X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/415ab72e8d307dfff9cac113af9b3b9cf46c6719..bf2c43c76e2819be443ab1d830ab68d9569d66b1:/src/gtk/listbox.cpp diff --git a/src/gtk/listbox.cpp b/src/gtk/listbox.cpp index 66669dfdc2..ef4042412b 100644 --- a/src/gtk/listbox.cpp +++ b/src/gtk/listbox.cpp @@ -3,7 +3,6 @@ // Purpose: // Author: Robert Roebling // Modified By: Ryan Norton (GtkTreeView implementation) -// Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -25,15 +24,20 @@ #include "wx/arrstr.h" #endif -#include "wx/gtk/private.h" -#include "wx/gtk/treeentry_gtk.h" - #if wxUSE_TOOLTIPS #include "wx/tooltip.h" #endif #include +#include "wx/gtk/private.h" +#include "wx/gtk/private/gtk2-compat.h" +#include "wx/gtk/private/object.h" +#include "wx/gtk/private/treeentry_gtk.h" + #include +#ifdef __WXGTK3__ +#include +#endif //----------------------------------------------------------------------------- // data @@ -56,6 +60,29 @@ extern bool g_blockEventsOnScroll; #define WXLISTBOX_DATACOLUMN WXLISTBOX_DATACOLUMN_ARG(this) +// ---------------------------------------------------------------------------- +// helper functions +// ---------------------------------------------------------------------------- + +namespace +{ + +// Return the entry for the given listbox item. +wxTreeEntry * +GetEntry(GtkListStore *store, GtkTreeIter *iter, const wxListBox *listbox) +{ + wxTreeEntry* entry; + gtk_tree_model_get(GTK_TREE_MODEL(store), + iter, + WXLISTBOX_DATACOLUMN_ARG(listbox), + &entry, + -1); + g_object_unref(entry); + return entry; +} + +} // anonymous namespace + //----------------------------------------------------------------------------- // "row-activated" //----------------------------------------------------------------------------- @@ -74,37 +101,7 @@ gtk_listbox_row_activated_callback(GtkTreeView * WXUNUSED(treeview), int sel = gtk_tree_path_get_indices(path)[0]; - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() ); - event.SetEventObject( listbox ); - - if (listbox->IsSelected(sel)) - { - 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 - { - event.SetInt(-1); - } - - listbox->HandleWindowEvent( event ); + listbox->GTKOnActivated(sel); } } @@ -112,17 +109,6 @@ gtk_listbox_row_activated_callback(GtkTreeView * WXUNUSED(treeview), // "changed" //----------------------------------------------------------------------------- -static void SendEvent( wxCommandEvent &event, wxListBox *listbox, int item ) -{ - event.SetInt( item ); - event.SetString( listbox->GetString( item ) ); - if ( listbox->HasClientObjectData() ) - event.SetClientObject( listbox->GetClientObject(item) ); - else if ( listbox->HasClientUntypedData() ) - event.SetClientData( listbox->GetClientData(item) ); - listbox->HandleWindowEvent( event ); -} - extern "C" { static void gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection), @@ -130,130 +116,9 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection), { if (g_blockEventsOnDrag) return; - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() ); - event.SetEventObject( listbox ); - - if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED)) - { - wxArrayInt selections; - listbox->GetSelections( selections ); - - if ((selections.GetCount() == 0) && (listbox->m_oldSelection.GetCount() == 0)) - { - // nothing changed, just leave - return; - } - - if (selections.GetCount() == listbox->m_oldSelection.GetCount()) - { - bool changed = false; - size_t idx; - for (idx = 0; idx < selections.GetCount(); idx++) - { - if (selections[idx] != listbox->m_oldSelection[idx]) - { - changed = true; - break; - } - } - - // nothing changed, just leave - if (!changed) - return; - } - - if (selections.GetCount() == 0) - { - // indicate that this is a deselection - event.SetExtraLong( 0 ); - int item = listbox->m_oldSelection[0]; - listbox->m_oldSelection = selections; - SendEvent( event, listbox, item ); - return; - } - - int item; - // Now test if any new item is selected - bool any_new_selected = false; - size_t idx; - for (idx = 0; idx < selections.GetCount(); idx++) - { - item = selections[idx]; - if (listbox->m_oldSelection.Index(item) == wxNOT_FOUND) - { - any_new_selected = true; - break; - } - } - - if (any_new_selected) - { - // indicate that this is a selection - event.SetExtraLong( 1 ); - listbox->m_oldSelection = selections; - SendEvent( event, listbox, item ); - return; - } - - // Now test if any new item is deselected - bool any_new_deselected = false; - for (idx = 0; idx < listbox->m_oldSelection.GetCount(); idx++) - { - item = listbox->m_oldSelection[idx]; - if (selections.Index(item) == wxNOT_FOUND) - { - any_new_deselected = true; - break; - } - } - - if (any_new_deselected) - { - // indicate that this is a selection - event.SetExtraLong( 0 ); - listbox->m_oldSelection = selections; - SendEvent( event, listbox, item ); - return; - } - - wxLogError( wxT("Wrong wxListBox selection") ); - } - else - { - int index = listbox->GetSelection(); - if (index == wxNOT_FOUND) - { - // indicate that this is a deselection - event.SetExtraLong( 0 ); - event.SetInt( -1 ); - - listbox->HandleWindowEvent( event ); - - 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); - } - } + listbox->GTKOnSelectionChanged(); } + } //----------------------------------------------------------------------------- @@ -261,41 +126,30 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection), //----------------------------------------------------------------------------- extern "C" { -static gint +static gboolean gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget), GdkEventKey *gdk_event, wxListBox *listbox ) { - if ((gdk_event->keyval == GDK_Return) || + 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) + int index = -1; + if (!listbox->HasMultipleSelection()) + index = listbox->GetSelection(); + else { - - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() ); - event.SetEventObject( listbox ); - - 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) ); + wxArrayInt sels; + if (listbox->GetSelections( sels ) < 1) + return FALSE; + index = sels[0]; + } - /* bool ret = */ listbox->HandleWindowEvent( event ); + if (index != wxNOT_FOUND) + { + listbox->GTKOnActivated(index); - g_object_unref (entry); - // wxMac and wxMSW always invoke default action // if (!ret) { @@ -308,13 +162,13 @@ gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget), gtk_window_activate_default( gtk_window ); } } - + // Always intercept, otherwise we'd get another dclick // event from row_activated return TRUE; } } - + return FALSE; } } @@ -324,12 +178,12 @@ gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget), //----------------------------------------------------------------------------- extern "C" { -static void gtk_tree_entry_destroy_cb(GtkTreeEntry* entry, +static void tree_entry_destroy_cb(wxTreeEntry* entry, wxListBox* listbox) { if (listbox->HasClientObjectData()) { - gpointer userdata = gtk_tree_entry_get_userdata(entry); + void* userdata = wx_tree_entry_get_userdata(entry); if (userdata) delete (wxClientData *)userdata; } @@ -346,29 +200,16 @@ static gint gtk_listbox_sort_callback(GtkTreeModel * WXUNUSED(model), GtkTreeIter *b, wxListBox *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)); + wxTreeEntry* entry1 = GetEntry(listbox->m_liststore, a, listbox); + wxCHECK_MSG(entry1, 0, wxT("Could not get first entry")); - g_object_unref (entry); - g_object_unref (entry2); + wxTreeEntry* entry2 = GetEntry(listbox->m_liststore, b, listbox); + wxCHECK_MSG(entry2, 0, wxT("Could not get second entry")); - return ret; + //We compare collate keys here instead of calling g_utf8_collate + //as it is rather slow (and even the docs recommend