I would like to know which framework was used to build Zoom(windows & mac)'s UI.
Is that possible somehow? Would decompiling help?
Zoom's desktop application
You can download Zoom's Linux client and choose Other Linux OS from the drop down menu. Then run the following command in a Linux terminal:
$ tar -xf zoom_x86_64.tar.xz
The execution of the command results in a directory called zoom being created and when you list it's contents using this command:
$ ls zoom
You get the following output:
audio libQt5DBus.so.5 libQt5QuickTemplates2.so.5.12.9 libturbojpeg.so
dingdong1.pcm libQt5DBus.so.5.12 libQt5QuickWidgets.so meeting_chat_chime.pcm
dingdong.pcm libQt5DBus.so.5.12.9 libQt5QuickWidgets.so.5 meeting_raisehand_chime.pcm
double_beep.pcm libQt5Gui.so libQt5QuickWidgets.so.5.12 platforminputcontexts
Droplet.pcm libQt5Gui.so.5 libQt5QuickWidgets.so.5.12.9 platforms
egldeviceintegrations libQt5Gui.so.5.12 libQt5Script.so platformthemes
Embedded.properties libQt5Gui.so.5.12.9 libQt5Script.so.5 Qt
generic libQt5Network.so libQt5Script.so.5.12 qt.conf
getbssid.sh libQt5Network.so.5 libQt5Script.so.5.12.9 QtGraphicalEffects
getmem.sh libQt5Network.so.5.12 libQt5Svg.so QtQml
iconengines libQt5Network.so.5.12.9 libQt5Svg.so.5 QtQuick
imageformats libQt5OpenGL.so libQt5Svg.so.5.12 QtQuick.2
json libQt5OpenGL.so.5 libQt5Svg.so.5.12.9 QtWayland
leave.pcm libQt5OpenGL.so.5.12 libQt5WaylandClient.so record_start.pcm
libfdkaac2.so libQt5OpenGL.so.5.12.9 libQt5WaylandClient.so.5 record_stop.pcm
libicudata.so libQt5Qml.so libQt5WaylandClient.so.5.12 ring.pcm
libicudata.so.56 libQt5Qml.so.5 libQt5WaylandClient.so.5.12.9 ringtone
libicudata.so.56.1 libQt5Qml.so.5.12 libQt5Widgets.so sip
libicui18n.so libQt5Qml.so.5.12.9 libQt5Widgets.so.5 timezones
libicui18n.so.56 libQt5QuickControls2.so libQt5Widgets.so.5.12 translations
libicui18n.so.56.1 libQt5QuickControls2.so.5 libQt5Widgets.so.5.12.9 version.txt
libicuuc.so libQt5QuickControls2.so.5.12 libQt5X11Extras.so wayland-decoration-client
libicuuc.so.56 libQt5QuickControls2.so.5.12.9 libQt5X11Extras.so.5 wayland-graphics-integration-client
libicuuc.so.56.1 libQt5Quick.so libQt5X11Extras.so.5.12 wayland-graphics-integration-server
libmpg123.so libQt5Quick.so.5 libQt5X11Extras.so.5.12.9 wayland-shell-integration
libQt5Core.so libQt5Quick.so.5.12 libQt5XcbQpa.so wr_ding.pcm
libQt5Core.so.5 libQt5Quick.so.5.12.9 libQt5XcbQpa.so.5 xcbglintegrations
libQt5Core.so.5.12 libQt5QuickTemplates2.so libQt5XcbQpa.so.5.12 zoom
libQt5Core.so.5.12.9 libQt5QuickTemplates2.so.5 libQt5XcbQpa.so.5.12.9 ZoomLauncher
libQt5DBus.so libQt5QuickTemplates2.so.5.12 libquazip.so zopen
As you can see, a lot of the filenames start with libQt5 or Qt, so I would assume, that the framework used to develop the Linux desktop client is the Qt Framework. And because the Linux client and the Windows client share the same user interface, they are probably both using Qt.
