X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/354aa1e366a57d896e2cf0943c687b24e8db688c..13e245c82a155816885812857c06fff8c88fdb80:/src/gtk/listbox.cpp diff --git a/src/gtk/listbox.cpp b/src/gtk/listbox.cpp index bdf69d7e36..b159d8de72 100644 --- a/src/gtk/listbox.cpp +++ b/src/gtk/listbox.cpp @@ -1,293 +1,379 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: listbox.cpp +// Name: src/gtk/listbox.cpp // Purpose: // Author: Robert Roebling +// Modified By: Ryan Norton (GtkTreeView implementation) // Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#ifdef __GNUG__ -#pragma implementation "listbox.h" -#endif +#if wxUSE_LISTBOX #include "wx/listbox.h" -#if wxUSE_LISTBOX +#ifndef WX_PRECOMP + #include "wx/dynarray.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/settings.h" + #include "wx/checklst.h" + #include "wx/arrstr.h" +#endif -#include "wx/dynarray.h" -#include "wx/utils.h" -#include "wx/intl.h" -#include "wx/checklst.h" -#include "wx/settings.h" +#include "wx/gtk/private.h" +#include "wx/gtk/treeentry_gtk.h" #if wxUSE_TOOLTIPS -#include "wx/tooltip.h" + #include "wx/tooltip.h" #endif -#include "gdk/gdk.h" -#include "gtk/gtk.h" -#include "gdk/gdkkeysyms.h" +#include +#include //----------------------------------------------------------------------------- -// idle system +// data //----------------------------------------------------------------------------- -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; +extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; -//------------------------------------------------------------------------- -// conditional compilation -//------------------------------------------------------------------------- -#if (GTK_MINOR_VERSION > 0) - #define NEW_GTK_SCROLL_CODE -#endif //----------------------------------------------------------------------------- -// private functions +// Macro to tell which row the strings are in (1 if native checklist, 0 if not) //----------------------------------------------------------------------------- #if wxUSE_CHECKLISTBOX - -#define CHECKBOX_STRING "[-] " - -// checklistboxes have "[±] " prepended to their lables, this macro removes it -// (NB: 4 below is the length of CHECKBOX_STRING above) -// -// the argument to it is a "const char *" pointer -#define GET_REAL_LABEL(label) ((m_hasCheckBoxes)?(label)+4 : (label)) - -#else // !wxUSE_CHECKLISTBOX - -#define GET_REAL_LABEL(label) (label) - +# define WXLISTBOX_DATACOLUMN_ARG(x) (x->m_hasCheckBoxes ? 1 : 0) +#else +# define WXLISTBOX_DATACOLUMN_ARG(x) (0) #endif // wxUSE_CHECKLISTBOX -//----------------------------------------------------------------------------- -// data -//----------------------------------------------------------------------------- - -extern bool g_blockEventsOnDrag; -extern bool g_blockEventsOnScroll; -extern wxCursor g_globalCursor; - -static bool g_hasDoubleClicked = FALSE; +#define WXLISTBOX_DATACOLUMN WXLISTBOX_DATACOLUMN_ARG(this) //----------------------------------------------------------------------------- -// "button_release_event" +// "row-activated" //----------------------------------------------------------------------------- -/* we would normally emit a wxEVT_COMMAND_LISTBOX_DOUBLECLICKED event once - a GDK_2BUTTON_PRESS occurs, but this has the particular problem of the - listbox keeping the focus until it receives a GDK_BUTTON_RELEASE event. - this can lead to race conditions so that we emit the dclick event - after the GDK_BUTTON_RELEASE event after the GDK_2BUTTON_PRESS event */ - -static gint -gtk_listbox_button_release_callback( GtkWidget * WXUNUSED(widget), - GdkEventButton * WXUNUSED(gdk_event), - wxListBox *listbox ) +extern "C" { +static void +gtk_listbox_row_activated_callback(GtkTreeView * WXUNUSED(treeview), + GtkTreePath *path, + GtkTreeViewColumn * WXUNUSED(col), + wxListBox *listbox) { - if (g_isIdle) wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) return FALSE; - if (g_blockEventsOnScroll) return FALSE; + if (g_blockEventsOnDrag) return; + if (g_blockEventsOnScroll) return; - if (!listbox->m_hasVMT) return FALSE; + // This is triggered by either a double-click or a space press - if (!g_hasDoubleClicked) return FALSE; + int sel = gtk_tree_path_get_indices(path)[0]; - wxCommandEvent event( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() ); + wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() ); event.SetEventObject( listbox ); - wxArrayInt aSelections; - int n, count = listbox->GetSelections(aSelections); - if ( count > 0 ) + if (listbox->IsSelected(sel)) { - n = aSelections[0]; - if ( listbox->HasClientObjectData() ) - event.SetClientObject( listbox->GetClientObject(n) ); - else if ( listbox->HasClientUntypedData() ) - event.SetClientData( listbox->GetClientData(n) ); - event.SetString( listbox->GetString(n) ); + GtkTreeEntry* entry = listbox->GtkGetEntry(sel); + + if (entry) + { + event.SetInt(sel); + event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry))); + + if ( listbox->HasClientObjectData() ) + event.SetClientObject( (wxClientData*) gtk_tree_entry_get_userdata(entry) ); + else if ( listbox->HasClientUntypedData() ) + event.SetClientData( gtk_tree_entry_get_userdata(entry) ); + + g_object_unref (entry); + } + else + { + wxLogSysError(wxT("Internal error - could not get entry for double-click")); + event.SetInt(-1); + } } else { - n = -1; + event.SetInt(-1); } - event.m_commandInt = n; - - listbox->GetEventHandler()->ProcessEvent( event ); - - return FALSE; + listbox->HandleWindowEvent( event ); +} } //----------------------------------------------------------------------------- -// "button_press_event" +// "changed" //----------------------------------------------------------------------------- -static