select.c
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/*
* "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
* (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
* aplicativos mainframe. Registro no INPI sob o nome G3270. Registro no INPI sob
* o nome G3270.
*
* Copyright (C) <2008> <Banco do Brasil S.A.>
*
* Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
* os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
* Free Software Foundation.
*
* Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
* GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
* A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
* obter mais detalhes.
*
* Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
* programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
* St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Este programa está nomeado como - possui - linhas de código.
*
* Contatos:
*
* perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
* erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
*
*/
#include "../private.h"
#include <internals.h>
#include <stdarg.h>
#include <gdk/gdkwin32.h>
#include <lib3270/log.h>
/*--[ Globals ]--------------------------------------------------------------------------------------*/
struct FileSelector
{
OPENFILENAME ofn;
char szName[260]; ///< @brief buffer for file name.
int mode;
BOOL ok;
};
/*--[ Implement ]------------------------------------------------------------------------------------*/
/*
static gpointer win32_select_file(struct FileSelector *fl)
{
debug("%s: start",__FUNCTION__);
if(fl->mode == 1)
{
fl->ok = GetSaveFileName(&fl->ofn);
}
else
{
fl->ok = GetOpenFileName(&fl->ofn);
}
debug("%s: end",__FUNCTION__);
fl->mode = 3;
return 0;
}
gchar * v3270_select_file(GtkWidget *widget, const gchar *title, const gchar *button, GtkFileChooserAction action, const gchar *filename, const gchar *filter, ...)
{
gchar *rc = NULL;
// Get parent windows
GdkWindow * win = gtk_widget_get_window(gtk_widget_get_toplevel(widget));
// Setup win32 file selection parameters
struct FileSelector fl;
memset(&fl, 0, sizeof(fl));
fl.ofn.lStructSize = sizeof(fl.ofn);
fl.ofn.hwndOwner = GDK_WINDOW_HWND(win);
fl.ofn.lpstrFile = fl.szName;
// Set lpstrFile[0] to '\0' so that GetOpenFileName does not
// use the contents of szFile to initialize itself.
fl.ofn.lpstrFile[0] = '\0';
fl.ofn.lpstrFilter = "All\0*.*\0Text\0*.TXT\0";
fl.ofn.nFilterIndex = 1;
fl.ofn.lpstrInitialDir = NULL;
fl.ofn.nMaxFileTitle = strlen(title);
fl.ofn.lpstrFileTitle = (char *) title;
// Guarda o valor atual
fl.ofn.nMaxFile = sizeof(fl.szName);
strncpy(fl.szName, filename, fl.ofn.nMaxFile-1);
// Obtêm o tipo de diálogo.
switch(action) {
case GTK_FILE_CHOOSER_ACTION_OPEN: // Indicates open mode. The file chooser will only let the user pick an existing file.
// Enviar arquivo
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms646928(v=vs.85).aspx
fl.ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
fl.mode = 0;
break;
case GTK_FILE_CHOOSER_ACTION_SAVE: // Indicates save mode. The file chooser will let the user pick an existing file, or type in a new filename.
// Receber arquivo
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms646839(v=vs.85).aspx
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms646829(v=vs.85).aspx#open_file
fl.ofn.Flags = OFN_OVERWRITEPROMPT;
fl.mode = 1;
break;
case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER: // Indicates an Open mode for selecting folders. The file chooser will let the user pick an existing folder.
fl.mode = 3;
break;
case GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER: //Indicates a mode for creating a new folder. The file chooser will let the user name an existing or new folder.
fl.mode = 3;
break;
default:
return NULL;
}
GThread * thd = g_thread_new("SelectFileDialog",(GThreadFunc) win32_select_file, &fl);
gtk_widget_set_sensitive(GTK_WIDGET(widget),FALSE);
debug("%s: Keeping main loop alive",__FUNCTION__);
while(fl.mode != 3) {
gtk_main_iteration();
}
gtk_widget_set_sensitive(GTK_WIDGET(widget),TRUE);
debug("%s: Waiting for service thread", __FUNCTION__);
g_thread_join(thd);
debug("%s: Service thread ends", __FUNCTION__);
return rc;
}
*/
gchar * v3270_select_file(GtkWidget *widget, const gchar *title, const gchar *button, GtkFileChooserAction action, const gchar *filename)
{
gchar *rc = NULL;
GtkWidget * chooser =
gtk_file_chooser_dialog_new
(
title,
GTK_WINDOW(gtk_widget_get_toplevel(widget)),
action,
_("_Cancel" ), GTK_RESPONSE_CANCEL,
button, GTK_RESPONSE_ACCEPT,
NULL
);
gtk_window_set_deletable(GTK_WINDOW(chooser),FALSE);
g_signal_connect(G_OBJECT(chooser),"close",G_CALLBACK(v3270_dialog_close),NULL);
if(filename && *filename)
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(chooser),filename);
else
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(chooser), _("Untitled document"));
// Setup filters
/*
va_list args;
va_start (args, filter);
while(filter)
{
const gchar * name = va_arg(args, const gchar *);
if(!name)
break;
const gchar * pattern = va_arg(args, const gchar *);
if(!pattern)
break;
GtkFileFilter *filter = gtk_file_filter_new();
gtk_file_filter_set_name(filter,name);
gtk_file_filter_add_pattern(filter, pattern);
gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(chooser), filter);
}
va_end(args);
*/
if(gtk_dialog_run(GTK_DIALOG(chooser)) == GTK_RESPONSE_ACCEPT) {
rc = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(chooser));
}
gtk_widget_destroy(chooser);
return rc;
}