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screenshot-ui: Add screenshot/screencast toggle

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Currently does nothing. When we're in screencast mode, we hide the
screenshot preview because screencast doesn't start until the capture
button is pressed.

The window selection is currently left as is, but it should probably be
changed to something closer to a real overview, showing windows in
real-time.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2103>
This commit is contained in:
Ivan Molodetskikh 2021-08-16 18:16:11 +03:00 committed by Marge Bot
parent 643e8aec5f
commit 497d9f32eb
2 changed files with 139 additions and 2 deletions
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44
data/theme/gnome-shell-sass/widgets/_screenshot.scss
View File

@ -8,6 +8,8 @@
}
}
$screenshot_ui_button_red: #e01b24;
.screenshot-ui-panel {
background-color: $osd_bg_color;
border-radius: 12px + 21px;
@ -68,6 +70,48 @@
background-color: darken(white, 50%);
}
}
&:cast {
.screenshot-ui-capture-button-circle {
background-color: $screenshot_ui_button_red;
}
&:hover, &:focus {
.screenshot-ui-capture-button-circle {
background-color: darken($screenshot_ui_button_red, 15%);
}
}
&:active {
.screenshot-ui-capture-button-circle {
background-color: darken($screenshot_ui_button_red, 30%);
}
}
}
}
.screenshot-ui-shot-cast-container {
background-color: $hover_bg_color;
border-radius: 12px;
padding: $base_padding / 2;
spacing: $base_padding / 2;
&:ltr { margin-left: 3px; }
&:rtl { margin-right: 3px; }
}
.screenshot-ui-shot-cast-button {
padding: $base_padding $base_padding * 1.5;
background-color: transparent;
&:hover, &:focus { background-color: lighten($hover_bg_color, 5%); }
&:active { background-color: $active_bg_color; }
&:checked { background-color: white; color: black; }
border-radius: 12px - 3px;
StIcon {
icon-size: $base_icon_size;
}
}
.screenshot-ui-show-pointer-button {

95
js/ui/screenshot.js
View File

@ -1153,6 +1153,46 @@ class ScreenshotUI extends St.Widget {
this._bottomRowContainer = new St.Widget({ layout_manager: new Clutter.BinLayout() });
this._panel.add_child(this._bottomRowContainer);
this._shotCastContainer = new St.BoxLayout({
style_class: 'screenshot-ui-shot-cast-container',
x_align: Clutter.ActorAlign.START,
x_expand: true,
});
this._bottomRowContainer.add_child(this._shotCastContainer);
this._shotButton = new St.Button({
style_class: 'screenshot-ui-shot-cast-button',
checked: true,
});
this._shotButton.set_child(new St.Icon({ icon_name: 'camera-photo-symbolic' }));
this._shotButton.connect('notify::checked',
this._onShotButtonToggled.bind(this));
this._shotCastContainer.add_child(this._shotButton);
this._castButton = new St.Button({
style_class: 'screenshot-ui-shot-cast-button',
toggle_mode: true,
});
this._castButton.set_child(new St.Icon({ icon_name: 'camera-web-symbolic' }));
this._castButton.connect('notify::checked',
this._onCastButtonToggled.bind(this));
this._shotCastContainer.add_child(this._castButton);
this._shotCastTooltip = new Tooltip(this._shotCastContainer, {
text: _('Screenshot / Screencast'),
style_class: 'screenshot-ui-tooltip',
visible: false,
});
const shotCastCallback = () => {
if (this._shotButton.hover || this._castButton.hover)
this._shotCastTooltip.open();
else
this._shotCastTooltip.close();
};
this._shotButton.connect('notify::hover', shotCastCallback);
this._castButton.connect('notify::hover', shotCastCallback);
this.add_child(this._shotCastTooltip);
this._captureButton = new St.Button({ style_class: 'screenshot-ui-capture-button' });
this._captureButton.set_child(new St.Widget({
style_class: 'screenshot-ui-capture-button-circle',
@ -1307,7 +1347,8 @@ class ScreenshotUI extends St.Widget {
});
}
this._windowButton.reactive = windows.length > 0;
this._windowButton.reactive =
windows.length > 0 && !this._castButton.checked;
if (!this._windowButton.reactive)
this._selectionButton.checked = true;
@ -1377,6 +1418,9 @@ class ScreenshotUI extends St.Widget {
this._shooter = null;
// Switch back to screenshot mode.
this._shotButton.checked = true;
this._stageScreenshotContainer.get_parent().remove_child(
this._stageScreenshotContainer);
Main.layoutManager.screenshotUIGroup.insert_child_at_index(
@ -1499,6 +1543,54 @@ class ScreenshotUI extends St.Widget {
}
}
_onShotButtonToggled() {
if (this._shotButton.checked) {
this._shotButton.toggle_mode = false;
this._castButton.checked = false;
this._stageScreenshotContainer.show();
this._stageScreenshotContainer.remove_all_transitions();
this._stageScreenshotContainer.ease({
opacity: 255,
duration: 200,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
} else {
this._shotButton.toggle_mode = true;
}
}
_onCastButtonToggled() {
if (this._castButton.checked) {
this._castButton.toggle_mode = false;
this._shotButton.checked = false;
this._captureButton.add_style_pseudo_class('cast');
this._stageScreenshotContainer.remove_all_transitions();
this._stageScreenshotContainer.ease({
opacity: 0,
duration: 200,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onComplete: () => this._stageScreenshotContainer.hide(),
});
// Screen recording doesn't support window selection yet.
if (this._windowButton.checked)
this._selectionButton.checked = true;
this._windowButton.reactive = false;
} else {
this._castButton.toggle_mode = true;
this._captureButton.remove_style_pseudo_class('cast');
const windows =
this._windowSelectors.flatMap(selector => selector.windows());
this._windowButton.reactive = windows.length > 0;
}
}
_getSelectedGeometry() {
let x, y, w, h;
@ -1524,6 +1616,7 @@ class ScreenshotUI extends St.Widget {
}
_onCaptureButtonClicked() {
if (this._shotButton.checked)
this._saveScreenshot();
// TODO: screencasting.