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Linux: Add support for setting the initial window title (issue #2204).

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This commit is contained in:
Branko Čibej 2019-02-27 19:18:16 +00:00 committed by Marshall Greenblatt
parent efe3cde8be
commit 18b362b338
6 changed files with 33 additions and 5 deletions
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7
include/internal/cef_linux.h
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@ -71,11 +71,16 @@ struct CefWindowInfoTraits {
typedef cef_window_info_t struct_type;
static inline void init(struct_type* s) {}
static inline void clear(struct_type* s) {}
static inline void clear(struct_type* s) {
cef_string_clear(&s->window_name);
}
static inline void set(const struct_type* src,
struct_type* target,
bool copy) {
cef_string_set(src->window_name.str, src->window_name.length,
&target->window_name, copy);
target->x = src->x;
target->y = src->y;
target->width = src->width;

10
include/internal/cef_types_linux.h
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@ -72,6 +72,16 @@ typedef struct _cef_main_args_t {
// Class representing window information.
///
typedef struct _cef_window_info_t {
///
// The initial title of the window, to be set when the window is created.
// Some layout managers (e.g., Compiz) can look at the window title
// in order to decide where to place the window when it is
// created. When this attribute is not empty, the window title will
// be set before the window is mapped to the dispay. Otherwise the
// title will be initially empty.
///
cef_string_t window_name;
unsigned int x;
unsigned int y;
unsigned int width;

3
libcef/browser/native/browser_platform_delegate_native_linux.cc
View File

@ -74,7 +74,8 @@ bool CefBrowserPlatformDelegateNativeLinux::CreateHostWindow() {
// Create a new window object. It will delete itself when the associated X11
// window is destroyed.
window_x11_ = new CefWindowX11(browser_, window_info_.parent_window, rect);
window_x11_ = new CefWindowX11(browser_, window_info_.parent_window, rect,
CefString(&window_info_.window_name).ToString());
window_info_.window = window_x11_->xwindow();
host_window_created_ = true;

13
libcef/browser/native/window_x11.cc
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@ -21,10 +21,12 @@ namespace {
const char kAtom[] = "ATOM";
const char kWMDeleteWindow[] = "WM_DELETE_WINDOW";
const char kWMProtocols[] = "WM_PROTOCOLS";
const char kNetWMName[] = "_NET_WM_NAME";
const char kNetWMPid[] = "_NET_WM_PID";
const char kNetWMPing[] = "_NET_WM_PING";
const char kNetWMState[] = "_NET_WM_STATE";
const char kXdndProxy[] = "XdndProxy";
const char kUTF8String[] = "UTF8_STRING";
::Window FindEventTarget(const ui::PlatformEvent& xev) {
::Window target = xev->xany.window;
@ -81,7 +83,8 @@ CEF_EXPORT XDisplay* cef_get_xdisplay() {
CefWindowX11::CefWindowX11(CefRefPtr<CefBrowserHostImpl> browser,
::Window parent_xwindow,
const gfx::Rect& bounds)
const gfx::Rect& bounds,
const std::string& title)
: browser_(browser),
xdisplay_(gfx::GetXDisplay()),
parent_xwindow_(parent_xwindow),
@ -133,6 +136,14 @@ CefWindowX11::CefWindowX11(CefRefPtr<CefBrowserHostImpl> browser,
long pid = getpid();
XChangeProperty(xdisplay_, xwindow_, gfx::GetAtom(kNetWMPid), XA_CARDINAL, 32,
PropModeReplace, reinterpret_cast<unsigned char*>(&pid), 1);
// Set the initial window name, if provided.
if (!title.empty()) {
XChangeProperty(xdisplay_, xwindow_, gfx::GetAtom(kNetWMName),
gfx::GetAtom(kUTF8String), 8, PropModeReplace,
reinterpret_cast<const unsigned char*>(title.c_str()),
title.size());
}
}
CefWindowX11::~CefWindowX11() {

3
libcef/browser/native/window_x11.h
View File

@ -29,7 +29,8 @@ class CefWindowX11 : public ui::PlatformEventDispatcher {
public:
CefWindowX11(CefRefPtr<CefBrowserHostImpl> browser,
::Window parent_xwindow,
const gfx::Rect& bounds);
const gfx::Rect& bounds,
const std::string& title);
~CefWindowX11() override;
void Close();

2
libcef/browser/osr/render_widget_host_view_osr_linux.cc
View File

@ -167,7 +167,7 @@ XCursorCache* cursor_cache = nullptr;
void CefRenderWidgetHostViewOSR::PlatformCreateCompositorWidget(
bool is_guest_view_hack) {
// Create a hidden 1x1 window. It will delete itself on close.
window_ = new CefWindowX11(NULL, None, gfx::Rect(0, 0, 1, 1));
window_ = new CefWindowX11(NULL, None, gfx::Rect(0, 0, 1, 1), "");
compositor_widget_ = window_->xwindow();
}