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windowManager: Implement keybinding_filter hook

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We are currently using a hack to allow a select set of keybindings
in the overview. Implement the new MetaPlugin keybinding_filter
hook, which provides a cleaner way to achieve the same.

https://bugzilla.gnome.org/show_bug.cgi?id=688202
This commit is contained in:
Florian Müllner
2012-08-20 10:38:13 +02:00
parent 490206b5b2
commit 034408971d
5 changed files with 67 additions and 84 deletions
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31
js/ui/windowManager.js
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@ -99,6 +99,7 @@ const WindowManager = new Lang.Class({
this._shellwm.connect('unmaximize', Lang.bind(this, this._unmaximizeWindow));
this._shellwm.connect('map', Lang.bind(this, this._mapWindow));
this._shellwm.connect('destroy', Lang.bind(this, this._destroyWindow));
this._shellwm.connect('filter-keybinding', Lang.bind(this, this._filterKeybinding));
this._workspaceSwitcherPopup = null;
Meta.keybindings_set_custom_handler('switch-to-workspace-left',
@ -424,6 +425,36 @@ const WindowManager = new Lang.Class({
}
},
_filterKeybinding: function(shellwm, binding) {
if (!Main.sessionMode.allowKeybindingsWhenModal) {
if (Main.modalCount > (Main.overview.visible ? 1 : 0))
return true;
}
let action = Meta.prefs_get_keybinding_action(binding.get_name());
switch (action) {
// left/right would effectively act as synonyms for up/down if we enabled them;
// but that could be considered confusing; we also disable them in the main view.
//
// case Meta.KeyBindingAction.WORKSPACE_LEFT:
// case Meta.KeyBindingAction.WORKSPACE_RIGHT:
case Meta.KeyBindingAction.WORKSPACE_UP:
case Meta.KeyBindingAction.WORKSPACE_DOWN:
return !Main.sessionMode.hasWorkspaces;
case Meta.KeyBindingAction.PANEL_RUN_DIALOG:
case Meta.KeyBindingAction.COMMAND_2:
case Meta.KeyBindingAction.PANEL_MAIN_MENU:
case Meta.KeyBindingAction.OVERLAY_KEY:
case Meta.KeyBindingAction.SWITCH_PANELS:
return false;
}
if (Main.modalCount == 0 && binding.is_builtin())
return false;
return true;
},
_switchWorkspace : function(shellwm, from, to, direction) {
if (!this._shouldAnimate()) {
shellwm.completed_switch_workspace();