[gnome-boxes/refactor-thumbs: 6/8] views, thumbnails: Simplify our thumbnail widget
- From: Felipe Borges <felipeborges src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-boxes/refactor-thumbs: 6/8] views, thumbnails: Simplify our thumbnail widget
- Date: Tue, 4 Jan 2022 11:33:25 +0000 (UTC)
commit 469931535a526fd0bec4a7380c208e102a370d8a
Author: Felipe Borges <felipeborges gnome org>
Date: Tue Jan 4 12:07:38 2022 +0100
views, thumbnails: Simplify our thumbnail widget
data/gnome-boxes.gresource.xml | 1 +
data/gtk-style.css | 10 -------
data/ui/icon-view-child.ui | 62 +++---------------------------------------
data/ui/list-view-row.ui | 44 ++++--------------------------
data/ui/thumbnail.ui | 42 ++++++++++++++++++++++++++++
src/icon-view-child.vala | 53 +++---------------------------------
src/list-view-row.vala | 57 ++++++--------------------------------
src/machine-thumbnailer.vala | 34 -----------------------
src/meson.build | 2 +-
src/ui/thumbnail.vala | 55 +++++++++++++++++++++++++++++++++++++
10 files changed, 122 insertions(+), 238 deletions(-)
---
diff --git a/data/gnome-boxes.gresource.xml b/data/gnome-boxes.gresource.xml
index ab59b007..67bc4560 100644
--- a/data/gnome-boxes.gresource.xml
+++ b/data/gnome-boxes.gresource.xml
@@ -20,6 +20,7 @@
<file preprocess="xml-stripblanks">ui/list-view-row.ui</file>
<file preprocess="xml-stripblanks">ui/notification.ui</file>
<file preprocess="xml-stripblanks">ui/searchbar.ui</file>
+ <file preprocess="xml-stripblanks">ui/thumbnail.ui</file>
<file preprocess="xml-stripblanks">ui/topbar.ui</file>
<file preprocess="xml-stripblanks">ui/transfer-info-row.ui</file>
<file preprocess="xml-stripblanks">ui/transfer-popover.ui</file>
diff --git a/data/gtk-style.css b/data/gtk-style.css
index e5bb19f5..90b099c7 100644
--- a/data/gtk-style.css
+++ b/data/gtk-style.css
@@ -12,22 +12,12 @@
background-image: none;
}
-.slow-spinner {
- animation-duration: 2s;
-}
-
.thumbnail {
background: @theme_bg_color;
color: @theme_fg_color;
border: 1px solid @borders;
}
-.thumbnail.running {
- background: black;
- color: white;
- border: none;
-}
-
.boxes-product-key-entry {
font-family: monospace;
}
diff --git a/data/ui/icon-view-child.ui b/data/ui/icon-view-child.ui
index e4cb8894..95ade0ce 100644
--- a/data/ui/icon-view-child.ui
+++ b/data/ui/icon-view-child.ui
@@ -6,65 +6,11 @@
<property name="orientation">vertical</property>
<child>
- <object class="GtkOverlay" id="overlay">
+ <object class="BoxesThumbnail" id="thumbnail">
<property name="visible">True</property>
-
- <child type="overlay">
- <object class="GtkBox">
- <property name="visible">True</property>
- <property name="valign">end</property>
- <property name="margin">10</property>
- <property name="margin-start">20</property>
- <property name="margin-end">20</property>
- </object>
- </child>
-
- <child>
- <object class="GtkStack" id="stack">
- <property name="visible">True</property>
- <child>
- <object class="GtkImage" id="running_thumbnail">
- <property name="visible">True</property>
- <style>
- <class name="thumbnail"/>
- <class name="running"/>
- </style>
- </object>
- </child>
-
- <child>
- <object class="GtkImage" id="thumbnail">
- <property name="visible">True</property>
- <property name="pixel-size">32</property>
- <style>
- <class name="thumbnail"/>
- </style>
- </object>
- </child>
-
- <child>
- <object class="GtkEventBox" id="spinner_box">
- <property name="visible">True</property>
- <child>
- <object class="GtkSpinner" id="spinner">
- <property name="visible">True</property>
