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Allow setting APP_UID in file dialog helper process

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This commit is contained in:
Kovid Goyal 2017-02-01 18:12:22 +05:30
parent ff3cc55f21
commit cf248c225a
2 changed files with 18 additions and 2 deletions
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9
setup/installer/windows/file_dialogs.cpp
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@ -259,7 +259,7 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine
HWND parent = NULL;
bool save_dialog = false, multiselect = false, confirm_overwrite = false, only_dirs = false, no_symlinks = false;
unsigned short len = 0;
LPWSTR title = NULL, folder = NULL, filename = NULL, save_path = NULL, echo = NULL, pipename = NULL, default_extension = NULL;
LPWSTR title = NULL, folder = NULL, filename = NULL, save_path = NULL, echo = NULL, pipename = NULL, default_extension = NULL, app_uid = NULL;
COMDLG_FILTERSPEC *file_types = NULL;
UINT num_file_types = 0;
HANDLE pipe = INVALID_HANDLE_VALUE;
@ -290,6 +290,8 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine
else if CHECK_KEY("SECRET") { if(!read_bytes(SECRET_SIZE, secret)) return 1; }
else if CHECK_KEY("APP_UID") { READSTR(app_uid) }
else if CHECK_KEY("TITLE") { READSTR(title) }
else if CHECK_KEY("FOLDER") { READSTR(folder) }
@ -329,6 +331,11 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine
if (!write_bytes(pipe, SECRET_SIZE+1, secret)) return 1;
return write_bytes(pipe, echo_sz, echo_buf) ? 0 : 1;
}
if (app_uid != NULL) {
if (SetCurrentProcessExplicitAppUserModelID(app_uid) != S_OK) {
// do nothing since this is not critical
}
}
set_dpi_aware();
return show_dialog(pipe, secret, parent, save_dialog, title, folder, filename, save_path, multiselect, confirm_overwrite, only_dirs, no_symlinks, file_types, num_file_types, default_extension);
}

11
src/calibre/gui2/win_file_dialogs.py
View File

@ -13,6 +13,12 @@ from PyQt5.Qt import pyqtSignal, QEventLoop, Qt
is64bit = sys.maxsize > (1 << 32)
base = sys.extensions_location if hasattr(sys, 'new_app_layout') else os.path.dirname(sys.executable)
HELPER = os.path.join(base, 'calibre-file-dialog.exe')
current_app_uid = None
def set_app_uid(val=None):
global current_app_uid
current_app_uid = val
def is_ok():
@ -122,7 +128,7 @@ def select_initial_dir(q):
def run_file_dialog(
parent=None, title=None, initial_folder=None, filename=None, save_path=None,
allow_multiple=False, only_dirs=False, confirm_overwrite=True, save_as=False, no_symlinks=False,
file_types=(), default_ext=None
file_types=(), default_ext=None, app_uid=None
):
from calibre.gui2 import sanitize_env_vars
secret = os.urandom(32).replace(b'\0', b' ')
@ -169,6 +175,9 @@ def run_file_dialog(
data.append(serialize_file_types(file_types))
if default_ext:
data.append(serialize_string('DEFAULT_EXTENSION', default_ext))
app_uid = app_uid or current_app_uid
if app_uid:
data.append(serialize_string('APP_UID', app_uid))
loop = Loop()
server = PipeServer(pipename)
with sanitize_env_vars():