5 * Nicolas Boichat, April 2004
9 Copyright (C) 2004 Kern Sibbald and John Walker
11 This program is free software; you can redistribute it and/or
12 modify it under the terms of the GNU General Public License
13 as published by the Free Software Foundation; either version 2
14 of the License, or (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 #include "wxbmainframe.h" // class's header file
28 #include "wxbrestorepanel.h"
32 #include "wxwin16x16.xpm"
34 #include <wx/arrimpl.cpp>
36 // ----------------------------------------------------------------------------
37 // event tables and other macros for wxWindows
38 // ----------------------------------------------------------------------------
40 // ----------------------------------------------------------------------------
42 // ----------------------------------------------------------------------------
44 // IDs for the controls and the menu commands
50 // it is important for the id corresponding to the "About" command to have
51 // this standard value as otherwise it won't be handled properly under Mac
52 // (where it is special and put into the "Apple" menu)
53 Minimal_About = wxID_ABOUT,
59 * wxbTHREAD_EVENT declaration, used by csprint
61 BEGIN_DECLARE_EVENT_TYPES()
62 DECLARE_EVENT_TYPE(wxbTHREAD_EVENT, 1)
63 END_DECLARE_EVENT_TYPES()
65 DEFINE_EVENT_TYPE(wxbTHREAD_EVENT)
67 // the event tables connect the wxWindows events with the functions (event
68 // handlers) which process them. It can be also done at run-time, but for the
69 // simple menu events like this the static method is much simpler.
70 BEGIN_EVENT_TABLE(wxbMainFrame, wxFrame)
71 EVT_MENU(Minimal_Quit, wxbMainFrame::OnQuit)
72 EVT_MENU(Minimal_About, wxbMainFrame::OnAbout)
73 EVT_TEXT_ENTER(TypeText, wxbMainFrame::OnEnter)
74 EVT_CUSTOM(wxbTHREAD_EVENT, Thread, wxbMainFrame::OnPrint)
77 // ----------------------------------------------------------------------------
79 // ----------------------------------------------------------------------------
82 * wxbThreadEvent constructor
84 wxbThreadEvent::wxbThreadEvent(int id): wxEvent(id, wxbTHREAD_EVENT) {
89 * wxbThreadEvent destructor
91 wxbThreadEvent::~wxbThreadEvent()
93 if (m_eventObject != NULL) {
99 * wxbThreadEvent copy constructor
101 wxbThreadEvent::wxbThreadEvent(const wxbThreadEvent& te)
103 this->m_eventType = te.m_eventType;
104 this->m_id = te.m_id;
105 if (te.m_eventObject != NULL) {
106 this->m_eventObject = new wxbPrintObject(*((wxbPrintObject*)te.m_eventObject));
109 this->m_eventObject = NULL;
111 this->m_skipped = te.m_skipped;
112 this->m_timeStamp = te.m_timeStamp;
116 * Must be implemented (abstract in wxEvent)
118 wxEvent* wxbThreadEvent::Clone() const
120 return new wxbThreadEvent(*this);
124 * Gets the wxbPrintObject attached to this event, containing data sent by director
126 wxbPrintObject* wxbThreadEvent::GetEventPrintObject()
128 return (wxbPrintObject*)m_eventObject;
132 * Sets the wxbPrintObject attached to this event
134 void wxbThreadEvent::SetEventPrintObject(wxbPrintObject* object)
136 m_eventObject = (wxObject*)object;
139 // ----------------------------------------------------------------------------
141 // ----------------------------------------------------------------------------
143 wxbMainFrame *wxbMainFrame::frame = NULL;
146 * Singleton constructor
148 wxbMainFrame* wxbMainFrame::CreateInstance(const wxString& title, const wxPoint& pos, const wxSize& size, long style)
150 frame = new wxbMainFrame(title, pos, size, style);
155 * Returns singleton instance
157 wxbMainFrame* wxbMainFrame::GetInstance()
165 wxbMainFrame::~wxbMainFrame()
167 if ((ct != NULL) && (!ct->IsRunning())) {
173 * Private constructor
175 wxbMainFrame::wxbMainFrame(const wxString& title, const wxPoint& pos, const wxSize& size, long style)
176 : wxFrame(NULL, -1, title, pos, size, style)
180 // set the frame icon
181 SetIcon(wxIcon(wxwin16x16_xpm));
185 wxMenu *menuFile = new wxMenu;
187 // the "About" item should be in the help menu
188 wxMenu *helpMenu = new wxMenu;
189 helpMenu->Append(Minimal_About, _T("&About...\tF1"), _T("Show about dialog"));
191 menuFile->Append(Minimal_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
193 // now append the freshly created menu to the menu bar...
