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* widgets: rename package to appRobin Jarry2023-10-101-120/+0
| | | | | | | | | This is the central point of all aerc. Having it named widgets is confusing. Rename it to app. It will make a cleaner transition when making the app.Aerc object available globally in the next commit. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* config: make various sections accessible via global varsRobin Jarry2022-12-141-14/+12
| | | | | | | | | | | | | | | | | | | | There is only one instance of AercConfig which is associated to the Aerc widget. Everywhere we need to access configuration options, we need somehow to get a reference either to the Aerc widget or to a pointer to the AercConfig instance. This makes the code cluttered. Remove the AercConfig structure and every place where it is referenced. Instead, declare global variables for every configuration section and access them directly from the `config` module. Since bindings and ui sections can be "contextual" (i.e. per account, per folder or per subject), leave most local references intact. Replacing them with config.{Ui,Binds}.For{Account,Folder,Subject} would make this patch even more unreadable. This is something that may be addressed in the future. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* auto-completion: add option to require a min number of charsRobin Jarry2022-11-061-3/+15
| | | | | | | | | | When doing address completion via commands that take a while to run, having the completion trigger even with a single character can be non-optimal. Add an option to allow requiring a minimum number of characters to actually run the completion command. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* invalidatable: cleanup dead codeTim Culverhouse2022-10-121-8/+1
| | | | | | | | Remove invalidatable type and all associated calls. All items can directly invalidate the UI. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* exline: don't draw completions for keybindsTim Culverhouse2022-09-291-0/+4
| | | | | | | | | | | | | | | | | | | The exline widget works by matching actual keystrokes to a map of keybinds, and if a match is found sending simulated keystrokes through aerc. This has the effect of aerc thinking we are actually typing in the expanded command, and aerc attempts to draw the completions. This results in even basic navigation having two screen draws: For example, pressing 'j' to select the next message (:next), draws once for the initial key event and state change, and again after the completion debounce timer. Disable tab completion while aerc is simulating keystrokes. If the exline still has focus after simulating keystrokes, restore tab completion. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Koni Marti <koni.marti@gmail.com>
* lint: homogenize operations and minor fixes (gocritic)Moritz Poldrack2022-08-041-2/+1
| | | | | | | | | | | | | | | | | | Apply GoDoc comment policy (comments for humans should have a space after the //; machine-readable comments shouldn't) Use strings.ReplaceAll instead of strings.Replace when appropriate Remove if/else chains by replacing them with switches Use short assignment/increment notation Replace single case switches with if statements Combine else and if when appropriate Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: apply new formatting rulesMoritz Poldrack2022-08-011-4/+4
| | | | | | | Run `make fmt`. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* uiconfig: use pointer references to uiConfigTim Culverhouse2022-07-031-2/+2
| | | | | | | | This patch changes references to uiConfig in function signatures and structs to be pointers. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* completions: add support for completing multiple addressesParasrah2022-01-071-3/+3
| | | | | | | as per the discussion https://lists.sr.ht/~sircmpwn/aerc/patches/15367 this handles completions in `completer/completer.go` by enabling the completer to return a `prefix` that will be prepended to the selected completion candidate.
* go.mod: change base git urlRobin Jarry2021-11-051-3/+3
| | | | | | | I'm not sure what are the implications but it seems required. Link: https://github.com/golang/go/issues/20883 Signed-off-by: Robin Jarry <robin@jarry.cc>
* update tcell to v2 and enable TrueColor supporty0ast2020-12-181-1/+1
| | | | | | | | | Also update to the tcell v2 PaletteColor api, which should keep the chosen theme of the user intact. Note, that if $TRUECOLOR is defined and a truecolor given, aerc will now stop clipping the value to one of the theme colors. Generally this is desired behaviour though.
* Implement style configuration.Kalyan Sriram2020-08-061-2/+4
| | | | | | Introduce the ability to configure stylesets, allowing customization of aerc's look (color scheme, font weight, etc). Default styleset is installed to /path/to/aerc/stylesets/default.
* Revert "Implement style configuration."Reto Brunner2020-07-301-4/+2
| | | | This reverts commit 1ff687ca2b0821c2cacc1fa725abb3302d2af9da.
* Implement style configuration.Kalyan Sriram2020-07-301-2/+4
| | | | | | Introduce the ability to configure stylesets, allowing customization of aerc's look (color scheme, font weight, etc). Default styleset is installed to /path/to/aerc/stylesets/default.
* Revert "Add Style configuration"Drew DeVault2020-05-281-4/+2
| | | | This reverts commit 0f78f06610c0e8887aba2ae50e99b86477a384b3.
* Add Style configurationReto Brunner2020-05-271-2/+4
| | | | | | | | | | The following functionalities are added to configure aerc ui styles. - Read stylesets from file with very basic fnmatch wildcard matching - Add default styleset - Support different stylesets as part of UiConfig allowing contextual styles. - Move widgets/ui elements to use the stylesets. - Add configuration manual for the styleset
* Show textinput completions in popoversBen Burwell2019-12-211-4/+11
| | | | | | Rather than showing completions inline in the text input, show them in a popover which can be scrolled by repeatedly pressing the tab key. The selected completion can be executed by pressing enter.
