From eca619985206462d39dc9ae665857e97948562da Mon Sep 17 00:00:00 2001
From: Aura Linden <aura@lindenlab.com>
Date: Mon, 12 Nov 2012 18:06:32 -0800
Subject: Ported slplugin and some other missing components for cocoa.
---
indra/llplugin/slplugin/CMakeLists.txt | 3 +-
indra/llplugin/slplugin/slplugin-objc.h | 22 +++++-
indra/llplugin/slplugin/slplugin-objc.mm | 101 +++++++++++++++++++++++-
indra/llplugin/slplugin/slplugin.cpp | 131 ++++++-------------------------
4 files changed, 140 insertions(+), 117 deletions(-)
(limited to 'indra/llplugin')
diff --git a/indra/llplugin/slplugin/CMakeLists.txt b/indra/llplugin/slplugin/CMakeLists.txt
index 3fc54573a7..8183467dc5 100644
--- a/indra/llplugin/slplugin/CMakeLists.txt
+++ b/indra/llplugin/slplugin/CMakeLists.txt
@@ -15,7 +15,6 @@ include_directories(
if (DARWIN)
include(CMakeFindFrameworks)
- find_library(CARBON_LIBRARY Carbon)
find_library(COCOA_LIBRARY Cocoa)
endif (DARWIN)
@@ -68,7 +67,7 @@ add_dependencies(SLPlugin
if (DARWIN)
# Mac version needs to link against Carbon
- target_link_libraries(SLPlugin ${CARBON_LIBRARY} ${COCOA_LIBRARY})
+ target_link_libraries(SLPlugin ${COCOA_LIBRARY})
# Make sure the app bundle has a Resources directory (it will get populated by viewer-manifest.py later)
add_custom_command(
TARGET SLPlugin POST_BUILD
diff --git a/indra/llplugin/slplugin/slplugin-objc.h b/indra/llplugin/slplugin/slplugin-objc.h
index 602d848f7e..9a8e81873f 100644
--- a/indra/llplugin/slplugin/slplugin-objc.h
+++ b/indra/llplugin/slplugin/slplugin-objc.h
@@ -28,8 +28,24 @@
* @endcond
*/
+//Protos for ObjectiveC classes (cannot import cocoa here due to BOOL conflict)
+class NSWindow;
/* Defined in slplugin-objc.mm: */
-void setupCocoa();
-void createAutoReleasePool();
-void deleteAutoReleasePool();
+
+class LLCocoaPlugin
+{
+public:
+ LLCocoaPlugin();
+ void setupCocoa();
+ void createAutoReleasePool();
+ void deleteAutoReleasePool();
+ void setupGroup();
+ void updateWindows();
+ void processEvents();
+public:
+ //EventTargetRef mEventTarget;
+ NSWindow* mFrontWindow;
+ NSWindow* mPluginWindow;
+ int mHackState;
+};
\ No newline at end of file
diff --git a/indra/llplugin/slplugin/slplugin-objc.mm b/indra/llplugin/slplugin/slplugin-objc.mm
index 646416b9d2..a434739350 100644
--- a/indra/llplugin/slplugin/slplugin-objc.mm
+++ b/indra/llplugin/slplugin/slplugin-objc.mm
@@ -30,11 +30,13 @@
#include <AppKit/AppKit.h>
+#import <Cocoa/Cocoa.h>
#include "slplugin-objc.h"
+//Note: NSApp is a global defined by cocoa which is an id to the application.
-void setupCocoa()
+void LLCocoaPlugin::setupCocoa()
{
static bool inited = false;
@@ -56,6 +58,8 @@ void setupCocoa()
// Must first call [[[NSWindow alloc] init] release] to get the NSWindow machinery set up so that NSCursor can use a window to cache the cursor image
[[[NSWindow alloc] init] release];
+ mPluginWindow = [NSApp mainWindow];
+
deleteAutoReleasePool();
inited = true;
@@ -64,7 +68,7 @@ void setupCocoa()
static NSAutoreleasePool *sPool = NULL;
-void createAutoReleasePool()
+void LLCocoaPlugin::createAutoReleasePool()
{
if(!sPool)
{
@@ -72,7 +76,7 @@ void createAutoReleasePool()
}
}
-void deleteAutoReleasePool()
+void LLCocoaPlugin::deleteAutoReleasePool()
{
if(sPool)
{
@@ -80,3 +84,94 @@ void deleteAutoReleasePool()
sPool = NULL;
}
}
+
+LLCocoaPlugin::LLCocoaPlugin():mHackState(0)
+{
+ NSArray* window_list = [NSApp orderedWindows];
+ mFrontWindow = [window_list objectAtIndex:0];
+}
+
+void LLCocoaPlugin::processEvents()
+{
+ // Some plugins (webkit at least) will want an event loop. This qualifies.