194 wxMenuBar *menuBar = new wxMenuBar();
195 menuBar->Append(menuFile, _T("&File"));
196 menuBar->Append(helpMenu, _T("&Help"));
198 // ... and attach this menu bar to the frame
200 #endif // wxUSE_MENUS
203 // create a status bar just for fun (by default with 1 pane only)
205 SetStatusText(_T("Welcome to Bacula wx-console!"));
206 #endif // wxUSE_STATUSBAR
208 wxPanel* global = new wxPanel(this, -1);
210 notebook = new wxNotebook(global, -1);
214 wxPanel* consolePanel = new wxPanel(notebook, -1);
215 notebook->AddPage(consolePanel, "Console");
217 consoleCtrl = new wxTextCtrl(consolePanel,-1,"",wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY | wxTE_RICH);
218 consoleCtrl->SetDefaultStyle(wxTextAttr(*wxBLACK, wxNullColour, wxFont(10, wxMODERN, wxNORMAL, wxNORMAL)));
220 typeCtrl = new wxTextCtrl(consolePanel,TypeText,"",wxDefaultPosition,wxSize(200,20), wxTE_PROCESS_ENTER);
222 wxFlexGridSizer *consoleSizer = new wxFlexGridSizer(2, 1, 0, 0);
223 consoleSizer->AddGrowableCol(0);
224 consoleSizer->AddGrowableRow(0);
226 consoleSizer->Add(consoleCtrl, 1, wxEXPAND | wxALL, 0);
227 consoleSizer->Add(typeCtrl, 0, wxEXPAND | wxALL, 0);
229 consolePanel->SetAutoLayout( TRUE );
230 consolePanel->SetSizer( consoleSizer );
231 consoleSizer->SetSizeHints( consolePanel );
233 // Creates the list of panels which are included in notebook, and that need to receive director information
235 panels = new (wxbPanel*)[2];
236 panels[0] = new wxbRestorePanel(notebook);
239 for (int i = 0; panels[i] != NULL; i++) {
240 notebook->AddPage(panels[i], panels[i]->GetTitle());
243 wxBoxSizer* globalSizer = new wxBoxSizer(wxHORIZONTAL);
245 globalSizer->Add(new wxNotebookSizer(notebook), 1, wxEXPAND, 0);
247 global->SetSizer( globalSizer );
248 globalSizer->SetSizeHints( global );
250 wxBoxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
252 sizer->Add(global, 1, wxEXPAND | wxALL, 0);
255 //sizer->SetSizeHints( this );
256 EnableConsole(false);
260 * Starts the thread interacting with the director
262 void wxbMainFrame::StartConsoleThread()
267 ct = new console_thread();
272 /* Register a new wxbDataParser */
273 void wxbMainFrame::Register(wxbDataParser* dp) {
277 /* Unregister a wxbDataParser */
278 void wxbMainFrame::Unregister(wxbDataParser* dp) {
280 if ((index = parsers.Index(dp)) != wxNOT_FOUND) {
281 parsers.RemoveAt(index);
284 Print("Failed to unregister a data parser !", CS_DEBUG);
290 void wxbMainFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
292 // TRUE is to force the frame to close
296 void wxbMainFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
299 msg.Printf( _T("Welcome to Bacula wx-console.\nWritten by Nicolas Boichat <nicolas@boichat.ch>\n(C) 2004 Kern Sibbald and John Walker\n"));
301 wxMessageBox(msg, _T("About Bacula wx-console"), wxOK | wxICON_INFORMATION, this);
304 void wxbMainFrame::OnEnter(wxCommandEvent& WXUNUSED(event))
306 wxString str = typeCtrl->GetValue() + "\n";
311 * Called when data is arriving from director
313 void wxbMainFrame::OnPrint(wxbThreadEvent& event) {
