[Enhancement]: Path inspector left and right-click suggestions

[Gregg8]

1 - Right-click menu improvements

Suggestions:

• Would love to see an actual right-click popup menu rather than one that embeds itself into the UI.
• Until that comes (if it comes), I have the following suggestions for the embedded version:
  • The width of the menu currently extends across the max width of the inspector (which can be much wider than the window). Because the menu text is centred, you often can't even see it. So, just give it a fixed width
  • It would be nice if the cursor was set to a hand pointer while hovering over the buttons

2 - New path replaces current path

It's quite jarring to have the parent tree disappear when you click on items.

After some discussions, we've decided on four functions that should cover all use cases:

Open path in current inspector

• Double-click on the member keyword (or the value where appropriate)
• Previously this was done with a single-click

Open path in NEW inspector

• Single-middle-click on the member keyword (or the value where appropriate)
• It's similar to browsers, which open a url in a new tab on a middle-click

Open parent path in current inspector

• Add a small md-icon-button next to the path input-text
• The icon should be an up-arrow
• When clicked, it modifies the current path to be the parent
• It does this by popping off the last item in the path
• When it gets to the top level, it should also remove the empty square brackets. i.e. []
• When there is no parent available, it should be disabled

Clear inspector path

• Add another small md-icon-button next to the path input-text
• The icon should be an X
• When clicked, it simply clears the path text

See the screenshot below for button placement:

• Feel free to place them next to the input text or inside it
• Next to is easier to implement

[MawiraIke]

The tasks from this issue are:

• Create an actual right click instead of embedded popup
• Change option to open path in current inspector to use double click
• Add option to open new path in new inspector
• Add button to open the parent path in the current inspector
• Add button to clear the path

[Gregg8]

@MawiraIke I've updated the spec for item 2 above ^^^

Note: we're skipping the "history of paths with step back and forward functionalities" feature

[MawiraIke]

Got it @Gregg8 .
I have updated the PR #350 with the new features.

[Gregg8]

Nice improvements. Love the parent path and clear path buttons.

Some feedback:

• The right-click menu appears about 700px to the right for me.
  • The red arrow is pointing to where I right-clicked:
    
• Middle-click to open the path in a new inspector is great. A couple of suggested improvements:
  • In Chrome, this changes (not all the time, not sure of the exact circumstances) the UI to scroll mode (and the cursor changes to a scrolling cursor). Need to click away to get out of it. I believe this could be prevented with a preventDefault call at the end of the click event handler
  • The inspector is closed by default. Open would be better, I think

[MawiraIke]

Thanks @Gregg8 for the feedback. The issues you mentioned above are in continuous development and the second one regarding middle click triggering scroll mode should be fixed in the latest release 1.2.4.
I will update on the rest here after committing their fixes.

[MawiraIke]

@Gregg8 the remaining two issues should be fixed on PR #356 waiting to be merged.
That is:

1. The right-click menu appears about 700px to the right. This should be fixed and the menu should show to the immediate right of the mouse click - as if anchored by its top left corner.
2. The inspector is closed by default. I have added an option in settings that allows users to choose the default behavior that will affect all new inspectors created.

[Gregg8]

Tested 1.2.6:

1. Thanks. This is much better than before. However, instead of anchoring the popup menu to the position of the mouse pointer, it is anchored to the top-left corner of the object being clicked on, so if you click at the beginning of an object, it's sufficiently close the the mouse-click, but if you click near the end of a long object name, it appears quite far to the left of the mouse-click. In the image below, the arrow points to the caret, which is where I clicked...
   
2. Great