+ NSEvent * event;
+ event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:[NSDate distantPast] inMode:NSDefaultRunLoopMode dequeue:YES];
+ [NSApp sendEvent: event];
+}
+
+
+//Turns out the window ordering stuff never gets hit with any of the current plugins.
+//Leaving the following code here 'just in case' for the time being.
+
+void LLCocoaPlugin::setupGroup()
+{
+ // CreateWindowGroup(kWindowGroupAttrFixedLevel, &layer_group);
+ // if(layer_group)
+ // {
+ // // Start out with a window layer that's way out in front (fixes the problem with the menubar not getting hidden on first switch to fullscreen youtube)
+ // SetWindowGroupName(layer_group, CFSTR("SLPlugin Layer"));
+ // SetWindowGroupLevel(layer_group, kCGOverlayWindowLevel);
+ // }
+
+}
+
+void LLCocoaPlugin::updateWindows() //SPATTERS give this a better name.
+{
+// NSArray* window_list = [NSApp orderedWindows];
+// NSWindow* current_window = [window_list objectAtIndex:0];
+// NSWindow* parent_window = [ current_window parentWindow ];
+// bool this_is_front_process = false;
+// bool parent_is_front_process = false;
+//
+//
+// // Check for a change in this process's frontmost window.
+// if ( current_window != mFrontWindow )
+// {
+// // and figure out whether this process or its parent are currently frontmost
+// if ( current_window == parent_window ) parent_is_front_process = true;
+// if ( current_window == mPluginWindow ) this_is_front_process = true;
+//
+// if (current_window != NULL && mFrontWindow == NULL)
+// {
+// // Opening the first window
+//
+// if(mHackState == 0)
+// {
+// // Next time through the event loop, lower the window group layer
+// mHackState = 1;
+// }
+//
+// if(parent_is_front_process)
+// {
+// // Bring this process's windows to the front.
+// [mPluginWindow makeKeyAndOrderFront:NSApp];
+// [mPluginWindow setOrderedIndex:0];
+// }
+//
+// [NSApp activateIgnoringOtherApps:YES];
+// }
+//
+// else if (( current_window == NULL) && (mFrontWindow != NULL))
+// {
+// // Closing the last window
+//
+// if(this_is_front_process)
+// {
+// // Try to bring this process's parent to the front
+// [parent_window makeKeyAndOrderFront:NSApp];
+// [parent_window setOrderedIndex:0];
+// }
+// }
+// else if(mHackState == 1)
+// {
+//// if(layer_group)
+//// {
+//// // Set the window group level back to something less extreme
+//// SetWindowGroupLevel(layer_group, kCGNormalWindowLevel);
+//// }
+// mHackState = 2;
+// }
+//
+// mFrontWindow = [window_list objectAtIndex:0];
+// }
+ }
diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp
index 516a58db88..6c9ba0ae52 100644
--- a/indra/llplugin/slplugin/slplugin.cpp
+++ b/indra/llplugin/slplugin/slplugin.cpp
@@ -37,8 +37,12 @@
#include "llapr.h"
#include "llstring.h"
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+
#if LL_DARWIN
- #include <Carbon/Carbon.h>
#include "slplugin-objc.h"
#endif
@@ -176,6 +180,7 @@ int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdL
int main(int argc, char **argv)
#endif
{
+
ll_init_apr();
// Set up llerror logging
@@ -216,26 +221,25 @@ int main(int argc, char **argv)
// Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
signal(SIGILL, &crash_handler); // illegal instruction
-# if LL_DARWIN
- signal(SIGEMT, &crash_handler); // emulate instruction executed
-# endif // LL_DARWIN
signal(SIGFPE, &crash_handler); // floating-point exception
signal(SIGBUS, &crash_handler); // bus error
signal(SIGSEGV, &crash_handler); // segmentation violation
signal(SIGSYS, &crash_handler); // non-existent system call invoked
#endif
+# if LL_DARWIN
+ signal(SIGEMT, &crash_handler); // emulate instruction executed
-#if LL_DARWIN
- setupCocoa();
- createAutoReleasePool();
-#endif
+ LLCocoaPlugin cocoa_interface;
+ cocoa_interface.setupCocoa();
+ cocoa_interface.createAutoReleasePool();
+#endif //LL_DARWIN
LLPluginProcessChild *plugin = new LLPluginProcessChild();
plugin->init(port);
#if LL_DARWIN
- deleteAutoReleasePool();
+ cocoa_interface.deleteAutoReleasePool();
#endif
LLTimer timer;
@@ -246,114 +250,22 @@ int main(int argc, char **argv)
#endif
#if LL_DARWIN
+
// If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.
// Use this to track the current frontmost window and bring this process to the front if it changes.
