mirror of https://github.com/adamdruppe/arsd.git
fixup webfreaks PR
This commit is contained in:
Adam D. Ruppe
parent
02af0ad09b
commit
53525181d4
|
|
@ -4419,8 +4419,8 @@ enum RasterOp {
|
|||
|
||||
// being phobos-free keeps the size WAY down
|
||||
private const(char)* toStringz(string s) { return (s ~ '\0').ptr; }
|
||||
private const(wchar)* toWStringz(wstring s) { return (s ~ '\0').ptr; }
|
||||
private const(wchar)* toWStringz(string s) {
|
||||
package(arsd) const(wchar)* toWStringz(wstring s) { return (s ~ '\0').ptr; }
|
||||
package(arsd) const(wchar)* toWStringz(string s) {
|
||||
wstring r;
|
||||
foreach(dchar c; s)
|
||||
r ~= c;
|
||||
|
|
@ -7269,7 +7269,7 @@ version(Windows) {
|
|||
if (!len)
|
||||
return null;
|
||||
char[] buffer = new char[len];
|
||||
auto len2 = GetWindowTextA(hwnd, buffer.ptr, buffer.length);
|
||||
auto len2 = GetWindowTextA(hwnd, buffer.ptr, cast(int) buffer.length);
|
||||
if (len != len2)
|
||||
throw new Exception("Window title changed while checking");
|
||||
return cast(string)buffer;
|
||||
|
|
|
|||
170
wmutil.d
170
wmutil.d
|
|
@ -1,49 +1,61 @@
|
|||
/++
|
||||
Cross platform window manager utilities for interacting with other unknown windows on the OS.
|
||||
|
||||
Based on arsd.simpledisplay.
|
||||
Based on [arsd.simpledisplay].
|
||||
+/
|
||||
module arsd.wmutil;
|
||||
|
||||
public import arsd.simpledisplay;
|
||||
|
||||
version(Windows)
|
||||
import core.sys.windows.windows;
|
||||
|
||||
static assert(UsingSimpledisplayX11 || UsingSimpledisplayWindows, "wmutil only works on X11 or Windows");
|
||||
|
||||
static if (UsingSimpledisplayX11)
|
||||
{
|
||||
extern(C) nothrow @nogc {
|
||||
Atom* XListProperties(Display *display, Window w, int *num_prop_return);
|
||||
Status XGetTextProperty(Display *display, Window w, XTextProperty *text_prop_return, Atom property);
|
||||
Status XQueryTree(Display *display, Window w, Window *root_return, Window *parent_return, Window **children_return, uint *nchildren_return);
|
||||
}
|
||||
static if (UsingSimpledisplayX11) {
|
||||
extern(C) nothrow @nogc {
|
||||
Atom* XListProperties(Display *display, Window w, int *num_prop_return);
|
||||
Status XGetTextProperty(Display *display, Window w, XTextProperty *text_prop_return, Atom property);
|
||||
Status XQueryTree(Display *display, Window w, Window *root_return, Window *parent_return, Window **children_return, uint *nchildren_return);
|
||||
}
|
||||
}
|
||||
|
||||
/// A foreachable object that iterates window children
|
||||
struct WindowChildrenIterator {
|
||||
NativeWindowHandle parent;
|
||||
|
||||
version(Windows)
|
||||
struct EnumParams {
|
||||
int result;
|
||||
int delegate(NativeWindowHandle) dg;
|
||||
Exception ex;
|
||||
}
|
||||
|
||||
|
||||
|
||||
version(Windows)
|
||||
extern(Windows)
|
||||
nothrow private static int helper(HWND window, LPARAM lparam) {
|
||||
EnumParams* args = cast(EnumParams*)lparam;
|
||||
try {
|
||||
args.result = args.dg(window);
|
||||
if (args.result)
|
||||
return 0;
|
||||
else
|
||||
return 1;
|
||||
} catch (Exception e) {
|
||||
args.ex = e;
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
///
|
||||
int opApply(int delegate(NativeWindowHandle) dg) const {
|
||||
version (Windows) {
|
||||
struct EnumParams {
|
||||
int result;
|
||||
int delegate(NativeWindowHandle) dg;
|
||||
Exception ex;
|
||||
}
|
||||
|
||||
EnumParams params;
|
||||
|
||||
EnumChildWindows(parent, function (window, lparam) nothrow {
|
||||
EnumParams* args = cast(EnumParams*)lparam;
|
||||
try {
|
||||
args.result = args.dg(window);
|
||||
if (args.result)
|
||||
return 0;
|
||||
else
|
||||
return 1;
|
||||
} catch (Exception e) {
|
||||
args.ex = e;
|
||||
return 0;
|
||||
}
|
||||
}, cast(LPARAM)¶ms);
|
||||
// the cast is cuz druntime seems to have a wrong definition here, missing the const
|
||||
EnumChildWindows(cast(void*) parent, &helper, cast(LPARAM)¶ms);
|
||||
|
||||
if (params.ex)
|
||||
throw params.ex;
|
||||
|
|
@ -67,11 +79,12 @@ struct WindowChildrenIterator {
|
|||
}
|
||||
return result;
|
||||
} else
|
||||
throw new NotYetImplementedException();
|
||||
static assert(0);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
///
|
||||
WindowChildrenIterator iterateWindows(NativeWindowHandle parent = NativeWindowHandle.init) {
|
||||
static if (UsingSimpledisplayX11)
|
||||
if (parent == NativeWindowHandle.init)
|
||||
|
|
@ -86,71 +99,68 @@ WindowChildrenIterator iterateWindows(NativeWindowHandle parent = NativeWindowHa
|
|||
Params:
|
||||
className = the class name to check the window for, case-insensitive.
