINDOW(widget), &x, &y);				
					
					//window_drop_move_x = CFG.DND_TRASH_X;
					//window_drop_move_y = CFG.DND_TRASH_Y;
					window_drop_move_x = x;
					window_drop_move_y = y;
					
					window_drop_moveable = TRUE;
					window_drop_x = (gint)(event->x_root);
					window_drop_y = (gint)(event->y_root);
					gtk_grab_add (widget);
					gdk_pointer_grab (widget->window,TRUE, (GdkEventMask)(GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK), NULL, NULL, 0);
				}
			}
			break;
		}
		case 2:
		{
			//init_add_window();
			break;
		}
	}
	return TRUE;
}



gboolean
on_window_drop_expose_event           (GtkWidget       *widget,GdkEventExpose  *event,gpointer         user_data)
{
	dld_gtkui_draw_window_drop(-1); //Refresh Only!
		
  	return TRUE;
}












/*==========================================================

Dialog Proxy Settings Callbacks

============================================================*/
void
on_treeview_proxys_selection_changed (GtkTreeSelection *sel, GtkListStore *liststore)
{
	//GtkTreeIter  selected_row;
	GtkTreeModel *model;
	GtkTreeIter iter;
	
	gpointer p = NULL;
	DldProxy *proxy = NULL;
	
	GtkWidget *wnd;
	wnd = GTK_WIDGET(treeview_proxys);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);
	
	if(gtk_tree_selection_get_selected(sel , &model, &iter))
	{
		gtk_tree_model_get(model, &iter, 0, &p, -1);	
		proxy = p;
	}
	gtk_entry_set_text(GTK_ENTRY(lookup_widget(wnd, "text_name")), proxy->name->str);
	gtk_entry_set_text(GTK_ENTRY(lookup_widget(wnd, "combo_type_text")), proxy->type->str);
	gtk_entry_set_text(GTK_ENTRY(lookup_widget(wnd, "text_username")), proxy->username->str);
	gtk_entry_set_text(GTK_ENTRY(lookup_widget(wnd, "text_password")), proxy->password->str);
	
	gtk_entry_set_text(GTK_ENTRY(lookup_widget(wnd, "text_hostport")), proxy->host->str);
	gtk_entry_append_text(GTK_ENTRY(lookup_widget(wnd, "text_hostport")), ":");
	gtk_entry_append_text(GTK_ENTRY(lookup_widget(wnd, "text_hostport")), proxy->port->str);
}


void
on_dialog_proxy_settings_button_cancel_clicked  (GtkButton       *button,  gpointer  user_data)
{
	//This is a hidden button now
	//do nothing
}

void
on_dialog_proxy_settings_button_ok_clicked  (GtkButton       *button,  gpointer  user_data)
{
	//Just close the dialog
	GtkWidget *wnd;
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);

	treeview_proxys = NULL;
	treeview_proxys_store = NULL;
	
	gtk_widget_destroy(wnd);
}

void
on_dialog_proxy_settings_button_add_clicked  (GtkButton       *button,  gpointer  user_data)
{
	DldProxy *proxy = NULL;
	GtkWidget *wnd;
	
	gchar *hostport, *name ,*type, *username, *password;
	gchar host[100], port[20];
	
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);	
	
	hostport = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_hostport")));
	if(strchr(hostport, ':') == NULL || strchr(hostport, ':') >= hostport + 100)
	{
		quick_message(wnd, _("Invalid HOST:PORT.\nFor example: 111.222.111.222:8080"));
		return;
	}
	
	
	snprintf(host, sizeof(host), "%s", hostport);
	*strchr(host,':') = 0;
	strncpy(port, strchr(hostport,':') + 1, sizeof(port));
	
	name = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_name")));
	if(dld_proxymgr_get_proxy(name) != NULL || strlen(name) == 0)
	{
		quick_message(wnd, _("There has been a proxy with the same name.\nPlease change the new name."));
		return;
	}
	
	type = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "combo_type_text")));
	username = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_username")));
	password = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_password")));
	
	proxy = dld_proxy_new(name, host, port, username, password, type);
	dld_proxymgr_add_proxy(proxy);
	dld_proxymgr_save_proxys();
	dld_ui_callback(DLD_UICMD_ADD_PROXY, proxy);
	
}

void
on_dialog_proxy_settings_button_modify_clicked  (GtkButton       *button,  gpointer  user_data)
{
	GtkTreeSelection *sel;
	GtkTreeIter iter;
	GtkTreeModel *model;
	gpointer p = NULL;
	DldProxy *proxy = NULL;
	gchar *hostport, *name ,*type, *username, *password;
	gchar host[100], port[20];
	
