// Called when we're closing a document
void TabsOnCloseDoc(WindowInfo *win)
{
if (win->tabs.Count() == 0)
return;
/* if (win->AsFixed() && win->AsFixed()->userAnnots && win->AsFixed()->userAnnotsModified) {
// TODO: warn about unsaved changes
} */
int current = TabCtrl_GetCurSel(win->hwndTabBar);
TabInfo *tdata = win->currentTab;
UpdateTabFileDisplayStateForWin(win, tdata);
win->tabSelectionHistory->Remove(tdata);
win->tabs.Remove(tdata);
delete tdata;
TabCtrl_DeleteItem(win->hwndTabBar, current);
win->loadedFilePath = nullptr;
win->ctrl = nullptr;
win->currentTab = nullptr;
UpdateTabWidth(win);
if (win->tabs.Count() > 0) {
tdata = win->tabSelectionHistory->Pop();
TabCtrl_SetCurSel(win->hwndTabBar, win->tabs.Find(tdata));
LoadModelIntoTab(win, tdata);
}
}
static void RemoveTab(WindowInfo* win, int idx) {
TabInfo* tab = win->tabs.at(idx);
UpdateTabFileDisplayStateForWin(win, tab);
win->tabSelectionHistory->Remove(tab);
win->tabs.Remove(tab);
if (tab == win->currentTab) {
win->ctrl = nullptr;
win->currentTab = nullptr;
}
delete tab;
TabCtrl_DeleteItem(win->hwndTabBar, idx);
UpdateTabWidth(win);
}
// Called when we're closing an entire window (quitting)
void TabsOnCloseWindow(WindowInfo *win)
{
int count = TabsGetCount(win);
for (int i = 0; i < count; i++) {
TabData *tdata = GetTabData(win, i);
if (tdata) {
UpdateTabFileDisplayStateForWin(win, tdata);
DeleteTabData(tdata, win->ctrl != tdata->ctrl);
}
}
win->tabSelectionHistory->Reset();
TabCtrl_DeleteAllItems(win->hwndTabBar);
}
// On tab selection, we save the data for the tab which is losing selection and
// load the data of the selected tab into the WindowInfo.
LRESULT TabsOnNotify(WindowInfo *win, LPARAM lparam, int tab1, int tab2)
{
LPNMHDR data = (LPNMHDR)lparam;
switch(data->code) {
case TCN_SELCHANGING:
// TODO: Should we allow the switch of the tab if we are in process of printing?
SaveCurrentTabData(win);
return FALSE;
case TCN_SELCHANGE:
{
int current = TabCtrl_GetCurSel(win->hwndTabBar);
LoadModelIntoTab(win, GetTabData(win, current));
UpdateCurrentTabBgColForWindow(win);
}
break;
case T_CLOSING:
// allow the closure
return FALSE;
case T_CLOSE:
{
int current = TabCtrl_GetCurSel(win->hwndTabBar);
if (tab1 == current) {
CloseTab(win);
}
else {
TabData *tdata = GetTabData(win, tab1);
win->tabSelectionHistory->Remove(tdata);
UpdateTabFileDisplayStateForWin(win, tdata);
DeleteTabData(tdata, true);
TabCtrl_DeleteItem(win->hwndTabBar, tab1);
UpdateTabWidth(win);
}
}
break;
case T_DRAG:
SwapTabs(win, tab1, tab2);
break;
}
return TRUE;
}
// Called when we're closing a document
void TabsOnCloseDoc(WindowInfo *win)
{
int count = TabsGetCount(win);
if (count <= 0)
return;
if (win->AsFixed() && win->AsFixed()->userAnnots && win->AsFixed()->userAnnotsModified) {
// TODO: warn about unsaved changes
}
int current = TabCtrl_GetCurSel(win->hwndTabBar);
TabData *tdata = GetTabData(win, current);
win->tabSelectionHistory->Remove(tdata);
UpdateTabFileDisplayStateForWin(win, tdata);
DeleteTabData(tdata, false);
TabCtrl_DeleteItem(win->hwndTabBar, current);
UpdateTabWidth(win);
if (count > 1) {
tdata = win->tabSelectionHistory->Pop();
TabCtrl_SetCurSel(win->hwndTabBar, FindTabIndex(win, tdata));
LoadModelIntoTab(win, tdata);
UpdateCurrentTabBgColForWindow(win);
}
}