314 wxbPrintObject* po = event.GetEventPrintObject();
316 Print(po->str, po->status);
320 * Prints data received from director to the console, and forwards it to the panels
322 void wxbMainFrame::Print(wxString str, int status)
324 if (status == CS_CONNECTED) {
328 if (status == CS_DISCONNECTED) {
333 // CS_DEBUG is often sent by panels,
334 // and resend it to them would sometimes cause an infinite loop
335 if (status != CS_DEBUG) {
336 for (unsigned int i = 0; i < parsers.GetCount(); i++) {
337 parsers[i]->Print(str, status);
341 if (status == CS_END) {
345 consoleCtrl->SetDefaultStyle(wxTextAttr(*wxBLACK));
346 (*consoleCtrl) << str;
347 consoleCtrl->SetInsertionPointEnd();
351 * Sends data to the director
353 void wxbMainFrame::Send(wxString str)
355 ct->Write((const char*)str);
356 typeCtrl->SetValue("");
357 consoleCtrl->SetDefaultStyle(wxTextAttr(*wxRED));
358 (*consoleCtrl) << str;
362 void wxbMainFrame::EnablePanels() {
363 for (int i = 0; panels[i] != NULL; i++) {
364 panels[i]->EnablePanel(true);
369 /* Disable panels, except the one passed as parameter */
370 void wxbMainFrame::DisablePanels(void* except) {
371 for (int i = 0; panels[i] != NULL; i++) {
372 if (panels[i] != except) {
373 panels[i]->EnablePanel(false);
376 panels[i]->EnablePanel(true);
379 if (this != except) {
380 EnableConsole(false);
384 /* Enable or disable console typing */
385 void wxbMainFrame::EnableConsole(bool enable) {
386 typeCtrl->Enable(enable);
390 * Used by csprint, which is called by console thread.
392 * In GTK and perhaps X11, only the main thread is allowed to interact with
393 * graphical components, so by firing an event, the main loop will call OnPrint.
395 * Calling OnPrint directly from console thread produces "unexpected async replies".
397 void firePrintEvent(wxString str, int status)
399 wxbPrintObject* po = new wxbPrintObject(str, status);
401 wxbThreadEvent evt(Thread);
402 evt.SetEventPrintObject(po);
404 wxbMainFrame::GetInstance()->AddPendingEvent(evt);
407 wxString csBuffer; /* Temporary buffer for receiving data from console thread */
410 * Called by console thread, this function forwards data line by line and end
411 * signals to the GUI.
413 void csprint(char* str, int status)
416 int len = strlen(str);
417 bool allnewline = true;
418 for (int i = 0; i < len; i++) {
419 if (!(allnewline = (str[i] == '\n')))
424 firePrintEvent(csBuffer << "\n", CS_DATA);
426 for (int i = 1; i < len; i++) {
427 firePrintEvent("\n", status);
431 wxStringTokenizer tkz(str, "\n",
432 wxTOKEN_RET_DELIMS | wxTOKEN_RET_EMPTY | wxTOKEN_RET_EMPTY_ALL);
434 while ( tkz.HasMoreTokens() ) {
435 csBuffer << tkz.GetNextToken();
436 if (csBuffer.Length() != 0) {
437 if ((csBuffer.GetChar(csBuffer.Length()-1) == '\n') ||
438 (csBuffer.GetChar(csBuffer.Length()-1) == '\r')) {
439 firePrintEvent(csBuffer, status);
446 if (csBuffer == "$ ") { // Restore console
447 firePrintEvent(csBuffer, status);
452 if (status != CS_DATA) {
453 if (csBuffer.Length() != 0) {
454 firePrintEvent(csBuffer, CS_DATA);
457 firePrintEvent("", status);