Commit Graph

49 Commits

Author SHA1 Message Date
Anders Kaseorg 28f3dfa284 js: Automatically convert var to let and const in most files.
This commit was originally automatically generated using `tools/lint
--only=eslint --fix`.  It was then modified by tabbott to contain only
changes to a set of files that are unlikely to result in significant
merge conflicts with any open pull request, excluding about 20 files.
His plan is to merge the remaining changes with more precise care,
potentially involving merging parts of conflicting pull requests
before running the `eslint --fix` operation.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-03 12:42:39 -08:00
Anders Kaseorg d17b577d0c js: Purge useless IIFEs.
With webpack, variables declared in each file are already file-local
(Global variables need to be explicitly exported), so these IIFEs are
no longer needed.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-10-25 13:51:21 -07:00
Tim Abbott 838dd6d273 lint: Add eslint enforcement for comma-spacing.
We've been enforcing this manually for a long time, and hadn't
realized it was missing from our eslint configuration.
2018-12-07 12:22:24 -08:00
Tim Abbott 9ea4f50c1b Revert "search: Open typeahead on empty string only if lookup triggered by Tab."
This reverts commit b961093c14.
2018-12-04 13:58:00 -08:00
Shubham Padia b961093c14 search: Open typeahead on empty string only if lookup triggered by Tab.
Fixes part of #10026.
Adds additional option to typeahead:
`tabOpensEmptyTypeahead`(default: false):
tabOpensEmptyTypeahead overrides helpOnEmptyStrings.
This commit sets helpOnEmptyStrings to false and
tabOpensEmptyTypeahead to true. Now typeahead will
open on an empty string only if Tab has been pressed.
2018-12-03 16:54:38 -08:00
Steve Howell 06b1aece31 Simplify narrow/search interactions.
Before this change, if you hit ESC, then hotkey
code would call search.clear_search, which would
call narrow.deactivate(), which would then use
`$('#search_query')` to clear a value, but then
let search.clear_search blur the input and
disable the exit button.  It was all confusing.

Things are a bit more organized now.

Now the code works like this:

    hotkey.process_escape_key
        Just call narrow.deactivate.

    $('#search_exit').on('click', ...):
        Just call narrow.deactivate.

    narrow.deactivate:
        Just call search.clear_search_form

    search.clear_search_form:
        Just do simple jquery stuff.  Don't
        change the entire user's narrow, not
        even indirectly!

There's still a two-way interaction between
the narrow.js module and the search.js module,
but in each direction it's a one-liner.

The guiding principle here is that we only
want one top-level API, which is narrow.deactivate,
and that does the whole "kitchen sink" of
clearing searches, closing popovers, switching
in views, etc.  And then all the functions it
calls out to tend to have much smaller jobs to
do.

This commit can mostly be considered a refactoring, but the
order of operations changes slightly.  Basically, as
soon as you hit ESC or click on the search "X", we
clear the search widget.  Most users won't notice
any difference, because we don't have to hit the
server to populate the home view.  And it's arguably
an improvement to give more immediate feedback.
2018-10-24 16:54:35 -07:00
Shubham Padia 28589c5563 search pills: Backspace should remove a search pill with typeahead open.
Fixes part of #10026.

Typeaheads stopped propogation of keydown and keyup events for any
key except tab and enter. If stopAdvance was true even tab and enter
were not allowed.