- <property name="halign">center</property>
- <property name="valign">center</property>
- <property name="width-request">32</property>
- <property name="height-request">32</property>
- <style>
- <class name="slow-spinner"/>
- </style>
- </object>
- </child>
- <style>
- <class name="thumbnail"/>
- </style>
- </object>
- </child>
- </object>
- </child>
-
+ <property name="emblem-size">5</property>
+ <property name="width-request">180</property>
+ <property name="height-request">134</property>
</object>
</child>
diff --git a/data/ui/list-view-row.ui b/data/ui/list-view-row.ui
index e1ab44ba..01776927 100644
--- a/data/ui/list-view-row.ui
+++ b/data/ui/list-view-row.ui
@@ -4,47 +4,15 @@
<template class="BoxesListViewRow" parent="HdyActionRow">
<property name="visible">True</property>
<property name="margin">8</property>
+ <property name="activatable-widget">thumbnail</property>
<child type="prefix">
- <object class="GtkStack" id="stack">
+ <object class="BoxesThumbnail" id="thumbnail">
<property name="visible">True</property>
- <child>
- <object class="GtkImage" id="running_thumbnail">
- <property name="visible">True</property>
- <style>
- <class name="thumbnail"/>
- <class name="running"/>
- </style>
- </object>
- </child>
-
- <child>
- <object class="GtkImage" id="thumbnail">
- <property name="visible">True</property>
- <style>
- <class name="thumbnail"/>
- </style>
- </object>
- </child>
-
- <child>
- <object class="GtkEventBox" id="spinner_box">
- <property name="visible">True</property>
- <child>
- <object class="GtkSpinner" id="spinner">
- <property name="visible">True</property>
- <property name="halign">center</property>
- <property name="valign">center</property>
- <style>
- <class name="slow-spinner"/>
- </style>
- </object>
- </child>
- <style>
- <class name="thumbnail"/>
- </style>
- </object>
- </child>
+ <property name="halign">start</property>
+ <property name="emblem-size">4</property>
+ <property name="width-request">60</property>
+ <property name="height-request">45</property>
</object>
</child>
</template>
diff --git a/data/ui/thumbnail.ui b/data/ui/thumbnail.ui
new file mode 100644
index 00000000..ed7ae2c2
--- /dev/null
+++ b/data/ui/thumbnail.ui
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+ <template class="BoxesThumbnail" parent="GtkBox">
+ <style>
+ <class name="thumbnail"/>
+ </style>
+
+ <child>
+ <object class="GtkStack" id="stack">
+ <property name="visible">True</property>
+
+ <child>
+ <object class="GtkSpinner" id="spinner_thumbnail">
+ <property name="visible">True</property>
+ <property name="active">True</property>
+ </object>
+ </child>
+
+ <child>
+ <object class="GtkImage" id="live_thumbnail">
+ <property name="visible">True</property>
+ </object>
+ </child>
+
+ <child>
+ <object class="GtkBox" id="blank_thumbnail">
+ <property name="visible">True</property>
+
+ <child>
+ <object class="GtkImage" id="emblem">
+ <property name="visible">True</property>
+ <property name="hexpand">True</property>
+ <property name="halign">center</property>
+ <property name="icon-name">computer-symbolic</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </template>
+</interface>
diff --git a/src/icon-view-child.vala b/src/icon-view-child.vala
index 699bf443..f55b4ef5 100644
--- a/src/icon-view-child.vala
+++ b/src/icon-view-child.vala
@@ -4,73 +4,28 @@
[GtkTemplate (ui = "/org/gnome/Boxes/ui/icon-view-child.ui")]
private class Boxes.IconViewChild : Gtk.Box {
- public const int SCREENSHOT_WIDTH = 180;
- public const int SCREENSHOT_HEIGHT = 134;
-
public CollectionItem item { get; private set; }
