Fix slow dialog regression, (and use native dialogs instead of imgui).

datafiles/libzoom.cpp

@@ -32,6 +32,7 @@
 #define EXPORTED_FUNCTION extern "C" __attribute__((visibility("default")))
 #if (defined(__APPLE__) && defined(__MACH__))
 #include <AppKit/AppKit.h>
+#include <libproc.h>
 #else
 #include <X11/Xlib.h>
 #endif
@@ -61,3 +62,97 @@ EXPORTED_FUNCTION void window_zoom(void *window) {
   XCloseDisplay(display);
   #endif
 }
+
+EXPORTED_FUNCTION void window_focus(void *window) {
+  #if defined(_WIN32)
+  SetWindowPos((HWND)window, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+  SetWindowPos((HWND)window, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+  #elif (defined(__APPLE__) && defined(__MACH__))
+  CGWindowID wid = [(NSWindow *)window windowNumber];
+  const CGWindowLevel kScreensaverWindowLevel = CGWindowLevelForKey(kCGScreenSaverWindowLevelKey);
+  CFArrayRef windowArray = CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID);
+  CFIndex windowCount = 0;
+  if ((windowCount = CFArrayGetCount(windowArray))) {
+    for (CFIndex i = 0; i < windowCount; i++) {
+      NSDictionary *windowInfoDictionary = (__bridge NSDictionary *)((CFDictionaryRef)CFArrayGetValueAtIndex(windowArray, i));
+      NSNumber *ownerPID = (NSNumber *)(windowInfoDictionary[(id)kCGWindowOwnerPID]);
+      NSNumber *level = (NSNumber *)(windowInfoDictionary[(id)kCGWindowLayer]);
+      if (level.integerValue < kScreensaverWindowLevel) {
+        NSNumber *windowID = windowInfoDictionary[(id)kCGWindowNumber];
+        if (wid == windowID.integerValue) {
+          CFIndex appCount = [[[NSWorkspace sharedWorkspace] runningApplications] count];
+          for (CFIndex j = 0; j < appCount; j++) {
+            if (ownerPID.integerValue == [[[[NSWorkspace sharedWorkspace] runningApplications] objectAtIndex:j] processIdentifier]) {
+              NSRunningApplication *appWithPID = [[[NSWorkspace sharedWorkspace] runningApplications] objectAtIndex:j];
+              if (@available(macOS 14.0, *)) {
+                [[NSApplication sharedApplication] yieldActivationToApplication:appWithPID];
+                [appWithPID activateWithOptions:NSApplicationActivateAllWindows];
+              } else {
+                #pragma GCC diagnostic push
+                #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+                #pragma clang diagnostic push
+                #pragma clang diagnostic ignored "-Wdeprecated-declarations"
+                [appWithPID activateWithOptions:NSApplicationActivateAllWindows | NSApplicationActivateIgnoringOtherApps];
+                #pragma clang diagnostic pop
+                #pragma GCC diagnostic pop
+              }
+              char buf[PROC_PIDPATHINFO_MAXSIZE];
+              proc_pidpath(ownerPID.integerValue, buf, sizeof(buf));
+              NSString *buffer = [NSString stringWithUTF8String:buf];
+              unsigned long location = [buffer rangeOfString:@".app/Contents/MacOS/" options:NSBackwardsSearch].location;
+              NSString *path = (location != NSNotFound) ? [buffer substringWithRange:NSMakeRange(0, location)] : buffer;
+              NSString *app = [@" of application \\\"" stringByAppendingString:[path lastPathComponent]];
+              NSString *index = [@"set index of window id " stringByAppendingString:[windowID stringValue]];
+              NSString *execScript = [[index stringByAppendingString:app] stringByAppendingString:@"\\\" to 1"];
+              char *pointer = nullptr;
+              size_t buffer_size = 0;
+              NSAppleScript *script = [[NSAppleScript alloc] initWithSource:execScript];
+              NSDictionary *errInfo = nil;
+              [script executeAndReturnError:&errInfo];
+              [script release];
+              break;
+            }
+          }
+        }
+      }
+    }
+  }
+  #else
+  Display *display = XOpenDisplay(nullptr);
+  XEvent event;
+  event.xclient.type = ClientMessage;
+  event.xclient.serial = 0;
+  event.xclient.send_event = true;
+  event.xclient.message_type = XInternAtom(display, "_NET_ACTIVE_WINDOW", false);
+  event.xclient.window = (Window)(std::uintptr_t)window;
+  event.xclient.format = 32;
+  XSendEvent(display, DefaultRootWindow(display), false, SubstructureRedirectMask | SubstructureNotifyMask, &event);
+  XMapRaised(display, (Window)(std::uintptr_t)window);
+  XMapWindow(display, (Window)(std::uintptr_t)window);
+  XCloseDisplay(display);
+  #endif
+}
+
+EXPORTED_FUNCTION void window_hide(void *window) {
+  #if defined(_WIN32)
+  SetWindowLong((HWND)window, GWL_STYLE, WS_POPUP);
+  MoveWindow((HWND)window, 0, 0, 1, 1, false);
+  SetWindowLong((HWND)window, GWL_EXSTYLE, WS_EX_LAYERED | WS_EX_TOOLWINDOW);
+  SetLayeredWindowAttributes((HWND)window, RGB(0, 0, 0), 0, LWA_ALPHA);
+  #elif (defined(__APPLE__) && defined(__MACH__))
+  [[NSApplication sharedApplication] setActivationPolicy:(NSApplicationActivationPolicy)1];
+  if (@available(macOS 14.0, *)) {
+    [[NSApplication sharedApplication] yieldActivationToApplication:[NSRunningApplication currentApplication]];
+    [[NSApplication sharedApplication] activate];
+  } else {
+    [[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
+  }
+  [(NSWindow *)window setStyleMask:NSWindowStyleMaskBorderless];
+  [(NSWindow *)window setFrame:NSMakeRect(0, 0, 1, 1) display:YES];
+  [(NSWindow *)window setAlphaValue:0];
+  #else
+  Display *display = XOpenDisplay(nullptr);
+  XUnmapWindow(display, (Window)(std::uintptr_t)window);
+  XCloseDisplay(display);
+  #endif
+}

