To begin with, I understand that Microsoft offers no way to programatically alter the (modern) start menu - on purpose.
Nevertheless, I'm looking for a way to still do it. I might use it to make a tool to sync the start menu between devices - or to automatically place often used items into thematically sorted groups (office, games, tools). The reason is that I have multiple devices, and really suck at manually managing the start menu - so I just use search or the alphabetic list most of the time.
So, does anybody know how to programatically add, remove, edit tiles? I could imagine solutions including:
Using undocumented APIs (can you still call it an API if it is not documented?)
Directly editing the tile database (e.g. TileDataLayer) - downside is that it seems to be a binary format, which is not known, and you'd have to restart the shell for changes to take effect.
Hooking DLLs or poking around in memory - yikes - but not worse than what other "desktop modding" tools like WindowBlinds would do
Using accessibility APIs, or faking mouse/keyboard input - this would most probably work, but it would be a bit spooky seeing the cursor move around, and it seems even more frail than the others.
I searched a bit, and think there is probably no solution available right now, but you can see this as a challenge to come up with a solution :-)
As you say, there isn't a way to do this.
As an alternative, did you know that you can easily find apps to launch by pressing the windows key and then typing the name of the app you want to launch? This is how I launch anything that isn't pinned to my taskbar. The device I'm on and the order of items in a list or what's pinned where become irrelevant when working this way.
Related
I'm wanting to make an application with node have a cli interface, as it needs to be ran in a terminal. I want to split the terminal into several sections, one with some identification as to who is viewing the application, another with some other random info, a menu on the side that you can use the arrow keys to move up and down the options, a main logs section, and another that you can type, and press enter to send text in. I've drawn up a little diagram of how I want to make it: (I know this looks awful, it was made in mspaint)
I've gotten the console input part working by using the readline module, but I don't even know where to really start with designing the terminal how I want it, setting text in certain sections, etc. I've looked around at things like terminal-kit, and clci, but either they didn't seem like what I wanted, or their docs/examples were a mess.
I would prefer to do this with node only, not using another application in another language, as all of the stuff going to the console sections will be from the same node application.
I found the blessed library at https://github.com/chjj/blessed. It is based on the ncurses library (written in C, https://en.wikipedia.org/wiki/Ncurses) and it allows you to create different sections with specified heights, widths, etc. in different areas of the terminal. Very useful in theory, and you can follow the advice on the github page, clone the repo into your desktop, look into the test folder, and then run the different files ie. node test/widget-form.js to see the different types of interfaces that you can create in your terminal.
It hasn't really worked for me, because it keeps crashing on my end, but I see that there are a lot of open pull requests and that people are still trying, so it might be working for some, although I think that the usage for some "widgets" is limited. The next best thing I can recommend is either blessed-contrib or neo-blessed, the former being developed by some dude from Facebook. Blessed-contrib is newer so you might have more luck with it, but it's essentially made for visual output, so you'd be able to create a section for a log, a selection menu, a paragraph section, etc. but nothing to create an area where you can input text (so 4/5 of what you need), based on my reading of the documentation, which you'll find here https://github.com/yaronn/blessed-contrib.
I personally think it's dope. Good luck with it, I'm going through the motions of understanding the documentation better myself, and I've delved pretty deeply in it, so feel free to reach out if you need any help.
On another note, let me know if you've found anything else other than the resources I mentioned, which would be very helpful for me, as the alternative right now is for me to code the text user interface myself using C and the ncurses library, which I'm trying to avoid if it's unnecessary :)
EDIT:
I found something for you and for me that might send us in the right direction. Good news. This is the gitter-cli. It uses the library I mentioned above blessed. If you clone the gitter-cli's repo, follow the instructions to get a token and create an account, and join one of the rooms (you can find the name of the rooms like 'gitterHQ/javascript' on the gitter.im website), you'll see that the chat works. There might be some optimizations I'm not aware of, but I recommend just delving into their code while also delving into the blessed documentation to understand how it works. It should give you an idea of what to do next.
It took me a lot of hours to find all these different resources and connect the dots so you should definitely check them out.
I'm developing a small j2me game and i want to create a menu for this application. I imagine the menu as a vertical list of items with a cursor on the left or right side that i can move from item to item, something like this menu example but as a main menu.
What elements should i use to obtains such effects? I need only advices or links, i will develope it myself.
Thanks in advance!
import java.util.Vector;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;
What you plan looks doable. Can't give much links because don't recall any that could help on stuff like you're doing. Actually, most useful link for you will probably be MIDP (JSR 118) API reference - your part is going to be mostly lcdui package, and especially Graphics API.
As for advice, no problem. First thing to note is that there will be more coding and more (much more) testing/debugging than it was in your prior experiment with implicit list. If you can think of some possible deadline / timing requirements that may become a problem - just keep in mind that prior design with implicit list as a fallback. It won't look as fancy but it'll work work safe and correct.
