static int explorer_cb(Quark *q, int etype, void *udata)
{
ExplorerUI *eui = (ExplorerUI *) udata;
TreeItem *item = quark_get_udata(q);
TreeItem *parent_item;
switch (etype) {
case QUARK_ETYPE_DELETE:
TreeDeleteItem(eui->tree, item);
break;
case QUARK_ETYPE_MODIFY:
init_item(eui, item, q);
break;
case QUARK_ETYPE_NEW:
create_hook(q, eui, NULL);
break;
case QUARK_ETYPE_MOVE:
explorer_save_quark_state(eui);
TreeDeleteItem(eui->tree, item);
parent_item = quark_get_udata(quark_parent_get(q));
item = TreeInsertItem(eui->tree, parent_item, q, quark_get_id(q));
init_item(eui, item, q);
quark_set_udata(q, item);
storage_traverse(quark_get_children(q), create_children_hook, eui);
explorer_restore_quark_state(eui);
break;
}
TreeRefresh(eui->tree);
return TRUE;
}
Quark *get_parent_project(const Quark *q)
{
Quark *p = (Quark *) q;
while (p) {
if (p->fid == QFlavorProject) {
return p;
}
p = quark_parent_get(p);
}
return NULL;
}
static int create_hook(Quark *q, void *udata, QTraverseClosure *closure)
{
TreeItem *item;
ExplorerUI *eui = (ExplorerUI *) udata;
Quark *qparent = quark_parent_get(q);
item = TreeInsertItem(eui->tree, quark_get_udata(qparent), q, quark_get_id(q));
init_item(eui, item, q);
quark_set_udata(q, item);
return TRUE;
}
static int highlight_cb(TreeEvent *event)
{
ExplorerUI *ui = (ExplorerUI *) event->anydata;
TreeItemList items;
int count;
Quark *q = NULL;
int fid = -1;
int parent_fid = -1;
int homogeneous_selection = TRUE;
TreeGetHighlighted(event->w, &items);
count = items.count;
ui->homogeneous_parent = TRUE;
if (count > 0) {
int i;
q = TreeGetQuark(items.items[0]);
fid = quark_fid_get(q);
parent_fid = quark_fid_get(quark_parent_get(q));
for (i = 1; i < count; i++) {
Quark *iq = TreeGetQuark(items.items[i]);
if ((int) quark_fid_get(iq) != fid) {
homogeneous_selection = FALSE;
}
if ((int) quark_fid_get(quark_parent_get(iq)) != parent_fid) {
ui->homogeneous_parent = FALSE;
}
}
}
xfree(items.items);
if (!count || !homogeneous_selection) {
WidgetSetSensitive(ui->aacbuts[0], FALSE);
WidgetSetSensitive(ui->aacbuts[1], FALSE);
manage_plugin(ui, NULL);
} else {
Widget managed_top;
WidgetSetSensitive(ui->aacbuts[0], TRUE);
WidgetSetSensitive(ui->aacbuts[1], TRUE);
switch (fid) {
case QFlavorProject:
update_project_ui(ui->project_ui, q);
managed_top = ui->project_ui->top;
break;
case QFlavorSSD:
update_ssd_ui(ui->ssd_ui, q);
managed_top = ui->ssd_ui->top;
break;
case QFlavorFrame:
update_frame_ui(ui->frame_ui, q);
managed_top = ui->frame_ui->top;
break;
case QFlavorGraph:
update_graph_ui(ui->graph_ui, q);
managed_top = ui->graph_ui->top;
break;
case QFlavorSet:
update_set_ui(ui->set_ui, q);
managed_top = ui->set_ui->top;
break;
case QFlavorAGrid:
update_axisgrid_ui(ui->axisgrid_ui, q);
managed_top = ui->axisgrid_ui->top;
break;
case QFlavorAxis:
update_axis_ui(ui->axis_ui, q);
managed_top = ui->axis_ui->top;
break;
case QFlavorDObject:
update_object_ui(ui->object_ui, q);
managed_top = ui->object_ui->top;
break;
case QFlavorAText:
update_atext_ui(ui->atext_ui, q);
managed_top = ui->atext_ui->top;
break;
case QFlavorRegion:
update_region_ui(ui->region_ui, q);
managed_top = ui->region_ui->top;
break;
default:
managed_top = NULL;
break;
}
manage_plugin(ui, managed_top);
}
WidgetSetSensitive(ui->insert_frame_bt, FALSE);
WidgetSetSensitive(ui->insert_graph_bt, FALSE);
WidgetSetSensitive(ui->insert_set_bt, FALSE);
WidgetSetSensitive(ui->insert_ssd_bt, FALSE);
WidgetSetSensitive(ui->insert_axisgrid_bt, FALSE);
WidgetSetSensitive(ui->insert_axis_bt, FALSE);
WidgetSetSensitive(ui->insert_object_pane, FALSE);
if (count == 1) {
WidgetSetSensitive(ui->idstr->form, TRUE);
TextSetString(ui->idstr, QIDSTR(q));
switch (fid) {
case QFlavorProject:
WidgetSetSensitive(ui->insert_frame_bt, TRUE);
WidgetSetSensitive(ui->insert_object_pane, TRUE);
break;
case QFlavorFrame:
WidgetSetSensitive(ui->insert_graph_bt, TRUE);
WidgetSetSensitive(ui->insert_object_pane, TRUE);
break;
case QFlavorGraph:
WidgetSetSensitive(ui->insert_ssd_bt, TRUE);
WidgetSetSensitive(ui->insert_axisgrid_bt, TRUE);
