Revert "Upgrade to Libadwaita 1.6"

This reverts commit 8a8818e.

Ubuntu 24.04 LTS is stuck with Libadwaita 1.5. Since this is a fairly
minor change, it's probably worth it to hold this back for a bit.

README.md

@@ -13,7 +13,7 @@ Read books in style.
 
 - `gjs` (>= 1.76)
 - `gtk4` (>= 4.12)
-- `libadwaita` (>= 1.6; `gir1.2-adw-1` in Debian-based distros)
+- `libadwaita` (>= 1.4; `gir1.2-adw-1` in Debian-based distros)
 - `webkitgtk-6.0` (`webkitgtk6.0` in Fedora; `gir1.2-webkit-6.0` in Debian-based distros)
 
 #### Optional Dependencies

meson.build

@@ -8,7 +8,7 @@ i18n = import('i18n')
 
 gjs = dependency('gjs-1.0', version: '>= 1.76')
 dependency('gtk4', version: '>= 4.12')
-dependency('libadwaita-1', version: '>= 1.6')
+dependency('libadwaita-1', version: '>= 1.4')
 dependency('webkitgtk-6.0', version: '>= 2.40.1')
 
 subdir('data')

src/app.js

@@ -87,11 +87,13 @@ const ApplicationWindow = GObject.registerClass({
         this.content.add_toast(toast)
     }
     error(heading, body) {
-        const dialog = new Adw.AlertDialog({
+        const dialog = new Adw.MessageDialog({
             heading, body,
+            modal: true,
+            transient_for: this,
         })
         dialog.add_response('close', _('Close'))
-        dialog.present(this)
+        dialog.present()
     }
     actionDialog() {
         const window = new Adw.Window({
@@ -240,6 +242,11 @@ export const Application = GObject.registerClass({
                 padding: 0;
             }
 
+            /* fix dark mode background in popovers */
+            textview {
+                background: none;
+            }
+
             .large-button {
                 padding: 6px;
             }
@@ -385,7 +392,7 @@ export const Application = GObject.registerClass({
         window.run_dispose()
     }
     about() {
-        const win = new Adw.AboutDialog({
+        const win = new Adw.AboutWindow({
             application_name: pkg.localeName,
             application_icon: pkg.name,
             version: pkg.version,
@@ -401,6 +408,8 @@ export const Application = GObject.registerClass({
             issue_url: 'https://github.com/johnfactotum/foliate/issues',
             support_url: 'https://github.com/johnfactotum/foliate/blob/gtk4/docs/faq.md',
             debug_info: getDebugInfo(),
+            modal: true,
+            transient_for: this.active_window,
         })
         win.add_link(_('Source Code'), 'https://github.com/johnfactotum/foliate')
         win.add_legal_section('foliate-js', null, Gtk.License.MIT_X11, null)
@@ -413,6 +422,6 @@ export const Application = GObject.registerClass({
         win.add_legal_section('PDF.js',
             '©Mozilla and individual contributors',
             Gtk.License.APACHE_2_0, null)
-        win.present(this.active_window)
+        win.present()
     }
 })

src/book-viewer.js

@@ -89,7 +89,7 @@ const ViewPreferencesWindow = GObject.registerClass({
         'theme-flow-box',
         'reduce-animation',
     ],
-}, class extends Adw.PreferencesDialog {
+}, class extends Adw.PreferencesWindow {
     constructor(params) {
         super(params)
         this.font_settings.bindProperties({
@@ -980,8 +980,10 @@ export const BookViewer = GObject.registerClass({
         const win = new ViewPreferencesWindow({
             view_settings: this._view.viewSettings,
             font_settings: this._view.fontSettings,
+            modal: true,
+            transient_for: this.root,
         })
-        win.present(this.root)
+        win.present()
     }
     bookmark() {
         this._bookmark_view.toggle()

src/library.js

@@ -432,14 +432,16 @@ GObject.registerClass({
         })
     }
     removeBook(file) {
-        const dialog = new Adw.AlertDialog({
+        const dialog = new Adw.MessageDialog({
+            transient_for: this.get_root(),
+            modal: true,
             heading: _('Remove Book?'),
             body: _('Reading progress, annotations, and bookmarks will be permanently lost'),
         })
         dialog.add_response('cancel', _('_Cancel'))
         dialog.add_response('remove', _('_Remove'))
         dialog.set_response_appearance('remove', Adw.ResponseAppearance.DESTRUCTIVE)
-        dialog.present(this.get_root())
+        dialog.present()
         dialog.connect('response', (_, response) => {
             if (response === 'remove') getBooks().delete(file)
         })

src/ui/annotation-popover.ui

@@ -58,7 +58,6 @@
                     <property name="right-margin">9</property>
                     <property name="left-margin">9</property>
                     <property name="wrap-mode">word</property>
-                    <style><class name="inline"/></style>
                   </object>
                 </child>
               </object>

src/ui/book-viewer.ui

@@ -148,7 +148,13 @@
             <object class="GtkStackPage">
               <property name="name">loading</property>
               <property name="child">
-                <object class="AdwSpinner"/>
+                <object class="GtkSpinner">
+                  <property name="spinning">True</property>
+                  <property name="halign">center</property>
+                  <property name="valign">center</property>
+                  <property name="width-request">32</property>
+                  <property name="height-request">32</property>
+                </object>
               </property>
             </object>
           </child>

src/ui/view-preferences-window.ui

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?><interface>
-<template class="FoliateViewPreferencesWindow" parent="AdwPreferencesDialog">
+<template class="FoliateViewPreferencesWindow" parent="AdwPreferencesWindow">
   <child>
     <object class="AdwPreferencesPage">
       <property name="title" translatable="yes">Font</property>