I built the Tizen sample application in wearable IDE 2.3.1 and 2.3.0. I was able to run it on the emulator. But the same application is not installing on my 2.3 wearable target device. While installing, it gives errors. I tried the procedures below for installing the application.
* sdb install app
* wrt-installer -i app (For installing web application)
These are the error messages I got:
E/WRT_INSTALLER( 513): pkgmgr_signal.cpp: setPkgname(164) >
[SECURE_LOG] name is empty
D/WRT_INSTALLER( 513): task_configuration.cpp: hasExtension(85) > [SECURE_LOG] Looking for extension .xml in
/opt/home/developer/WearableUI.wgt
D/WRT_INSTALLER( 513): widget_unzip.cpp: getDecryptedPackage(265) > [SECURE_LOG] Check DRM...
D/WRT_INSTALLER( 513): widget_unzip.cpp: isDRMPackage(171) > [SECURE_LOG] Enter : isDRMPackage()
E/WRT_INSTALLER( 513): widget_unzip.cpp: isDRMPackage(180) > [SECURE_LOG] Cannot open /usr/lib/libdrm-service-core-tizen.so!
I have one more concern: Is the libdrm-service-core-tizen.so library required for installing applications on Tizen? (For now we are using software rendering.)
Are there any command line tools for installing Tizen native/web apps?
This log is not enough to know the exact cause. WRT installer is to continue the installation regardless of the existence of the .so file. I think that will have more direct cause behind the log. Find and send more log.
when I run /Applications/Xcode.app/Contents/MacOS/Xcode from commandline it shows
2015-11-26 22:04:26.876 Xcode[1176:56924] ### Failed to load Addressbook class CNContactNameFormatter
2015-11-26 22:04:27.263 Xcode[1176:56948] DeveloperPortal: Using pre-existing current store at URL (file:///Users/Chaitanya/Library/Developer/Xcode/DeveloperPortal%207.1.1.db).
and remains in the same state and after some time xcode icon disappears
Don't launch Xcode that way. Use open /Applications/Xcode.app.
Delete /Users/xubo/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins/Alcatraz.xcplugin. Then restart your computer. Next, open your project and select load Bundle.
i've followed this in order to flashbuilder 4.6 to use air sdk 3.4. no problems, or hiccups with the update.
the only problem is when i try to debug a mobile project using this sdk, either for android or ios i get the following error:
Process terminated without establishing connection to debugger.
invalid application descriptor: Unknown namespace:
http://ns.adobe.com/air/application/3.4
Launch command details: "C:\Program Files (x86)\Adobe\Adobe Flash
Builder 4.6\sdks\4.6.1\bin\adl.exe" -runtime "C:\Program Files
(x86)\Adobe\Adobe Flash Builder 4.6\sdks\4.6.1\runtimes\air\win"
-profile mobileDevice -screensize 640x920:640x960 -XscreenDPI 326 -XversionPlatform IOS "C:\Users\joao\Adobe Flash Builder 4.6\teste34\bin-debug\teste34-app.xml" "C:\Users\joao\Adobe Flash Builder 4.6\teste34\bin-debug"
i've also got this problem.
