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https://github.com/taigrr/wtf
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fd794707cd
* WTF-1031 Rename WtfApp.app to WtfApp.tviewApp Signed-off-by: Chris Cummer <chriscummer@me.com> * WTF-1031 Add scaffolding for main to support multiple WtfApp instances Signed-off-by: Chris Cummer <chriscummer@me.com> * WTF-1031 WIP Signed-off-by: Chris Cummer <chriscummer@me.com> * Remove common functionality from KeyboardWidget and into Base Signed-off-by: Chris Cummer <chriscummer@me.com> * Augment with some descriptive comments Signed-off-by: Chris Cummer <chriscummer@me.com> * Add full support for multiple app instances via the AppManager. Still to do: * Config support for multiple apps/multiple config files * The ability to switch between apps Signed-off-by: Chris Cummer <chriscummer@me.com> * Move SetTerminal out of main and into its own file Signed-off-by: Chris Cummer <chriscummer@me.com>
99 lines
2.1 KiB
Go
99 lines
2.1 KiB
Go
package grafana
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import (
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"fmt"
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"strconv"
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"github.com/rivo/tview"
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"github.com/wtfutil/wtf/utils"
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"github.com/wtfutil/wtf/view"
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)
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type Widget struct {
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view.TextWidget
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Client *Client
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Alerts []Alert
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Err error
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Selected int
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settings *Settings
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}
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func NewWidget(tviewApp *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
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widget := Widget{
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TextWidget: view.NewTextWidget(tviewApp, nil, settings.Common),
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Client: NewClient(settings),
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Selected: -1,
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settings: settings,
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}
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widget.initializeKeyboardControls()
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widget.View.SetRegions(true)
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return &widget
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}
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/* -------------------- Exported Functions -------------------- */
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func (widget *Widget) Refresh() {
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alerts, err := widget.Client.Alerts()
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if err != nil {
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widget.Err = err
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widget.Alerts = nil
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} else {
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widget.Err = nil
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widget.Alerts = alerts
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}
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widget.Redraw(widget.content)
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}
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// GetSelected returns the index of the currently highlighted item as an int
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func (widget *Widget) GetSelected() int {
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if widget.Selected < 0 {
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return 0
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}
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return widget.Selected
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}
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// Next cycles the currently highlighted text down
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func (widget *Widget) Next() {
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widget.Selected++
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if widget.Selected >= len(widget.Alerts) {
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widget.Selected = 0
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}
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widget.View.Highlight(strconv.Itoa(widget.Selected)).ScrollToHighlight()
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}
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// Prev cycles the currently highlighted text up
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func (widget *Widget) Prev() {
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widget.Selected--
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if widget.Selected < 0 {
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widget.Selected = len(widget.Alerts) - 1
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}
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widget.View.Highlight(strconv.Itoa(widget.Selected)).ScrollToHighlight()
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}
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// Unselect stops highlighting the text and jumps the scroll position to the top
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func (widget *Widget) Unselect() {
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widget.Selected = -1
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widget.View.Highlight()
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widget.View.ScrollToBeginning()
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}
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/* -------------------- Unexported Functions -------------------- */
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func (widget *Widget) openAlert() {
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currentSelection := widget.View.GetHighlights()
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if widget.Selected >= 0 && currentSelection[0] != "" {
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url := widget.Alerts[widget.GetSelected()].URL
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if url[0] == '/' {
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url = fmt.Sprintf("%s%s", widget.settings.baseURI, url)
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}
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utils.OpenFile(url)
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}
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}
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