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window: Put prev/next accels at window level

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Tried to make things more stateless and RefCell usage for robust
- Use object properties to control the action enabled/disabled
- Borrow model RefCell for only one line or use .replace()
- Don't pass models around and borrow as short as possible instead

Fixes #20
This commit is contained in:
Sophie Herold 2022-12-06 18:24:32 +01:00 • committed by Christopher Davis
parent ba77ee1a32
commit 36000ff65c
4 changed files with 102 additions and 48 deletions
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20
data/gtk/image_view.ui
View file

@ -28,7 +28,7 @@
<object class="GtkButton" id="prev_button">
<property name="halign">start</property>
<property name="icon-name">go-previous-symbolic</property>
<property name="action-name">iv.previous</property>
<property name="action-name">win.previous</property>
<property name="tooltip-text" translatable="yes">Previous Image</property>
<style>
<class name="osd"/>
@ -39,7 +39,7 @@
<child>
<object class="GtkButton" id="next_button">
<property name="icon-name">go-next-symbolic</property>
<property name="action-name">iv.next</property>
<property name="action-name">win.next</property>
<property name="tooltip-text" translatable="yes">Next Image</property>
<style>
<class name="osd"/>
@ -102,22 +102,6 @@
</child>
</object>
</property>
<child>
<object class="GtkShortcutController">
<child>
<object class="GtkShortcut">
<property name="trigger">Left</property>
<property name="action">action(iv.previous)</property>
</object>
</child>
<child>
<object class="GtkShortcut">
<property name="trigger">Right</property>
<property name="action">action(iv.next)</property>
</object>
</child>
</object>
</child>
<style>
<class name="image-view"/>
</style>