X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cdc48273b49b0b90d9587a1ecc5935d38a160620..9e9574fe45b176ee74bba8fad7574cf9906145d1:/src/gtk/filedlg.cpp diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp index 278950e6ab..ce41843b03 100644 --- a/src/gtk/filedlg.cpp +++ b/src/gtk/filedlg.cpp @@ -2,7 +2,6 @@ // Name: src/gtk/filedlg.cpp // Purpose: native implementation of wxFileDialog // Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp -// Id: $Id$ // Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -22,11 +21,14 @@ #include #include "wx/gtk/private.h" +#ifdef __UNIX__ #include // chdir +#endif #include "wx/filename.h" // wxFilename #include "wx/tokenzr.h" // wxStringTokenizer #include "wx/filefn.h" // ::wxGetCwd +#include "wx/modalhook.h" //----------------------------------------------------------------------------- // "clicked" for OK-button @@ -39,6 +41,7 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog) wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget))); // gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation) +#ifndef __WXGTK3__ #if GTK_CHECK_VERSION(2,7,3) if (gtk_check_version(2, 7, 3) != NULL) #endif @@ -60,6 +63,7 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog) } } } +#endif if (style & wxFD_FILE_MUST_EXIST) { @@ -80,7 +84,7 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog) chdir(folder); } - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); + wxCommandEvent event(wxEVT_BUTTON, wxID_OK); event.SetEventObject(dialog); dialog->HandleWindowEvent(event); } @@ -111,6 +115,15 @@ static void gtk_filedialog_response_callback(GtkWidget *w, gtk_filedialog_cancel_callback(w, dialog); } +static void gtk_filedialog_selchanged_callback(GtkFileChooser *chooser, + wxFileDialog *dialog) +{ + wxGtkString filename(gtk_file_chooser_get_preview_filename(chooser)); + + dialog->GTKSelectionChanged(wxString::FromUTF8(filename)); +} + + static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser, gpointer user_data) { @@ -133,22 +146,12 @@ static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser, } // extern "C" -//----------------------------------------------------------------------------- -// "size_request" from m_extraControl -//----------------------------------------------------------------------------- - -extern "C" { -static void extra_widget_size_request(GtkWidget*, GtkRequisition* req, wxWindow* win) +void wxFileDialog::AddChildGTK(wxWindowGTK* child) { // allow dialog to be resized smaller horizontally - req->width = win->GetMinWidth(); -} -} + gtk_widget_set_size_request( + child->m_widget, child->GetMinWidth(), child->m_height); -void wxFileDialog::AddChildGTK(wxWindowGTK* child) -{ - g_signal_connect_after(child->m_widget, "size_request", - G_CALLBACK(extra_widget_size_request), child); gtk_file_chooser_set_extra_widget( GTK_FILE_CHOOSER(m_widget), child->m_widget); } @@ -172,13 +175,24 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, const wxSize& sz, const wxString& name) : wxFileDialogBase() +{ + Create(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name); +} + +bool wxFileDialog::Create(wxWindow *parent, const wxString& message, + const wxString& defaultDir, + const wxString& defaultFileName, + const wxString& wildCard, + long style, const wxPoint& pos, + const wxSize& sz, + const wxString& name) { parent = GetParentForModalDialog(parent, style); if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)) { - return; + return false; } if (!PreCreation(parent, pos, wxDefaultSize) || @@ -186,7 +200,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, wxDefaultValidator, wxT("filedialog"))) { wxFAIL_MSG( wxT("wxFileDialog creation failed") ); - return; + return false; } GtkFileChooserAction gtk_action; @@ -235,7 +249,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, // local-only property could be set to false to allow non-local files to be // loaded. In that case get/set_uri(s) should be used instead of // get/set_filename(s) everywhere and the GtkFileChooserDialog should - // probably also be created with a backend, e.g "gnome-vfs", "default", ... + // probably also be created with a backend, e.g. "gnome-vfs", "default", ... // (gtk_file_chooser_dialog_new_with_backend). Currently local-only is kept // as the default - true: // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true); @@ -243,6 +257,8 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, g_signal_connect (m_widget, "response", G_CALLBACK (gtk_filedialog_response_callback), this); + g_signal_connect (m_widget, "selection-changed", + G_CALLBACK (gtk_filedialog_selchanged_callback), this); // deal with extensions/filters SetWildcard(wildCard); @@ -251,11 +267,18 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, if ( !wildCard.empty() && !defaultFileName.empty() && !wxFileName(defaultFileName).HasExt() ) { - // append the default extension to the initial file name: GTK won't do - // it for us by default (unlike e.g. MSW) - const wxString defaultExt = m_fc.GetCurrentWildCard().AfterFirst('.'); - if ( defaultExt.find_first_of("?