- WindowRef front_window = NULL;
- WindowGroupRef layer_group = NULL;
- int window_hack_state = 0;
- CreateWindowGroup(kWindowGroupAttrFixedLevel, &layer_group);
- if(layer_group)
- {
- // Start out with a window layer that's way out in front (fixes the problem with the menubar not getting hidden on first switch to fullscreen youtube)
- SetWindowGroupName(layer_group, CFSTR("SLPlugin Layer"));
- SetWindowGroupLevel(layer_group, kCGOverlayWindowLevel);
- }
-#endif
-
-#if LL_DARWIN
- EventTargetRef event_target = GetEventDispatcherTarget();
+ // cocoa_interface.mEventTarget = GetEventDispatcherTarget();
#endif
while(!plugin->isDone())
{
#if LL_DARWIN
- createAutoReleasePool();
+ cocoa_interface.createAutoReleasePool();
#endif
timer.reset();
plugin->idle();
#if LL_DARWIN
{
- // Some plugins (webkit at least) will want an event loop. This qualifies.
- EventRef event;
- if(ReceiveNextEvent(0, 0, kEventDurationNoWait, true, &event) == noErr)
- {
- SendEventToEventTarget (event, event_target);
- ReleaseEvent(event);
- }
-
- // Check for a change in this process's frontmost window.
- if(GetFrontWindowOfClass(kAllWindowClasses, true) != front_window)
- {
- ProcessSerialNumber self = { 0, kCurrentProcess };
- ProcessSerialNumber parent = { 0, kNoProcess };
- ProcessSerialNumber front = { 0, kNoProcess };
- Boolean this_is_front_process = false;
- Boolean parent_is_front_process = false;
- {
- // Get this process's parent
- ProcessInfoRec info;
- info.processInfoLength = sizeof(ProcessInfoRec);
- info.processName = NULL;
- info.processAppSpec = NULL;
- if(GetProcessInformation( &self, &info ) == noErr)
- {
- parent = info.processLauncher;
- }
-
- // and figure out whether this process or its parent are currently frontmost
- if(GetFrontProcess(&front) == noErr)
- {
- (void) SameProcess(&self, &front, &this_is_front_process);
- (void) SameProcess(&parent, &front, &parent_is_front_process);
- }
- }
-
- if((GetFrontWindowOfClass(kAllWindowClasses, true) != NULL) && (front_window == NULL))
- {
- // Opening the first window
-
- if(window_hack_state == 0)
- {
- // Next time through the event loop, lower the window group layer
- window_hack_state = 1;
- }
-
- if(layer_group)
- {
- SetWindowGroup(GetFrontWindowOfClass(kAllWindowClasses, true), layer_group);
- }
-
- if(parent_is_front_process)
- {
- // Bring this process's windows to the front.
- (void) SetFrontProcess( &self );
- }
-
- ActivateWindow(GetFrontWindowOfClass(kAllWindowClasses, true), true);
- }
- else if((GetFrontWindowOfClass(kAllWindowClasses, true) == NULL) && (front_window != NULL))
- {
- // Closing the last window
-
- if(this_is_front_process)
- {
- // Try to bring this process's parent to the front
- (void) SetFrontProcess(&parent);
- }
- }
- else if(window_hack_state == 1)
- {
- if(layer_group)
- {
- // Set the window group level back to something less extreme
- SetWindowGroupLevel(layer_group, kCGNormalWindowLevel);
- }
- window_hack_state = 2;
- }
-
- front_window = GetFrontWindowOfClass(kAllWindowClasses, true);
-
- }
- }
+ cocoa_interface.processEvents();
+ }
#endif
F64 elapsed = timer.getElapsedTimeF64();
F64 remaining = plugin->getSleepTime() - elapsed;
@@ -377,7 +289,8 @@ int main(int argc, char **argv)
// LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" << LL_ENDL;
}
-
+
+
#if LL_WINDOWS
// More agressive checking of interfering exception handlers.
// Doesn't appear to be required so far - even for plugins
@@ -387,14 +300,14 @@ int main(int argc, char **argv)
#endif
#if LL_DARWIN
- deleteAutoReleasePool();
+ cocoa_interface.deleteAutoReleasePool();
#endif
}
-
delete plugin;
ll_cleanup_apr();
+
return 0;
}
--
cgit v1.2.3
From 2282d6b11a2d46387514c9a352b4ccae5fa6e5d9 Mon Sep 17 00:00:00 2001
From: Aura Linden <aura@lindenlab.com>
Date: Thu, 13 Dec 2012 12:24:17 -0800
Subject: Fixed whitespace issues for merge.
---
indra/llplugin/slplugin/slplugin-objc.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'indra/llplugin')
diff --git a/indra/llplugin/slplugin/slplugin-objc.h b/indra/llplugin/slplugin/slplugin-objc.h
index 9a8e81873f..f2c2b3239c 100644
--- a/indra/llplugin/slplugin/slplugin-objc.h
+++ b/indra/llplugin/slplugin/slplugin-objc.h
@@ -48,4 +48,6 @@ public:
NSWindow* mFrontWindow;
NSWindow* mPluginWindow;
int mHackState;
-};
\ No newline at end of file
+};
+
+
--
cgit v1.2.3