Implement seamless auto-loading timeline navigation
- Remove explicit "Load more posts" items from timeline view - Auto-load more posts when down arrow pressed at timeline end - Create seamless infinite-scroll experience for better UX - Maintain focus on newly loaded content for smooth navigation - Reduce status message display time to 1 second for less interruption - Update accessibility name to "Timeline Tree" for consistency This creates a more natural browsing experience where users can continuously navigate through their timeline without manual loading prompts. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Storm Dragon
@ -116,7 +116,7 @@ class TimelineView(QTreeWidget):
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self.setFocusPolicy(Qt.StrongFocus)
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# Set accessible properties
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self.setAccessibleName("Timeline")
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self.setAccessibleName("Timeline Tree")
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self.setAccessibleDescription("Timeline showing posts and conversations")
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def set_timeline_type(self, timeline_type: str):
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@ -1151,13 +1151,10 @@ class TimelineView(QTreeWidget):
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)
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def add_load_more_item(self):
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"""Add a 'Load more posts' item at the bottom of the timeline"""
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load_more_item = QTreeWidgetItem(["Load more posts (Press Enter)"])
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load_more_item.setData(0, Qt.UserRole, "load_more") # Special marker
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load_more_item.setData(
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0, Qt.AccessibleTextRole, "Load more posts from timeline"
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)
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self.addTopLevelItem(load_more_item)
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"""Legacy method - no longer adds visible 'Load more posts' item"""
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# Auto-loading on down arrow makes explicit load more items unnecessary
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# Keep method for compatibility but don't add any visible items
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pass
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def load_more_posts(self):
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"""Load more posts from the current timeline"""
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@ -1200,11 +1197,8 @@ class TimelineView(QTreeWidget):
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)
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if more_data:
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# Remember current "Load more" item position
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load_more_index = self.get_load_more_item_index()
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# Remove current "Load more" item
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self.remove_load_more_item()
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# Get current position to add new posts
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insert_index = self.topLevelItemCount()
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# Add new posts to existing list
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self.load_additional_timeline_data(more_data)
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@ -1213,24 +1207,18 @@ class TimelineView(QTreeWidget):
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self.oldest_post_id = more_data[-1]["id"]
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# Add new posts to the tree without rebuilding everything
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self.add_new_posts_to_tree(more_data, load_more_index)
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self.add_new_posts_to_tree(more_data, insert_index)
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# Add new "Load more" item at the end
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self.add_load_more_item()
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# Focus on the first newly added post so user can arrow down to read them
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if (
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load_more_index is not None
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and load_more_index < self.topLevelItemCount()
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):
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first_new_item = self.topLevelItem(load_more_index)
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# Focus on the first newly added post so user can continue reading
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if insert_index < self.topLevelItemCount():
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first_new_item = self.topLevelItem(insert_index)
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if first_new_item:
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self.setCurrentItem(first_new_item)
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self.scrollToItem(first_new_item)
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if hasattr(self, "parent") and hasattr(self.parent(), "status_bar"):
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self.parent().status_bar.showMessage(
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f"Loaded {len(more_data)} more posts", 2000
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f"Loaded {len(more_data)} more posts", 1000
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)
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else:
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if hasattr(self, "parent") and hasattr(self.parent(), "status_bar"):
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@ -1244,20 +1232,12 @@ class TimelineView(QTreeWidget):
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)
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def get_load_more_item_index(self):
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"""Get the index of the 'Load more posts' item"""
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for i in range(self.topLevelItemCount()):
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item = self.topLevelItem(i)
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if item.data(0, Qt.UserRole) == "load_more":
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return i
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"""Legacy method - no longer needed as there are no load more items"""
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return None
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def remove_load_more_item(self):
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"""Remove the 'Load more posts' item"""
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for i in range(self.topLevelItemCount()):
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item = self.topLevelItem(i)
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if item.data(0, Qt.UserRole) == "load_more":
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self.takeTopLevelItem(i)
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break
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"""Legacy method - no longer needed as there are no load more items"""
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pass
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def load_additional_timeline_data(self, timeline_data):
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"""Load additional timeline data and append to existing posts"""
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@ -1371,7 +1351,7 @@ class TimelineView(QTreeWidget):
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return
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post = item.data(0, Qt.UserRole)
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if not post or post == "load_more":
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if not post:
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return
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menu = QMenu(self)
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@ -1632,7 +1612,7 @@ class TimelineView(QTreeWidget):
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self.logger.error(f"Error updating conversation display: {e}")
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def keyPressEvent(self, event: QKeyEvent):
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"""Handle keyboard events, including Enter for poll voting and context menu keys"""
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"""Handle keyboard events, including Enter for poll voting and automatic loading"""
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key = event.key()
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current = self.currentItem()
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@ -1648,15 +1628,22 @@ class TimelineView(QTreeWidget):
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self.customContextMenuRequested.emit(center)
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return
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# Handle Enter key for polls, load more, and post details
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if (key == Qt.Key_Return or key == Qt.Key_Enter) and current:
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# Check for special items first
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special_data = current.data(0, Qt.UserRole)
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if special_data == "load_more":
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# Handle down arrow at end of timeline - automatically load more posts
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if key == Qt.Key_Down and current:
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# Check if we're at the last post in the timeline
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current_index = self.indexOfTopLevelItem(current)
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total_items = self.topLevelItemCount()
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# If we're at the last post, automatically load more
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if current_index >= total_items - 1:
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# Only auto-load if we actually have an API client and more data might be available
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if self.activitypub_client and self.oldest_post_id:
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self.load_more_posts()
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return
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# Check if current item has poll data
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# Handle Enter key for post details
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if (key == Qt.Key_Return or key == Qt.Key_Enter) and current:
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# Check if current item has post data
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try:
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post_index = self.indexOfTopLevelItem(current)
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if 0 <= post_index < len(self.posts):
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