// This callback is responsible for enabling/disabling the appropriate buttons depending on
// the contents of the selection
static void tree_view_selection_changed (GtkTreeSelection *sel, gpointer data)
{
bus_layout_D *dialog = (bus_layout_D *)data ;
gboolean bSomethingSelected = FALSE ;
gboolean bBusSelected = FALSE ;
gboolean bSelectionIsFromBus = FALSE ;
gboolean bFirstSelected = FALSE ;
gboolean bLastSelected = FALSE ;
gboolean bFirstBusSelected = TRUE ;
gboolean bLastBusSelected = TRUE ;
GtkTreePath *tpSelBus = NULL, *tp = NULL ;
GtkTreeModel *tm = NULL ;
int icChildren = -1, Nix ;
tm = gtk_tree_view_get_model (gtk_tree_selection_get_tree_view (sel)) ;
if ((bSelectionIsFromBus = (NULL != (tpSelBus = get_selection_bus (sel, &bSomethingSelected)))))
if (!(bFirstSelected = bLastSelected = bBusSelected = whole_bus_selected_p (sel, tm, tpSelBus)))
if ((icChildren = gtk_tree_model_path_n_children (tm, tpSelBus)) > 0)
{
gtk_tree_path_down (tp = gtk_tree_path_copy (tpSelBus)) ;
bFirstSelected = gtk_tree_selection_path_is_selected (sel, tp) ;
for (Nix = 1 ; Nix < icChildren ; Nix++) gtk_tree_path_next (tp) ;
bLastSelected = gtk_tree_selection_path_is_selected (sel, tp) ;
gtk_tree_path_free (tp) ;
}
if (bSelectionIsFromBus)
determine_first_or_last_bus (tm, tpSelBus, &bFirstBusSelected, &bLastBusSelected) ;
gtk_widget_set_sensitive (dialog->btnCreateBus, bSomethingSelected && !bBusSelected) ;
gtk_widget_set_sensitive (dialog->btnDeleteBus, bSelectionIsFromBus) ;
gtk_widget_set_sensitive (dialog->btnMoveBusUp, bSelectionIsFromBus && !bFirstBusSelected) ;
gtk_widget_set_sensitive (dialog->btnMoveBusDown, bSelectionIsFromBus && !bLastBusSelected) ;
gtk_widget_set_sensitive (dialog->btnMoveCellsUp, bSelectionIsFromBus && !bFirstSelected) ;
gtk_widget_set_sensitive (dialog->btnMoveCellsDown, bSelectionIsFromBus && !bLastSelected) ;
gtk_widget_set_sensitive (dialog->lblBusName, bSelectionIsFromBus) ;
gtk_widget_set_sensitive (dialog->txtBusName, bSelectionIsFromBus) ;
// Fill in the text box with the name of the bus
if (bSelectionIsFromBus)
{
GtkTreeIter itr ;
char *psz = NULL ;
gtk_tree_model_get_iter (tm, &itr, tpSelBus) ;
gtk_tree_model_get (tm, &itr, BUS_LAYOUT_MODEL_COLUMN_NAME, &psz, -1) ;
g_signal_handlers_block_matched (G_OBJECT (dialog->txtBusName), G_SIGNAL_MATCH_FUNC, 0, 0, NULL, (gpointer)bus_name_changed, NULL) ;
gtk_entry_set_text (GTK_ENTRY (dialog->txtBusName), psz) ;
g_signal_handlers_unblock_matched (G_OBJECT (dialog->txtBusName), G_SIGNAL_MATCH_FUNC, 0, 0, NULL, (gpointer)bus_name_changed, NULL) ;
g_free (psz) ;
}
if (NULL != (tp = g_object_get_data (G_OBJECT (gtk_tree_selection_get_tree_view (sel)), "tpBus")))
gtk_tree_path_free (tp) ;
g_object_set_data (G_OBJECT (gtk_tree_selection_get_tree_view (sel)), "tpBus", tpSelBus) ;
}
static void raise_bus_cell_position (GtkWidget *widget, gpointer data)
{
bus_layout_D *dialog = (bus_layout_D *)data ;
GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tview)) ;
GtkTreeModel *tm = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->tview)) ;
GtkTreePath *tpBus = g_object_get_data (G_OBJECT (dialog->tview), "tpBus") ;
GtkTreePath *tpSrc = NULL, *tpDst = NULL ;
int icChildren = -1, Nix ;
if (NULL == tpBus) return ;
if (0 == (icChildren = gtk_tree_model_path_n_children (tm, tpBus))) return ;
gtk_tree_path_down (tpDst = gtk_tree_path_copy (tpBus)) ;
gtk_tree_path_next (tpSrc = gtk_tree_path_copy (tpDst)) ;
for (Nix = 1 ; Nix < icChildren ; Nix++)
{
if (gtk_tree_selection_path_is_selected (sel, tpSrc))
{
// swap the 2 rows
swap_model_paths_contents (tm, tpSrc, tpDst) ;
gtk_tree_selection_unselect_path (sel, tpSrc) ;
gtk_tree_selection_select_path (sel, tpDst) ;
}
gtk_tree_path_next (tpSrc) ;
gtk_tree_path_next (tpDst) ;
}
}
/* Expand trees (and any subtrees they may have) whose ett_ shows them as
* expanded.
* Callers should block calls to expand_tree() to avoid useless recursion.