following is what i've done:
1:create a new empty mobile application and debug it runs
2:open the new app's '{appname}-app.xml' file , find the 'xmlns' property in application root node for example
<application xmlns="http://ns.adobe.com/air/application/3.1">
3:replace the row of your old application
So i think the problem is your air sdk can not support the 3.4 version
I am trying to run a sample Firemonkey app on a Mac, but I am getting this message in the mac:
dyld: Library not loaded: #rpath/libcgunwind.1.0.dylib
Referenced from: /Users/nobre/Applications/Embarcadero/PAServer/scratch-dir/rafael_colucci-Nobre/Project37.app/Contents/MacOS/Project37
Reason: image not found
dyld: Library not loaded: #rpath/libcgunwind.1.0.dylib
Referenced from: /Users/nobre/Applications/Embarcadero/PAServer/scratch-dir/rafael_colucci-Nobre/Project37.app/Contents/MacOS/Project37
Reason: image not found
dyld: Library not loaded: #rpath/libcgunwind.1.0.dylib
Referenced from: /Users/nobre/Applications/Embarcadero/PAServer/scratch-dir/rafael_colucci-Nobre/Project37.app/Contents/MacOS/Project37
Reason: image not found
I used this tutorial to add a OSX platform:
New Mac and Rad Studio XE2
EDIT
More info about the error:
Process: Teste2 [34270]
Path: /Users/User/Applications/Embarcadero/PAServer/scratch-dir/rafael_colucci-VM/Teste2.app/Contents/MacOS/Teste2
Identifier: Teste2
Version: ??? (???)
Code Type: X86 (Native)
Parent Process: launchd [94]
Date/Time: 2011-09-01 19:36:26.246 +0100
OS Version: Mac OS X 10.6.8 (10K540)
Report Version: 6
Interval Since Last Report: 3908 sec
Crashes Since Last Report: 4
Per-App Crashes Since Last Report: 4
Anonymous UUID: 58C242CA-C324-4A23-86ED-96D93C7C1A84
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 0
Dyld Error Message:
Library not loaded: #rpath/libcgunwind.1.0.dylib
Referenced from: /Users/User/Applications/Embarcadero/PAServer/scratch-dir/rafael_colucci-VM/Teste2.app/Contents/MacOS/Teste2
Reason: image not found
Binary Images:
0x8fe00000 - 0x8fe4163b dyld 132.1 (???) <4CDE4F04-0DD6-224E-ACE5-3C06E169A801> /usr/lib/dyld
Model: VMware Virtual Platform, BootROM 6.00, 1 processor, 30 GHz, 1 GB, SMC 1.30f3
Graphics: VMware SVGA II, VMware SVGA II, PCI, 16 MB
Network Service: Ethernet, Ethernet, en0
Parallel ATA Device: VMware Virtual IDE CDROM Drive
SCSI Device: SCSI Target Device # 0
USB Device: VMware Virtual USB Hub, 0x0e0f (VMWare, Inc.), 0x0002, 0x00200000 / 3
USB Device: VMware Virtual USB Keyboard, 0x05ac (Apple Inc.), 0x020b, 0x00210000 / 4
USB Device: VMware Virtual USB Mouse, 0x0e0f (VMWare, Inc.), 0x0003, 0x00100000 / 2
EDIT
Some screenshots:
I just installed the Delphi XE2 Trial and I'm getting the same issue - unable to start a FireMonkey application on Mac OS X because of the missing libcgunwind.1.0.dylib.
However, I believe I know what the problem is. This file should be inside the ($BDS)\Redist\osx32 folder ready to be deployed with your Delphi OSX application. But, if you only installed the Delphi XE2 product instead of the complete RAD Studio XE2, these redistributable files will be missing, e.g. not installed at all.
Wherever this specific file is mentioned in the documents, it's in relation to C++Builder. So if this really is the issue, it's probably a (not so small) oversight on Embarcadero side.
To answer your question - I believe if you install the C++Builder XE2 trial, or the whole RAD Studio XE2 package, you should get these redistributable files.
If you go to the directory where PAServer was installed on you Mac, you should see that libcgunwind.1.0.dylib is present there.
The installer tries to help by creating a paserver.command file. If you launch using this, it should set your library path correctly so the above file is found.
If you've moved your PAServer location, just manually update the paserver.command file with the appropriate paths and run.