gint -gtk_listbox_button_press_callback( GtkWidget *widget, - GdkEventButton *gdk_event, - wxListBox *listbox ) +extern "C" { +static void +gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection), + wxListBox *listbox ) { - if (g_isIdle) wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) return FALSE; - if (g_blockEventsOnScroll) return FALSE; + if (g_blockEventsOnDrag) return; - if (!listbox->m_hasVMT) return FALSE; + if (listbox->m_blockEvent) return; - int sel = listbox->GtkGetIndex( widget ); + wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() ); + event.SetEventObject( listbox ); -#if wxUSE_CHECKLISTBOX - if ((listbox->m_hasCheckBoxes) && (gdk_event->x < 15) && (gdk_event->type != GDK_2BUTTON_PRESS)) + if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED)) { - wxCheckListBox *clb = (wxCheckListBox *)listbox; + wxArrayInt selections; + listbox->GetSelections( selections ); - clb->Check( sel, !clb->IsChecked(sel) ); + if (selections.GetCount() == 0) + { + // indicate that this is a deselection + event.SetExtraLong( 0 ); + event.SetInt( -1 ); - wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() ); - event.SetEventObject( listbox ); - event.SetInt( sel ); - listbox->GetEventHandler()->ProcessEvent( event ); + listbox->HandleWindowEvent( event ); + + return; + } + else + { + // indicate that this is a selection + event.SetExtraLong( 1 ); + event.SetInt( selections[0] ); + + listbox->HandleWindowEvent( event ); + } } -#endif // wxUSE_CHECKLISTBOX + else + { + int index = listbox->GetSelection(); + if (index == wxNOT_FOUND) + { + // indicate that this is a deselection + event.SetExtraLong( 0 ); + event.SetInt( -1 ); - /* emit wxEVT_COMMAND_LISTBOX_DOUBLECLICKED later */ - g_hasDoubleClicked = (gdk_event->type == GDK_2BUTTON_PRESS); + listbox->HandleWindowEvent( event ); - return FALSE; + return; + } + else + { + GtkTreeEntry* entry = listbox->GtkGetEntry( index ); + + // indicate that this is a selection + event.SetExtraLong( 1 ); + + event.SetInt( index ); + event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry))); + + if ( listbox->HasClientObjectData() ) + event.SetClientObject( + (wxClientData*) gtk_tree_entry_get_userdata(entry) + ); + else if ( listbox->HasClientUntypedData() ) + event.SetClientData( gtk_tree_entry_get_userdata(entry) ); + + listbox->HandleWindowEvent( event ); + + g_object_unref (entry); + } + } +} } //----------------------------------------------------------------------------- // "key_press_event" //----------------------------------------------------------------------------- +extern "C" { static gint -gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxListBox *listbox ) +gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget), + GdkEventKey *gdk_event, + wxListBox *listbox ) { - if (g_isIdle) - wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) - return FALSE; + if ((gdk_event->keyval == GDK_Return) || + (gdk_event->keyval == GDK_ISO_Enter) || + (gdk_event->keyval == GDK_KP_Enter)) + { + int index = listbox->GetSelection(); + if (index != wxNOT_FOUND) + { + + wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() ); + event.SetEventObject( listbox ); + + GtkTreeEntry* entry = listbox->GtkGetEntry( index ); - bool ret = FALSE; + // indicate that this is a selection + event.SetExtraLong( 1 ); - if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) - { - wxNavigationKeyEvent new_event; - /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ - new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); - /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ - new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); - new_event.SetCurrentFocus( listbox ); - ret = listbox->GetEventHandler()->ProcessEvent( new_event ); - } - -#if wxUSE_CHECKLISTBOX - if ((gdk_event->keyval != ' ') && (listbox->m_hasCheckBoxes) && (!ret)) - { - int sel = listbox->GtkGetIndex( widget ); + event.SetInt( index ); + event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry))); - wxCheckListBox *clb = (wxCheckListBox *)listbox; + if ( listbox->HasClientObjectData() ) + event.SetClientObject( + (wxClientData*) gtk_tree_entry_get_userdata(entry) + ); + else if ( listbox->HasClientUntypedData() ) + event.SetClientData( gtk_tree_entry_get_userdata(entry) ); - clb->Check( sel, !clb->IsChecked(sel) ); + /* bool ret = */ listbox->HandleWindowEvent( event ); - wxCommandEvent new_event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() ); - new_event.SetEventObject( listbox ); - new_event.SetInt( sel ); - ret = listbox->GetEventHandler()->ProcessEvent( new_event ); + g_object_unref (entry); + +// wxMac and wxMSW always invoke default action +// if (!ret) + { + // DClick not handled -> invoke default action + wxWindow *tlw = wxGetTopLevelParent( listbox ); + if (tlw) + { + GtkWindow *gtk_window = GTK_WINDOW( tlw->GetHandle() ); + if (gtk_window) + gtk_window_activate_default( gtk_window ); + } + } + + // Always intercept, otherwise we'd get another dclick + // event from row_activated + return TRUE; + } } -#endif // wxUSE_CHECKLISTBOX + + return FALSE; +} +} - if (ret) +//----------------------------------------------------------------------------- +// GtkTreeEntry destruction (to destroy client data) +//----------------------------------------------------------------------------- + +extern "C" { +static void gtk_tree_entry_destroy_cb(GtkTreeEntry* entry, + wxListBox* listbox) +{ + if (listbox->HasClientObjectData()) { - gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); - return TRUE; + gpointer userdata = gtk_tree_entry_get_userdata(entry); + if (userdata) + delete (wxClientData *)userdata; } - - return