*/
static void
check_expand_trees(GtkTreeView *tree_view, GtkTreeModel *model, GtkTreePath *path,
GtkTreeIter *iter, gboolean scroll_it, gboolean expand_parent)
{
/* code inspired by gtk_tree_model_foreach_helper */
field_info *fi;
do {
GtkTreeIter child;
if (gtk_tree_model_iter_children(model, &child, iter)) {
gtk_tree_model_get(model, iter, 1, &fi, -1);
if (tree_expanded(fi->tree_type)) {
if (expand_parent)
gtk_tree_view_expand_row(tree_view, path, FALSE);
if (scroll_it)
gtk_tree_view_scroll_to_cell(tree_view, path, NULL, TRUE, (prefs.gui_auto_scroll_percentage/100.0f), 0.0f);
/* try to expand children only when parent is expanded */
gtk_tree_path_down(path);
check_expand_trees(tree_view, model, path, &child, scroll_it, TRUE);
gtk_tree_path_up(path);
}
}
gtk_tree_path_next(path);
} while (gtk_tree_model_iter_next(model, iter));
}
static void
test_bug111500_mixed (ScrollFixture *fixture,
gconstpointer test_data)
{
int i, len;
GtkTreeStore *store;
GtkTreeIter parent;
GtkTreePath *path;
g_test_bug ("111500");
gtk_widget_show_all (fixture->window);
/* Make sure all events have been processed and the window
* is visible.
*/
while (gtk_events_pending ())
gtk_main_iteration ();
/* Further prepare model */
store = GTK_TREE_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (fixture->tree_view)));
for (i = 0; i < 15; i++) {
GtkTreeIter iter;
gtk_tree_store_append (store, &iter, NULL);
if (i % 2 == 0)
gtk_tree_store_set (store, &iter, 0, "Other node", -1);
else
gtk_tree_store_set (store, &iter, 0, "Other\nnode", -1);
}
len = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (store), NULL);
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (store), &parent,
NULL, len - 1);
for (i = 0; i < 5; i++) {
GtkTreeIter iter;
gtk_tree_store_append (store, &iter, &parent);
if (i % 2 != 0)
gtk_tree_store_set (store, &iter, 0, "Row", -1);
else
gtk_tree_store_set (store, &iter, 0, "Row\nRow", -1);
}
path = gtk_tree_path_new_from_indices (len - 1, -1);
gtk_tree_view_expand_row (GTK_TREE_VIEW (fixture->tree_view),
path, FALSE);
gtk_tree_path_down (path);
scroll (fixture, path, FALSE, 0.5);
gtk_tree_path_free (path);
}
static void insert_event_with_parent(ReplayMessageTree *self,
ReplayMessageTreeEntry *entry,
ReplayMessageTreeEntry *parent)
{
ReplayMessageTreePrivate *priv;
priv = self->priv;
entry->parent = parent;
if (parent)
{
if (parent->last_child)
{
parent->last_child->next = entry;
entry->prev = parent->last_child;
/* create a tree path which is next after the one before us */
entry->tree_path = gtk_tree_path_copy(entry->prev->tree_path);
gtk_tree_path_next(entry->tree_path);
}
else
{
g_assert(parent->first_child == NULL);
parent->first_child = entry;
entry->parent = parent;
/* create a tree path which is the first child of our parent */
entry->tree_path = gtk_tree_path_copy(entry->parent->tree_path);
gtk_tree_path_down(entry->tree_path);
}
parent->last_child = entry;
parent->num_children++;
}
else
{
if (priv->last_child)
{
priv->last_child->next = entry;
entry->prev = priv->last_child;
/* create a tree path which is next after the one before us */
entry->tree_path = gtk_tree_path_copy(entry->prev->tree_path);
gtk_tree_path_next(entry->tree_path);
}
else
{
g_assert(priv->first_child == NULL);
priv->first_child = entry;
entry->parent = parent;
/* create a tree path which is the first child of our parent */
entry->tree_path = gtk_tree_path_new_first();
}
priv->last_child = entry;
priv->num_children++;
}
}
char *gTreeRow::child()
{
GtkTreePath* path;
path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree->store), dataiter);
if (!path)
return NULL;
gtk_tree_path_down(path);
return tree->pathToKey(path);
}
/**
* Expands to path
* @param path to expand
*/
void
rs_dir_selector_expand_path(RSDirSelector *selector, const gchar *expand)
{
GtkTreeView *view = GTK_TREE_VIEW(selector->view);
GtkTreeModel *model = gtk_tree_view_get_model(view);
GtkTreePath *path = gtk_tree_path_new_first();
GtkTreeIter iter;
gchar *filepath = NULL;
GString *gs;
if (g_path_is_absolute(expand))
{
gs = g_string_new(expand);
}
else
{
gs = g_string_new(g_get_current_dir());
g_string_append(gs, G_DIR_SEPARATOR_S);
g_string_append(gs, expand);
}
g_string_append(gs, G_DIR_SEPARATOR_S);
while (gtk_tree_model_get_iter(model, &iter, path))
{
gtk_tree_model_get(model, &iter, COL_PATH, &filepath, -1);
if (filepath && g_str_has_prefix(gs->str, filepath))
{
gtk_tree_view_expand_row(GTK_TREE_VIEW(view), path, FALSE);
gtk_tree_path_down(path);
}
else
{
gtk_tree_path_next(path);
}
}
g_string_free(gs, TRUE);
if (GTK_WIDGET_REALIZED(GTK_WIDGET(selector)))
gtk_tree_view_scroll_to_cell(view, path, NULL, TRUE, 0.2, 0.0);
else
{
/* Save this, realize() will catch it later */
GtkTreeSelection *selection = gtk_tree_view_get_selection(view);
if (gtk_tree_model_get_iter(model, &iter, path))
gtk_tree_selection_select_iter(selection, &iter);
}
gtk_tree_path_free(path);
}
/* Refresh the page's available GtkTreeView.