this) + return strcmp(wx_tree_entry_get_collate_key(entry1), + wx_tree_entry_get_collate_key(entry2)) >= 0; } } @@ -383,21 +224,12 @@ static gboolean gtk_listbox_searchequal_callback(GtkTreeModel * WXUNUSED(model), GtkTreeIter* iter, wxListBox* listbox) { - GtkTreeEntry* entry; - - gtk_tree_model_get(GTK_TREE_MODEL(listbox->m_liststore), - iter, - WXLISTBOX_DATACOLUMN_ARG(listbox), - &entry, -1); + wxTreeEntry* entry = GetEntry(listbox->m_liststore, iter, listbox); wxCHECK_MSG(entry, 0, wxT("Could not get entry")); - wxGtkString keycollatekey(g_utf8_collate_key(key, -1)); - int ret = strcmp(keycollatekey, - gtk_tree_entry_get_collate_key(entry)); - - g_object_unref (entry); + wxGtkString keycollatekey(g_utf8_collate_key(key, -1)); - return ret != 0; + return strcmp(keycollatekey, wx_tree_entry_get_collate_key(entry)) != 0; } } @@ -405,15 +237,13 @@ static gboolean gtk_listbox_searchequal_callback(GtkTreeModel * WXUNUSED(model), // wxListBox //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems) - // ---------------------------------------------------------------------------- // construction // ---------------------------------------------------------------------------- void wxListBox::Init() { - m_treeview = (GtkTreeView*) NULL; + m_treeview = NULL; #if wxUSE_CHECKLISTBOX m_hasCheckBoxes = false; #endif // wxUSE_CHECKLISTBOX @@ -444,7 +274,8 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, return false; } - m_widget = gtk_scrolled_window_new( (GtkAdjustment*) NULL, (GtkAdjustment*) NULL ); + m_widget = gtk_scrolled_window_new( NULL, NULL ); + g_object_ref(m_widget); if (style & wxLB_ALWAYS_SB) { gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget), @@ -457,7 +288,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, } - GtkScrolledWindowSetBorder(m_widget, style); + GTKScrolledWindowSetBorder(m_widget, style); m_treeview = GTK_TREE_VIEW( gtk_tree_view_new( ) ); @@ -480,10 +311,10 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, #if wxUSE_CHECKLISTBOX if(m_hasCheckBoxes) m_liststore = gtk_list_store_new(2, G_TYPE_BOOLEAN, - GTK_TYPE_TREE_ENTRY); + WX_TYPE_TREE_ENTRY); else #endif - m_liststore = gtk_list_store_new(1, GTK_TYPE_TREE_ENTRY); + m_liststore = gtk_list_store_new(1, WX_TYPE_TREE_ENTRY); gtk_tree_view_set_model(m_treeview, GTK_TREE_MODEL(m_liststore)); @@ -504,19 +335,20 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, gtk_tree_view_set_enable_search(m_treeview, FALSE); GtkSelectionMode mode; - if (style & wxLB_MULTIPLE) + // GTK_SELECTION_EXTENDED is a deprecated synonym for GTK_SELECTION_MULTIPLE + if ( style & (wxLB_MULTIPLE | wxLB_EXTENDED) ) { mode = GTK_SELECTION_MULTIPLE; } - else if (style & wxLB_EXTENDED) - { - mode = GTK_SELECTION_EXTENDED; - } - else + else // no multi-selection flags specified { - // if style was 0 set single mode m_windowStyle |= wxLB_SINGLE; - mode = GTK_SELECTION_SINGLE; + + // Notice that we must use BROWSE and not GTK_SELECTION_SINGLE because + // the latter allows to not select any items at all while a single + // selection listbox is supposed to always have a selection (at least + // once the user selected something, it might not have any initially). + mode = GTK_SELECTION_BROWSE; } GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview ); @@ -562,18 +394,24 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, g_signal_connect_after (selection, "changed", G_CALLBACK (gtk_listitem_changed_callback), this); - + return true; } wxListBox::~wxListBox() { - m_hasVMT = false; + if (m_treeview) + { + GTKDisconnect(m_treeview); + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); + if (selection) + GTKDisconnect(selection); + } Clear(); } -void wxListBox::GtkDisableEvents() +void wxListBox::GTKDisableEvents() { GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview ); @@ -581,14 +419,23 @@ void