mirror of https://github.com/odrling/Aegisub
432 lines
12 KiB
C++
432 lines
12 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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////////////
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// Includes
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#include <wx/wxprec.h>
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#include <wx/config.h>
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#include <wx/filename.h>
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#include <wx/msgdlg.h>
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#include <wx/mimetype.h>
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#include <wx/utils.h>
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#include "main.h"
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#include "frame_main.h"
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#include "options.h"
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#include "hotkeys.h"
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#include "dialog_associations.h"
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#include "ass_file.h"
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#include "audio_box.h"
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#include "audio_display.h"
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#include "export_framerate.h"
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#include "ass_export_filter.h"
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#include "ass_time.h"
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#include "ass_dialogue.h"
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#include "subs_grid.h"
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#include "auto4_base.h"
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#include "subtitle_format.h"
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#include "video_context.h"
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///////////////////
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// wxWidgets macro
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IMPLEMENT_APP(AegisubApp)
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///////////////////////////
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// Initialization function
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// -----------------------
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// Gets called when application starts, creates MainFrame
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bool AegisubApp::OnInit() {
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try {
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// Initialize randomizer
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srand(time(NULL));
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// locale for loading options
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setlocale(LC_NUMERIC, "C");
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setlocale(LC_CTYPE, "C");
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// App name
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SetAppName(_T("Aegisub"));
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#ifndef _DEBUG
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wxHandleFatalExceptions(true);
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#endif
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// Set config file
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GetFullPath(argv[0]);
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GetFolderName();
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Options.SetFile(folderName + _T("/config.dat"));
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Options.Load();
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AssTime::UseMSPrecision = Options.AsBool(_T("Use nonstandard Milisecond Times"));
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// Set hotkeys file
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Hotkeys.SetFile(folderName + _T("/hotkeys.dat"));
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Hotkeys.Load();
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#ifdef __WINDOWS__
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// Set locale
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int lang = Options.AsInt(_T("Locale Code"));
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if (lang == -1) {
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lang = locale.PickLanguage();
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Options.SetInt(_T("Locale Code"),lang);
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Options.Save();
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}
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locale.Init(lang);
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#else
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locale.Init(wxLANGUAGE_DEFAULT);
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#endif
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// Load Automation scripts
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global_scripts = new Automation4::AutoloadScriptManager(Options.AsText(_T("Automation Autoload Path")));
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// Load export filters
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AssExportFilterChain::PrepareFilters();
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// Set association
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#ifndef _DEBUG
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RegistryAssociate();
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#endif
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// Get parameter subs
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wxArrayString subs;
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for (int i=1;i<argc;i++) {
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subs.Add(argv[i]);
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}
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// Open main frame
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frame = new FrameMain(subs);
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SetTopWindow(frame);
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}
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catch (const wchar_t *err) {
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wxMessageBox(err,_T("Fatal error while initializing"));
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return false;
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}
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catch (...) {
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wxMessageBox(_T("Unhandled exception"),_T("Fatal error while initializing"));
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return false;
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}
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return true;
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}
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////////
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// Exit
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int AegisubApp::OnExit() {
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SubtitleFormat::DestroyFormats();
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VideoContext::Clear();
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Options.Clear();
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delete global_scripts;
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return wxApp::OnExit();
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}
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#ifndef _DEBUG
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///////////////////////
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// Unhandled exception
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void AegisubApp::OnUnhandledException() {
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// Attempt to recover file
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wxFileName origfile(AssFile::top->filename);
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wxString path = Options.AsText(_T("Auto recovery path"));
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if (path.IsEmpty()) path = folderName;
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wxFileName dstpath(path);
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if (!dstpath.IsAbsolute()) path = AegisubApp::folderName + path;
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path += _T("/");
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dstpath.Assign(path);
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if (!dstpath.DirExists()) wxMkdir(path);
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wxString filename = folderName + origfile.GetName() + _T(".RECOVER.ass");
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AssFile::top->Save(filename,false,false);
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// Inform user of crash
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wxMessageBox(_T("Aegisub has encountered an unhandled exception error and will terminate now. The subtitles you were working on were saved to \"") + filename + _T("\", but they might be corrupt."), _T("Unhandled exception"), wxOK | wxICON_ERROR, NULL);
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}
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///////////////////
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// Fatal exception
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void AegisubApp::OnFatalException() {
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// Attempt to recover file
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wxFileName origfile(AssFile::top->filename);
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wxString path = Options.AsText(_T("Auto recovery path"));
