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#1646: add GUI dialog for confirming keys via hidden xpra subcommand
git-svn-id: https://xpra.org/svn/Xpra/trunk@19941 3bb7dfac-3a0b-4e04-842a-767bc560f471
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,190 @@ | ||
| #!/usr/bin/env python | ||
| # This file is part of Xpra. | ||
| # Copyright (C) 2018 Antoine Martin <antoine@devloop.org.uk> | ||
| # Xpra is released under the terms of the GNU GPL v2, or, at your option, any | ||
| # later version. See the file COPYING for details. | ||
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| import os.path | ||
| import sys | ||
| import signal | ||
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| from xpra.platform.gui import init as gui_init | ||
| gui_init() | ||
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| from xpra.gtk_common.gobject_compat import import_gtk, import_pango, import_glib | ||
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| gtk = import_gtk() | ||
| glib = import_glib() | ||
| pango = import_pango() | ||
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| from xpra.os_util import get_util_logger | ||
| from xpra.gtk_common.gtk_util import gtk_main, add_close_accel, scaled_image, pixbuf_new_from_file, window_defaults, color_parse, \ | ||
| WIN_POS_CENTER, WINDOW_POPUP, STATE_NORMAL, is_gtk3 | ||
| from xpra.platform.paths import get_icon_dir | ||
| log = get_util_logger() | ||
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| class ConfirmDialogWindow(object): | ||
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| def __init__(self, title="Title", prompt="", info=[], icon="", buttons=[]): | ||
| if is_gtk3(): | ||
| self.window = gtk.Window(type=WINDOW_POPUP) | ||
| else: | ||
| self.window = gtk.Window(WINDOW_POPUP) | ||
| window_defaults(self.window) | ||
| self.window.set_position(WIN_POS_CENTER) | ||
| self.window.connect("destroy", self.quit) | ||
| self.window.set_default_size(400, 150) | ||
| self.window.set_title(title) | ||
| #self.window.set_modal(True) | ||
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| if icon: | ||
| icon_pixbuf = self.get_icon(icon) | ||
| if icon_pixbuf: | ||
| self.window.set_icon(icon_pixbuf) | ||
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| vbox = gtk.VBox(False, 0) | ||
| vbox.set_spacing(10) | ||
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| def al(label, font="sans 14", xalign=0): | ||
| l = gtk.Label(label) | ||
| l.modify_font(pango.FontDescription(font)) | ||
| if label.startswith("WARNING"): | ||
| red = color_parse("red") | ||
| l.modify_fg(STATE_NORMAL, red) | ||
| al = gtk.Alignment(xalign=xalign, yalign=0.5, xscale=0.0, yscale=0) | ||
| al.add(l) | ||
| vbox.add(al) | ||
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| al(title, "sans 18", 0.5) | ||
| al(info, "sans 14") | ||
| al(prompt, "sans 14") | ||
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| # Buttons: | ||
| self.exit_code = 0 | ||
| if buttons: | ||
| hbox = gtk.HBox(False, 0) | ||
| al = gtk.Alignment(xalign=1, yalign=0.5, xscale=0, yscale=0) | ||
| al.add(hbox) | ||
| vbox.pack_start(al) | ||
| for label, code in buttons: | ||
| b = self.btn(label, "", code) | ||
| hbox.pack_start(b) | ||
| #btn("Close", "", self.close, "quit.png") | ||
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| add_close_accel(self.window, self.quit) | ||
| vbox.show_all() | ||
| self.window.add(vbox) | ||
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| def btn(self, label, tooltip, code, icon_name=None): | ||
| btn = gtk.Button(label) | ||
| settings = btn.get_settings() | ||
| settings.set_property('gtk-button-images', True) | ||
| if tooltip: | ||
| btn.set_tooltip_text(tooltip) | ||
| def btn_clicked(*_args): | ||
| log("%s button clicked, returning %s", label, code) | ||
| self.exit_code = code | ||
| self.quit() | ||
| btn.set_size_request(100, 48) | ||
| btn.connect("clicked", btn_clicked) | ||
| btn.set_can_focus(True) | ||
| isdefault = label[:1].upper()!=label[:1] | ||
| btn.set_can_default(isdefault) | ||
| if isdefault: | ||
| self.window.set_default(btn) | ||
| self.window.set_focus(btn) | ||
| if icon_name: | ||
| icon = self.get_icon(icon_name) | ||
| if icon: | ||
| btn.set_image(scaled_image(icon, 24)) | ||
| return btn | ||
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| def show(self): | ||
| log("show()") | ||
| self.window.show_all() | ||
| glib.idle_add(self.window.present) | ||
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| def destroy(self, *args): | ||
| log("destroy%s", args) | ||
| if self.window: | ||
| self.window.destroy() | ||
| self.window = None | ||
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| def run(self): | ||
| log("run()") | ||
| gtk_main() | ||
| log("run() gtk_main done") | ||
| return self.exit_code | ||
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| def quit(self, *args): | ||
| log("quit%s", args) | ||
| self.destroy() | ||
| gtk.main_quit() | ||
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| def get_icon(self, icon_name): | ||
| icon_filename = os.path.join(get_icon_dir(), icon_name) | ||
| if os.path.exists(icon_filename): | ||
| return pixbuf_new_from_file(icon_filename) | ||
| return None | ||
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| def show_confirm_dialog(argv): | ||
| from xpra.os_util import SIGNAMES | ||
| from xpra.platform.gui import ready as gui_ready | ||
| from xpra.gtk_common.quit import gtk_main_quit_on_fatal_exceptions_enable | ||
| gtk_main_quit_on_fatal_exceptions_enable() | ||
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| log("show_confirm_dialog(%s)", argv) | ||
| def arg(n): | ||
| if len(argv)<=n: | ||
| return "" | ||
| return argv[n].replace("\\n\\r", "\\n").replace("\\n", "\n") | ||
| title = arg(0) or "Confirm Key" | ||
| prompt = arg(1) | ||
| info = arg(2) | ||
| icon = arg(3) | ||
| buttons = [] | ||
| n = 4 | ||
| while len(argv)>(n+1): | ||
| label = arg(n) | ||
| try: | ||
| code = int(arg(n+1)) | ||
| except ValueError as e: | ||
| log.error("Error: confirm dialog cannot parse code '%s': %s", arg(n+1), e) | ||
| return 1 | ||
| buttons.append((label, code)) | ||
| n += 2 | ||
| app = ConfirmDialogWindow(title, prompt, info, icon, buttons) | ||
| def app_signal(signum, _frame): | ||
| print("") | ||
| log.info("got signal %s", SIGNAMES.get(signum, signum)) | ||
| app.quit() | ||
| signal.signal(signal.SIGINT, app_signal) | ||
| signal.signal(signal.SIGTERM, app_signal) | ||
| gui_ready() | ||
| app.show() | ||
| return app.run() | ||
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| def main(): | ||
| from xpra.platform import program_context | ||
| with program_context("Confirm-Dialog", "Confirm Dialog"): | ||
| #logging init: | ||
| if "-v" in sys.argv: | ||
| from xpra.log import enable_debug_for | ||
| enable_debug_for("util") | ||
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| try: | ||
| return show_confirm_dialog(sys.argv[1:]) | ||
| except KeyboardInterrupt: | ||
| return 1 | ||
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| if __name__ == "__main__": | ||
| v = main() | ||
| sys.exit(v) |
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