advanceKeyCodes option was added to typeahead which allowed to specify
key codes for which propogation of keydown and keyup events should not
stop. advanceKeyCodes does not respect the stopAdvance option.
As the backspace key code is added to advanceKeyCodes in search.js,
the backspace key deletes pill on pressing backspace if input is empty
or only consists of spaces.
2018-07-30 14:33:06 -07:00
Shubham Padia 9b1dc48ebd keyboard-shortcuts: Focus instead of select on `/` if search pills enabled.
If search pills are not enabled, the text present in the search bar
will be selected on pressing '/' and writing someting without deselecting
the text will clear the search text. Since selecting the pills would
not make sense in this context, the search box is focused instead.
2018-07-23 11:29:10 -07:00
Shubham Padia 22b2393cae pills: Use `widget` instead of `my_pill` throughout the app.
`compose_pm_pill.my_pill`, `search_pill_widget.my_pill` and any of
its occurrences throughout the app have been replaced to use `widget`
instead.
2018-07-23 11:29:10 -07:00
Shubham Padia 1f553a41d0 search: Higlight `#searchbox` on focus.
Adds box-shadow to `#searchbox` when either `#search_query` or any
of the pills have focus. Uses jquery instead of pure css as the
`:focus` event occurs on `#search_query`, while we want to add
box-shadow to `#searchbox`. This could have been done with
`:focus-within` CSS selector, but it is not supported in IE or Opera.

`#search_query` already had an onfocus/focusout listener, adding
listeners to `#searchbox.pills` for those events wouldn't have worked
as you don't want the focusout event to fire when the focus shifts
from input to pill.

Also adds `focusin`, `focusout` and `css()` to zjquery. `css` is
same as `val`, except it returns an empty object in case of no value
instead of an empty string. I don't think `css()` is valid syntax
in actual jquery.
2018-07-23 11:29:10 -07:00
Shubham Padia 8b153f6452 search: Validate suggestion against existing operators.
After adding search pills, suggestions were based only on the
current input and no validation against the existing pills was done.
operator_subset_suggestions have been removed. Default suggestions
for base_operators have also been removed.
Handle multiple operators:
if `is:starred stream:Ver` was typed without selecting the typeahead
or pressing enter in between i.e search pill for is:starred has not yet
been added, then the description of `is:starred` will act as a prefix
in every suggestion.
Also makes changes re-enabling person suggestions for names with spaces.
2018-07-23 11:29:10 -07:00
Tim Abbott 5b0e9b7fe6 search: Duplicate search_suggestions.get_suggestions.
This large function will need to be modified significantly as part of
the pills effort, and copying it lets us preserve behavior in
production until we're ready to cut things over.
2018-07-23 11:29:10 -07:00
Shubham Padia 36707a33ca search: Add a basic implementation of search pills.
Following points have been implemented in this commit:
1.) Add search pill on selecting typeahead.
2.) Re-narrow after removing a search pill.
3.) Add quiet optional parameter to removeLastPill.
4.) Pre populate search pills in narrow.activate.
5.) Clear existing search pills on narrow.deactivate.

Description of above points:
1.) I tried out using the description from suggestions.lookup_table
to append a pill using appendValidatedData so that the description
had not to be calculated again. But the description in the suggestions
lookup contains html due to highlighting. This html is escaped when
inputed in a pill. An attempt was also made to remove the higlighting
by replacing the tags. But other espaced characters like &lt; also
popped up, so it was better to use append_search_string.
3.) If one wants to refresh the pill using pill.clear and wants to
repopulate them, evaluating the event_handler associated with the
action of removing the pill may not be desired.
4.) Pill population code is added to narrow.activate. Pills are not
populated if the narrow was triggered by search as search handles the
addition and removal of pill by itself. The reason for not handling
search too in narrow.activate is to avoid clearing the pills and
repopulating them. Example of some of the triggers for narrow.activate
include `restore draft`, `topic change`,`sidebar`.

Also modifies tests for search.js
2018-07-23 11:29:10 -07:00
Armaan Ahluwalia 6d255efe4c app: Prepare JS files for consumption by webpack.
This commit prepares the frontend code to be consumed by webpack.

It is a hack: In theory, modules should be declaring and importing the
modules they depend on and the globals they expose directly.

However, that requires significant per-module work, which we don't
really want to block moving our toolchain to webpack on.