* Add UI options to save/pipe messages with unsupported mimetypesGreg Anders2019-11-171-2/+2
| | | | | | | | | | | | | | | Adds a message indicating the user's ability to :save or :pipe a message with an unsupported mimetype and also adds a selector widget (similar to the tutorial). The selector widget was previously defined in the account wizard module, so this commit breaks it out into its own module to allow for re-use. Further, modify the BeginExLine() function to take an argument that pre-populates the command line, allowing functions to initiate an ex command without executing it. Closes #95.
* all: purge redundant underscoresWagner Riffel2019-09-041-2/+2
| | | | Signed-off-by: Wagner Riffel <wgrriffel@gmail.com>
* Add :prompt commandChristopher Vittal2019-08-261-4/+37
| | | | | | | | | | Usage: :prompt <prompt> <command...> Displays the prompt on the status bar, waits for user input, then appends that input as the last argument to the command and executes it. The input is passed as one argument to the command, unless it is empty, in which case no extra argument is added.
* Add support for <C-j> as '<Enter>' in ExLineChristopher Vittal2019-08-191-1/+1
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* Add tab completion to textinputsJeffas2019-07-261-7/+1
| | | | | | | | | | | | | This adds tab completion to textinput components. They can be configured with a completion function. This function is called when the user presses <tab>. The first completion is initially shown to the user inserted into the text. Repeated presses of <tab> or <backtab> cycle through the completions list. The completions list is invalidated when any other non-tab-like key is pressed. Also changed is some logic for current completion generation so that all available commands are returned when <tab> is pressed with no current text and similarly for arguments of commands.
* Add command history and cyclingGalen Abell2019-07-261-2/+14
| | | | | | Aerc will keep track of the previous 1000 commands, which the user can cycle through using the arrow keys while in the ex-line. Pressing up will move backwards in history while pressing down will move forward.
* Implement basic tab completion supportGregory Mullen2019-06-291-7/+17
| | | | | Tab completion currently only works on commands. Contextual completion will be added in the future.
* s/aerc2/aerc/gDrew DeVault2019-05-171-1/+1
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* Add initial compose widgetDrew DeVault2019-05-121-1/+1
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* Refactor ctx stashing out of exlineDrew DeVault2019-05-111-8/+2
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* Split ex line text handling into dedicated widgetDrew DeVault2019-05-111-98/+18
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* lib/ui: introduce InvalidatableSimon Ser2019-04-271-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many Drawable implementations have their own Invalidate and OnInvalidate functions, with an unexported onInvalidate field. However OnInvalidate and Invalidate are usually not called in the same goroutine. This results in a race on this field, e.g.: Read at 0x00c000094748 by goroutine 7: git.sr.ht/~sircmpwn/aerc2/widgets.NewDirectoryList.func1() /home/simon/src/aerc2/widgets/dirlist.go:85 +0x56 git.sr.ht/~sircmpwn/aerc2/widgets.(*Spinner).Start.func1() /home/simon/src/aerc2/widgets/spinner.go:93 +0x1bb Previous write at 0x00c000094748 by main goroutine: [failed to restore the stack] Goroutine 7 (running) created at: git.sr.ht/~sircmpwn/aerc2/widgets.(*Spinner).Start() /home/simon/src/aerc2/widgets/spinner.go:46 +0x8f git.sr.ht/~sircmpwn/aerc2/widgets.NewDirectoryList() /home/simon/src/aerc2/widgets/dirlist.go:37 +0x286 git.sr.ht/~sircmpwn/aerc2/widgets.NewAccountView() /home/simon/src/aerc2/widgets/account.go:50 +0x5ca git.sr.ht/~sircmpwn/aerc2/widgets.NewAerc() /home/simon/src/aerc2/widgets/aerc.go:60 +0x800 main.main() /home/simon/src/aerc2/aerc.go:65 +0x33e To fix this, introduce a new type, Invalidatable, which protects the field. Unfortunately the Drawable must be passed to the callback function in Invalidate, so we still need to re-implement this in each Invalidatable user.
* Add basic terminal widgetDrew DeVault2019-03-171-0/+9
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* Rig up key bindingsDrew DeVault2019-03-151-2/+6
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* Implement key bindings subsystemDrew DeVault2019-03-151-4/+2
| | | | Which is not yet rigged up
* Add cursor handling in ex lineDrew DeVault2019-01-141-3/+9
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* Apply gofmtDrew DeVault2018-06-111-3/+3
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* switch to tcell from termboxMarkus Ongyerth2018-06-011-28/+21
| | | | | | | | | | | | | This is a simple mostly straight forward switch to tcell in favor of termbox. It uses the tcell native api (not the compat layer) but does not make use of most features. Further changes should include moving to tcell's views.TextArea and the general built in widget behaviour instead of the current ad hoc implementation. Regression: Cursor isn't shown in ex-line
* Add statusline widgetDrew DeVault2018-02-271-5/+14
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* Make ex line fully unicode awareDrew DeVault2018-02-271-20/+19
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* Split UI library and widgetsDrew DeVault2018-02-261-0/+129