*/
static gboolean
tp_find_icon(GArray * array, const gchar * icon)
{
guint j;
for (j = 0; j < array->len; j++) {
if (strcmp(icon, g_array_index(array, BalsaToolbarEntry, j).icon) == 0)
return TRUE;
}
return FALSE;
}
static void
#ifndef BALSA_TOOLBAR_DEBUG_ACTIONS
tp_page_refresh_available(ToolbarPage * page)
#else /* BALSA_TOOLBAR_DEBUG_ACTIONS */
tp_page_refresh_available(ToolbarPage * page, GActionMap * map)
#endif /* BALSA_TOOLBAR_DEBUG_ACTIONS */
{
GtkTreeSelection *selection =
gtk_tree_view_get_selection(GTK_TREE_VIEW(page->available));
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
GHashTable *legal = balsa_toolbar_model_get_legal(page->model);
GArray *current = balsa_toolbar_model_get_current(page->model);
int item;
/* save currently selected path, or point path to the first row */
if (gtk_tree_selection_get_selected(selection, &model, &iter))
path = gtk_tree_model_get_path(model, &iter);
else {
path = gtk_tree_path_new();
gtk_tree_path_down(path);
}
gtk_list_store_clear(GTK_LIST_STORE(model));
for (item = 0; item < toolbar_button_count; item++) {
#ifdef BALSA_TOOLBAR_DEBUG_ACTIONS
if (map) {
if (item > 0) {
gchar *action;
action = g_hash_table_lookup(legal, toolbar_buttons[item].pixmap_id);
if (action && !g_action_map_lookup_action(map, action))
g_print("undefined action: “%s”\n", action);
}
}
#endif /* BALSA_TOOLBAR_DEBUG_ACTIONS */
if (item > 0
&& (!g_hash_table_lookup(legal,
toolbar_buttons[item].pixmap_id)
|| tp_find_icon(current, toolbar_buttons[item].pixmap_id)))
continue;
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
tp_store_set(GTK_LIST_STORE(model), &iter, item);
}
if (gtk_tree_model_get_iter(model, &iter, path)
|| gtk_tree_path_prev(path)) {
gtk_tree_selection_select_path(selection, path);
gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(page->available),
path, NULL, FALSE, 0, 0);
}
gtk_tree_path_free(path);
}
static void
move_up (int val)
{
int i;
GtkTreePath *path;
GtkTreePath *tree_path;
GtkTreeIter iter1;
GtkTreeIter iter2;
GtkTreeModel *model;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (main_gui.displayed_list));
gtk_tree_view_get_cursor (GTK_TREE_VIEW (main_gui.displayed_list), &path, NULL);
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter1, path))
return;
for (i = 0; i < val; i++) {
if (!gtk_tree_path_prev (path)) {
if (!gtk_tree_path_up (path)) {
break;
} else {
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter1, path))
break;
}
} else {
if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (main_gui.displayed_list), path)) {
gtk_tree_path_down (path);
gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter2, path);
iter1 = iter2;
while (gtk_tree_model_iter_next (GTK_TREE_MODEL (model), &iter2)) {
iter1 = iter2;
}
} else {
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter1, path))
break;
}
}
}
tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), &iter1);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (main_gui.displayed_list), tree_path, NULL, FALSE);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (main_gui.displayed_list), tree_path, NULL, TRUE, 0.5, 0);
gtk_tree_path_free (tree_path);
gtk_widget_grab_focus (main_gui.displayed_list);
}
static GList *get_bus_refs (GtkTreeModel *tm, GtkTreePath *tpBus)
{
int Nix, icChildren = -1 ;
GList *llRefs = NULL ;
GtkTreePath *tp = gtk_tree_path_copy (tpBus) ;
icChildren = gtk_tree_model_path_n_children (tm, tp) ;
gtk_tree_path_down (tp) ;
for (Nix = 0 ; Nix < icChildren ; Nix++, gtk_tree_path_next (tp))
llRefs = g_list_prepend (llRefs, gtk_tree_row_reference_new (tm, tp)) ;
gtk_tree_path_free (tp) ;
return llRefs ;
}
gboolean on_dir_tree_view_key_press( GtkWidget* view,
GdkEventKey* evt,
gpointer user_data )
{
switch(evt->keyval) {
case GDK_Left:
case GDK_Right:
break;
default:
return FALSE;
}
GtkTreeSelection *select = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
GtkTreeModel *model;
GtkTreeIter iter;
if(!gtk_tree_selection_get_selected(select, &model, &iter))
return FALSE;
GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
switch( evt->keyval ) {
case GDK_Left:
if(gtk_tree_view_row_expanded(GTK_TREE_VIEW(view), path)) {
gtk_tree_view_collapse_row(GTK_TREE_VIEW(view), path);
} else if(gtk_tree_path_up(path)) {
gtk_tree_selection_select_path(select, path);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(view), path, NULL, FALSE);
} else {
return FALSE;
}
break;
case GDK_Right:
if(!gtk_tree_view_row_expanded(GTK_TREE_VIEW(view), path)) {
gtk_tree_view_expand_row(GTK_TREE_VIEW(view), path, FALSE);
} else {
gtk_tree_path_down(path);
gtk_tree_selection_select_path(select, path);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(view), path, NULL, FALSE);
}
break;
}
return TRUE;
}
/* Refresh the page's current GtkTreeView.
