Branch: refs/heads/master Author: Luke Horwell code@horwell.me Committer: Luke Horwell code@horwell.me Date: Mon, 11 Apr 2022 10:24:43 UTC Commit: 417dd007255b2fbe1307b698c3f5c39d9de5eda3 https://github.com/geany/geany/commit/417dd007255b2fbe1307b698c3f5c39d9de5ed...
Log Message: ----------- Add ability to scroll over document tabs
This commit reimplements a feature that GTK3 removed a long time ago. Only concerns the main document tabs.
Addresses #872.
Based on this commit for MATE Caja (GPLv2): https://github.com/mate-desktop/caja/commit/0b4c7a6b8c25afb987d08bfd2c4c9be5...
Modified Paths: -------------- src/notebook.c
Modified: src/notebook.c 34 lines changed, 34 insertions(+), 0 deletions(-) =================================================================== @@ -544,6 +544,33 @@ static gboolean notebook_tab_bar_click_cb(GtkWidget *widget, GdkEventButton *eve }
+static gboolean notebook_tab_bar_scroll_cb(GtkWidget *widget, GdkEventScroll *event) +{ + GtkNotebook *notebook = GTK_NOTEBOOK(widget); + GtkWidget *child; + + child = gtk_notebook_get_nth_page(notebook, gtk_notebook_get_current_page(notebook)); + if (child == NULL) + return FALSE; + + switch (event->direction) + { + case GDK_SCROLL_RIGHT: + case GDK_SCROLL_DOWN: + gtk_notebook_next_page(notebook); + break; + case GDK_SCROLL_LEFT: + case GDK_SCROLL_UP: + gtk_notebook_prev_page(notebook); + break; + default: + break; + } + + return TRUE; +} + + void notebook_init(void) { g_signal_connect_after(main_widgets.notebook, "button-press-event", @@ -558,6 +585,9 @@ void notebook_init(void) g_signal_connect(geany_object, "document-close", G_CALLBACK(on_document_close), NULL);
+ gtk_widget_add_events(main_widgets.notebook, GDK_SCROLL_MASK); + g_signal_connect(main_widgets.notebook, "scroll-event", G_CALLBACK(notebook_tab_bar_scroll_cb), NULL); + /* in case the switch dialog misses an event while drawing the dialog */ g_signal_connect(main_widgets.window, "key-release-event", G_CALLBACK(on_key_release_event), NULL);
@@ -693,6 +723,10 @@ gint notebook_new_tab(GeanyDocument *this) g_signal_connect_after(ebox, "button-release-event", G_CALLBACK(focus_sci), NULL);
+ /* switch tab by scrolling - GTK2 behaviour for GTK3 */ + gtk_widget_add_events(GTK_WIDGET(ebox), GDK_SCROLL_MASK); + gtk_widget_add_events(GTK_WIDGET(this->priv->tab_label), GDK_SCROLL_MASK); + hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); gtk_box_pack_start(GTK_BOX(hbox), this->priv->tab_label, FALSE, FALSE, 0); gtk_container_add(GTK_CONTAINER(ebox), hbox);
-------------- This E-Mail was brought to you by github_commit_mail.py (Source: https://github.com/geany/infrastructure).