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https://github.com/swaywm/sway.git
synced 2024-11-09 18:03:14 +00:00
move title_format to container
This commit is contained in:
parent
980a4e0211
commit
be840f730e
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@ -102,6 +102,8 @@ struct sway_container {
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char *title; // The view's title (unformatted)
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char *formatted_title; // The title displayed in the title bar
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int title_width;
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char *title_format;
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enum sway_container_layout prev_split_layout;
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@ -183,6 +185,8 @@ void container_update_title_bar(struct sway_container *container);
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void container_update_marks(struct sway_container *container);
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size_t parse_title_format(struct sway_container *container, char *buffer);
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size_t container_build_representation(enum sway_container_layout layout,
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list_t *children, char *buffer);
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@ -80,8 +80,6 @@ struct sway_view {
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// Used when changing a view from tiled to floating.
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int natural_width, natural_height;
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char *title_format;
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bool using_csd;
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struct timespec urgent;
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@ -1,3 +1,4 @@
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#define _POSIX_C_SOURCE 200809L
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#include <string.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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@ -11,16 +12,19 @@ struct cmd_results *cmd_title_format(int argc, char **argv) {
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return error;
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}
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struct sway_container *container = config->handler_context.container;
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if (!container || !container->view) {
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if (!container) {
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return cmd_results_new(CMD_INVALID,
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"Only views can have a title_format");
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"Only valid containers can have a title_format");
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}
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struct sway_view *view = container->view;
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char *format = join_args(argv, argc);
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if (view->title_format) {
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free(view->title_format);
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if (container->title_format) {
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free(container->title_format);
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}
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container->title_format = format;
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if (container->view) {
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view_update_title(container->view, true);
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} else {
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container_update_representation(container);
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}
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view->title_format = format;
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view_update_title(view, true);
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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@ -22,6 +22,7 @@
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#include "sway/tree/workspace.h"
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#include "sway/xdg_decoration.h"
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#include "list.h"
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#include "pango.h"
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#include "log.h"
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#include "stringop.h"
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@ -499,6 +500,7 @@ void container_destroy(struct sway_container *con) {
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}
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free(con->title);
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free(con->formatted_title);
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free(con->title_format);
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list_free(con->pending.children);
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list_free(con->current.children);
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@ -645,6 +647,87 @@ bool container_has_ancestor(struct sway_container *descendant,
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return false;
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}
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static char *escape_pango_markup(const char *buffer) {
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size_t length = escape_markup_text(buffer, NULL);
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char *escaped_title = calloc(length + 1, sizeof(char));
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escape_markup_text(buffer, escaped_title);
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return escaped_title;
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}
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static size_t append_prop(char *buffer, const char *value) {
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if (!value) {
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return 0;
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}
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// If using pango_markup in font, we need to escape all markup chars
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// from values to make sure tags are not inserted by clients
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if (config->pango_markup) {
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char *escaped_value = escape_pango_markup(value);
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lenient_strcat(buffer, escaped_value);
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size_t len = strlen(escaped_value);
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free(escaped_value);
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return len;
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} else {
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lenient_strcat(buffer, value);
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return strlen(value);
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}
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}
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/**
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* Calculate and return the length of the formatted title.
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* If buffer is not NULL, also populate the buffer with the formatted title.
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*/
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size_t parse_title_format(struct sway_container *container, char *buffer) {
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if (!container->title_format || strcmp(container->title_format, "%title") == 0) {
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if (container->view) {
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return append_prop(buffer, view_get_title(container->view));
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} else {
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return container_build_representation(container->pending.layout, container->pending.children, buffer);
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}
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}
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size_t len = 0;
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char *format = container->title_format;
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char *next = strchr(format, '%');
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while (next) {
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// Copy everything up to the %
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lenient_strncat(buffer, format, next - format);
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len += next - format;
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format = next;
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if (strncmp(next, "%title", 6) == 0) {
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if (container->view) {
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len += append_prop(buffer, view_get_title(container->view));
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} else {
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len += container_build_representation(container->pending.layout, container->pending.children, buffer);
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}
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format += 6;
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} else if (container->view) {
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if (strncmp(next, "%app_id", 7) == 0) {
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len += append_prop(buffer, view_get_app_id(container->view));
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format += 7;
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} else if (strncmp(next, "%class", 6) == 0) {
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len += append_prop(buffer, view_get_class(container->view));
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format += 6;
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} else if (strncmp(next, "%instance", 9) == 0) {
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len += append_prop(buffer, view_get_instance(container->view));
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format += 9;
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} else if (strncmp(next, "%shell", 6) == 0) {
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len += append_prop(buffer, view_get_shell(container->view));
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format += 6;
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}
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} else {
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lenient_strcat(buffer, "%");
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++format;
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++len;
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}
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next = strchr(format, '%');
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}
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lenient_strcat(buffer, format);
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len += strlen(format);
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return len;
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}
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/**
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* Calculate and return the length of the tree representation.