So we expose the modules by setting window.varName = varName; as
needed in the js files.
2018-07-05 10:53:36 +02:00
Shubham Dhama 42f9ecb841 search: Remove a redundant preventDefault & export is_using_input_method.
Return false is equivalent to preventDefault and stopPropogation.
is_using_input_method is exported for node testing.
2018-06-22 07:58:06 -04:00
Shubham Dhama 35be5a88ac search: Remove redundant re-declaration of variables for search box.
This is just a minor refactor.
2018-06-22 07:58:06 -04:00
Shubham Dhama 053b5a0da6 search: Refactor update_buttons_with_focus.
This just change `attr` to `prop` as it is more preferred.
Also, a minor renaming of variable is done here.
2018-06-22 07:58:06 -04:00
Shubham Dhama 9b5986d320 search: Fix "Enter to search" while using an input method.
NOTE:   To test this locally I've used Google Chrome input tool.
        This change will not affect users who don't use input tools.

Here is the algorithm used to deal with this case and other important
points:

* Here I've used `compositionend` event which is triggered
as soon as an input tool completes a word or user press "enter"
to get the suggested text. (There was a situation where it is
triggered even when input tool wasn't closed, that is when we
press space, but it also triggers another `compositionstart`
event simultaneously so our logic can't be affected by this.)

* We are using a variable `is_using_input_method` which sets to
`true` when `compositionend` event is triggered.

* Basically our searching is initiated by `keyup` event which
is triggered by the same keypress which triggers `compositionend`
event to get the text, so our main goal is to suppress the searching
triggered by this key pressing.

* Observation shows that `compositionend` is triggered before the
`keyup` and calling of callback `narrow_or_search_for_term`
used by typeahead.
    i.e. chronological order of triggering of this event is
`compositionend` > calling of `narrow_or_search_for_term` > `keyup`.

* So the main logic is to set `is_using_input_method` to `false`
by default and if used the input tool then when we press enter
to get the suggested text we set it to `true` which indicate
further events triggered after it to skip the searching and
finally in `keyup` we set it to default `false` so when pressed
enter again we have it set to false and we have a successful
search.

Fixes: #9396.
2018-06-20 16:32:51 -04:00
Felix Yan 974f015837 js: Fix a typo in search.js. 2018-06-08 12:14:55 -07:00
Tim Abbott 7ab8a8e820 js: Fix a bunch of indentation issues found by eslint.
This is preparation for enabling an eslint indentation configuration.
90% of these changes are just fixes for indentation errors that have
snuck into the codebase over the years; the others are more
significant reformatting to make eslint happy (that are not otherwise
actually improvements).

The one area that we do not attempt to work on here is the
"switch/case" indentation.
2018-05-06 16:25:02 -07:00
Tim Abbott e4c50ff4fd narrow: Remove unnecessary select_first_unread option.
We consistently either pass a `then_select_id` into narrow.activate,
or were using the select_first_unread option.  Now, we just compute
select_first_unread based on the value of then_select_id.
2018-04-22 21:33:33 -07:00
Tim Abbott 0c9b1dc9ff search: Use select_first_unread when narrowing.
Apparently, our search code was the last holdout that was still using
the pointer to determine where to place a narrow.
2018-04-22 21:33:33 -07:00
Tim Abbott 82b708b721 eslint: Add and enforce space-in-parens lint rule. 2017-10-06 12:36:59 -07:00
Cory Lynch d32e89aae4 jQuery: Remove broken use of "removeAttr".
This function no longer sets properties to false, so the supported
way of doing this is to instead use prop(foo, false). Some tests
had to be fixed to accommodate this.
2017-07-24 10:54:47 -07:00
Steve Howell 8eb86335b9 Extract narrow_state.js.
Despite the length of this commit, it is a very straightforward
moving of code from narrow.js -> narrow_state.js, and then
everything else is just s/narrow.foo()/narrow_state.foo()/
(with a few tiny cleanups to remove some code duplication
in certain callers).