wxListBox::GtkDisableEvents() (gpointer) gtk_listitem_changed_callback, this); } -void wxListBox::GtkEnableEvents() +void wxListBox::GTKEnableEvents() { GtkTreeSelection* selection = gtk_tree_view_get_selection( m_treeview ); g_signal_handlers_unblock_by_func(selection, (gpointer) gtk_listitem_changed_callback, this); - - GtkUpdateOldSelection(); + + UpdateOldSelections(); +} + + +void wxListBox::Update() +{ + wxWindow::Update(); + + if (m_treeview) + gdk_window_process_updates(gtk_widget_get_window(GTK_WIDGET(m_treeview)), true); } // ---------------------------------------------------------------------------- @@ -603,38 +450,26 @@ int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") ); InvalidateBestSize(); + int n = DoInsertItemsInLoop(items, pos, clientData, type); + UpdateOldSelections(); + return n; +} - GtkTreeIter* pIter = NULL; // append by default - GtkTreeIter iter; - if ( pos != GetCount() ) - { - wxCHECK_MSG( GtkGetIteratorFor(pos, &iter), wxNOT_FOUND, - wxT("internal wxListBox error in insertion") ); - - pIter = &iter; - } - - const unsigned int numItems = items.GetCount(); - for ( unsigned int i = 0; i < numItems; ++i ) - { - 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); - - GtkTreeIter itercur; - gtk_list_store_insert_before(m_liststore, &itercur, pIter); - - GtkSetItem(itercur, entry); - - g_object_unref (entry); +int wxListBox::DoInsertOneItem(const wxString& item, unsigned int pos) +{ + wxTreeEntry* entry = wx_tree_entry_new(); + wx_tree_entry_set_label(entry, wxGTK_CONV(item)); + wx_tree_entry_set_destroy_func(entry, (wxTreeEntryDestroy)tree_entry_destroy_cb, this); - if (clientData) - AssignNewItemClientData(GtkGetIndexFor(itercur), clientData, i, type); - } +#if wxUSE_CHECKLISTBOX + int entryCol = int(m_hasCheckBoxes); +#else + int entryCol = 0; +#endif + gtk_list_store_insert_with_values(m_liststore, NULL, pos, entryCol, entry, -1); + g_object_unref(entry); - return pos + numItems - 1; + return pos; } // ---------------------------------------------------------------------------- @@ -645,9 +480,15 @@ void wxListBox::DoClear() { wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); + GTKDisableEvents(); // just in case + InvalidateBestSize(); gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */ + + GTKEnableEvents(); + + UpdateOldSelections(); } void wxListBox::DoDeleteOneItem(unsigned int n) @@ -656,19 +497,23 @@ void wxListBox::DoDeleteOneItem(unsigned int n) InvalidateBestSize(); + GTKDisableEvents(); // just in case + GtkTreeIter iter; - wxCHECK_RET( GtkGetIteratorFor(n, &iter), wxT("wrong listbox index") ); + 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); + + GTKEnableEvents(); } // ---------------------------------------------------------------------------- // helper functions for working with iterators // ---------------------------------------------------------------------------- -bool wxListBox::GtkGetIteratorFor(unsigned pos, GtkTreeIter *iter) const +bool wxListBox::GTKGetIteratorFor(unsigned pos, GtkTreeIter *iter) const { if ( !gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_liststore), iter, NULL, pos) ) @@ -680,14 +525,14 @@ bool wxListBox::GtkGetIteratorFor(unsigned pos, GtkTreeIter *iter) const return true; } -int wxListBox::GtkGetIndexFor(GtkTreeIter& iter) const +int wxListBox::GTKGetIndexFor(GtkTreeIter& iter) const { GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL(m_liststore), &iter); gint* pIntPath = gtk_tree_path_get_indices(path); - wxCHECK_MSG( pIntPath, wxNOT_FOUND, _T("failed to get iterator path") ); + wxCHECK_MSG( pIntPath, wxNOT_FOUND, wxT("failed to get iterator path") ); int idx = pIntPath[0]; @@ -697,35 +542,13 @@ int wxListBox::GtkGetIndexFor(GtkTreeIter& iter) const } // get GtkTreeEntry from position (note: you need to g_unref it if valid) -GtkTreeEntry *wxListBox::GtkGetEntry(unsigned