Another important thing is to decide what kind devices you are going to target. For menu like one you are going to develop, it may be rather difficult to get consistent look and feel both at 160x200 basic phone with ITU-T keypad and on 400x600 touchscreen smartphone. Below I am going to assume you'll try to target as wide variety of devices as possible - note the narrower you can get it, the easier it will be to code and test.
When targeting lots of different devices it is helpful to use an emulator that can be configured to simulate various display sizes and resolution, presense or absence of touchscreen input etc. Keep in mind though that emulator alone won't fully simulate real device. To keep your feets on the ground, consider also some regular smoke testing of your application with real device, preferable using over-the-air (OTA) installation.
Here are some particular API tips that I can think of now.
Use Canvas.getGameAction to handle pressed key code - that is likely the most reliable/portable way to figure up/down and select actions for menu.
Use Canvas.hasPointerEvents to figure if there's touch screen support. Users with touch screen devices may get disappointed if it turns out that your fancy menu can't react when they tap on screen.
Use Font.getHeight and Font.stringWidth to figure how much space is occupied by menu item text.
Use Image.getGraphics if you want to draw something over the image object.
As I mentioned, you most likely will do a lot of stuff using lcdui.Graphics API. It's mostly rather simple, but you will probably need to understand somewhat tricky stuff about clipping. Good luck.
I want to code a trading bot for Magic: The Gathering Online. This bot should wait until someone offers to trade, accept, look through the cards available from the other trader (the information is shown on screen), and perform other similar functions. I have several questions:
How can it know that someone is offering a trade?
How can it know that the other trader has some card (the informaion is stored in pictures)?
I just cannot imagine right now how to do it, I have no experience with it, until now I've been coding only console programs for my physics neŃessities.
First, you should note that some online games forbid bots, as they can give certain players unfair advantages. The MTGO Terms of Service do not seem to say anything about this, though they do put restrictions on anything that might negatively impact the service. They have also said that there is a possibility they will add an API in the future, so they don't seem to be against the idea of automation, but are not supporting it at the moment. Tread carefully here, but it looks like it should be OK to write a bot as long as it is not harmful or abusive. This is not legal advice, and it would be a good idea to ask the folks who run MTGO for permission. edit since I wrote this, it has been pointed out that there are lots of bots already, so there should be no problems writing bots.
Assuming that it is not forbidden by the terms of service, but they do not have an API, you will have to find a way to detect what's going on, and control the game automatically. There's a pretty good series of articles on writing poker bots (archived copy), which has some good information on how to inject a DLL into an application, scrape the screen, and control the application. That might provide you with a starting point for doing this sort of thing.
You might also want to look for tools that other people have already written for doing this. It looks like there are several existing MTGO bots, but they all seem a bit sketchy (there have been some reports of them stealing passwords), so be careful there.
Edit
Since this answer still seems to be getting upvotes, I should probably update it with some more useful information. Since writing this, I have found a great UI automation system called Sikuli. It allows you to write programs in Python that automate a GUI. It includes image recognition features which make it very easy to recognize buttons, cards, and other UI elements; you just take a screenshot, crop it down to include just the thing you're interested in, and do fuzzy image matching (so that changing backgrounds and the like doesn't cause the match to fail). It even includes a custom IDE that allows you to embed those screenshots directly in your source code, so you can see exactly what the code is looking for. Here's an example from the documentation (apologies for the code formatting, doing images inline in code is not easy given StackOverflow's restricted subset of HTML):
def resizeApp(app, dx, dy):
switchApp(app)
corner = find(Pattern().targetOffset(3,14))
drop_point = corner.getTarget().offset(dx, dy)
dragDrop(corner, drop_point)
resizeApp("Safari", 50, 50)
This is much easier to get started with than the techniques mentioned in the article linked above, of injecting a DLL into the process you are debugging. Sikuli runs entirely at the UI level, so you never have to modify the program you are automating or worry about changes to the internals breaking your script.
One thing it is a bit poor at is handling text; it has OCR features, but they aren't all that good. If the text is selectable, however, you can select the text, copy it, and then look directly at the clipboard.
If I were to write a bot to automate something without a good API or text-based interface, Sikuli is probably the first tool I would reach for.
This answer is constructed from my comments.
What you are trying to do is hard, any way you try and do it.
Arguably the easiest way to do it is to totally mimic the user. So the application presses buttons, moves the mouse etc. The downside with this is that it is dependant on being able to recognise the screen.
This is easier if you can alter the games files as you can then just skin ( changing the image (texture)) the required cards to a single unique colour.
The major down side is you have to have the game as the top level window or have the game running in a virtual machine. Neither of which is ideal.
Another method is to read the processes memory. You may be able to find a list of memory locations, which would make things simpler, otherwise it involves a lot of hardwork, a debugger to deduce the memory addresses. It also helps (a lot) to be able to understand assembly.
The third method is to intercept the packets, and alter them. This is easier that the method above as it (at least for me) is easier to reverse engine the protocol as you have less information to deal with. It is just a matter of setting up a packet sniffer and preforming a action with one variable different (for example, the card) and comparing the differences.
