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- /* Copyright 2011 Pierre Ossman <ossman@cendio.se> for Cendio AB
- * Copyright 2012 Samuel Mannehed <samuel@cendio.se> for Cendio AB
- *
- * This 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 software 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 software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- #ifdef HAVE_CONFIG_H
- #include <config.h>
- #endif
-
- #include <FL/Fl.H>
- #include <FL/Fl_Input.H>
- #include <FL/Fl_Button.H>
- #include <FL/Fl_Return_Button.H>
- #include <FL/fl_draw.H>
- #include <FL/fl_ask.H>
- #include <FL/Fl_Box.H>
- #include <FL/Fl_File_Chooser.H>
-
- #include "ServerDialog.h"
- #include "OptionsDialog.h"
- #include "fltk_layout.h"
- #include "i18n.h"
- #include "vncviewer.h"
- #include "parameters.h"
- #include "rfb/Exception.h"
-
- ServerDialog::ServerDialog()
- : Fl_Window(450, 160, _("VNC Viewer: Connection Details"))
- {
- int x, y;
- Fl_Button *button;
- Fl_Box *divider;
-
- int margin = 20;
- int server_label_width = gui_str_len(_("VNC server:"));
-
- x = margin + server_label_width;
- y = margin;
-
- serverName = new Fl_Input(x, y, w() - margin*2 - server_label_width, INPUT_HEIGHT, _("VNC server:"));
-
- int adjust = (w() - 20) / 4;
- int button_width = adjust - margin/2;
-
- x = margin;
- y = margin + margin/2 + INPUT_HEIGHT;
-
- y += margin/2;
-
- button = new Fl_Button(x, y, button_width, BUTTON_HEIGHT, _("Options..."));
- button->callback(this->handleOptions, this);
-
- x += adjust;
-
- button = new Fl_Button(x, y, button_width, BUTTON_HEIGHT, _("Load..."));
- button->callback(this->handleLoad, this);
-
- x += adjust;
-
- button = new Fl_Button(x, y, button_width, BUTTON_HEIGHT, _("Save As..."));
- button->callback(this->handleSaveAs, this);
-
- x = 0;
- y += margin/2 + BUTTON_HEIGHT;
-
- divider = new Fl_Box(x, y, w(), 2);
- divider->box(FL_THIN_DOWN_FRAME);
-
- x += margin;
- y += margin/2;
-
- button = new Fl_Button(x, y, button_width, BUTTON_HEIGHT, _("About..."));
- button->callback(this->handleAbout, this);
-
- x = w() - margin - adjust - button_width - 20;
-
- button = new Fl_Button(x, y, button_width, BUTTON_HEIGHT, _("Cancel"));
- button->callback(this->handleCancel, this);
-
- x += adjust;
-
- button = new Fl_Return_Button(x, y, button_width+20, BUTTON_HEIGHT, _("Connect"));
- button->callback(this->handleConnect, this);
-
- callback(this->handleCancel, this);
-
- set_modal();
- }
-
-
- ServerDialog::~ServerDialog()
- {
- }
-
-
- void ServerDialog::run(const char* servername, char *newservername)
- {
- ServerDialog dialog;
-
- dialog.serverName->value(servername);
-
- dialog.show();
- while (dialog.shown()) Fl::wait();
-
- if (dialog.serverName->value() == NULL) {
- newservername[0] = '\0';
- return;
- }
-
- strncpy(newservername, dialog.serverName->value(), VNCSERVERNAMELEN);
- newservername[VNCSERVERNAMELEN - 1] = '\0';
- }
-
- void ServerDialog::handleOptions(Fl_Widget *widget, void *data)
- {
- OptionsDialog::showDialog();
- }
-
-
- void ServerDialog::handleLoad(Fl_Widget *widget, void *data)
- {
- ServerDialog *dialog = (ServerDialog*)data;
- Fl_File_Chooser* file_chooser = new Fl_File_Chooser("", _("TigerVNC configuration (*.tigervnc)"),
- 0, _("Select a TigerVNC configuration file"));
- file_chooser->preview(0);
- file_chooser->previewButton->hide();
- file_chooser->show();
-
- // Block until user picks something.
- while(file_chooser->shown())
- Fl::wait();
-
- // Did the user hit cancel?
- if (file_chooser->value() == NULL) {
- delete(file_chooser);
- return;
- }
-
- const char* filename = file_chooser->value();
-
- try {
- dialog->serverName->value(loadViewerParameters(filename));
- } catch (rfb::Exception& e) {
- fl_alert("%s", e.str());
- }
-
- delete(file_chooser);
- }
-
-
- void ServerDialog::handleSaveAs(Fl_Widget *widget, void *data)
- {
- ServerDialog *dialog = (ServerDialog*)data;
- const char* servername = dialog->serverName->value();
- const char* filename;
-
- Fl_File_Chooser* file_chooser = new Fl_File_Chooser("", _("TigerVNC configuration (*.tigervnc)"),
- 2, _("Save the TigerVNC configuration to file"));
-
- file_chooser->preview(0);
- file_chooser->previewButton->hide();
- file_chooser->show();
-
- while(1) {
-
- // Block until user picks something.
- while(file_chooser->shown())
- Fl::wait();
-
- // Did the user hit cancel?
- if (file_chooser->value() == NULL) {
- delete(file_chooser);
- return;
- }
-
- filename = file_chooser->value();
-
- FILE* f = fopen(filename, "r");
- if (f) {
-
- // The file already exists.
- fclose(f);
- int overwrite_choice = fl_choice(_("%s already exists. Do you want to overwrite?"),
- _("Overwrite"), _("No"), NULL, filename);
- if (overwrite_choice == 1) {
-
- // If the user doesn't want to overwrite:
- file_chooser->show();
- continue;
- }
- }
-
- break;
- }
-
- try {
- saveViewerParameters(filename, servername);
- } catch (rfb::Exception& e) {
- fl_alert("%s", e.str());
- }
-
- delete(file_chooser);
- }
-
-
- void ServerDialog::handleAbout(Fl_Widget *widget, void *data)
- {
- about_vncviewer();
- }
-
-
- void ServerDialog::handleCancel(Fl_Widget *widget, void *data)
- {
- ServerDialog *dialog = (ServerDialog*)data;
-
- dialog->serverName->value(NULL);
- dialog->hide();
- }
-
-
- void ServerDialog::handleConnect(Fl_Widget *widget, void *data)
- {
- ServerDialog *dialog = (ServerDialog*)data;
- const char* servername = dialog->serverName->value();
-
- dialog->hide();
-
- try {
- saveViewerParameters(NULL, servername);
- } catch (rfb::Exception& e) {
- fl_alert("%s", e.str());
- }
- }
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