Move ScopeGuard into libdcp.
[dcpomatic.git] / src / tools / dcpomatic.cc
index bd5cbaa7a762f87fc025dd0257b9d6b9b8db6e99..5bd8b8def425a677e50c45bce2d5a333e8dcc8ef 100644 (file)
@@ -91,6 +91,7 @@
 #include "lib/version.h"
 #include "lib/video_content.h"
 #include <dcp/exceptions.h>
+#include <dcp/filesystem.h>
 #include <dcp/raw_convert.h>
 #include <dcp/warnings.h>
 LIBDCP_DISABLE_WARNINGS
@@ -306,25 +307,6 @@ public:
                , _right_panel(new wxPanel(_splitter, wxID_ANY))
                , _film_viewer(_right_panel)
        {
-#if defined(DCPOMATIC_WINDOWS)
-               if (Config::instance()->win32_console()) {
-                       AllocConsole();
-
-                       HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
-                       int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
-                       FILE* hf_out = _fdopen(hCrt, "w");
-                       setvbuf(hf_out, NULL, _IONBF, 1);
-                       *stdout = *hf_out;
-
-                       HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
-                       hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
-                       FILE* hf_in = _fdopen(hCrt, "r");
-                       setvbuf(hf_in, NULL, _IONBF, 128);
-                       *stdin = *hf_in;
-
-                       cout << "DCP-o-matic is starting." << "\n";
-               }
-#endif
 
                auto bar = new wxMenuBar;
                setup_menu (bar);
@@ -494,7 +476,7 @@ public:
        }
        catch (FileNotFoundError& e) {
                auto const dir = e.file().parent_path();
-               if (boost::filesystem::exists(dir / "ASSETMAP") || boost::filesystem::exists(dir / "ASSETMAP.xml")) {
+               if (dcp::filesystem::exists(dir / "ASSETMAP") || dcp::filesystem::exists(dir / "ASSETMAP.xml")) {
                        error_dialog (
                                this, _("Could not open this folder as a DCP-o-matic project."),
                                _("It looks like you are trying to open a DCP.  File -> Open is for loading DCP-o-matic projects, not DCPs.  To import a DCP, create a new project with File -> New and then click the \"Add DCP...\" button.")
@@ -780,7 +762,17 @@ private:
                        );
 
                if (dialog.ShowModal() == wxID_OK) {
-                       save_all_config_as_zip(wx_to_std(dialog.GetPath()));
+                       auto const path = boost::filesystem::path(wx_to_std(dialog.GetPath()));
+                       if (boost::filesystem::exists(path)) {
+                               boost::system::error_code ec;
+                               boost::filesystem::remove(path, ec);
+                               if (ec) {
+                                       error_dialog(nullptr, _("Could not remove existing preferences file"), std_to_wx(path.string()));
+                                       return;
+                               }
+                       }
+
+                       save_all_config_as_zip(path);
                }
        }
 
@@ -822,11 +814,11 @@ private:
 
                /* Remove any existing DCP if the user agrees */
                auto const dcp_dir = _film->dir (_film->dcp_name(), false);
-               if (boost::filesystem::exists(dcp_dir)) {
+               if (dcp::filesystem::exists(dcp_dir)) {
                        if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
                                return;
                        }
-                       boost::filesystem::remove_all (dcp_dir);
+                       dcp::filesystem::remove_all(dcp_dir);
                }
 
                try {
@@ -1000,7 +992,7 @@ private:
                        return;
                }
 
-               if (boost::filesystem::exists(dialog.path())) {
+               if (dcp::filesystem::exists(dialog.path())) {
                        bool ok = confirm_dialog(
                                        this,
                                        wxString::Format(_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(dialog.path().string()).data())
@@ -1600,6 +1592,7 @@ public:
        App ()
                : wxApp ()
        {
+               dcpomatic_setup_path_encoding ();
 #ifdef DCPOMATIC_LINUX
                XInitThreads ();
 #endif
@@ -1610,6 +1603,26 @@ private:
        bool OnInit () override
        {
                try {
+
+#if defined(DCPOMATIC_WINDOWS)
+               if (Config::instance()->win32_console()) {
+                       AllocConsole();
+
+                       HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
+                       int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
+                       FILE* hf_out = _fdopen(hCrt, "w");
+                       setvbuf(hf_out, NULL, _IONBF, 1);
+                       *stdout = *hf_out;
+
+                       HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
+                       hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
+                       FILE* hf_in = _fdopen(hCrt, "r");
+                       setvbuf(hf_in, NULL, _IONBF, 128);
+                       *stdin = *hf_in;
+
+                       cout << "DCP-o-matic is starting." << "\n";
+               }
+#endif
                        wxInitAllImageHandlers ();
 
                        Config::FailedToLoad.connect(boost::bind(&App::config_failed_to_load, this, _1));
@@ -1632,8 +1645,6 @@ private:
                        make_foreground_application ();
 #endif
 
-                       dcpomatic_setup_path_encoding ();
-
                        /* Enable i18n; this will create a Config object
                           to look for a force-configured language.  This Config
                           object will be wrong, however, because dcpomatic_setup
@@ -1675,7 +1686,7 @@ private:
                        signal_manager = new wxSignalManager (this);
                        Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
 
-                       if (!_film_to_load.empty() && boost::filesystem::is_directory(_film_to_load)) {
+                       if (!_film_to_load.empty() && dcp::filesystem::is_directory(_film_to_load)) {
                                try {
                                        _frame->load_film (_film_to_load);
                                } catch (exception& e) {