The thing you need to check are that you are not breaking the EULA. I don't know how the game works, but most of the games I have come across have a EULA that prohibits (i.e. You get banned) doing any of the things I have mentioned.
I have an OLD server running DG/UX that will in the near future be unsupported. I have some character based oracle forms that need to be migrated off of this machine. Does anyone know what sort of migration strategy Oralce has for upgrading these Character Based reports. It doesnt have to be the newest version, it doesnt even have to be to a GUI version, but I do need to migrate to a supported OS such as linux.
The easy answer is to tell you to check out Migration from 6i to 10g.
Having done it before, what I think the much more useful answer is to tell you to rewrite those forms and reports from scratch. Probably in another tool - especially if you want to have a web interface, etc. rather than being hobbled by an ancient Java runtime.
There are products out there that will let you translate the old forms code into PL/SQL. Kumaran is an example of one, but I found it buggy and had to do a lot of hand editing of the code to get it work the same as the original.
As far as I'm concerned, the CUI is dead so you might as well go all the way to a GUI. The last time I was looking at it, there was almost no documentation for CUI forms and frequently things that worked in the GUI wouldn't work in the CUI at all.
There are some problems you may run into in converting CUI based forms applications to GUI.
Sometimes there is validation and special processing done when the user moves to the next or previous field/block/etc. When you switch over to a proper GUI, your user can skip those events by just clicking on another field. So you are left with two choices - #1 audit all of the forms or #2 disable navigation in the form with the mouse
Option #1 is less work than redeveloping but look at how much work we've already put into it.
Option #2 your users will HATE you and come after you with pitch forks and torches. They will perceive that they've got nothing of value for all the work you put into it. Then you will end up doing Option #1 anyway.
Sometimes a UI that works fine in (or is required by the limitations of) a CUI is just plain wrong and breaks the UI metaphor that users are used to working with in the rest of the GUI (e.g., a pop-up window with list that you have to select an entry in rather than pull down where you can just pick the right value directly)
When converted to a GUI the CUI may end up with different fonts, text sizes and other formatting defaults than a freshly written form (it did for me). So now either the whole set of forms has to be updated to follow Oracle's new default theme for forms/reports or every new form/report has to reverted back to the old clunky style you had before - or it will stick out like a sore thumb (and your users will want them all to be like the pretty one now).
Not the answer you wanted; huh. But you can use this as an excuse to get out of the Forms/Reports upgrade tread mill and maybe even clean up some of the hacks that have had to happen over the years.
I find the concept of the programmable, tiling, keyboard-focuessed window manager ion3 very appealing, but I think it takes some time to customize it to your needs until you can really evaluate this totally different UI-concept.
Therefore, I would like to read reviews of people who tried it for a longer time as environment for programming (in particular using emacs/gcc).
(The policies of the ion3-author concerning linux-distros are not easy to follow for me, but this should not be the point here...)
I use ion3 daily. It's a wonderful window manager. The tiling interface really enables you maximize real estate. Once you get it setup to your liking, it is much more efficient to navigate via the keyboard. Even moving applications between tiles isn't that hard once you get used to the tag/attach key sequence.
With ion3, Vimperator and the various shells I have open during the day -- I barely use the rodent.
The author's opinions aside -- a good resource for configuring/extending Ion to your liking can be found at:
Configuring and Extending Ion3 with Lua
I've been using Ion daily for nearly two years now. Good things:
Easy to use from the keyboard.
Handles multiple screens (Xinerama) very well (once you have the mod_xinerama plugin), especially as in my case the screens are different sizes.
Very predictable where windows will appear.
Splitting, resizing and moving windows is very easy.
Multiple, independent workspaces on each screen.
Very fast and reliable.
Bad things:
Too many different shortcuts. e.g. there are separate keys for moving to the next tab, next frame, next screen, and next workspace.
Applications that use lots of small windows together work really badly (e.g. the Gimp) because it maximises all of them on top of each other initially.
Sub-dialogs can cause trouble. Sometimes they open in a separate tab when you want them in the same tab, or sometimes the open in the same tab and take the focus when you want to continue interacting with the main window.
These things can probably be changed in the config files, but I haven't got around to it yet. Also, the actual C code is easy to read, and on the few occasions where I've wanted to fix something it has been very easy. I don't feel tempted to go back to a non-tiling WM, anyway.
I've used it off and on for the last few years, I think its a great window manager, but I keep crawling back to kde3 whatever I use.
Its however difficult to put into quantifiable terms why this happens, but its right up there with the gnome-vs-kde battle. Neither side can understand the other.
I would also just love to have kicker + ion3, but they don't gel awfully well.
Moving applications between tiles ( something I tend to do lots ) also is a bit inefficient ( too addicted to the mouse )
( Kicker + Evilwm is a good combination, but evilwm just can't handle stacking in a user-friendly way )