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if (path.IsEmpty()) path = folderName;
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wxFileName dstpath(path);
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if (!dstpath.IsAbsolute()) path = AegisubApp::folderName + path;
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path += _T("/");
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dstpath.Assign(path);
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if (!dstpath.DirExists()) wxMkdir(path);
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wxString filename = path + origfile.GetName() + _T(".RECOVER.ass");
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AssFile::top->Save(filename,false,false);
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// Stack walk
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#if wxUSE_STACKWALKER == 1
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StackWalker walker;
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walker.WalkFromException();
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#endif
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// Inform user of crash
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wxMessageBox(_T("Aegisub has encountered a fatal error and will terminate now. The subtitles you were working on were saved to \"") + filename + _T("\", but they might be corrupt."), _T("Fatal error"), wxOK | wxICON_ERROR, NULL);
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}
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#endif
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////////////////
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// Stack walker
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#if wxUSE_STACKWALKER == 1
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void StackWalker::OnStackFrame(const wxStackFrame &frame) {
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wxString dst = wxString::Format(_T("%03i - 0x%08X: "),frame.GetLevel(),frame.GetAddress()) + frame.GetName() + _T(" on ") + frame.GetFileName() + wxString::Format(_T(":%i"),frame.GetLine());
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char temp[2048];
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if (file.is_open()) {
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strcpy(temp,dst.mb_str());
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file << temp << std::endl;
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}
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else wxLogMessage(dst);
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}
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StackWalker::StackWalker() {
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file.open(wxString(AegisubApp::folderName + _T("/stack.txt")).mb_str(),std::ios::out | std::ios::app);
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if (file.is_open()) {
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file << std::endl << "Begining stack dump:\n";
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}
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}
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StackWalker::~StackWalker() {
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if (file.is_open()) {
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file << "End of stack dump.\n\n";
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file.close();
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}
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}
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#endif
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//////////////////
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// Call main loop
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int AegisubApp::OnRun() {
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try {
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if (m_exitOnFrameDelete == Later) m_exitOnFrameDelete = Yes;
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return MainLoop();
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}
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catch (wxString err) {
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wxMessageBox(err, _T("Unhandled exception"), wxOK | wxICON_ERROR, NULL);
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}
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catch (wxChar *error) {
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wxMessageBox(error, _T("Unhandled exception"), wxOK | wxICON_ERROR, NULL);
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}
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catch (std::exception e) {
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wxMessageBox(wxString(_T("std::exception: ")) + wxString(e.what(),wxConvUTF8), _T("Unhandled exception"), wxOK | wxICON_ERROR, NULL);
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}
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catch (...) {
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wxMessageBox(_T("Program terminated in error."), _T("Unhandled exception"), wxOK | wxICON_ERROR, NULL);
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}
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ExitMainLoop();
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return 1;
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}
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/////////////////////////////////
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// Registry program to filetypes
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void AegisubApp::RegistryAssociate () {
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#if defined(__WINDOWS__)
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// Command to open with this
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wxString command;
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command << _T("\"") << fullPath << _T("\" \"%1\"");
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// Main program association
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wxRegKey *key = new wxRegKey(_T("HKEY_CURRENT_USER\\Software\\Classes\\Aegisub"));
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if (!key->Exists()) key->Create();
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key->SetValue(_T(""),_T("Aegisub Subtitle Script"));
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delete key;
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key = new wxRegKey(_T("HKEY_CURRENT_USER\\Software\\Classes\\Aegisub\\DefaultIcon"));
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if (!key->Exists()) key->Create();
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key->SetValue(_T(""),fullPath);
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delete key;
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key = new wxRegKey(_T("HKEY_CURRENT_USER\\Software\\Classes\\Aegisub\\Shell"));
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if (!key->Exists()) key->Create();
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key->SetValue(_T(""),_T("open"));
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delete key;
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key = new wxRegKey(_T("HKEY_CURRENT_USER\\Software\\Classes\\Aegisub\\Shell\\Open"));
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if (!key->Exists()) key->Create();
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key->SetValue(_T(""),_T("&Open with Aegisub"));
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delete key;
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key = new wxRegKey(_T("HKEY_CURRENT_USER\\Software\\Classes\\Aegisub\\Shell\\Open\\Command"));
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if (!key->Exists()) key->Create();
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key->SetValue(_T(""),command);
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delete key;
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// Check associations
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if (Options.AsBool(_T("Show associations"))) {
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bool gotAll = DialogAssociations::CheckAssociation(_T("ass")) && DialogAssociations::CheckAssociation(_T("ssa")) && DialogAssociations::CheckAssociation(_T("srt"));
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if (!gotAll) {
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DialogAssociations diag(NULL);
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diag.ShowModal();
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Options.SetBool(_T("Show associations"),false);
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Options.Save();
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}
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}
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#elif defined(__APPLE__)
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// This is totally untested and pure guesswork
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// I don't know if it should be ".ass" or just "ass"
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wxFileName::MacRegisterDefaultTypeAndCreator(_T(".ass"), 0x41535341 /*ASSA*/, 0x41475355 /*AGSU*/);
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// Technically .ssa isn't ASSA but it makes it so much easier ;)
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wxFileName::MacRegisterDefaultTypeAndCreator(_T(".ssa"), 0x53534134 /*SSA4*/, 0x41475355 /*AGSU*/);
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// Not touching .srt yet, there might be some type already registered for it which we should probably use then
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#else
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// Is there anything like this for other POSIX compatible systems?
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#endif
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}
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/////////////////////////////
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// Gets and stores full path
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void AegisubApp::GetFullPath(wxString arg) {
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if (wxIsAbsolutePath(arg)) {
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fullPath = arg;
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return;
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}
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// Is it a relative path?
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wxString currentDir(wxFileName::GetCwd());
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if (currentDir.Last() != wxFILE_SEP_PATH) currentDir += wxFILE_SEP_PATH;
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wxString str = currentDir + arg;
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if (wxFileExists(str)) {
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fullPath = str;
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return;
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}
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// OK, it's neither an absolute path nor a relative path.
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// Search PATH.
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wxPathList pathList;
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pathList.AddEnvList(_T("PATH"));
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str = pathList.FindAbsoluteValidPath(arg);
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if (!str.IsEmpty()) {
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fullPath = str;
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return;
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}
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fullPath = _T("");
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return;
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}
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///////////////////////////////////
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// Gets folder name from full path
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void AegisubApp::GetFolderName () {
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#if defined(__WINDOWS__)
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folderName = _T("");
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wxFileName path(fullPath);
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#elif defined(__APPLE__)
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wxFileName path;
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path.AssignHomeDir();
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path.AppendDir(_T("Library"));
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path.AppendDir(_T("Application Support"));
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if (!path.DirExists())
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path.Mkdir();
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path.AppendDir(_T("Aegisub"));
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if (!path.DirExists())
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path.Mkdir();
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#else
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wxFileName path;
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path.AssignHomeDir();
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path.AppendDir(_T(".aegisub"));
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if (!path.DirExists())
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path.Mkdir();
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#endif
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folderName += path.GetPath(wxPATH_GET_VOLUME);
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folderName += _T("/");
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}
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////////////
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// Open URL
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void AegisubApp::OpenURL(wxString url) {
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wxLaunchDefaultBrowser(url, wxBROWSER_NEW_WINDOW);
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}
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////////////////
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// Apple events
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#ifdef __WXMAC__
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void AegisubApp::MacOpenFile(const wxString &filename) {
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if (frame != NULL && !filename.empty()) {
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frame->LoadSubtitles(filename);
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wxFileName filepath(filename);
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Options.SetText(_T("Last open subtitles path"), filepath.GetPath());
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}
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}
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#endif
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///////////
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// Statics
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wxString AegisubApp::fullPath;
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wxString AegisubApp::folderName;
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///////////////
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// Event table
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BEGIN_EVENT_TABLE(AegisubApp,wxApp)
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EVT_MOUSEWHEEL(AegisubApp::OnMouseWheel)
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EVT_KEY_DOWN(AegisubApp::OnKey)
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END_EVENT_TABLE()
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/////////////////////
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// Mouse wheel moved
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void AegisubApp::OnMouseWheel(wxMouseEvent &event) {
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wxPoint pt;
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wxWindow *target = wxFindWindowAtPointer(pt);
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if (target == frame->audioBox->audioDisplay || target == frame->SubsBox) {
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target->AddPendingEvent(event);
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}
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else event.Skip();
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}
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///////////////
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// Key pressed
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void AegisubApp::OnKey(wxKeyEvent &event) {
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//frame->audioBox->audioDisplay->AddPendingEvent(event);
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if (!event.GetSkipped()) {
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event.Skip();
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}
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}
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