Add downgrades page

src/change_version_page/change_version_page.blp

@@ -0,0 +1,59 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $ChangeVersionPage : Adw.NavigationPage {
+    title: _("Change Versions");
+    Adw.ToolbarView {
+        [top]
+        Adw.HeaderBar {
+        }
+        Adw.ToastOverlay {
+            ScrolledWindow scrolled_window {
+                Adw.Clamp {
+                    Box {
+                        margin-start: 12;
+                        margin-end: 12;
+                        margin-top: 12;
+                        margin-bottom: 12;
+                        spacing: 12;
+                        orientation: vertical;
+                        halign: fill;
+                        hexpand: true;
+
+                        CheckButton root_group_check_button {
+                            visible: false;
+                            active: true;
+                        }
+
+                        Adw.PreferencesGroup mask_group {
+                            Adw.SwitchRow mask_row {
+                                title: _("Disable Updates");
+                            }
+                        }
+
+                        Adw.PreferencesGroup versions_group {
+                            title: _("Select a Release");
+                            description: _("This will uninstalls the current release and install the chosen one instead. Note that downgrading can cause issues.");
+                        }
+                    }
+                }
+            }
+        }
+        [bottom]
+        ActionBar action_bar {
+            revealed: false;
+            [center]
+            Button apply_button {
+                sensitive: bind action_bar.revealed;
+                halign: center;
+                margin-top: 3;
+                margin-bottom: 3;
+                Adw.ButtonContent {
+                    label: _("Change Version");
+                    icon-name: "double-ended-arrows-vertical-symbolic";
+                }
+                styles ["suggested-action", "pill"]
+            }
+        }
+    }
+}

src/change_version_page/change_version_page.py

@@ -0,0 +1,73 @@
+from gi.repository import Adw, Gtk,GLib#, Gio, Pango
+from .error_toast import ErrorToast
+from .host_info import HostInfo
+import subprocess, os
+
+@Gtk.Template(resource_path="/io/github/flattool/Warehouse/change_version_page/change_version_page.ui")
+class ChangeVersionPage(Adw.NavigationPage):
+    __gtype_name__ = 'ChangeVersionPage'
+    gtc = Gtk.Template.Child
+    scrolled_window = gtc()
+    root_group_check_button = gtc()
+    mask_group = gtc()
+    mask_row = gtc()
+    versions_group = gtc()
+    action_bar = gtc()
+
+    def get_commits(self):
+        cmd = ['flatpak-spawn', '--host', 'sh', '-c'] 
+        script = f"LC_ALL=C flatpak remote-info --log {self.package.info['origin']} {self.package.info['ref']} "
+        installation = self.package.info["installation"]
+        if installation == "user" or installation == "system":
+            script += f"--{installation}"
+        else:
+            script += f"--installation={installation}"
+        
+        cmd.append(script)
+        
+        commits = []
+        changes = []
+        dates   = []
+        output = subprocess.run(cmd, check=True, capture_output=True, text=True).stdout
+        lines = output.strip().split('\n')
+        for line in lines:
+            line = line.strip().split(": ", 1)
+            if len(line) < 2:
+                continue
+            elif line[0].startswith("Commit"):
+                commits.append(line[1])
+            elif line[0].startswith("Subject"):
+                changes.append(line[1])
+            elif line[0].startswith("Date"):
+                dates.append(line[1])
+
+        if not (len(commits) == len(changes) == len(dates)):
+            return
+
+        for index, element in enumerate(changes):
+            row = Adw.ActionRow(title=GLib.markup_escape_text(element), subtitle=GLib.markup_escape_text(dates[index]))
+            self.versions_group.add(row)
+
+    def __init__(self, main_window, package, **kwargs):
+        super().__init__(**kwargs)
+
+        # Extra Object Creation
+        self.package = package
+
+        # Apply
+        pkg_name = package.info["name"]
+        self.set_title(_("{} Versions").format(pkg_name))
+        self.mask_row.set_subtitle(_("Ensure that {} will never be updated to a newer version").format(pkg_name))
+        self.get_commits()
+
+        # for i in range(10):
+        #     row = Adw.ActionRow(title=f"Update to {i}.0", subtitle="Some dumb nerd shit I don't care about", activatable=True)
+        #     check_button = Gtk.CheckButton()
+        #     check_button.set_group(self.root_group_check_button)
+        #     prev_check = check_button
+        #     row.add_prefix(check_button)
+        #     row.set_activatable_widget(check_button)
+        #     self.versions_group.add(row)
+
+        # Connections
+        self.root_group_check_button.connect("toggled", lambda *_: self.action_bar.set_revealed(True))

src/meson.build

@@ -9,6 +9,7 @@ blueprints = custom_target('blueprints',
     'main_window/window.blp',
     'packages_page/packages_page.blp',
     'properties_page/properties_page.blp',
+    'change_version_page/change_version_page.blp',
   ),
   output: '.',
   command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
@@ -56,6 +57,7 @@ warehouse_sources = [
   'main_window/window.py',
   'packages_page/packages_page.py',
   'properties_page/properties_page.py',
+  'change_version_page/change_version_page.py',
   '../data/style.css',
 ]
 

src/properties_page/properties_page.blp

@@ -147,6 +147,7 @@ template $PropertiesPage : Adw.NavigationPage {
                                         Adw.ExpanderRow version_row {
                                             title: _("Version");
                                             styles ["property"]
+                                            expanded: true;
                                             [suffix]
                                             Label mask_label {
                                                 label: _("Updates Disabled");
@@ -162,7 +163,7 @@ template $PropertiesPage : Adw.NavigationPage {
                                                     can-target: false;
                                                 }
                                             }
-                                            Adw.ActionRow downgrade_row {
+                                            Adw.ActionRow change_version_row {
                                                 title: _("Change Version");
                                                 subtitle: _("Upgrade or downgrade this package");
                                                 activatable: true;

src/properties_page/properties_page.py

@@ -1,6 +1,7 @@
 from gi.repository import Adw, Gtk,GLib#, Gio, Pango
 from .error_toast import ErrorToast
 from .host_info import HostInfo
+from .change_version_page import ChangeVersionPage
 import subprocess, os
 
 @Gtk.Template(resource_path="/io/github/flattool/Warehouse/properties_page/properties_page.ui")
@@ -29,7 +30,7 @@ class PropertiesPage(Adw.NavigationPage):
     mask_label = gtc()
     mask_row = gtc()
     mask_switch = gtc()
-    downgrade_row = gtc()
+    change_version_row = gtc()
     installed_size_row = gtc()
     runtime_row = gtc()
     eol_package_package_status_icon = gtc()
@@ -202,6 +203,10 @@ class PropertiesPage(Adw.NavigationPage):
         HostInfo.clipboard.set(row.get_subtitle())
         self.toast_overlay.add_toast(Adw.Toast(title=_("Copeid {}").format(row.get_title())))
 
+    def change_version_handler(self, row):
+        page = ChangeVersionPage(self.main_window, self.package)
+        self.nav_view.push(page)
+
     def __init__(self, main_window, **kwargs):
         super().__init__(**kwargs)
 
@@ -236,6 +241,7 @@ class PropertiesPage(Adw.NavigationPage):
         self.open_app_button.connect("clicked", self.open_app_handler)
         self.mask_row.connect("activated", self.set_mask_handler)
         self.pin_row.connect("activated", self.set_pin_handler)
+        self.change_version_row.connect("activated", self.change_version_handler)
         for key in self.info_rows:
             row = self.info_rows[key]
             if type(row) != Adw.ActionRow: