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hide drop down arrows

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jderose9
2017-01-03 23:42:16 -05:00
parent c65bb1758f
commit 40a063d201
2 changed files with 70 additions and 28 deletions
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96
panelStyle.js
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@@ -15,8 +15,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Credits:
* The code for recursing child actors and assigning inline styles
* is based on code from the StatusAreaHorizontalSpacing extension
* Ideas for recursing child actors and assigning inline styles
* are based on code from the StatusAreaHorizontalSpacing extension
* https://bitbucket.org/mathematicalcoffee/status-area-horizontal-spacing-gnome-shell-extension
* mathematical.coffee@gmail.com
*/
@@ -78,7 +78,6 @@ const taskbarPanelStyle = new Lang.Class({
return (actor.has_style_class_name && actor.has_style_class_name('panel-button'));
};
operation.applyFn = Lang.bind(this, function (actor) {
global.log('applying ' + trayPaddingStyleLine + ' to ' + actor.get_style_class_name());
this._overrideStyle(actor, trayPaddingStyleLine);
});
this._rightBoxOperations.push(operation);
@@ -96,6 +95,29 @@ const taskbarPanelStyle = new Lang.Class({
});
this._rightBoxOperations.push(operation);
}
let trayContentSize = 0;
if(trayContentSize > 0) {
let trayIconSizeStyleLine = 'icon-size: %dpx'.format(trayContentSize)
let operation = {};
operation.compareFn = function (actor) {
return (actor.constructor && actor.constructor.name == 'St_Icon');
};
operation.applyFn = Lang.bind(this, function (actor) {
this._overrideStyle(actor, trayIconSizeStyleLine);
});
this._rightBoxOperations.push(operation);
let trayContentSizeStyleLine = 'font-size: %dpx'.format(trayContentSize)
operation = {};
operation.compareFn = function (actor) {
return (actor.constructor && actor.constructor.name == 'St_Label');
};
operation.applyFn = Lang.bind(this, function (actor) {
this._overrideStyle(actor, trayContentSizeStyleLine);
});
this._rightBoxOperations.push(operation);
}
// center box has been moved next to the right box and will be treated the same
this._centerBoxOperations = this._rightBoxOperations;
@@ -118,6 +140,46 @@ const taskbarPanelStyle = new Lang.Class({
this._leftBoxOperations.push(operation);
}
let leftboxContentSize = 0;
if(leftboxContentSize > 0) {
let leftboxIconSizeStyleLine = 'icon-size: %dpx'.format(leftboxContentSize)
let operation = {};
operation.compareFn = function (actor) {
return (actor.constructor && actor.constructor.name == 'St_Icon');
};
operation.applyFn = Lang.bind(this, function (actor) {
this._overrideStyle(actor, leftboxIconSizeStyleLine);
});
this._leftBoxOperations.push(operation);
let leftboxContentSizeStyleLine = 'font-size: %dpx'.format(leftboxContentSize)
operation = {};
operation.compareFn = function (actor) {
return (actor.constructor && actor.constructor.name == 'St_Label');
};
operation.applyFn = Lang.bind(this, function (actor) {
this._overrideStyle(actor, leftboxContentSizeStyleLine);
});
this._leftBoxOperations.push(operation);
}
let hideDropDownArrows = true;
if(hideDropDownArrows) {
let operation = {};
operation.compareFn = function (actor) {
return (actor.has_style_class_name && actor.has_style_class_name('popup-menu-arrow'));
};
operation.applyFn = Lang.bind(this, function (actor) {
actor.hide();
});
operation.restoreFn = Lang.bind(this, function (actor) {
actor.show();
});
this._rightBoxOperations.push(operation);
this._leftBoxOperations.push(operation);
}
// recurse actors
if(this._rightBoxOperations.length) {
let children = this.panel._rightBox.get_children();
for(let i in children)
@@ -140,19 +202,19 @@ const taskbarPanelStyle = new Lang.Class({
this._rightBoxActorAddedID = this.panel._rightBox.connect('actor-added',
Lang.bind(this, function (container, actor) {
if(this._rightBoxOperations.length)
this._recursiveApply(child, this._rightBoxOperations);
this._recursiveApply(actor, this._rightBoxOperations);
})
);
this._centerBoxActorAddedID = this.panel._centerBox.connect('actor-added',
Lang.bind(this, function (container, actor) {
if(this._centerBoxOperations.length)
this._recursiveApply(child, this._centerBoxOperations);
this._recursiveApply(actor, this._centerBoxOperations);
})
);
this._leftBoxActorAddedID = this.panel._leftBox.connect('actor-added',
Lang.bind(this, function (container, actor) {
if(this._leftBoxOperations.length)
this._recursiveApply(child, this._leftBoxOperations);
this._recursiveApply(actor, this._leftBoxOperations);
})
);
},
@@ -210,27 +272,7 @@ const taskbarPanelStyle = new Lang.Class({
actor.set_style(styleLine + '; ' + (actor._original_inline_style_ || ''));
actor._dtp_line_style = styleLine;
/* listen for the style being set externally so we can re-apply our style */
// TODO: somehow throttle the number of calls to this - add a timeout with
// a flag?
if (!actor._dtpPanelStyleSignalID) {
actor._dtpPanelStyleSignalID =
actor.connect('style-changed', Lang.bind(this, function () {
let currStyle = actor.get_style();
if (currStyle && !currStyle.match(actor._dtp_line_style)) {
// re-save the style (if it has in fact changed)
actor._original_inline_style_ = currStyle;
// have to do this or else the overrideStyle call will trigger
// another call of this, firing an endless series of these signals.
// TODO: a ._style_pending which prevents it rather than disconnect/connect?
actor.disconnect(actor._dtpPanelStyleSignalID);
delete actor._dtpPanelStyleSignalID;
this._overrideStyle(actor, styleLine);
}
}));
}
},
},
_restoreOriginalStyle: function(actor) {
if (actor._dtpPanelStyleSignalID) {