FALSE; +} } //----------------------------------------------------------------------------- -// "select" and "deselect" +// Sorting callback (standard CmpNoCase return value) //----------------------------------------------------------------------------- -static void gtk_listitem_select_callback( GtkWidget *WXUNUSED(widget), wxListBox *listbox ); - -static void gtk_listitem_deselect_callback( GtkWidget *widget, wxListBox *listbox ) +extern "C" { +static gint gtk_listbox_sort_callback(GtkTreeModel * WXUNUSED(model), + GtkTreeIter *a, + GtkTreeIter *b, + wxListBox *listbox) { - gtk_listitem_select_callback( widget, listbox ); + GtkTreeEntry* entry; + GtkTreeEntry* entry2; + + gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore), + a, + WXLISTBOX_DATACOLUMN_ARG(listbox), + &entry, -1); + gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore), + b, + WXLISTBOX_DATACOLUMN_ARG(listbox), + &entry2, -1); + wxCHECK_MSG(entry, 0, wxT("Could not get entry")); + wxCHECK_MSG(entry2, 0, wxT("Could not get entry2")); + + //We compare collate keys here instead of calling g_utf8_collate + //as it is rather slow (and even the docs reccommend this) + int ret = strcmp(gtk_tree_entry_get_collate_key(entry), + gtk_tree_entry_get_collate_key(entry2)); + + g_object_unref (entry); + g_object_unref (entry2); + + return ret; +} } -static void gtk_listitem_select_callback( GtkWidget *WXUNUSED(widget), wxListBox *listbox ) -{ - if (g_isIdle) wxapp_install_idle_handler(); +//----------------------------------------------------------------------------- +// Searching callback (TRUE == not equal, FALSE == equal) +//----------------------------------------------------------------------------- - if (!listbox->m_hasVMT) return; - if (g_blockEventsOnDrag) return; +extern "C" { +static gboolean gtk_listbox_searchequal_callback(GtkTreeModel * WXUNUSED(model), + gint WXUNUSED(column), + const gchar* key, + GtkTreeIter* iter, + wxListBox* listbox) +{ + GtkTreeEntry* entry; - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() ); - event.SetEventObject( listbox ); + gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore), + iter, + WXLISTBOX_DATACOLUMN_ARG(listbox), + &entry, -1); + wxCHECK_MSG(entry, 0, wxT("Could not get entry")); + wxGtkString keycollatekey(g_utf8_collate_key(key, -1)); - wxArrayInt aSelections; - int n, count = listbox->GetSelections(aSelections); - if ( count > 0 ) - { - n = aSelections[0]; - if ( listbox->HasClientObjectData() ) - event.SetClientObject( listbox->GetClientObject(n) ); - else if ( listbox->HasClientUntypedData() ) - event.SetClientData( listbox->GetClientData(n) ); - event.SetString( listbox->GetString(n) ); - } - else - { - n = -1; - } + int ret = strcmp(keycollatekey, + gtk_tree_entry_get_collate_key(entry)); - event.m_commandInt = n; + g_object_unref (entry); - listbox->GetEventHandler()->ProcessEvent( event ); + return ret != 0; +} } //----------------------------------------------------------------------------- // wxListBox //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxListBox,wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems) // ---------------------------------------------------------------------------- // construction // ---------------------------------------------------------------------------- -wxListBox::wxListBox() +void wxListBox::Init() { - m_list = (GtkList *) NULL; + m_treeview = (GtkTreeView*) NULL; #if wxUSE_CHECKLISTBOX - m_hasCheckBoxes = FALSE; + m_hasCheckBoxes = false; #endif // wxUSE_CHECKLISTBOX } +bool wxListBox::Create( wxWindow *parent, wxWindowID id, + const wxPoint &pos, const wxSize &size, + const wxArrayString& choices, + long style, const wxValidator& validator, + const wxString &name ) +{ + wxCArrayString chs(choices); + + return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(), + style, validator, name ); +} + bool wxListBox::Create( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, int n, const wxString choices[], long style, const wxValidator& validator, const wxString &name ) { - m_needParent = TRUE; - m_acceptsFocus = TRUE; + m_blockEvent = false; if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, validator, name )) { wxFAIL_MSG( wxT("wxListBox creation failed") ); - return FALSE; + return false; } m_widget = gtk_scrolled_window_new( (GtkAdjustment*) NULL, (GtkAdjustment*) NULL ); @@ -302,225 +388,259 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); } - m_list = GTK_LIST( gtk_list_new() ); - GtkSelectionMode mode = GTK_SELECTION_BROWSE; - if (style & wxLB_MULTIPLE) - mode = GTK_SELECTION_MULTIPLE; - else if (style & wxLB_EXTENDED) - mode = GTK_SELECTION_EXTENDED; + GtkScrolledWindowSetBorder(m_widget, style); - gtk_list_set_selection_mode( GTK_LIST(m_list), mode ); + m_treeview = GTK_TREE_VIEW( gtk_tree_view_new( ) ); -#ifdef NEW_GTK_SCROLL_CODE - gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), GTK_WIDGET(m_list) ); -#else - gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_list) ); + //wxListBox doesn't have a header :) + //NB: If enabled SetFirstItem doesn't work correctly + gtk_tree_view_set_headers_visible(m_treeview, FALSE); + +#if wxUSE_CHECKLISTBOX + if(m_hasCheckBoxes) + ((wxCheckListBox*)this)->DoCreateCheckList(); +#endif // wxUSE_CHECKLISTBOX + + // Create the data column + gtk_tree_view_insert_column_with_attributes(m_treeview, -1, "", + gtk_cell_renderer_text_new(), + "text", + WXLISTBOX_DATACOLUMN, NULL); + + // Now create+set the model (GtkListStore) - first argument # of columns +#if wxUSE_CHECKLISTBOX + if(m_hasCheckBoxes) + m_liststore = gtk_list_store_new(2, G_TYPE_BOOLEAN, + GTK_TYPE_TREE_ENTRY); + else #endif + m_liststore = gtk_list_store_new(1, GTK_TYPE_TREE_ENTRY); + + gtk_tree_view_set_model(m_treeview, GTK_TREE_MODEL(m_liststore)); + + g_object_unref (m_liststore); //free on treeview destruction + + // Disable the pop-up textctrl that enables searching - note that + // the docs specify that even if this disabled (which we are doing) + // the user can still have it through the start-interactive-search + // key binding...either way we want to provide a searchequal callback + // NB: If this is enabled a doubleclick event (activate) gets sent + // on a successful search + gtk_tree_view_set_search_column(m_treeview, WXLISTBOX_DATACOLUMN); + gtk_tree_view_set_search_equal_func(m_treeview, + (GtkTreeViewSearchEqualFunc) gtk_listbox_searchequal_callback, + this, + NULL); + + gtk_tree_view_set_enable_search(m_treeview, FALSE); - /* make list scroll when moving the focus down using cursor keys */ - gtk_container_set_focus_vadjustment( - GTK_CONTAINER(m_list), - gtk_scrolled_window_get_vadjustment( - GTK_SCROLLED_WINDOW(m_widget))); - gtk_widget_show( GTK_WIDGET(m_list) ); + GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview ); - wxSize newSize = size; - if (newSize.x == -1) - newSize.x = 100; - if (newSize.y == -1) - newSize.y = 110; - SetSize( newSize.x, newSize.y ); + g_signal_connect_after (selection, "changed", + G_CALLBACK (gtk_listitem_changed_callback), this); - if ( style & wxLB_SORT ) + GtkSelectionMode mode; + if (style & wxLB_MULTIPLE) + { + mode = GTK_SELECTION_MULTIPLE; + } + else if (style & wxLB_EXTENDED) { - // this will change DoAppend() behaviour - m_strings = new wxSortedArrayString; + mode = GTK_SELECTION_EXTENDED; } else { - m_strings = (wxSortedArrayString *)NULL; + // if style was 0 set single mode + m_windowStyle |= wxLB_SINGLE; + mode = GTK_SELECTION_SINGLE; } - for (int i = 0; i < n; i++) + gtk_tree_selection_set_mode( selection, mode ); + + // Handle sortable stuff + if(HasFlag(wxLB_SORT)) { - // add one by one - DoAppend(choices[i]); + // Setup sorting in ascending (wx) order + gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(m_liststore), + WXLISTBOX_DATACOLUMN, + GTK_SORT_ASCENDING); + + // Set the sort callback + gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(m_liststore), + WXLISTBOX_DATACOLUMN, + (GtkTreeIterCompareFunc) gtk_listbox_sort_callback, + this, //userdata + NULL //"destroy notifier" + ); } - m_parent->DoAddChild( this ); - PostCreation(); + gtk_container_add (GTK_CONTAINER (m_widget), GTK_WIDGET(m_treeview) ); + + gtk_widget_show( GTK_WIDGET(m_treeview) ); + m_focusWidget = GTK_WIDGET(m_treeview); - SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_WINDOW ) ); - SetForegroundColour( parent->GetForegroundColour() ); - SetFont( parent->GetFont() ); + Append(n, choices); // insert initial items - Show( TRUE ); + // generate dclick events + g_signal_connect_after(m_treeview, "row-activated", + G_CALLBACK(gtk_listbox_row_activated_callback), this); - return TRUE; + // for intercepting dclick generation by + g_signal_connect (m_treeview, "key_press_event", + G_CALLBACK (gtk_listbox_key_press_callback), + this); + m_parent->DoAddChild( this ); + + PostCreation(size); + SetInitialSize(size); // need this too because this is a wxControlWithItems + + return true; } wxListBox::~wxListBox() { + m_hasVMT = false; + Clear(); } -void wxListBox::DoInsertItems(const wxArrayString& items, int pos) -{ - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); - - // VZ: notice that InsertItems knows nothing about sorting, so calling it - // from outside (and not from our own Append) is likely to break - // everything - - // code elsewhere supposes we have as many items in m_clientList as items - // in the listbox - wxASSERT_MSG( m_clientList.GetCount() == (size_t)GetCount(), - wxT("bug in client data management") ); +// ---------------------------------------------------------------------------- +// adding items +// ---------------------------------------------------------------------------- - GList *children = m_list->children; - int length = g_list_length(children); - - wxCHECK_RET( pos <= length, wxT("invalid index in wxListBox::InsertItems") ); +int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) +{ + wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") ); - size_t nItems = items.GetCount(); + InvalidateBestSize(); - if (pos == length) + GtkTreeIter* pIter = NULL; // append by default + GtkTreeIter iter; + if ( pos != GetCount() ) { - for ( size_t n = 0; n < nItems; n++ ) - { - GtkAddItem( items[n] ); + wxCHECK_MSG( GtkGetIteratorFor(pos, &iter), wxNOT_FOUND, + wxT("internal wxListBox error in insertion") ); - m_clientList.Append((wxObject *)NULL); - } + pIter = &iter; } - else + + const unsigned int numItems = items.GetCount(); + for ( unsigned int i = 0; i < numItems; ++i ) { - wxNode *node = m_clientList.Nth( pos ); - for ( size_t n = 0; n < nItems; n++ ) - { - GtkAddItem( items[n], pos+n ); + GtkTreeEntry* entry = gtk_tree_entry_new(); + gtk_tree_entry_set_label(entry, wxGTK_CONV(items[i])); + gtk_tree_entry_set_destroy_func(entry, + (GtkTreeEntryDestroy)gtk_tree_entry_destroy_cb, + this); - m_clientList.Insert( node, (wxObject *)NULL ); - } + GtkTreeIter itercur; + gtk_list_store_insert_before(m_liststore, &itercur, pIter); + + GtkSetItem(itercur, entry); + + g_object_unref (entry); + + if (clientData) + AssignNewItemClientData(GtkGetIndexFor(itercur), clientData, i, type); } - wxASSERT_MSG( m_clientList.GetCount() == (size_t)GetCount(), - wxT("bug in client data management") ); + return pos + numItems - 1; } -int wxListBox::DoAppend( const wxString& item ) +// ---------------------------------------------------------------------------- +// deleting items +// ---------------------------------------------------------------------------- + +void