Ken Thomases : winemac: By default, make full-screen windows not float when not the active app.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c3d2e4306095b99d8078f3ce6a8a8f3e45a37e1a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c3d2e4306095b99d8078f3ce6a8a8f3e45a37e1a

Author: Ken Thomases <ken at codeweavers.com>
Date:   Wed May 29 09:21:25 2013 -0500

winemac: By default, make full-screen windows not float when not the active app.

Added a registry setting to control the behavior: WindowsFloatWhenInactive
with possible values "none", "all, and "nonfullscreen" which is the default.

---

 dlls/winemac.drv/cocoa_window.m |   13 +++++---
 dlls/winemac.drv/macdrv_cocoa.h |    7 ++++
 dlls/winemac.drv/macdrv_main.c  |   66 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 81 insertions(+), 5 deletions(-)

diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
index d2b2547..a47715a 100644
--- a/dlls/winemac.drv/cocoa_window.m
+++ b/dlls/winemac.drv/cocoa_window.m
@@ -577,20 +577,23 @@ static inline void fix_generic_modifiers_by_device(NSUInteger* modifiers)
 
     - (NSInteger) minimumLevelForActive:(BOOL)active
     {
+        NSScreen* screen;
+        BOOL fullscreen;
         NSInteger level;
 
-        if (self.floating)
+        screen = screen_covered_by_rect([self frame], [NSScreen screens]);
+        fullscreen = (screen != nil);
+
+        if (self.floating && (active || topmost_float_inactive == TOPMOST_FLOAT_INACTIVE_ALL ||
+                              (topmost_float_inactive == TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN && !fullscreen)))
             level = NSFloatingWindowLevel;
         else
             level = NSNormalWindowLevel;
 
         if (active)
         {
-            BOOL fullscreen, captured;
-            NSScreen* screen;
+            BOOL captured;
 
-            screen = screen_covered_by_rect([self frame], [NSScreen screens]);
-            fullscreen = (screen != nil);
             captured = (screen || [self screen]) && [[WineApplicationController sharedController] areDisplaysCaptured];
 
             if (captured || fullscreen)
diff --git a/dlls/winemac.drv/macdrv_cocoa.h b/dlls/winemac.drv/macdrv_cocoa.h
index 905738f..e7e2c4c 100644
--- a/dlls/winemac.drv/macdrv_cocoa.h
+++ b/dlls/winemac.drv/macdrv_cocoa.h
@@ -111,6 +111,12 @@ enum {
     DRAG_OP_EVERY   = UINT32_MAX
 };
 
+enum {
+    TOPMOST_FLOAT_INACTIVE_NONE,
+    TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN,
+    TOPMOST_FLOAT_INACTIVE_ALL,
+};
+
 
 typedef struct macdrv_opaque_window* macdrv_window;
 typedef struct macdrv_opaque_event_queue* macdrv_event_queue;
@@ -129,6 +135,7 @@ struct macdrv_display {
 
 /* main */
 extern int macdrv_err_on;
+extern int topmost_float_inactive DECLSPEC_HIDDEN;
 
 extern int macdrv_start_cocoa_app(unsigned long long tickcount) DECLSPEC_HIDDEN;
 extern void macdrv_window_rejected_focus(const struct macdrv_event *event) DECLSPEC_HIDDEN;
diff --git a/dlls/winemac.drv/macdrv_main.c b/dlls/winemac.drv/macdrv_main.c
index 501b7d5..cf036c4 100644
--- a/dlls/winemac.drv/macdrv_main.c
+++ b/dlls/winemac.drv/macdrv_main.c
@@ -26,6 +26,7 @@
 
 #include "macdrv.h"
 #include "winuser.h"
+#include "winreg.h"
 #include "wine/server.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(macdrv);
@@ -41,6 +42,8 @@ C_ASSERT(NUM_EVENT_TYPES <= sizeof(macdrv_event_mask) * 8);
 
 DWORD thread_data_tls_index = TLS_OUT_OF_INDEXES;
 
+int topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN;
+
 
 /**************************************************************************
  *              debugstr_cf
@@ -91,6 +94,67 @@ static void set_app_icon(void)
 
 
 /***********************************************************************
+ *              get_config_key
+ *
+ * Get a config key from either the app-specific or the default config
+ */
+static inline DWORD get_config_key(HKEY defkey, HKEY appkey, const char *name,
+                                   char *buffer, DWORD size)
+{
+    if (appkey && !RegQueryValueExA(appkey, name, 0, NULL, (LPBYTE)buffer, &size)) return 0;
+    if (defkey && !RegQueryValueExA(defkey, name, 0, NULL, (LPBYTE)buffer, &size)) return 0;
+    return ERROR_FILE_NOT_FOUND;
+}
+
+
+/***********************************************************************
+ *              setup_options
+ *
+ * Set up the Mac driver options.
+ */
+static void setup_options(void)
+{
+    char buffer[MAX_PATH + 16];
+    HKEY hkey, appkey = 0;
+    DWORD len;
+
+    /* @@ Wine registry key: HKCU\Software\Wine\Mac Driver */
+    if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Mac Driver", &hkey)) hkey = 0;
+
+    /* open the app-specific key */
+
+    len = GetModuleFileNameA(0, buffer, MAX_PATH);
+    if (len && len < MAX_PATH)
+    {
+        HKEY tmpkey;
+        char *p, *appname = buffer;
+        if ((p = strrchr(appname, '/'))) appname = p + 1;
+        if ((p = strrchr(appname, '\\'))) appname = p + 1;
+        strcat(appname, "\\Mac Driver");
+        /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\Mac Driver */
+        if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey))
+        {
+            if (RegOpenKeyA(tmpkey, appname, &appkey)) appkey = 0;
+            RegCloseKey(tmpkey);
+        }
+    }
+
+    if (!get_config_key(hkey, appkey, "WindowsFloatWhenInactive", buffer, sizeof(buffer)))
+    {
+        if (!strcmp(buffer, "none"))
+            topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONE;
+        else if (!strcmp(buffer, "all"))
+            topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_ALL;
+        else
+            topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN;
+    }
+
+    if (appkey) RegCloseKey(appkey);
+    if (hkey) RegCloseKey(hkey);
+}
+
+
+/***********************************************************************
  *              process_attach
  */
 static BOOL process_attach(void)
@@ -102,6 +166,8 @@ static BOOL process_attach(void)
     if (status != noErr || !(attributes & sessionHasGraphicAccess))
         return FALSE;
 
+    setup_options();
+
     if ((thread_data_tls_index = TlsAlloc()) == TLS_OUT_OF_INDEXES) return FALSE;
 
     macdrv_err_on = ERR_ON(macdrv);