diff options
| -rw-r--r-- | src/tab-page.c | 227 |
1 files changed, 225 insertions, 2 deletions
diff --git a/src/tab-page.c b/src/tab-page.c index eecfabd..ae6113b 100644 --- a/src/tab-page.c +++ b/src/tab-page.c @@ -81,6 +81,62 @@ struct _MqTabPageClass { G_DEFINE_TYPE(MqTabPage, mq_tab_page, GTK_TYPE_BOX) static void +update_tree_sizes(MqTabPage *node, guint step) +{ + if (node) { + node->tree_size += step; + update_tree_sizes(node->parent, step); + } +} + +static void +append_child(MqTabPage *new_node) +{ + MqTabPage *parent; + + parent = new_node->source; + + new_node->root = parent->root; + new_node->parent = parent; + new_node->next = NULL; + new_node->prev = parent->last_child; /* May be NULL */ + new_node->first_child = new_node->last_child = NULL; + new_node->tree_size = 0; /* Will be updated */ + if (parent->last_child) { + new_node->position = parent->last_child->position; + parent->last_child->next = new_node; + } else { + new_node->position = parent->position; + parent->first_child = new_node; + } + parent->last_child = new_node; + mq_tab_update_positions(new_node, 1); + update_tree_sizes(new_node, 1); +} + +static void +append_sibling(MqTabPage *new_node) +{ + MqTabPage *prev_sibling; + + prev_sibling = new_node->source; + + new_node->root = prev_sibling->root; + new_node->parent = prev_sibling->parent; + new_node->prev = prev_sibling; + new_node->next = prev_sibling->next; /* May be NULL */ + new_node->first_child = new_node->last_child = NULL; + new_node->position = prev_sibling->position; /* Will be updated */ + new_node->tree_size = 0; /* Will be updated */ + if (prev_sibling->next) { + prev_sibling->next->prev = new_node; + } + prev_sibling->next = new_node; + mq_tab_update_positions(new_node, 1); + update_tree_sizes(new_node, 1); +} + +static void title_cb(WebKitWebView *web_view, GParamSpec G_GNUC_UNUSED *param_spec, MqTabPage *tab_page) { @@ -157,11 +213,11 @@ constructed(GObject *object) break; case CREATE_SIBLING: init_non_root(tab_page); -// append_sibling(tab_page); + append_sibling(tab_page); break; case CREATE_CHILD: init_non_root(tab_page); -// append_child(tab_page); + append_child(tab_page); break; case CREATE_NONE: case N_CREATE_TYPES: @@ -305,3 +361,170 @@ mq_tab_page_new_root(MqWindow *window) "window", window, /* TODO: Use gtk_widget_get_parent()? */ NULL); } + +void +mq_tab_page_quit(MqTabPage *tab_page) +{ + mq_window_quit(tab_page->window); +} + +MqApplication * +mq_tab_page_get_application(MqTabPage *tab_page) +{ + return tab_page->application; +} + +MqWindow * +mq_tab_page_get_window(MqTabPage *tab_page) +{ + return tab_page->window; +} + +void +mq_tab_page_update_positions(MqTabPage *node, gint step) +{ + if (node) { + node->position += step; + if (node->tab) { + mq_tab_label_set_position(MQ_TAB_LABEL(node->tab), + node->position); + } + if (node->next) { + mq_tab_update_positions(node->next, step); + } else if (node->parent && node->parent->next) { + mq_tab_update_positions(node->parent->next, step); + } + } +} + +void +mq_tab_page_update_position(MqTabPage *tab_page, guint position) +{ + tab_page->position = position; + mq_tab_label_set_position(MQ_TAB_LABEL(tab_page->tab), position); +} + +guint +mq_tab_page_get_position(MqTabPage *tab_page) +{ + return tab_page->position; +} + +guint +mq_tab_page_get_tree_size(MqTabPage *tab_page) +{ + return tab_page->tree_size; +} + +const gchar * +mq_tab_page_get_title(MqTabPage *tab_page) +{ + return tab_page->title; +} + +MqTabPage * +mq_tab_page_seek(MqTabPage *node, guint position) +{ + /* Skip forward to the containing subtree. */ + while (node && node->position + node->tree_size <= position) { + node = node->next; + } + + /* Check whether we've gone past the end of the tree. */ + if (!node) { + return NULL; + } + + /* Check whether the sibling we've reached is the node we want. */ + if (node->position == position) { + return node; + } + + /* Recurse down the subtree. */ + return mq_tab_seek(node->first_child, position); +} + +static void +foreach_tab(MqTabPage *node, void (*cb)(MqTabPage *node, va_list ap), + va_list ap) +{ + va_list aq; + + for (; node; node = node->next) { + va_copy(ap, aq); + cb(node, aq); + va_end(aq); + + va_copy(ap, aq); + foreach_tab(node->first_child, cb, aq); + va_end(aq); + } +} + +void +mq_tab_page_foreach(MqTabPage *node, void (*cb)(MqTabPage *node, va_list ap), + ...) +{ + va_list ap; + + va_start(ap, cb); + foreach_tab(node->root->first_child, cb, ap); + va_end(ap); +} + +MqTabPage * +mq_tab_page_root(MqTabPage *node) +{ + return node ? node->root : NULL; +} + +MqTabPage * +mq_tab_page_previous(MqTabPage *node) +{ + return node ? node->prev : NULL; +} + +MqTabPage * +mq_tab_page_next(MqTabPage *node) +{ + return node ? node->next : NULL; +} + +MqTabPage * +mq_tab_page_first_child(MqTabPage *node) +{ + return node ? node->first_child : NULL; +} + +void +mq_tab_page_scroll_tab_labels(MqTabPage *node) +{ + for (; node; node = node->next) { + if (node->tab) { + mq_tab_label_scroll(MQ_TAB_LABEL(node->tab)); + } + mq_tab_scroll_tab_labels(node->first_child); + } +} + +void +mq_tab_page_begin_scrolling_tab_labels(MqTabPage *node) +{ + for (; node; node = node->next) { + if (node->tab) { + mq_tab_label_begin_scrolling(MQ_TAB_LABEL(node->tab)); + } + mq_tab_begin_scrolling_tab_labels(node->first_child); + } +} + +void +mq_tab_page_end_scrolling_tab_labels(MqTabPage *node) +{ + for (; node; node = node->next) { + if (node->tab) { + mq_tab_label_end_scrolling(MQ_TAB_LABEL(node->tab)); + } + mq_tab_end_scrolling_tab_labels(node->first_child); + } +} |