*/
static void
tp_page_refresh_current(ToolbarPage * page)
{
GtkTreeSelection *selection =
gtk_tree_view_get_selection(GTK_TREE_VIEW(page->current));
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
int item;
GArray *current;
guint j;
/* save currently selected path, or point path to the first row */
if (gtk_tree_selection_get_selected(selection, &model, &iter))
path = gtk_tree_model_get_path(model, &iter);
else {
path = gtk_tree_path_new();
gtk_tree_path_down(path);
}
gtk_list_store_clear(GTK_LIST_STORE(model));
current = balsa_toolbar_model_get_current(page->model);
for (j = 0; j < current->len; j++) {
BalsaToolbarEntry *entry;
entry = &g_array_index(current, BalsaToolbarEntry, j);
item = get_toolbar_button_index(entry->icon);
if (item < 0)
continue;
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
tp_store_set(GTK_LIST_STORE(model), &iter, item);
}
if (gtk_tree_model_get_iter(model, &iter, path)
|| gtk_tree_path_prev(path)) {
gtk_tree_selection_select_path(selection, path);
gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(page->current),
path, NULL, FALSE, 0, 0);
}
gtk_tree_path_free(path);
}
static void lower_bus_cell_position (GtkWidget *widget, gpointer data)
{
bus_layout_D *dialog = (bus_layout_D *)data ;
GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tview)) ;
GtkTreeModel *tm = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->tview)) ;
GtkTreePath *tpBus = g_object_get_data (G_OBJECT (dialog->tview), "tpBus") ;
GtkTreePath *tpSrc = NULL, *tpDst = NULL ;
int icChildren = -1, Nix ;
if (NULL == tpBus)
{
fprintf (stderr, "lower_bus_cell_position: tpBus == NULL !\n") ;
return ;
}
if (0 == (icChildren = gtk_tree_model_path_n_children (tm, tpBus)))
{
fprintf (stderr, "lower_bus_cell_position: tpBus has no children O_o\n") ;
return ;
}
gtk_tree_path_down (tpDst = gtk_tree_path_copy (tpBus)) ;
for (Nix = 1 ; Nix < icChildren ; Nix++) gtk_tree_path_next (tpDst) ;
// St00pid short-circuit if statement to suppress a warning.
if (gtk_tree_path_prev (tpSrc = gtk_tree_path_copy (tpDst))) ;
for (Nix = 1 ; Nix < icChildren ; Nix++)
{
if (gtk_tree_selection_path_is_selected (sel, tpSrc))
{
// swap the 2 rows
swap_model_paths_contents (tm, tpSrc, tpDst) ;
gtk_tree_selection_unselect_path (sel, tpSrc) ;
gtk_tree_selection_select_path (sel, tpDst) ;
}
if (!gtk_tree_path_prev (tpSrc)) break ;
if (!gtk_tree_path_prev (tpDst)) break ;
}
}
static gboolean whole_bus_selected_p (GtkTreeSelection *sel, GtkTreeModel *tm, GtkTreePath *tpSelBus)
{
int Nix ;
int icChildren = -1 ;
GtkTreePath *tp = NULL ;
icChildren = gtk_tree_model_path_n_children (tm, tpSelBus) ;
if (icChildren > 0)
{
gtk_tree_path_down (tp = gtk_tree_path_copy (tpSelBus)) ;
for (Nix = 0 ; Nix < icChildren ; Nix++, gtk_tree_path_next (tp))
if (!gtk_tree_selection_path_is_selected (sel, tp))
break ;
gtk_tree_path_free (tp) ;
return (Nix == icChildren) ;
}
fprintf (stderr, "What ?! The bus had 0 children ?!\n") ;
return TRUE ;
}
gboolean on_dir_tree_view_key_press( GtkWidget* view,
GdkEventKey* evt,
PtkFileBrowser* browser )
{
VFSFileInfo* file;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreeSelection *select = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
if(!gtk_tree_selection_get_selected(select, &model, &iter))
return FALSE;
int keymod = ( evt->state & ( GDK_SHIFT_MASK | GDK_CONTROL_MASK |
GDK_MOD1_MASK | GDK_SUPER_MASK | GDK_HYPER_MASK | GDK_META_MASK ) );
GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
switch( evt->keyval ) {
case GDK_KEY_Left:
if(gtk_tree_view_row_expanded(GTK_TREE_VIEW(view), path)) {
gtk_tree_view_collapse_row(GTK_TREE_VIEW(view), path);
} else if(gtk_tree_path_up(path)) {
gtk_tree_selection_select_path(select, path);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(view), path, NULL, FALSE);
} else {
gtk_tree_path_free( path );
return FALSE;
}
break;
case GDK_KEY_Right:
if(!gtk_tree_view_row_expanded(GTK_TREE_VIEW(view), path)) {
gtk_tree_view_expand_row(GTK_TREE_VIEW(view), path, FALSE);
} else {
gtk_tree_path_down(path);
gtk_tree_selection_select_path(select, path);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(view), path, NULL, FALSE);
}
break;
case GDK_KEY_F10:
case GDK_KEY_Menu:
if ( evt->keyval == GDK_KEY_F10 && keymod != GDK_SHIFT_MASK )
{
gtk_tree_path_free( path );
return FALSE;
}
char* dir_path = ptk_dir_tree_view_get_selected_dir(
GTK_TREE_VIEW( view ) );
if ( ptk_file_browser_chdir( browser, dir_path,
PTK_FB_CHDIR_ADD_HISTORY ) )
{
/* show right-click menu
* This simulates a right-click in the file list when
* no files are selected (even if some are) since
* actions are to be taken on the dir itself. */
GtkWidget* popup = ptk_file_menu_new( NULL, browser,
NULL, NULL,
dir_path, NULL );
if ( popup )
gtk_menu_popup( GTK_MENU( popup ), NULL, NULL,
NULL, NULL, 3, 0 );
}
/* this old method operates on the wrong files
gtk_tree_model_get( gtk_tree_view_get_model( GTK_TREE_VIEW( view ) ),
&iter,
COL_DIR_TREE_INFO,
&file, -1 );
if ( file )
{
GtkWidget * popup;
char* file_path;
GList* sel_files;
char* dir_name;
file_path = ptk_dir_view_get_dir_path(
gtk_tree_view_get_model( GTK_TREE_VIEW( view ) ), &iter );
sel_files = g_list_prepend( NULL, vfs_file_info_ref(file) );
dir_name = g_path_get_dirname( file_path );
popup = ptk_file_menu_new( NULL, browser,
file_path, file,
dir_name, sel_files );
g_free( dir_name );
g_free( file_path );
if ( popup )
gtk_menu_popup( GTK_MENU( popup ), NULL, NULL,
NULL, NULL, 3, evt->time );
vfs_file_info_unref( file );
}
*/
break;
default:
gtk_tree_path_free( path );
return FALSE;
}
gtk_tree_path_free( path );
return TRUE;
}
/*#
@method down GtkTreePath
@brief Moves path to point to the first child of the current path.