n) const +wxTreeEntry* wxListBox::GTKGetEntry(unsigned n) const { GtkTreeIter iter; - if ( !GtkGetIteratorFor(n, &iter) ) + if ( !GTKGetIteratorFor(n, &iter) ) return NULL; - - GtkTreeEntry* entry = NULL; - gtk_tree_model_get(GTK_TREE_MODEL(m_liststore), &iter, - WXLISTBOX_DATACOLUMN, &entry, -1); - - return entry; -} - -void wxListBox::GtkSetItem(GtkTreeIter& iter, const GtkTreeEntry *entry) -{ -#if wxUSE_CHECKLISTBOX - if ( m_hasCheckBoxes ) - { - 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); - } + return GetEntry(m_liststore, &iter, this); } // ---------------------------------------------------------------------------- @@ -734,27 +557,18 @@ void wxListBox::GtkSetItem(GtkTreeIter& iter, const GtkTreeEntry *entry) void* wxListBox::DoGetItemClientData(unsigned int n) const { - wxCHECK_MSG( IsValid(n), NULL, - wxT("Invalid index passed to GetItemClientData") ); - - GtkTreeEntry* entry = GtkGetEntry(n); + wxTreeEntry* entry = GTKGetEntry(n); wxCHECK_MSG(entry, NULL, wxT("could not get entry")); - void* userdata = gtk_tree_entry_get_userdata( entry ); - g_object_unref (entry); - return userdata; + return wx_tree_entry_get_userdata(entry); } void wxListBox::DoSetItemClientData(unsigned int n, void* clientData) { - wxCHECK_RET( IsValid(n), - wxT("Invalid index passed to SetItemClientData") ); - - GtkTreeEntry* entry = GtkGetEntry(n); + wxTreeEntry* entry = GTKGetEntry(n); wxCHECK_RET(entry, wxT("could not get entry")); - gtk_tree_entry_set_userdata( entry, clientData ); - g_object_unref (entry); + wx_tree_entry_set_userdata(entry, clientData); } // ---------------------------------------------------------------------------- @@ -763,35 +577,30 @@ void wxListBox::DoSetItemClientData(unsigned int n, void* clientData) 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") ); - GtkTreeEntry* entry = GtkGetEntry(n); - wxCHECK_RET( entry, wxT("wrong listbox index") ); - - // update the item itself - gtk_tree_entry_set_label(entry, wxGTK_CONV(label)); - - // and update the model which will refresh the tree too GtkTreeIter iter; - wxCHECK_RET( GtkGetIteratorFor(n, &iter), _T("failed to get iterator") ); + wxCHECK_RET(GTKGetIteratorFor(n, &iter), "invalid index"); + wxTreeEntry* entry = GetEntry(m_liststore, &iter, this); - // FIXME: this resets the checked status of a wxCheckListBox item + // update the item itself + wx_tree_entry_set_label(entry, wxGTK_CONV(label)); - GtkSetItem(iter, entry); + // signal row changed + GtkTreeModel* tree_model = GTK_TREE_MODEL(m_liststore); + GtkTreePath* path = gtk_tree_model_get_path(tree_model, &iter); + gtk_tree_model_row_changed(tree_model, path, &iter); + gtk_tree_path_free(path); } wxString wxListBox::GetString(unsigned int n) const { wxCHECK_MSG( m_treeview != NULL, wxEmptyString, wxT("invalid listbox") ); - GtkTreeEntry* entry = GtkGetEntry(n); + wxTreeEntry* entry = GTKGetEntry(n); wxCHECK_MSG( entry, wxEmptyString, wxT("wrong listbox index") ); - wxString label = wxGTK_CONV_BACK( gtk_tree_entry_get_label(entry) ); - - g_object_unref (entry); - return label; + return wxGTK_CONV_BACK(wx_tree_entry_get_label(entry)); } unsigned int wxListBox::GetCount() const @@ -823,6 +632,25 @@ int wxListBox::FindString( const wxString &item, bool bCase ) const // selection // ---------------------------------------------------------------------------- +void wxListBox::GTKOnActivated(int item) +{ + SendEvent(wxEVT_LISTBOX_DCLICK, item, IsSelected(item)); +} + +void wxListBox::GTKOnSelectionChanged() +{ + if ( HasFlag(wxLB_MULTIPLE | wxLB_EXTENDED) ) + { + CalcAndSendEvent(); + } + else // single selection + { + const int item = GetSelection(); + if ( DoChangeSingleSelection(item) ) + SendEvent(wxEVT_LISTBOX, item, true); + } +} + int wxListBox::GetSelection() const { wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox")); @@ -836,7 +664,7 @@ int