X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ec376c8fd9ff813392030426acd2317c6fa6527e..bb996f289574defb0ae4339ae8e46ff3cf6fa54c:/src/gtk/filepicker.cpp diff --git a/src/gtk/filepicker.cpp b/src/gtk/filepicker.cpp index 4370de3f9b..f93d3428f2 100644 --- a/src/gtk/filepicker.cpp +++ b/src/gtk/filepicker.cpp @@ -17,26 +17,18 @@ // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" -#include "wx/gtk/private.h" -#include "wx/filepicker.h" - +#if wxUSE_FILEPICKERCTRL -#if wxUSE_TOOLTIPS +#include "wx/filepicker.h" #include "wx/tooltip.h" -#endif -#include #include - -#include // chdir - +#include "wx/gtk/private.h" // ============================================================================ // implementation // ============================================================================ -#if wxUSE_FILEPICKERCTRL && defined(__WXGTK26__) - //----------------------------------------------------------------------------- // wxFileButton //----------------------------------------------------------------------------- @@ -50,12 +42,12 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id, long style, const wxValidator& validator, const wxString &name ) { - if (!gtk_check_version(2,6,0)) + // we can't use the native button for wxFLP_SAVE pickers as it can only + // open existing files and there is no way to create a new file using it + if (!(style & wxFLP_SAVE) && !(style & wxFLP_USE_TEXTCTRL)) { - // VERY IMPORTANT: this code is identic to relative code in wxFileButton; - // if you find a problem here, fix it also in wxFileButton ! - - m_needParent = true; + // VERY IMPORTANT: this code is identical to relative code in wxDirButton; + // if you find a problem here, fix it also in wxDirButton ! if (!PreCreation( parent, pos, size ) || !wxControl::CreateBase(parent, id, pos, size, style & wxWINDOW_STYLE_MASK, @@ -66,9 +58,13 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id, } // create the dialog associated with this button + // NB: unlike generic implementation, native GTK implementation needs to create + // the filedialog here as it needs to use gtk_file_chooser_button_new_with_dialog() SetWindowStyle(style); m_path = path; - if (!CreateDialog(message, wildcard)) + m_message = message; + m_wildcard = wildcard; + if ((m_dialog = CreateDialog()) == NULL) return false; // little trick used to avoid problems when there are other GTK windows 'grabbed': @@ -83,10 +79,9 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id, g_signal_connect(m_dialog->m_widget, "show", G_CALLBACK(gtk_grab_add), NULL); g_signal_connect(m_dialog->m_widget, "hide", G_CALLBACK(gtk_grab_remove), NULL); - // NOTE: we deliberately ignore the given label as GtkFileChooserButton // use as label the currently selected file m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget ); - gtk_widget_show( GTK_WIDGET(m_widget) ); + g_object_ref(m_widget); // we need to know when the dialog has been dismissed clicking OK... // NOTE: the "clicked" signal is not available for a GtkFileChooserButton @@ -98,7 +93,7 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id, m_parent->DoAddChild( this ); PostCreation(size); - SetBestSize(size); + SetInitialSize(size); } else return wxGenericFileButton::Create(parent, id, label, path, message, wildcard, @@ -108,11 +103,6 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id, wxFileButton::~wxFileButton() { - // GtkFileChooserButton will automatically destroy the - // GtkFileChooserDialog associated with m_dialog. - // Thus we have to set its m_widget to NULL to avoid - // double destruction on same widget - m_dialog->m_widget = NULL; } void wxFileButton::OnDialogOK(wxCommandEvent& ev) @@ -122,20 +112,45 @@ void wxFileButton::OnDialogOK(wxCommandEvent& ev) if (ev.GetId() == wxID_OK) { // ...update our path - UpdatePathFromDialog(); + UpdatePathFromDialog(m_dialog); // ...and fire an event wxFileDirPickerEvent event(wxEVT_COMMAND_FILEPICKER_CHANGED, this, GetId(), m_path); - GetEventHandler()->ProcessEvent(event); + HandleWindowEvent(event); } } -#endif // wxUSE_FILEPICKERCTRL && defined(__WXGTK26__) +void wxFileButton::SetPath(const wxString &str) +{ + m_path = str; + if (m_dialog) + UpdateDialogPath(m_dialog); +} +void wxFileButton::SetInitialDirectory(const wxString& dir) +{ + if (m_dialog) + { + // Only change the directory if the default file name doesn't have any + // directory in it, otherwise it takes precedence. + if ( m_path.find_first_of(wxFileName::GetPathSeparators()) == + wxString::npos ) + { + static_cast(m_dialog)->SetDirectory(dir); + } + } + else + wxGenericFileButton::SetInitialDirectory(dir); +} +#endif // wxUSE_FILEPICKERCTRL -#if wxUSE_DIRPICKERCTRL && defined(__WXGTK26__) +#if wxUSE_DIRPICKERCTRL + +#ifdef __UNIX__ +#include // chdir +#endif //----------------------------------------------------------------------------- // "current-folder-changed" @@ -146,12 +161,18 @@ static void gtk_dirbutton_currentfolderchanged_callback(GtkFileChooserButton *wi wxDirButton *p) { // update the m_path member of the wxDirButtonGTK + // unless the path was changed by wxDirButton::SetPath() + if (p->m_bIgnoreNextChange) + { + p->m_bIgnoreNextChange=false; + return; + } wxASSERT(p); // NB: it's important to use gtk_file_chooser_get_filename instead of // gtk_file_chooser_get_current_folder (see GTK docs) ! - gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)); - p->UpdatePath(filename); + wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget))); + p->GTKUpdatePath(filename); // since GtkFileChooserButton when used to pick directories also uses a combobox, // maybe that the current folder has been changed but not through the GtkFileChooserDialog @@ -160,11 +181,10 @@ static void gtk_dirbutton_currentfolderchanged_callback(GtkFileChooserButton *wi // style was given. if (p->HasFlag(wxDIRP_CHANGE_DIR)) chdir(filename); - g_free(filename); // ...and fire an event wxFileDirPickerEvent event(wxEVT_COMMAND_DIRPICKER_CHANGED, p, p->GetId(), p->GetPath()); - p->GetEventHandler()->ProcessEvent(event); + p->HandleWindowEvent(event); } } @@ -182,13 +202,11 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id, long style, const wxValidator& validator, const wxString &name ) { - if (!gtk_check_version(2,6,0)) + if (!(style & wxDIRP_USE_TEXTCTRL)) { // VERY IMPORTANT: this code is identic to relative code in wxFileButton; // if you find a problem here, fix it also in wxFileButton ! - m_needParent = true; - if (!PreCreation( parent, pos, size ) || !wxControl::CreateBase(parent, id, pos, size, style & wxWINDOW_STYLE_MASK, validator, name)) @@ -199,9 +217,11 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id, // create the dialog associated with this button SetWindowStyle(style); - m_path = path; - if (!CreateDialog(message, wildcard)) + m_message = message; + m_wildcard = wildcard; + if ((m_dialog = CreateDialog()) == NULL) return false; + SetPath(path); // little trick used to avoid problems when there are other GTK windows 'grabbed': // GtkFileChooserDialog won't be responsive to user events if there is another @@ -219,8 +239,7 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id, // NOTE: we deliberately ignore the given label as GtkFileChooserButton // use as label the currently selected file m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget ); - - gtk_widget_show( GTK_WIDGET(m_widget) ); + g_object_ref(m_widget); // GtkFileChooserButton signals g_signal_connect(m_widget, "current-folder-changed", @@ -229,7 +248,7 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id, m_parent->DoAddChild( this ); PostCreation(size); - SetBestSize(size); + SetInitialSize(size); } else return wxGenericDirButton::Create(parent, id, label, path, message, wildcard, @@ -239,11 +258,42 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id, wxDirButton::~wxDirButton() { - // GtkFileChooserButton will automatically destroy the - // GtkFileChooserDialog associated with m_dialog. - // Thus we have to set its m_widget to NULL to avoid - // double destruction on same widget - m_dialog->m_widget = NULL; } -#endif // wxUSE_DIRPICKERCTRL && defined(__WXGTK26__) +void wxDirButton::GTKUpdatePath(const char *gtkpath) +{ + m_path = wxString::FromUTF8(gtkpath); +} +void wxDirButton::SetPath(const wxString& str) +{ + if ( m_path == str ) + { + // don't do anything and especially don't set m_bIgnoreNextChange + return; + } + + m_path = str; + + // wxDirButton uses the "current-folder-changed" signal which is triggered also + // when we set the path on the dialog associated with this button; thus we need + // to set the following flag to avoid sending a wxFileDirPickerEvent from this + // function (which would be inconsistent with wxFileButton's behaviour and in + // general with all wxWidgets control-manipulation functions which do not send events). + m_bIgnoreNextChange = true; + + if (m_dialog) + UpdateDialogPath(m_dialog); +} + +void wxDirButton::SetInitialDirectory(const wxString& dir) +{ + if (m_dialog) + { + if (m_path.empty()) + static_cast(m_dialog)->SetPath(dir); + } + else + wxGenericDirButton::SetInitialDirectory(dir); +} + +#endif // wxUSE_DIRPICKERCTRL