private Machine machine {
get { return item as Machine; }
}
[GtkChild]
- private unowned Gtk.Stack stack;
- [GtkChild]
- public unowned Gtk.Image thumbnail;
- [GtkChild]
- private unowned Gtk.EventBox spinner_box;
- [GtkChild]
- private unowned Gtk.Spinner spinner;
- [GtkChild]
- private unowned Gtk.Image running_thumbnail;
+ public unowned Boxes.Thumbnail thumbnail;
[GtkChild]
private unowned Gtk.Label machine_name;
- private Boxes.MachineThumbnailer thumbnailer;
-
public IconViewChild (CollectionItem item) {
this.item = item;
- thumbnailer = new MachineThumbnailer (machine,
- SCREENSHOT_WIDTH,
- SCREENSHOT_HEIGHT);
-
- stack.width_request = SCREENSHOT_WIDTH;
- stack.height_request = SCREENSHOT_HEIGHT;
-
+ update_thumbnail ();
machine.notify["under-construction"].connect (update_thumbnail);
machine.notify["is-stopped"].connect (update_thumbnail);
- thumbnailer.notify["thumbnail"].connect (() => {
- update_thumbnail ();
- });
-
- update_thumbnail ();
+ machine.notify["pixbuf"].connect (update_thumbnail);
machine.bind_property ("name", machine_name, "label", BindingFlags.SYNC_CREATE);
}
private void update_thumbnail () {
- var libvirt_machine = machine as LibvirtMachine;
-
- running_thumbnail.set_from_pixbuf (thumbnailer.thumbnail);
-
- if (machine.under_construction) {
- stack.visible_child = spinner_box;
- spinner.start ();
-
- return;
- } else if (thumbnailer.thumbnail != null) {
- stack.visible_child = running_thumbnail;
- } else {
- if (VMConfigurator.is_live_config (libvirt_machine.domain_config))
- thumbnail.icon_name = "media-optical-symbolic";
- else if (machine.is_stopped)
- thumbnail.icon_name = "system-shutdown-symbolic";
- else
- thumbnail.icon_name = "computer-symbolic";
-
- stack.visible_child = thumbnail;
- }
-
- spinner.stop ();
+ thumbnail.update (machine);
}
}
diff --git a/src/list-view-row.vala b/src/list-view-row.vala
index 28e15462..f182b5b3 100644
--- a/src/list-view-row.vala
+++ b/src/list-view-row.vala
@@ -3,73 +3,34 @@
[GtkTemplate (ui = "/org/gnome/Boxes/ui/list-view-row.ui")]
private class Boxes.ListViewRow: Hdy.ActionRow {
- public const int SCREENSHOT_WIDTH = 60;
- public const int SCREENSHOT_HEIGHT = 45;
-
public CollectionItem item { get; private set; }
private Machine machine {
get { return item as Machine; }
}
[GtkChild]
- private unowned Gtk.Stack stack;
- [GtkChild]
- private unowned Gtk.Image thumbnail;
- [GtkChild]
- private unowned Gtk.Image running_thumbnail;
- [GtkChild]
- private unowned Gtk.EventBox spinner_box;
- [GtkChild]
- private unowned Gtk.Spinner spinner;
-
- private Boxes.MachineThumbnailer thumbnailer;
+ public unowned Boxes.Thumbnail thumbnail;
public ListViewRow (CollectionItem item) {
this.item = item;
- thumbnailer = new MachineThumbnailer (machine,
- SCREENSHOT_WIDTH,
- SCREENSHOT_HEIGHT);
-
- stack.width_request = SCREENSHOT_WIDTH;
- stack.height_request = SCREENSHOT_HEIGHT;
-
- machine.notify["under-construction"].connect (update_thumbnail);
- machine.notify["is-stopped"].connect (update_thumbnail);
+ update_status ();
machine.notify["state"].connect (update_status);
machine.notify["status"].connect (update_status);
- thumbnailer.notify["thumbnail"].connect (update_thumbnail);
update_thumbnail ();
- update_status ();
+ machine.notify["under-construction"].connect (update_thumbnail);
+ machine.notify["is-stopped"].connect (update_thumbnail);
+ machine.notify["pixbuf"].connect (update_thumbnail);
machine.bind_property ("name", this, "title", BindingFlags.SYNC_CREATE);
+
+ // This is a hack to align the "title" next to the "thumbnail".
