v0.8.14: icons from the desktop's theme (Breeze), readable text, composer frame

The window drew its icons with unicode glyphs -- a clip emoji for attach, a
gear, a hamburger, a chevron, a multiplication sign for delete. Those render
in whichever font happens to cover them (colour emoji in a grey toolbar) and
are a box on a machine without that glyph. They now come from the icon theme,
the way every other desktop app gets them.

Icons
- app/src/ui/ThemeIcons.{h,cpp}: a QQuickImageProvider for
  image://csttheme/<name>?color=%23rrggbb -- QIcon::fromTheme() in the
  desktop's theme (whatever the platform theme set, else breeze-dark, breeze,
  hicolor), tinted with QPainter's SourceIn and rasterised at the requested
  size and the screen's device pixel ratio. Qt only builds its theme search
  paths from XDG once a theme name is set, so the provider fills them itself
  (GenericDataLocation/icons, ~/.icons and, on NixOS,
  /run/current-system/sw/share/icons, for a shell started outside the desktop
  session). An unknown name yields a null image, which QML reports as
  Image.Error.
- app/qml/ThemeIcon.qml: the one component that asks for an icon. Every use
  still names the old character as `glyph:`, so a host with no icon theme
  degrades to exactly what the window looked like before instead of going
  blank. installThemeIcons() is called by main() and by --uitest, so the test
  loads the same icons the app does.
- Replaced: nav (application-menu), settings (settings-configure), attach
  (mail-attachment), copy (edit-copy), session delete (edit-delete), new
  session (list-add), expand/collapse (arrow-right/arrow-down), jump to the end
  (go-down), the plan checklist (task-complete/box). A tool card also shows
  what kind of tool ran -- Theme.toolIcon(): pencil for patch/write, text page
  for read, folder for list/glob, magnifier for grep, braces for a shell,
  globe for web, list for a plan. Toolbar icons are 22 px (Breeze's toolbar
  size), card and row icons 14-16 px.

Colours (the "some text is unreadable" part)
- textFaint #6d757b -> #8d959c: ~3.4:1 -> ~5:1 on the card fill. It carries
  hints, provider URLs, session metadata and placeholders, so it is text, not
  decoration.
- A selected provider row and the open session row write on the accent fill;
  they now use accentText / accentTextDim / okOnAccent instead of faint grey
  and green on blue (named "accentText", not "onAccent": QML reads any `onFoo`
  property as a signal handler and refuses the assignment).
- The filled buttons (Send, Use this) take their ink from Theme.accentInk.

Composer
- The frame is one Theme.pad around its column on every side (anchors.fill,
  implicitHeight + 2*pad). With the top margin alone the last row -- the clip
  and Send -- hung over the lower border, which is what put the clip on the
  frame instead of inside it.

app/README.md gains an "Icons, colors" section (the provider, why the theme
search paths are filled by hand, the qtsvg requirement for rasterising Breeze,
the tool map, and the contrast rules).

Verified: --uitest 52/52, --selftest OK, and the 0.8.14 window relaunched in
the Plasma session (no QML warnings).

Version 0.8.14.

mode = coding
This commit is contained in:
WHC
2026-10-11 12:53:49 +08:00
parent 8694afca94
commit 3fd039cb51
19 changed files with 392 additions and 64 deletions
+12 -14
View File
@@ -7,7 +7,7 @@ import QtQuick.Layouts
// state. Sized for a thumb as much as for a mouse, and it asks the platform
// keyboard not to autocorrect what is usually code or a path.
//
// Files arrive three ways -- the 📎 picker, a drop on the window (Main.qml)
// Files arrive three ways -- the clip picker, a drop on the window (Main.qml)
// and an image on the clipboard (Ctrl+V) -- and all of them end up in the
// engine's pending list, which the next prompt carries.
Rectangle {
@@ -48,14 +48,15 @@ Rectangle {
color: Theme.surface
border.width: 1
border.color: input.activeFocus ? Theme.accentDim : Theme.border
implicitHeight: layout.implicitHeight + Theme.pad
/* One pad of frame on every side of the column: with the top margin
* alone the last row (the clip and Send) hung over the lower border,
* which is what put the clip on the frame instead of inside it. */
implicitHeight: layout.implicitHeight + Theme.pad * 2
ColumnLayout {
id: layout
anchors {
left: parent.left
right: parent.right
top: parent.top
fill: parent
margins: Theme.pad
}
spacing: 6
@@ -178,20 +179,17 @@ Rectangle {
enabled: !root.running
ToolTip.visible: hovered
ToolTip.text: "Attach a file — or drop one on the window, or paste an image"
contentItem: Text {
text: "📎"
font.pixelSize: 16
contentItem: ThemeIcon {
name: "mail-attachment"
glyph: "📎"
size: 20
color: attach.enabled ? (attach.hovered ? Theme.text : Theme.textDim)
: Theme.textFaint
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
background: Rectangle {
radius: Theme.radiusSm
color: attach.hovered && attach.enabled ? Theme.surfaceHi
: "transparent"
border.width: 1
border.color: Theme.border
}
onClicked: picker.open()
}
@@ -213,7 +211,7 @@ Rectangle {
}
contentItem: Text {
text: action.text
color: action.enabled ? "#12161a" : Theme.textFaint
color: action.enabled ? Theme.accentInk : Theme.textFaint
font.pixelSize: Theme.bodySize
font.bold: true
horizontalAlignment: Text.AlignHCenter
@@ -229,7 +227,7 @@ Rectangle {
text: {
if (root.running)
return "working — Esc cancels the turn"
let s = "Enter sends · Shift+Enter newline · Esc stops · 📎 or Ctrl+V attaches"
let s = "Enter sends · Shift+Enter newline · Esc stops · the clip attaches a file, Ctrl+V an image"
if (root.attachments.length > 0 && agent.seesImages() === 0)
s += " · this model is text-only, images arrive as notes"
return s