wxListBox::GetSelection() const if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) return wxNOT_FOUND; - return GtkGetIndexFor(iter); + return GTKGetIndexFor(iter); } int wxListBox::GetSelections( wxArrayInt& aSelections ) const @@ -845,7 +673,7 @@ int wxListBox::GetSelections( wxArrayInt& aSelections ) const aSelections.Empty(); - int i = 0; + int i = 0; GtkTreeIter iter; GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); @@ -870,32 +698,32 @@ bool wxListBox::IsSelected( int n ) const GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); GtkTreeIter iter; - wxCHECK_MSG( GtkGetIteratorFor(n, &iter), false, wxT("Invalid index") ); + wxCHECK_MSG( GTKGetIteratorFor(n, &iter), false, wxT("Invalid index") ); - return gtk_tree_selection_iter_is_selected(selection, &iter); + return gtk_tree_selection_iter_is_selected(selection, &iter) != 0; } void wxListBox::DoSetSelection( int n, bool select ) { wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") ); - GtkDisableEvents(); - + GTKDisableEvents(); + GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview); // passing -1 to SetSelection() is documented to deselect all items if ( n == wxNOT_FOUND ) { gtk_tree_selection_unselect_all(selection); - GtkEnableEvents(); + GTKEnableEvents(); return; } wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetSelection") ); - + GtkTreeIter iter; - wxCHECK_RET( GtkGetIteratorFor(n, &iter), wxT("Invalid index") ); + wxCHECK_RET( GTKGetIteratorFor(n, &iter), wxT("Invalid index") ); if (select) gtk_tree_selection_select_iter(selection, &iter); @@ -909,13 +737,7 @@ void wxListBox::DoSetSelection( int n, bool select ) gtk_tree_path_free(path); - GtkEnableEvents(); -} - -void wxListBox::GtkUpdateOldSelection() -{ - if (HasFlag(wxLB_MULTIPLE) || HasFlag(wxLB_EXTENDED)) - GetSelections( m_oldSelection ); + GTKEnableEvents(); } void wxListBox::DoScrollToCell(int n, float alignY, float alignX) @@ -924,11 +746,11 @@ void wxListBox::DoScrollToCell(int n, float alignY, float alignX) wxCHECK_RET( IsValid(n), wxT("invalid index")); //RN: I have no idea why this line is needed... - if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_treeview)) + if (gtk_widget_has_grab(GTK_WIDGET(m_treeview))) return; GtkTreeIter iter; - if ( !GtkGetIteratorFor(n, &iter) ) + if ( !GTKGetIteratorFor(n, &iter) ) return; GtkTreePath* path = gtk_tree_model_get_path( @@ -965,7 +787,7 @@ int wxListBox::DoListHitTest(const wxPoint& point) const // 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); + &binx, &biny, NULL, NULL); GtkTreePath* path; if ( !gtk_tree_view_get_path_at_pos @@ -992,14 +814,6 @@ int wxListBox::DoListHitTest(const wxPoint& point) const // helpers // ---------------------------------------------------------------------------- -#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() { // the correct widget for listbox events (such as mouse clicks for example) @@ -1014,7 +828,10 @@ GdkWindow *wxListBox::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style) { - if (m_hasBgCol && m_backgroundColour.Ok()) +#ifdef __WXGTK3__ + // don't know if this is even necessary, or how to do it +#else + if (m_hasBgCol && m_backgroundColour.IsOk()) { GdkWindow *window = gtk_tree_view_get_bin_window(m_treeview); if (window) @@ -1024,8 +841,9 @@ void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style) gdk_window_clear( window ); } } +#endif - gtk_widget_modify_style( GTK_WIDGET(m_treeview), style ); + GTKApplyStyle(GTK_WIDGET(m_treeview), style); } wxSize wxListBox::DoGetBestSize() const @@ -1078,7 +896,7 @@ wxSize wxListBox::DoGetBestSize() const wxVisualAttributes wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) { - return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new, true); + return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new(), true); } #endif // wxUSE_LISTBOX