+ activatable_widget.get_parent ().hexpand = false;
}
private void update_thumbnail () {
- var libvirt_machine = machine as LibvirtMachine;
-
- running_thumbnail.set_from_pixbuf (thumbnailer.thumbnail);
-
- if (machine.under_construction) {
- stack.visible_child = spinner_box;
- spinner.start ();
-
- return;
- } else if (thumbnailer.thumbnail != null) {
- stack.visible_child = running_thumbnail;
- } else {
- if (VMConfigurator.is_live_config (libvirt_machine.domain_config))
- thumbnail.icon_name = "media-optical-symbolic";
- else if (machine.is_stopped)
- thumbnail.icon_name = "system-shutdown-symbolic";
- else
- thumbnail.icon_name = "computer-symbolic";
-
- stack.visible_child = thumbnail;
- }
-
- spinner.stop ();
+ thumbnail.update (machine);
}
private void update_status () {
diff --git a/src/meson.build b/src/meson.build
index 3386b755..8ca050e7 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -66,7 +66,6 @@ vala_sources = [
'list-view.vala',
'list-view-row.vala',
'machine.vala',
- 'machine-thumbnailer.vala',
'main.vala',
'media-manager.vala',
'notification.vala',
@@ -80,6 +79,7 @@ vala_sources = [
'troubleshoot-view.vala',
'topbar.vala',
'ui.vala',
+ 'ui/thumbnail.vala', # FIXME: move this into ui/meson.build
'unattended-installer.vala',
'unattended-file.vala',
'unattended-setup-box.vala',
diff --git a/src/ui/thumbnail.vala b/src/ui/thumbnail.vala
new file mode 100644
index 00000000..7105c690
--- /dev/null
+++ b/src/ui/thumbnail.vala
@@ -0,0 +1,55 @@
+// This file is part of GNOME Boxes. License: LGPLv2+
+
+[GtkTemplate (ui = "/org/gnome/Boxes/ui/thumbnail.ui")]
+private class Boxes.Thumbnail: Gtk.Box {
+ [GtkChild]
+ private unowned Gtk.Stack stack;
+ [GtkChild]
+ private unowned Gtk.Spinner spinner_thumbnail;
+ [GtkChild]
+ private unowned Gtk.Image live_thumbnail;
+ [GtkChild]
+ private unowned Gtk.Box blank_thumbnail;
+ [GtkChild]
+ private unowned Gtk.Image emblem;
+ private string emblem_icon_name {
+ set {
+ emblem.icon_name = value + "-symbolic";
+ }
+ }
+ public int emblem_size {
+ set {
+ emblem.icon_size = value;
+ }
+ }
+
+ public void update (Machine machine) {
+ if (machine.under_construction) {
+ stack.visible_child = spinner_thumbnail;
+
+ return;
+ }
+
+ if (machine.pixbuf != null && !machine.is_stopped) {
+ live_thumbnail.set_from_pixbuf (
+ machine.pixbuf.scale_simple (width_request,
+ height_request,
+ Gdk.InterpType.BILINEAR));
+ stack.visible_child = live_thumbnail;
+
+ return;
+ }
+
+ stack.visible_child = blank_thumbnail;
+ var libvirt_machine = machine as LibvirtMachine;
+ if (VMConfigurator.is_live_config (libvirt_machine.domain_config)) {
+ emblem_icon_name = "media-optical";
+ } else if (machine.is_stopped) {
+ emblem_icon_name = "system-shutdown";
+ } else {
+ emblem_icon_name = "computer";
+ }
+
+ debug ("Updating thumbnail!");
+ }
+}
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