Runtime error 231 at 000169AD
this is a problem under VMWare, see
https://forums.embarcadero.com/message.jspa?messageID=393962
Workaround is copy FMX.Filter.pas to your project directory and modify:
function FilterByName(const AName: string): TFilter;
var
i: Integer;
begin
Result := nil;
if Filters = nil then
Exit;
if GlobalUseHWEffects then
begin
for i := 0 to Filters.Count - 1 do
if CompareText(TFilterClass(Filters.Objects[i]).FilterAttr.Name, AName) = 0
then
begin
Result := TFilterClass(Filters.Objects[i]).Create;
Exit;
end;
end;
end;
function FilterClassByName(const AName: string): TFilterClass;
var
i: Integer;
begin
Result := nil;
if Filters = nil then
Exit;
if GlobalUseHWEffects then
begin
for i := 0 to Filters.Count - 1 do
if CompareText(TFilterClass(Filters.Objects[i]).FilterAttr.Name, AName) = 0
then
begin
Result := TFilterClass(Filters.Objects[i]);
Exit;
end;
end;
end;
and in dpr set GlobalUseHWEffects := False;
This is because VMWare and emulating graphics hardware
You have to install the PA Server here follow these instructions
Installing and Running the PA on Mac OS X
Embarcadero's instructions on starting the remote server seem to be incorrect. Use the paserver.copmmand file to start the server. Then my project ran fine.
Then Deploying. Change the build configuration to Release instead of Debug. You have to copy the libcgunwind.1.0.dylib to the Redist\osx32 directory or the release will fail. Then tried build/release again. The "project".rsm file is in the debug directory and not in the release directory. I copied the .rsm file to the release directory, Deployed and it worked. This was the case with my own demo project and the controlsDemo project. Either one worked the same way.
A bit rough start but everything is working. Don't know why they put a menubar on the controls demo since it is not very mac-like. Change it to a main menu and everything works great.
Bill
I have solved this for me. I was clicking the green run button in the ide which is 'run without debugging'.
Click the run button next to it, which in XE2 is the run button us older people are used to.
If think you need to open a cmd window and do the following command to populate the Redist folder, after that the the Deployment Manager will locate the necessary files:
C:\Program Files (x86)\Embarcadero\RAD Studio\9.0\Redist> redistsetup default
Deployment Manager has a "Reconcile" button to refresh the list.
console "Hello, World"
release - works fine (Hello, World) appears in Platform Assistant
terminal window
debug - same as release
empty 2D Form
release - Runtime error 231 at 000169AD
debug - seems to run (bouncing Spartan Helmet icon in dock) but
the form never appears
empty 3D Form
release - Platform Assistant terminal window shows "invalid pixel
format" and "invalid context" messages but form appears and menu bar
has "Project1" in it
debug - same as release
These errors mean that you run your application under MacOS that was installed on Virtual Machine. Installation of MacOS on VM conflicts with license, and therefore Embarcadero does not plan to support the VM environment.
Just click paserver.command instead of just paserver..
It works!
U can even add -password=(your password) , at the end of the last line inside paserver.command (after the last " . then it starts without asking for password.
Make sure there is a space after the path to the paserver in your paserver. Command before the -password part. For instance, my password is firemonkey and the line is as follows:
"/Users/firemonkey/Applications/Embarcadero/PAServer/paserver" -password=firemonkey
Then, make sure you run the paserver from the paserver.command file.
Check the new "Redist" folder in the RAD Studio installation path. Your application needs some files from it.
Running the paserver.command helped with the first problem but most of it is the I think a missing file.
Checking deploy, the file libcgunwind.1.0.dylib in ($BDS)\Redist\osx32 folder was greyed out so I copied the file from the PAServer on the mac and refreshed now the app runs fine stand alone :)
Just copy and run the application from the PAServer folder. Remember that to install and run PAServer you should do this http://docwiki.embarcadero.com/RADStudio/XE2/en/Installing_and_Running_the_Platform_Assistant_on_the_Target_Platform#Mac%3a_Installing_and_Running_the_Platform_Assistant_.28paserver.29_on_a_Mac