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linux: Make BrowserWindow.setSkipTaskbar work dynamically.

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This commit is contained in:
Cheng Zhao 2014-08-26 12:15:22 +08:00
parent eb5f1f78bf
commit af531d685e
1 changed files with 37 additions and 6 deletions
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43
atom/browser/native_window_views.cc
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@ -42,6 +42,7 @@
#include "base/nix/xdg_util.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/ui/libgtk2ui/unity_service.h"
#include "ui/base/x/x11_util.h"
#include "ui/gfx/x/x11_types.h"
#include "ui/views/window/native_frame_view.h"
#elif defined(OS_WIN)
@ -66,6 +67,29 @@ const int kMenuBarHeight = 25;
// window role for X11.
int kWindowsCreated = 0;
::Atom GetAtom(const char* name) {
return XInternAtom(gfx::GetXDisplay(), name, false);
}
void SetWMSpecState(::Window xwindow, bool enabled, ::Atom state) {
XEvent xclient;
memset(&xclient, 0, sizeof(xclient));
xclient.type = ClientMessage;
xclient.xclient.window = xwindow;
xclient.xclient.message_type = GetAtom("_NET_WM_STATE");
xclient.xclient.format = 32;
xclient.xclient.data.l[0] = enabled ? 1 : 0;
xclient.xclient.data.l[1] = state;
xclient.xclient.data.l[2] = None;
xclient.xclient.data.l[3] = 1;
xclient.xclient.data.l[4] = 0;
XDisplay* xdisplay = gfx::GetXDisplay();
XSendEvent(xdisplay, DefaultRootWindow(xdisplay), False,
SubstructureRedirectMask | SubstructureNotifyMask,
&xclient);
}
bool ShouldUseGlobalMenuBar() {
// Some DE would pretend to be Unity but don't have global application menu,
// so we can not trust unity::IsRunning().
@ -148,16 +172,10 @@ NativeWindowViews::NativeWindowViews(content::WebContents* web_contents,
params.remove_standard_frame = !has_frame_;
#if defined(USE_X11)
// FIXME Find out how to do this dynamically on Linux.
bool skip_taskbar = false;
if (options.Get(switches::kSkipTaskbar, &skip_taskbar) && skip_taskbar)
params.type = views::Widget::InitParams::TYPE_BUBBLE;
// Set WM_WINDOW_ROLE.
params.wm_role_name = base::StringPrintf(
"%s/%s/%d", "Atom Shell", Browser::Get()->GetName().c_str(),
++kWindowsCreated);
// Set WM_CLASS.
params.wm_class_name = "atom-shell";
params.wm_class_class = "Atom Shell";
@ -177,6 +195,16 @@ NativeWindowViews::NativeWindowViews(content::WebContents* web_contents,
reinterpret_cast<const unsigned char*>("dark"),
4);
}
// Before the window is mapped the SetWMSpecState can not work, so we have
// to manually set the _NET_WM_STATE.
bool skip_taskbar = false;
if (options.Get(switches::kSkipTaskbar, &skip_taskbar) && skip_taskbar) {
std::vector<::Atom> state_atom_list;
state_atom_list.push_back(GetAtom("_NET_WM_STATE_SKIP_TASKBAR"));
ui::SetAtomArrayProperty(GetAcceleratedWidget(), "_NET_WM_STATE", "ATOM",
state_atom_list);
}
#endif
// Add web view.
@ -405,6 +433,9 @@ void NativeWindowViews::SetSkipTaskbar(bool skip) {
taskbar->DeleteTab(GetAcceleratedWidget());
else
taskbar->AddTab(GetAcceleratedWidget());
#elif defined(USE_X11)
SetWMSpecState(GetAcceleratedWidget(), skip,
GetAtom("_NET_WM_STATE_SKIP_TASKBAR"));
#endif
}