The only new functions are simple setter/getters that
encapsulate the current_filter variable:

    narrow_state.reset_current_filter()
    narrow_state.set_current_filter()
    narrow_state.get_current_filter()

We removed narrow.predicate() as part of this, since it was dead
code.

Also, we removed the shim for narrow_state.set_compose_defaults(),
and since that was the last shim, we removed shim.js from the app.
2017-04-25 09:57:32 -07:00
Maxim Averin 08690132fe Decrease maximum number of search suggestions.
This fixes an issue with the menu going below the bottom of screen
with non-tiny windows, and it was rare that anyone benefitted from the
extra suggestions.

Fixes: #4133.
2017-04-04 13:02:10 -07:00
Steve Howell d026344b37 Extract js/ui_util.js. 2017-03-19 11:05:45 -07:00
Raghav Jajodia c3dbce810e right-sidebar: Added clear-search button on user-list searchbar.
A clear-search option to clear the user-list searchbox has been added.
This feature was present in the main searchbar but absent elsewhere.
Fix a part of #3716.
2017-03-04 20:30:58 -08:00
Tim Abbott 998dff9e50 lint: Add dangling commas in JavaScript objects. 2017-01-11 15:23:42 -08:00
Rafid Aslam 45f39be37f lint: Fix many no-unused-vars eslint rule violations.
These have been carefully audited by tabbott to ensure they are
unlikely to cause regressions.
2016-12-14 21:34:51 -08:00
Zev Benjamin fa097a1201 Remove jquery.highlight
The one call we were making to it was actually unnecessary since highlighting is
no longer done client-side.

(imported from commit 7644a5961ca48cd57f4b65c6f698083677e0a130)
2014-01-15 16:07:20 -05:00
acrefoot 0d08acaa1b Transition from tables to divs for the message list.
This breaks our casperjs tests.

(imported from commit c63181c73a24eed4a80bfa56966d1f0871c5edb2)
2013-12-19 18:28:11 -05:00
Kevin Mehall e82f11ed46 Fix a JS error introduced by the debug logging.
Narrow.activate was called without an options object in one
obscure location. I'm not sure how it's actually triggered,
since all searches seem to go through the typeahead path with
the "Search for x" option, but someone managed to do it.

(imported from commit 5e0e1bbe7570e5f6a654949547dc164e01125efa)
2013-11-05 15:07:24 -05:00
Steve Howell c4d598b36e Move parse/unparse from narrow to Filter.
I'm trying to move well-isolated methods out of narrow.js, so that
narrow.js is more strongly focused on UI/ajax interactions and
big, heavy lifting stuff.  The logical home for parse/unparse
seemed to be Filter, and they brought along two private methods
with them.  The big code moves involved trivial follow ups
like s/exports/Filter/.

(imported from commit ace0fe5aa1c7abce0334d079ba9eb8d9a57bd10f)
2013-08-22 14:53:00 -04:00
Kevin Mehall f944a8ed0e [third] Don't move typeahead popups when the body scrolls.
Trac #1479

All our typeaheads use this, but I made it an option that must be enabled
explicitly since it is not default bootstrap behavior.

(imported from commit 97852dc407d1f6dbe46b5fdd2c56d3ed8c6718d2)
2013-08-21 16:29:12 -04:00
Steve Howell 5590eb21c0 Removed match_on_visible_text() in search.js.
It appears to have been unused for a while.

(imported from commit 04a0de9f60484da660a557ad2b9953c00b91c608)
2013-08-02 17:28:04 -04:00
Steve Howell a1531b4247 Remove dead vars in search.js
(imported from commit 7fb2fa835332bb909edf173b5f487be9bb592ff3)
2013-08-02 17:28:03 -04:00
Steve Howell b33858dd70 Created search_suggestion.js.
Moved 400+ lines out of search.js into search_suggestion.js.  This
leaves search.js primarily responsible for lots of little DOM
interactions, whereas search_suggestion is more about data.