*") == wxString::npos ) - defaultFileNameWithExt += "." + defaultExt; + // append the default extension, if any, to the initial file name: GTK + // won't do it for us by default (unlike e.g. MSW) + const wxFileName fnWC(m_fc.GetCurrentWildCard()); + if ( fnWC.HasExt() ) + { + // Notice that we shouldn't append the extension if it's a wildcard + // because this is not useful: the user would need to change it to use + // some fixed extension anyhow. + const wxString& ext = fnWC.GetExt(); + if ( ext.find_first_of("?*") == wxString::npos ) + defaultFileNameWithExt << "." << ext; + } } @@ -275,7 +298,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, const wxString dir = fn.GetPath(); if ( !dir.empty() ) { - gtk_file_chooser_set_current_folder(file_chooser, dir.fn_str()); + gtk_file_chooser_set_current_folder(file_chooser, wxGTK_CONV_FN(dir)); } const wxString fname = fn.GetFullName(); @@ -283,12 +306,18 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, { if ( !fname.empty() ) { - gtk_file_chooser_set_current_name(file_chooser, fname.fn_str()); + gtk_file_chooser_set_current_name(file_chooser, wxGTK_CONV_FN(fname)); } #if GTK_CHECK_VERSION(2,7,3) - if ((style & wxFD_OVERWRITE_PROMPT) && !gtk_check_version(2,7,3)) + if ((style & wxFD_OVERWRITE_PROMPT) +#ifndef __WXGTK3__ + && gtk_check_version(2,7,3) == NULL +#endif + ) + { gtk_file_chooser_set_do_overwrite_confirmation(file_chooser, true); + } #endif } else // wxFD_OPEN @@ -296,7 +325,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, if ( !fname.empty() ) { gtk_file_chooser_set_filename(file_chooser, - fn.GetFullPath().fn_str()); + wxGTK_CONV_FN(fn.GetFullPath())); } } @@ -309,6 +338,8 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, G_CALLBACK(gtk_filedialog_update_preview_callback), previewImage); } + + return true; } wxFileDialog::~wxFileDialog() @@ -324,11 +355,19 @@ wxFileDialog::~wxFileDialog() void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event)) { + // Update the current directory from here, accessing it later may not work + // due to the strange way GtkFileChooser works. + wxGtkString + str(gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(m_widget))); + m_dir = wxString::FromUTF8(str); + EndDialog(wxID_OK); } int wxFileDialog::ShowModal() { + WX_HOOK_MODAL_DIALOG(); + CreateExtraControl(); return wxDialog::ShowModal(); @@ -369,41 +408,36 @@ void wxFileDialog::SetMessage(const wxString& message) void wxFileDialog::SetPath(const wxString& path) { + wxFileDialogBase::SetPath(path); + + // Don't do anything if no path is specified, in particular don't set the + // path to m_dir below as this would result in opening the dialog in the + // parent directory of this one instead of m_dir itself. + if ( path.empty() ) + return; + // we need an absolute path for GTK native chooser so ensure that we have - // it + // it: use the initial directory if it was set or just CWD otherwise (this + // is the default behaviour if m_dir is empty) wxFileName fn(path); - fn.MakeAbsolute(); + fn.MakeAbsolute(m_dir); m_fc.SetPath(fn.GetFullPath()); } void wxFileDialog::SetDirectory(const wxString& dir) { - if (m_fc.SetDirectory( dir )) - { - // Cache the dir, as gtk_file_chooser_get_current_folder() - // doesn't return anything until the dialog has been shown - m_dir = dir; - } -} + wxFileDialogBase::SetDirectory(dir); -wxString wxFileDialog::GetDirectory() const -{ - wxString currentDir( m_fc.GetDirectory() ); - if (currentDir.empty()) - { - // m_fc.GetDirectory() will return empty until the dialog has been shown - // in which case use any previously provided value - currentDir = m_dir; - } - return currentDir; + m_fc.SetDirectory(dir); } void wxFileDialog::SetFilename(const wxString& name) { + wxFileDialogBase::SetFilename(name); + if (HasFdFlag(wxFD_SAVE)) { gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name)); - m_fileName = name; } else @@ -415,7 +449,6 @@ void wxFileDialog::SetFilename(const wxString& name) return; } SetPath(wxFileName(path, name).GetFullPath()); - m_fileName = name; } } @@ -433,12 +466,12 @@ wxString wxFileDialog::GetFilename() const void wxFileDialog::SetWildcard(const wxString& wildCard) { - m_fc.SetWildcard( wildCard ); + wxFileDialogBase::SetWildcard(wildCard); + m_fc.SetWildcard( GetWildcard() ); } void wxFileDialog::SetFilterIndex(int filterIndex) { - m_fc.SetFilterIndex( filterIndex); } @@ -447,4 +480,12 @@ int wxFileDialog::GetFilterIndex() const return m_fc.GetFilterIndex(); } +void wxFileDialog::GTKSelectionChanged(const wxString& filename) +{ + m_currentlySelectedFilename = filename; + + if (m_extraControl) + m_extraControl->UpdateWindowUI(wxUPDATE_UI_RECURSE); +} + #endif // wxUSE_FILEDLG