wxListBox::DoClear() { - if (m_strings) - { - // need to determine the index - int index = m_strings->Add( item ); - - // only if not at the end anyway - if (index != GetCount()) - { - GtkAddItem( item, index ); - - wxNode *node = m_clientList.Nth( index ); - m_clientList.Insert( node, (wxObject *)NULL ); - - return index; - } - } - - GtkAddItem(item); + wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); - m_clientList.Append((wxObject *)NULL); + InvalidateBestSize(); - return GetCount() - 1; + gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */ } -void wxListBox::GtkAddItem( const wxString &item, int pos ) +void wxListBox::DoDeleteOneItem(unsigned int n) { - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); - GtkWidget *list_item; + InvalidateBestSize(); - wxString label(item); -#if wxUSE_CHECKLISTBOX - if (m_hasCheckBoxes) + GtkTreeIter iter; + wxCHECK_RET( GtkGetIteratorFor(n, &iter), wxT("wrong listbox index") ); + + // this returns false if iter is invalid (e.g. deleting item at end) but + // since we don't use iter, we ignore the return value + gtk_list_store_remove(m_liststore, &iter); +} + +// ---------------------------------------------------------------------------- +// helper functions for working with iterators +// ---------------------------------------------------------------------------- + +bool wxListBox::GtkGetIteratorFor(unsigned pos, GtkTreeIter *iter) const +{ + if ( !gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_liststore), + iter, NULL, pos) ) { - label.Prepend(CHECKBOX_STRING); + wxLogDebug(wxT("gtk_tree_model_iter_nth_child(%u) failed"), pos); + return false; } -#endif // wxUSE_CHECKLISTBOX - list_item = gtk_list_item_new_with_label( label.mbc_str() ); + return true; +} - GList *gitem_list = g_list_alloc (); - gitem_list->data = list_item; - - if (pos == -1) - gtk_list_append_items( GTK_LIST (m_list), gitem_list ); - else - gtk_list_insert_items( GTK_LIST (m_list), gitem_list, pos ); +int wxListBox::GtkGetIndexFor(GtkTreeIter& iter) const +{ + GtkTreePath *path = + gtk_tree_model_get_path(GTK_TREE_MODEL(m_liststore), &iter); - gtk_signal_connect( GTK_OBJECT(list_item), "select", - GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); + gint* pIntPath = gtk_tree_path_get_indices(path); - if (HasFlag(wxLB_MULTIPLE)) - gtk_signal_connect( GTK_OBJECT(list_item), "deselect", - GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); + wxCHECK_MSG( pIntPath, wxNOT_FOUND, _T("failed to get iterator path") ); - gtk_signal_connect( GTK_OBJECT(list_item), - "button_press_event", - (GtkSignalFunc)gtk_listbox_button_press_callback, - (gpointer) this ); + int idx = pIntPath[0]; - gtk_signal_connect_after( GTK_OBJECT(list_item), - "button_release_event", - (GtkSignalFunc)gtk_listbox_button_release_callback, - (gpointer) this ); + gtk_tree_path_free( path ); - gtk_signal_connect( GTK_OBJECT(list_item), - "key_press_event", - (GtkSignalFunc)gtk_listbox_key_press_callback, - (gpointer)this ); + return idx; +} - gtk_widget_show( list_item ); +// get GtkTreeEntry from position (note: you need to g_unref it if valid) +GtkTreeEntry *wxListBox::GtkGetEntry(unsigned n) const +{ + GtkTreeIter iter; + if ( !GtkGetIteratorFor(n, &iter) ) + return NULL; - ConnectWidget( list_item ); - if (GTK_WIDGET_REALIZED(m_widget)) - { - gtk_widget_realize( list_item ); - gtk_widget_realize( GTK_BIN(list_item)->child ); - - // Apply current widget style to the new list_item - if (m_widgetStyle) - { - gtk_widget_set_style( GTK_WIDGET( list_item ), m_widgetStyle ); - GtkBin *bin = GTK_BIN( list_item ); - GtkWidget *label = GTK_WIDGET( bin->child ); - gtk_widget_set_style( label, m_widgetStyle ); - } + GtkTreeEntry* entry = NULL; + gtk_tree_model_get(GTK_TREE_MODEL(m_liststore), &iter, + WXLISTBOX_DATACOLUMN, &entry, -1); -#if wxUSE_TOOLTIPS - if (m_tooltip) m_tooltip->Apply( this ); -#endif - } + return entry; } -void wxListBox::DoSetItems( const wxArrayString& items, - void **clientData) +void wxListBox::GtkSetItem(GtkTreeIter& iter, const GtkTreeEntry *entry) { - Clear(); - - DoInsertItems(items, 0); - - if ( clientData ) +#if wxUSE_CHECKLISTBOX + if ( m_hasCheckBoxes ) { - size_t count = items.GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - SetClientData(n, clientData[n]); - } + gtk_list_store_set(m_liststore, &iter, + 0, FALSE, // FALSE == not toggled + 1, entry, + -1); + } + else +#endif // wxUSE_CHECKLISTBOX + { + gtk_list_store_set(m_liststore, &iter, 0, entry, -1); } } @@ -528,414 +648,365 @@ void wxListBox::DoSetItems( const wxArrayString& items, // client data // ---------------------------------------------------------------------------- -void wxListBox::DoSetItemClientData( int n, void* clientData ) +void* wxListBox::DoGetItemClientData(unsigned int n) const { - wxCHECK_RET( m_widget != NULL, wxT("invalid listbox control") ); + wxCHECK_MSG( IsValid(n), NULL, + wxT("Invalid index passed to GetItemClientData") ); - wxNode *node = m_clientList.Nth( n ); - wxCHECK_RET( node, wxT("invalid index in wxListBox::DoSetItemClientData") ); + GtkTreeEntry* entry = GtkGetEntry(n); + wxCHECK_MSG(entry, NULL, wxT("could not get entry")); - node->SetData( (wxObject*) clientData ); + void* userdata = gtk_tree_entry_get_userdata( entry ); + g_object_unref (entry); + return userdata; } -void* wxListBox::DoGetItemClientData( int n ) const +void wxListBox::DoSetItemClientData(unsigned int n, void* clientData) { - wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid listbox control") ); + wxCHECK_RET( IsValid(n), + wxT("Invalid index passed to SetItemClientData") ); - wxNode *node = m_clientList.Nth( n ); - wxCHECK_MSG( node, NULL, wxT("invalid index in