*/
FALCON_FUNC TreePath::down( VMARG )
{
NO_ARGS
MYSELF;
gtk_tree_path_down( self->getTreePath() );
}
// start helpers
static void swap_buses (GtkTreeModel *tm, GtkTreeSelection *sel, bus_layout_D *dialog, GtkTreePath *tpSrc, GtkTreePath *tpDst)
{
int Nix ;
GtkTreeIter itr ;
SWAP_BUSES_STRUCT src, dst ;
SWAP_BUSES_STRUCT *min = NULL, *max = NULL ;
EXP_ARRAY *ar_bSelSrc = NULL, *ar_bSelDst = NULL ;
gboolean bDstExpanded = TRUE ;
if (!gtk_tree_model_get_iter (tm, &(src.itr), tpSrc)) return ;
src.tp = gtk_tree_path_copy (tpSrc) ;
src.icChildren = gtk_tree_model_iter_n_children (tm, &(src.itr)) ;
if (!gtk_tree_model_get_iter (tm, &(dst.itr), tpDst))
{
gtk_tree_path_free (src.tp) ;
return ;
}
dst.tp = gtk_tree_path_copy (tpDst) ;
dst.icChildren = gtk_tree_model_iter_n_children (tm, &(dst.itr)) ;
if (dst.icChildren < src.icChildren)
{
min = &dst ;
max = &src ;
}
else
{
min = &src ;
max = &dst ;
}
bDstExpanded = gtk_tree_view_row_expanded (gtk_tree_selection_get_tree_view (sel), dst.tp) ;
g_signal_handlers_block_matched (G_OBJECT (sel), G_SIGNAL_MATCH_FUNC, 0, 0, NULL, (gpointer)tree_view_selection_changed, NULL) ;
for (Nix = 0 ; Nix < max->icChildren - min->icChildren ; Nix++)
gtk_tree_store_append (GTK_TREE_STORE (tm), &itr, &(min->itr)) ;
gtk_tree_path_down (src.tp) ;
gtk_tree_path_down (dst.tp) ;
ar_bSelSrc = exp_array_new (sizeof (gboolean), 1) ;
ar_bSelDst = exp_array_new (sizeof (gboolean), 1) ;
exp_array_1d_insert_vals (ar_bSelSrc, NULL, max->icChildren, 0) ;
exp_array_1d_insert_vals (ar_bSelDst, NULL, max->icChildren, 0) ;
for (Nix = 0 ; Nix < max->icChildren ; Nix++)
{
exp_array_index_1d (ar_bSelSrc, gboolean, Nix) =
gtk_tree_selection_path_is_selected (sel, src.tp) ;
exp_array_index_1d (ar_bSelDst, gboolean, Nix) =
gtk_tree_selection_path_is_selected (sel, dst.tp) ;
gtk_tree_path_next (src.tp) ;
gtk_tree_path_next (dst.tp) ;
}
if (!gtk_tree_path_up (src.tp)) goto swap_buses_quit ;
if (!gtk_tree_path_up (dst.tp)) goto swap_buses_quit ;
gtk_tree_path_down (src.tp) ;
gtk_tree_path_down (dst.tp) ;
for (Nix = 0 ; Nix < max->icChildren ; Nix++)
{
if (exp_array_index_1d (ar_bSelDst, gboolean, Nix))
gtk_tree_view_expand_to_path (gtk_tree_selection_get_tree_view (sel), src.tp) ;
if (exp_array_index_1d (ar_bSelSrc, gboolean, Nix))
gtk_tree_view_expand_to_path (gtk_tree_selection_get_tree_view (sel), dst.tp) ;
gtk_tree_path_next (src.tp) ;
gtk_tree_path_next (dst.tp) ;
}
if (!gtk_tree_path_up (src.tp)) goto swap_buses_quit ;
if (!gtk_tree_path_up (dst.tp)) goto swap_buses_quit ;
gtk_tree_path_down (src.tp) ;
gtk_tree_path_down (dst.tp) ;
for (Nix = 0 ; Nix < max->icChildren ; Nix++)
{
swap_model_paths_contents (tm, src.tp, dst.tp) ;
gtk_tree_path_next (src.tp) ;
gtk_tree_path_next (dst.tp) ;
}
if (!gtk_tree_path_up (src.tp)) goto swap_buses_quit ;
if (!gtk_tree_path_up (dst.tp)) goto swap_buses_quit ;
gtk_tree_path_down (src.tp) ;
gtk_tree_path_down (dst.tp) ;
for (Nix = 0 ; Nix < max->icChildren ; Nix++)
{
GTK_TREE_SELECTION_SET_PATH_SELECTED (sel, src.tp, exp_array_index_1d (ar_bSelDst, gboolean, Nix)) ;
GTK_TREE_SELECTION_SET_PATH_SELECTED (sel, dst.tp, exp_array_index_1d (ar_bSelSrc, gboolean, Nix)) ;
gtk_tree_path_next (src.tp) ;
gtk_tree_path_next (dst.tp) ;
}
if (!gtk_tree_path_up (src.tp)) goto swap_buses_quit ;
if (!gtk_tree_path_up (dst.tp)) goto swap_buses_quit ;
swap_model_paths_contents (tm, src.tp, dst.tp) ;
gtk_tree_path_down (src.tp) ;
gtk_tree_path_down (dst.tp) ;
for (Nix = 0 ; Nix < min->icChildren ; Nix++)
gtk_tree_path_next (max->tp) ;
if (gtk_tree_model_get_iter (tm, &itr, max->tp))
while (gtk_tree_store_remove (GTK_TREE_STORE (tm), &itr)) ;
if (!bDstExpanded)
{
for (Nix = 0 ; Nix < ar_bSelDst->icUsed ; Nix++)
if (exp_array_index_1d (ar_bSelDst, gboolean, Nix))
break ;
if (Nix == ar_bSelDst->icUsed)
if (gtk_tree_path_up (src.tp))
gtk_tree_view_collapse_row (gtk_tree_selection_get_tree_view (sel), src.tp) ;
}
swap_buses_quit:
