135 lines
6.6 KiB
Plaintext
135 lines
6.6 KiB
Plaintext
src/libide/tree/ide-tree.c (597) static void ide_tree_init (IdeTree *self) {.}
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src/libide/tree/ide-tree-model.c (663) static void tree_model_iface_init (GtkTreeModelIface *iface) {.}
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src/libide/tree/ide-tree-node.c (31) Since: 3.32
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* The #IdeTreeNode class is used to represent an item that should be displayed in the tree of the Ide application.
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* The #IdeTreeAddin plugins create and maintain these nodes during the lifetime of the program.
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* Plugins that want to add items to the tree should implement the #IdeTreeAddin interface and register it during plugin initialization.
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src/libide/tree/ide-tree-node.c (127) enum {
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PROP_0,
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PROP_CHILDREN_POSSIBLE,
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PROP_DESTROY_ITEM,
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PROP_DISPLAY_NAME,
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PROP_EXPANDED_ICON,
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PROP_EXPANDED_ICON_NAME,
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PROP_HAS_ERROR,
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PROP_ICON,
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PROP_ICON_NAME,
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PROP_IS_HEADER,
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PROP_ITEM,
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PROP_RESET_ON_COLLAPSE,
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PROP_TAG,
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PROP_USE_MARKUP,
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N_PROPS
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};
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src/libide/tree/ide-tree-node.c (48) struct _IdeTreeNode
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{
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GObject parent_instance;
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/* A pointer to the model, which is only set on the root node. */
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IdeTreeModel *model;
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/* The following are fields containing the values for various properties on the tree node.
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* Usually, icon, display_name, and item will be set on all nodes. */
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GIcon *icon;
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GIcon *expanded_icon;
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gchar *display_name;
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GObject *item;
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gchar *tag;
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GList *emblems;
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/* The following items are used to maintain a tree structure of nodes for which we can use O(1) operations.
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* The link is inserted into the parents children queue. The parent pointer is unowned, and set by the parent (cleared upon removal).
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* This also allows maintaining the tree structure with zero additional allocations beyond the nodes themselves.
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*/
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IdeTreeNode *parent;
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GQueue children;
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GList link;
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/* Foreground and Background colors */
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GdkRGBA background;
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GdkRGBA foreground;
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/* Flags for state cell renderer */
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IdeTreeNodeFlags flags;
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/* When did we start loading? This is used to avoid drawing "Loading..." when the tree loads really quickly. Otherwise, we risk looking janky when the loads are quite fast. */
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gint64 started_loading_at;
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/* If we're currently loading */
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guint is_loading : 1;
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/* If the node is a header (bold, etc) */
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guint is_header : 1;
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/* If this is a synthesized empty node */
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guint is_empty : 1;
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/* If there are errors associated with the node's item */
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guint has_error : 1;
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/* If the node maybe has children */
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guint children_possible : 1;
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/* If this node needs to have the children built */
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guint needs_build_children : 1;
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/* If true, we remove all children on collapse */
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guint reset_on_collapse : 1;
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/* If pango markup should be used */
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guint use_markup : 1;
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/* If true, we use ide_clear_and_destroy_object() */
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guint destroy_item : 1;
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/* If colors are set */
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guint background_set : 1;
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guint foreground_set : 1;
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};
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src/libide/tree/ide-tree-node.c (1763) /* If the node is not on screen, we need to animate until we get there. */
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src/libide/tree/ide-tree-node.c (1776) /* FIXME: Time period comes from gtk animation duration. Not curently available in pubic API.
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* We need to be greater than the max timeout it could take to move, since we must have it on screen by then.
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* One alternative might be to check the result and if we are still not on screen, then just pin it to a row-height from the top or bottom.
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/----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------/
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src/libide/tree/ide-tree-addin.c (108) /* ide_tree_addin_build_children_async() Since: 3.32
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* This function is called when building the children of a node.
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* This happens when expanding an node that might have children, or building the root node.
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* You may want to use ide_tree_node_holds() to determine if the node contains an item that you are interested in.
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* This function will call the synchronous form of IdeTreeAddin.build_children() if no asynchronous form is available.
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src/libide/tree/ide-tree-addin.c (143) /* ide_tree_addin_build_children_finish() Since: 3.32
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* Completes an asynchronous request to ide_tree_addin_build_children_async().
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* Returns: %TRUE if successful; otherwise %FALSE and @error is set.
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src/libide/tree/ide-tree-addin.c (167) /* ide_tree_addin_build_node() Since: 3.32
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* This function is called when preparing a node for display in the tree.
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* Addins should adjust any state on the node that makes sense based on the addin.
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* You may want to use ide_tree_node_holds() to determine if the node contains an item that you are interested in.
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src/libide/tree/ide-tree-addin.c (194) /* ide_tree_addin_activated() Since: 3.32
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* This function is called when a node has been activated in the tree and allows for the addin to perform any necessary operations in response to that.
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* If the addin performs an action based on the activation request, then it should return %TRUE from this function so that no further addins may respond to the action.
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* Returns: %TRUE if the activation was handled, otherwise %FALSE
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/----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------/
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src/libide/tree/ide-cell-renderer-status (29) #define CELL_HEIGHT 16, CELL_WIDTH 16, RPAD 8, LPAD 3
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/----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------/
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src/libide/gui/ide-cell-renderer-fancy.c (166)
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HACK: @width is the min_width returned in our get_preferred_width() function. That results in pretty bad values here, so we will do this by assuming we are the only widget in the tree view.
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* This makes this cell very much not usable for generic situations, but it does make it so we can do text wrapping without resorting to GtkListBox *for our exact usecase only*.
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* The problem here is that we require the widget to already be realized and allocated and that we are the only renderer within the only column (and also, in a treeview) without exotic styling.
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* If we get something absurdly small (like 50) that is because we are hitting our minimum size of (xpad * 2).
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* So this works around the issue and tries to get something reasonable with wrapping at the 200px mark (our ~default width for panels).
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* Furthermore, we need to queue a resize when the column size changes (as it will from resizing the widget). So the tree view must also call gtk_tree_view_column_queue_resize().
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