(imported from commit 53d08b29367c0172e483064f213538d45098279e)
2013-08-02 17:28:03 -04:00
Steve Howell 95102dc1bd Refactor search_suggestions.js.
1. Change code comment in search.get_suggestion.

2. Remove side effects from search.get_suggestions.

The function get_suggestions() was updating a module-scoped variable
called search_object, but now it returns a dictionary to its caller.

3. Greatly reduce the scope of the search_object var in search.js.

I also clarified the comment around it a bit. We could squeeze
the scope of search_object even further by using a function wrapper, but
this is a big enough win for now.

(imported from commit 4b633dd30ab45d24b85ea1d10df27df5aaa0c959)
2013-08-02 17:28:03 -04:00
Steve Howell cd57a7d433 Simplify search.narrow_or_search_for_term.
For legacy reasons this function used to have convert item to
search_string via the search_object hash, because we used to
have an overly convoluted data model.  The mid-July-2013
refactoring on search.js made the data model simple, and this
little bit of cleanup follows up on that.

(imported from commit aeea629862e4307897f24eaa5fc364f2b12a7c52)
2013-08-02 17:28:03 -04:00
Tim Abbott d6acd8fce9 Add support for narrowing to a single message ID.
This is mostly useful for sending someone a link to a single Humbug
message.

(imported from commit b0994a2bf503c84690b13ce89bbcf5bab829bf0c)
2013-07-31 14:59:05 -04:00
Tim Abbott ed6f5ac470 Fix time travel by adding new near: operator.
(imported from commit 727a68016090164b586cbe59e692676a00e8cd3a)
2013-07-31 14:59:01 -04:00
Scott Feeney 8703134a23 Replace $.each with _.each
In a few cases the $.each was doing something imperatively that was
terser and easier to understand by using a different Underscore method,
so a few of these I rewrote.

Some code was using the fact that jQuery sets `this` in the callback to
be the item; I rewrote those to use an explicit parameter.

Some code was using $(some selector).each(callback). I converted these
to _.each($(some selector), callback).

One function, ui.process_condensing, was written to be a jQuery $.each
callback despite being in a totally different module from code using it.
I noticed this and updated the function's args.

(imported from commit bf5922a35f257c168cc09ec1d077415d6ef19a03)
2013-07-30 12:12:58 -04:00
Scott Feeney 375b1f9eb3 Replace $.map with _.map
(imported from commit 97c7a6612d8d56d19f8650db0ea8906afc0f20ef)
2013-07-30 12:09:18 -04:00
Scott Feeney 88952fb2b1 Replace $.grep with _.filter
(imported from commit 3a8830f697551a91f94f06b37d01a3687d8c583d)
2013-07-30 12:06:22 -04:00
Steve Howell 6cf5b64b3c Update module.exports for various modules.
(This makes them play nice with node-style unit tests.)

(imported from commit 44fa97c9d38d0b7e82366b49db1425508b6aed67)
2013-07-30 08:54:23 -04:00
Steve Howell f11cc9e6a2 Extract search.get_suggestions().
(This makes testing a bit easier, plus it dedents some code.)

(imported from commit 80532990608cc51ca55d3354bd300734afd7942e)
2013-07-30 08:54:22 -04:00
Steve Howell 546ae1023c Remove smartSpaceBar option from typeahead and search.
The option caused some race conditions on Firefox, and it is
really made moot by the naturalSearch option anyway.

(imported from commit dc7080c905ced9b2f4ad4275d82549acf09a59f7)
2013-07-29 16:42:14 -04:00
Tim Abbott 3bba0cc927 Move zephyr/static to just static.
It's not really a part of the server (aka the rest of zephyr/).

(imported from commit 27f6b6b064938ad927075a68d873e4b68710d279)
2013-07-29 12:11:26 -04:00