exp_array_free (ar_bSelSrc) ;
exp_array_free (ar_bSelDst) ;
gtk_tree_path_free (src.tp) ;
gtk_tree_path_free (dst.tp) ;
g_signal_handlers_unblock_matched (G_OBJECT (sel), G_SIGNAL_MATCH_FUNC, 0, 0, NULL, (gpointer)tree_view_selection_changed, NULL) ;
tree_view_selection_changed (sel, dialog) ;
}
// Implements the selection constraints for the available cells tree view
static gboolean select_cell_row_p (GtkTreeSelection *sel, GtkTreeModel *tm, GtkTreePath *tp, gboolean bSelStatus, gpointer data)
{
int Nix ;
static gboolean bIgnore = FALSE ;
int this_row_type = -1 ;
GtkTreeIter itr ;
if (bIgnore) return TRUE ;
if (!gtk_tree_model_get_iter (tm, &itr, tp)) return FALSE ;
gtk_tree_model_get (tm, &itr, BUS_LAYOUT_MODEL_COLUMN_TYPE, &this_row_type, -1) ;
if (this_row_type & ROW_TYPE_BUS)
{
GtkTreePath *tpNew = NULL ;
int icChildren = gtk_tree_model_iter_n_children (tm, &itr) ;
int x, y ;
GdkModifierType mask ;
if (bSelStatus)
{
bIgnore = TRUE ;
gtk_tree_selection_unselect_path (sel, tp) ;
bIgnore = FALSE ;
}
gtk_tree_view_expand_row (gtk_tree_selection_get_tree_view (sel), tp, TRUE) ;
if (icChildren > 0)
{
// I should be able to programmatically simulate a "click" event, because its meaning depends
// on whether Ctrl or Shift are held down. I should not have to reproduce that behaviour here,
// because it may change in the future. I need to simulate a "click" event because I would like to
// implement the following: Clicking on a bus is equivalent to clicking on all its inputs
gdk_window_get_pointer (GTK_WIDGET (gtk_tree_selection_get_tree_view (sel))->window, &x, &y, &mask) ;
gtk_tree_path_down (tpNew = gtk_tree_path_copy (tp)) ;
bSelStatus = gtk_tree_selection_path_is_selected (sel, tpNew) ;
for (Nix = 0 ; Nix < icChildren ; Nix++, gtk_tree_path_next (tpNew))
if ((mask & GDK_CONTROL_MASK))
{
if (bSelStatus)
gtk_tree_selection_unselect_path (sel, tpNew) ;
else
gtk_tree_selection_select_path (sel, tpNew) ;
}
else
gtk_tree_selection_select_path (sel, tpNew) ;
gtk_tree_path_free (tpNew) ;
}
return FALSE ;
}
else
if (this_row_type & ROW_TYPE_CELL)
{
if (!bSelStatus)
{
DESELECT_DIFFERENT_CELLS_STRUCT ddcs = {NULL, 0} ;
ddcs.sel = sel ;
ddcs.row_type = this_row_type ;
gtk_tree_selection_selected_foreach (sel, deselect_other_type_of_cells, &ddcs) ;
}
}
return TRUE ;
}
static VALUE
rg_down_bang(VALUE self)
{
gtk_tree_path_down(_SELF(self));
return Qtrue;
}
/* Test for GNOME bugzilla bug 359231 */
static void
test_bug359231 (void)
{
int i;
int height1, height2;
GtkTreePath *path;
GtkTreeIter iter, child;
GtkTreeStore *store;
GdkRectangle rect;
ScrollFixture *fixture;
/* See #359231. */
g_test_bug ("359231");
/* Create model (GtkTreeStore in this case) */
store = gtk_tree_store_new (1, G_TYPE_STRING);
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter, 0, "Foo", -1);
for (i = 0; i < 4; i++) {
gtk_tree_store_append (store, &child, &iter);
gtk_tree_store_set (store, &child, 0, "Two\nLines", -1);
}
fixture = g_new0 (ScrollFixture, 1);
scroll_fixture_setup (fixture, GTK_TREE_MODEL (store), NULL);
gtk_widget_show_all (fixture->window);
while (gtk_events_pending ())
gtk_main_iteration ();
/* Prepend some rows at the top, expand */
gtk_tree_store_prepend (store, &iter, NULL);
gtk_tree_store_set (store, &iter, 0, "Foo", -1);
gtk_tree_store_prepend (store, &child, &iter);
gtk_tree_store_set (store, &child, 0, "Two\nLines", -1);
gtk_tree_view_expand_all (GTK_TREE_VIEW (fixture->tree_view));
while (gtk_events_pending ())
gtk_main_iteration ();
/* Test if height of row 0:0 is correct */
path = gtk_tree_path_new_from_indices (0, -1);
gtk_tree_view_get_background_area (GTK_TREE_VIEW (fixture->tree_view),
path, NULL, &rect);
height1 = rect.height;
gtk_tree_path_down (path);
gtk_tree_view_get_background_area (GTK_TREE_VIEW (fixture->tree_view),
path, NULL, &rect);
height2 = rect.height;
gtk_tree_path_free (path);
g_assert (height2 > height1);
