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BWindow: Clean up dispatch of NO_COMMAND_KEY shortcuts.

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Only search once for a shortcut exactly matching the current
modifiers, i.e. whether with or without COMMAND_KEY.

Also clarify some of the comments and logic.
This commit is contained in:
Augustin Cavalier
2025-04-25 14:51:29 -04:00
parent 023f509399
commit 01b71d945e
2 changed files with 15 additions and 16 deletions
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docs/user/interface/Window.dox
+6 -4
View File
@@ -1085,8 +1085,9 @@
\brief Hook method that gets called just before a menu owned by the window is
shown.
\note This method is not invoked by a message, there is no
\c B_MENUS_BEGINNING flag.
It will also be invoked while dispatching shortcuts.
\note This method is not invoked by a message.
\since BeOS R3
*/
@@ -1097,8 +1098,9 @@
\brief Hook method that gets called just before a menu owned by the window is
hidden.
\note This method is not invoked by a message, there is no
\c B_MENUS_ENDED flag.
It will also be invoked after dispatching shortcuts.
\note This method is not invoked by a message.
\since BeOS R3
*/
src/kits/interface/Window.cpp
+9 -12
View File
@@ -3712,7 +3712,7 @@ BWindow::_HandleKeyDown(BMessage* event)
return true;
}
// Handle shortcuts
// Special handling for Command+q, Command+Left, Command+Right
if ((modifiers & B_COMMAND_KEY) != 0) {
// Command+q has been pressed, so, we will quit
// the shortcut mechanism doesn't allow handlers outside the window
@@ -3734,9 +3734,7 @@ BWindow::_HandleKeyDown(BMessage* event)
}
}
bool foundShortcut = false;
// Handle B_NO_COMMAND_KEY and B_COMMAND_KEY shortcuts
// Handle shortcuts
{
// Pretend that the user opened a menu, to give the subclass a
// chance to update its menus. This may install new shortcuts,
@@ -3744,13 +3742,9 @@ BWindow::_HandleKeyDown(BMessage* event)
// a shortcut for the given key.
MenusBeginning();
// look for B_NO_COMMAND_KEY shortcut then B_COMMAND_KEY
Shortcut* shortcut = _FindShortcut(key, modifiers | B_NO_COMMAND_KEY);
foundShortcut = shortcut != NULL;
if (!foundShortcut && (modifiers & B_COMMAND_KEY) != 0)
shortcut = _FindShortcut(key, modifiers);
foundShortcut = shortcut != NULL;
if (foundShortcut) {
Shortcut* shortcut = _FindShortcut(key, modifiers
| (((modifiers & B_COMMAND_KEY) == 0) ? B_NO_COMMAND_KEY : 0));
if (shortcut != NULL) {
// TODO: would be nice to move this functionality to
// a Shortcut::Invoke() method - but since BMenu::InvokeItem()
// (and BMenuItem::Invoke()) are private, I didn't want
@@ -3778,9 +3772,12 @@ BWindow::_HandleKeyDown(BMessage* event)
}
MenusEnded();
if (shortcut != NULL)
return true;
}
if ((modifiers & B_COMMAND_KEY) != 0 || foundShortcut) {
if ((modifiers & B_COMMAND_KEY) != 0) {
// we always eat the event if the command key was pressed
return true;
}