wxListBox::DoGetItemClientData") ); + GtkTreeEntry* entry = GtkGetEntry(n); + wxCHECK_RET(entry, wxT("could not get entry")); - return node->Data(); + gtk_tree_entry_set_userdata( entry, clientData ); + g_object_unref (entry); } -void wxListBox::DoSetItemClientObject( int n, wxClientData* clientData ) -{ - wxCHECK_RET( m_widget != NULL, wxT("invalid listbox control") ); +// ---------------------------------------------------------------------------- +// string list access +// ---------------------------------------------------------------------------- - wxNode *node = m_clientList.Nth( n ); - wxCHECK_RET( node, wxT("invalid index in wxListBox::DoSetItemClientObject") ); +void wxListBox::SetString(unsigned int n, const wxString& label) +{ + wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetString") ); + wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); - wxClientData *cd = (wxClientData*) node->Data(); - delete cd; + GtkTreeEntry* entry = GtkGetEntry(n); + wxCHECK_RET( entry, wxT("wrong listbox index") ); - node->SetData( (wxObject*) clientData ); -} + // update the item itself + gtk_tree_entry_set_label(entry, wxGTK_CONV(label)); -wxClientData* wxListBox::DoGetItemClientObject( int n ) const -{ - wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, wxT("invalid listbox control") ); + // and update the model which will refresh the tree too + GtkTreeIter iter; + wxCHECK_RET( GtkGetIteratorFor(n, &iter), _T("failed to get iterator") ); - wxNode *node = m_clientList.Nth( n ); - wxCHECK_MSG( node, (wxClientData *)NULL, - wxT("invalid index in wxListBox::DoGetItemClientObject") ); + // FIXME: this resets the checked status of a wxCheckListBox item - return (wxClientData*) node->Data(); + GtkSetItem(iter, entry); } -void wxListBox::Clear() +wxString wxListBox::GetString(unsigned int n) const { - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + wxCHECK_MSG( m_treeview != NULL, wxEmptyString, wxT("invalid listbox") ); - gtk_list_clear_items( m_list, 0, Number() ); + GtkTreeEntry* entry = GtkGetEntry(n); + wxCHECK_MSG( entry, wxEmptyString, wxT("wrong listbox index") ); - if ( HasClientObjectData() ) - { - // destroy the data (due to Robert's idea of using wxList - // and not wxList we can't just say - // m_clientList.DeleteContents(TRUE) - this would crash! - wxNode *node = m_clientList.First(); - while ( node ) - { - delete (wxClientData *)node->Data(); - node = node->Next(); - } - } - m_clientList.Clear(); + wxString label = wxGTK_CONV_BACK( gtk_tree_entry_get_label(entry) ); - if ( m_strings ) - m_strings->Clear(); + g_object_unref (entry); + return label; } -void wxListBox::Delete( int n ) +unsigned int wxListBox::GetCount() const { - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + wxCHECK_MSG( m_treeview != NULL, 0, wxT("invalid listbox") ); - GList *child = g_list_nth( m_list->children, n ); + return (unsigned int)gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_liststore), NULL); +} - wxCHECK_RET( child, wxT("wrong listbox index") ); +int wxListBox::FindString( const wxString &item, bool bCase ) const +{ + wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") ); - GList *list = g_list_append( (GList*) NULL, child->data ); - gtk_list_remove_items( m_list, list ); - g_list_free( list ); + //Sort of hackish - maybe there is a faster way + unsigned int nCount = wxListBox::GetCount(); - wxNode *node = m_clientList.Nth( n ); - if ( node ) + for(unsigned int i = 0; i < nCount; ++i) { - if ( m_clientDataItemsType == ClientData_Object ) - { - wxClientData *cd = (wxClientData*)node->Data(); - delete cd; - } - - m_clientList.DeleteNode( node ); + if( item.IsSameAs( wxListBox::GetString(i), bCase ) ) + return (int)i; } - if ( m_strings ) - m_strings->Remove(n); + + // it's not an error if the string is not found -> no wxCHECK + return wxNOT_FOUND; } // ---------------------------------------------------------------------------- -// string list access +// selection // ---------------------------------------------------------------------------- -void wxListBox::SetString( int n, const wxString &string ) +int wxListBox::GetSelection() const { - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox")); + wxCHECK_MSG( HasFlag(wxLB_SINGLE), wxNOT_FOUND, + wxT("must be single selection listbox")); - GList *child = g_list_nth( m_list->children, n ); - if (child) - { - GtkBin *bin = GTK_BIN( child->data ); - GtkLabel *label = GTK_LABEL( bin->child ); + GtkTreeIter iter; + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); - wxString str; -#if wxUSE_CHECKLISTBOX - if (m_hasCheckBoxes) - str += CHECKBOX_STRING; -#endif // wxUSE_CHECKLISTBOX - str += string; + // only works on single-sel + if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) + return wxNOT_FOUND; - gtk_label_set( label, str.mbc_str() ); - } - else - { - wxFAIL_MSG(wxT("wrong listbox index")); - } + return GtkGetIndexFor(iter); } -wxString wxListBox::GetString( int n ) const +int wxListBox::GetSelections( wxArrayInt& aSelections ) const { - wxCHECK_MSG( m_list != NULL, wxT(""), wxT("invalid listbox") ); + wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") ); - GList *child = g_list_nth( m_list->children, n ); - if (child) - { - GtkBin *bin = GTK_BIN( child->data ); - GtkLabel *label = GTK_LABEL( bin->child ); + aSelections.Empty(); - wxString str = wxString(GET_REAL_LABEL(label->label),*wxConvCurrent); + int i = 0; + GtkTreeIter iter; + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); - return str; - } + if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(m_liststore), &iter)) + { //gtk_tree_selection_get_selected_rows is GTK 2.2+ so iter instead + do + { + if (gtk_tree_selection_iter_is_selected(selection, &iter)) + aSelections.Add(i); - wxFAIL_MSG(wxT("wrong listbox index")); + i++; + } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(m_liststore), &iter)); + } - return wxT(""); + return aSelections.GetCount(); } -int wxListBox::GetCount() const +bool wxListBox::IsSelected( int n ) const { - wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); + wxCHECK_MSG( m_treeview != NULL, false, wxT("invalid listbox") ); + + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); + + GtkTreeIter iter; + wxCHECK_MSG( GtkGetIteratorFor(n, &iter), false, wxT("Invalid index") ); - GList *children = m_list->children; - return g_list_length(children); + return gtk_tree_selection_iter_is_selected(selection, &iter); } -int wxListBox::FindString( const wxString &item ) const +void wxListBox::DoSetSelection( int n, bool select ) { - wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); - - GList *child = m_list->children; - int count = 0; - while (child) + // passing -1 to SetSelection() is documented to deselect all items + if ( n == wxNOT_FOUND ) { - GtkBin *bin = GTK_BIN( child->data ); - GtkLabel *label = GTK_LABEL( bin->child ); - - wxString str = wxString(GET_REAL_LABEL(label->label),*wxConvCurrent); - - if (str == item) - return count; - - count++; - child = child->next; + // ... and not generate any events in the process + GtkDeselectAll(); + return; } - // it's not an error if the string is not found -> no wxCHECK + wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetSelection") ); - return wxNOT_FOUND; + // don't generate the selection event + GtkSetSelection(n, select, true); } -// ---------------------------------------------------------------------------- -// selection -// ---------------------------------------------------------------------------- - -int wxListBox::GetSelection() const +void wxListBox::GtkDeselectAll() { - wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); + wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); - GList *child = m_list->children; - int count = 0; - while (child) - { - if (GTK_WIDGET(child->data)->state == GTK_STATE_SELECTED) return count; - count++; - child = child->next; - } - return -1; + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); + + m_blockEvent = true; + + gtk_tree_selection_unselect_all(selection); + + m_blockEvent = false; } -int wxListBox::GetSelections( wxArrayInt& aSelections ) const +void wxListBox::GtkSetSelection(int n, const bool select, const bool blockEvent) { - wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); + wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); - // get the number of selected items first - GList *child = m_list->children; - int count = 0; - for (child = m_list->children; child != NULL; child = child->next) - { - if (GTK_WIDGET(child->data)->state == GTK_STATE_SELECTED) - count++; - } + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); - aSelections.Empty(); + GtkTreeIter iter; + wxCHECK_RET( GtkGetIteratorFor(n, &iter), wxT("Invalid index") ); - if (count > 0) - { - // now fill the list - aSelections.Alloc(count); // optimization attempt - int i = 0; - for (child = m_list->children; child != NULL; child = child->next, i++) - { - if (GTK_WIDGET(child->data)->state == GTK_STATE_SELECTED) - aSelections.Add(i); - } - } + m_blockEvent = blockEvent; - return count; -} + if (select) + gtk_tree_selection_select_iter(selection, &iter); + else + gtk_tree_selection_unselect_iter(selection, &iter); -bool wxListBox::IsSelected( int n ) const -{ - wxCHECK_MSG( m_list != NULL, FALSE, wxT("invalid listbox") ); + GtkTreePath* path = gtk_tree_model_get_path( + GTK_TREE_MODEL(m_liststore), &iter); - GList *target = g_list_nth( m_list->children, n ); - if (target) - { - GList *child = m_list->selection; - while (child) - { - if (child->data == target->data) return TRUE; - child = child->next; - } - } + gtk_tree_view_scroll_to_cell(m_treeview, path, NULL, FALSE, 0.0f, 0.0f); - wxFAIL_MSG(wxT("wrong listbox index")); + gtk_tree_path_free(path); - return FALSE; + m_blockEvent = false; } -void wxListBox::SetSelection( int n, bool select ) +void wxListBox::DoScrollToCell(int n, float alignY, float alignX) { - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + wxCHECK_RET( m_treeview, wxT("invalid listbox") ); + wxCHECK_RET( IsValid(n), wxT("invalid index")); - GtkDisableEvents(); + //RN: I have no idea why this line is needed... + if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_treeview)) + return; - if (select) - gtk_list_select_item( m_list, n ); - else - gtk_list_unselect_item( m_list, n ); + GtkTreeIter iter; + if ( !GtkGetIteratorFor(n, &iter) ) + return; - GtkEnableEvents(); + GtkTreePath* path = gtk_tree_model_get_path( + GTK_TREE_MODEL(m_liststore), &iter); + + // Scroll to the desired cell (0.0 == topleft alignment) + gtk_tree_view_scroll_to_cell(m_treeview, path, NULL, + TRUE, alignY, alignX); + + gtk_tree_path_free(path); +} + +void wxListBox::DoSetFirstItem(int n) +{ + DoScrollToCell(n, 0, 0); } -void wxListBox::DoSetFirstItem( int WXUNUSED(n) ) +void wxListBox::EnsureVisible(int n) { - wxFAIL_MSG(wxT("wxListBox::SetFirstItem not implemented")); + DoScrollToCell(n, 0.5, 0); } // ---------------------------------------------------------------------------- -// helpers +// hittest // ---------------------------------------------------------------------------- -int wxListBox::GtkGetIndex( GtkWidget *item ) const +int wxListBox::DoListHitTest(const wxPoint& point) const { - if (item) - { - GList *child = m_list->children; - int count = 0; - while (child) - { - if (GTK_WIDGET(child->data) == item) return count; - count++; - child = child->next; - } - } - return -1; -} + // gtk_tree_view_get_path_at_pos() also