|
||||
+/
|
||||
NativeWindowHandle findWindowByClass(string className) {
|
||||
version (Windows)
|
||||
return findWindowByClass(className.toWStringz);
|
||||
else static if (UsingSimpledisplayX11) {
|
||||
import std.algorithm : splitter;
|
||||
import std.uni : sicmp;
|
||||
|
||||
auto classAtom = GetAtom!"WM_CLASS"(XDisplayConnection.get());
|
||||
Atom returnType;
|
||||
int returnFormat;
|
||||
arch_ulong numItems, bytesAfter;
|
||||
char* strs;
|
||||
foreach (window; iterateWindows) {
|
||||
if (0 == XGetWindowProperty(XDisplayConnection.get(), window, classAtom, 0, 64, false, AnyPropertyType, &returnType, &returnFormat, &numItems, &bytesAfter, cast(void**)&strs)) {
|
||||
scope (exit)
|
||||
XFree(strs);
|
||||
if (returnFormat == 8) {
|
||||
foreach (windowClassName; strs[0 .. numItems].splitter('\0')) {
|
||||
if (sicmp(windowClassName, className) == 0)
|
||||
return window;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return NativeWindowHandle.init;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/// ditto
|
||||
version (Windows)
|
||||
NativeWindowHandle findWindowByClass(LPCTSTR className) {
|
||||
return FindWindow(className, null);
|
||||
}
|
||||
|
||||
/// ditto
|
||||
version (Windows)
|
||||
NativeWindowHandle findWindowByClass(string className) {
|
||||
return findWindowByClass(className.toWStringz);
|
||||
}
|
||||
|
||||
/// ditto
|
||||
static if (UsingSimpledisplayX11)
|
||||
NativeWindowHandle findWindowByClass(string className) {
|
||||
import std.algorithm : splitter;
|
||||
import std.uni : sicmp;
|
||||
|
||||
auto classAtom = GetAtom!"WM_CLASS"(XDisplayConnection.get());
|
||||
Atom returnType;
|
||||
int returnFormat;
|
||||
arch_ulong numItems, bytesAfter;
|
||||
char* strs;
|
||||
foreach (window; iterateWindows) {
|
||||
if (0 == XGetWindowProperty(XDisplayConnection.get(), window, classAtom, 0, 64, false, AnyPropertyType, &returnType, &returnFormat, &numItems, &bytesAfter, cast(void**)&strs)) {
|
||||
scope (exit)
|
||||
XFree(strs);
|
||||
if (returnFormat == 8) {
|
||||
foreach (windowClassName; strs[0 .. numItems].splitter('\0')) {
|
||||
if (sicmp(windowClassName, className) == 0)
|
||||
return window;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return NativeWindowHandle.init;
|
||||
}
|
||||
|
||||
/++
|
||||
Get the PID that owns the window.
|
||||
|
||||
Params:
|
||||
window = The window to check who created it
|
||||
Returns: the PID of the owner who created this window. On windows this will always work and be accurate. On X11 this might return -1 if none is specified and might not actually be the actual owner.
|
||||
+/
|
||||
version (Windows)
|
||||
int ownerPID(NativeWindowHandle window) @property {
|
||||
DWORD ret;
|
||||
GetWindowThreadProcessId(window, &ret);
|
||||
return cast(int)ret;
|
||||
}
|
||||
|
||||
/// ditto
|
||||
static if (UsingSimpledisplayX11)
|
||||
int ownerPID(NativeWindowHandle window) @property {
|
||||
auto pidAtom = GetAtom!"_NET_WM_PID"(XDisplayConnection.get());
|
||||
Atom returnType;
|
||||
int returnFormat;
|
||||
arch_ulong numItems, bytesAfter;
|
||||
uint* ints;
|
||||
if (0 == XGetWindowProperty(XDisplayConnection.get(), window, pidAtom, 0, 1, false, AnyPropertyType, &returnType, &returnFormat, &numItems, &bytesAfter, cast(void**)&ints)) {
|
||||
scope (exit)
|
||||
XFree(ints);
|
||||
if (returnFormat < 64 && numItems > 0) {
|
||||
return *ints;
|
||||
version (Windows) {
|
||||
DWORD ret;
|
||||
GetWindowThreadProcessId(window, &ret);
|
||||
return cast(int) ret;
|
||||
} else static if (UsingSimpledisplayX11) {
|
||||
auto pidAtom = GetAtom!"_NET_WM_PID"(XDisplayConnection.get());
|
||||
Atom returnType;
|
||||
int returnFormat;
|
||||
arch_ulong numItems, bytesAfter;
|
||||
uint* ints;
|
||||
if (0 == XGetWindowProperty(XDisplayConnection.get(), window, pidAtom, 0, 1, false, AnyPropertyType, &returnType, &returnFormat, &numItems, &bytesAfter, cast(void**)&ints)) {
|
||||
scope (exit)
|
||||
XFree(ints);
|
||||
if (returnFormat < 64 && numItems > 0) {
|
||||
return *ints;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
unittest {
|
||||
|
|
|
|||
Loading…
Reference in New Issue