datafiles/libzoom.sh

@@ -0,0 +1,19 @@
+cd "${0%/*}"
+
+if [ `uname` = "Darwin" ]; then
+  clang++ "libzoom.cpp" -o "libzoom.dylib" -I. -std=c++17 -shared -ObjC++ -framework AppKit -mmacos-version-min=10.13 -arch arm64 -arch x86_64 -fPIC;
+elif [ $(uname) = "Linux" ]; then
+  g++ "libzoom.cpp" -o "libzoom.so" -std=c++17 -shared -static-libgcc -static-libstdc++ `pkg-config --cflags --libs x11` -fPIC;
+elif [ $(uname) = "FreeBSD" ]; then
+  clang++ "libzoom.cpp" -o "libzoom.so" -std=c++17 -shared `pkg-config --cflags --libs x11`;
+elif [ $(uname) = "DragonFly" ]; then
+  g++ "libzoom.cpp" -o "libzoom.so" -std=c++17 -shared -static-libgcc -static-libstdc++ `pkg-config --cflags --libs x11` -fPIC;
+elif [ $(uname) = "NetBSD" ]; then
+  g++ "libzoom.cpp" -o "libzoom.so" -std=c++17 -shared -static-libgcc -static-libstdc++ `pkg-config --cflags --libs x11` -fPIC;
+elif [ $(uname) = "OpenBSD" ]; then
+  clang++ "libzoom.cpp" -o "libzoom.so" -std=c++17 -shared `pkg-config --cflags --libs x11`;
+elif [ $(uname) = "SunOS" ]; then
+  export PKG_CONFIG_PATH=/usr/lib/64/pkgconfig && g++ "libzoom.cpp" -o "libzoom.so" -std=c++17 -shared -static-libgcc `pkg-config --cflags --libs x11` -fPIC;
+else
+  g++ "libzoom.cpp" -o "libzoom.dll" -std=c++17 -shared -static-libgcc -static-libstdc++ -static -fPIC;
+fi