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add button that scrolls to the bottom of the conversation

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This commit is contained in:
bobufa 2018-08-07 16:03:00 +02:00
parent b35abad054
commit dfc7d2a890
3 changed files with 56 additions and 11 deletions
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49
main/data/unified_main_content.ui
View file

@ -17,20 +17,53 @@
<object class="GtkOverlay">
<property name="visible">True</property>
<child>
<object class="GtkBox">
<property name="orientation">vertical</property>
<object class="GtkOverlay">
<property name="visible">True</property>
<style>
<class name="dino-conversation"/>
</style>
<child>
<object class="DinoUiConversationSummaryConversationView" id="conversation_frame">
<object class="GtkBox">
<property name="orientation">vertical</property>
<property name="visible">True</property>
<style>
<class name="dino-conversation"/>
</style>
<child>
<object class="DinoUiConversationSummaryConversationView" id="conversation_frame">
<property name="visible">True</property>
</object>
</child>
<child>
<object class="DinoUiChatInputView" id="chat_input">
<property name="visible">True</property>
</object>
</child>
</object>
</child>
<child>
<object class="DinoUiChatInputView" id="chat_input">
<child type="overlay">
<object class="GtkRevealer" id="goto_end_revealer">
<property name="halign">end</property>
<property name="valign">end</property>
<property name="transition-type">crossfade</property>
<property name="visible">True</property>
<child>
<object class="GtkButton" id="goto_end_button">
<property name="vexpand">False</property>
<property name="halign">end</property>
<property name="valign">end</property>
<property name="margin-end">70</property>
<property name="margin-bottom">100</property>
<property name="visible">True</property>
<style>
<class name="circular"/>
</style>
<child>
<object class="GtkImage">
<property name="icon-name">go-down-symbolic</property>
<property name="icon-size">1</property>
<property name="visible">True</property>
</object>
</child>
</object>
</child>
</object>
</child>
</object>

5
main/src/ui/conversation_summary/conversation_view.vala
View file

@ -11,7 +11,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
public Conversation? conversation { get; private set; }
[GtkChild] private ScrolledWindow scrolled;
[GtkChild] public ScrolledWindow scrolled;
[GtkChild] private Revealer notification_revealer;
[GtkChild] private Box notifications;
[GtkChild] private Box main;
@ -307,8 +307,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection {
}
private void on_upper_notify() {
if (was_upper == null || scrolled.vadjustment.value > was_upper - was_page_size - 1 ||
scrolled.vadjustment.value > was_upper - was_page_size - 1) { // scrolled down or content smaller than page size
if (was_upper == null || scrolled.vadjustment.value > was_upper - was_page_size - 1) { // scrolled down or content smaller than page size
if (at_current_content) {
scrolled.vadjustment.value = scrolled.vadjustment.upper - scrolled.vadjustment.page_size; // scroll down
}

13
main/src/ui/unified_window.vala
View file

@ -18,6 +18,8 @@ public class UnifiedWindow : Gtk.Window {
private HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true };
private Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true };
private Paned paned;
private Revealer goto_end_revealer;
private Button goto_end_button;
private Revealer search_revealer;
private SearchEntry search_entry;
private GlobalSearch search_box;
@ -40,6 +42,13 @@ public class UnifiedWindow : Gtk.Window {
setup_unified();
setup_stack();
var vadjustment = conversation_frame.scrolled.vadjustment;
vadjustment.notify["value"].connect(() => {
goto_end_revealer.reveal_child = vadjustment.value < vadjustment.upper - vadjustment.page_size;
});
goto_end_button.clicked.connect(() => {
conversation_frame.initialize_for_conversation(conversation);
});
conversation_titlebar.search_button.clicked.connect(() => {
search_revealer.reveal_child = conversation_titlebar.search_button.active;
@ -55,11 +64,13 @@ public class UnifiedWindow : Gtk.Window {
search_box.selected_item.connect((item) => {
on_conversation_selected(item.conversation, false, false);
conversation_frame.initialize_around_message(item.conversation, item);
close_search();
});
event.connect((event) => {
if (event.type == EventType.BUTTON_PRESS) {
int dest_x, dest_y;
bool ret = search_box.translate_coordinates(this, 0, 0, out dest_x, out dest_y);
print(@"ret $(ret) button-x $(event.button.x_root) !< dest_x $(dest_x)\n");
if (ret && event.button.x_root < dest_x) {
close_search();
}
@ -132,6 +143,8 @@ public class UnifiedWindow : Gtk.Window {
chat_input = ((ChatInput.View) builder.get_object("chat_input")).init(stream_interactor);
conversation_frame = ((ConversationSummary.ConversationView) builder.get_object("conversation_frame")).init(stream_interactor);
filterable_conversation_list = ((ConversationSelector.View) builder.get_object("conversation_list")).init(stream_interactor);
goto_end_revealer = (Revealer) builder.get_object("goto_end_revealer");
goto_end_button = (Button) builder.get_object("goto_end_button");
search_box = ((GlobalSearch) builder.get_object("search_box")).init(stream_interactor);
search_revealer = (Revealer) builder.get_object("search_revealer");
search_entry = (SearchEntry) builder.get_object("search_entry");