/* Clean up; the tear down also cleans up the model */
scroll_fixture_teardown (fixture, NULL);
}
static void DialogToBusLayout (bus_layout_D *dialog, BUS_LAYOUT *bus_layout)
{
GtkTreeModel *tm = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->tview)) ;
int Nix ;
int icTopLevel = gtk_tree_model_iter_n_children (tm, NULL), icCells = -1 ;
GtkTreePath *tp = NULL, *tpCells = NULL ;
GtkTreeIter itr ;
int Nix1, idxCell = -1 ;
int row_type ;
EXP_ARRAY *cell_list = NULL ;
BUS *bus ;
// destroy all buses before adding the new ones
for (Nix = bus_layout->buses->icUsed - 1 ; Nix > -1 ; Nix--)
{
exp_array_free (exp_array_index_1d (bus_layout->buses, BUS, Nix).cell_indices) ;
g_free (exp_array_index_1d (bus_layout->buses, BUS, Nix).pszName) ;
}
exp_array_remove_vals (bus_layout->buses, 1, 0, bus_layout->buses->icUsed) ;
// Since we've destroyed all buses, no cells are members of any bus any longer
for (Nix = 0 ; Nix < bus_layout->inputs->icUsed ; Nix++)
exp_array_index_1d (bus_layout->inputs, BUS_LAYOUT_CELL, Nix).bIsInBus = FALSE ;
for (Nix = 0 ; Nix < bus_layout->outputs->icUsed ; Nix++)
exp_array_index_1d (bus_layout->outputs, BUS_LAYOUT_CELL, Nix).bIsInBus = FALSE ;
if (icTopLevel > 0)
{
tp = gtk_tree_path_new_first () ;
for (Nix = 0 ; Nix < icTopLevel ; Nix++, gtk_tree_path_next (tp))
{
if (gtk_tree_model_get_iter (tm, &itr, tp))
{
gtk_tree_model_get (tm, &itr, BUS_LAYOUT_MODEL_COLUMN_TYPE, &row_type, -1) ;
if (ROW_TYPE_BUS & row_type)
{
exp_array_1d_insert_vals (bus_layout->buses, NULL, 1, -1) ;
bus = &(exp_array_index_1d (bus_layout->buses, BUS, bus_layout->buses->icUsed - 1)) ;
gtk_tree_model_get (tm, &itr, BUS_LAYOUT_MODEL_COLUMN_NAME, &(bus->pszName), -1) ;
if (ROW_TYPE_INPUT & row_type)
{
bus->bus_function = QCAD_CELL_INPUT ;
cell_list = bus_layout->inputs ;
}
else
{
bus->bus_function = QCAD_CELL_OUTPUT ;
cell_list = bus_layout->outputs ;
}
bus->cell_indices = exp_array_new (sizeof (int), 1) ;
if ((icCells = gtk_tree_model_iter_n_children (tm, &itr)) > 0)
{
gtk_tree_path_down (tpCells = gtk_tree_path_copy (tp)) ;
for (Nix1 = 0 ; Nix1 < icCells ; Nix1++, gtk_tree_path_next (tpCells))
if (gtk_tree_model_get_iter (tm, &itr, tpCells))
{
gtk_tree_model_get (tm, &itr, BUS_LAYOUT_MODEL_COLUMN_INDEX, &idxCell, -1) ;
exp_array_1d_insert_vals (bus->cell_indices, &idxCell, 1, -1) ;
// Flag this cell in the master cell list as a member of some bus
exp_array_index_1d (cell_list, BUS_LAYOUT_CELL, idxCell).bIsInBus = TRUE ;
}
gtk_tree_path_free (tpCells) ;
}
}
}
}
gtk_tree_path_free (tp) ;
}
}
bool
sc_navigate_index(girara_session_t* session, girara_argument_t* argument,
girara_event_t* UNUSED(event), unsigned int UNUSED(t))
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
g_return_val_if_fail(argument != NULL, false);
g_return_val_if_fail(zathura->document != NULL, false);
if(zathura->ui.index == NULL) {
return false;
}
GtkTreeView *tree_view = gtk_container_get_children(GTK_CONTAINER(zathura->ui.index))->data;
GtkTreePath *path;
gtk_tree_view_get_cursor(tree_view, &path, NULL);
if (path == NULL) {
return false;
}
GtkTreeModel *model = gtk_tree_view_get_model(tree_view);
GtkTreeIter iter;
GtkTreeIter child_iter;
gboolean is_valid_path = TRUE;
switch(argument->n) {
case TOP:
/* go to the first node */
gtk_tree_path_free(path);
path = gtk_tree_path_new_first();
break;
case BOTTOM:
/* go to the last visiible node */
gtk_tree_path_free(path);
path = gtk_tree_path_new_from_indices(gtk_tree_model_iter_n_children(model, NULL) - 1, -1);
gtk_tree_model_get_iter(model, &iter, path);
while (gtk_tree_model_iter_has_child(model, &iter) == TRUE &&
gtk_tree_view_row_expanded(tree_view, path) == TRUE) {
gtk_tree_path_append_index(path, gtk_tree_model_iter_n_children(model, &iter) - 1);
}
break;
case UP:
if (gtk_tree_path_prev(path) == FALSE) {
/* For some reason gtk_tree_path_up returns TRUE although we're not
* moving anywhere. */
