--- /dev/null
+#ifndef __LABWC_MOUSEBIND_H
+#define __LABWC_MOUSEBIND_H
+
+#include <wayland-util.h>
+
+enum mouse_context {
+ MOUSE_CONTEXT_TITLEBAR,
+ MOUSE_CONTEXT_NONE
+};
+
+enum mouse_button {
+ /*
+ * These values match the values returned by button event->button and were
+ * obtained experimentally
+ */
+ MOUSE_BUTTON_LEFT = 272,
+ MOUSE_BUTTON_RIGHT = 273,
+ MOUSE_BUTTON_MIDDLE = 274,
+ MOUSE_BUTTON_NONE = -1
+};
+
+enum action_mouse_did {
+ MOUSE_ACTION_DOUBLECLICK,
+ MOUSE_ACTION_NONE
+};
+
+struct mousebind {
+ enum mouse_context context; /* ex: titlebar */
+ enum mouse_button button; /* ex: left, right, middle */
+ enum action_mouse_did mouse_action; /* ex: doubleclick, press, drag, etc */
+ const char* action; /* what to do because mouse did previous action */
+ const char* command;
+ struct wl_list link;
+};
+
+struct mousebind*
+mousebind_create(const char* context_str, const char* mouse_button_str,
+ const char* action_mouse_did_str, const char* action,
+ const char* command);
+
+#endif /* __LABWC_MOUSEBIND_H */
--- /dev/null
+#define _POSIX_C_SOURCE 200809L
+#include "config/mousebind.h"
+#include "config/rcxml.h"
+#include <wlr/util/log.h>
+#include <strings.h>
+#include <unistd.h>
+
+static enum mouse_context
+context_from_str(const char* str)
+{
+ if(str == NULL) {
+ return MOUSE_CONTEXT_NONE;
+ }
+ else if(strcasecmp(str, "Titlebar") == 0) {
+ return MOUSE_CONTEXT_TITLEBAR;
+ } else {
+ return MOUSE_CONTEXT_NONE;
+ }
+}
+
+static enum mouse_button
+mouse_button_from_str(const char* str)
+{
+ if(str == NULL) {
+ return MOUSE_BUTTON_NONE;
+ }
+ else if(strcasecmp(str, "Left") == 0) {
+ return MOUSE_BUTTON_LEFT;
+ } else if(strcasecmp(str, "Right") == 0) {
+ return MOUSE_BUTTON_RIGHT;
+ } else if(strcasecmp(str, "Middle") == 0) {
+ return MOUSE_BUTTON_MIDDLE;
+ } else {
+ return MOUSE_BUTTON_NONE;
+ }
+}
+
+static enum action_mouse_did
+action_mouse_did_from_str(const char* str)
+{
+ if(str == NULL) {
+ return MOUSE_ACTION_NONE;
+ }
+ else if(strcasecmp(str, "doubleclick") == 0) {
+ return MOUSE_ACTION_DOUBLECLICK;
+ } else {
+ return MOUSE_ACTION_NONE;
+ }
+}
+
+struct mousebind*
+mousebind_create(const char* context_str, const char* mouse_button_str,
+ const char* action_mouse_did_str, const char* action,
+ const char* command)
+{
+ struct mousebind* m = calloc(1, sizeof(struct mousebind));
+
+ enum mouse_context context = context_from_str(context_str);
+ enum mouse_button button = mouse_button_from_str(mouse_button_str);
+ enum action_mouse_did action_mouse_did = action_mouse_did_from_str(action_mouse_did_str);
+
+ if(context == MOUSE_CONTEXT_NONE) {
+ wlr_log(WLR_ERROR, "unknown mouse context (%s)", context_str);
+ goto CREATE_ERROR;
+ }
+ if(button == MOUSE_BUTTON_NONE) {
+ wlr_log(WLR_ERROR, "unknown button (%s)", mouse_button_str);
+ goto CREATE_ERROR;
+ }
+ if(action_mouse_did == MOUSE_ACTION_NONE) {
+ wlr_log(WLR_ERROR, "unknown mouse action (%s)", action_mouse_did_str);
+ goto CREATE_ERROR;
+ }
+ if(action == NULL) {
