safebox/guacamole-client
4
0
Fork 0
mirror of https://github.com/gyurix1968/guacamole-client.git synced 2025-09-06 13:17:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

GUAC-605: Remove menu/clipboard logic from client directive. It belongs elsewhere and, in the case of the menu, already is elsewhere.

Browse Source
This commit is contained in:
Michael Jumper
2014-11-14 15:21:10 -08:00
parent 1a69a12c61
commit 534c706d1b
1 changed files with 4 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

106
guacamole/src/main/webapp/app/client/directives/guacClient.js
View File

@@ -424,117 +424,19 @@ angular.module('client').directive('guacClient', [function guacClient() {
* KEYBOARD
*/
var show_keyboard_gesture_possible = true;
// Handle Keyboard events
function __send_key(pressed, keysym) {
client.sendKeyEvent(pressed, keysym);
return true;
}
/**
* Handles a keydown event from the given Guacamole.Keyboard,
* sending the corresponding key event to the Guacamole client.
*
* @param {Number} keysym The keysym that was pressed.
* @param {Guacamole.Keyboard} keyboard The source of the keyboard
* event.
* @returns {Boolean} true if the default action of the key should
* be prevented, false otherwise.
*/
var handleKeydown = function handleKeydown(keysym, keyboard) {
// Only handle key events if client is attached
if (!client) return false;
// Handle Ctrl-shortcuts specifically
if (keyboard.modifiers.ctrl && !keyboard.modifiers.alt && !keyboard.modifiers.shift) {
// Allow event through if Ctrl+C or Ctrl+X
if (keyboard.pressed[0x63] || keyboard.pressed[0x78]) {
__send_key(1, keysym);
return false;
}
// If Ctrl+V, wait until after paste event (next event loop)
if (keyboard.pressed[0x76]) {
window.setTimeout(function after_paste() {
__send_key(1, keysym);
}, 10);
return false;
}
}
// If key is NOT one of the expected keys, gesture not possible
if (keysym !== 0xFFE3 && keysym !== 0xFFE9 && keysym !== 0xFFE1)
show_keyboard_gesture_possible = false;
// Send key event
return __send_key(1, keysym);
};
/**
* Handles a keyup event from the given Guacamole.Keyboard,
* sending the corresponding key event to the Guacamole client.
*
* @param {Number} keysym The keysym that was released.
* @param {Guacamole.Keyboard} keyboard The source of the keyboard
* event.
* @returns {Boolean} true if the default action of the key should
* be prevented, false otherwise.
*/
var handleKeyup = function handleKeyup(keysym, keyboard) {
// Only handle key events if client is attached
if (!client) return true;
// If lifting up on shift, toggle menu visibility if rest of gesture
// conditions satisfied
if (show_keyboard_gesture_possible && keysym === 0xFFE1
&& keyboard.pressed[0xFFE3] && keyboard.pressed[0xFFE9]) {
__send_key(0, 0xFFE1);
__send_key(0, 0xFFE9);
__send_key(0, 0xFFE3);
// Emit an event to show the menu
$scope.$emit('guacClientMenu', true);
}
// Detect if no keys are pressed
var reset_gesture = true;
for (var pressed in keyboard.pressed) {
reset_gesture = false;
break;
}
// Reset gesture state if possible
if (reset_gesture)
show_keyboard_gesture_possible = true;
// Send key event
return __send_key(0, keysym);
};
// Listen for broadcasted keydown events and fire the appropriate listeners
$scope.$on('guacKeydown', function keydownListener(event, keysym, keyboard) {
if ($scope.clientProperties.keyboardEnabled) {
var preventDefault = handleKeydown(keysym, keyboard);
if (preventDefault) {
event.preventDefault();
}
client.sendKeyEvent(1, keysym);
event.preventDefault();
}
});
// Listen for broadcasted keyup events and fire the appropriate listeners
$scope.$on('guacKeyup', function keyupListener(event, keysym, keyboard) {
if ($scope.clientProperties.keyboardEnabled) {
var preventDefault = handleKeyup(keysym, keyboard);
if(preventDefault) {
event.preventDefault();
}
client.sendKeyEvent(0, keysym);
event.preventDefault();
}
});