gets items that are not visible and + // we only want visible items we need to check for it manually here + if ( !GetClientRect().Contains(point) ) + return wxNOT_FOUND; -#if wxUSE_TOOLTIPS -void wxListBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) -{ - GList *child = m_list->children; - while (child) - { - gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); - child = child->next; - } -} -#endif // wxUSE_TOOLTIPS + // need to translate from master window since it is in client coords + gint binx, biny; + gdk_window_get_geometry(gtk_tree_view_get_bin_window(m_treeview), + &binx, &biny, NULL, NULL, NULL); -void wxListBox::GtkDisableEvents() -{ - GList *child = m_list->children; - while (child) + GtkTreePath* path; + if ( !gtk_tree_view_get_path_at_pos + ( + m_treeview, + point.x - binx, + point.y - biny, + &path, + NULL, // [out] column (always 0 here) + NULL, // [out] x-coord relative to the cell (not interested) + NULL // [out] y-coord relative to the cell + ) ) { - gtk_signal_disconnect_by_func( GTK_OBJECT(child->data), - GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); + return wxNOT_FOUND; + } - if (HasFlag(wxLB_MULTIPLE)) - gtk_signal_disconnect_by_func( GTK_OBJECT(child->data), - GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); + int index = gtk_tree_path_get_indices(path)[0]; + gtk_tree_path_free(path); - child = child->next; - } + return index; } -void wxListBox::GtkEnableEvents() -{ - GList *child = m_list->children; - while (child) - { - gtk_signal_connect( GTK_OBJECT(child->data), "select", - GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); - - if (HasFlag(wxLB_MULTIPLE)) - gtk_signal_connect( GTK_OBJECT(child->data), "deselect", - GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); +// ---------------------------------------------------------------------------- +// helpers +// ---------------------------------------------------------------------------- - child = child->next; - } +#if wxUSE_TOOLTIPS +void wxListBox::ApplyToolTip( GtkTooltips *tips, const gchar *tip ) +{ + // RN: Is this needed anymore? + gtk_tooltips_set_tip( tips, GTK_WIDGET( m_treeview ), tip, (gchar*) NULL ); } +#endif // wxUSE_TOOLTIPS GtkWidget *wxListBox::GetConnectWidget() { - return GTK_WIDGET(m_list); + // the correct widget for listbox events (such as mouse clicks for example) + // is m_treeview, not the parent scrolled window + return GTK_WIDGET(m_treeview); } -bool wxListBox::IsOwnGtkWindow( GdkWindow *window ) +GdkWindow *wxListBox::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const { - if (wxWindow::IsOwnGtkWindow( window )) return TRUE; - - GList *child = m_list->children; - while (child) - { - GtkWidget *bin = GTK_WIDGET( child->data ); - if (bin->window == window) return TRUE; - child = child->next; - } - - return FALSE; + return gtk_tree_view_get_bin_window(m_treeview); } -void wxListBox::ApplyWidgetStyle() +void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style) { - SetWidgetStyle(); - - if (m_backgroundColour.Ok()) + if (m_hasBgCol && m_backgroundColour.Ok()) { - GdkWindow *window = GTK_WIDGET(m_list)->window; - if ( window ) + GdkWindow *window = gtk_tree_view_get_bin_window(m_treeview); + if (window) { - m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + m_backgroundColour.CalcPixel( gdk_drawable_get_colormap( window ) ); gdk_window_set_background( window, m_backgroundColour.GetColor() ); gdk_window_clear( window ); } } - GList *child = m_list->children; - while (child) - { - gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle ); - - GtkBin *bin = GTK_BIN( child->data ); - GtkWidget *label = GTK_WIDGET( bin->child ); - gtk_widget_set_style( label, m_widgetStyle ); - - child = child->next; - } + gtk_widget_modify_style( GTK_WIDGET(m_treeview), style ); } -void wxListBox::OnInternalIdle() +wxSize wxListBox::DoGetBestSize() const { - wxCursor cursor = m_cursor; - if (g_globalCursor.Ok()) cursor = g_globalCursor; + wxCHECK_MSG(m_treeview, wxDefaultSize, wxT("invalid tree view")); - if (GTK_WIDGET(m_list)->window && cursor.Ok()) + // Start with a minimum size that's not too small + int cx, cy; + GetTextExtent( wxT("X"), &cx, &cy); + int lbWidth = 0; + int lbHeight = 10; + + // Find the widest string. + const unsigned int count = GetCount(); + if ( count ) { - /* I now set the cursor the anew in every OnInternalIdle call - as setting the cursor in a parent window also effects the - windows above so that checking for the current cursor is - not possible. */ - - gdk_window_set_cursor( GTK_WIDGET(m_list)->window, cursor.GetCursor() ); - - GList *child = m_list->children; - while (child) + int wLine; + for ( unsigned int i = 0; i < count; i++ ) { - GtkBin *bin = GTK_BIN( child->data ); - GtkWidget *label = GTK_WIDGET( bin->child ); - - if (!label->window) - break; - else - gdk_window_set_cursor( label->window, cursor.GetCursor() ); - - child = child->next; + GetTextExtent(GetString(i), &wLine, NULL); + if ( wLine > lbWidth ) + lbWidth = wLine; } } - UpdateWindowUI(); -} + lbWidth += 3 * cx; + // And just a bit more for the checkbox if present and then some + // (these are rough guesses) +#if wxUSE_CHECKLISTBOX + if ( m_hasCheckBoxes ) + { + lbWidth += 35; + cy = cy > 25 ? cy : 25; // rough height of checkbox + } #endif + + // Add room for the scrollbar + lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + + // Don't make the listbox too tall but don't make it too small neither + lbHeight = (cy+4) * wxMin(wxMax(count, 3), 10); + + wxSize best(lbWidth, lbHeight); + CacheBestSize(best); + return best; +} + +// static +wxVisualAttributes +wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new, true); +} + +#endif // wxUSE_LISTBOX