+ wlr_log(WLR_ERROR, "action is NULL\n");
+ goto CREATE_ERROR;
+ }
+
+ m->context = context;
+ m->button = button;
+ m->mouse_action = action_mouse_did;
+ m->action = strdup(action); /* TODO: replace with strndup? */
+ m->command = strdup(command);
+
+ return m;
+
+CREATE_ERROR:
+ free(m);
+ return NULL;
+}
#include "common/string-helpers.h"
#include "common/zfree.h"
#include "config/keybind.h"
+#include "config/mousebind.h"
#include "config/rcxml.h"
static bool in_keybind = false;
static bool is_attribute = false;
static struct keybind *current_keybind;
+static const char* current_mouse_context = "";
enum font_place {
FONT_PLACE_UNKNOWN = 0,
xml_tree_walk(n->children);
}
+static bool
+is_ignorable_node(const xmlNode* n)
+{
+ if(n->type == XML_COMMENT_NODE) {
+ return true;
+ }
+
+ if(n->type == XML_TEXT_NODE) {
+ for(const char* s = (const char*)n->content; s && (*s != '\0'); s++) {
+ if(!isspace(*s)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ return false;
+}
+
+static void
+traverse_mousebind_action(xmlNode* node, const char* button_str, const char* mouse_action)
+{
+ /*
+ * Right now, all we have implemented is:
+ *
+ * <action name="ToggleMaximize"/> ] -- only supported attribute is "name"
+ *
+ * <action name="Execute>
+ * <command>command text here</command> ] -- if name is execute, we support a child node of name command
+ * </action>
+ */
+ const char* action_to_do = "";
+ const char* command = "";
+ for(xmlAttr* attr = node->properties; attr; attr = attr->next) {
+ if(strcasecmp((const char*)attr->name, "name") == 0) {
+ action_to_do = (const char*)attr->children->content;
+ } else {
+ wlr_log(WLR_ERROR, "hit unexpected attr (%s) in mousebind action\n", (const char*) attr->name);
+ }
+ }
+
+ if(strcasecmp((const char*)action_to_do, "Execute") == 0) {
+ for(xmlNode* n = node->children; n && n->name; n = n->next) {
+ if(strcasecmp((const char*)n->name, "command") == 0) {
+ for(xmlNode* t = n->children; t; t = t->next) {
+ if( (t->type == XML_TEXT_NODE) ) {
+ command = (const char*)t->content;
+ }
+ }
+ }
+ }
+ }
+ struct mousebind* mousebind = mousebind_create(current_mouse_context,
+ button_str,
+ mouse_action,
+ action_to_do,
+ command);
+ if(mousebind != NULL) {
+ wl_list_insert(&rc.mousebinds, &mousebind->link);
+ } else {
+ wlr_log(WLR_ERROR, "failed to create mousebind:\n"
+ " context: (%s)\n"
+ " button: (%s)\n"
+ " mouse action: (%s)\n"
+ " action: (%s)\n"
+ " command: (%s)\n",
+ current_mouse_context,
+ button_str,
+ mouse_action,
+ action_to_do,
+ command);
+ }
+}
+
+static void
+traverse_mousebind(xmlNode* node)
+{
+ /*
+ * Right now, all we have implemented is:
+ *
+ * this node
+ * | this node's only supported attributes are "button" and "action"
+ * | | |
+ * v v v
+ * <mousebind button="Left" action="DoubleClick>
+ * <action name="ToggleMaximize"/> -|
+ * <action name="Execute> | -- This node's only supported children are actions
+ * <command>command text here</command> |
+ * </action> -|
+ * </context>
+ */