	GtkWidget *wnd;
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);

	sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview_proxys));
	if(gtk_tree_selection_get_selected(sel , &model, &iter))
	{
		gtk_tree_model_get(model, &iter, 0, &p, -1);	
		//proxy = (DldProxy *)p;
		//now p points to the selected proxy
	}
	else
	{
		quick_message(wnd, _("No proxy is selected."));
		return;
	}

	name = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_name")));
	proxy = dld_proxymgr_get_proxy(name);
	if((proxy != p && proxy != NULL) || strlen(name) == 0)
	{
		quick_message(wnd, _("There has been a proxy with the same name.\nPlease change the new name."));
		return;
	}
	if(proxy == NULL) proxy = (DldProxy *)p;
	
	hostport = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_hostport")));
	if(strchr(hostport, ':') == NULL || strchr(hostport, ':') >= hostport + 100)
	{
		quick_message(wnd, _("Invalid HOST:PORT.\nFor example: 111.222.111.222:8080"));
		return;
	}
	
	
	snprintf(host, sizeof(host), "%s", hostport);
	*strchr(host,':') = 0;
	strncpy(port, strchr(hostport,':') + 1, sizeof(port));
	
	
	type = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "combo_type_text")));
	username = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_username")));
	password = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "text_password")));
	
	proxy->name = string_assign(proxy->name, name);
	proxy->host = string_assign(proxy->host, host);
	proxy->port = string_assign(proxy->port, port);
	proxy->type = string_assign(proxy->type, type);
	proxy->username = string_assign(proxy->username, username);
	proxy->password = string_assign(proxy->password, password);
	
	dld_proxymgr_save_proxys();
	dld_ui_callback(DLD_UICMD_MODIFY_PROXY, proxy);
}

void
on_dialog_proxy_settings_button_remove_clicked  (GtkButton       *button,  gpointer  user_data)
{
	GtkTreeSelection *sel;
	GtkTreeIter iter;
	GtkTreeModel *model;
	gpointer p = NULL;
	
	sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview_proxys));
	if(gtk_tree_selection_get_selected(sel , &model, &iter))
	{
		gtk_tree_model_get(model, &iter, 0, &p, -1);	
		if(p)
		{
			dld_ui_callback(DLD_UICMD_REMOVE_PROXY, p);
			dld_proxymgr_remove_proxy((DldProxy *)p);
			dld_ui_callback(DLD_UICMD_REMOVE_PROXY, (DldProxy *)p);
		}
	}
	dld_proxymgr_save_proxys();
	
}



void
on_dialog_proxy_settings_close         (GtkDialog       *dialog,
                                        gpointer         user_data)
{
	treeview_proxys = NULL;
	treeview_proxys_store = NULL;
}







/*==========================================================

Dialog Shell Programs Callbacks

============================================================*/
void
on_dialog_shell_programs_button_cancel_clicked  (GtkButton       *button,  gpointer  user_data)
{
	GtkWidget *wnd;
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);
	
	gtk_widget_destroy(wnd);
}

void
on_dialog_shell_programs_button_ok_clicked  (GtkButton       *button,  gpointer  user_data)
{
	GtkWidget *wnd;
	wnd = GTK_WIDGET(button);
	while(wnd->parent) wnd = GTK_WIDGET(wnd->parent);

	gchar *filemanager = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "combo_filemanager_text")));	
	gchar *browser = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "combo_browser_text")));	
	gchar *ark = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "combo_ark_text")));	
	gchar *terminal = (gchar *)gtk_entry_get_text(GTK_ENTRY(lookup_widget(wnd, "combo_terminal_text")));	

	g_shellprograms.filemanager = string_assign(g_shellprograms.filemanager, filemanager);
	g_shellprograms.browser = string_assign(g_shellprograms.browser, browser);
	g_shellprograms.ark = string_assign(g_shellprograms.ark, ark);
	g_shellprograms.terminal = string_assign(g_shellprograms.terminal, terminal);
	
	dld_taskmgr_save_shell_programs();
	
	gtk_widget_destroy(wnd);
}








/*==========================================================

TopTip Window Callbacks

============================================================*/
gboolean
on_toptip_button_press(GtkWidget *widget, GdkEventButton *event, gpointer data)
{
	gtk_widget_hide(widget);
	return FALSE;
}