is_valid_path = gtk_tree_path_up(path) && (gtk_tree_path_get_depth(path) > 0);
} else { /* row above */
while (gtk_tree_view_row_expanded(tree_view, path)) {
gtk_tree_model_get_iter(model, &iter, path);
/* select last child */
gtk_tree_model_iter_nth_child(model, &child_iter, &iter,
gtk_tree_model_iter_n_children(model, &iter)-1);
gtk_tree_path_free(path);
path = gtk_tree_model_get_path(model, &child_iter);
}
}
break;
case COLLAPSE:
if (gtk_tree_view_collapse_row(tree_view, path) == FALSE
&& gtk_tree_path_get_depth(path) > 1) {
gtk_tree_path_up(path);
gtk_tree_view_collapse_row(tree_view, path);
}
break;
case DOWN:
if (gtk_tree_view_row_expanded(tree_view, path) == TRUE) {
gtk_tree_path_down(path);
} else {
do {
gtk_tree_model_get_iter(model, &iter, path);
if (gtk_tree_model_iter_next(model, &iter)) {
gtk_tree_path_free(path);
path = gtk_tree_model_get_path(model, &iter);
break;
}
} while((is_valid_path = (gtk_tree_path_get_depth(path) > 1))
&& gtk_tree_path_up(path));
}
break;
case EXPAND:
if (gtk_tree_view_expand_row(tree_view, path, FALSE)) {
gtk_tree_path_down(path);
}
break;
case EXPAND_ALL:
gtk_tree_view_expand_all(tree_view);
break;
case COLLAPSE_ALL:
gtk_tree_view_collapse_all(tree_view);
gtk_tree_path_free(path);
path = gtk_tree_path_new_first();
gtk_tree_view_set_cursor(tree_view, path, NULL, FALSE);
break;
case TOGGLE:
gtk_tree_model_get_iter(model, &iter, path);
if (gtk_tree_model_iter_has_child(model, &iter) == TRUE) {
if (gtk_tree_view_row_expanded(tree_view, path) == TRUE) {
gtk_tree_view_collapse_row(tree_view, path);
} else {
gtk_tree_view_expand_row(tree_view, path, FALSE);
}
break;
}
case SELECT:
cb_index_row_activated(tree_view, path, NULL, zathura);
gtk_tree_path_free(path);
return false;
}
if (is_valid_path == TRUE) {
gtk_tree_view_set_cursor(tree_view, path, NULL, FALSE);
}
gtk_tree_path_free(path);
return false;
}
gboolean on_dir_tree_view_key_press( GtkWidget* view,
GdkEventKey* evt,
PtkFileBrowser* browser )
{
VFSFileInfo* file;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreeSelection *select = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
if(!gtk_tree_selection_get_selected(select, &model, &iter))
return FALSE;
int keymod = ( evt->state & ( GDK_SHIFT_MASK | GDK_CONTROL_MASK |
GDK_MOD1_MASK | GDK_SUPER_MASK | GDK_HYPER_MASK | GDK_META_MASK ) );
GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
switch( evt->keyval ) {
case GDK_KEY_Left:
if(gtk_tree_view_row_expanded(GTK_TREE_VIEW(view), path)) {
gtk_tree_view_collapse_row(GTK_TREE_VIEW(view), path);
} else if(gtk_tree_path_up(path)) {
gtk_tree_selection_select_path(select, path);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(view), path, NULL, FALSE);
} else {
gtk_tree_path_free( path );
return FALSE;
}
break;
case GDK_KEY_Right:
if(!gtk_tree_view_row_expanded(GTK_TREE_VIEW(view), path)) {
gtk_tree_view_expand_row(GTK_TREE_VIEW(view), path, FALSE);
} else {
gtk_tree_path_down(path);
gtk_tree_selection_select_path(select, path);
gtk_tree_view_set_cursor(GTK_TREE_VIEW(view), path, NULL, FALSE);
}
break;
case GDK_KEY_F10:
case GDK_KEY_Menu:
if ( evt->keyval == GDK_KEY_F10 && keymod != GDK_SHIFT_MASK )
{
gtk_tree_path_free( path );
return FALSE;
}
gtk_tree_model_get( gtk_tree_view_get_model( GTK_TREE_VIEW( view ) ),
&iter,
COL_DIR_TREE_INFO,
&file, -1 );
if ( file )
{
GtkWidget * popup;
char* file_path;
GList* sel_files;
char* dir_name;
file_path = ptk_dir_view_get_dir_path(
gtk_tree_view_get_model( GTK_TREE_VIEW( view ) ), &iter );
sel_files = g_list_prepend( NULL, vfs_file_info_ref(file) );
dir_name = g_path_get_dirname( file_path );
popup = ptk_file_menu_new( NULL, browser,
file_path, file,
dir_name, sel_files );
g_free( dir_name );
g_free( file_path );
if ( popup )
gtk_menu_popup( GTK_MENU( popup ), NULL, NULL,
NULL, NULL, 3, evt->time );
vfs_file_info_unref( file );
}
break;
default:
gtk_tree_path_free( path );
return FALSE;
}
gtk_tree_path_free( path );
return TRUE;
}