+ const char* button_str = "";
+ const char* action_mouse_did_str = "";
+ for(xmlAttr* attr = node->properties; attr; attr = attr->next) {
+ if(strcasecmp((const char*)attr->name, "button") == 0) {
+ button_str = (const char*)attr->children->content;
+ } else if(strcasecmp((const char*)attr->name, "action") == 0) {
+ action_mouse_did_str = (const char*)attr->children->content;
+ } else {
+ wlr_log(WLR_ERROR, "hit unexpected attr (%s) in mousebind\n", (const char*)attr->name);
+ }
+ }
+
+ for(xmlNode* n = node->children; n && n->name; n = n->next) {
+ if(strcasecmp((const char*)n->name, "action") == 0) {
+ traverse_mousebind_action(n, button_str, action_mouse_did_str);
+ } else if(is_ignorable_node(n)) {
+ continue;
+ } else {
+ wlr_log(WLR_ERROR, "hit unexpected node (%s) in mousebind\n", (const char*) n->name);
+ }
+ }
+}
+
+static void
+traverse_context(xmlNode* node)
+{
+ /*
+ * Right now, all we have implemented is:
+ *
+ * this node
+ * | this node's only supported attribute is "name"
+ * | |
+ * v v
+ * <context name="TitleBar">
+ * <mousebind....> -|
+ * ... | -- This node's only supported child is mousebind
+ * </mousebind> -|
+ * </context>
+ */
+ for(xmlAttr* attr = node->properties; attr; attr = attr->next) {
+ if(strcasecmp((const char*)attr->name, "name") == 0) {
+ current_mouse_context = (const char*)attr->children->content;
+ } else {
+ wlr_log(WLR_ERROR, "hit unexpected attr (%s) in context\n", (const char*)attr->name);
+ }
+ }
+
+ for(xmlNode* n = node->children; n && n->name; n = n->next) {
+ if(strcasecmp((const char*)n->name, "mousebind") == 0) {
+ traverse_mousebind(n);
+ } else if(is_ignorable_node(n)) {
+ continue;
+ } else {
+ wlr_log(WLR_ERROR, "hit unexpected node (%s) in context\n", (const char*)n->name);
+ }
+ }
+}
+
+static void
+traverse_mouse(xmlNode* node)
+{
+ /*
+ * Right now, all we have implemented is:
+ *
+ * this node
+ * |
+ * |
+ * v
+ * <mouse>
+ * <context name="TitleBar"> -|
+ * <mousebind....> |
+ * ... | -- This node's only supported child is context
+ * </mousebind> |
+ * </context> -|
+ * </mouse>
+ */
+ for(xmlNode* n = node->children; n && n->name; n = n->next) {
+ if(strcasecmp((const char*)n->name, "context") == 0) {
+ traverse_context(n);
+ } else if(is_ignorable_node(n)) {
+ continue;
+ } else {
+ wlr_log(WLR_ERROR, "hit unexpected node (%s) in mouse\n", (const char*)n->name);
+ }
+ }
+}
+
static void
xml_tree_walk(xmlNode *node)
{
traverse(n);
in_keybind = false;
continue;
+ }
+ if(!strcasecmp((char *)n->name, "mouse")) {
+ traverse_mouse(n);
+ continue;
}
traverse(n);
}
has_run = true;
LIBXML_TEST_VERSION
wl_list_init(&rc.keybinds);
+ wl_list_init(&rc.mousebinds);
rc.xdg_shell_server_side_deco = true;
rc.corner_radius = 8;
rc.font_size_activewindow = 10;
zfree(k->keysyms);
zfree(k);
}
+
+ struct mousebind *m, *m_tmp;
+ wl_list_for_each_safe(m, m_tmp, &rc.mousebinds, link) {
+ wl_list_remove(&m->link);
+ zfree(m->command);
+ zfree(m->action);
+ zfree(m);
+ }
}
projects / proto / labwc.git / commitdiff