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* An example tree representation is: V[Terminal, Firefox]
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@ -700,16 +783,14 @@ size_t container_build_representation(enum sway_container_layout layout,
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void container_update_representation(struct sway_container *con) {
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if (!con->view) {
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size_t len = container_build_representation(con->pending.layout,
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con->pending.children, NULL);
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size_t len = parse_title_format(con, NULL);
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free(con->formatted_title);
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con->formatted_title = calloc(len + 1, sizeof(char));
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if (!sway_assert(con->formatted_title,
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"Unable to allocate title string")) {
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return;
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}
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container_build_representation(con->pending.layout, con->pending.children,
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con->formatted_title);
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parse_title_format(con, con->formatted_title);
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if (con->title_bar.title_text) {
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sway_text_node_set_text(con->title_bar.title_text, con->formatted_title);
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@ -34,7 +34,6 @@
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#include "sway/tree/workspace.h"
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#include "sway/config.h"
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#include "sway/xdg_decoration.h"
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#include "pango.h"
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#include "stringop.h"
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bool view_init(struct sway_view *view, enum sway_view_type type,
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@ -81,8 +80,6 @@ void view_destroy(struct sway_view *view) {
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view_assign_ctx(view, NULL);
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wlr_scene_node_destroy(&view->scene_tree->node);
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free(view->title_format);
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if (view->impl->destroy) {
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view->impl->destroy(view);
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} else {
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@ -991,77 +988,6 @@ struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
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return NULL;
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}
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static char *escape_pango_markup(const char *buffer) {
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size_t length = escape_markup_text(buffer, NULL);
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char *escaped_title = calloc(length + 1, sizeof(char));
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escape_markup_text(buffer, escaped_title);
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return escaped_title;
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}
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static size_t append_prop(char *buffer, const char *value) {
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if (!value) {
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return 0;
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}
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// If using pango_markup in font, we need to escape all markup chars
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// from values to make sure tags are not inserted by clients
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if (config->pango_markup) {
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char *escaped_value = escape_pango_markup(value);
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lenient_strcat(buffer, escaped_value);
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size_t len = strlen(escaped_value);
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free(escaped_value);
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return len;
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} else {
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lenient_strcat(buffer, value);
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return strlen(value);
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}
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}
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/**
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* Calculate and return the length of the formatted title.
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* If buffer is not NULL, also populate the buffer with the formatted title.
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*/
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static size_t parse_title_format(struct sway_view *view, char *buffer) {
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if (!view->title_format || strcmp(view->title_format, "%title") == 0) {
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return append_prop(buffer, view_get_title(view));
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}
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size_t len = 0;
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char *format = view->title_format;
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char *next = strchr(format, '%');
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while (next) {
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// Copy everything up to the %
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lenient_strncat(buffer, format, next - format);
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len += next - format;
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format = next;
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if (strncmp(next, "%title", 6) == 0) {
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len += append_prop(buffer, view_get_title(view));
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format += 6;
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} else if (strncmp(next, "%app_id", 7) == 0) {
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len += append_prop(buffer, view_get_app_id(view));
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format += 7;
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} else if (strncmp(next, "%class", 6) == 0) {
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len += append_prop(buffer, view_get_class(view));
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format += 6;
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} else if (strncmp(next, "%instance", 9) == 0) {
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len += append_prop(buffer, view_get_instance(view));
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format += 9;
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} else if (strncmp(next, "%shell", 6) == 0) {
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len += append_prop(buffer, view_get_shell(view));
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format += 6;
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} else {
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lenient_strcat(buffer, "%");
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++format;
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++len;
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}
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next = strchr(format, '%');
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}
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lenient_strcat(buffer, format);
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len += strlen(format);
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return len;
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}
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void view_update_app_id(struct sway_view *view) {
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const char *app_id = view_get_app_id(view);
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@ -1090,7 +1016,7 @@ void view_update_title(struct sway_view *view, bool force) {
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free(view->container->title);
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free(view->container->formatted_title);
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size_t len = parse_title_format(view, NULL);
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size_t len = parse_title_format(view->container, NULL);
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if (len) {
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char *buffer = calloc(len + 1, sizeof(char));
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@ -1098,7 +1024,7 @@ void view_update_title(struct sway_view *view, bool force) {
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return;
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}
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parse_title_format(view, buffer);
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parse_title_format(view->container, buffer);
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view->container->formatted_title = buffer;
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} else {
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view->container->formatted_title = NULL;
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