WidgetSetSensitive(ui->insert_object_pane, TRUE);
break;
case QFlavorAGrid:
WidgetSetSensitive(ui->insert_axis_bt, TRUE);
break;
case QFlavorAxis:
WidgetSetSensitive(ui->insert_object_pane, TRUE);
break;
}
if (get_parent_ssd(q) &&
(fid == QFlavorGraph || fid == QFlavorSSD)) {
WidgetSetSensitive(ui->insert_set_bt, TRUE);
}
} else {
WidgetSetSensitive(ui->idstr->form, FALSE);
TextSetString(ui->idstr, NULL);
}
return TRUE;
}
static int drop_cb(TreeEvent *event)
{
ExplorerUI *ui = (ExplorerUI *) event->anydata;
int gpcount = 0;
GProject **gplist;
if (ui->homogeneous_parent) {
int count;
TreeItemList items;
TreeGetHighlighted(ui->tree, &items);
count = items.count;
if (count > 0) {
TreeItem *item = (TreeItem *) event->udata;
Quark *drop_q = TreeGetQuark(item);
Quark *drop_parent = quark_parent_get(drop_q);
GProject *drop_gp = gproject_from_quark(drop_q);
Quark *parent = quark_parent_get(TreeGetQuark(items.items[0]));
gplist = xmalloc(gapp->gpcount*sizeof(GProject));
if (!gplist) {
return FALSE;
}
if (parent) {
int i, id;
Quark *newparent;
if (quark_fid_get(parent) == quark_fid_get(drop_q)) {
id = 0;
newparent = drop_q;
} else if (quark_fid_get(parent) == quark_fid_get(drop_parent)) {
id = quark_get_id(drop_q) + 1;
newparent = quark_parent_get(drop_q);
} else {
return FALSE;
}
for (i = 0; i < count; i++) {
Quark *q = TreeGetQuark(items.items[i]);
switch (event->drop_action) {
case DROP_ACTION_COPY:
quark_copy2(q, newparent, id);
break;
case DROP_ACTION_MOVE:
add_to_list(gplist, &gpcount, gproject_from_quark(q));
quark_move2(q, newparent, id);
break;
default:
errmsg("unknown drop type");
break;
}
}
switch (event->drop_action) {
case DROP_ACTION_COPY:
explorer_snapshot(gapp, drop_gp, TRUE);
break;
case DROP_ACTION_MOVE:
add_to_list(gplist, &gpcount, drop_gp);
for (i = 0; i < gpcount; i++) {
explorer_snapshot(gapp, gplist[i], TRUE);
}
xfree(gplist);
break;
}
return TRUE;
}
}
}
return FALSE;
}
static int menu_cb(TreeEvent *event)
{
ExplorerUI *ui = (ExplorerUI *) event->anydata;
TreeItemList items;
int count;
Quark *q = NULL;
Quark *p = NULL;
int parent_child_selection = FALSE;
int all_shown = TRUE;
int all_hidden = TRUE;
TreeGetHighlighted(event->w, &items);
count = items.count;
if (count > 0) {
int i, j;
q = TreeGetQuark(items.items[0]);
for (i = 0; i < count; i++) {
Quark *iq = TreeGetQuark(items.items[i]);
p = quark_parent_get(iq);
while (p) {
for (j = 0; j < count; j++) {
if (TreeGetQuark(items.items[j]) == p) {
parent_child_selection = TRUE;
}
}
p = quark_parent_get(p);
}
if (quark_is_active(iq)) {
all_hidden = FALSE;
} else {
all_shown = FALSE;
}
}
if (count == 1 && quark_fid_get(q) == QFlavorProject) {
WidgetSetSensitive(ui->project_popup_show_bt, FALSE);
WidgetSetSensitive(ui->project_popup_save_bt, FALSE);
WidgetSetSensitive(ui->project_popup_save_as_bt, FALSE);
WidgetSetSensitive(ui->project_popup_revert_to_saved_bt, FALSE);
WidgetSetSensitive(ui->project_popup_close_bt, FALSE);
if (quark_is_active(q)) {
WidgetSetSensitive(ui->project_popup_show_bt, FALSE);
} else {
WidgetSetSensitive(ui->project_popup_show_bt, TRUE);
}
WidgetSetSensitive(ui->project_popup_save_bt, TRUE);
WidgetSetSensitive(ui->project_popup_save_as_bt, TRUE);
WidgetSetSensitive(ui->project_popup_revert_to_saved_bt, TRUE);
if (gapp->gpcount > 1) {
WidgetSetSensitive(ui->project_popup_close_bt, TRUE);
} else {
WidgetSetSensitive(ui->project_popup_close_bt, FALSE);
}
PopupMenuShow(ui->project_popup, event->udata);
} else {
WidgetSetSensitive(ui->popup_hide_bt, !all_hidden);
WidgetSetSensitive(ui->popup_show_bt, !all_shown);
if (parent_child_selection) {
WidgetSetSensitive(ui->popup_delete_bt, FALSE);
WidgetSetSensitive(ui->popup_duplicate_bt, FALSE);
} else {
WidgetSetSensitive(ui->popup_delete_bt, TRUE);
WidgetSetSensitive(ui->popup_duplicate_bt, TRUE);
}
PopupMenuShow(ui->popup, event->udata);
}
}
xfree(items.items);
return TRUE;
}
int gapp_set_gproject_id(GraceApp *gapp, GProject *gp, int id)
{
Quark *q = gproject_get_top(gp);
return quark_move2(q, quark_parent_get(q), id);
}
